修复前端样式生成器不显示文本消息

close #120

.dockerignore

@@ -7,10 +7,18 @@ build/
 **/node_modules/
 
 # IDEs and editors
-/.idea
+.idea/
 
 # misc
 **/.git*
 *.spec
 screenshots/
 README.md
+
+# runtime data
+data/*
+!data/config.example.ini
+!data/emoticons/
+data/emoticons/*
+!data/emoticons/.gitkeep
+log/*

.gitignore

@@ -105,3 +105,9 @@ venv.bak/
 
 
 .idea/
+data/*
+!data/config.example.ini
+!data/emoticons/
+data/emoticons/*
+!data/emoticons/.gitkeep
+log/*

Dockerfile

@@ -1,33 +1,47 @@
-# 运行时
-FROM python:3.6.8-slim-stretch
-RUN mv /etc/apt/sources.list /etc/apt/sources.list.bak \
-    && echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ stretch main contrib non-free">>/etc/apt/sources.list \
-    && echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ stretch-updates main contrib non-free">>/etc/apt/sources.list \
-    && echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian/ stretch-backports main contrib non-free">>/etc/apt/sources.list \
-    && echo "deb http://mirrors.tuna.tsinghua.edu.cn/debian-security stretch/updates main contrib non-free">>/etc/apt/sources.list \
-    && apt-get update \
-    && apt-get install -y wget tar xz-utils
-RUN wget https://nodejs.org/dist/v10.16.0/node-v10.16.0-linux-x64.tar.xz \
-    && tar -xvf node-v10.16.0-linux-x64.tar.xz \
-    && rm node-v10.16.0-linux-x64.tar.xz \
-    && ln -s /node-v10.16.0-linux-x64/bin/node /usr/local/bin/node \
-    && ln -s /node-v10.16.0-linux-x64/bin/npm /usr/local/bin/npm
+#
+# 构建前端
+#
 
-# 后端依赖
-COPY requirements.txt /blivechat/
-RUN pip3 install --no-cache-dir -i https://pypi.tuna.tsinghua.edu.cn/simple -r /blivechat/requirements.txt
+FROM node:18.17.0-bullseye AS builder
+ARG BASE_PATH='/root/blivechat'
+WORKDIR "${BASE_PATH}/frontend"
 
 # 前端依赖
-WORKDIR /blivechat/frontend
-COPY frontend/package*.json ./
-RUN npm i --registry=https://registry.npm.taobao.org
+COPY frontend/package.json ./
+RUN npm i
 
-# 编译
-COPY . /blivechat
+# 编译前端
+COPY frontend ./
 RUN npm run build
 
+#
+# 准备后端
+#
+
+FROM python:3.8.12-bullseye
+ARG BASE_PATH='/root/blivechat'
+ARG EXT_DATA_PATH='/mnt/data'
+WORKDIR "${BASE_PATH}"
+
+# 后端依赖
+COPY blivedm/requirements.txt blivedm/
+COPY requirements.txt ./
+RUN pip3 install --no-cache-dir -i https://mirrors.aliyun.com/pypi/simple -r requirements.txt
+
+# 数据目录
+COPY . ./
+RUN mkdir -p "${EXT_DATA_PATH}/frontend/dist" \
+    && mv data "${EXT_DATA_PATH}/data" \
+    && ln -s "${EXT_DATA_PATH}/data" data \
+    && mv log "${EXT_DATA_PATH}/log" \
+    && ln -s "${EXT_DATA_PATH}/log" log \
+    && ln -s "${EXT_DATA_PATH}/frontend/dist" frontend/dist
+
+# 编译好的前端
+COPY --from=builder "${BASE_PATH}/frontend/dist" "${EXT_DATA_PATH}/frontend/dist/"
+
 # 运行
-WORKDIR /blivechat
+VOLUME "${EXT_DATA_PATH}"
 EXPOSE 12450
 ENTRYPOINT ["python3", "main.py"]
 CMD ["--host", "0.0.0.0", "--port", "12450"]

README.md

@@ -1,52 +1,158 @@
 # blivechat
-用于OBS的仿YouTube风格的bilibili直播聊天层
+用于OBS的仿YouTube风格的bilibili直播评论栏
 
-最近喜欢看VTuber，想为此写些程序，于是有了这个东西。~~写到一半发现有类似项目了：[bilibili-live-chat](https://github.com/Tsuk1ko/bilibili-live-chat)、[BiliChat](https://github.com/3Shain/BiliChat)。~~ 本项目就当做练手吧，而且对YouTube的模仿程度更高
-
-![OBS截图](https://github.com/xfgryujk/blivechat/blob/master/screenshots/obs.png)  
-![Chrome截图](https://github.com/xfgryujk/blivechat/blob/master/screenshots/chrome.png)  
-![样式生成器截图](https://github.com/xfgryujk/blivechat/blob/master/screenshots/stylegen.png)  
+![OBS截图](./screenshots/obs.png)  
+![Chrome截图](./screenshots/chrome.png)  
+![样式生成器截图](./screenshots/stylegen.png)  
 
 ## 特性
-* 兼容YouTube直播chat的样式
-* 金瓜子礼物模仿Super Chat显示
+* 兼容YouTube直播评论栏的样式
+* 付费礼物模仿醒目留言显示
 * 高亮舰队、房管、主播的用户名
-* 支持屏蔽弹幕、限制最大速度等设置
-* 自带样式生成器
+* 支持屏蔽弹幕、合并相似弹幕等设置
+* 自带两种样式生成器，经典YouTube风格和仿微信风格
+* 支持前端直连B站服务器或者通过后端转发
+* 支持自动翻译弹幕、醒目留言到日语，可以在后台配置翻译目标语言
+* 支持标注打赏用户名的读音，可选拼音或日文假名
+* 支持配置自定义表情，不需要开通B站官方表情
 
 ## 使用方法
-### 发布版
+以下几种方式任选一种即可
+
+### 一、本地使用
 1. 下载[发布版](https://github.com/xfgryujk/blivechat/releases)（仅提供x64 Windows版）
 2. 双击`blivechat.exe`运行服务器，或者用命令行可以指定host和端口号：
-   ```bat
-   blivechat.exe --host 127.0.0.1 --port 12450
-   ```
-3. 用浏览器打开[http://localhost](http://localhost)，输入房间ID，保存配置，进入房间，复制房间URL
-4. （可选）用样式生成器生成样式，复制CSS
-5. 在OBS中添加浏览器源，输入URL和自定义CSS，或者可以在首页的样式设置里输入CSS
+    ```sh
+    blivechat.exe --host 127.0.0.1 --port 12450
+    ```
+3. 用浏览器打开[http://localhost:12450](http://localhost:12450)，输入房间ID，复制房间URL
+4. 用样式生成器生成样式，复制CSS
+5. 在OBS中添加浏览器源，输入URL和自定义CSS
 
-### 源代码版
-1. 编译前端（需要安装Node.js和npm）：
-   ```sh
-   cd frontend
-   npm i
-   npm run build
-   ```
-2. 运行服务器（需要Python3.6以上版本）：
-   ```sh
-   pip3 install -r requirements.txt
-   python3 main.py
-   ```
-   或者可以指定host和端口号：
-   ```sh
-   python3 main.py --host 127.0.0.1 --port 12450
-   ```
-3. 用浏览器打开[http://localhost](http://localhost)，输入房间ID，保存配置，进入房间，复制房间URL
-4. （可选）用样式生成器生成样式，复制CSS
-5. 在OBS中添加浏览器源，输入URL和自定义CSS，或者可以在首页的样式设置里输入CSS
+**注意事项：**
 
-### Docker
-1. ```sh
-   docker run -d -p 12450:12450 xfgryujk/blivechat:latest
-   ```
-2. 以下略
+* 本地使用时不要关闭blivechat.exe那个黑框，否则不能继续获取头像或弹幕
+* 样式生成器没有列出所有本地字体，但是可以手动输入本地字体
+* 如果需要使用翻译功能，建议看[配置官方翻译接口傻瓜式教程](https://www.bilibili.com/read/cv14663633)
+
+### 二、公共服务器
+请优先在本地使用，使用公共服务器会有更大的延迟，而且服务器故障时可能发生直播事故
+
+* [公共服务器](http://chat.bilisc.com/)
+
+### 三、源代码版（自建服务器或在Windows以外平台）
+0. 由于使用了git子模块，clone时需要加上`--recursive`参数：
+    ```sh
+    git clone --recursive https://github.com/xfgryujk/blivechat.git
+    ```
+    如果已经clone，拉子模块的方法：
+    ```sh
+    git submodule update --init --recursive
+    ```
+1. 编译前端（需要安装Node.js）：
+    ```sh
+    cd frontend
+    npm i
+    npm run build
+    ```
+2. 运行服务器（需要Python3.8以上版本）：
+    ```sh
+    pip3 install -r requirements.txt
+    python3 main.py
+    ```
+    或者可以指定host和端口号：
+    ```sh
+    python3 main.py --host 127.0.0.1 --port 12450
+    ```
+3. 用浏览器打开[http://localhost:12450](http://localhost:12450)，以下略
+
+### 四、Docker（自建服务器）
+1.  ```sh
+    docker run --name blivechat -d -p 12450:12450 \
+      --mount source=blivechat-data,target=/mnt/data \
+      xfgryujk/blivechat:latest
+    ```
+2. 用浏览器打开[http://localhost:12450](http://localhost:12450)，以下略
+
+## 自建服务器相关补充
+### 服务器配置
+服务器配置在`data/config.ini`，可以配置数据库和允许自动翻译等，编辑后要重启生效
+
+**自建服务器时强烈建议不使用加载器**，否则可能因为混合HTTP和HTTPS等原因加载不出来
+
+### 参考nginx配置
+`sudo vim /etc/nginx/sites-enabled/blivechat.conf`
+
+```nginx
+upstream blivechat {
+	keepalive 8;
+	# blivechat地址
+	server 127.0.0.1:12450;
+}
+
+# 强制HTTPS
+server {
+	listen 80;
+	listen [::]:80;
+	server_name YOUR.DOMAIN.NAME;
+
+	return 301 https://$server_name$request_uri;
+}
+
+server {
+	listen 443 ssl;
+	listen [::]:443 ssl;
+	server_name YOUR.DOMAIN.NAME;
+
+	# SSL
+	ssl_certificate /PATH/TO/CERT.crt;
+	ssl_certificate_key /PATH/TO/CERT_KEY.key;
+
+	set $blivechat_path /PATH/TO/BLIVECHAT;
+
+	client_body_buffer_size 256k;
+	client_max_body_size 1.1m;
+
+	# 代理header
+	proxy_http_version 1.1;
+	proxy_set_header Host $host;
+	proxy_set_header Connection "";
+	proxy_set_header X-Real-IP $remote_addr;
+	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
+	# 静态文件
+	location / {
+		root $blivechat_path/frontend/dist;
+		try_files $uri $uri/ @index;
+	}
+	# 不存在的文件请求转发到index.html，交给前端路由
+	location @index {
+		rewrite ^ /index.html last;
+	}
+	location = /index.html {
+		root $blivechat_path/frontend/dist;
+		# index.html不缓存，防止更新后前端还是旧版
+		add_header Cache-Control no-cache;
+	}
+	location /emoticons {
+		alias $blivechat_path/data/emoticons;
+	}
+	# 动态API
+	location /api {
+		proxy_pass http://blivechat;
+	}
+	# websocket
+	location = /api/chat {
+		proxy_pass http://blivechat;
+
+		# 代理websocket必须设置
+		proxy_set_header Upgrade $http_upgrade;
+		proxy_set_header Connection "Upgrade";
+
+		# 由于这个块有proxy_set_header，这些不会自动继承
+		proxy_set_header Host $host;
+		proxy_set_header X-Real-IP $remote_addr;
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+	}
+}
+```

api/base.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+import json
+
+import tornado.web
+
+
+class ApiHandler(tornado.web.RequestHandler):  # noqa
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.json_args = None
+
+    def prepare(self):
+        self.set_header('Cache-Control', 'no-cache')
+
+        if not self.request.headers.get('Content-Type', '').startswith('application/json'):
+            return
+        try:
+            self.json_args = json.loads(self.request.body)
+        except json.JSONDecodeError:
+            pass

api/chat.py

@@ -0,0 +1,360 @@
+# -*- coding: utf-8 -*-
+import asyncio
+import enum
+import json
+import logging
+import random
+import time
+import uuid
+from typing import *
+
+import aiohttp
+import tornado.websocket
+
+import api.base
+import blivedm.blivedm.client as blivedm_client
+import config
+import services.avatar
+import services.chat
+import services.translate
+import utils.request
+
+logger = logging.getLogger(__name__)
+
+
+class Command(enum.IntEnum):
+    HEARTBEAT = 0
+    JOIN_ROOM = 1
+    ADD_TEXT = 2
+    ADD_GIFT = 3
+    ADD_MEMBER = 4
+    ADD_SUPER_CHAT = 5
+    DEL_SUPER_CHAT = 6
+    UPDATE_TRANSLATION = 7
+
+
+class ContentType(enum.IntEnum):
+    TEXT = 0
+    EMOTICON = 1
+
+
+def make_message_body(cmd, data):
+    return json.dumps(
+        {
+            'cmd': cmd,
+            'data': data
+        }
+    ).encode('utf-8')
+
+
+def make_text_message_data(
+    avatar_url: str = services.avatar.DEFAULT_AVATAR_URL,
+    timestamp: int = None,
+    author_name: str = '',
+    author_type: int = 0,
+    content: str = '',
+    privilege_type: int = 0,
+    is_gift_danmaku: bool = False,
+    author_level: int = 1,
+    is_newbie: bool = False,
+    is_mobile_verified: bool = True,
+    medal_level: int = 0,
+    id_: str = None,
+    translation: str = '',
+    content_type: int = ContentType.TEXT,
+    content_type_params: list = None,
+    text_emoticons: Iterable[Tuple[str, str]] = None
+):
+    # 为了节省带宽用list而不是dict
+    return [
+        # 0: avatarUrl
+        avatar_url,
+        # 1: timestamp
+        timestamp if timestamp is not None else int(time.time()),
+        # 2: authorName
+        author_name,
+        # 3: authorType
+        author_type,
+        # 4: content
+        content,
+        # 5: privilegeType
+        privilege_type,
+        # 6: isGiftDanmaku
+        1 if is_gift_danmaku else 0,
+        # 7: authorLevel
+        author_level,
+        # 8: isNewbie
+        1 if is_newbie else 0,
+        # 9: isMobileVerified
+        1 if is_mobile_verified else 0,
+        # 10: medalLevel
+        medal_level,
+        # 11: id
+        id_ if id_ is not None else uuid.uuid4().hex,
+        # 12: translation
+        translation,
+        # 13: contentType
+        content_type,
+        # 14: contentTypeParams
+        content_type_params if content_type_params is not None else [],
+        # 15: textEmoticons
+        text_emoticons if text_emoticons is not None else [],
+    ]
+
+
+def make_emoticon_params(url):
+    return [
+        # 0: url
+        url,
+    ]
+
+
+def make_translation_message_data(msg_id, translation):
+    return [
+        # 0: id
+        msg_id,
+        # 1: translation
+        translation,
+    ]
+
+
+class ChatHandler(tornado.websocket.WebSocketHandler):  # noqa
+    HEARTBEAT_INTERVAL = 10
+    RECEIVE_TIMEOUT = HEARTBEAT_INTERVAL + 5
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self._heartbeat_timer_handle = None
+        self._receive_timeout_timer_handle = None
+
+        self.room_id = None
+        self.auto_translate = False
+
+    def open(self):
+        logger.info('client=%s connected', self.request.remote_ip)
+        self._heartbeat_timer_handle = asyncio.get_running_loop().call_later(
+            self.HEARTBEAT_INTERVAL, self._on_send_heartbeat
+        )
+        self._refresh_receive_timeout_timer()
+
+    def _on_send_heartbeat(self):
+        self.send_cmd_data(Command.HEARTBEAT, {})
+        self._heartbeat_timer_handle = asyncio.get_running_loop().call_later(
+            self.HEARTBEAT_INTERVAL, self._on_send_heartbeat
+        )
+
+    def _refresh_receive_timeout_timer(self):
+        if self._receive_timeout_timer_handle is not None:
+            self._receive_timeout_timer_handle.cancel()
+        self._receive_timeout_timer_handle = asyncio.get_running_loop().call_later(
+            self.RECEIVE_TIMEOUT, self._on_receive_timeout
+        )
+
+    def _on_receive_timeout(self):
+        logger.info('client=%s timed out', self.request.remote_ip)
+        self._receive_timeout_timer_handle = None
+        self.close()
+
+    def on_close(self):
+        logger.info('client=%s disconnected, room=%s', self.request.remote_ip, str(self.room_id))
+        if self.has_joined_room:
+            services.chat.client_room_manager.del_client(self.room_id, self)
+        if self._heartbeat_timer_handle is not None:
+            self._heartbeat_timer_handle.cancel()
+            self._heartbeat_timer_handle = None
+        if self._receive_timeout_timer_handle is not None:
+            self._receive_timeout_timer_handle.cancel()
+            self._receive_timeout_timer_handle = None
+
+    def on_message(self, message):
+        try:
+            body = json.loads(message)
+            cmd = body['cmd']
+
+            if cmd == Command.HEARTBEAT:
+                # 超时没有加入房间也断开
+                if self.has_joined_room:
+                    self._refresh_receive_timeout_timer()
+
+            elif cmd == Command.JOIN_ROOM:
+                if self.has_joined_room:
+                    return
+                self._refresh_receive_timeout_timer()
+
+                self.room_id = int(body['data']['roomId'])
+                logger.info('client=%s joining room %d', self.request.remote_ip, self.room_id)
+                try:
+                    cfg = body['data']['config']
+                    self.auto_translate = bool(cfg['autoTranslate'])
+                except KeyError:
+                    pass
+
+                services.chat.client_room_manager.add_client(self.room_id, self)
+                asyncio.create_task(self._on_joined_room())
+
+            else:
+                logger.warning('client=%s unknown cmd=%d, body=%s', self.request.remote_ip, cmd, body)
+
+        except Exception:  # noqa
+            logger.exception('client=%s on_message error, message=%s', self.request.remote_ip, message)
+
+    # 跨域测试用
+    def check_origin(self, origin):
+        if self.application.settings['debug']:
+            return True
+        return super().check_origin(origin)
+
+    @property
+    def has_joined_room(self):
+        return self.room_id is not None
+
+    def send_cmd_data(self, cmd, data):
+        self.send_body_no_raise(make_message_body(cmd, data))
+
+    def send_body_no_raise(self, body: Union[bytes, str, Dict[str, Any]]):
+        try:
+            self.write_message(body)
+        except tornado.websocket.WebSocketClosedError:
+            self.close()
+
+    async def _on_joined_room(self):
+        if self.settings['debug']:
+            await self._send_test_message()
+
+        # 不允许自动翻译的提示
+        if self.auto_translate:
+            cfg = config.get_config()
+            if cfg.allow_translate_rooms and self.room_id not in cfg.allow_translate_rooms:
+                self.send_cmd_data(Command.ADD_TEXT, make_text_message_data(
+                    author_name='blivechat',
+                    author_type=2,
+                    content='Translation is not allowed in this room. Please download to use translation',
+                    author_level=60,
+                ))
+
+    # 测试用
+    async def _send_test_message(self):
+        base_data = {
+            'avatarUrl': await services.avatar.get_avatar_url(300474),
+            'timestamp': int(time.time()),
+            'authorName': 'xfgryujk',
+        }
+        text_data = make_text_message_data(
+            avatar_url=base_data['avatarUrl'],
+            timestamp=base_data['timestamp'],
+            author_name=base_data['authorName'],
+            content='我能吞下玻璃而不伤身体',
+            author_level=60,
+        )
+        member_data = {
+            **base_data,
+            'id': uuid.uuid4().hex,
+            'privilegeType': 3
+        }
+        gift_data = {
+            **base_data,
+            'id': uuid.uuid4().hex,
+            'totalCoin': 450000,
+            'giftName': '摩天大楼',
+            'num': 1
+        }
+        sc_data = {
+            **base_data,
+            'id': str(random.randint(1, 65535)),
+            'price': 30,
+            'content': 'The quick brown fox jumps over the lazy dog',
+            'translation': ''
+        }
+        self.send_cmd_data(Command.ADD_TEXT, text_data)
+        text_data[4] = 'te[dog]st'
+        text_data[11] = uuid.uuid4().hex
+        text_data[15] = [('[dog]', 'http://i0.hdslb.com/bfs/live/4428c84e694fbf4e0ef6c06e958d9352c3582740.png')]
+        self.send_cmd_data(Command.ADD_TEXT, text_data)
+        text_data[2] = '主播'
+        text_data[3] = 3
+        text_data[4] = "I can eat glass, it doesn't hurt me."
+        text_data[11] = uuid.uuid4().hex
+        text_data[15] = []
+        self.send_cmd_data(Command.ADD_TEXT, text_data)
+        self.send_cmd_data(Command.ADD_MEMBER, member_data)
+        self.send_cmd_data(Command.ADD_SUPER_CHAT, sc_data)
+        sc_data['id'] = str(random.randint(1, 65535))
+        sc_data['price'] = 100
+        sc_data['content'] = '敏捷的棕色狐狸跳过了懒狗'
+        self.send_cmd_data(Command.ADD_SUPER_CHAT, sc_data)
+        # self.send_cmd_data(Command.DEL_SUPER_CHAT, {'ids': [sc_data['id']]})
+        self.send_cmd_data(Command.ADD_GIFT, gift_data)
+        gift_data['id'] = uuid.uuid4().hex
+        gift_data['totalCoin'] = 1245000
+        gift_data['giftName'] = '小电视飞船'
+        self.send_cmd_data(Command.ADD_GIFT, gift_data)
+
+
+class RoomInfoHandler(api.base.ApiHandler):  # noqa
+    async def get(self):
+        room_id = int(self.get_query_argument('roomId'))
+        logger.info('client=%s getting room info, room=%d', self.request.remote_ip, room_id)
+        room_id, owner_uid = await self._get_room_info(room_id)
+        host_server_list = await self._get_server_host_list(room_id)
+        if owner_uid == 0:
+            # 缓存3分钟
+            self.set_header('Cache-Control', 'private, max-age=180')
+        else:
+            # 缓存1天
+            self.set_header('Cache-Control', 'private, max-age=86400')
+        self.write({
+            'roomId': room_id,
+            'ownerUid': owner_uid,
+            'hostServerList': host_server_list
+        })
+
+    @staticmethod
+    async def _get_room_info(room_id):
+        try:
+            async with utils.request.http_session.get(
+                blivedm_client.ROOM_INIT_URL,
+                headers={
+                    **utils.request.BILIBILI_COMMON_HEADERS,
+                    'Origin': 'https://live.bilibili.com',
+                    'Referer': f'https://live.bilibili.com/{room_id}'
+                },
+                params={
+                    'room_id': room_id
+                }
+            ) as res:
+                if res.status != 200:
+                    logger.warning('room=%d _get_room_info failed: %d %s', room_id,
+                                   res.status, res.reason)
+                    return room_id, 0
+                data = await res.json()
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            logger.exception('room=%d _get_room_info failed', room_id)
+            return room_id, 0
+
+        if data['code'] != 0:
+            logger.warning('room=%d _get_room_info failed: %s', room_id, data['message'])
+            return room_id, 0
+
+        room_info = data['data']['room_info']
+        return room_info['room_id'], room_info['uid']
+
+    @staticmethod
+    async def _get_server_host_list(_room_id):
+        # 连接其他host必须要key
+        return blivedm_client.DEFAULT_DANMAKU_SERVER_LIST
+
+
+class AvatarHandler(api.base.ApiHandler):  # noqa
+    async def get(self):
+        uid = int(self.get_query_argument('uid'))
+        avatar_url = await services.avatar.get_avatar_url_or_none(uid)
+        if avatar_url is None:
+            avatar_url = services.avatar.DEFAULT_AVATAR_URL
+            # 缓存3分钟
+            self.set_header('Cache-Control', 'private, max-age=180')
+        else:
+            # 缓存1天
+            self.set_header('Cache-Control', 'private, max-age=86400')
+        self.write({
+            'avatarUrl': avatar_url
+        })

api/main.py

@@ -0,0 +1,87 @@
+# -*- coding: utf-8 -*-
+import asyncio
+import hashlib
+import logging
+import os
+
+import tornado.web
+
+import api.base
+import config
+import update
+
+logger = logging.getLogger(__name__)
+
+EMOTICON_UPLOAD_PATH = os.path.join(config.DATA_PATH, 'emoticons')
+EMOTICON_BASE_URL = '/emoticons'
+
+
+class MainHandler(tornado.web.StaticFileHandler):  # noqa
+    """为了使用Vue Router的history模式，把不存在的文件请求转发到index.html"""
+    async def get(self, path, include_body=True):
+        if path == '':
+            await self._get_index(include_body)
+            return
+
+        try:
+            await super().get(path, include_body)
+        except tornado.web.HTTPError as e:
+            if e.status_code != 404:
+                raise
+            # 不存在的文件请求转发到index.html，交给前端路由
+            await self._get_index(include_body)
+
+    async def _get_index(self, include_body=True):
+        # index.html不缓存，防止更新后前端还是旧版
+        self.set_header('Cache-Control', 'no-cache')
+        await super().get('index.html', include_body)
+
+
+class ServerInfoHandler(api.base.ApiHandler):  # noqa
+    async def get(self):
+        cfg = config.get_config()
+        self.write({
+            'version': update.VERSION,
+            'config': {
+                'enableTranslate': cfg.enable_translate,
+                'enableUploadFile': cfg.enable_upload_file,
+                'loaderUrl': cfg.loader_url
+            }
+        })
+
+
+class UploadEmoticonHandler(api.base.ApiHandler):  # noqa
+    async def post(self):
+        cfg = config.get_config()
+        if not cfg.enable_upload_file:
+            raise tornado.web.HTTPError(403)
+
+        try:
+            file = self.request.files['file'][0]
+        except LookupError:
+            raise tornado.web.MissingArgumentError('file')
+        if len(file.body) > 1024 * 1024:
+            raise tornado.web.HTTPError(413, 'file is too large, size=%d', len(file.body))
+        if not file.content_type.lower().startswith('image/'):
+            raise tornado.web.HTTPError(415)
+
+        url = await asyncio.get_running_loop().run_in_executor(
+            None, self._save_file, file.body, self.request.remote_ip
+        )
+        self.write({
+            'url': url
+        })
+
+    @staticmethod
+    def _save_file(body, client):
+        md5 = hashlib.md5(body).hexdigest()
+        filename = md5 + '.png'
+        path = os.path.join(EMOTICON_UPLOAD_PATH, filename)
+        logger.info('client=%s uploaded file, path=%s, size=%d', client, path, len(body))
+
+        tmp_path = path + '.tmp'
+        with open(tmp_path, 'wb') as f:
+            f.write(body)
+        os.replace(tmp_path, path)
+
+        return f'{EMOTICON_BASE_URL}/{filename}'

config.py

@@ -0,0 +1,148 @@
+# -*- coding: utf-8 -*-
+import configparser
+import logging
+import os
+from typing import *
+
+logger = logging.getLogger(__name__)
+
+BASE_PATH = os.path.dirname(os.path.realpath(__file__))
+WEB_ROOT = os.path.join(BASE_PATH, 'frontend', 'dist')
+DATA_PATH = os.path.join(BASE_PATH, 'data')
+
+CONFIG_PATH_LIST = [
+    os.path.join(DATA_PATH, 'config.ini'),
+    os.path.join(DATA_PATH, 'config.example.ini')
+]
+
+_config: Optional['AppConfig'] = None
+
+
+def init():
+    if reload():
+        return
+    logger.warning('Using default config')
+    global _config
+    _config = AppConfig()
+
+
+def reload():
+    config_path = ''
+    for path in CONFIG_PATH_LIST:
+        if os.path.exists(path):
+            config_path = path
+            break
+    if config_path == '':
+        return False
+
+    config = AppConfig()
+    if not config.load(config_path):
+        return False
+    global _config
+    _config = config
+    return True
+
+
+def get_config():
+    return _config
+
+
+class AppConfig:
+    def __init__(self):
+        self.host = '127.0.0.1'
+        self.port = 12450
+        self.database_url = 'sqlite:///data/database.db'
+        self.tornado_xheaders = False
+        self.loader_url = ''
+        self.open_browser_at_startup = True
+        self.enable_upload_file = True
+
+        self.fetch_avatar_max_queue_size = 1
+        self.avatar_cache_size = 10000
+
+        self.enable_translate = True
+        self.allow_translate_rooms = set()
+        self.translate_max_queue_size = 10
+        self.translation_cache_size = 50000
+        self.translator_configs = []
+
+    def load(self, path):
+        try:
+            config = configparser.ConfigParser()
+            config.read(path, 'utf-8-sig')
+
+            self._load_app_config(config)
+            self._load_translator_configs(config)
+        except Exception:  # noqa
+            logger.exception('Failed to load config:')
+            return False
+        return True
+
+    def _load_app_config(self, config: configparser.ConfigParser):
+        app_section = config['app']
+        self.host = app_section.get('host', self.host)
+        self.port = app_section.getint('port', fallback=self.port)
+        self.database_url = app_section.get('database_url', self.database_url)
+        self.tornado_xheaders = app_section.getboolean('tornado_xheaders', fallback=self.tornado_xheaders)
+        self.loader_url = app_section.get('loader_url', self.loader_url)
+        self.open_browser_at_startup = app_section.getboolean('open_browser_at_startup',
+                                                              fallback=self.open_browser_at_startup)
+        self.enable_upload_file = app_section.getboolean('enable_upload_file', fallback=self.enable_upload_file)
+
+        self.fetch_avatar_max_queue_size = app_section.getint('fetch_avatar_max_queue_size',
+                                                              fallback=self.fetch_avatar_max_queue_size)
+        self.avatar_cache_size = app_section.getint('avatar_cache_size', fallback=self.avatar_cache_size)
+
+        self.enable_translate = app_section.getboolean('enable_translate', fallback=self.enable_translate)
+        self.allow_translate_rooms = _str_to_list(app_section.get('allow_translate_rooms', ''), int, set)
+        self.translate_max_queue_size = app_section.getint('translate_max_queue_size', self.translate_max_queue_size)
+        self.translation_cache_size = app_section.getint('translation_cache_size', self.translation_cache_size)
+
+    def _load_translator_configs(self, config: configparser.ConfigParser):
+        app_section = config['app']
+        section_names = _str_to_list(app_section.get('translator_configs', ''))
+        translator_configs = []
+        for section_name in section_names:
+            try:
+                section = config[section_name]
+                type_ = section['type']
+
+                translator_config = {
+                    'type': type_,
+                    'query_interval': section.getfloat('query_interval'),
+                }
+                if type_ == 'TencentTranslateFree':
+                    translator_config['source_language'] = section['source_language']
+                    translator_config['target_language'] = section['target_language']
+                elif type_ == 'BilibiliTranslateFree':
+                    pass
+                elif type_ == 'TencentTranslate':
+                    translator_config['source_language'] = section['source_language']
+                    translator_config['target_language'] = section['target_language']
+                    translator_config['secret_id'] = section['secret_id']
+                    translator_config['secret_key'] = section['secret_key']
+                    translator_config['region'] = section['region']
+                elif type_ == 'BaiduTranslate':
+                    translator_config['source_language'] = section['source_language']
+                    translator_config['target_language'] = section['target_language']
+                    translator_config['app_id'] = section['app_id']
+                    translator_config['secret'] = section['secret']
+                else:
+                    raise ValueError(f'Invalid translator type: {type_}')
+            except Exception:  # noqa
+                logger.exception('Failed to load translator=%s config:', section_name)
+                continue
+
+            translator_configs.append(translator_config)
+        self.translator_configs = translator_configs
+
+
+def _str_to_list(value, item_type: Type = str, container_type: Type = list):
+    value = value.strip()
+    if value == '':
+        return container_type()
+    items = value.split(',')
+    items = map(lambda item: item.strip(), items)
+    if item_type is not str:
+        items = map(lambda item: item_type(item), items)
+    return container_type(items)

data/config.example.ini

@@ -0,0 +1,139 @@
+# 如果要修改配置，可以复制此文件并重命名为“config.ini”再修改
+# If you want to modify the configuration, copy this file and rename it to "config.ini" and edit
+
+[app]
+# 服务器监听的地址
+# The address the server listens on
+host = 127.0.0.1
+port = 12450
+
+# 数据库配置，见 https://docs.sqlalchemy.org/en/20/core/engines.html#database-urls
+# See https://docs.sqlalchemy.org/en/20/core/engines.html#database-urls
+database_url = sqlite:///data/database.db
+
+# 如果使用了nginx之类的反向代理服务器，设置为true
+# Set to true if you are using a reverse proxy server such as nginx
+tornado_xheaders = false
+
+# 加载器URL，本地使用时加载器可以让你先运行OBS再运行blivechat。如果为空，不使用加载器
+# **自建服务器时强烈建议不使用加载器**，否则可能因为混合HTTP和HTTPS等原因加载不出来
+# Use a loader so that you can run OBS before blivechat. If empty, no loader is used
+loader_url = https://xfgryujk.sinacloud.net/blivechat/loader.html
+
+# 启动时打开浏览器
+# Open browser at startup
+open_browser_at_startup = true
+
+# 允许上传自定义表情文件
+# Enable uploading custom emote file
+enable_upload_file = true
+
+
+# 获取头像最大队列长度
+# Maximum queue length for fetching avatar
+fetch_avatar_max_queue_size = 4
+
+# 内存中头像缓存数量
+# Number of avatar caches in memory
+avatar_cache_size = 10000
+
+
+# 允许自动翻译到日语
+# Enable auto translate to Japanese
+enable_translate = true
+
+# 允许翻译的房间ID，以逗号分隔。如果为空，允许所有房间
+# Comma separated room IDs in which translation are allowed. If empty, all rooms are allowed
+# Example: allow_translate_rooms = 4895312,22347054,21693691
+allow_translate_rooms =
+
+# 翻译最大队列长度
+# Maximum queue length for translating
+translate_max_queue_size = 10
+
+# 翻译缓存数量
+# Number of translation caches
+translation_cache_size = 50000
+
+
+# -------------------------------------------------------------------------------------------------
+# 以下是给字幕组看的，实在懒得翻译了_(:з」∠)_。如果你不了解以下参数的意思，使用默认值就好
+# **The following is for translation team. Leave it default if you don't know its meaning**
+# -------------------------------------------------------------------------------------------------
+
+# 翻译器配置，索引到下面的配置节。可以以逗号分隔配置多个翻译器，翻译时会自动负载均衡
+# 配置多个翻译器可以增加额度、增加QPS、容灾
+# 不同配置可以使用同一个类型，但要使用不同的账号，否则还是会遇到额度、调用频率限制
+translator_configs = tencent_translate_free
+
+
+[tencent_translate_free]
+# 类型：腾讯翻译白嫖版。使用了网页版的接口，**将来可能失效**
+type = TencentTranslateFree
+
+# 请求间隔时间（秒），等于 1 / QPS
+query_interval = 1
+
+# 自动：auto；中文：zh；日语：jp；英语：en；韩语：kr
+# 完整语言列表见文档：https://cloud.tencent.com/document/product/551/15619
+# 源语言
+source_language = zh
+# 目标语言
+target_language = jp
+
+
+[tencent_translate]
+# 文档：https://cloud.tencent.com/product/tmt
+# 定价：https://cloud.tencent.com/document/product/551/35017
+# * 文本翻译的每月免费额度为5百万字符
+# * 文本翻译当月需付费字符数小于100百万字符（1亿字符）时，刊例价为58元/每百万字符
+# * 文本翻译当月需付费字符数大于等于100百万字符（1亿字符）时，刊例价为50元/每百万字符
+# 限制：https://cloud.tencent.com/document/product/551/32572
+# * 文本翻译最高QPS为5
+
+# 类型：腾讯翻译
+type = TencentTranslate
+
+# 请求间隔时间（秒），等于 1 / QPS。理论上最高QPS为5，实际测试是3
+query_interval = 0.333
+
+# 自动：auto；中文：zh；日语：ja；英语：en；韩语：ko
+# 完整语言列表见文档：https://cloud.tencent.com/document/product/551/15619
+# 源语言
+source_language = zh
+# 目标语言
+target_language = ja
+
+# 腾讯云API密钥
+secret_id =
+secret_key =
+
+# 腾讯云地域参数，用来标识希望操作哪个地域的数据，建议按照运行blivechat的机器所在地区就近选择
+# 北京：ap-beijing；上海：ap-shanghai；香港：ap-hongkong；首尔：ap-seoul
+# 完整地域列表见文档：https://cloud.tencent.com/document/api/551/15615#.E5.9C.B0.E5.9F.9F.E5.88.97.E8.A1.A8
+region = ap-shanghai
+
+
+[baidu_translate]
+# 文档：https://fanyi-api.baidu.com/
+# 定价：https://fanyi-api.baidu.com/product/112
+# * 标准版每月前5万字符免费，超出仅收取超出部分费用（QPS=1），按49元/百万字符计费
+# * 高级版每月前100万字符免费，超出仅收取超出部分费用（QPS=10），按49元/百万字符计费
+# * 尊享版每月前200万字符免费，超出后仅收取超出部分费用（QPS=100），按49元/百万字符计费
+
+# 类型：百度翻译
+type = BaiduTranslate
+
+# 请求间隔时间（秒），等于 1 / QPS
+query_interval = 1.5
+
+# 自动：auto；中文：zh；日语：jp；英语：en；韩语：kor
+# 完整语言列表见文档：https://fanyi-api.baidu.com/doc/21
+# 源语言
+source_language = zh
+# 目标语言
+target_language = jp
+
+# 百度翻译开放平台应用ID和密钥
+app_id =
+secret =

frontend/.eslintignore

@@ -0,0 +1,2 @@
+brotli_decode.js
+pronunciation/dict*.js

frontend/.eslintrc.js

@@ -0,0 +1,81 @@
+module.exports = {
+  "root": true,
+  "env": {
+    "browser": true,
+    "node": true
+  },
+  "parserOptions": {
+    "parser": "@babel/eslint-parser"
+  },
+  "extends": [
+    "plugin:vue/essential",
+    "eslint:recommended"
+  ],
+  "rules": {
+    "array-bracket-spacing": ["error", "never"], // 数组括号内不加空格
+    "arrow-parens": ["error", "as-needed"], // 箭头函数单个参数不加括号
+    "arrow-spacing": "error", // 箭头前后加空格
+    "block-spacing": "error", // 块大括号内加空格
+    "brace-style": "error", // 大括号不独占一行
+    "comma-spacing": "error", // 逗号前面不加空格，后面加空格
+    "comma-style": "error", // 逗号在语句后面而不是下一条的前面
+    "computed-property-spacing": "error", // 计算属性名前后不加空格
+    "curly": "error", // 禁止省略大括号
+    "dot-notation": "error", // 使用点访问成员
+    "eol-last": "error", // 文件末尾加换行符
+    "func-call-spacing": "error", // 调用函数名和括号间不加空格
+    "func-style": ["error", "declaration", { "allowArrowFunctions": true }], // 使用函数定义语法，而不是把函数表达式赋值到变量
+    "indent": ["error", 2], // 缩进2空格
+    "key-spacing": ["error", { "mode": "minimum" }],
+    "keyword-spacing": "error", // 关键词前后加空格
+    "lines-between-class-members": "error", // 类成员定义间加空格
+    "max-lines-per-function": ["error", 150], // 每个函数最多行数
+    "max-nested-callbacks": ["error", 3], // 每个函数最多嵌套回调数
+    "new-parens": "error", // new调用构造函数加空格
+    "no-array-constructor": "error", // 使用数组字面量，而不是数组构造函数
+    "no-floating-decimal": "error", // 禁止省略浮点数首尾的0
+    "no-implicit-coercion": "error", // 禁止隐式转换
+    "no-empty": ["error", { "allowEmptyCatch": true }], // 禁止空的块，除了catch
+    "no-extra-parens": ["error", "all", { "nestedBinaryExpressions": false }], // 禁止多余的括号
+    "no-labels": "error", // 禁止使用标签
+    "no-lone-blocks": "error", // 禁止没用的块
+    "no-mixed-operators": "error", // 禁止混用不同优先级的操作符而不加括号
+    "no-multi-spaces": ["error", { "ignoreEOLComments": true }], // 禁止多个空格，除了行尾注释前
+    "no-multiple-empty-lines": "error", // 最多2个连续空行
+    "no-nested-ternary": "error", // 禁止嵌套三元表达式
+    "no-sequences": "error", // 禁止使用逗号操作符
+    "no-tabs": "error", // 禁止使用tab
+    "no-trailing-spaces": ["error", { "skipBlankLines": true }], // 禁止行尾的空格，除了空行
+    "no-unused-expressions": "error", // 禁止没用的表达式
+    "no-useless-concat": "error", // 禁止没用的字符串连接
+    "no-useless-rename": "error", // 禁止没用的模块导入重命名、解构赋值重命名
+    "no-useless-return": "error", // 禁止没用的return
+    "no-var": "error", // 禁止使用var声明变量
+    "no-void": "error", // 禁止使用void
+    "no-whitespace-before-property": "error", // 禁止访问属性的点前后加空格
+    "object-curly-spacing": ["error", "always"], // 对象字面量括号内加空格
+    "operator-assignment": "error", // 尽量使用+=
+    "operator-linebreak": ["error", "before"], // 操作符放行首
+    "prefer-object-spread": "error", // 使用{...obj}，而不是Object.assign
+    "prefer-rest-params": "error", // 使用...args，而不是arguments
+    "prefer-spread": "error", // 使用func(...args)，而不是apply
+    "prefer-template": "error", // 使用模板字符串，而不是字符串连接
+    "rest-spread-spacing": ["error", "never"], // 解包操作符不加空格
+    "semi": ["error", "never"], // 禁止使用多余的分号
+    "semi-spacing": "error", // 分号前面不加空格，后面加空格
+    "semi-style": "error", // 分号在语句后面而不是下一条的前面
+    "space-before-blocks": "error", // 块大括号前加空格
+    "space-before-function-paren": ["error", "never"], // 函数定义名称和括号间不加空格
+    "space-in-parens": "error", // 括号内不加空格
+    "space-infix-ops": "error", // 二元操作符前后加空格
+    "space-unary-ops": "error", // 关键词一元操作符后加空格，符号一元操作符不加
+    "spaced-comment": ["error", "always", { "block": { "balanced": true } }], // 注释前面加空格
+    "template-curly-spacing": "error", // 模板字符串中变量大括号内不加空格
+
+    "no-shadow": "warn", // 变量名和外部作用域重复
+
+    "no-console": "off", // 线上尽量不要用console输出，看不到的
+
+    "vue/multi-word-component-names": "off", // Vue组件名允许用1个单词
+  }
+}

frontend/.gitignore

@@ -19,3 +19,6 @@ yarn-error.log*
 *.njsproj
 *.sln
 *.sw?
+
+
+package-lock.json

frontend/babel.config.js

@@ -1,5 +1,13 @@
 module.exports = {
   presets: [
-    '@vue/app'
+    '@vue/cli-plugin-babel/preset'
+  ],
+  plugins: [
+    [
+      'component', {
+        'libraryName': 'element-ui',
+        'styleLibraryName': 'theme-chalk'
+      }
+    ]
   ]
 }

frontend/jsconfig.json

@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "es2015",
+    "module": "esnext",
+    "baseUrl": "./",
+    "paths": {
+      "@/*": ["src/*"]
+    }
+  },
+  "vueCompilerOptions": {
+    "target": 2.7,
+  },
+  "include": [
+    "./src/**/*.js",
+    "./src/**/*.vue"
+  ]
+}

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "blivechat",
-  "version": "0.1.0",
+  "version": "1.7.0",
   "private": true,
   "scripts": {
     "serve": "vue-cli-service serve",
@@ -8,45 +8,28 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "axios": "^0.19.0",
-    "core-js": "^2.6.5",
+    "axios": "^1.4.0",
+    "core-js": "^3.8.3",
     "downloadjs": "^1.4.7",
-    "element-ui": "^2.9.1",
-    "lodash": "^4.17.11",
-    "vue": "^2.6.10",
-    "vue-i18n": "^8.11.2",
-    "vue-router": "^3.0.6"
+    "element-ui": "^2.15.13",
+    "lodash": "^4.17.21",
+    "vue": "^2.7.14",
+    "vue-i18n": "^8.28.2",
+    "vue-router": "^3.6.5"
   },
   "devDependencies": {
-    "@vue/cli-plugin-babel": "^3.7.0",
-    "@vue/cli-plugin-eslint": "^3.7.0",
-    "@vue/cli-service": "^3.7.0",
-    "babel-eslint": "^10.0.1",
-    "eslint": "^5.16.0",
-    "eslint-plugin-vue": "^5.0.0",
-    "vue-template-compiler": "^2.5.21"
-  },
-  "eslintConfig": {
-    "root": true,
-    "env": {
-      "node": true
-    },
-    "extends": [
-      "plugin:vue/essential",
-      "eslint:recommended"
-    ],
-    "rules": {},
-    "parserOptions": {
-      "parser": "babel-eslint"
-    }
-  },
-  "postcss": {
-    "plugins": {
-      "autoprefixer": {}
-    }
+    "@babel/core": "^7.12.16",
+    "@babel/eslint-parser": "^7.12.16",
+    "@vue/cli-plugin-babel": "~5.0.0",
+    "@vue/cli-plugin-eslint": "~5.0.0",
+    "@vue/cli-service": "~5.0.0",
+    "babel-plugin-component": "^1.1.1",
+    "eslint": "^7.32.0",
+    "eslint-plugin-vue": "^9.16.1"
   },
   "browserslist": [
     "> 1%",
-    "last 2 versions"
+    "last 2 versions",
+    "not dead"
   ]
 }

frontend/src/api/chat/ChatClientDirect/index.js

@@ -0,0 +1,435 @@
+import axios from 'axios'
+
+import { BrotliDecode } from './brotli_decode'
+import { getUuid4Hex } from '@/utils'
+import * as avatar from '../avatar'
+
+const HEADER_SIZE = 16
+
+// const WS_BODY_PROTOCOL_VERSION_NORMAL = 0
+// const WS_BODY_PROTOCOL_VERSION_HEARTBEAT = 1
+// const WS_BODY_PROTOCOL_VERSION_DEFLATE = 2
+const WS_BODY_PROTOCOL_VERSION_BROTLI = 3
+
+// const OP_HANDSHAKE = 0
+// const OP_HANDSHAKE_REPLY = 1
+const OP_HEARTBEAT = 2
+const OP_HEARTBEAT_REPLY = 3
+// const OP_SEND_MSG = 4
+const OP_SEND_MSG_REPLY = 5
+// const OP_DISCONNECT_REPLY = 6
+const OP_AUTH = 7
+const OP_AUTH_REPLY = 8
+// const OP_RAW = 9
+// const OP_PROTO_READY = 10
+// const OP_PROTO_FINISH = 11
+// const OP_CHANGE_ROOM = 12
+// const OP_CHANGE_ROOM_REPLY = 13
+// const OP_REGISTER = 14
+// const OP_REGISTER_REPLY = 15
+// const OP_UNREGISTER = 16
+// const OP_UNREGISTER_REPLY = 17
+// B站业务自定义OP
+// const MinBusinessOp = 1000
+// const MaxBusinessOp = 10000
+
+const AUTH_REPLY_CODE_OK = 0
+// const AUTH_REPLY_CODE_TOKEN_ERROR = -101
+
+const HEARTBEAT_INTERVAL = 10 * 1000
+const RECEIVE_TIMEOUT = HEARTBEAT_INTERVAL + (5 * 1000)
+
+let textEncoder = new TextEncoder()
+let textDecoder = new TextDecoder()
+
+export default class ChatClientDirect {
+  constructor(roomId) {
+    // 调用initRoom后初始化，如果失败，使用这里的默认值
+    this.roomId = roomId
+    this.roomOwnerUid = 0
+    this.hostServerList = [
+      { host: "broadcastlv.chat.bilibili.com", port: 2243, wss_port: 443, ws_port: 2244 }
+    ]
+
+    this.onAddText = null
+    this.onAddGift = null
+    this.onAddMember = null
+    this.onAddSuperChat = null
+    this.onDelSuperChat = null
+    this.onUpdateTranslation = null
+
+    this.websocket = null
+    this.retryCount = 0
+    this.isDestroying = false
+    this.heartbeatTimerId = null
+    this.receiveTimeoutTimerId = null
+  }
+
+  async start() {
+    await this.initRoom()
+    this.wsConnect()
+  }
+
+  stop() {
+    this.isDestroying = true
+    if (this.websocket) {
+      this.websocket.close()
+    }
+  }
+
+  async initRoom() {
+    let res
+    try {
+      res = (await axios.get('/api/room_info', { params: {
+        roomId: this.roomId
+      } })).data
+    } catch {
+      return
+    }
+    this.roomId = res.roomId
+    this.roomOwnerUid = res.ownerUid
+    if (res.hostServerList.length !== 0) {
+      this.hostServerList = res.hostServerList
+    }
+  }
+
+  makePacket(data, operation) {
+    let body = textEncoder.encode(JSON.stringify(data))
+    let header = new ArrayBuffer(HEADER_SIZE)
+    let headerView = new DataView(header)
+    headerView.setUint32(0, HEADER_SIZE + body.byteLength)   // pack_len
+    headerView.setUint16(4, HEADER_SIZE)                     // raw_header_size
+    headerView.setUint16(6, 1)                               // ver
+    headerView.setUint32(8, operation)                       // operation
+    headerView.setUint32(12, 1)                              // seq_id
+    return new Blob([header, body])
+  }
+
+  sendAuth() {
+    let authParams = {
+      uid: this.roomOwnerUid,
+      roomid: this.roomId,
+      protover: 3,
+      platform: 'web',
+      type: 2
+    }
+    this.websocket.send(this.makePacket(authParams, OP_AUTH))
+  }
+
+  wsConnect() {
+    if (this.isDestroying) {
+      return
+    }
+    let hostServer = this.hostServerList[this.retryCount % this.hostServerList.length]
+    const url = `wss://${hostServer.host}:${hostServer.wss_port}/sub`
+    this.websocket = new WebSocket(url)
+    this.websocket.binaryType = 'arraybuffer'
+    this.websocket.onopen = this.onWsOpen.bind(this)
+    this.websocket.onclose = this.onWsClose.bind(this)
+    this.websocket.onmessage = this.onWsMessage.bind(this)
+  }
+
+  onWsOpen() {
+    this.sendAuth()
+    this.heartbeatTimerId = window.setInterval(this.sendHeartbeat.bind(this), HEARTBEAT_INTERVAL)
+    this.refreshReceiveTimeoutTimer()
+  }
+
+  sendHeartbeat() {
+    this.websocket.send(this.makePacket({}, OP_HEARTBEAT))
+  }
+
+  refreshReceiveTimeoutTimer() {
+    if (this.receiveTimeoutTimerId) {
+      window.clearTimeout(this.receiveTimeoutTimerId)
+    }
+    this.receiveTimeoutTimerId = window.setTimeout(this.onReceiveTimeout.bind(this), RECEIVE_TIMEOUT)
+  }
+
+  onReceiveTimeout() {
+    console.warn('接收消息超时')
+    this.discardWebsocket()
+  }
+
+  discardWebsocket() {
+    if (this.receiveTimeoutTimerId) {
+      window.clearTimeout(this.receiveTimeoutTimerId)
+      this.receiveTimeoutTimerId = null
+    }
+
+    // 直接丢弃阻塞的websocket，不等onclose回调了
+    this.websocket.onopen = this.websocket.onclose = this.websocket.onmessage = null
+    this.websocket.close()
+    this.onWsClose()
+  }
+
+  onWsClose() {
+    this.websocket = null
+    if (this.heartbeatTimerId) {
+      window.clearInterval(this.heartbeatTimerId)
+      this.heartbeatTimerId = null
+    }
+    if (this.receiveTimeoutTimerId) {
+      window.clearTimeout(this.receiveTimeoutTimerId)
+      this.receiveTimeoutTimerId = null
+    }
+
+    if (this.isDestroying) {
+      return
+    }
+    this.retryCount++
+    console.warn('掉线重连中', this.retryCount)
+    window.setTimeout(this.wsConnect.bind(this), 1000)
+  }
+
+  onWsMessage(event) {
+    if (!(event.data instanceof ArrayBuffer)) {
+      console.warn('未知的websocket消息类型，data=', event.data)
+      return
+    }
+
+    let data = new Uint8Array(event.data)
+    this.parseWsMessage(data)
+
+    // 至少成功处理1条消息
+    this.retryCount = 0
+  }
+
+  parseWsMessage(data) {
+    let offset = 0
+    let dataView = new DataView(data.buffer)
+    let packLen = dataView.getUint32(0)
+    let rawHeaderSize = dataView.getUint16(4)
+    // let ver = dataView.getUint16(6)
+    let operation = dataView.getUint32(8)
+    // let seqId = dataView.getUint32(12)
+
+    switch (operation) {
+    case OP_AUTH_REPLY:
+    case OP_SEND_MSG_REPLY: {
+      // 业务消息，可能有多个包一起发，需要分包
+      while (true) { // eslint-disable-line no-constant-condition
+        let body = new Uint8Array(data.buffer, offset + rawHeaderSize, packLen - rawHeaderSize)
+        this.parseBusinessMessage(dataView, body)
+
+        offset += packLen
+        if (offset >= data.byteLength) {
+          break
+        }
+
+        dataView = new DataView(data.buffer, offset)
+        packLen = dataView.getUint32(0)
+        rawHeaderSize = dataView.getUint16(4)
+      }
+      break
+    }
+    case OP_HEARTBEAT_REPLY: {
+      // 服务器心跳包，包含人气值，这里没用
+      this.refreshReceiveTimeoutTimer()
+      break
+    }
+    default: {
+      // 未知消息
+      let body = new Uint8Array(data.buffer, offset + rawHeaderSize, packLen - rawHeaderSize)
+      console.warn('未知包类型，operation=', operation, dataView, body)
+      break
+    }
+    }
+  }
+
+  parseBusinessMessage(dataView, body) {
+    let ver = dataView.getUint16(6)
+    let operation = dataView.getUint32(8)
+
+    switch (operation) {
+    case OP_SEND_MSG_REPLY: {
+      // 业务消息
+      if (ver == WS_BODY_PROTOCOL_VERSION_BROTLI) {
+        // 压缩过的先解压
+        body = BrotliDecode(body)
+        this.parseWsMessage(body)
+      } else {
+        // 没压缩过的直接反序列化
+        if (body.length !== 0) {
+          try {
+            body = JSON.parse(textDecoder.decode(body))
+            this.handlerCommand(body)
+          } catch (e) {
+            console.error('body=', body)
+            throw e
+          }
+        }
+      }
+      break
+    }
+    case OP_AUTH_REPLY: {
+      // 认证响应
+      body = JSON.parse(textDecoder.decode(body))
+      if (body.code !== AUTH_REPLY_CODE_OK) {
+        console.error('认证响应错误，body=', body)
+        // 这里应该重新获取token再重连的，但前端没有用到token，所以不重新init了
+        this.discardWebsocket()
+        throw new Error('认证响应错误')
+      }
+      this.sendHeartbeat()
+      break
+    }
+    default: {
+      // 未知消息
+      console.warn('未知包类型，operation=', operation, dataView, body)
+      break
+    }
+    }
+  }
+
+  handlerCommand(command) {
+    let cmd = command.cmd || ''
+    let pos = cmd.indexOf(':')
+    if (pos != -1) {
+      cmd = cmd.substr(0, pos)
+    }
+    let callback = CMD_CALLBACK_MAP[cmd]
+    if (callback) {
+      callback.call(this, command)
+    }
+  }
+
+  async danmuMsgCallback(command) {
+    if (!this.onAddText) {
+      return
+    }
+    let info = command.info
+
+    let roomId, medalLevel
+    if (info[3]) {
+      roomId = info[3][3]
+      medalLevel = info[3][0]
+    } else {
+      roomId = medalLevel = 0
+    }
+
+    let uid = info[2][0]
+    let isAdmin = info[2][2]
+    let privilegeType = info[7]
+    let authorType
+    if (uid === this.roomOwnerUid) {
+      authorType = 3
+    } else if (isAdmin) {
+      authorType = 2
+    } else if (privilegeType !== 0) {
+      authorType = 1
+    } else {
+      authorType = 0
+    }
+
+    let textEmoticons = this.parseTextEmoticons(info)
+
+    let data = {
+      avatarUrl: await avatar.getAvatarUrl(uid),
+      timestamp: info[0][4] / 1000,
+      authorName: info[2][1],
+      authorType: authorType,
+      content: info[1],
+      privilegeType: privilegeType,
+      isGiftDanmaku: Boolean(info[0][9]),
+      authorLevel: info[4][0],
+      isNewbie: info[2][5] < 10000,
+      isMobileVerified: Boolean(info[2][6]),
+      medalLevel: roomId === this.roomId ? medalLevel : 0,
+      id: getUuid4Hex(),
+      translation: '',
+      emoticon: info[0][13].url || null,
+      textEmoticons: textEmoticons,
+    }
+    this.onAddText(data)
+  }
+
+  parseTextEmoticons(info) {
+    try {
+      let modeInfo = info[0][15]
+      let extra = JSON.parse(modeInfo.extra)
+      if (!extra.emots) {
+        return []
+      }
+      let res = Object.values(extra.emots).map(emoticon => [emoticon.descript, emoticon.url])
+      return res
+    } catch {
+      return []
+    }
+  }
+
+  sendGiftCallback(command) {
+    if (!this.onAddGift) {
+      return
+    }
+    let data = command.data
+    if (data.coin_type !== 'gold') { // 丢人
+      return
+    }
+
+    data = {
+      id: getUuid4Hex(),
+      avatarUrl: avatar.processAvatarUrl(data.face),
+      timestamp: data.timestamp,
+      authorName: data.uname,
+      totalCoin: data.total_coin,
+      giftName: data.giftName,
+      num: data.num
+    }
+    this.onAddGift(data)
+  }
+
+  async guardBuyCallback(command) {
+    if (!this.onAddMember) {
+      return
+    }
+
+    let data = command.data
+    data = {
+      id: getUuid4Hex(),
+      avatarUrl: await avatar.getAvatarUrl(data.uid),
+      timestamp: data.start_time,
+      authorName: data.username,
+      privilegeType: data.guard_level
+    }
+    this.onAddMember(data)
+  }
+
+  superChatMessageCallback(command) {
+    if (!this.onAddSuperChat) {
+      return
+    }
+
+    let data = command.data
+    data = {
+      id: data.id.toString(),
+      avatarUrl: avatar.processAvatarUrl(data.user_info.face),
+      timestamp: data.start_time,
+      authorName: data.user_info.uname,
+      price: data.price,
+      content: data.message,
+      translation: ''
+    }
+    this.onAddSuperChat(data)
+  }
+
+  superChatMessageDeleteCallback(command) {
+    if (!this.onDelSuperChat) {
+      return
+    }
+
+    let ids = []
+    for (let id of command.data.ids) {
+      ids.push(id.toString())
+    }
+    this.onDelSuperChat({ ids })
+  }
+}
+
+const CMD_CALLBACK_MAP = {
+  DANMU_MSG: ChatClientDirect.prototype.danmuMsgCallback,
+  SEND_GIFT: ChatClientDirect.prototype.sendGiftCallback,
+  GUARD_BUY: ChatClientDirect.prototype.guardBuyCallback,
+  SUPER_CHAT_MESSAGE: ChatClientDirect.prototype.superChatMessageCallback,
+  SUPER_CHAT_MESSAGE_DELETE: ChatClientDirect.prototype.superChatMessageDeleteCallback
+}

frontend/src/api/chat/ChatClientRelay.js

@@ -0,0 +1,182 @@
+const COMMAND_HEARTBEAT = 0
+const COMMAND_JOIN_ROOM = 1
+const COMMAND_ADD_TEXT = 2
+const COMMAND_ADD_GIFT = 3
+const COMMAND_ADD_MEMBER = 4
+const COMMAND_ADD_SUPER_CHAT = 5
+const COMMAND_DEL_SUPER_CHAT = 6
+const COMMAND_UPDATE_TRANSLATION = 7
+
+// const CONTENT_TYPE_TEXT = 0
+const CONTENT_TYPE_EMOTICON = 1
+
+const RECEIVE_TIMEOUT = 15 * 1000
+
+export default class ChatClientRelay {
+  constructor(roomId, autoTranslate) {
+    this.roomId = roomId
+    this.autoTranslate = autoTranslate
+
+    this.onAddText = null
+    this.onAddGift = null
+    this.onAddMember = null
+    this.onAddSuperChat = null
+    this.onDelSuperChat = null
+    this.onUpdateTranslation = null
+
+    this.websocket = null
+    this.retryCount = 0
+    this.isDestroying = false
+    this.receiveTimeoutTimerId = null
+  }
+
+  start() {
+    this.wsConnect()
+  }
+
+  stop() {
+    this.isDestroying = true
+    if (this.websocket) {
+      this.websocket.close()
+    }
+  }
+
+  wsConnect() {
+    if (this.isDestroying) {
+      return
+    }
+    const protocol = window.location.protocol === 'https:' ? 'wss' : 'ws'
+    const url = `${protocol}://${window.location.host}/api/chat`
+    this.websocket = new WebSocket(url)
+    this.websocket.onopen = this.onWsOpen.bind(this)
+    this.websocket.onclose = this.onWsClose.bind(this)
+    this.websocket.onmessage = this.onWsMessage.bind(this)
+  }
+
+  onWsOpen() {
+    this.retryCount = 0
+    this.websocket.send(JSON.stringify({
+      cmd: COMMAND_JOIN_ROOM,
+      data: {
+        roomId: this.roomId,
+        config: {
+          autoTranslate: this.autoTranslate
+        }
+      }
+    }))
+    this.refreshReceiveTimeoutTimer()
+  }
+
+  refreshReceiveTimeoutTimer() {
+    if (this.receiveTimeoutTimerId) {
+      window.clearTimeout(this.receiveTimeoutTimerId)
+    }
+    this.receiveTimeoutTimerId = window.setTimeout(this.onReceiveTimeout.bind(this), RECEIVE_TIMEOUT)
+  }
+
+  onReceiveTimeout() {
+    console.warn('接收消息超时')
+    this.receiveTimeoutTimerId = null
+
+    // 直接丢弃阻塞的websocket，不等onclose回调了
+    this.websocket.onopen = this.websocket.onclose = this.websocket.onmessage = null
+    this.websocket.close()
+    this.onWsClose()
+  }
+
+  onWsClose() {
+    this.websocket = null
+    if (this.receiveTimeoutTimerId) {
+      window.clearTimeout(this.receiveTimeoutTimerId)
+      this.receiveTimeoutTimerId = null
+    }
+
+    if (this.isDestroying) {
+      return
+    }
+    console.warn(`掉线重连中${++this.retryCount}`)
+    window.setTimeout(this.wsConnect.bind(this), 1000)
+  }
+
+  onWsMessage(event) {
+    let { cmd, data } = JSON.parse(event.data)
+    switch (cmd) {
+    case COMMAND_HEARTBEAT: {
+      this.refreshReceiveTimeoutTimer()
+
+      // 不能由定时器触发发心跳包，因为浏览器会把不活动页面的定时器调到1分钟以上
+      this.websocket.send(JSON.stringify({
+        cmd: COMMAND_HEARTBEAT
+      }))
+      break
+    }
+    case COMMAND_ADD_TEXT: {
+      if (!this.onAddText) {
+        break
+      }
+
+      let emoticon = null
+      let contentType = data[13]
+      let contentTypeParams = data[14]
+      if (contentType === CONTENT_TYPE_EMOTICON) {
+        emoticon = contentTypeParams[0]
+      }
+
+      data = {
+        avatarUrl: data[0],
+        timestamp: data[1],
+        authorName: data[2],
+        authorType: data[3],
+        content: data[4],
+        privilegeType: data[5],
+        isGiftDanmaku: Boolean(data[6]),
+        authorLevel: data[7],
+        isNewbie: Boolean(data[8]),
+        isMobileVerified: Boolean(data[9]),
+        medalLevel: data[10],
+        id: data[11],
+        translation: data[12],
+        emoticon: emoticon,
+        textEmoticons: data[15],
+      }
+      this.onAddText(data)
+      break
+    }
+    case COMMAND_ADD_GIFT: {
+      if (this.onAddGift) {
+        this.onAddGift(data)
+      }
+      break
+    }
+    case COMMAND_ADD_MEMBER: {
+      if (this.onAddMember) {
+        this.onAddMember(data)
+      }
+      break
+    }
+    case COMMAND_ADD_SUPER_CHAT: {
+      if (this.onAddSuperChat) {
+        this.onAddSuperChat(data)
+      }
+      break
+    }
+    case COMMAND_DEL_SUPER_CHAT: {
+      if (this.onDelSuperChat) {
+        this.onDelSuperChat(data)
+      }
+      break
+    }
+    case COMMAND_UPDATE_TRANSLATION: {
+      if (!this.onUpdateTranslation) {
+        break
+      }
+      data = {
+        id: data[0],
+        translation: data[1]
+      }
+      this.onUpdateTranslation(data)
+      break
+    }
+    }
+  }
+}

frontend/src/api/chat/ChatClientTest.js

@@ -0,0 +1,287 @@
+import { getUuid4Hex } from '@/utils'
+import * as constants from '@/components/ChatRenderer/constants'
+import * as avatar from './avatar'
+
+const NAMES = [
+  '光羊',
+  '黑炎',
+  '孤梦星影',
+  '博丽灵梦',
+  '雾雨魔理沙',
+  '空條承太郎',
+  'ディオ・ブランドー',
+  'ジョセフ・ジョースター',
+  'ジョナサン・ジョースター',
+  'Simon',
+  'Misty',
+  'Kinori',
+  'shugen',
+  '3Shain',
+  'yuyuyzl',
+  'xfgryujk',
+  'Il Harper',
+  'Rick Astley',
+]
+
+const CONTENTS = [
+  '草',
+  '让我看看',
+  '不要停下来啊',
+  '我不做人了，JOJO',
+  '已经没有什么好怕的了',
+  '我柜子动了，我不玩了',
+  '老板大气，老板身体健康',
+  '我醉提酒游寒山，爽滑慢舔',
+  '無駄無駄無駄無駄無駄無駄無駄無駄',
+  '欧啦欧啦欧啦欧啦欧啦欧啦欧啦欧啦',
+  '所有没好全部康复呀，我的癌也全部康复呀',
+  '嚯，朝我走过来了吗，没有选择逃跑而是主动接近我么',
+  '有一说一，这件事大家懂的都懂，不懂的，说了你也不明白，不如不说',
+  '如来来了吗？如来嘛~他真来了吗？如~来~到底来没来？如来~如来他真来了吗？如来~你看看，来没来？如~来~',
+  '迷えば、敗れる',
+  '逃げるんだよォ！',
+  '竜神の剣を喰らえ！',
+  '竜が我が敌を喰らう！',
+  '言いたいことがあるんだよ！',
+  '知らず知らず隠してた 本当の声を響かせてよほら',
+  'kksk',
+  '8888888888',
+  'Never gonna give you up',
+  'Never gonna let you down',
+  '888888888888888888888888888888',
+  'I am the storm that is approaching',
+  "I can eat glass, it doesn't hurt me",
+  'The quick brown fox jumps over the lazy dog',
+  'Farewell, ashen one. May the flame guide thee',
+  'I am the bone of my sword. Steel is my body, and fire is my blood.',
+]
+
+const EMOTICONS = [
+  '/static/img/emoticons/233.png',
+  '/static/img/emoticons/miaoa.png',
+  '/static/img/emoticons/lipu.png'
+]
+
+const AUTHOR_TYPES = [
+  { weight: 10, value: constants.AUTHRO_TYPE_NORMAL },
+  { weight: 5, value: constants.AUTHRO_TYPE_MEMBER },
+  { weight: 2, value: constants.AUTHRO_TYPE_ADMIN },
+  { weight: 1, value: constants.AUTHRO_TYPE_OWNER }
+]
+
+function randGuardInfo() {
+  let authorType = randomChoose(AUTHOR_TYPES)
+  let privilegeType
+  if (authorType === constants.AUTHRO_TYPE_MEMBER) {
+    privilegeType = randInt(1, 3)
+  } else if (authorType === constants.AUTHRO_TYPE_ADMIN) {
+    privilegeType = randInt(0, 3)
+  } else {
+    privilegeType = 0
+  }
+  return { authorType, privilegeType }
+}
+
+const GIFT_INFO_LIST = [
+  { giftName: 'B坷垃', totalCoin: 9900 },
+  { giftName: '礼花', totalCoin: 28000 },
+  { giftName: '花式夸夸', totalCoin: 39000 },
+  { giftName: '天空之翼', totalCoin: 100000 },
+  { giftName: '摩天大楼', totalCoin: 450000 },
+  { giftName: '小电视飞船', totalCoin: 1245000 }
+]
+
+const SC_PRICES = [
+  30, 50, 100, 200, 500, 1000
+]
+
+const MESSAGE_GENERATORS = [
+  // 文字
+  {
+    weight: 20,
+    value() {
+      return {
+        type: constants.MESSAGE_TYPE_TEXT,
+        message: {
+          ...randGuardInfo(),
+          avatarUrl: avatar.DEFAULT_AVATAR_URL,
+          timestamp: new Date().getTime() / 1000,
+          authorName: randomChoose(NAMES),
+          content: randomChoose(CONTENTS),
+          isGiftDanmaku: randInt(1, 10) <= 1,
+          authorLevel: randInt(0, 60),
+          isNewbie: randInt(1, 10) <= 1,
+          isMobileVerified: randInt(1, 10) <= 9,
+          medalLevel: randInt(0, 40),
+          id: getUuid4Hex(),
+          translation: '',
+          emoticon: null,
+          textEmoticons: [],
+        }
+      }
+    }
+  },
+  // 表情
+  {
+    weight: 5,
+    value() {
+      return {
+        type: constants.MESSAGE_TYPE_TEXT,
+        message: {
+          ...randGuardInfo(),
+          avatarUrl: avatar.DEFAULT_AVATAR_URL,
+          timestamp: new Date().getTime() / 1000,
+          authorName: randomChoose(NAMES),
+          content: '',
+          isGiftDanmaku: false,
+          authorLevel: randInt(0, 60),
+          isNewbie: randInt(1, 10) <= 1,
+          isMobileVerified: randInt(1, 10) <= 9,
+          medalLevel: randInt(0, 40),
+          id: getUuid4Hex(),
+          translation: '',
+          emoticon: randomChoose(EMOTICONS),
+          textEmoticons: [],
+        }
+      }
+    }
+  },
+  // 礼物
+  {
+    weight: 1,
+    value() {
+      return {
+        type: constants.MESSAGE_TYPE_GIFT,
+        message: {
+          ...randomChoose(GIFT_INFO_LIST),
+          id: getUuid4Hex(),
+          avatarUrl: avatar.DEFAULT_AVATAR_URL,
+          timestamp: new Date().getTime() / 1000,
+          authorName: randomChoose(NAMES),
+          num: 1
+        }
+      }
+    }
+  },
+  // SC
+  {
+    weight: 3,
+    value() {
+      return {
+        type: constants.MESSAGE_TYPE_SUPER_CHAT,
+        message: {
+          id: getUuid4Hex(),
+          avatarUrl: avatar.DEFAULT_AVATAR_URL,
+          timestamp: new Date().getTime() / 1000,
+          authorName: randomChoose(NAMES),
+          price: randomChoose(SC_PRICES),
+          content: randomChoose(CONTENTS),
+          translation: ''
+        }
+      }
+    }
+  },
+  // 新舰长
+  {
+    weight: 1,
+    value() {
+      return {
+        type: constants.MESSAGE_TYPE_MEMBER,
+        message: {
+          id: getUuid4Hex(),
+          avatarUrl: avatar.DEFAULT_AVATAR_URL,
+          timestamp: new Date().getTime() / 1000,
+          authorName: randomChoose(NAMES),
+          privilegeType: randInt(1, 3)
+        }
+      }
+    }
+  }
+]
+
+function randomChoose(nodes) {
+  if (nodes.length === 0) {
+    return null
+  }
+  for (let node of nodes) {
+    if (node.weight === undefined || node.value === undefined) {
+      return nodes[randInt(0, nodes.length - 1)]
+    }
+  }
+
+  let totalWeight = 0
+  for (let node of nodes) {
+    totalWeight += node.weight
+  }
+  let remainWeight = randInt(1, totalWeight)
+  for (let node of nodes) {
+    remainWeight -= node.weight
+    if (remainWeight > 0) {
+      continue
+    }
+    if (node.value instanceof Array) {
+      return randomChoose(node.value)
+    }
+    return node.value
+  }
+  return null
+}
+
+function randInt(min, max) {
+  return Math.floor(min + ((max - min + 1) * Math.random()))
+}
+
+export default class ChatClientTest {
+  constructor() {
+    this.onAddText = null
+    this.onAddGift = null
+    this.onAddMember = null
+    this.onAddSuperChat = null
+    this.onDelSuperChat = null
+    this.onUpdateTranslation = null
+
+    this.timerId = null
+  }
+
+  start() {
+    this.refreshTimer()
+  }
+
+  stop() {
+    if (this.timerId) {
+      window.clearTimeout(this.timerId)
+      this.timerId = null
+    }
+  }
+
+  refreshTimer() {
+    // 模仿B站的消息间隔模式
+    let sleepTime
+    if (randInt(0, 4) == 0) {
+      sleepTime = randInt(1000, 2000)
+    } else {
+      sleepTime = randInt(0, 400)
+    }
+    this.timerId = window.setTimeout(this.onTimeout.bind(this), sleepTime)
+  }
+
+  onTimeout() {
+    this.refreshTimer()
+
+    let { type, message } = randomChoose(MESSAGE_GENERATORS)()
+    switch (type) {
+    case constants.MESSAGE_TYPE_TEXT:
+      this.onAddText(message)
+      break
+    case constants.MESSAGE_TYPE_GIFT:
+      this.onAddGift(message)
+      break
+    case constants.MESSAGE_TYPE_MEMBER:
+      this.onAddMember(message)
+      break
+    case constants.MESSAGE_TYPE_SUPER_CHAT:
+      this.onAddSuperChat(message)
+      break
+    }
+  }
+}

frontend/src/api/chat/avatar.js

@@ -0,0 +1,28 @@
+import axios from 'axios'
+
+export const DEFAULT_AVATAR_URL = '//static.hdslb.com/images/member/noface.gif'
+
+export function processAvatarUrl(avatarUrl) {
+  // 去掉协议，兼容HTTP、HTTPS
+  let m = avatarUrl.match(/(?:https?:)?(.*)/)
+  if (m) {
+    avatarUrl = m[1]
+  }
+  // 缩小图片加快传输
+  if (!avatarUrl.endsWith('noface.gif')) {
+    avatarUrl += '@48w_48h'
+  }
+  return avatarUrl
+}
+
+export async function getAvatarUrl(uid) {
+  let res
+  try {
+    res = (await axios.get('/api/avatar_url', { params: {
+      uid: uid
+    } })).data
+  } catch {
+    return DEFAULT_AVATAR_URL
+  }
+  return res.avatarUrl
+}

frontend/src/api/chatConfig.js

@@ -0,0 +1,68 @@
+import _ from 'lodash'
+
+import { mergeConfig } from '@/utils'
+
+export const DEFAULT_CONFIG = {
+  minGiftPrice: 7, // $1
+  showDanmaku: true,
+  showGift: true,
+  showGiftName: false,
+  mergeSimilarDanmaku: false,
+  mergeGift: true,
+  maxNumber: 60,
+
+  blockGiftDanmaku: true,
+  blockLevel: 0,
+  blockNewbie: false,
+  blockNotMobileVerified: false,
+  blockKeywords: '',
+  blockUsers: '',
+  blockMedalLevel: 0,
+
+  relayMessagesByServer: false,
+  autoTranslate: false,
+  giftUsernamePronunciation: '',
+
+  emoticons: [] // [{ keyword: '', url: '' }, ...]
+}
+
+export function deepCloneDefaultConfig() {
+  return _.cloneDeep(DEFAULT_CONFIG)
+}
+
+export function setLocalConfig(config) {
+  config = mergeConfig(config, DEFAULT_CONFIG)
+  window.localStorage.config = JSON.stringify(config)
+}
+
+export function getLocalConfig() {
+  try {
+    let config = JSON.parse(window.localStorage.config)
+    config = mergeConfig(config, deepCloneDefaultConfig())
+    sanitizeConfig(config)
+    return config
+  } catch {
+    return deepCloneDefaultConfig()
+  }
+}
+
+export function sanitizeConfig(config) {
+  let newEmoticons = []
+  if (config.emoticons instanceof Array) {
+    for (let emoticon of config.emoticons) {
+      try {
+        let newEmoticon = {
+          keyword: emoticon.keyword,
+          url: emoticon.url
+        }
+        if ((typeof newEmoticon.keyword !== 'string') || (typeof newEmoticon.url !== 'string')) {
+          continue
+        }
+        newEmoticons.push(newEmoticon)
+      } catch {
+        continue
+      }
+    }
+  }
+  config.emoticons = newEmoticons
+}

frontend/src/api/config.js

@@ -1,58 +0,0 @@
-import axios from 'axios'
-
-import {mergeConfig} from '@/utils'
-import stylegen from '@/views/StyleGenerator/stylegen'
-
-export const DEFAULT_CONFIG = {
-  minGiftPrice: 6.911, // $1
-  mergeSimilarDanmaku: true,
-  showDanmaku: true,
-  showGift: true,
-  maxSpeed: 4,
-
-  blockGiftDanmaku: true,
-  blockLevel: 0,
-  blockNewbie: true,
-  blockNotMobileVerified: true,
-  blockKeywords: '',
-  blockUsers: '',
-  blockMedalLevel: 0,
-
-  css: stylegen.getStyle(stylegen.DEFAULT_CONFIG)
-}
-
-export function setLocalConfig (config) {
-  config = mergeConfig(config, DEFAULT_CONFIG)
-  window.localStorage.config = JSON.stringify(config)
-}
-
-export function getLocalConfig () {
-  if (!window.localStorage.config) {
-    return DEFAULT_CONFIG
-  }
-  return mergeConfig(JSON.parse(window.localStorage.config), DEFAULT_CONFIG)
-}
-
-export async function createRemoteConfig (config) {
-  config = mergeConfig(config, DEFAULT_CONFIG)
-  return (await axios.post('/config', config)).data
-}
-
-export async function setRemoteConfig (id, config) {
-  config = mergeConfig(config, DEFAULT_CONFIG)
-  return (await axios.put(`/config/${id}`, config)).data
-}
-
-export async function getRemoteConfig (id) {
-  let config = (await axios.get(`/config/${id}`)).data
-  return mergeConfig(config, DEFAULT_CONFIG)
-}
-
-export default {
-  DEFAULT_CONFIG,
-  setLocalConfig,
-  getLocalConfig,
-  createRemoteConfig,
-  setRemoteConfig,
-  getRemoteConfig
-}

frontend/src/api/main.js

@@ -0,0 +1,11 @@
+import axios from 'axios'
+
+export async function getServerInfo() {
+  return (await axios.get('/api/server_info')).data
+}
+
+export async function uploadEmoticon(file) {
+  let body = new FormData()
+  body.set('file', file)
+  return (await axios.post('/api/emoticon', body)).data
+}

frontend/src/assets/css/youtube/yt-html.css

@@ -0,0 +1,362 @@
+html:not(.style-scope) {
+  --yt-live-chat-background-color: hsl(0, 0%, 100%);
+  --yt-live-chat-action-panel-background-color: hsla(0, 0%, 93.3%, .4);
+  --yt-live-chat-action-panel-background-color-transparent: hsla(0, 0%, 97%, .8);
+  --yt-live-chat-mode-change-background-color: hsla(0, 0%, 93.3%, .4);
+  --yt-live-chat-primary-text-color: hsl(0, 0%, 6.7%);
+  --yt-live-chat-secondary-text-color: hsla(0, 0%, 6.7%, .6);
+  --yt-live-chat-tertiary-text-color: hsla(0, 0%, 6.7%, .4);
+  --yt-live-chat-text-input-field-inactive-underline-color: #b8b8b8;
+  --yt-live-chat-text-input-field-placeholder-color: hsla(0, 0%, 6.7%, .6);
+  --yt-live-chat-icon-button-color: hsla(0, 0%, 6.7%, .4);
+  --yt-live-chat-enabled-send-button-color: #4285f4;
+  --yt-live-chat-disabled-icon-button-color: hsla(0, 0%, 6.7%, .2);
+  --yt-live-chat-picker-button-color: hsla(0, 0%, 6.7%, .4);
+  --yt-live-chat-picker-button-active-color: hsla(0, 0%, 6.7%, .8);
+  --yt-live-chat-picker-button-disabled-color: var(--yt-live-chat-disabled-icon-button-color);
+  --yt-live-chat-picker-button-hover-color: hsla(0, 0%, 6.7%, .6);
+  --yt-live-chat-mention-background-color: #ff5722;
+  --yt-live-chat-mention-text-color: hsl(0, 0%, 100%);
+  --yt-live-chat-deleted-message-color: rgba(0, 0, 0, .5);
+  --yt-live-chat-deleted-message-bar-color: rgba(11, 11, 11, .2);
+  --yt-live-chat-disabled-button-background-color: hsl(0, 0%, 93.3%);
+  --yt-live-chat-disabled-button-text-color: hsla(0, 0%, 6.7%, .4);
+  --yt-live-chat-sub-panel-background-color: hsl(0, 0%, 93.3%);
+  --yt-live-chat-sub-panel-background-color-transparent: hsla(0, 0%, 93%, .7);
+  --yt-live-chat-header-background-color: hsla(0, 0%, 93.3%, .4);
+  --yt-live-chat-header-button-color: hsl(0, 0%, 6.7%);
+  --yt-live-chat-error-message-color: hsl(10, 51%, 49%);
+  --yt-live-chat-reconnect-message-color: hsla(0, 0%, 7%, 0.2);
+  --yt-live-chat-moderator-color: hsl(225, 84%, 66%);
+  --yt-live-chat-owner-color: hsl(40, 76%, 55%);
+  --yt-live-chat-author-chip-owner-text-color: rgba(0,0,0,0.87);
+  --yt-live-chat-author-chip-verified-background-color: #CCCCCC;
+  --yt-live-chat-author-chip-verified-text-color: #606060;
+  --yt-live-chat-message-highlight-background-color: #f8f8f8;
+  --yt-live-chat-sponsor-color: #107516;
+  --yt-live-chat-overlay-color: hsla(0, 0%, 0%, 0.6);
+  --yt-live-chat-dialog-background-color: hsl(0, 0%, 100%);
+  --yt-live-chat-dialog-text-color: hsla(0, 0%, 6.7%, .6);
+  --yt-live-chat-poll-choice-text-color: var(--yt-spec-text-secondary);
+  --yt-live-chat-poll-choice-border-color: var(--yt-spec-10-percent-layer);
+  --yt-live-chat-poll-choice-vote-bar-background-color: hsla(0, 0%, 93.3%, .8);
+  --yt-live-chat-poll-choice-vote-bar-background-color-selected: #F2F8FF;
+  --yt-live-chat-poll-choice-color-selected: #065FD4;
+  --yt-live-chat-moderation-mode-hover-background-color: hsla(0, 0%, 6.7%, .2);
+  --yt-live-chat-additional-inline-action-button-color: hsl(0, 0%, 100%);
+  --yt-live-chat-additional-inline-action-button-background-color: hsla(0, 0%, 26%, 0.8);
+  --yt-live-chat-additional-inline-action-button-background-color-hover: hsla(0, 0%, 26%, 1.0);
+  --yt-formatted-string-emoji-size: 24px;
+  --yt-live-chat-emoji-size: 24px;
+  --yt-live-chat-text-input-field-suggestion-background-color: hsl(0, 0%, 100%);
+  --yt-live-chat-text-input-field-suggestion-background-color-hover: #eee;
+  --yt-live-chat-text-input-field-suggestion-text-color: #666;
+  --yt-live-chat-text-input-field-suggestion-text-color-hover: #333;
+  --yt-live-chat-ticker-arrow-background: hsl(0, 0%, 97.3%);
+  --yt-emoji-picker-category-background-color: var(--yt-live-chat-action-panel-background-color-transparent);
+  --yt-emoji-picker-category-color: var(--yt-live-chat-secondary-text-color);
+  --yt-emoji-picker-category-button-color: var(--yt-live-chat-picker-button-color);
+  --yt-emoji-picker-search-background-color: hsla(0, 0%, 100%, .6);
+  --yt-emoji-picker-search-color: hsla(0, 0%, 6.7%, .8);
+  --yt-emoji-picker-search-placeholder-color: hsla(0, 0%, 6.7%, .6);
+  --yt-live-chat-slider-active-color: #2196f3;
+  --yt-live-chat-slider-container-color: #c8c8c8;
+  --yt-live-chat-slider-markers-color: #505050;
+  --yt-live-chat-toast-background-color: hsl(0, 0%, 20%);
+  --yt-live-chat-toast-text-color: hsl(0, 0%, 100%);
+  --yt-live-chat-automod-button-background-color: hsl(0, 0%, 93.3%);
+  --yt-live-chat-automod-button-background-color-hover: hsla(0, 0%, 6.7%, .2);
+  --yt-live-chat-countdown-opacity: 0.3;
+  --yt-live-chat-shimmer-background-color: rgba(136, 136, 136, 0.2);
+  --yt-live-chat-shimmer-linear-gradient: linear-gradient(0deg, rgba(255, 255, 255, 0) 40%, rgba(255, 255, 255, 0.5) 50%, rgba(255, 255, 255, 0) 65%);
+  --yt-live-chat-vem-background-color: hsl(0, 0%, 93.3%);
+  --yt-live-chat-upsell-dialog-renderer-button-padding: 10px 16px;
+  --yt-live-chat-product-picker-icon-color: rgba(17, 17, 17, 0.6);
+  --yt-live-chat-product-picker-hover-color: rgba(17, 17, 16, 0.1);
+  --yt-live-chat-product-picker-disabled-icon-color: rgba(17, 17, 17, 0.4);
+  --yt-pdg-paid-stickers-tab-selection-bar-color: #065FD4;
+  --yt-pdg-paid-stickers-author-name-font-size: 13px;
+  --yt-pdg-paid-stickers-margin-left: 38px;
+}
+
+html:not(.style-scope) {
+  --layout_-_display: flex;
+  ;
+
+  --layout-inline_-_display: inline-flex;
+  ;
+
+  --layout-horizontal_-_display: var(--layout_-_display);
+  --layout-horizontal_-_-ms-flex-direction: row;
+  --layout-horizontal_-_-webkit-flex-direction: row;
+  --layout-horizontal_-_flex-direction: row;
+  ;
+
+  --layout-horizontal-reverse_-_display: var(--layout_-_display);
+  --layout-horizontal-reverse_-_-ms-flex-direction: row-reverse;
+  --layout-horizontal-reverse_-_-webkit-flex-direction: row-reverse;
+  --layout-horizontal-reverse_-_flex-direction: row-reverse;
+  ;
+
+  --layout-vertical_-_display: var(--layout_-_display);
+  --layout-vertical_-_-ms-flex-direction: column;
+  --layout-vertical_-_-webkit-flex-direction: column;
+  --layout-vertical_-_flex-direction: column;
+  ;
+
+  --layout-vertical-reverse_-_display: var(--layout_-_display);
+  --layout-vertical-reverse_-_-ms-flex-direction: column-reverse;
+  --layout-vertical-reverse_-_-webkit-flex-direction: column-reverse;
+  --layout-vertical-reverse_-_flex-direction: column-reverse;
+  ;
+
+  --layout-wrap_-_-ms-flex-wrap: wrap;
+  --layout-wrap_-_-webkit-flex-wrap: wrap;
+  --layout-wrap_-_flex-wrap: wrap;
+  ;
+
+  --layout-wrap-reverse_-_-ms-flex-wrap: wrap-reverse;
+  --layout-wrap-reverse_-_-webkit-flex-wrap: wrap-reverse;
+  --layout-wrap-reverse_-_flex-wrap: wrap-reverse;
+  ;
+
+  --layout-flex-auto_-_-ms-flex: 1 1 auto;
+  --layout-flex-auto_-_-webkit-flex: 1 1 auto;
+  --layout-flex-auto_-_flex: 1 1 auto;
+  ;
+
+  --layout-flex-none_-_-ms-flex: none;
+  --layout-flex-none_-_-webkit-flex: none;
+  --layout-flex-none_-_flex: none;
+  ;
+
+  --layout-flex_-_-ms-flex: 1 1 0.000000001px;
+  --layout-flex_-_-webkit-flex: 1;
+  --layout-flex_-_flex: 1;
+  --layout-flex_-_-webkit-flex-basis: 0.000000001px;
+  --layout-flex_-_flex-basis: 0.000000001px;
+  ;
+
+  --layout-flex-2_-_-ms-flex: 2;
+  --layout-flex-2_-_-webkit-flex: 2;
+  --layout-flex-2_-_flex: 2;
+  ;
+
+  --layout-flex-3_-_-ms-flex: 3;
+  --layout-flex-3_-_-webkit-flex: 3;
+  --layout-flex-3_-_flex: 3;
+  ;
+
+  --layout-flex-4_-_-ms-flex: 4;
+  --layout-flex-4_-_-webkit-flex: 4;
+  --layout-flex-4_-_flex: 4;
+  ;
+
+  --layout-flex-5_-_-ms-flex: 5;
+  --layout-flex-5_-_-webkit-flex: 5;
+  --layout-flex-5_-_flex: 5;
+  ;
+
+  --layout-flex-6_-_-ms-flex: 6;
+  --layout-flex-6_-_-webkit-flex: 6;
+  --layout-flex-6_-_flex: 6;
+  ;
+
+  --layout-flex-7_-_-ms-flex: 7;
+  --layout-flex-7_-_-webkit-flex: 7;
+  --layout-flex-7_-_flex: 7;
+  ;
+
+  --layout-flex-8_-_-ms-flex: 8;
+  --layout-flex-8_-_-webkit-flex: 8;
+  --layout-flex-8_-_flex: 8;
+  ;
+
+  --layout-flex-9_-_-ms-flex: 9;
+  --layout-flex-9_-_-webkit-flex: 9;
+  --layout-flex-9_-_flex: 9;
+  ;
+
+  --layout-flex-10_-_-ms-flex: 10;
+  --layout-flex-10_-_-webkit-flex: 10;
+  --layout-flex-10_-_flex: 10;
+  ;
+
+  --layout-flex-11_-_-ms-flex: 11;
+  --layout-flex-11_-_-webkit-flex: 11;
+  --layout-flex-11_-_flex: 11;
+  ;
+
+  --layout-flex-12_-_-ms-flex: 12;
+  --layout-flex-12_-_-webkit-flex: 12;
+  --layout-flex-12_-_flex: 12;
+  ;
+
+
+
+  --layout-start_-_-ms-flex-align: start;
+  --layout-start_-_-webkit-align-items: flex-start;
+  --layout-start_-_align-items: flex-start;
+  ;
+
+  --layout-center_-_-ms-flex-align: center;
+  --layout-center_-_-webkit-align-items: center;
+  --layout-center_-_align-items: center;
+  ;
+
+  --layout-end_-_-ms-flex-align: end;
+  --layout-end_-_-webkit-align-items: flex-end;
+  --layout-end_-_align-items: flex-end;
+  ;
+
+  --layout-baseline_-_-ms-flex-align: baseline;
+  --layout-baseline_-_-webkit-align-items: baseline;
+  --layout-baseline_-_align-items: baseline;
+  ;
+
+
+
+  --layout-start-justified_-_-ms-flex-pack: start;
+  --layout-start-justified_-_-webkit-justify-content: flex-start;
+  --layout-start-justified_-_justify-content: flex-start;
+  ;
+
+  --layout-center-justified_-_-ms-flex-pack: center;
+  --layout-center-justified_-_-webkit-justify-content: center;
+  --layout-center-justified_-_justify-content: center;
+  ;
+
+  --layout-end-justified_-_-ms-flex-pack: end;
+  --layout-end-justified_-_-webkit-justify-content: flex-end;
+  --layout-end-justified_-_justify-content: flex-end;
+  ;
+
+  --layout-around-justified_-_-ms-flex-pack: distribute;
+  --layout-around-justified_-_-webkit-justify-content: space-around;
+  --layout-around-justified_-_justify-content: space-around;
+  ;
+
+  --layout-justified_-_-ms-flex-pack: justify;
+  --layout-justified_-_-webkit-justify-content: space-between;
+  --layout-justified_-_justify-content: space-between;
+  ;
+
+  --layout-center-center_-_-ms-flex-align: var(--layout-center_-_-ms-flex-align);
+  --layout-center-center_-_-webkit-align-items: var(--layout-center_-_-webkit-align-items);
+  --layout-center-center_-_align-items: var(--layout-center_-_align-items);
+  --layout-center-center_-_-ms-flex-pack: var(--layout-center-justified_-_-ms-flex-pack);
+  --layout-center-center_-_-webkit-justify-content: var(--layout-center-justified_-_-webkit-justify-content);
+  --layout-center-center_-_justify-content: var(--layout-center-justified_-_justify-content);
+  ;
+
+
+
+  --layout-self-start_-_-ms-align-self: flex-start;
+  --layout-self-start_-_-webkit-align-self: flex-start;
+  --layout-self-start_-_align-self: flex-start;
+  ;
+
+  --layout-self-center_-_-ms-align-self: center;
+  --layout-self-center_-_-webkit-align-self: center;
+  --layout-self-center_-_align-self: center;
+  ;
+
+  --layout-self-end_-_-ms-align-self: flex-end;
+  --layout-self-end_-_-webkit-align-self: flex-end;
+  --layout-self-end_-_align-self: flex-end;
+  ;
+
+  --layout-self-stretch_-_-ms-align-self: stretch;
+  --layout-self-stretch_-_-webkit-align-self: stretch;
+  --layout-self-stretch_-_align-self: stretch;
+  ;
+
+  --layout-self-baseline_-_-ms-align-self: baseline;
+  --layout-self-baseline_-_-webkit-align-self: baseline;
+  --layout-self-baseline_-_align-self: baseline;
+  ;
+
+
+
+  --layout-start-aligned_-_-ms-flex-line-pack: start;
+  --layout-start-aligned_-_-ms-align-content: flex-start;
+  --layout-start-aligned_-_-webkit-align-content: flex-start;
+  --layout-start-aligned_-_align-content: flex-start;
+  ;
+
+  --layout-end-aligned_-_-ms-flex-line-pack: end;
+  --layout-end-aligned_-_-ms-align-content: flex-end;
+  --layout-end-aligned_-_-webkit-align-content: flex-end;
+  --layout-end-aligned_-_align-content: flex-end;
+  ;
+
+  --layout-center-aligned_-_-ms-flex-line-pack: center;
+  --layout-center-aligned_-_-ms-align-content: center;
+  --layout-center-aligned_-_-webkit-align-content: center;
+  --layout-center-aligned_-_align-content: center;
+  ;
+
+  --layout-between-aligned_-_-ms-flex-line-pack: justify;
+  --layout-between-aligned_-_-ms-align-content: space-between;
+  --layout-between-aligned_-_-webkit-align-content: space-between;
+  --layout-between-aligned_-_align-content: space-between;
+  ;
+
+  --layout-around-aligned_-_-ms-flex-line-pack: distribute;
+  --layout-around-aligned_-_-ms-align-content: space-around;
+  --layout-around-aligned_-_-webkit-align-content: space-around;
+  --layout-around-aligned_-_align-content: space-around;
+  ;
+
+
+
+  --layout-block_-_display: block;
+  ;
+
+  --layout-invisible_-_visibility: hidden !important;
+  ;
+
+  --layout-relative_-_position: relative;
+  ;
+
+  --layout-fit_-_position: absolute;
+  --layout-fit_-_top: 0;
+  --layout-fit_-_right: 0;
+  --layout-fit_-_bottom: 0;
+  --layout-fit_-_left: 0;
+  ;
+
+  --layout-scroll_-_-webkit-overflow-scrolling: touch;
+  --layout-scroll_-_overflow: auto;
+  ;
+
+  --layout-fullbleed_-_margin: 0;
+  --layout-fullbleed_-_height: 100vh;
+  ;
+
+
+
+  --layout-fixed-top_-_position: fixed;
+  --layout-fixed-top_-_top: 0;
+  --layout-fixed-top_-_left: 0;
+  --layout-fixed-top_-_right: 0;
+  ;
+
+  --layout-fixed-right_-_position: fixed;
+  --layout-fixed-right_-_top: 0;
+  --layout-fixed-right_-_right: 0;
+  --layout-fixed-right_-_bottom: 0;
+  ;
+
+  --layout-fixed-bottom_-_position: fixed;
+  --layout-fixed-bottom_-_right: 0;
+  --layout-fixed-bottom_-_bottom: 0;
+  --layout-fixed-bottom_-_left: 0;
+  ;
+
+  --layout-fixed-left_-_position: fixed;
+  --layout-fixed-left_-_top: 0;
+  --layout-fixed-left_-_bottom: 0;
+  --layout-fixed-left_-_left: 0;
+  ;
+}

frontend/src/assets/css/youtube/yt-icon.css

@@ -0,0 +1,30 @@
+canvas.yt-icon, caption.yt-icon, center.yt-icon, cite.yt-icon, code.yt-icon, dd.yt-icon, del.yt-icon, dfn.yt-icon, div.yt-icon, dl.yt-icon, dt.yt-icon, em.yt-icon, embed.yt-icon, fieldset.yt-icon, font.yt-icon, form.yt-icon, h1.yt-icon, h2.yt-icon, h3.yt-icon, h4.yt-icon, h5.yt-icon, h6.yt-icon, hr.yt-icon, i.yt-icon, iframe.yt-icon, img.yt-icon, ins.yt-icon, kbd.yt-icon, label.yt-icon, legend.yt-icon, li.yt-icon, menu.yt-icon, object.yt-icon, ol.yt-icon, p.yt-icon, pre.yt-icon, q.yt-icon, s.yt-icon, samp.yt-icon, small.yt-icon, span.yt-icon, strike.yt-icon, strong.yt-icon, sub.yt-icon, sup.yt-icon, table.yt-icon, tbody.yt-icon, td.yt-icon, tfoot.yt-icon, th.yt-icon, thead.yt-icon, tr.yt-icon, tt.yt-icon, u.yt-icon, ul.yt-icon, var.yt-icon {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-icon[hidden] {
+  display: none !important;
+}
+
+yt-icon, .yt-icon-container.yt-icon {
+  display: inline-flex;
+  -ms-flex-align: center;
+  -webkit-align-items: center;
+  align-items: center;
+  -ms-flex-pack: center;
+  -webkit-justify-content: center;
+  justify-content: center;
+  position: relative;
+  vertical-align: middle;
+  fill: currentcolor;
+  stroke: none;
+  width: var(--iron-icon-width, 24px);
+  height: var(--iron-icon-height, 24px);
+}
+
+yt-icon.external-container {
+  display: none !important;
+}

frontend/src/assets/css/youtube/yt-img-shadow.css

@@ -0,0 +1,68 @@
+canvas.yt-img-shadow, caption.yt-img-shadow, center.yt-img-shadow, cite.yt-img-shadow, code.yt-img-shadow, dd.yt-img-shadow, del.yt-img-shadow, dfn.yt-img-shadow, div.yt-img-shadow, dl.yt-img-shadow, dt.yt-img-shadow, em.yt-img-shadow, embed.yt-img-shadow, fieldset.yt-img-shadow, font.yt-img-shadow, form.yt-img-shadow, h1.yt-img-shadow, h2.yt-img-shadow, h3.yt-img-shadow, h4.yt-img-shadow, h5.yt-img-shadow, h6.yt-img-shadow, hr.yt-img-shadow, i.yt-img-shadow, iframe.yt-img-shadow, img.yt-img-shadow, ins.yt-img-shadow, kbd.yt-img-shadow, label.yt-img-shadow, legend.yt-img-shadow, li.yt-img-shadow, menu.yt-img-shadow, object.yt-img-shadow, ol.yt-img-shadow, p.yt-img-shadow, pre.yt-img-shadow, q.yt-img-shadow, s.yt-img-shadow, samp.yt-img-shadow, small.yt-img-shadow, span.yt-img-shadow, strike.yt-img-shadow, strong.yt-img-shadow, sub.yt-img-shadow, sup.yt-img-shadow, table.yt-img-shadow, tbody.yt-img-shadow, td.yt-img-shadow, tfoot.yt-img-shadow, th.yt-img-shadow, thead.yt-img-shadow, tr.yt-img-shadow, tt.yt-img-shadow, u.yt-img-shadow, ul.yt-img-shadow, var.yt-img-shadow {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-img-shadow[hidden] {
+  display: none !important;
+}
+
+yt-img-shadow {
+  display: inline-block;
+  opacity: 0;
+  transition: opacity 0.2s;
+  -ms-flex: none;
+  -webkit-flex: none;
+  flex: none;
+}
+
+yt-img-shadow.no-transition {
+  opacity: 1;
+  transition: none;
+}
+
+yt-img-shadow.with-placeholder {
+  background-color: transparent;
+  min-height: unset;
+  min-width: unset;
+}
+
+yt-img-shadow[loaded] {
+  opacity: 1;
+}
+
+yt-img-shadow.empty img.yt-img-shadow {
+  visibility: hidden;
+}
+
+yt-img-shadow[object-fit="FILL"] img.yt-img-shadow, yt-img-shadow[fit] img.yt-img-shadow {
+  width: 100%;
+  height: 100%;
+}
+
+yt-img-shadow[object-fit="COVER"] img.yt-img-shadow {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+yt-img-shadow[object-fit="CONTAIN"] img.yt-img-shadow {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+}
+
+yt-img-shadow[object-position="LEFT"] img.yt-img-shadow {
+  object-position: left;
+}
+
+img.yt-img-shadow {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+  max-height: none;
+  max-width: 100%;
+  border-radius: none;
+}

frontend/src/assets/css/youtube/yt-live-chat-author-badge-renderer.css

@@ -0,0 +1,36 @@
+canvas.yt-live-chat-author-badge-renderer, caption.yt-live-chat-author-badge-renderer, center.yt-live-chat-author-badge-renderer, cite.yt-live-chat-author-badge-renderer, code.yt-live-chat-author-badge-renderer, dd.yt-live-chat-author-badge-renderer, del.yt-live-chat-author-badge-renderer, dfn.yt-live-chat-author-badge-renderer, div.yt-live-chat-author-badge-renderer, dl.yt-live-chat-author-badge-renderer, dt.yt-live-chat-author-badge-renderer, em.yt-live-chat-author-badge-renderer, embed.yt-live-chat-author-badge-renderer, fieldset.yt-live-chat-author-badge-renderer, font.yt-live-chat-author-badge-renderer, form.yt-live-chat-author-badge-renderer, h1.yt-live-chat-author-badge-renderer, h2.yt-live-chat-author-badge-renderer, h3.yt-live-chat-author-badge-renderer, h4.yt-live-chat-author-badge-renderer, h5.yt-live-chat-author-badge-renderer, h6.yt-live-chat-author-badge-renderer, hr.yt-live-chat-author-badge-renderer, i.yt-live-chat-author-badge-renderer, iframe.yt-live-chat-author-badge-renderer, img.yt-live-chat-author-badge-renderer, ins.yt-live-chat-author-badge-renderer, kbd.yt-live-chat-author-badge-renderer, label.yt-live-chat-author-badge-renderer, legend.yt-live-chat-author-badge-renderer, li.yt-live-chat-author-badge-renderer, menu.yt-live-chat-author-badge-renderer, object.yt-live-chat-author-badge-renderer, ol.yt-live-chat-author-badge-renderer, p.yt-live-chat-author-badge-renderer, pre.yt-live-chat-author-badge-renderer, q.yt-live-chat-author-badge-renderer, s.yt-live-chat-author-badge-renderer, samp.yt-live-chat-author-badge-renderer, small.yt-live-chat-author-badge-renderer, span.yt-live-chat-author-badge-renderer, strike.yt-live-chat-author-badge-renderer, strong.yt-live-chat-author-badge-renderer, sub.yt-live-chat-author-badge-renderer, sup.yt-live-chat-author-badge-renderer, table.yt-live-chat-author-badge-renderer, tbody.yt-live-chat-author-badge-renderer, td.yt-live-chat-author-badge-renderer, tfoot.yt-live-chat-author-badge-renderer, th.yt-live-chat-author-badge-renderer, thead.yt-live-chat-author-badge-renderer, tr.yt-live-chat-author-badge-renderer, tt.yt-live-chat-author-badge-renderer, u.yt-live-chat-author-badge-renderer, ul.yt-live-chat-author-badge-renderer, var.yt-live-chat-author-badge-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-author-badge-renderer[hidden] {
+  display: none !important;
+}
+
+yt-live-chat-author-badge-renderer {
+  display: inline-block;
+}
+
+yt-live-chat-author-badge-renderer[type='moderator'] {
+  color: var(--yt-live-chat-moderator-color, #5e84f1);
+}
+
+yt-live-chat-author-badge-renderer[type='owner'] {
+  color: var(--yt-live-chat-owner-color, #ffd600);
+}
+
+yt-live-chat-author-badge-renderer[type='member'] {
+  color: var(--yt-live-chat-sponsor-color, #107516);
+}
+
+yt-live-chat-author-badge-renderer[type='verified'] {
+  color: #999;
+}
+
+img.yt-live-chat-author-badge-renderer, yt-icon.yt-live-chat-author-badge-renderer {
+  display: block;
+  width: 16px;
+  height: 16px;
+}

frontend/src/assets/css/youtube/yt-live-chat-author-chip.css

@@ -0,0 +1,64 @@
+canvas.yt-live-chat-author-chip, caption.yt-live-chat-author-chip, center.yt-live-chat-author-chip, cite.yt-live-chat-author-chip, code.yt-live-chat-author-chip, dd.yt-live-chat-author-chip, del.yt-live-chat-author-chip, dfn.yt-live-chat-author-chip, div.yt-live-chat-author-chip, dl.yt-live-chat-author-chip, dt.yt-live-chat-author-chip, em.yt-live-chat-author-chip, embed.yt-live-chat-author-chip, fieldset.yt-live-chat-author-chip, font.yt-live-chat-author-chip, form.yt-live-chat-author-chip, h1.yt-live-chat-author-chip, h2.yt-live-chat-author-chip, h3.yt-live-chat-author-chip, h4.yt-live-chat-author-chip, h5.yt-live-chat-author-chip, h6.yt-live-chat-author-chip, hr.yt-live-chat-author-chip, i.yt-live-chat-author-chip, iframe.yt-live-chat-author-chip, img.yt-live-chat-author-chip, ins.yt-live-chat-author-chip, kbd.yt-live-chat-author-chip, label.yt-live-chat-author-chip, legend.yt-live-chat-author-chip, li.yt-live-chat-author-chip, menu.yt-live-chat-author-chip, object.yt-live-chat-author-chip, ol.yt-live-chat-author-chip, p.yt-live-chat-author-chip, pre.yt-live-chat-author-chip, q.yt-live-chat-author-chip, s.yt-live-chat-author-chip, samp.yt-live-chat-author-chip, small.yt-live-chat-author-chip, span.yt-live-chat-author-chip, strike.yt-live-chat-author-chip, strong.yt-live-chat-author-chip, sub.yt-live-chat-author-chip, sup.yt-live-chat-author-chip, table.yt-live-chat-author-chip, tbody.yt-live-chat-author-chip, td.yt-live-chat-author-chip, tfoot.yt-live-chat-author-chip, th.yt-live-chat-author-chip, thead.yt-live-chat-author-chip, tr.yt-live-chat-author-chip, tt.yt-live-chat-author-chip, u.yt-live-chat-author-chip, ul.yt-live-chat-author-chip, var.yt-live-chat-author-chip {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-author-chip[hidden] {
+  display: none !important;
+}
+
+yt-live-chat-author-chip {
+  display: inline-flex;
+  -ms-flex-align: baseline;
+  -webkit-align-items: baseline;
+  align-items: baseline;
+}
+
+#author-name.yt-live-chat-author-chip {
+  box-sizing: border-box;
+  border-radius: 2px;
+  color: var(--yt-live-chat-secondary-text-color);
+  font-weight: 500;
+}
+
+yt-live-chat-author-chip[is-highlighted] #author-name.yt-live-chat-author-chip {
+  padding: 2px 4px;
+  color: var(--yt-live-chat-author-chip-verified-text-color);
+  background-color: var(--yt-live-chat-author-chip-verified-background-color);
+}
+
+#author-name.yt-live-chat-author-chip[type='moderator'] {
+  color: var(--yt-live-chat-moderator-color);
+}
+
+yt-live-chat-author-chip[is-highlighted] #author-name.yt-live-chat-author-chip[type='owner'], #author-name.yt-live-chat-author-chip[type='owner'] {
+  background-color: #ffd600;
+  color: var(--yt-live-chat-author-chip-owner-text-color);
+}
+
+#author-name.yt-live-chat-author-chip[type='member'] {
+  color: var(--yt-live-chat-sponsor-color);
+}
+
+#chip-badges.yt-live-chat-author-chip:empty {
+  display: none;
+}
+
+yt-live-chat-author-chip[is-highlighted] #chat-badges.yt-live-chat-author-chip:not(:empty) {
+  margin-left: 1px;
+}
+
+yt-live-chat-author-badge-renderer.yt-live-chat-author-chip {
+  margin: 0 0 0 2px;
+  vertical-align: sub;
+}
+
+yt-live-chat-author-chip[is-highlighted] #chip-badges.yt-live-chat-author-chip yt-live-chat-author-badge-renderer.yt-live-chat-author-chip {
+  color: inherit;
+}
+
+#chip-badges.yt-live-chat-author-chip yt-live-chat-author-badge-renderer.yt-live-chat-author-chip:last-of-type {
+  margin-right: -2px;
+}

frontend/src/assets/css/youtube/yt-live-chat-item-list-renderer.css

@@ -0,0 +1,140 @@
+canvas.yt-live-chat-item-list-renderer, caption.yt-live-chat-item-list-renderer, center.yt-live-chat-item-list-renderer, cite.yt-live-chat-item-list-renderer, code.yt-live-chat-item-list-renderer, dd.yt-live-chat-item-list-renderer, del.yt-live-chat-item-list-renderer, dfn.yt-live-chat-item-list-renderer, div.yt-live-chat-item-list-renderer, dl.yt-live-chat-item-list-renderer, dt.yt-live-chat-item-list-renderer, em.yt-live-chat-item-list-renderer, embed.yt-live-chat-item-list-renderer, fieldset.yt-live-chat-item-list-renderer, font.yt-live-chat-item-list-renderer, form.yt-live-chat-item-list-renderer, h1.yt-live-chat-item-list-renderer, h2.yt-live-chat-item-list-renderer, h3.yt-live-chat-item-list-renderer, h4.yt-live-chat-item-list-renderer, h5.yt-live-chat-item-list-renderer, h6.yt-live-chat-item-list-renderer, hr.yt-live-chat-item-list-renderer, i.yt-live-chat-item-list-renderer, iframe.yt-live-chat-item-list-renderer, img.yt-live-chat-item-list-renderer, ins.yt-live-chat-item-list-renderer, kbd.yt-live-chat-item-list-renderer, label.yt-live-chat-item-list-renderer, legend.yt-live-chat-item-list-renderer, li.yt-live-chat-item-list-renderer, menu.yt-live-chat-item-list-renderer, object.yt-live-chat-item-list-renderer, ol.yt-live-chat-item-list-renderer, p.yt-live-chat-item-list-renderer, pre.yt-live-chat-item-list-renderer, q.yt-live-chat-item-list-renderer, s.yt-live-chat-item-list-renderer, samp.yt-live-chat-item-list-renderer, small.yt-live-chat-item-list-renderer, span.yt-live-chat-item-list-renderer, strike.yt-live-chat-item-list-renderer, strong.yt-live-chat-item-list-renderer, sub.yt-live-chat-item-list-renderer, sup.yt-live-chat-item-list-renderer, table.yt-live-chat-item-list-renderer, tbody.yt-live-chat-item-list-renderer, td.yt-live-chat-item-list-renderer, tfoot.yt-live-chat-item-list-renderer, th.yt-live-chat-item-list-renderer, thead.yt-live-chat-item-list-renderer, tr.yt-live-chat-item-list-renderer, tt.yt-live-chat-item-list-renderer, u.yt-live-chat-item-list-renderer, ul.yt-live-chat-item-list-renderer, var.yt-live-chat-item-list-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-item-list-renderer[hidden] {
+  display: none !important;
+}
+
+yt-live-chat-item-list-renderer {
+  position: relative;
+  display: block;
+  overflow: hidden;
+  z-index: 0;
+}
+
+yt-live-chat-item-list-renderer[moderation-mode-enabled] {
+  --yt-live-chat-item-with-inline-actions-context-menu-display: none;
+  --yt-live-chat-inline-action-button-container-display: flex;
+}
+
+#contents.yt-live-chat-item-list-renderer {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+}
+
+#empty-state-message.yt-live-chat-item-list-renderer {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+  -ms-flex-pack: center;
+  -webkit-justify-content: center;
+  justify-content: center;
+}
+
+#empty-state-message.yt-live-chat-item-list-renderer>yt-live-chat-message-renderer.yt-live-chat-item-list-renderer {
+  color: var(--yt-live-chat-tertiary-text-color);
+  background: transparent;
+  font-size: 18px;
+  --yt-live-chat-message-renderer-text-align: center;
+}
+
+yt-icon-button.yt-live-chat-item-list-renderer {
+  background-color: #2196f3;
+  border-radius: 999px;
+  bottom: 0;
+  color: #fff;
+  cursor: pointer;
+  width: 32px;
+  height: 32px;
+  margin: 0 calc(50% - 16px) 8px calc(50% - 16px);
+  padding: 4px;
+  position: absolute;
+  transition-property: bottom;
+  transition-timing-function: cubic-bezier(0.0, 0.0, 0.2, 1);
+  transition-duration: 0.15s;
+  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
+}
+
+yt-icon-button.yt-live-chat-item-list-renderer[disabled] {
+  bottom: -42px;
+  color: #fff;
+  transition-timing-function: cubic-bezier(0.4, 0.0, 1, 1);
+}
+
+#item-scroller.yt-live-chat-item-list-renderer {
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+  overflow-x: hidden;
+  overflow-y: hidden;
+  padding-right: var(--scrollbar-width);
+}
+
+yt-live-chat-item-list-renderer[allow-scroll] #item-scroller.yt-live-chat-item-list-renderer {
+  overflow-y: scroll;
+  padding-right: 0;
+}
+
+#item-offset.yt-live-chat-item-list-renderer {
+  position: relative;
+}
+
+#item-scroller.animated.yt-live-chat-item-list-renderer #item-offset.yt-live-chat-item-list-renderer {
+  overflow: hidden;
+}
+
+#items.yt-live-chat-item-list-renderer {
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+  padding: var(--yt-live-chat-item-list-renderer-padding, 4px 0);
+}
+
+#items.yt-live-chat-item-list-renderer>*.yt-live-chat-item-list-renderer:not(:first-child) {
+  border-top: var(--yt-live-chat-item-list-item-border, none);
+}
+
+#item-scroller.animated.yt-live-chat-item-list-renderer #items.yt-live-chat-item-list-renderer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+  transform: translateY(0);
+}
+
+#docked-messages.yt-live-chat-item-list-renderer {
+  z-index: 1;
+  position: absolute;
+  left: 0;
+  right: 0;
+  top: 0;
+}
+
+yt-live-chat-paid-sticker-renderer.yt-live-chat-item-list-renderer {
+  padding: 4px 24px;
+}
+
+yt-live-chat-paid-sticker-renderer.yt-live-chat-item-list-renderer[dashboard-money-feed] {
+  padding: 8px 16px;
+}

frontend/src/assets/css/youtube/yt-live-chat-membership-item-renderer.css

@@ -0,0 +1,362 @@
+#timestamp.yt-live-chat-membership-item-renderer {
+  display: var(--yt-live-chat-item-timestamp-display, inline);
+  margin: var(--yt-live-chat-item-timestamp-margin, 0 8px 0 0);
+  color: var(--yt-live-chat-tertiary-text-color);
+  font-size: 11px;
+}
+
+#author-photo.yt-live-chat-membership-item-renderer {
+  display: block;
+  margin-right: 16px;
+
+  overflow: hidden;
+  border-radius: 50%;
+
+  -ms-flex: var(--layout-flex-none_-_-ms-flex);
+  -webkit-flex: var(--layout-flex-none_-_-webkit-flex);
+  flex: var(--layout-flex-none_-_flex);
+}
+
+#menu-button.yt-live-chat-membership-item-renderer {
+  width: var(--yt-live-chat-32px-icon-button_-_width);
+  height: var(--yt-live-chat-32px-icon-button_-_height);
+  padding: var(--yt-live-chat-32px-icon-button_-_padding);
+}
+
+#menu.yt-live-chat-membership-item-renderer {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0;
+
+
+  transform: translateX(100px);
+}
+
+yt-live-chat-membership-item-renderer:hover #menu.yt-live-chat-membership-item-renderer,
+yt-live-chat-membership-item-renderer[menu-visible] #menu.yt-live-chat-membership-item-renderer {
+  transform: none;
+}
+
+yt-live-chat-membership-item-renderer:focus-within #menu.yt-live-chat-membership-item-renderer {
+  transform: none;
+}
+
+#inline-action-button-container.yt-live-chat-membership-item-renderer {
+  position: absolute;
+  top: -4px;
+  right: 0;
+  bottom: -4px;
+  left: 0;
+
+  background-color: var(--yt-live-chat-moderation-mode-hover-background-color);
+  display: none;
+
+  -ms-flex-align: var(--layout-center-center_-_-ms-flex-align);
+  -webkit-align-items: var(--layout-center-center_-_-webkit-align-items);
+  align-items: var(--layout-center-center_-_align-items);
+  -ms-flex-pack: var(--layout-center-center_-_-ms-flex-pack);
+  -webkit-justify-content: var(--layout-center-center_-_-webkit-justify-content);
+  justify-content: var(--layout-center-center_-_justify-content);
+}
+
+yt-live-chat-membership-item-renderer[has-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-membership-item-renderer {
+  display: var(--layout-horizontal_-_display);
+  -ms-flex-direction: var(--layout-horizontal_-_-ms-flex-direction);
+  -webkit-flex-direction: var(--layout-horizontal_-_-webkit-flex-direction);
+  flex-direction: var(--layout-horizontal_-_flex-direction);
+
+
+  display: var(--yt-live-chat-inline-action-button-container-display, none);
+}
+
+yt-live-chat-membership-item-renderer[has-inline-action-buttons][hide-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-membership-item-renderer {
+  display: none;
+}
+
+yt-live-chat-membership-item-renderer[has-inline-action-buttons]:hover #menu.yt-live-chat-membership-item-renderer {
+  display: var(--yt-live-chat-item-with-inline-actions-context-menu-display, block);
+}
+
+#inline-action-buttons.yt-live-chat-membership-item-renderer>*.yt-live-chat-membership-item-renderer,
+#additional-inline-action-buttons.yt-live-chat-membership-item-renderer>*.yt-live-chat-membership-item-renderer {
+  --yt-button-icon-size: 36px;
+  --yt-button-icon-padding: 6px;
+
+  color: var(--yt-white);
+  border-radius: 2px;
+}
+
+#inline-action-buttons.yt-live-chat-membership-item-renderer>*.yt-live-chat-membership-item-renderer {
+  background: var(--yt-luna-black-opacity-lighten-1);
+}
+
+#inline-action-buttons.yt-live-chat-membership-item-renderer>.yt-live-chat-membership-item-renderer:hover {
+  background: var(--yt-luna-black);
+}
+
+#additional-inline-action-buttons.yt-live-chat-membership-item-renderer>*.yt-live-chat-membership-item-renderer {
+  color: var(--yt-live-chat-additional-inline-action-button-color);
+  background: var(--yt-live-chat-additional-inline-action-button-background-color);
+}
+
+#additional-inline-action-buttons.yt-live-chat-membership-item-renderer>.yt-live-chat-membership-item-renderer:hover {
+  background: var(--yt-live-chat-additional-inline-action-button-background-color-hover);
+}
+
+#additional-inline-action-buttons.yt-live-chat-membership-item-renderer:not(:empty) {
+  margin-left: 32px;
+}
+
+#inline-action-buttons.yt-live-chat-membership-item-renderer>*.yt-live-chat-membership-item-renderer:not(:first-child),
+#additional-inline-action-buttons.yt-live-chat-membership-item-renderer>*.yt-live-chat-membership-item-renderer:not(:first-child) {
+  margin-left: 8px;
+}
+
+yt-live-chat-membership-item-renderer {
+  position: relative;
+  display: block;
+
+  --yt-live-chat-sponsor-header-color: #0a8043;
+  --yt-live-chat-sponsor-color: #0f9d58;
+  --yt-live-chat-sponsor-text-color: #fff;
+  --yt-live-chat-item-timestamp-display: var(--yt-live-chat-paid-message-timestamp-display, none);
+
+  padding: 4px 24px;
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] {
+  padding: 0;
+
+  --yt-live-chat-item-timestamp-display: block;
+}
+
+#card.yt-live-chat-membership-item-renderer {
+  overflow: hidden;
+  font-size: 14px;
+  border-radius: 4px;
+
+  display: var(--layout-vertical_-_display);
+  -ms-flex-direction: var(--layout-vertical_-_-ms-flex-direction);
+  -webkit-flex-direction: var(--layout-vertical_-_-webkit-flex-direction);
+  flex-direction: var(--layout-vertical_-_flex-direction);
+  box-shadow: var(--shadow-elevation-2dp_-_box-shadow);
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #card.yt-live-chat-membership-item-renderer {
+  border-radius: 0;
+  box-shadow: none;
+}
+
+#header.yt-live-chat-membership-item-renderer {
+  position: relative;
+
+  background-color: var(--yt-live-chat-sponsor-header-color);
+  padding: 8px 16px;
+  color: #fff;
+  min-height: 20px;
+
+  display: var(--layout-horizontal_-_display);
+  -ms-flex-direction: var(--layout-horizontal_-_-ms-flex-direction);
+  -webkit-flex-direction: var(--layout-horizontal_-_-webkit-flex-direction);
+  flex-direction: var(--layout-horizontal_-_flex-direction);
+  -ms-flex-align: var(--layout-center_-_-ms-flex-align);
+  -webkit-align-items: var(--layout-center_-_-webkit-align-items);
+  align-items: var(--layout-center_-_align-items);
+}
+
+yt-live-chat-membership-item-renderer[show-only-header] #header.yt-live-chat-membership-item-renderer {
+  background-color: var(--yt-live-chat-sponsor-color);
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #header.yt-live-chat-membership-item-renderer {
+  color: var(--yt-live-chat-secondary-text-color);
+  background-color: var(--yt-live-chat-background-color);
+  -ms-flex-align: var(--layout-start_-_-ms-flex-align);
+  -webkit-align-items: var(--layout-start_-_-webkit-align-items);
+  align-items: var(--layout-start_-_align-items);
+}
+
+#header-content.yt-live-chat-membership-item-renderer {
+  display: var(--layout-horizontal_-_display);
+  -ms-flex-direction: var(--layout-horizontal_-_-ms-flex-direction);
+  -webkit-flex-direction: var(--layout-horizontal_-_-webkit-flex-direction);
+  flex-direction: var(--layout-horizontal_-_flex-direction);
+  -ms-flex-pack: var(--layout-justified_-_-ms-flex-pack);
+  -webkit-justify-content: var(--layout-justified_-_-webkit-justify-content);
+  justify-content: var(--layout-justified_-_justify-content);
+  -ms-flex: var(--layout-flex_-_-ms-flex);
+  -webkit-flex: var(--layout-flex_-_-webkit-flex);
+  flex: var(--layout-flex_-_flex);
+  -webkit-flex-basis: var(--layout-flex_-_-webkit-flex-basis);
+  flex-basis: var(--layout-flex_-_flex-basis);
+  -ms-flex-align: var(--layout-baseline_-_-ms-flex-align);
+  -webkit-align-items: var(--layout-baseline_-_-webkit-align-items);
+  align-items: var(--layout-baseline_-_align-items);
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #header-content.yt-live-chat-membership-item-renderer {
+  display: var(--layout-vertical_-_display);
+  -ms-flex-direction: var(--layout-vertical_-_-ms-flex-direction);
+  -webkit-flex-direction: var(--layout-vertical_-_-webkit-flex-direction);
+  flex-direction: var(--layout-vertical_-_flex-direction);
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #header-content-inner-column.yt-live-chat-membership-item-renderer {
+  margin-bottom: 4px;
+
+  display: var(--layout-horizontal_-_display);
+  -ms-flex-direction: var(--layout-horizontal_-_-ms-flex-direction);
+  -webkit-flex-direction: var(--layout-horizontal_-_-webkit-flex-direction);
+  flex-direction: var(--layout-horizontal_-_flex-direction);
+  -ms-flex-align: var(--layout-center_-_-ms-flex-align);
+  -webkit-align-items: var(--layout-center_-_-webkit-align-items);
+  align-items: var(--layout-center_-_align-items);
+  -ms-flex: var(--layout-flex-none_-_-ms-flex);
+  -webkit-flex: var(--layout-flex-none_-_-webkit-flex);
+  flex: var(--layout-flex-none_-_flex);
+}
+
+#author-photo.yt-live-chat-membership-item-renderer {
+  width: 40px;
+  height: 40px;
+}
+
+yt-icon#author-photo.yt-live-chat-membership-item-renderer {
+  display: none;
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] yt-icon#author-photo.yt-live-chat-membership-item-renderer {
+  display: block;
+}
+
+yt-live-chat-membership-item-renderer:not([dashboard-money-feed]) yt-live-chat-author-chip.yt-live-chat-membership-item-renderer {
+  --yt-live-chat-sponsor-color: var(--yt-live-chat-sponsor-text-color);
+  --yt-live-chat-secondary-text-color: var(--yt-live-chat-sponsor-text-color);
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] yt-live-chat-author-chip.yt-live-chat-membership-item-renderer {
+  margin-right: 8px;
+  font-weight: 500;
+  --yt-live-chat-sponsor-color: var(--yt-live-chat-secondary-text-color);
+}
+
+#header-subtext.yt-live-chat-membership-item-renderer {
+  margin-top: 2px;
+  color: rgba(255, 255, 255, 0.7);
+  font-weight: 500;
+  font-size: 15px;
+}
+
+#header-subtext.yt-live-chat-membership-item-renderer:empty {
+  display: none;
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #header-subtext.yt-live-chat-membership-item-renderer {
+  margin: 4px 0 13px;
+  font-size: 11px;
+  font-weight: normal;
+  color: var(--yt-live-chat-secondary-text-color);
+}
+
+#header-primary-text.yt-live-chat-membership-item-renderer {
+  word-wrap: break-word;
+  word-break: break-word;
+  font-weight: 500;
+  color: rgba(255, 255, 255, 1);
+}
+
+#header-primary-text.yt-live-chat-membership-item-renderer:empty {
+  display: none;
+}
+
+yt-live-chat-membership-item-renderer[has-primary-header-text]:not([dashboard-money-feed]) yt-live-chat-author-chip.yt-live-chat-membership-item-renderer,
+yt-live-chat-membership-item-renderer[has-primary-header-text]:not([dashboard-money-feed]) #header-subtext.yt-live-chat-membership-item-renderer {
+  font-size: 12px;
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #header-primary-text.yt-live-chat-membership-item-renderer {
+  display: inline;
+  height: 24px;
+  min-width: 16px;
+  border-radius: 12px;
+  margin-right: 8px;
+  padding: 0 12px;
+  background-color: var(--yt-live-chat-sponsor-color);
+  color: var(--yt-white);
+  display: var(--layout-inline_-_display, inline);
+  -ms-flex-align: var(--layout-center-center_-_-ms-flex-align);
+  -webkit-align-items: var(--layout-center-center_-_-webkit-align-items);
+  align-items: var(--layout-center-center_-_align-items);
+  -ms-flex-pack: var(--layout-center-center_-_-ms-flex-pack);
+  -webkit-justify-content: var(--layout-center-center_-_-webkit-justify-content);
+  justify-content: var(--layout-center-center_-_justify-content);
+  font-size: var(--ytd-badge_-_font-size);
+  font-weight: var(--ytd-badge_-_font-weight);
+  line-height: var(--ytd-badge_-_line-height);
+}
+
+#content.yt-live-chat-membership-item-renderer {
+  background-color: var(--yt-live-chat-sponsor-color);
+  color: var(--yt-live-chat-sponsor-text-color);
+  padding: 8px 16px;
+  word-wrap: break-word;
+  word-break: break-word;
+  font-size: 15px;
+  line-height: 20px;
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #content.yt-live-chat-membership-item-renderer {
+  background-color: unset;
+  font-size: unset;
+  color: var(--yt-live-chat-secondary-text-color);
+  padding: 0 0 16px 72px;
+}
+
+#content.yt-live-chat-membership-item-renderer img.yt-live-chat-membership-item-renderer {
+  /* B站表情有不是正方形的 */
+  /* width: var(--yt-live-chat-emoji-size); */
+  width: auto;
+  height: var(--yt-live-chat-emoji-size);
+
+  margin: -1px 2px 1px 2px;
+  vertical-align: middle;
+}
+
+yt-live-chat-membership-item-renderer[show-only-header] #content.yt-live-chat-membership-item-renderer,
+#deleted-state.yt-live-chat-membership-item-renderer:empty {
+  display: none;
+}
+
+#deleted-state.yt-live-chat-membership-item-renderer {
+  display: block;
+  font-style: italic;
+  opacity: 0.7;
+}
+
+a.yt-live-chat-membership-item-renderer {
+  display: inline;
+  text-decoration: underline;
+}
+
+#message.yt-live-chat-membership-item-renderer a.yt-live-chat-membership-item-renderer {
+  word-break: break-all;
+}
+
+#message.yt-live-chat-membership-item-renderer a.yt-live-chat-membership-item-renderer .mention.yt-live-chat-membership-item-renderer {
+  text-decoration: underline;
+}
+
+#menu.yt-live-chat-membership-item-renderer {
+  background: linear-gradient(to right, transparent, var(--yt-live-chat-sponsor-header-color) 100%);
+  border-radius: 0 4px 4px 0;
+}
+
+yt-live-chat-membership-item-renderer[show-only-header] #menu.yt-live-chat-membership-item-renderer {
+  background: linear-gradient(to right, transparent, var(--yt-live-chat-sponsor-color) 100%);
+}
+
+yt-live-chat-membership-item-renderer[dashboard-money-feed] #menu.yt-live-chat-membership-item-renderer {
+  margin-top: 8px;
+  background: linear-gradient(to right, transparent, var(--yt-live-chat-background-color) 40%);
+}

frontend/src/assets/css/youtube/yt-live-chat-paid-message-renderer.css

@@ -0,0 +1,380 @@
+canvas.yt-live-chat-paid-message-renderer, caption.yt-live-chat-paid-message-renderer, center.yt-live-chat-paid-message-renderer, cite.yt-live-chat-paid-message-renderer, code.yt-live-chat-paid-message-renderer, dd.yt-live-chat-paid-message-renderer, del.yt-live-chat-paid-message-renderer, dfn.yt-live-chat-paid-message-renderer, div.yt-live-chat-paid-message-renderer, dl.yt-live-chat-paid-message-renderer, dt.yt-live-chat-paid-message-renderer, em.yt-live-chat-paid-message-renderer, embed.yt-live-chat-paid-message-renderer, fieldset.yt-live-chat-paid-message-renderer, font.yt-live-chat-paid-message-renderer, form.yt-live-chat-paid-message-renderer, h1.yt-live-chat-paid-message-renderer, h2.yt-live-chat-paid-message-renderer, h3.yt-live-chat-paid-message-renderer, h4.yt-live-chat-paid-message-renderer, h5.yt-live-chat-paid-message-renderer, h6.yt-live-chat-paid-message-renderer, hr.yt-live-chat-paid-message-renderer, i.yt-live-chat-paid-message-renderer, iframe.yt-live-chat-paid-message-renderer, img.yt-live-chat-paid-message-renderer, ins.yt-live-chat-paid-message-renderer, kbd.yt-live-chat-paid-message-renderer, label.yt-live-chat-paid-message-renderer, legend.yt-live-chat-paid-message-renderer, li.yt-live-chat-paid-message-renderer, menu.yt-live-chat-paid-message-renderer, object.yt-live-chat-paid-message-renderer, ol.yt-live-chat-paid-message-renderer, p.yt-live-chat-paid-message-renderer, pre.yt-live-chat-paid-message-renderer, q.yt-live-chat-paid-message-renderer, s.yt-live-chat-paid-message-renderer, samp.yt-live-chat-paid-message-renderer, small.yt-live-chat-paid-message-renderer, span.yt-live-chat-paid-message-renderer, strike.yt-live-chat-paid-message-renderer, strong.yt-live-chat-paid-message-renderer, sub.yt-live-chat-paid-message-renderer, sup.yt-live-chat-paid-message-renderer, table.yt-live-chat-paid-message-renderer, tbody.yt-live-chat-paid-message-renderer, td.yt-live-chat-paid-message-renderer, tfoot.yt-live-chat-paid-message-renderer, th.yt-live-chat-paid-message-renderer, thead.yt-live-chat-paid-message-renderer, tr.yt-live-chat-paid-message-renderer, tt.yt-live-chat-paid-message-renderer, u.yt-live-chat-paid-message-renderer, ul.yt-live-chat-paid-message-renderer, var.yt-live-chat-paid-message-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-paid-message-renderer[hidden] {
+  display: none !important;
+}
+
+#timestamp.yt-live-chat-paid-message-renderer {
+  display: var(--yt-live-chat-item-timestamp-display, inline);
+  margin: var(--yt-live-chat-item-timestamp-margin, 0 8px 0 0);
+  color: var(--yt-live-chat-tertiary-text-color);
+  font-size: 11px;
+}
+
+#author-photo.yt-live-chat-paid-message-renderer {
+  display: block;
+  margin-right: 16px;
+  overflow: hidden;
+  border-radius: 50%;
+  -ms-flex: none;
+  -webkit-flex: none;
+  flex: none;
+}
+
+#menu-button.yt-live-chat-paid-message-renderer {
+  width: 40px;
+  height: 40px;
+  padding: 8px;
+}
+
+#menu.yt-live-chat-paid-message-renderer {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0;
+  transform: translateX(100px);
+}
+
+yt-live-chat-paid-message-renderer:hover #menu.yt-live-chat-paid-message-renderer, yt-live-chat-paid-message-renderer[menu-visible] #menu.yt-live-chat-paid-message-renderer {
+  transform: none;
+}
+
+yt-live-chat-paid-message-renderer:focus-within #menu.yt-live-chat-paid-message-renderer {
+  transform: none;
+}
+
+#inline-action-button-container.yt-live-chat-paid-message-renderer {
+  position: absolute;
+  top: -4px;
+  right: 0;
+  bottom: -4px;
+  left: 0;
+  background-color: var(--yt-live-chat-moderation-mode-hover-background-color);
+  display: none;
+  -ms-flex-align: center;
+  -webkit-align-items: center;
+  align-items: center;
+  -ms-flex-pack: center;
+  -webkit-justify-content: center;
+  justify-content: center;
+}
+
+yt-live-chat-paid-message-renderer[has-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-paid-message-renderer {
+  display: flex;
+  -ms-flex-direction: row;
+  -webkit-flex-direction: row;
+  flex-direction: row;
+  display: var(--yt-live-chat-inline-action-button-container-display, none);
+}
+
+yt-live-chat-paid-message-renderer[has-inline-action-buttons][hide-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-paid-message-renderer {
+  display: none;
+}
+
+yt-live-chat-paid-message-renderer[has-inline-action-buttons]:hover #menu.yt-live-chat-paid-message-renderer {
+  display: var(--yt-live-chat-item-with-inline-actions-context-menu-display, block);
+}
+
+#inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer, #additional-inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer {
+  --yt-button-icon-size: 36px;
+  --yt-button-icon-padding: 6px;
+  color: hsl(0, 0%, 100%);
+  border-radius: 2px;
+}
+
+#inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer {
+  background: hsla(0, 0%, 6.7%, .8);
+}
+
+#inline-action-buttons.yt-live-chat-paid-message-renderer>.yt-live-chat-paid-message-renderer:hover {
+  background: hsl(0, 0%, 6.7%);
+}
+
+#additional-inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer {
+  color: var(--yt-live-chat-additional-inline-action-button-color);
+  background: var(--yt-live-chat-additional-inline-action-button-background-color);
+}
+
+#additional-inline-action-buttons.yt-live-chat-paid-message-renderer>.yt-live-chat-paid-message-renderer:hover {
+  background: var(--yt-live-chat-additional-inline-action-button-background-color-hover);
+}
+
+#additional-inline-action-buttons.yt-live-chat-paid-message-renderer:not(:empty) {
+  margin-left: 32px;
+}
+
+#inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer:not(:first-child), #additional-inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer:not(:first-child) {
+  margin-left: 8px;
+}
+
+yt-live-chat-paid-message-renderer {
+  position: relative;
+  display: block;
+  padding: 4px 24px;
+  font-size: 15px;
+  --yt-live-chat-paid-message-background-color: var(--yt-live-chat-paid-message-primary-color);
+  --yt-live-chat-paid-message-header-background-color: var(--yt-live-chat-paid-message-secondary-color);
+  --yt-live-chat-text-input-field-placeholder-color: var(--yt-live-chat-paid-message-color);
+  --yt-live-chat-item-timestamp-display: var(--yt-live-chat-paid-message-timestamp-display, none);
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] {
+  padding: 0;
+  padding-bottom: 8px;
+  --yt-live-chat-paid-message-background-color: transparent;
+  --yt-live-chat-paid-message-header-background-color: transparent;
+  --yt-live-chat-item-timestamp-display: block;
+}
+
+#card.yt-live-chat-paid-message-renderer {
+  border-radius: 4px;
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #card.yt-live-chat-paid-message-renderer {
+  border-radius: 0;
+  box-shadow: none;
+}
+
+#header.yt-live-chat-paid-message-renderer {
+  position: relative;
+  background-color: var(--yt-live-chat-paid-message-header-background-color, #125aac);
+  color: var(--yt-live-chat-paid-message-header-color, #fff);
+  font-weight: 500;
+  padding: 8px 16px;
+  min-height: 20px;
+  display: flex;
+  -ms-flex-direction: row;
+  -webkit-flex-direction: row;
+  flex-direction: row;
+  -ms-flex-align: center;
+  -webkit-align-items: center;
+  align-items: center;
+  border-top-left-radius: 4px;
+  border-top-right-radius: 4px;
+}
+
+yt-live-chat-paid-message-renderer[show-only-header] #header.yt-live-chat-paid-message-renderer {
+  border-bottom-left-radius: 4px;
+  border-bottom-right-radius: 4px;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #header.yt-live-chat-paid-message-renderer {
+  color: var(--yt-live-chat-secondary-text-color);
+  padding-bottom: 0;
+}
+
+#author-photo.yt-live-chat-paid-message-renderer {
+  width: 40px;
+  height: 40px;
+}
+
+yt-icon#author-photo.yt-live-chat-paid-message-renderer {
+  display: none;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] yt-icon#author-photo.yt-live-chat-paid-message-renderer {
+  display: block;
+}
+
+#header-content.yt-live-chat-paid-message-renderer {
+  display: flex;
+  -ms-flex-direction: row;
+  -webkit-flex-direction: row;
+  flex-direction: row;
+  -ms-flex-pack: justify;
+  -webkit-justify-content: space-between;
+  justify-content: space-between;
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+  -ms-flex-align: baseline;
+  -webkit-align-items: baseline;
+  align-items: baseline;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #header-content.yt-live-chat-paid-message-renderer {
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+}
+
+#header-content-primary-column.yt-live-chat-paid-message-renderer {
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+  -ms-flex-pack: justify;
+  -webkit-justify-content: space-between;
+  justify-content: space-between;
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #header-content-primary-column.yt-live-chat-paid-message-renderer {
+  margin-bottom: 4px;
+  display: flex;
+  -ms-flex-direction: row;
+  -webkit-flex-direction: row;
+  flex-direction: row;
+  -ms-flex-align: baseline;
+  -webkit-align-items: baseline;
+  align-items: baseline;
+  -ms-flex: none;
+  -webkit-flex: none;
+  flex: none;
+}
+
+#author-name.yt-live-chat-paid-message-renderer {
+  color: var(--yt-live-chat-paid-message-author-name-color, rgba(255, 255, 255, 0.7));
+  font-size: 14px;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer {
+  margin-right: 8px;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #purchase-amount.yt-live-chat-paid-message-renderer {
+  display: inline;
+  height: 24px;
+  min-width: 16px;
+  border-radius: 12px;
+  margin-right: 8px;
+  padding: 0 12px;
+  background-color: var(--yt-live-chat-paid-message-primary-color);
+  color: var(--yt-live-chat-paid-message-color);
+  display: inline-flex;
+  -ms-flex-align: center;
+  -webkit-align-items: center;
+  align-items: center;
+  -ms-flex-pack: center;
+  -webkit-justify-content: center;
+  justify-content: center;
+  font-size: 1.2rem;
+  font-weight: 500;
+  line-height: 1.2rem;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer {
+  display: block;
+  color: var(--yt-live-chat-secondary-text-color);
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer[is-deleted] {
+  margin: 4px 0 0;
+  order: 1;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer[is-deleted].yt-live-chat-paid-message-renderer::before {
+  content: '​';
+  display: inline;
+  width: 0;
+}
+
+#menu.yt-live-chat-paid-message-renderer {
+  background: linear-gradient(to right, transparent, var(--yt-live-chat-paid-message-header-background-color, #125aac) 100%);
+  border-radius: 0 4px 4px 0;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #menu.yt-live-chat-paid-message-renderer {
+  margin-top: 8px;
+  background: linear-gradient(to right, transparent, var(--yt-live-chat-background-color) 40%);
+}
+
+yt-live-chat-paid-message-renderer[allow-animations] #content.yt-live-chat-paid-message-renderer, yt-live-chat-paid-message-renderer[allow-animations] #header.yt-live-chat-paid-message-renderer {
+  transition-property: background-color, color;
+  transition-duration: 0.2s;
+}
+
+#content.yt-live-chat-paid-message-renderer {
+  background-color: var(--yt-live-chat-paid-message-background-color, #1565c0);
+  color: var(--yt-live-chat-paid-message-color, #fff);
+  padding: 8px 16px;
+  word-wrap: break-word;
+  word-break: break-word;
+  border-bottom-left-radius: 4px;
+  border-bottom-right-radius: 4px;
+}
+
+#content.yt-live-chat-paid-message-renderer img.yt-live-chat-paid-message-renderer {
+  /* B站表情有不是正方形的 */
+  /* width: var(--yt-live-chat-emoji-size); */
+  width: auto;
+  height: var(--yt-live-chat-emoji-size);
+  margin: -1px 2px 1px 2px;
+  vertical-align: middle;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #content.yt-live-chat-paid-message-renderer {
+  padding: 0;
+  padding-left: 72px;
+  color: var(--yt-live-chat-secondary-text-color);
+}
+
+yt-live-chat-paid-message-renderer[show-only-header] #content.yt-live-chat-paid-message-renderer {
+  visibility: hidden;
+  padding: 0;
+}
+
+a.yt-live-chat-paid-message-renderer {
+  display: inline;
+  text-decoration: underline;
+}
+
+#message.yt-live-chat-paid-message-renderer a.yt-live-chat-paid-message-renderer {
+  word-break: break-all;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #message.yt-live-chat-paid-message-renderer {
+  margin-top: 4px;
+}
+
+#message.yt-live-chat-paid-message-renderer a.yt-live-chat-paid-message-renderer .mention.yt-live-chat-paid-message-renderer {
+  text-decoration: underline;
+}
+
+#message.yt-live-chat-paid-message-renderer:empty, #author-name.yt-live-chat-paid-message-renderer:empty:not([is-deleted]).yt-live-chat-paid-message-renderer, #deleted-state.yt-live-chat-paid-message-renderer:empty {
+  display: none;
+}
+
+#deleted-state.yt-live-chat-paid-message-renderer {
+  display: block;
+  font-style: italic;
+  opacity: 0.7;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #deleted-state.yt-live-chat-paid-message-renderer[is-deleted] {
+  margin-top: 4px;
+}
+
+yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer {
+  -ms-flex: none;
+  -webkit-flex: none;
+  flex: none;
+}
+
+yt-live-chat-paid-message-renderer[show-footer-divider] #footer.yt-live-chat-paid-message-renderer::before {
+  content: "";
+  display: flex;
+  border-top: 1px solid rgba(0, 0, 0, 0.12);
+  margin: 8px 0;
+}
+
+yt-live-chat-paid-message-renderer[is-user-editable] #footer.yt-live-chat-paid-message-renderer:not(:empty) {
+  padding-top: 8px;
+}

frontend/src/assets/css/youtube/yt-live-chat-renderer.css

@@ -0,0 +1,252 @@
+yt-live-chat-renderer, yt-live-chat-item-list-renderer #item-scroller {
+  height: 100%;
+}
+
+yt-live-chat-renderer ::-webkit-scrollbar {
+  content: '';
+}
+
+yt-live-chat-renderer ::-webkit-scrollbar-thumb {
+  background-color: hsla(0, 0%, 53.3%, .2);
+  border: 2px solid #fcfcfc;
+  min-height: 30px;
+}
+
+yt-live-chat-renderer ::-webkit-scrollbar-track {
+  background-color: #fcfcfc;
+}
+
+
+canvas.yt-live-chat-renderer, caption.yt-live-chat-renderer, center.yt-live-chat-renderer, cite.yt-live-chat-renderer, code.yt-live-chat-renderer, dd.yt-live-chat-renderer, del.yt-live-chat-renderer, dfn.yt-live-chat-renderer, div.yt-live-chat-renderer, dl.yt-live-chat-renderer, dt.yt-live-chat-renderer, em.yt-live-chat-renderer, embed.yt-live-chat-renderer, fieldset.yt-live-chat-renderer, font.yt-live-chat-renderer, form.yt-live-chat-renderer, h1.yt-live-chat-renderer, h2.yt-live-chat-renderer, h3.yt-live-chat-renderer, h4.yt-live-chat-renderer, h5.yt-live-chat-renderer, h6.yt-live-chat-renderer, hr.yt-live-chat-renderer, i.yt-live-chat-renderer, iframe.yt-live-chat-renderer, img.yt-live-chat-renderer, ins.yt-live-chat-renderer, kbd.yt-live-chat-renderer, label.yt-live-chat-renderer, legend.yt-live-chat-renderer, li.yt-live-chat-renderer, menu.yt-live-chat-renderer, object.yt-live-chat-renderer, ol.yt-live-chat-renderer, p.yt-live-chat-renderer, pre.yt-live-chat-renderer, q.yt-live-chat-renderer, s.yt-live-chat-renderer, samp.yt-live-chat-renderer, small.yt-live-chat-renderer, span.yt-live-chat-renderer, strike.yt-live-chat-renderer, strong.yt-live-chat-renderer, sub.yt-live-chat-renderer, sup.yt-live-chat-renderer, table.yt-live-chat-renderer, tbody.yt-live-chat-renderer, td.yt-live-chat-renderer, tfoot.yt-live-chat-renderer, th.yt-live-chat-renderer, thead.yt-live-chat-renderer, tr.yt-live-chat-renderer, tt.yt-live-chat-renderer, u.yt-live-chat-renderer, ul.yt-live-chat-renderer, var.yt-live-chat-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-renderer[hidden] {
+  display: none !important;
+}
+
+yt-live-chat-renderer {
+  font-size: 13px;
+  --yt-emoji-picker-renderer-height: 180px;
+  --yt-button-default-text-color: var(--yt-live-chat-button-default-text-color);
+  --yt-button-default-background-color: var(--yt-live-chat-button-default-background-color);
+  --yt-button-dark-text-color: var(--yt-live-chat-button-dark-text-color);
+  --yt-button-dark-background-color: var(--yt-live-chat-button-dark-background-color);
+  --yt-button-payment-background-color: var(--yt-live-chat-sponsor-color);
+}
+
+yt-live-chat-renderer {
+  position: relative;
+  background: var(--yt-live-chat-background-color);
+  color: var(--yt-live-chat-primary-text-color);
+  overflow: hidden;
+  z-index: 0;
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+}
+
+yt-live-chat-renderer[hide-timestamps] {
+  --yt-live-chat-item-timestamp-display: none;
+}
+
+#separator.yt-live-chat-renderer {
+  border-bottom: var(--yt-live-chat-header-bottom-border, none);
+}
+
+#content-pages.yt-live-chat-renderer {
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+}
+
+#panel-pages.yt-live-chat-renderer {
+  max-height: 100%;
+  overflow-x: hidden;
+  overflow-y: auto;
+}
+
+#contents.yt-live-chat-renderer {
+  overflow: hidden;
+  position: relative;
+  z-index: 0;
+}
+
+#chat-messages.yt-live-chat-renderer, #contents.yt-live-chat-renderer, #item-list.yt-live-chat-renderer {
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+}
+
+#ticker.yt-live-chat-renderer {
+  z-index: 1;
+}
+
+#chat.yt-live-chat-renderer {
+  position: relative;
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+}
+
+#chat.yt-live-chat-renderer::after {
+  content: '';
+  display: none;
+  animation: gradient-slide 1.2s ease infinite;
+  animation-name: gradient-slide;
+  background-color: var(--yt-live-chat-shimmer-background-color);
+  background-image: var(--yt-live-chat-shimmer-linear-gradient);
+  background-size: 300% 300%;
+  transform: rotateX(180deg);
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+}
+
+yt-live-chat-renderer[loading] #chat.yt-live-chat-renderer::after {
+  display: block;
+}
+
+yt-live-chat-pinned-message-renderer.yt-live-chat-renderer {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+}
+
+yt-live-chat-item-list-renderer.yt-live-chat-renderer, yt-live-chat-ninja-message-renderer.yt-live-chat-renderer {
+  -ms-flex: 1 1 0.000000001px;
+  -webkit-flex: 1;
+  flex: 1;
+  -webkit-flex-basis: 0.000000001px;
+  flex-basis: 0.000000001px;
+}
+
+#action-panel.yt-live-chat-renderer {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  overflow: hidden;
+}
+
+yt-live-chat-renderer[has-action-panel-renderer] yt-live-chat-action-panel-renderer.yt-live-chat-renderer {
+  animation: slideUp cubic-bezier(0.05, 0.00, 0.00, 1.00) forwards;
+  animation-duration: 0.5s;
+}
+
+#action-panel-backdrop.yt-live-chat-renderer {
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  visibility: hidden;
+}
+
+yt-live-chat-renderer[has-action-panel-renderer] #action-panel-backdrop.yt-live-chat-renderer {
+  visibility: visible;
+  animation: fadeIn cubic-bezier(0.05, 0.00, 0.00, 1.00) forwards;
+  animation-duration: 0.5s;
+}
+
+#input-panel.yt-live-chat-renderer {
+  -ms-flex: none;
+  -webkit-flex: none;
+  flex: none;
+}
+
+#input-panel.yt-live-chat-renderer:not(:empty) {
+  border-top: var(--yt-live-chat-action-panel-top-border, none);
+}
+
+.hide-on-collapse.yt-live-chat-renderer {
+  transition: opacity 0.3s;
+}
+
+yt-live-chat-renderer[collapsed] .hide-on-collapse.yt-live-chat-renderer {
+  opacity: 0;
+}
+
+#loading.yt-live-chat-renderer {
+  height: 387px;
+  background-color: var(--yt-live-chat-action-panel-background-color);
+  display: flex;
+  -ms-flex-direction: column;
+  -webkit-flex-direction: column;
+  flex-direction: column;
+  -ms-flex-align: center;
+  -webkit-align-items: center;
+  align-items: center;
+  -ms-flex-pack: center;
+  -webkit-justify-content: center;
+  justify-content: center;
+}
+
+#loading.yt-live-chat-renderer>paper-spinner-lite.yt-live-chat-renderer {
+  --paper-spinner-color: var(--yt-live-chat-primary-text-color);
+}
+
+#nitrate-promo.yt-live-chat-renderer>*.yt-live-chat-renderer {
+  background: var(--yt-live-chat-overlay-color);
+  z-index: 3;
+  position: absolute;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+}
+
+@keyframes gradient-slide {
+  0% {
+    background-position: 100% 100%;
+  }
+  to {
+    background-position: 0% 0%;
+  }
+}
+
+@keyframes slideUp {
+  0% {
+    transform: translateY(15%);
+    opacity: 0;
+  }
+  100% {
+    transform: translateY(0);
+    opacity: 1;
+  }
+}
+
+@keyframes fadeIn {
+  0% {
+    background-color: transparent;
+  }
+  100% {
+    background-color: rgba(0, 0, 0, 0.60);
+  }
+}

frontend/src/assets/css/youtube/yt-live-chat-text-message-renderer.css

@@ -0,0 +1,232 @@
+canvas.yt-live-chat-text-message-renderer, caption.yt-live-chat-text-message-renderer, center.yt-live-chat-text-message-renderer, cite.yt-live-chat-text-message-renderer, code.yt-live-chat-text-message-renderer, dd.yt-live-chat-text-message-renderer, del.yt-live-chat-text-message-renderer, dfn.yt-live-chat-text-message-renderer, div.yt-live-chat-text-message-renderer, dl.yt-live-chat-text-message-renderer, dt.yt-live-chat-text-message-renderer, em.yt-live-chat-text-message-renderer, embed.yt-live-chat-text-message-renderer, fieldset.yt-live-chat-text-message-renderer, font.yt-live-chat-text-message-renderer, form.yt-live-chat-text-message-renderer, h1.yt-live-chat-text-message-renderer, h2.yt-live-chat-text-message-renderer, h3.yt-live-chat-text-message-renderer, h4.yt-live-chat-text-message-renderer, h5.yt-live-chat-text-message-renderer, h6.yt-live-chat-text-message-renderer, hr.yt-live-chat-text-message-renderer, i.yt-live-chat-text-message-renderer, iframe.yt-live-chat-text-message-renderer, img.yt-live-chat-text-message-renderer, ins.yt-live-chat-text-message-renderer, kbd.yt-live-chat-text-message-renderer, label.yt-live-chat-text-message-renderer, legend.yt-live-chat-text-message-renderer, li.yt-live-chat-text-message-renderer, menu.yt-live-chat-text-message-renderer, object.yt-live-chat-text-message-renderer, ol.yt-live-chat-text-message-renderer, p.yt-live-chat-text-message-renderer, pre.yt-live-chat-text-message-renderer, q.yt-live-chat-text-message-renderer, s.yt-live-chat-text-message-renderer, samp.yt-live-chat-text-message-renderer, small.yt-live-chat-text-message-renderer, span.yt-live-chat-text-message-renderer, strike.yt-live-chat-text-message-renderer, strong.yt-live-chat-text-message-renderer, sub.yt-live-chat-text-message-renderer, sup.yt-live-chat-text-message-renderer, table.yt-live-chat-text-message-renderer, tbody.yt-live-chat-text-message-renderer, td.yt-live-chat-text-message-renderer, tfoot.yt-live-chat-text-message-renderer, th.yt-live-chat-text-message-renderer, thead.yt-live-chat-text-message-renderer, tr.yt-live-chat-text-message-renderer, tt.yt-live-chat-text-message-renderer, u.yt-live-chat-text-message-renderer, ul.yt-live-chat-text-message-renderer, var.yt-live-chat-text-message-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-text-message-renderer[hidden] {
+  display: none !important;
+}
+
+#timestamp.yt-live-chat-text-message-renderer {
+  display: var(--yt-live-chat-item-timestamp-display, inline);
+  margin: var(--yt-live-chat-item-timestamp-margin, 0 8px 0 0);
+  color: var(--yt-live-chat-tertiary-text-color);
+  font-size: 11px;
+}
+
+#author-photo.yt-live-chat-text-message-renderer {
+  display: block;
+  margin-right: 16px;
+  overflow: hidden;
+  border-radius: 50%;
+  -ms-flex: none;
+  -webkit-flex: none;
+  flex: none;
+}
+
+#menu-button.yt-live-chat-text-message-renderer {
+  width: 40px;
+  height: 40px;
+  padding: 8px;
+}
+
+#menu.yt-live-chat-text-message-renderer {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  right: 0;
+  transform: translateX(100px);
+}
+
+yt-live-chat-text-message-renderer:hover #menu.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[menu-visible] #menu.yt-live-chat-text-message-renderer {
+  transform: none;
+}
+
+yt-live-chat-text-message-renderer:focus-within #menu.yt-live-chat-text-message-renderer {
+  transform: none;
+}
+
+#inline-action-button-container.yt-live-chat-text-message-renderer {
+  position: absolute;
+  top: -4px;
+  right: 0;
+  bottom: -4px;
+  left: 0;
+  background-color: var(--yt-live-chat-moderation-mode-hover-background-color);
+  display: none;
+  -ms-flex-align: center;
+  -webkit-align-items: center;
+  align-items: center;
+  -ms-flex-pack: center;
+  -webkit-justify-content: center;
+  justify-content: center;
+}
+
+yt-live-chat-text-message-renderer[has-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-text-message-renderer {
+  display: flex;
+  -ms-flex-direction: row;
+  -webkit-flex-direction: row;
+  flex-direction: row;
+  display: var(--yt-live-chat-inline-action-button-container-display, none);
+}
+
+yt-live-chat-text-message-renderer[has-inline-action-buttons][hide-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-text-message-renderer {
+  display: none;
+}
+
+yt-live-chat-text-message-renderer[has-inline-action-buttons]:hover #menu.yt-live-chat-text-message-renderer {
+  display: var(--yt-live-chat-item-with-inline-actions-context-menu-display, block);
+}
+
+#inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer, #additional-inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer {
+  --yt-button-icon-size: 36px;
+  --yt-button-icon-padding: 6px;
+  color: hsl(0, 0%, 100%);
+  border-radius: 2px;
+}
+
+#inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer {
+  background: hsla(0, 0%, 6.7%, .8);
+}
+
+#inline-action-buttons.yt-live-chat-text-message-renderer>.yt-live-chat-text-message-renderer:hover {
+  background: hsl(0, 0%, 6.7%);
+}
+
+#additional-inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer {
+  color: var(--yt-live-chat-additional-inline-action-button-color);
+  background: var(--yt-live-chat-additional-inline-action-button-background-color);
+}
+
+#additional-inline-action-buttons.yt-live-chat-text-message-renderer>.yt-live-chat-text-message-renderer:hover {
+  background: var(--yt-live-chat-additional-inline-action-button-background-color-hover);
+}
+
+#additional-inline-action-buttons.yt-live-chat-text-message-renderer:not(:empty) {
+  margin-left: 32px;
+}
+
+#inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer:not(:first-child), #additional-inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer:not(:first-child) {
+  margin-left: 8px;
+}
+
+yt-live-chat-text-message-renderer {
+  position: relative;
+  font-size: 13px;
+  padding: 4px 24px;
+  overflow: hidden;
+  --yt-endpoint-color: var(--yt-live-chat-primary-text-color, hsl(0, 0%, 6.7%));
+  --yt-endpoint-hover-color: var(--yt-live-chat-primary-text-color, var(--yt-endpoint-color));
+  display: flex;
+  -ms-flex-direction: row;
+  -webkit-flex-direction: row;
+  flex-direction: row;
+  -ms-flex-align: start;
+  -webkit-align-items: flex-start;
+  align-items: flex-start;
+}
+
+yt-live-chat-text-message-renderer:hover {
+  overflow: initial;
+}
+
+yt-live-chat-text-message-renderer[author-is-owner] {
+  background-color: var(--yt-live-chat-message-highlight-background-color);
+}
+
+#content.yt-live-chat-text-message-renderer {
+  -ms-align-self: center;
+  -webkit-align-self: center;
+  align-self: center;
+  min-width: 0;
+}
+
+yt-live-chat-author-chip.yt-live-chat-text-message-renderer {
+  margin-right: 8px;
+}
+
+#message.yt-live-chat-text-message-renderer {
+  color: var(--yt-live-chat-primary-text-color, var(--yt-primary-text-color));
+  line-height: 16px;
+  overflow: hidden;
+  overflow-wrap: break-word;
+  word-wrap: break-word;
+  word-break: break-word;
+  font-style: var(--yt-live-chat-text-message-renderer-message-message-style_-_font-style);
+  opacity: var(--yt-live-chat-text-message-renderer-message-message-style_-_opacity);
+}
+
+#message.yt-live-chat-text-message-renderer .emoji.yt-live-chat-text-message-renderer {
+  /* B站表情有不是正方形的 */
+  /* width: var(--yt-live-chat-emoji-size); */
+  width: auto;
+  height: var(--yt-live-chat-emoji-size);
+  margin: -1px 2px 1px 2px;
+  vertical-align: middle;
+}
+
+a.yt-live-chat-text-message-renderer {
+  display: inline;
+  text-decoration: underline;
+}
+
+#message.yt-live-chat-text-message-renderer a.yt-live-chat-text-message-renderer {
+  display: inline;
+  text-decoration: underline;
+  word-break: break-all;
+}
+
+#message.yt-live-chat-text-message-renderer a.yt-live-chat-text-message-renderer .mention.yt-live-chat-text-message-renderer {
+  text-decoration: underline;
+}
+
+#show-original.yt-live-chat-text-message-renderer {
+  margin-left: 2px;
+}
+
+#message.yt-live-chat-text-message-renderer:empty, #deleted-state.yt-live-chat-text-message-renderer:empty, #show-original.yt-live-chat-text-message-renderer:empty, yt-live-chat-text-message-renderer[show-original] #deleted-state.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[show-original] #show-original.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[is-deleted]:not([show-original]) #message.yt-live-chat-text-message-renderer {
+  display: none;
+}
+
+#menu.yt-live-chat-text-message-renderer {
+  color: var(--yt-live-chat-secondary-text-color);
+  background: linear-gradient(to right, transparent, var(--yt-live-chat-background-color, hsl(0, 0%, 100%)) 100%);
+}
+
+.mention.yt-live-chat-text-message-renderer {
+  background: var(--yt-live-chat-mention-background-color);
+  color: var(--yt-live-chat-mention-text-color);
+  padding: 2px 4px;
+  border-radius: 2px;
+}
+
+#deleted-state.yt-live-chat-text-message-renderer, #show-original.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[is-deleted] #message.yt-live-chat-text-message-renderer {
+  font-style: italic;
+  color: var(--yt-live-chat-deleted-message-color, rgba(0, 0, 0, 0.5));
+}
+
+yt-live-chat-text-message-renderer[show-bar]::before {
+  content: '';
+  position: absolute;
+  display: block;
+  left: 8px;
+  top: 4px;
+  bottom: 4px;
+  width: 4px;
+  box-sizing: border-box;
+  border-radius: 2px;
+}
+
+yt-live-chat-text-message-renderer[is-deleted]::before {
+  background: var(--yt-live-chat-deleted-message-bar-color, rgba(0, 0, 0, 0.5));
+}
+
+yt-live-chat-text-message-renderer[is-dimmed] #message.yt-live-chat-text-message-renderer {
+  opacity: 0.25;
+}
+
+yt-live-chat-text-message-renderer[is-dimmed]::before {
+  background: var(--yt-live-chat-error-message-color, #f44336);
+}

frontend/src/assets/css/youtube/yt-live-chat-ticker-paid-message-item-renderer.css

@@ -0,0 +1,80 @@
+canvas.yt-live-chat-ticker-paid-message-item-renderer, caption.yt-live-chat-ticker-paid-message-item-renderer, center.yt-live-chat-ticker-paid-message-item-renderer, cite.yt-live-chat-ticker-paid-message-item-renderer, code.yt-live-chat-ticker-paid-message-item-renderer, dd.yt-live-chat-ticker-paid-message-item-renderer, del.yt-live-chat-ticker-paid-message-item-renderer, dfn.yt-live-chat-ticker-paid-message-item-renderer, div.yt-live-chat-ticker-paid-message-item-renderer, dl.yt-live-chat-ticker-paid-message-item-renderer, dt.yt-live-chat-ticker-paid-message-item-renderer, em.yt-live-chat-ticker-paid-message-item-renderer, embed.yt-live-chat-ticker-paid-message-item-renderer, fieldset.yt-live-chat-ticker-paid-message-item-renderer, font.yt-live-chat-ticker-paid-message-item-renderer, form.yt-live-chat-ticker-paid-message-item-renderer, h1.yt-live-chat-ticker-paid-message-item-renderer, h2.yt-live-chat-ticker-paid-message-item-renderer, h3.yt-live-chat-ticker-paid-message-item-renderer, h4.yt-live-chat-ticker-paid-message-item-renderer, h5.yt-live-chat-ticker-paid-message-item-renderer, h6.yt-live-chat-ticker-paid-message-item-renderer, hr.yt-live-chat-ticker-paid-message-item-renderer, i.yt-live-chat-ticker-paid-message-item-renderer, iframe.yt-live-chat-ticker-paid-message-item-renderer, img.yt-live-chat-ticker-paid-message-item-renderer, ins.yt-live-chat-ticker-paid-message-item-renderer, kbd.yt-live-chat-ticker-paid-message-item-renderer, label.yt-live-chat-ticker-paid-message-item-renderer, legend.yt-live-chat-ticker-paid-message-item-renderer, li.yt-live-chat-ticker-paid-message-item-renderer, menu.yt-live-chat-ticker-paid-message-item-renderer, object.yt-live-chat-ticker-paid-message-item-renderer, ol.yt-live-chat-ticker-paid-message-item-renderer, p.yt-live-chat-ticker-paid-message-item-renderer, pre.yt-live-chat-ticker-paid-message-item-renderer, q.yt-live-chat-ticker-paid-message-item-renderer, s.yt-live-chat-ticker-paid-message-item-renderer, samp.yt-live-chat-ticker-paid-message-item-renderer, small.yt-live-chat-ticker-paid-message-item-renderer, span.yt-live-chat-ticker-paid-message-item-renderer, strike.yt-live-chat-ticker-paid-message-item-renderer, strong.yt-live-chat-ticker-paid-message-item-renderer, sub.yt-live-chat-ticker-paid-message-item-renderer, sup.yt-live-chat-ticker-paid-message-item-renderer, table.yt-live-chat-ticker-paid-message-item-renderer, tbody.yt-live-chat-ticker-paid-message-item-renderer, td.yt-live-chat-ticker-paid-message-item-renderer, tfoot.yt-live-chat-ticker-paid-message-item-renderer, th.yt-live-chat-ticker-paid-message-item-renderer, thead.yt-live-chat-ticker-paid-message-item-renderer, tr.yt-live-chat-ticker-paid-message-item-renderer, tt.yt-live-chat-ticker-paid-message-item-renderer, u.yt-live-chat-ticker-paid-message-item-renderer, ul.yt-live-chat-ticker-paid-message-item-renderer, var.yt-live-chat-ticker-paid-message-item-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-ticker-paid-message-item-renderer[hidden] {
+  display: none !important;
+}
+
+canvas.yt-live-chat-ticker-paid-message-item-renderer, caption.yt-live-chat-ticker-paid-message-item-renderer, center.yt-live-chat-ticker-paid-message-item-renderer, cite.yt-live-chat-ticker-paid-message-item-renderer, code.yt-live-chat-ticker-paid-message-item-renderer, dd.yt-live-chat-ticker-paid-message-item-renderer, del.yt-live-chat-ticker-paid-message-item-renderer, dfn.yt-live-chat-ticker-paid-message-item-renderer, div.yt-live-chat-ticker-paid-message-item-renderer, dl.yt-live-chat-ticker-paid-message-item-renderer, dt.yt-live-chat-ticker-paid-message-item-renderer, em.yt-live-chat-ticker-paid-message-item-renderer, embed.yt-live-chat-ticker-paid-message-item-renderer, fieldset.yt-live-chat-ticker-paid-message-item-renderer, font.yt-live-chat-ticker-paid-message-item-renderer, form.yt-live-chat-ticker-paid-message-item-renderer, h1.yt-live-chat-ticker-paid-message-item-renderer, h2.yt-live-chat-ticker-paid-message-item-renderer, h3.yt-live-chat-ticker-paid-message-item-renderer, h4.yt-live-chat-ticker-paid-message-item-renderer, h5.yt-live-chat-ticker-paid-message-item-renderer, h6.yt-live-chat-ticker-paid-message-item-renderer, hr.yt-live-chat-ticker-paid-message-item-renderer, i.yt-live-chat-ticker-paid-message-item-renderer, iframe.yt-live-chat-ticker-paid-message-item-renderer, img.yt-live-chat-ticker-paid-message-item-renderer, ins.yt-live-chat-ticker-paid-message-item-renderer, kbd.yt-live-chat-ticker-paid-message-item-renderer, label.yt-live-chat-ticker-paid-message-item-renderer, legend.yt-live-chat-ticker-paid-message-item-renderer, li.yt-live-chat-ticker-paid-message-item-renderer, menu.yt-live-chat-ticker-paid-message-item-renderer, object.yt-live-chat-ticker-paid-message-item-renderer, ol.yt-live-chat-ticker-paid-message-item-renderer, p.yt-live-chat-ticker-paid-message-item-renderer, pre.yt-live-chat-ticker-paid-message-item-renderer, q.yt-live-chat-ticker-paid-message-item-renderer, s.yt-live-chat-ticker-paid-message-item-renderer, samp.yt-live-chat-ticker-paid-message-item-renderer, small.yt-live-chat-ticker-paid-message-item-renderer, span.yt-live-chat-ticker-paid-message-item-renderer, strike.yt-live-chat-ticker-paid-message-item-renderer, strong.yt-live-chat-ticker-paid-message-item-renderer, sub.yt-live-chat-ticker-paid-message-item-renderer, sup.yt-live-chat-ticker-paid-message-item-renderer, table.yt-live-chat-ticker-paid-message-item-renderer, tbody.yt-live-chat-ticker-paid-message-item-renderer, td.yt-live-chat-ticker-paid-message-item-renderer, tfoot.yt-live-chat-ticker-paid-message-item-renderer, th.yt-live-chat-ticker-paid-message-item-renderer, thead.yt-live-chat-ticker-paid-message-item-renderer, tr.yt-live-chat-ticker-paid-message-item-renderer, tt.yt-live-chat-ticker-paid-message-item-renderer, u.yt-live-chat-ticker-paid-message-item-renderer, ul.yt-live-chat-ticker-paid-message-item-renderer, var.yt-live-chat-ticker-paid-message-item-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-ticker-paid-message-item-renderer[hidden] {
+  display: none !important;
+}
+
+yt-live-chat-ticker-paid-message-item-renderer {
+  display: inline-block;
+  font-size: 14px;
+  outline: none;
+  transition: width 0.2s;
+  vertical-align: top;
+  cursor: pointer;
+  -moz-user-select: none;
+  -ms-user-select: none;
+  -webkit-user-select: none;
+  user-select: none;
+}
+
+#container.yt-live-chat-ticker-paid-message-item-renderer {
+  border-radius: 999px;
+  padding: 4px;
+}
+
+yt-live-chat-ticker-paid-message-item-renderer.sliding-down #container.yt-live-chat-ticker-paid-message-item-renderer {
+  opacity: 0.5;
+  transform: translateY(44px);
+  transition: opacity 0.2s, transform 0.2s cubic-bezier(0.4, 0.0, 1, 1);
+}
+
+yt-live-chat-ticker-paid-message-item-renderer.collapsing {
+  margin-right: 0;
+  transition: margin-right 0.2s cubic-bezier(0.4, 0.0, 0.2, 1), width 0.2s cubic-bezier(0.4, 0.0, 0.2, 1);
+}
+
+yt-live-chat-ticker-paid-message-item-renderer[dimmed] {
+  opacity: 0.5;
+}
+
+yt-img-shadow.yt-live-chat-ticker-paid-message-item-renderer {
+  margin-right: -4px;
+  overflow: hidden;
+  border-radius: 50%;
+}
+
+#content.yt-live-chat-ticker-paid-message-item-renderer {
+  height: 24px;
+  display: flex;
+  -ms-flex-direction: row;
+  -webkit-flex-direction: row;
+  flex-direction: row;
+  -ms-flex-align: center;
+  -webkit-align-items: center;
+  align-items: center;
+}
+
+#text.yt-live-chat-ticker-paid-message-item-renderer {
+  margin: 0 8px;
+  font-weight: 500;
+}
+
+yt-live-chat-ticker-paid-message-item-renderer[is-deleted] #author-photo.yt-live-chat-ticker-paid-message-item-renderer {
+  display: none;
+}

frontend/src/assets/css/youtube/yt-live-chat-ticker-renderer.css

@@ -0,0 +1,65 @@
+canvas.yt-live-chat-ticker-renderer, caption.yt-live-chat-ticker-renderer, center.yt-live-chat-ticker-renderer, cite.yt-live-chat-ticker-renderer, code.yt-live-chat-ticker-renderer, dd.yt-live-chat-ticker-renderer, del.yt-live-chat-ticker-renderer, dfn.yt-live-chat-ticker-renderer, div.yt-live-chat-ticker-renderer, dl.yt-live-chat-ticker-renderer, dt.yt-live-chat-ticker-renderer, em.yt-live-chat-ticker-renderer, embed.yt-live-chat-ticker-renderer, fieldset.yt-live-chat-ticker-renderer, font.yt-live-chat-ticker-renderer, form.yt-live-chat-ticker-renderer, h1.yt-live-chat-ticker-renderer, h2.yt-live-chat-ticker-renderer, h3.yt-live-chat-ticker-renderer, h4.yt-live-chat-ticker-renderer, h5.yt-live-chat-ticker-renderer, h6.yt-live-chat-ticker-renderer, hr.yt-live-chat-ticker-renderer, i.yt-live-chat-ticker-renderer, iframe.yt-live-chat-ticker-renderer, img.yt-live-chat-ticker-renderer, ins.yt-live-chat-ticker-renderer, kbd.yt-live-chat-ticker-renderer, label.yt-live-chat-ticker-renderer, legend.yt-live-chat-ticker-renderer, li.yt-live-chat-ticker-renderer, menu.yt-live-chat-ticker-renderer, object.yt-live-chat-ticker-renderer, ol.yt-live-chat-ticker-renderer, p.yt-live-chat-ticker-renderer, pre.yt-live-chat-ticker-renderer, q.yt-live-chat-ticker-renderer, s.yt-live-chat-ticker-renderer, samp.yt-live-chat-ticker-renderer, small.yt-live-chat-ticker-renderer, span.yt-live-chat-ticker-renderer, strike.yt-live-chat-ticker-renderer, strong.yt-live-chat-ticker-renderer, sub.yt-live-chat-ticker-renderer, sup.yt-live-chat-ticker-renderer, table.yt-live-chat-ticker-renderer, tbody.yt-live-chat-ticker-renderer, td.yt-live-chat-ticker-renderer, tfoot.yt-live-chat-ticker-renderer, th.yt-live-chat-ticker-renderer, thead.yt-live-chat-ticker-renderer, tr.yt-live-chat-ticker-renderer, tt.yt-live-chat-ticker-renderer, u.yt-live-chat-ticker-renderer, ul.yt-live-chat-ticker-renderer, var.yt-live-chat-ticker-renderer {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  background: transparent;
+}
+
+.yt-live-chat-ticker-renderer[hidden] {
+  display: none !important;
+}
+
+yt-live-chat-ticker-renderer {
+  display: block;
+  background-color: var(--yt-live-chat-header-background-color);
+}
+
+#container.yt-live-chat-ticker-renderer {
+  position: relative;
+}
+
+#items.yt-live-chat-ticker-renderer {
+  height: 32px;
+  overflow: hidden;
+  white-space: nowrap;
+  padding: 0 24px 8px 24px;
+}
+
+#items.yt-live-chat-ticker-renderer>*.yt-live-chat-ticker-renderer {
+  margin-right: 8px;
+}
+
+#left-arrow-container.yt-live-chat-ticker-renderer {
+  background: linear-gradient(to right, var(--yt-live-chat-ticker-arrow-background) 0, var(--yt-live-chat-ticker-arrow-background) 52px, transparent 60px);
+  left: 0;
+  padding: 0 16px 0 12px;
+}
+
+#right-arrow-container.yt-live-chat-ticker-renderer {
+  background: linear-gradient(to left, var(--yt-live-chat-ticker-arrow-background) 0, var(--yt-live-chat-ticker-arrow-background) 52px, transparent 60px);
+  right: 0;
+  padding: 0 12px 0 16px;
+}
+
+#container.yt-live-chat-ticker-renderer:hover #left-arrow-container.yt-live-chat-ticker-renderer, #container.yt-live-chat-ticker-renderer:hover #right-arrow-container.yt-live-chat-ticker-renderer {
+  opacity: 1;
+}
+
+#left-arrow-container.yt-live-chat-ticker-renderer, #right-arrow-container.yt-live-chat-ticker-renderer {
+  height: 32px;
+  opacity: 0;
+  position: absolute;
+  text-align: center;
+  top: 0;
+  transition: opacity 0.3s 0.1s;
+}
+
+yt-icon.yt-live-chat-ticker-renderer {
+  background-color: #2196f3;
+  border-radius: 999px;
+  color: #fff;
+  cursor: pointer;
+  height: 24px;
+  padding: 4px;
+  width: 24px;
+}

frontend/src/components/ChatRenderer/AuthorBadge.vue

@@ -1,5 +1,5 @@
 <template>
-  <yt-live-chat-author-badge-renderer :type="authorTypeText" v-if="isAdmin || privilegeType > 0">
+  <yt-live-chat-author-badge-renderer :type="authorTypeText">
     <el-tooltip :content="readableAuthorTypeText" placement="top">
       <div id="image" class="style-scope yt-live-chat-author-badge-renderer">
         <yt-icon v-if="isAdmin" class="style-scope yt-live-chat-author-badge-renderer">
@@ -14,7 +14,8 @@
           </svg>
         </yt-icon>
         <img v-else :src="`/static/img/icons/guard-level-${privilegeType}.png`"
-          class="style-scope yt-live-chat-author-badge-renderer" :alt="readableAuthorTypeText">
+          class="style-scope yt-live-chat-author-badge-renderer" :alt="readableAuthorTypeText"
+        >
       </div>
     </el-tooltip>
   </yt-live-chat-author-badge-renderer>
@@ -38,84 +39,13 @@ export default {
     },
     readableAuthorTypeText() {
       if (this.isAdmin) {
-        return '管理员'
+        return this.$t('chat.moderator')
       }
-      return constants.GUARD_LEVEL_TO_TEXT[this.privilegeType]
+      return constants.getShowGuardLevelText(this.privilegeType)
     }
   }
 }
 </script>
 
-<!-- yt-live-chat-author-badge-renderer -->
-<style>
-canvas.yt-live-chat-author-badge-renderer, caption.yt-live-chat-author-badge-renderer, center.yt-live-chat-author-badge-renderer, cite.yt-live-chat-author-badge-renderer, code.yt-live-chat-author-badge-renderer, dd.yt-live-chat-author-badge-renderer, del.yt-live-chat-author-badge-renderer, dfn.yt-live-chat-author-badge-renderer, div.yt-live-chat-author-badge-renderer, dl.yt-live-chat-author-badge-renderer, dt.yt-live-chat-author-badge-renderer, em.yt-live-chat-author-badge-renderer, embed.yt-live-chat-author-badge-renderer, fieldset.yt-live-chat-author-badge-renderer, font.yt-live-chat-author-badge-renderer, form.yt-live-chat-author-badge-renderer, h1.yt-live-chat-author-badge-renderer, h2.yt-live-chat-author-badge-renderer, h3.yt-live-chat-author-badge-renderer, h4.yt-live-chat-author-badge-renderer, h5.yt-live-chat-author-badge-renderer, h6.yt-live-chat-author-badge-renderer, hr.yt-live-chat-author-badge-renderer, i.yt-live-chat-author-badge-renderer, iframe.yt-live-chat-author-badge-renderer, img.yt-live-chat-author-badge-renderer, ins.yt-live-chat-author-badge-renderer, kbd.yt-live-chat-author-badge-renderer, label.yt-live-chat-author-badge-renderer, legend.yt-live-chat-author-badge-renderer, li.yt-live-chat-author-badge-renderer, menu.yt-live-chat-author-badge-renderer, object.yt-live-chat-author-badge-renderer, ol.yt-live-chat-author-badge-renderer, p.yt-live-chat-author-badge-renderer, pre.yt-live-chat-author-badge-renderer, q.yt-live-chat-author-badge-renderer, s.yt-live-chat-author-badge-renderer, samp.yt-live-chat-author-badge-renderer, small.yt-live-chat-author-badge-renderer, span.yt-live-chat-author-badge-renderer, strike.yt-live-chat-author-badge-renderer, strong.yt-live-chat-author-badge-renderer, sub.yt-live-chat-author-badge-renderer, sup.yt-live-chat-author-badge-renderer, table.yt-live-chat-author-badge-renderer, tbody.yt-live-chat-author-badge-renderer, td.yt-live-chat-author-badge-renderer, tfoot.yt-live-chat-author-badge-renderer, th.yt-live-chat-author-badge-renderer, thead.yt-live-chat-author-badge-renderer, tr.yt-live-chat-author-badge-renderer, tt.yt-live-chat-author-badge-renderer, u.yt-live-chat-author-badge-renderer, ul.yt-live-chat-author-badge-renderer, var.yt-live-chat-author-badge-renderer {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-author-badge-renderer[hidden] {
-  display: none !important;
-}
-
-yt-live-chat-author-badge-renderer {
-  display: inline-block;
-}
-
-yt-live-chat-author-badge-renderer[type='moderator'] {
-  color: var(--yt-live-chat-moderator-color, #5e84f1);
-}
-
-yt-live-chat-author-badge-renderer[type='owner'] {
-  color: var(--yt-live-chat-owner-color, #ffd600);
-}
-
-yt-live-chat-author-badge-renderer[type='member'] {
-  color: var(--yt-live-chat-sponsor-color, #107516);
-}
-
-yt-live-chat-author-badge-renderer[type='verified'] {
-  color: #999;
-}
-
-img.yt-live-chat-author-badge-renderer, yt-icon.yt-live-chat-author-badge-renderer {
-  display: block;
-  width: 16px;
-  height: 16px;
-}
-</style>
-
-<!-- yt-icon -->
-<style>
-canvas.yt-icon, caption.yt-icon, center.yt-icon, cite.yt-icon, code.yt-icon, dd.yt-icon, del.yt-icon, dfn.yt-icon, div.yt-icon, dl.yt-icon, dt.yt-icon, em.yt-icon, embed.yt-icon, fieldset.yt-icon, font.yt-icon, form.yt-icon, h1.yt-icon, h2.yt-icon, h3.yt-icon, h4.yt-icon, h5.yt-icon, h6.yt-icon, hr.yt-icon, i.yt-icon, iframe.yt-icon, img.yt-icon, ins.yt-icon, kbd.yt-icon, label.yt-icon, legend.yt-icon, li.yt-icon, menu.yt-icon, object.yt-icon, ol.yt-icon, p.yt-icon, pre.yt-icon, q.yt-icon, s.yt-icon, samp.yt-icon, small.yt-icon, span.yt-icon, strike.yt-icon, strong.yt-icon, sub.yt-icon, sup.yt-icon, table.yt-icon, tbody.yt-icon, td.yt-icon, tfoot.yt-icon, th.yt-icon, thead.yt-icon, tr.yt-icon, tt.yt-icon, u.yt-icon, ul.yt-icon, var.yt-icon {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-icon[hidden] {
-  display: none !important;
-}
-
-yt-icon, .yt-icon-container.yt-icon {
-  display: inline-flex;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  -ms-flex-pack: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-  position: relative;
-  vertical-align: middle;
-  fill: currentcolor;
-  stroke: none;
-  width: var(--iron-icon-width, 24px);
-  height: var(--iron-icon-height, 24px);
-}
-
-yt-icon.external-container {
-  display: none !important;
-}
-</style>
+<style src="@/assets/css/youtube/yt-live-chat-author-badge-renderer.css"></style>
+<style src="@/assets/css/youtube/yt-icon.css"></style>

frontend/src/components/ChatRenderer/AuthorChip.vue

@@ -0,0 +1,54 @@
+<template>
+  <yt-live-chat-author-chip>
+    <span id="author-name" dir="auto" class="style-scope yt-live-chat-author-chip" :class="{ member: isInMemberMessage }"
+      :type="authorTypeText"
+    >
+      <template>{{ authorName }}</template>
+      <!-- 这里是已验证勋章 -->
+      <span id="chip-badges" class="style-scope yt-live-chat-author-chip"></span>
+    </span>
+    <span id="chat-badges" class="style-scope yt-live-chat-author-chip">
+      <author-badge v-if="isInMemberMessage" class="style-scope yt-live-chat-author-chip"
+        :isAdmin="false" :privilegeType="privilegeType"
+      ></author-badge>
+      <template v-else>
+        <author-badge v-if="authorType === AUTHRO_TYPE_ADMIN" class="style-scope yt-live-chat-author-chip"
+          isAdmin :privilegeType="0"
+        ></author-badge>
+        <author-badge v-if="privilegeType > 0" class="style-scope yt-live-chat-author-chip"
+          :isAdmin="false" :privilegeType="privilegeType"
+        ></author-badge>
+      </template>
+    </span>
+  </yt-live-chat-author-chip>
+</template>
+
+<script>
+import AuthorBadge from './AuthorBadge'
+import * as constants from './constants'
+
+export default {
+  name: 'AuthorChip',
+  components: {
+    AuthorBadge
+  },
+  props: {
+    isInMemberMessage: Boolean,
+    authorName: String,
+    authorType: Number,
+    privilegeType: Number
+  },
+  data() {
+    return {
+      AUTHRO_TYPE_ADMIN: constants.AUTHRO_TYPE_ADMIN
+    }
+  },
+  computed: {
+    authorTypeText() {
+      return constants.AUTHOR_TYPE_TO_TEXT[this.authorType]
+    }
+  }
+}
+</script>
+
+<style src="@/assets/css/youtube/yt-live-chat-author-chip.css"></style>

frontend/src/components/ChatRenderer/ImgShadow.vue

@@ -1,88 +1,37 @@
 <template>
   <yt-img-shadow class="no-transition" :height="height" :width="width" style="background-color: transparent;" loaded>
-    <img id="img" class="style-scope yt-img-shadow" alt="" :height="height" :width="width" :src="imgUrl">
+    <img id="img" class="style-scope yt-img-shadow" alt="" :height="height" :width="width" :src="showImgUrl" @error="onLoadError">
   </yt-img-shadow>
 </template>
 
 <script>
+import * as avatar from '@/api/chat/avatar'
+
 export default {
   name: 'ImgShadow',
   props: {
     imgUrl: String,
     height: String,
     width: String
+  },
+  data() {
+    return {
+      showImgUrl: this.imgUrl
+    }
+  },
+  watch: {
+    imgUrl(val) {
+      this.showImgUrl = val
+    }
+  },
+  methods: {
+    onLoadError() {
+      if (this.showImgUrl !== avatar.DEFAULT_AVATAR_URL) {
+        this.showImgUrl = avatar.DEFAULT_AVATAR_URL
+      }
+    }
   }
 }
 </script>
 
-<!-- yt-img-shadow -->
-<style>
-canvas.yt-img-shadow, caption.yt-img-shadow, center.yt-img-shadow, cite.yt-img-shadow, code.yt-img-shadow, dd.yt-img-shadow, del.yt-img-shadow, dfn.yt-img-shadow, div.yt-img-shadow, dl.yt-img-shadow, dt.yt-img-shadow, em.yt-img-shadow, embed.yt-img-shadow, fieldset.yt-img-shadow, font.yt-img-shadow, form.yt-img-shadow, h1.yt-img-shadow, h2.yt-img-shadow, h3.yt-img-shadow, h4.yt-img-shadow, h5.yt-img-shadow, h6.yt-img-shadow, hr.yt-img-shadow, i.yt-img-shadow, iframe.yt-img-shadow, img.yt-img-shadow, ins.yt-img-shadow, kbd.yt-img-shadow, label.yt-img-shadow, legend.yt-img-shadow, li.yt-img-shadow, menu.yt-img-shadow, object.yt-img-shadow, ol.yt-img-shadow, p.yt-img-shadow, pre.yt-img-shadow, q.yt-img-shadow, s.yt-img-shadow, samp.yt-img-shadow, small.yt-img-shadow, span.yt-img-shadow, strike.yt-img-shadow, strong.yt-img-shadow, sub.yt-img-shadow, sup.yt-img-shadow, table.yt-img-shadow, tbody.yt-img-shadow, td.yt-img-shadow, tfoot.yt-img-shadow, th.yt-img-shadow, thead.yt-img-shadow, tr.yt-img-shadow, tt.yt-img-shadow, u.yt-img-shadow, ul.yt-img-shadow, var.yt-img-shadow {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-img-shadow[hidden] {
-  display: none !important;
-}
-
-yt-img-shadow {
-  display: inline-block;
-  opacity: 0;
-  transition: opacity 0.2s;
-  -ms-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-yt-img-shadow.no-transition {
-  opacity: 1;
-  transition: none;
-}
-
-yt-img-shadow.with-placeholder {
-  background-color: transparent;
-  min-height: unset;
-  min-width: unset;
-}
-
-yt-img-shadow[loaded] {
-  opacity: 1;
-}
-
-yt-img-shadow.empty img.yt-img-shadow {
-  visibility: hidden;
-}
-
-yt-img-shadow[object-fit="FILL"] img.yt-img-shadow, yt-img-shadow[fit] img.yt-img-shadow {
-  width: 100%;
-  height: 100%;
-}
-
-yt-img-shadow[object-fit="COVER"] img.yt-img-shadow {
-  width: 100%;
-  height: 100%;
-  object-fit: cover;
-}
-
-yt-img-shadow[object-fit="CONTAIN"] img.yt-img-shadow {
-  width: 100%;
-  height: 100%;
-  object-fit: contain;
-}
-
-yt-img-shadow[object-position="LEFT"] img.yt-img-shadow {
-  object-position: left;
-}
-
-img.yt-img-shadow {
-  display: block;
-  margin-left: auto;
-  margin-right: auto;
-  max-height: none;
-  max-width: 100%;
-  border-radius: none;
-}
-</style>
+<style src="@/assets/css/youtube/yt-img-shadow.css"></style>

frontend/src/components/ChatRenderer/LegacyPaidMessage.vue

@@ -1,300 +0,0 @@
-<template>
-  <yt-live-chat-legacy-paid-message-renderer class="style-scope yt-live-chat-item-list-renderer">
-    <div id="card" class="style-scope yt-live-chat-legacy-paid-message-renderer">
-      <img-shadow id="author-photo" height="40" width="40" class="style-scope yt-live-chat-legacy-paid-message-renderer"
-        :imgUrl="avatarUrl"
-      ></img-shadow>
-      <div id="content" class="style-scope yt-live-chat-legacy-paid-message-renderer">
-        <div id="content-primary-column" class="style-scope yt-live-chat-legacy-paid-message-renderer">
-          <div id="author-name" class="style-scope yt-live-chat-legacy-paid-message-renderer">{{authorName}}</div>
-          <div id="event-text" class="style-scope yt-live-chat-legacy-paid-message-renderer">{{title}}</div>
-          <div id="detail-text" class="style-scope yt-live-chat-legacy-paid-message-renderer">{{content}}</div>
-        </div>
-        <div id="timestamp" class="style-scope yt-live-chat-legacy-paid-message-renderer">{{time}}</div>
-      </div>
-    </div>
-    <div id="inline-action-button-container" class="style-scope yt-live-chat-legacy-paid-message-renderer" aria-hidden="true">
-      <div id="inline-action-buttons" class="style-scope yt-live-chat-legacy-paid-message-renderer"></div>
-    </div>
-  </yt-live-chat-legacy-paid-message-renderer>
-</template>
-
-<script>
-import ImgShadow from './ImgShadow.vue'
-
-export default {
-  name: 'LegacyPaidMessage',
-  components: {
-    ImgShadow
-  },
-  props: {
-    avatarUrl: String,
-    authorName: String,
-    title: String,
-    content: String,
-    time: String
-  }
-}
-</script>
-
-<!-- yt-live-chat-legacy-paid-message-renderer -->
-<style>
-canvas.yt-live-chat-legacy-paid-message-renderer, caption.yt-live-chat-legacy-paid-message-renderer, center.yt-live-chat-legacy-paid-message-renderer, cite.yt-live-chat-legacy-paid-message-renderer, code.yt-live-chat-legacy-paid-message-renderer, dd.yt-live-chat-legacy-paid-message-renderer, del.yt-live-chat-legacy-paid-message-renderer, dfn.yt-live-chat-legacy-paid-message-renderer, div.yt-live-chat-legacy-paid-message-renderer, dl.yt-live-chat-legacy-paid-message-renderer, dt.yt-live-chat-legacy-paid-message-renderer, em.yt-live-chat-legacy-paid-message-renderer, embed.yt-live-chat-legacy-paid-message-renderer, fieldset.yt-live-chat-legacy-paid-message-renderer, font.yt-live-chat-legacy-paid-message-renderer, form.yt-live-chat-legacy-paid-message-renderer, h1.yt-live-chat-legacy-paid-message-renderer, h2.yt-live-chat-legacy-paid-message-renderer, h3.yt-live-chat-legacy-paid-message-renderer, h4.yt-live-chat-legacy-paid-message-renderer, h5.yt-live-chat-legacy-paid-message-renderer, h6.yt-live-chat-legacy-paid-message-renderer, hr.yt-live-chat-legacy-paid-message-renderer, i.yt-live-chat-legacy-paid-message-renderer, iframe.yt-live-chat-legacy-paid-message-renderer, img.yt-live-chat-legacy-paid-message-renderer, ins.yt-live-chat-legacy-paid-message-renderer, kbd.yt-live-chat-legacy-paid-message-renderer, label.yt-live-chat-legacy-paid-message-renderer, legend.yt-live-chat-legacy-paid-message-renderer, li.yt-live-chat-legacy-paid-message-renderer, menu.yt-live-chat-legacy-paid-message-renderer, object.yt-live-chat-legacy-paid-message-renderer, ol.yt-live-chat-legacy-paid-message-renderer, p.yt-live-chat-legacy-paid-message-renderer, pre.yt-live-chat-legacy-paid-message-renderer, q.yt-live-chat-legacy-paid-message-renderer, s.yt-live-chat-legacy-paid-message-renderer, samp.yt-live-chat-legacy-paid-message-renderer, small.yt-live-chat-legacy-paid-message-renderer, span.yt-live-chat-legacy-paid-message-renderer, strike.yt-live-chat-legacy-paid-message-renderer, strong.yt-live-chat-legacy-paid-message-renderer, sub.yt-live-chat-legacy-paid-message-renderer, sup.yt-live-chat-legacy-paid-message-renderer, table.yt-live-chat-legacy-paid-message-renderer, tbody.yt-live-chat-legacy-paid-message-renderer, td.yt-live-chat-legacy-paid-message-renderer, tfoot.yt-live-chat-legacy-paid-message-renderer, th.yt-live-chat-legacy-paid-message-renderer, thead.yt-live-chat-legacy-paid-message-renderer, tr.yt-live-chat-legacy-paid-message-renderer, tt.yt-live-chat-legacy-paid-message-renderer, u.yt-live-chat-legacy-paid-message-renderer, ul.yt-live-chat-legacy-paid-message-renderer, var.yt-live-chat-legacy-paid-message-renderer {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-legacy-paid-message-renderer[hidden] {
-  display: none !important;
-}
-
-#timestamp.yt-live-chat-legacy-paid-message-renderer {
-  display: var(--yt-live-chat-item-timestamp-display, inline);
-  margin: var(--yt-live-chat-item-timestamp-margin, 0 8px 0 0);
-  color: var(--yt-live-chat-tertiary-text-color);
-  font-size: 11px;
-}
-
-#author-photo.yt-live-chat-legacy-paid-message-renderer {
-  display: block;
-  margin-right: 16px;
-  overflow: hidden;
-  border-radius: 50%;
-  -ms-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-#menu-button.yt-live-chat-legacy-paid-message-renderer {
-  width: 40px;
-  height: 40px;
-  padding: 8px;
-}
-
-#menu.yt-live-chat-legacy-paid-message-renderer {
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  right: 0;
-  transform: translateX(100px);
-}
-
-yt-live-chat-legacy-paid-message-renderer:hover #menu.yt-live-chat-legacy-paid-message-renderer, yt-live-chat-legacy-paid-message-renderer[menu-visible] #menu.yt-live-chat-legacy-paid-message-renderer {
-  transform: none;
-}
-
-yt-live-chat-legacy-paid-message-renderer:focus-within #menu.yt-live-chat-legacy-paid-message-renderer {
-  transform: none;
-}
-
-#inline-action-button-container.yt-live-chat-legacy-paid-message-renderer {
-  position: absolute;
-  top: -4px;
-  right: 0;
-  bottom: -4px;
-  left: 0;
-  background-color: var(--yt-live-chat-moderation-mode-hover-background-color);
-  display: none;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  -ms-flex-pack: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-}
-
-yt-live-chat-legacy-paid-message-renderer[has-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-legacy-paid-message-renderer {
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  display: var(--yt-live-chat-inline-action-button-container-display, none);
-}
-
-yt-live-chat-legacy-paid-message-renderer[has-inline-action-buttons][hide-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-legacy-paid-message-renderer {
-  display: none;
-}
-
-yt-live-chat-legacy-paid-message-renderer[has-inline-action-buttons]:hover #menu.yt-live-chat-legacy-paid-message-renderer {
-  display: var(--yt-live-chat-item-with-inline-actions-context-menu-display, block);
-}
-
-#inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>*.yt-live-chat-legacy-paid-message-renderer, #additional-inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>*.yt-live-chat-legacy-paid-message-renderer {
-  --yt-button-icon-size: 36px;
-  --yt-button-icon-padding: 6px;
-  color: hsl(0, 0%, 100%);
-  border-radius: 2px;
-}
-
-#inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>*.yt-live-chat-legacy-paid-message-renderer {
-  background: hsla(0, 0%, 6.7%, .8);
-}
-
-#inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>.yt-live-chat-legacy-paid-message-renderer:hover {
-  background: hsl(0, 0%, 6.7%);
-}
-
-#additional-inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>*.yt-live-chat-legacy-paid-message-renderer {
-  color: var(--yt-live-chat-additional-inline-action-button-color);
-  background: var(--yt-live-chat-additional-inline-action-button-background-color);
-}
-
-#additional-inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>.yt-live-chat-legacy-paid-message-renderer:hover {
-  background: var(--yt-live-chat-additional-inline-action-button-background-color-hover);
-}
-
-#additional-inline-action-buttons.yt-live-chat-legacy-paid-message-renderer:not(:empty) {
-  margin-left: 32px;
-}
-
-#inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>*.yt-live-chat-legacy-paid-message-renderer:not(:first-child), #additional-inline-action-buttons.yt-live-chat-legacy-paid-message-renderer>*.yt-live-chat-legacy-paid-message-renderer:not(:first-child) {
-  margin-left: 8px;
-}
-
-yt-live-chat-legacy-paid-message-renderer {
-  position: relative;
-  display: block;
-  --yt-live-chat-sponsor-color: #0f9d58;
-  --yt-live-chat-item-timestamp-display: var(--yt-live-chat-paid-message-timestamp-display, none);
-  padding: 4px 24px;
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] {
-  padding: 0;
-}
-
-#card.yt-live-chat-legacy-paid-message-renderer {
-  position: relative;
-  padding: 8px 16px;
-  background-color: var(--yt-live-chat-sponsor-color);
-  border-radius: 4px;
-  color: #fff;
-  font-size: 14px;
-  min-height: 40px;
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] #card.yt-live-chat-legacy-paid-message-renderer {
-  border-radius: 0;
-  box-shadow: none;
-  background-color: var(--yt-live-chat-background-color);
-  color: rgba(0, 0, 0, 0.87);
-}
-
-#author-photo.yt-live-chat-legacy-paid-message-renderer {
-  -ms-align-self: flex-start;
-  -webkit-align-self: flex-start;
-  align-self: flex-start;
-}
-
-#author-name.yt-live-chat-legacy-paid-message-renderer {
-  display: none;
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-legacy-paid-message-renderer {
-  display: block;
-  margin-right: 8px;
-  color: var(--yt-live-chat-secondary-text-color);
-  font-weight: 500;
-}
-
-#content.yt-live-chat-legacy-paid-message-renderer {
-  -ms-flex: 1 1 0.000000001px;
-  -webkit-flex: 1;
-  flex: 1;
-  -webkit-flex-basis: 0.000000001px;
-  flex-basis: 0.000000001px;
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] #content.yt-live-chat-legacy-paid-message-renderer {
-  display: flex;
-  -ms-flex-direction: column;
-  -webkit-flex-direction: column;
-  flex-direction: column;
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] #content-primary-column.yt-live-chat-legacy-paid-message-renderer {
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  -ms-flex-align: baseline;
-  -webkit-align-items: baseline;
-  align-items: baseline;
-}
-
-#event-text.yt-live-chat-legacy-paid-message-renderer {
-  color: rgba(255, 255, 255, 0.7);
-  font-weight: 500;
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] #event-text.yt-live-chat-legacy-paid-message-renderer {
-  display: inline;
-  height: 24px;
-  min-width: 16px;
-  border-radius: 12px;
-  margin-right: 8px;
-  padding: 0 12px;
-  background-color: var(--yt-live-chat-sponsor-color);
-  color: hsl(0, 0%, 100%);
-  display: inline-flex;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  -ms-flex-pack: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-  font-size: 1.2rem;
-  font-weight: 500;
-  line-height: 1.2rem;
-}
-
-#detail-text.yt-live-chat-legacy-paid-message-renderer {
-  font-size: 15px;
-  word-wrap: break-word;
-  word-break: break-word;
-}
-
-#detail-text.yt-live-chat-legacy-paid-message-renderer .emoji.yt-live-chat-legacy-paid-message-renderer {
-  width: var(--yt-live-chat-emoji-size);
-  height: var(--yt-live-chat-emoji-size);
-  margin: -1px 2px 1px 2px;
-  vertical-align: middle;
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] #detail-text.yt-live-chat-legacy-paid-message-renderer {
-  display: none;
-}
-
-a.yt-live-chat-legacy-paid-message-renderer {
-  display: inline;
-  text-decoration: underline;
-}
-
-#detail-text.yt-live-chat-legacy-paid-message-renderer a.yt-live-chat-legacy-paid-message-renderer {
-  word-break: break-all;
-}
-
-#detail-text.yt-live-chat-legacy-paid-message-renderer a.yt-live-chat-legacy-paid-message-renderer .mention.yt-live-chat-legacy-paid-message-renderer {
-  text-decoration: underline;
-}
-
-#menu.yt-live-chat-legacy-paid-message-renderer {
-  background: linear-gradient(to right, transparent, var(--yt-live-chat-sponsor-color) 100%);
-  border-radius: 0 4px 4px 0;
-}
-
-yt-live-chat-legacy-paid-message-renderer[dashboard-money-feed] #menu.yt-live-chat-legacy-paid-message-renderer {
-  margin-top: 8px;
-  background: linear-gradient(to right, transparent, var(--yt-live-chat-background-color) 40%);
-}
-</style>

frontend/src/components/ChatRenderer/MembershipItem.vue

@@ -0,0 +1,50 @@
+<template>
+  <yt-live-chat-membership-item-renderer class="style-scope yt-live-chat-item-list-renderer" show-only-header>
+    <div id="card" class="style-scope yt-live-chat-membership-item-renderer">
+      <div id="header" class="style-scope yt-live-chat-membership-item-renderer">
+        <img-shadow id="author-photo" height="40" width="40" class="style-scope yt-live-chat-membership-item-renderer"
+          :imgUrl="avatarUrl"
+        ></img-shadow>
+        <div id="header-content" class="style-scope yt-live-chat-membership-item-renderer">
+          <div id="header-content-primary-column" class="style-scope yt-live-chat-membership-item-renderer">
+            <div id="header-content-inner-column" class="style-scope yt-live-chat-membership-item-renderer">
+              <author-chip class="style-scope yt-live-chat-membership-item-renderer"
+                isInMemberMessage :authorName="authorName" :authorType="0" :privilegeType="privilegeType"
+              ></author-chip>
+            </div>
+            <div id="header-subtext" class="style-scope yt-live-chat-membership-item-renderer">{{ title }}</div>
+          </div>
+          <div id="timestamp" class="style-scope yt-live-chat-membership-item-renderer">{{ timeText }}</div>
+        </div>
+      </div>
+    </div>
+  </yt-live-chat-membership-item-renderer>
+</template>
+
+<script>
+import ImgShadow from './ImgShadow'
+import AuthorChip from './AuthorChip'
+import * as utils from '@/utils'
+
+export default {
+  name: 'MembershipItem',
+  components: {
+    ImgShadow,
+    AuthorChip
+  },
+  props: {
+    avatarUrl: String,
+    authorName: String,
+    privilegeType: Number,
+    title: String,
+    time: Date
+  },
+  computed: {
+    timeText() {
+      return utils.getTimeTextHourMin(this.time)
+    }
+  }
+}
+</script>
+
+<style src="@/assets/css/youtube/yt-live-chat-membership-item-renderer.css"></style>

frontend/src/components/ChatRenderer/PaidMessage.vue

@@ -1,5 +1,6 @@
 <template>
-  <yt-live-chat-paid-message-renderer class="style-scope yt-live-chat-item-list-renderer" allow-animations :style="{
+  <yt-live-chat-paid-message-renderer class="style-scope yt-live-chat-item-list-renderer" allow-animations
+    :show-only-header="!content" :style="{
       '--yt-live-chat-paid-message-primary-color': color.contentBg,
       '--yt-live-chat-paid-message-secondary-color': color.headerBg,
       '--yt-live-chat-paid-message-header-color': color.header,
@@ -15,24 +16,23 @@
         ></img-shadow>
         <div id="header-content" class="style-scope yt-live-chat-paid-message-renderer">
           <div id="header-content-primary-column" class="style-scope yt-live-chat-paid-message-renderer">
-            <div id="author-name" class="style-scope yt-live-chat-paid-message-renderer">{{authorName}}</div>
-            <div id="purchase-amount" class="style-scope yt-live-chat-paid-message-renderer">CN¥{{price}}</div>
+            <div id="author-name" class="style-scope yt-live-chat-paid-message-renderer">{{ authorName }}</div>
+            <div id="purchase-amount" class="style-scope yt-live-chat-paid-message-renderer">{{ priceText }}</div>
           </div>
-          <span id="timestamp" class="style-scope yt-live-chat-paid-message-renderer">{{time}}</span>
+          <span id="timestamp" class="style-scope yt-live-chat-paid-message-renderer">{{ timeText }}</span>
         </div>
       </div>
       <div id="content" class="style-scope yt-live-chat-paid-message-renderer">
-        <div id="message" dir="auto" class="style-scope yt-live-chat-paid-message-renderer">
-          {{content}}
-        </div>
+        <div id="message" dir="auto" class="style-scope yt-live-chat-paid-message-renderer">{{ content }}</div>
       </div>
     </div>
   </yt-live-chat-paid-message-renderer>
 </template>
 
 <script>
-import ImgShadow from './ImgShadow.vue'
+import ImgShadow from './ImgShadow'
 import * as constants from './constants'
+import * as utils from '@/utils'
 
 export default {
   name: 'PaidMessage',
@@ -43,395 +43,21 @@ export default {
     avatarUrl: String,
     authorName: String,
     price: Number, // 价格，人民币
-    time: String,
+    time: Date,
     content: String
   },
   computed: {
     color() {
       return constants.getPriceConfig(this.price).colors
+    },
+    priceText() {
+      return `CN¥${utils.formatCurrency(this.price)}`
+    },
+    timeText() {
+      return utils.getTimeTextHourMin(this.time)
     }
   }
 }
 </script>
 
-<!-- yt-live-chat-paid-message-renderer -->
-<style>
-canvas.yt-live-chat-paid-message-renderer, caption.yt-live-chat-paid-message-renderer, center.yt-live-chat-paid-message-renderer, cite.yt-live-chat-paid-message-renderer, code.yt-live-chat-paid-message-renderer, dd.yt-live-chat-paid-message-renderer, del.yt-live-chat-paid-message-renderer, dfn.yt-live-chat-paid-message-renderer, div.yt-live-chat-paid-message-renderer, dl.yt-live-chat-paid-message-renderer, dt.yt-live-chat-paid-message-renderer, em.yt-live-chat-paid-message-renderer, embed.yt-live-chat-paid-message-renderer, fieldset.yt-live-chat-paid-message-renderer, font.yt-live-chat-paid-message-renderer, form.yt-live-chat-paid-message-renderer, h1.yt-live-chat-paid-message-renderer, h2.yt-live-chat-paid-message-renderer, h3.yt-live-chat-paid-message-renderer, h4.yt-live-chat-paid-message-renderer, h5.yt-live-chat-paid-message-renderer, h6.yt-live-chat-paid-message-renderer, hr.yt-live-chat-paid-message-renderer, i.yt-live-chat-paid-message-renderer, iframe.yt-live-chat-paid-message-renderer, img.yt-live-chat-paid-message-renderer, ins.yt-live-chat-paid-message-renderer, kbd.yt-live-chat-paid-message-renderer, label.yt-live-chat-paid-message-renderer, legend.yt-live-chat-paid-message-renderer, li.yt-live-chat-paid-message-renderer, menu.yt-live-chat-paid-message-renderer, object.yt-live-chat-paid-message-renderer, ol.yt-live-chat-paid-message-renderer, p.yt-live-chat-paid-message-renderer, pre.yt-live-chat-paid-message-renderer, q.yt-live-chat-paid-message-renderer, s.yt-live-chat-paid-message-renderer, samp.yt-live-chat-paid-message-renderer, small.yt-live-chat-paid-message-renderer, span.yt-live-chat-paid-message-renderer, strike.yt-live-chat-paid-message-renderer, strong.yt-live-chat-paid-message-renderer, sub.yt-live-chat-paid-message-renderer, sup.yt-live-chat-paid-message-renderer, table.yt-live-chat-paid-message-renderer, tbody.yt-live-chat-paid-message-renderer, td.yt-live-chat-paid-message-renderer, tfoot.yt-live-chat-paid-message-renderer, th.yt-live-chat-paid-message-renderer, thead.yt-live-chat-paid-message-renderer, tr.yt-live-chat-paid-message-renderer, tt.yt-live-chat-paid-message-renderer, u.yt-live-chat-paid-message-renderer, ul.yt-live-chat-paid-message-renderer, var.yt-live-chat-paid-message-renderer {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-paid-message-renderer[hidden] {
-  display: none !important;
-}
-
-#timestamp.yt-live-chat-paid-message-renderer {
-  display: var(--yt-live-chat-item-timestamp-display, inline);
-  margin: var(--yt-live-chat-item-timestamp-margin, 0 8px 0 0);
-  color: var(--yt-live-chat-tertiary-text-color);
-  font-size: 11px;
-}
-
-#author-photo.yt-live-chat-paid-message-renderer {
-  display: block;
-  margin-right: 16px;
-  overflow: hidden;
-  border-radius: 50%;
-  -ms-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-#menu-button.yt-live-chat-paid-message-renderer {
-  width: 40px;
-  height: 40px;
-  padding: 8px;
-}
-
-#menu.yt-live-chat-paid-message-renderer {
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  right: 0;
-  transform: translateX(100px);
-}
-
-yt-live-chat-paid-message-renderer:hover #menu.yt-live-chat-paid-message-renderer, yt-live-chat-paid-message-renderer[menu-visible] #menu.yt-live-chat-paid-message-renderer {
-  transform: none;
-}
-
-yt-live-chat-paid-message-renderer:focus-within #menu.yt-live-chat-paid-message-renderer {
-  transform: none;
-}
-
-#inline-action-button-container.yt-live-chat-paid-message-renderer {
-  position: absolute;
-  top: -4px;
-  right: 0;
-  bottom: -4px;
-  left: 0;
-  background-color: var(--yt-live-chat-moderation-mode-hover-background-color);
-  display: none;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  -ms-flex-pack: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-}
-
-yt-live-chat-paid-message-renderer[has-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-paid-message-renderer {
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  display: var(--yt-live-chat-inline-action-button-container-display, none);
-}
-
-yt-live-chat-paid-message-renderer[has-inline-action-buttons][hide-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-paid-message-renderer {
-  display: none;
-}
-
-yt-live-chat-paid-message-renderer[has-inline-action-buttons]:hover #menu.yt-live-chat-paid-message-renderer {
-  display: var(--yt-live-chat-item-with-inline-actions-context-menu-display, block);
-}
-
-#inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer, #additional-inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer {
-  --yt-button-icon-size: 36px;
-  --yt-button-icon-padding: 6px;
-  color: hsl(0, 0%, 100%);
-  border-radius: 2px;
-}
-
-#inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer {
-  background: hsla(0, 0%, 6.7%, .8);
-}
-
-#inline-action-buttons.yt-live-chat-paid-message-renderer>.yt-live-chat-paid-message-renderer:hover {
-  background: hsl(0, 0%, 6.7%);
-}
-
-#additional-inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer {
-  color: var(--yt-live-chat-additional-inline-action-button-color);
-  background: var(--yt-live-chat-additional-inline-action-button-background-color);
-}
-
-#additional-inline-action-buttons.yt-live-chat-paid-message-renderer>.yt-live-chat-paid-message-renderer:hover {
-  background: var(--yt-live-chat-additional-inline-action-button-background-color-hover);
-}
-
-#additional-inline-action-buttons.yt-live-chat-paid-message-renderer:not(:empty) {
-  margin-left: 32px;
-}
-
-#inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer:not(:first-child), #additional-inline-action-buttons.yt-live-chat-paid-message-renderer>*.yt-live-chat-paid-message-renderer:not(:first-child) {
-  margin-left: 8px;
-}
-
-yt-live-chat-paid-message-renderer {
-  position: relative;
-  display: block;
-  padding: 4px 24px;
-  font-size: 15px;
-  --yt-live-chat-paid-message-background-color: var(--yt-live-chat-paid-message-primary-color);
-  --yt-live-chat-paid-message-header-background-color: var(--yt-live-chat-paid-message-secondary-color);
-  --yt-live-chat-text-input-field-placeholder-color: var(--yt-live-chat-paid-message-color);
-  --yt-live-chat-item-timestamp-display: var(--yt-live-chat-paid-message-timestamp-display, none);
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] {
-  padding: 0;
-  padding-bottom: 8px;
-  --yt-live-chat-paid-message-background-color: transparent;
-  --yt-live-chat-paid-message-header-background-color: transparent;
-  --yt-live-chat-item-timestamp-display: block;
-}
-
-#card.yt-live-chat-paid-message-renderer {
-  border-radius: 4px;
-  display: flex;
-  -ms-flex-direction: column;
-  -webkit-flex-direction: column;
-  flex-direction: column;
-  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #card.yt-live-chat-paid-message-renderer {
-  border-radius: 0;
-  box-shadow: none;
-}
-
-#header.yt-live-chat-paid-message-renderer {
-  position: relative;
-  background-color: var(--yt-live-chat-paid-message-header-background-color, #125aac);
-  color: var(--yt-live-chat-paid-message-header-color, #fff);
-  font-weight: 500;
-  padding: 8px 16px;
-  min-height: 20px;
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  border-top-left-radius: 4px;
-  border-top-right-radius: 4px;
-}
-
-yt-live-chat-paid-message-renderer[show-only-header] #header.yt-live-chat-paid-message-renderer {
-  border-bottom-left-radius: 4px;
-  border-bottom-right-radius: 4px;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #header.yt-live-chat-paid-message-renderer {
-  color: var(--yt-live-chat-secondary-text-color);
-  padding-bottom: 0;
-}
-
-#author-photo.yt-live-chat-paid-message-renderer {
-  width: 40px;
-  height: 40px;
-}
-
-yt-icon#author-photo.yt-live-chat-paid-message-renderer {
-  display: none;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] yt-icon#author-photo.yt-live-chat-paid-message-renderer {
-  display: block;
-}
-
-#header-content.yt-live-chat-paid-message-renderer {
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  -ms-flex-pack: justify;
-  -webkit-justify-content: space-between;
-  justify-content: space-between;
-  -ms-flex: 1 1 0.000000001px;
-  -webkit-flex: 1;
-  flex: 1;
-  -webkit-flex-basis: 0.000000001px;
-  flex-basis: 0.000000001px;
-  -ms-flex-align: baseline;
-  -webkit-align-items: baseline;
-  align-items: baseline;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #header-content.yt-live-chat-paid-message-renderer {
-  display: flex;
-  -ms-flex-direction: column;
-  -webkit-flex-direction: column;
-  flex-direction: column;
-}
-
-#header-content-primary-column.yt-live-chat-paid-message-renderer {
-  display: flex;
-  -ms-flex-direction: column;
-  -webkit-flex-direction: column;
-  flex-direction: column;
-  -ms-flex-pack: justify;
-  -webkit-justify-content: space-between;
-  justify-content: space-between;
-  -ms-flex: 1 1 0.000000001px;
-  -webkit-flex: 1;
-  flex: 1;
-  -webkit-flex-basis: 0.000000001px;
-  flex-basis: 0.000000001px;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #header-content-primary-column.yt-live-chat-paid-message-renderer {
-  margin-bottom: 4px;
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  -ms-flex-align: baseline;
-  -webkit-align-items: baseline;
-  align-items: baseline;
-  -ms-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-#author-name.yt-live-chat-paid-message-renderer {
-  color: var(--yt-live-chat-paid-message-author-name-color, rgba(255, 255, 255, 0.7));
-  font-size: 14px;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer {
-  margin-right: 8px;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #purchase-amount.yt-live-chat-paid-message-renderer {
-  display: inline;
-  height: 24px;
-  min-width: 16px;
-  border-radius: 12px;
-  margin-right: 8px;
-  padding: 0 12px;
-  background-color: var(--yt-live-chat-paid-message-primary-color);
-  color: var(--yt-live-chat-paid-message-color);
-  display: inline-flex;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  -ms-flex-pack: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-  font-size: 1.2rem;
-  font-weight: 500;
-  line-height: 1.2rem;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer {
-  display: block;
-  color: var(--yt-live-chat-secondary-text-color);
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer[is-deleted] {
-  margin: 4px 0 0;
-  order: 1;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer[is-deleted].yt-live-chat-paid-message-renderer::before {
-  content: '​';
-  display: inline;
-  width: 0;
-}
-
-#menu.yt-live-chat-paid-message-renderer {
-  background: linear-gradient(to right, transparent, var(--yt-live-chat-paid-message-header-background-color, #125aac) 100%);
-  border-radius: 0 4px 4px 0;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #menu.yt-live-chat-paid-message-renderer {
-  margin-top: 8px;
-  background: linear-gradient(to right, transparent, var(--yt-live-chat-background-color) 40%);
-}
-
-yt-live-chat-paid-message-renderer[allow-animations] #content.yt-live-chat-paid-message-renderer, yt-live-chat-paid-message-renderer[allow-animations] #header.yt-live-chat-paid-message-renderer {
-  transition-property: background-color, color;
-  transition-duration: 0.2s;
-}
-
-#content.yt-live-chat-paid-message-renderer {
-  background-color: var(--yt-live-chat-paid-message-background-color, #1565c0);
-  color: var(--yt-live-chat-paid-message-color, #fff);
-  padding: 8px 16px;
-  word-wrap: break-word;
-  word-break: break-word;
-  border-bottom-left-radius: 4px;
-  border-bottom-right-radius: 4px;
-}
-
-#content.yt-live-chat-paid-message-renderer img.yt-live-chat-paid-message-renderer {
-  width: var(--yt-live-chat-emoji-size);
-  height: var(--yt-live-chat-emoji-size);
-  margin: -1px 2px 1px 2px;
-  vertical-align: middle;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #content.yt-live-chat-paid-message-renderer {
-  padding: 0;
-  padding-left: 72px;
-  color: var(--yt-live-chat-secondary-text-color);
-}
-
-yt-live-chat-paid-message-renderer[show-only-header] #content.yt-live-chat-paid-message-renderer {
-  visibility: hidden;
-  padding: 0;
-}
-
-a.yt-live-chat-paid-message-renderer {
-  display: inline;
-  text-decoration: underline;
-}
-
-#message.yt-live-chat-paid-message-renderer a.yt-live-chat-paid-message-renderer {
-  word-break: break-all;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #message.yt-live-chat-paid-message-renderer {
-  margin-top: 4px;
-}
-
-#message.yt-live-chat-paid-message-renderer a.yt-live-chat-paid-message-renderer .mention.yt-live-chat-paid-message-renderer {
-  text-decoration: underline;
-}
-
-#message.yt-live-chat-paid-message-renderer:empty, #author-name.yt-live-chat-paid-message-renderer:empty:not([is-deleted]).yt-live-chat-paid-message-renderer, #deleted-state.yt-live-chat-paid-message-renderer:empty {
-  display: none;
-}
-
-#deleted-state.yt-live-chat-paid-message-renderer {
-  display: block;
-  font-style: italic;
-  opacity: 0.7;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #deleted-state.yt-live-chat-paid-message-renderer[is-deleted] {
-  margin-top: 4px;
-}
-
-yt-live-chat-paid-message-renderer[dashboard-money-feed] #author-name.yt-live-chat-paid-message-renderer {
-  -ms-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-yt-live-chat-paid-message-renderer[show-footer-divider] #footer.yt-live-chat-paid-message-renderer::before {
-  content: "";
-  display: flex;
-  border-top: 1px solid rgba(0, 0, 0, 0.12);
-  margin: 8px 0;
-}
-
-yt-live-chat-paid-message-renderer[is-user-editable] #footer.yt-live-chat-paid-message-renderer:not(:empty) {
-  padding-top: 8px;
-}
-</style>
+<style src="@/assets/css/youtube/yt-live-chat-paid-message-renderer.css"></style>

frontend/src/components/ChatRenderer/TextMessage.vue

@@ -4,51 +4,61 @@
       :imgUrl="avatarUrl"
     ></img-shadow>
     <div id="content" class="style-scope yt-live-chat-text-message-renderer">
-      <span id="timestamp" class="style-scope yt-live-chat-text-message-renderer">{{time}}</span>
-      <yt-live-chat-author-chip class="style-scope yt-live-chat-text-message-renderer">
-        <span id="author-name" dir="auto" class="style-scope yt-live-chat-author-chip" :type="authorTypeText">
-          {{authorName}}
-          <!-- 这里是已验证勋章 -->
-          <span id="chip-badges" class="style-scope yt-live-chat-author-chip"></span>
-        </span>
-        <span id="chat-badges" class="style-scope yt-live-chat-author-chip">
-          <author-badge class="style-scope yt-live-chat-author-chip"
-            :isAdmin="authorType === 2" :privilegeType="privilegeType"
-          ></author-badge>
-        </span>
-      </yt-live-chat-author-chip>
-      <span id="message" class="style-scope yt-live-chat-text-message-renderer">{{content}}</span>
-      <el-badge :value="repeated" :max="99" v-show="repeated > 1" class="style-scope yt-live-chat-text-message-renderer"
-        :style="{'--repeated-mark-color': repeatedMarkColor}"
-      ></el-badge>
+      <span id="timestamp" class="style-scope yt-live-chat-text-message-renderer">{{ timeText }}</span>
+      <author-chip class="style-scope yt-live-chat-text-message-renderer"
+        :isInMemberMessage="false" :authorName="authorName" :authorType="authorType" :privilegeType="privilegeType"
+      ></author-chip>
+      <span id="message" class="style-scope yt-live-chat-text-message-renderer">
+        <template v-for="(content, index) in richContent">
+          <span :key="index" v-if="content.type === CONTENT_TYPE_TEXT">{{ content.text }}</span>
+          <img :key="index" v-else-if="content.type === CONTENT_TYPE_IMAGE"
+            class="emoji yt-formatted-string style-scope yt-live-chat-text-message-renderer"
+            :src="content.url" :alt="content.text" :shared-tooltip-text="content.text" :id="`emoji-${content.text}`"
+          >
+        </template>
+        <el-badge :value="repeated" :max="99" v-if="repeated > 1" class="style-scope yt-live-chat-text-message-renderer"
+          :style="{ '--repeated-mark-color': repeatedMarkColor }"
+        ></el-badge>
+      </span>
     </div>
   </yt-live-chat-text-message-renderer>
 </template>
 
 <script>
-import ImgShadow from './ImgShadow.vue'
-import AuthorBadge from './AuthorBadge.vue'
+import ImgShadow from './ImgShadow'
+import AuthorChip from './AuthorChip'
 import * as constants from './constants'
+import * as utils from '@/utils'
 
-const REPEATED_MARK_COLOR_START = [64, 158, 255]
-const REPEATED_MARK_COLOR_END = [245, 108, 108]
+// HSL
+const REPEATED_MARK_COLOR_START = [210, 100.0, 62.5]
+const REPEATED_MARK_COLOR_END = [360, 87.3, 69.2]
 
 export default {
   name: 'TextMessage',
   components: {
     ImgShadow,
-    AuthorBadge
+    AuthorChip
   },
   props: {
     avatarUrl: String,
-    time: String,
+    time: Date,
     authorName: String,
     authorType: Number,
-    content: String,
+    richContent: Array,
     privilegeType: Number,
     repeated: Number
   },
+  data() {
+    return {
+      CONTENT_TYPE_TEXT: constants.CONTENT_TYPE_TEXT,
+      CONTENT_TYPE_IMAGE: constants.CONTENT_TYPE_IMAGE
+    }
+  },
   computed: {
+    timeText() {
+      return utils.getTimeTextHourMin(this.time)
+    },
     authorTypeText() {
       return constants.AUTHOR_TYPE_TO_TEXT[this.authorType]
     },
@@ -62,328 +72,29 @@ export default {
         color = [0, 0, 0]
         let t = (this.repeated - 2) / (10 - 2)
         for (let i = 0; i < 3; i++) {
-          color[i] = REPEATED_MARK_COLOR_START[i] + (REPEATED_MARK_COLOR_END[i] - REPEATED_MARK_COLOR_START[i]) * t
+          color[i] = REPEATED_MARK_COLOR_START[i] + ((REPEATED_MARK_COLOR_END[i] - REPEATED_MARK_COLOR_START[i]) * t)
         }
       }
-      return `rgb(${color.join(', ')})`
+      return `hsl(${color[0]}, ${color[1]}%, ${color[2]}%)`
     }
   }
 }
 </script>
 
 <style>
-yt-live-chat-text-message-renderer>#content>.el-badge {
+yt-live-chat-text-message-renderer>#content>#message>.el-badge {
   margin-left: 10px;
 }
 
-yt-live-chat-text-message-renderer>#content>.el-badge .el-badge__content {
+yt-live-chat-text-message-renderer>#content>#message>.el-badge .el-badge__content {
   font-size: 12px !important;
   line-height: 18px !important;
   text-shadow: none !important;
   font-family: sans-serif !important;
+  color: #FFF !important;
   background-color: var(--repeated-mark-color) !important;
   border: none;
 }
 </style>
 
-<!-- yt-live-chat-text-message-renderer -->
-<style>
-canvas.yt-live-chat-text-message-renderer, caption.yt-live-chat-text-message-renderer, center.yt-live-chat-text-message-renderer, cite.yt-live-chat-text-message-renderer, code.yt-live-chat-text-message-renderer, dd.yt-live-chat-text-message-renderer, del.yt-live-chat-text-message-renderer, dfn.yt-live-chat-text-message-renderer, div.yt-live-chat-text-message-renderer, dl.yt-live-chat-text-message-renderer, dt.yt-live-chat-text-message-renderer, em.yt-live-chat-text-message-renderer, embed.yt-live-chat-text-message-renderer, fieldset.yt-live-chat-text-message-renderer, font.yt-live-chat-text-message-renderer, form.yt-live-chat-text-message-renderer, h1.yt-live-chat-text-message-renderer, h2.yt-live-chat-text-message-renderer, h3.yt-live-chat-text-message-renderer, h4.yt-live-chat-text-message-renderer, h5.yt-live-chat-text-message-renderer, h6.yt-live-chat-text-message-renderer, hr.yt-live-chat-text-message-renderer, i.yt-live-chat-text-message-renderer, iframe.yt-live-chat-text-message-renderer, img.yt-live-chat-text-message-renderer, ins.yt-live-chat-text-message-renderer, kbd.yt-live-chat-text-message-renderer, label.yt-live-chat-text-message-renderer, legend.yt-live-chat-text-message-renderer, li.yt-live-chat-text-message-renderer, menu.yt-live-chat-text-message-renderer, object.yt-live-chat-text-message-renderer, ol.yt-live-chat-text-message-renderer, p.yt-live-chat-text-message-renderer, pre.yt-live-chat-text-message-renderer, q.yt-live-chat-text-message-renderer, s.yt-live-chat-text-message-renderer, samp.yt-live-chat-text-message-renderer, small.yt-live-chat-text-message-renderer, span.yt-live-chat-text-message-renderer, strike.yt-live-chat-text-message-renderer, strong.yt-live-chat-text-message-renderer, sub.yt-live-chat-text-message-renderer, sup.yt-live-chat-text-message-renderer, table.yt-live-chat-text-message-renderer, tbody.yt-live-chat-text-message-renderer, td.yt-live-chat-text-message-renderer, tfoot.yt-live-chat-text-message-renderer, th.yt-live-chat-text-message-renderer, thead.yt-live-chat-text-message-renderer, tr.yt-live-chat-text-message-renderer, tt.yt-live-chat-text-message-renderer, u.yt-live-chat-text-message-renderer, ul.yt-live-chat-text-message-renderer, var.yt-live-chat-text-message-renderer {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-text-message-renderer[hidden] {
-  display: none !important;
-}
-
-#timestamp.yt-live-chat-text-message-renderer {
-  display: var(--yt-live-chat-item-timestamp-display, inline);
-  margin: var(--yt-live-chat-item-timestamp-margin, 0 8px 0 0);
-  color: var(--yt-live-chat-tertiary-text-color);
-  font-size: 11px;
-}
-
-#author-photo.yt-live-chat-text-message-renderer {
-  display: block;
-  margin-right: 16px;
-  overflow: hidden;
-  border-radius: 50%;
-  -ms-flex: none;
-  -webkit-flex: none;
-  flex: none;
-}
-
-#menu-button.yt-live-chat-text-message-renderer {
-  width: 40px;
-  height: 40px;
-  padding: 8px;
-}
-
-#menu.yt-live-chat-text-message-renderer {
-  position: absolute;
-  top: 0;
-  bottom: 0;
-  right: 0;
-  transform: translateX(100px);
-}
-
-yt-live-chat-text-message-renderer:hover #menu.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[menu-visible] #menu.yt-live-chat-text-message-renderer {
-  transform: none;
-}
-
-yt-live-chat-text-message-renderer:focus-within #menu.yt-live-chat-text-message-renderer {
-  transform: none;
-}
-
-#inline-action-button-container.yt-live-chat-text-message-renderer {
-  position: absolute;
-  top: -4px;
-  right: 0;
-  bottom: -4px;
-  left: 0;
-  background-color: var(--yt-live-chat-moderation-mode-hover-background-color);
-  display: none;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-  -ms-flex-pack: center;
-  -webkit-justify-content: center;
-  justify-content: center;
-}
-
-yt-live-chat-text-message-renderer[has-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-text-message-renderer {
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  display: var(--yt-live-chat-inline-action-button-container-display, none);
-}
-
-yt-live-chat-text-message-renderer[has-inline-action-buttons][hide-inline-action-buttons]:hover #inline-action-button-container.yt-live-chat-text-message-renderer {
-  display: none;
-}
-
-yt-live-chat-text-message-renderer[has-inline-action-buttons]:hover #menu.yt-live-chat-text-message-renderer {
-  display: var(--yt-live-chat-item-with-inline-actions-context-menu-display, block);
-}
-
-#inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer, #additional-inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer {
-  --yt-button-icon-size: 36px;
-  --yt-button-icon-padding: 6px;
-  color: hsl(0, 0%, 100%);
-  border-radius: 2px;
-}
-
-#inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer {
-  background: hsla(0, 0%, 6.7%, .8);
-}
-
-#inline-action-buttons.yt-live-chat-text-message-renderer>.yt-live-chat-text-message-renderer:hover {
-  background: hsl(0, 0%, 6.7%);
-}
-
-#additional-inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer {
-  color: var(--yt-live-chat-additional-inline-action-button-color);
-  background: var(--yt-live-chat-additional-inline-action-button-background-color);
-}
-
-#additional-inline-action-buttons.yt-live-chat-text-message-renderer>.yt-live-chat-text-message-renderer:hover {
-  background: var(--yt-live-chat-additional-inline-action-button-background-color-hover);
-}
-
-#additional-inline-action-buttons.yt-live-chat-text-message-renderer:not(:empty) {
-  margin-left: 32px;
-}
-
-#inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer:not(:first-child), #additional-inline-action-buttons.yt-live-chat-text-message-renderer>*.yt-live-chat-text-message-renderer:not(:first-child) {
-  margin-left: 8px;
-}
-
-yt-live-chat-text-message-renderer {
-  position: relative;
-  font-size: 13px;
-  padding: 4px 24px;
-  overflow: hidden;
-  --yt-endpoint-color: var(--yt-live-chat-primary-text-color, hsl(0, 0%, 6.7%));
-  --yt-endpoint-hover-color: var(--yt-live-chat-primary-text-color, var(--yt-endpoint-color));
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  -ms-flex-align: start;
-  -webkit-align-items: flex-start;
-  align-items: flex-start;
-}
-
-yt-live-chat-text-message-renderer:hover {
-  overflow: initial;
-}
-
-yt-live-chat-text-message-renderer[author-is-owner] {
-  background-color: var(--yt-live-chat-message-highlight-background-color);
-}
-
-#content.yt-live-chat-text-message-renderer {
-  -ms-align-self: center;
-  -webkit-align-self: center;
-  align-self: center;
-  min-width: 0;
-}
-
-yt-live-chat-author-chip.yt-live-chat-text-message-renderer {
-  margin-right: 8px;
-}
-
-#message.yt-live-chat-text-message-renderer {
-  color: var(--yt-live-chat-primary-text-color, var(--yt-primary-text-color));
-  line-height: 16px;
-  overflow: hidden;
-  overflow-wrap: break-word;
-  word-wrap: break-word;
-  word-break: break-word;
-  font-style: var(--yt-live-chat-text-message-renderer-message-message-style_-_font-style);
-  opacity: var(--yt-live-chat-text-message-renderer-message-message-style_-_opacity);
-}
-
-#message.yt-live-chat-text-message-renderer .emoji.yt-live-chat-text-message-renderer {
-  width: var(--yt-live-chat-emoji-size);
-  height: var(--yt-live-chat-emoji-size);
-  margin: -1px 2px 1px 2px;
-  vertical-align: middle;
-}
-
-a.yt-live-chat-text-message-renderer {
-  display: inline;
-  text-decoration: underline;
-}
-
-#message.yt-live-chat-text-message-renderer a.yt-live-chat-text-message-renderer {
-  display: inline;
-  text-decoration: underline;
-  word-break: break-all;
-}
-
-#message.yt-live-chat-text-message-renderer a.yt-live-chat-text-message-renderer .mention.yt-live-chat-text-message-renderer {
-  text-decoration: underline;
-}
-
-#show-original.yt-live-chat-text-message-renderer {
-  margin-left: 2px;
-}
-
-#message.yt-live-chat-text-message-renderer:empty, #deleted-state.yt-live-chat-text-message-renderer:empty, #show-original.yt-live-chat-text-message-renderer:empty, yt-live-chat-text-message-renderer[show-original] #deleted-state.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[show-original] #show-original.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[is-deleted]:not([show-original]) #message.yt-live-chat-text-message-renderer {
-  display: none;
-}
-
-#menu.yt-live-chat-text-message-renderer {
-  color: var(--yt-live-chat-secondary-text-color);
-  background: linear-gradient(to right, transparent, var(--yt-live-chat-background-color, hsl(0, 0%, 100%)) 100%);
-}
-
-.mention.yt-live-chat-text-message-renderer {
-  background: var(--yt-live-chat-mention-background-color);
-  color: var(--yt-live-chat-mention-text-color);
-  padding: 2px 4px;
-  border-radius: 2px;
-}
-
-#deleted-state.yt-live-chat-text-message-renderer, #show-original.yt-live-chat-text-message-renderer, yt-live-chat-text-message-renderer[is-deleted] #message.yt-live-chat-text-message-renderer {
-  font-style: italic;
-  color: var(--yt-live-chat-deleted-message-color, rgba(0, 0, 0, 0.5));
-}
-
-yt-live-chat-text-message-renderer[show-bar]::before {
-  content: '';
-  position: absolute;
-  display: block;
-  left: 8px;
-  top: 4px;
-  bottom: 4px;
-  width: 4px;
-  box-sizing: border-box;
-  border-radius: 2px;
-}
-
-yt-live-chat-text-message-renderer[is-deleted]::before {
-  background: var(--yt-live-chat-deleted-message-bar-color, rgba(0, 0, 0, 0.5));
-}
-
-yt-live-chat-text-message-renderer[is-dimmed] #message.yt-live-chat-text-message-renderer {
-  opacity: 0.25;
-}
-
-yt-live-chat-text-message-renderer[is-dimmed]::before {
-  background: var(--yt-live-chat-error-message-color, #f44336);
-}
-</style>
-
-<!-- yt-live-chat-author-chip -->
-<style>
-canvas.yt-live-chat-author-chip, caption.yt-live-chat-author-chip, center.yt-live-chat-author-chip, cite.yt-live-chat-author-chip, code.yt-live-chat-author-chip, dd.yt-live-chat-author-chip, del.yt-live-chat-author-chip, dfn.yt-live-chat-author-chip, div.yt-live-chat-author-chip, dl.yt-live-chat-author-chip, dt.yt-live-chat-author-chip, em.yt-live-chat-author-chip, embed.yt-live-chat-author-chip, fieldset.yt-live-chat-author-chip, font.yt-live-chat-author-chip, form.yt-live-chat-author-chip, h1.yt-live-chat-author-chip, h2.yt-live-chat-author-chip, h3.yt-live-chat-author-chip, h4.yt-live-chat-author-chip, h5.yt-live-chat-author-chip, h6.yt-live-chat-author-chip, hr.yt-live-chat-author-chip, i.yt-live-chat-author-chip, iframe.yt-live-chat-author-chip, img.yt-live-chat-author-chip, ins.yt-live-chat-author-chip, kbd.yt-live-chat-author-chip, label.yt-live-chat-author-chip, legend.yt-live-chat-author-chip, li.yt-live-chat-author-chip, menu.yt-live-chat-author-chip, object.yt-live-chat-author-chip, ol.yt-live-chat-author-chip, p.yt-live-chat-author-chip, pre.yt-live-chat-author-chip, q.yt-live-chat-author-chip, s.yt-live-chat-author-chip, samp.yt-live-chat-author-chip, small.yt-live-chat-author-chip, span.yt-live-chat-author-chip, strike.yt-live-chat-author-chip, strong.yt-live-chat-author-chip, sub.yt-live-chat-author-chip, sup.yt-live-chat-author-chip, table.yt-live-chat-author-chip, tbody.yt-live-chat-author-chip, td.yt-live-chat-author-chip, tfoot.yt-live-chat-author-chip, th.yt-live-chat-author-chip, thead.yt-live-chat-author-chip, tr.yt-live-chat-author-chip, tt.yt-live-chat-author-chip, u.yt-live-chat-author-chip, ul.yt-live-chat-author-chip, var.yt-live-chat-author-chip {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-author-chip[hidden] {
-  display: none !important;
-}
-
-yt-live-chat-author-chip {
-  display: inline-flex;
-  -ms-flex-align: baseline;
-  -webkit-align-items: baseline;
-  align-items: baseline;
-}
-
-#author-name.yt-live-chat-author-chip {
-  box-sizing: border-box;
-  border-radius: 2px;
-  color: var(--yt-live-chat-secondary-text-color);
-  font-weight: 500;
-}
-
-yt-live-chat-author-chip[is-highlighted] #author-name.yt-live-chat-author-chip {
-  padding: 2px 4px;
-  color: var(--yt-live-chat-author-chip-verified-text-color);
-  background-color: var(--yt-live-chat-author-chip-verified-background-color);
-}
-
-#author-name.yt-live-chat-author-chip[type='moderator'] {
-  color: var(--yt-live-chat-moderator-color);
-}
-
-yt-live-chat-author-chip[is-highlighted] #author-name.yt-live-chat-author-chip[type='owner'], #author-name.yt-live-chat-author-chip[type='owner'] {
-  background-color: #ffd600;
-  color: var(--yt-live-chat-author-chip-owner-text-color);
-}
-
-#author-name.yt-live-chat-author-chip[type='member'] {
-  color: var(--yt-live-chat-sponsor-color);
-}
-
-#chip-badges.yt-live-chat-author-chip:empty {
-  display: none;
-}
-
-yt-live-chat-author-chip[is-highlighted] #chat-badges.yt-live-chat-author-chip:not(:empty) {
-  margin-left: 1px;
-}
-
-yt-live-chat-author-badge-renderer.yt-live-chat-author-chip {
-  margin: 0 0 0 2px;
-  vertical-align: sub;
-}
-
-yt-live-chat-author-chip[is-highlighted] #chip-badges.yt-live-chat-author-chip yt-live-chat-author-badge-renderer.yt-live-chat-author-chip {
-  color: inherit;
-}
-
-#chip-badges.yt-live-chat-author-chip yt-live-chat-author-badge-renderer.yt-live-chat-author-chip:last-of-type {
-  margin-right: -2px;
-}
-</style>
+<style src="@/assets/css/youtube/yt-live-chat-text-message-renderer.css"></style>

frontend/src/components/ChatRenderer/Ticker.vue

@@ -1,96 +1,148 @@
 <template>
-  <yt-live-chat-ticker-renderer>
+  <yt-live-chat-ticker-renderer :hidden="showMessages.length === 0">
     <div id="container" dir="ltr" class="style-scope yt-live-chat-ticker-renderer">
-      <div id="items" class="style-scope yt-live-chat-ticker-renderer">
-        <template v-for="message in messages">
-          <yt-live-chat-ticker-paid-message-item-renderer :key="message.id" v-if="needToShow(message)"
-            tabindex="0" class="style-scope yt-live-chat-ticker-renderer" style="overflow: hidden;"
-            @click="onItemClick(message)"
-          >
-            <div id="container" dir="ltr" class="style-scope yt-live-chat-ticker-paid-message-item-renderer"
-              :style="{
-                background: getBgColor(message),
-              }"
-            >
-              <div id="content" class="style-scope yt-live-chat-ticker-paid-message-item-renderer" :style="{
-                color: getColor(message)
-              }">
-                <img-shadow id="author-photo" height="24" width="24" class="style-scope yt-live-chat-ticker-paid-message-item-renderer"
-                  :imgUrl="message.avatarUrl"
-                ></img-shadow>
-                <span id="text" dir="ltr" class="style-scope yt-live-chat-ticker-paid-message-item-renderer">{{getText(message)}}</span>
-              </div>
+      <transition-group tag="div" :css="false" @enter="onTickerItemEnter" @leave="onTickerItemLeave"
+        id="items" class="style-scope yt-live-chat-ticker-renderer"
+      >
+        <yt-live-chat-ticker-paid-message-item-renderer v-for="message in showMessages" :key="message.raw.id"
+          tabindex="0" class="style-scope yt-live-chat-ticker-renderer" style="overflow: hidden;"
+          @click="onItemClick(message.raw)"
+        >
+          <div id="container" dir="ltr" class="style-scope yt-live-chat-ticker-paid-message-item-renderer" :style="{
+            background: message.bgColor,
+          }">
+            <div id="content" class="style-scope yt-live-chat-ticker-paid-message-item-renderer" :style="{
+              color: message.color
+            }">
+              <img-shadow id="author-photo" height="24" width="24" class="style-scope yt-live-chat-ticker-paid-message-item-renderer"
+                :imgUrl="message.raw.avatarUrl"
+              ></img-shadow>
+              <span id="text" dir="ltr" class="style-scope yt-live-chat-ticker-paid-message-item-renderer">{{ message.text }}</span>
             </div>
-          </yt-live-chat-ticker-paid-message-item-renderer>
-        </template>
-      </div>
+          </div>
+        </yt-live-chat-ticker-paid-message-item-renderer>
+      </transition-group>
     </div>
     <template v-if="pinnedMessage">
-      <legacy-paid-message :key="pinnedMessage.id" v-if="pinnedMessage.type === MESSAGE_TYPE_MEMBER"
+      <membership-item :key="pinnedMessage.id" v-if="pinnedMessage.type === MESSAGE_TYPE_MEMBER"
         class="style-scope yt-live-chat-ticker-renderer"
-        :avatarUrl="pinnedMessage.avatarUrl" :title="pinnedMessage.title" :content="pinnedMessage.content"
-        :time="pinnedMessage.time"
-      ></legacy-paid-message>
+        :avatarUrl="pinnedMessage.avatarUrl" :authorName="getShowAuthorName(pinnedMessage)" :privilegeType="pinnedMessage.privilegeType"
+        :title="pinnedMessage.title" :time="pinnedMessage.time"
+      ></membership-item>
       <paid-message :key="pinnedMessage.id" v-else
         class="style-scope yt-live-chat-ticker-renderer"
-        :price="pinnedMessage.price" :avatarUrl="pinnedMessage.avatarUrl" :authorName="pinnedMessage.authorName"
-        :time="pinnedMessage.time" :content="pinnedMessage.content"
+        :price="pinnedMessage.price" :avatarUrl="pinnedMessage.avatarUrl" :authorName="getShowAuthorName(pinnedMessage)"
+        :time="pinnedMessage.time" :content="pinnedMessageShowContent"
       ></paid-message>
     </template>
   </yt-live-chat-ticker-renderer>
 </template>
 
 <script>
-import ImgShadow from './ImgShadow.vue'
-import LegacyPaidMessage from './LegacyPaidMessage.vue'
-import PaidMessage from './PaidMessage.vue'
+import * as chatConfig from '@/api/chatConfig'
+import { formatCurrency } from '@/utils'
+import ImgShadow from './ImgShadow'
+import MembershipItem from './MembershipItem'
+import PaidMessage from './PaidMessage'
 import * as constants from './constants'
 
 export default {
   name: 'Ticker',
   components: {
     ImgShadow,
-    LegacyPaidMessage,
+    MembershipItem,
     PaidMessage
   },
   props: {
-    messages: Array
+    messages: Array,
+    showGiftName: {
+      type: Boolean,
+      default: chatConfig.DEFAULT_CONFIG.showGiftName
+    }
   },
   data() {
     return {
       MESSAGE_TYPE_MEMBER: constants.MESSAGE_TYPE_MEMBER,
 
-      updateTimerId: window.setInterval(this.updateProgress.bind(this), 1000),
+      curTime: new Date(),
+      updateTimerId: window.setInterval(this.updateProgress, 1000),
       pinnedMessage: null
     }
   },
+  computed: {
+    showMessages() {
+      let res = []
+      for (let message of this.messages) {
+        if (!this.needToShow(message)) {
+          continue
+        }
+        res.push({
+          raw: message,
+          bgColor: this.getBgColor(message),
+          color: this.getColor(message),
+          text: this.getText(message)
+        })
+      }
+      return res
+    },
+    pinnedMessageShowContent() {
+      if (!this.pinnedMessage) {
+        return ''
+      }
+      if (this.pinnedMessage.type === constants.MESSAGE_TYPE_GIFT) {
+        return constants.getGiftShowContent(this.pinnedMessage, this.showGiftName)
+      } else {
+        return constants.getShowContent(this.pinnedMessage)
+      }
+    }
+  },
   beforeDestroy() {
     window.clearInterval(this.updateTimerId)
   },
   methods: {
-    needToShow(message) {
-      let pinTime
-      if (message.type === constants.MESSAGE_TYPE_MEMBER) {
-        pinTime = 2
-      } else {
-        let config = constants.getPriceConfig(message.price)
-        pinTime = config.pinTime
+    async onTickerItemEnter(el, done) {
+      let width = el.clientWidth
+      if (width === 0) {
+        // CSS指定了不显示固定栏
+        done()
+        return
       }
+      el.style.width = 0
+      await this.$nextTick()
+      el.style.width = `${width}px`
+      window.setTimeout(done, 200)
+    },
+    onTickerItemLeave(el, done) {
+      el.classList.add('sliding-down')
+      window.setTimeout(() => {
+        el.classList.add('collapsing')
+        el.style.width = 0
+        window.setTimeout(() => {
+          el.classList.remove('sliding-down')
+          el.classList.remove('collapsing')
+          el.style.width = 'auto'
+          done()
+        }, 200)
+      }, 200)
+    },
+
+    getShowAuthorName: constants.getShowAuthorName,
+    needToShow(message) {
+      let pinTime = this.getPinTime(message)
       return (new Date() - message.addTime) / (60 * 1000) < pinTime
     },
     getBgColor(message) {
-      let color1, color2, pinTime
+      let color1, color2
       if (message.type === constants.MESSAGE_TYPE_MEMBER) {
         color1 = 'rgba(15,157,88,1)'
         color2 = 'rgba(11,128,67,1)'
-        pinTime = 2
       } else {
-        let config = constants.getPriceConfig(message.type === constants.MESSAGE_TYPE_MEMBER ? 28 : message.price)
+        let config = constants.getPriceConfig(message.price)
         color1 = config.colors.contentBg
         color2 = config.colors.headerBg
-        pinTime = config.pinTime
       }
-      let progress = (1 - (new Date() - message.addTime) / (60 * 1000) / pinTime) * 100
+      let pinTime = this.getPinTime(message)
+      let progress = (1 - ((this.curTime - message.addTime) / (60 * 1000) / pinTime)) * 100
       if (progress < 0) {
         progress = 0
       } else if (progress > 100) {
@@ -106,31 +158,37 @@ export default {
     },
     getText(message) {
       if (message.type === constants.MESSAGE_TYPE_MEMBER) {
-        return '会员'
+        return this.$t('chat.tickerMembership')
       }
-      return `CN¥${message.price}`
+      return `CN¥${formatCurrency(message.price)}`
+    },
+    getPinTime(message) {
+      if (message.type === constants.MESSAGE_TYPE_MEMBER) {
+        return 2
+      }
+      return constants.getPriceConfig(message.price).pinTime
     },
     updateProgress() {
-      let curTime = new Date()
-      for (let i = 0; i < this.messages.length;) {
-        let pinTime
-        if (this.messages[i].type === constants.MESSAGE_TYPE_MEMBER) {
-          pinTime = 2
-        } else {
-          let config = constants.getPriceConfig(this.messages[i].price)
-          pinTime = config.pinTime
-        }
-        if ((curTime - this.messages[i].addTime) / (60 * 1000) >= pinTime) {
-          if (this.pinnedMessage == this.messages[i]) {
+      // 更新进度
+      this.curTime = new Date()
+
+      // 删除过期的消息
+      let filteredMessages = []
+      let messagesChanged = false
+      for (let message of this.messages) {
+        let pinTime = this.getPinTime(message)
+        if ((this.curTime - message.addTime) / (60 * 1000) >= pinTime) {
+          messagesChanged = true
+          if (this.pinnedMessage === message) {
             this.pinnedMessage = null
           }
-          this.messages.splice(i, 1)
-        } else {
-          i++
+          continue
         }
+        filteredMessages.push(message)
+      }
+      if (messagesChanged) {
+        this.$emit('update:messages', filteredMessages)
       }
-
-      this.$forceUpdate()
     },
     onItemClick(message) {
       if (this.pinnedMessage == message) {
@@ -143,155 +201,5 @@ export default {
 }
 </script>
 
-<!-- yt-live-chat-ticker-renderer -->
-<style>
-canvas.yt-live-chat-ticker-renderer, caption.yt-live-chat-ticker-renderer, center.yt-live-chat-ticker-renderer, cite.yt-live-chat-ticker-renderer, code.yt-live-chat-ticker-renderer, dd.yt-live-chat-ticker-renderer, del.yt-live-chat-ticker-renderer, dfn.yt-live-chat-ticker-renderer, div.yt-live-chat-ticker-renderer, dl.yt-live-chat-ticker-renderer, dt.yt-live-chat-ticker-renderer, em.yt-live-chat-ticker-renderer, embed.yt-live-chat-ticker-renderer, fieldset.yt-live-chat-ticker-renderer, font.yt-live-chat-ticker-renderer, form.yt-live-chat-ticker-renderer, h1.yt-live-chat-ticker-renderer, h2.yt-live-chat-ticker-renderer, h3.yt-live-chat-ticker-renderer, h4.yt-live-chat-ticker-renderer, h5.yt-live-chat-ticker-renderer, h6.yt-live-chat-ticker-renderer, hr.yt-live-chat-ticker-renderer, i.yt-live-chat-ticker-renderer, iframe.yt-live-chat-ticker-renderer, img.yt-live-chat-ticker-renderer, ins.yt-live-chat-ticker-renderer, kbd.yt-live-chat-ticker-renderer, label.yt-live-chat-ticker-renderer, legend.yt-live-chat-ticker-renderer, li.yt-live-chat-ticker-renderer, menu.yt-live-chat-ticker-renderer, object.yt-live-chat-ticker-renderer, ol.yt-live-chat-ticker-renderer, p.yt-live-chat-ticker-renderer, pre.yt-live-chat-ticker-renderer, q.yt-live-chat-ticker-renderer, s.yt-live-chat-ticker-renderer, samp.yt-live-chat-ticker-renderer, small.yt-live-chat-ticker-renderer, span.yt-live-chat-ticker-renderer, strike.yt-live-chat-ticker-renderer, strong.yt-live-chat-ticker-renderer, sub.yt-live-chat-ticker-renderer, sup.yt-live-chat-ticker-renderer, table.yt-live-chat-ticker-renderer, tbody.yt-live-chat-ticker-renderer, td.yt-live-chat-ticker-renderer, tfoot.yt-live-chat-ticker-renderer, th.yt-live-chat-ticker-renderer, thead.yt-live-chat-ticker-renderer, tr.yt-live-chat-ticker-renderer, tt.yt-live-chat-ticker-renderer, u.yt-live-chat-ticker-renderer, ul.yt-live-chat-ticker-renderer, var.yt-live-chat-ticker-renderer {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-ticker-renderer[hidden] {
-  display: none !important;
-}
-
-yt-live-chat-ticker-renderer {
-  display: block;
-  background-color: var(--yt-live-chat-header-background-color);
-}
-
-#container.yt-live-chat-ticker-renderer {
-  position: relative;
-}
-
-#items.yt-live-chat-ticker-renderer {
-  height: 32px;
-  overflow: hidden;
-  white-space: nowrap;
-  padding: 0 24px 8px 24px;
-}
-
-#items.yt-live-chat-ticker-renderer>*.yt-live-chat-ticker-renderer {
-  margin-right: 8px;
-}
-
-#left-arrow-container.yt-live-chat-ticker-renderer {
-  background: linear-gradient(to right, var(--yt-live-chat-ticker-arrow-background) 0, var(--yt-live-chat-ticker-arrow-background) 52px, transparent 60px);
-  left: 0;
-  padding: 0 16px 0 12px;
-}
-
-#right-arrow-container.yt-live-chat-ticker-renderer {
-  background: linear-gradient(to left, var(--yt-live-chat-ticker-arrow-background) 0, var(--yt-live-chat-ticker-arrow-background) 52px, transparent 60px);
-  right: 0;
-  padding: 0 12px 0 16px;
-}
-
-#container.yt-live-chat-ticker-renderer:hover #left-arrow-container.yt-live-chat-ticker-renderer, #container.yt-live-chat-ticker-renderer:hover #right-arrow-container.yt-live-chat-ticker-renderer {
-  opacity: 1;
-}
-
-#left-arrow-container.yt-live-chat-ticker-renderer, #right-arrow-container.yt-live-chat-ticker-renderer {
-  height: 32px;
-  opacity: 0;
-  position: absolute;
-  text-align: center;
-  top: 0;
-  transition: opacity 0.3s 0.1s;
-}
-
-yt-icon.yt-live-chat-ticker-renderer {
-  background-color: #2196f3;
-  border-radius: 999px;
-  color: #fff;
-  cursor: pointer;
-  height: 24px;
-  padding: 4px;
-  width: 24px;
-}
-</style>
-
-<!-- yt-live-chat-ticker-paid-message-item-renderer -->
-<style>
-canvas.yt-live-chat-ticker-paid-message-item-renderer, caption.yt-live-chat-ticker-paid-message-item-renderer, center.yt-live-chat-ticker-paid-message-item-renderer, cite.yt-live-chat-ticker-paid-message-item-renderer, code.yt-live-chat-ticker-paid-message-item-renderer, dd.yt-live-chat-ticker-paid-message-item-renderer, del.yt-live-chat-ticker-paid-message-item-renderer, dfn.yt-live-chat-ticker-paid-message-item-renderer, div.yt-live-chat-ticker-paid-message-item-renderer, dl.yt-live-chat-ticker-paid-message-item-renderer, dt.yt-live-chat-ticker-paid-message-item-renderer, em.yt-live-chat-ticker-paid-message-item-renderer, embed.yt-live-chat-ticker-paid-message-item-renderer, fieldset.yt-live-chat-ticker-paid-message-item-renderer, font.yt-live-chat-ticker-paid-message-item-renderer, form.yt-live-chat-ticker-paid-message-item-renderer, h1.yt-live-chat-ticker-paid-message-item-renderer, h2.yt-live-chat-ticker-paid-message-item-renderer, h3.yt-live-chat-ticker-paid-message-item-renderer, h4.yt-live-chat-ticker-paid-message-item-renderer, h5.yt-live-chat-ticker-paid-message-item-renderer, h6.yt-live-chat-ticker-paid-message-item-renderer, hr.yt-live-chat-ticker-paid-message-item-renderer, i.yt-live-chat-ticker-paid-message-item-renderer, iframe.yt-live-chat-ticker-paid-message-item-renderer, img.yt-live-chat-ticker-paid-message-item-renderer, ins.yt-live-chat-ticker-paid-message-item-renderer, kbd.yt-live-chat-ticker-paid-message-item-renderer, label.yt-live-chat-ticker-paid-message-item-renderer, legend.yt-live-chat-ticker-paid-message-item-renderer, li.yt-live-chat-ticker-paid-message-item-renderer, menu.yt-live-chat-ticker-paid-message-item-renderer, object.yt-live-chat-ticker-paid-message-item-renderer, ol.yt-live-chat-ticker-paid-message-item-renderer, p.yt-live-chat-ticker-paid-message-item-renderer, pre.yt-live-chat-ticker-paid-message-item-renderer, q.yt-live-chat-ticker-paid-message-item-renderer, s.yt-live-chat-ticker-paid-message-item-renderer, samp.yt-live-chat-ticker-paid-message-item-renderer, small.yt-live-chat-ticker-paid-message-item-renderer, span.yt-live-chat-ticker-paid-message-item-renderer, strike.yt-live-chat-ticker-paid-message-item-renderer, strong.yt-live-chat-ticker-paid-message-item-renderer, sub.yt-live-chat-ticker-paid-message-item-renderer, sup.yt-live-chat-ticker-paid-message-item-renderer, table.yt-live-chat-ticker-paid-message-item-renderer, tbody.yt-live-chat-ticker-paid-message-item-renderer, td.yt-live-chat-ticker-paid-message-item-renderer, tfoot.yt-live-chat-ticker-paid-message-item-renderer, th.yt-live-chat-ticker-paid-message-item-renderer, thead.yt-live-chat-ticker-paid-message-item-renderer, tr.yt-live-chat-ticker-paid-message-item-renderer, tt.yt-live-chat-ticker-paid-message-item-renderer, u.yt-live-chat-ticker-paid-message-item-renderer, ul.yt-live-chat-ticker-paid-message-item-renderer, var.yt-live-chat-ticker-paid-message-item-renderer {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-ticker-paid-message-item-renderer[hidden] {
-  display: none !important;
-}
-
-canvas.yt-live-chat-ticker-paid-message-item-renderer, caption.yt-live-chat-ticker-paid-message-item-renderer, center.yt-live-chat-ticker-paid-message-item-renderer, cite.yt-live-chat-ticker-paid-message-item-renderer, code.yt-live-chat-ticker-paid-message-item-renderer, dd.yt-live-chat-ticker-paid-message-item-renderer, del.yt-live-chat-ticker-paid-message-item-renderer, dfn.yt-live-chat-ticker-paid-message-item-renderer, div.yt-live-chat-ticker-paid-message-item-renderer, dl.yt-live-chat-ticker-paid-message-item-renderer, dt.yt-live-chat-ticker-paid-message-item-renderer, em.yt-live-chat-ticker-paid-message-item-renderer, embed.yt-live-chat-ticker-paid-message-item-renderer, fieldset.yt-live-chat-ticker-paid-message-item-renderer, font.yt-live-chat-ticker-paid-message-item-renderer, form.yt-live-chat-ticker-paid-message-item-renderer, h1.yt-live-chat-ticker-paid-message-item-renderer, h2.yt-live-chat-ticker-paid-message-item-renderer, h3.yt-live-chat-ticker-paid-message-item-renderer, h4.yt-live-chat-ticker-paid-message-item-renderer, h5.yt-live-chat-ticker-paid-message-item-renderer, h6.yt-live-chat-ticker-paid-message-item-renderer, hr.yt-live-chat-ticker-paid-message-item-renderer, i.yt-live-chat-ticker-paid-message-item-renderer, iframe.yt-live-chat-ticker-paid-message-item-renderer, img.yt-live-chat-ticker-paid-message-item-renderer, ins.yt-live-chat-ticker-paid-message-item-renderer, kbd.yt-live-chat-ticker-paid-message-item-renderer, label.yt-live-chat-ticker-paid-message-item-renderer, legend.yt-live-chat-ticker-paid-message-item-renderer, li.yt-live-chat-ticker-paid-message-item-renderer, menu.yt-live-chat-ticker-paid-message-item-renderer, object.yt-live-chat-ticker-paid-message-item-renderer, ol.yt-live-chat-ticker-paid-message-item-renderer, p.yt-live-chat-ticker-paid-message-item-renderer, pre.yt-live-chat-ticker-paid-message-item-renderer, q.yt-live-chat-ticker-paid-message-item-renderer, s.yt-live-chat-ticker-paid-message-item-renderer, samp.yt-live-chat-ticker-paid-message-item-renderer, small.yt-live-chat-ticker-paid-message-item-renderer, span.yt-live-chat-ticker-paid-message-item-renderer, strike.yt-live-chat-ticker-paid-message-item-renderer, strong.yt-live-chat-ticker-paid-message-item-renderer, sub.yt-live-chat-ticker-paid-message-item-renderer, sup.yt-live-chat-ticker-paid-message-item-renderer, table.yt-live-chat-ticker-paid-message-item-renderer, tbody.yt-live-chat-ticker-paid-message-item-renderer, td.yt-live-chat-ticker-paid-message-item-renderer, tfoot.yt-live-chat-ticker-paid-message-item-renderer, th.yt-live-chat-ticker-paid-message-item-renderer, thead.yt-live-chat-ticker-paid-message-item-renderer, tr.yt-live-chat-ticker-paid-message-item-renderer, tt.yt-live-chat-ticker-paid-message-item-renderer, u.yt-live-chat-ticker-paid-message-item-renderer, ul.yt-live-chat-ticker-paid-message-item-renderer, var.yt-live-chat-ticker-paid-message-item-renderer {
-  margin: 0;
-  padding: 0;
-  border: 0;
-  background: transparent;
-}
-
-.yt-live-chat-ticker-paid-message-item-renderer[hidden] {
-  display: none !important;
-}
-
-yt-live-chat-ticker-paid-message-item-renderer {
-  display: inline-block;
-  font-size: 14px;
-  outline: none;
-  transition: width 0.2s;
-  vertical-align: top;
-  cursor: pointer;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  -webkit-user-select: none;
-  user-select: none;
-}
-
-#container.yt-live-chat-ticker-paid-message-item-renderer {
-  border-radius: 999px;
-  padding: 4px;
-}
-
-yt-live-chat-ticker-paid-message-item-renderer.sliding-down #container.yt-live-chat-ticker-paid-message-item-renderer {
-  opacity: 0.5;
-  transform: translateY(44px);
-  transition: opacity 0.2s, transform 0.2s cubic-bezier(0.4, 0.0, 1, 1);
-}
-
-yt-live-chat-ticker-paid-message-item-renderer.collapsing {
-  margin-right: 0;
-  transition: margin-right 0.2s cubic-bezier(0.4, 0.0, 0.2, 1), width 0.2s cubic-bezier(0.4, 0.0, 0.2, 1);
-}
-
-yt-live-chat-ticker-paid-message-item-renderer[dimmed] {
-  opacity: 0.5;
-}
-
-yt-img-shadow.yt-live-chat-ticker-paid-message-item-renderer {
-  margin-right: -4px;
-  overflow: hidden;
-  border-radius: 50%;
-}
-
-#content.yt-live-chat-ticker-paid-message-item-renderer {
-  height: 24px;
-  display: flex;
-  -ms-flex-direction: row;
-  -webkit-flex-direction: row;
-  flex-direction: row;
-  -ms-flex-align: center;
-  -webkit-align-items: center;
-  align-items: center;
-}
-
-#text.yt-live-chat-ticker-paid-message-item-renderer {
-  margin: 0 8px;
-  font-weight: 500;
-}
-
-yt-live-chat-ticker-paid-message-item-renderer[is-deleted] #author-photo.yt-live-chat-ticker-paid-message-item-renderer {
-  display: none;
-}
-</style>
+<style src="@/assets/css/youtube/yt-live-chat-ticker-renderer.css"></style>
+<style src="@/assets/css/youtube/yt-live-chat-ticker-paid-message-item-renderer.css"></style>

frontend/src/components/ChatRenderer/constants.js

@@ -1,3 +1,5 @@
+import * as i18n from '@/i18n'
+
 export const AUTHRO_TYPE_NORMAL = 0
 export const AUTHRO_TYPE_MEMBER = 1
 export const AUTHRO_TYPE_ADMIN = 2
@@ -10,20 +12,36 @@ export const AUTHOR_TYPE_TO_TEXT = [
   'owner' // 主播
 ]
 
-export const GUARD_LEVEL_TO_TEXT = [
+const GUARD_LEVEL_TO_TEXT_KEY = [
   '',
-  '总督',
-  '提督',
-  '舰长'
+  'chat.guardLevel1',
+  'chat.guardLevel2',
+  'chat.guardLevel3'
 ]
 
-export const MESSAGE_TYPE_TEXT = 0
-export const MESSAGE_TYPE_MEMBER = 1
-export const MESSAGE_TYPE_GIFT = 2
+export function getShowGuardLevelText(guardLevel) {
+  let key = GUARD_LEVEL_TO_TEXT_KEY[guardLevel] || ''
+  if (key === '') {
+    return ''
+  }
+  return i18n.i18n.t(key)
+}
 
+export const MESSAGE_TYPE_TEXT = 0
+export const MESSAGE_TYPE_GIFT = 1
+export const MESSAGE_TYPE_MEMBER = 2
+export const MESSAGE_TYPE_SUPER_CHAT = 3
+export const MESSAGE_TYPE_DEL = 4
+export const MESSAGE_TYPE_UPDATE = 5
+
+export const CONTENT_TYPE_TEXT = 0
+export const CONTENT_TYPE_IMAGE = 1
+
+// 美元 -> 人民币 汇率
+const EXCHANGE_RATE = 7
 export const PRICE_CONFIGS = [
   { // $100红
-    price: 1245, // >= 1245，小电视飞船
+    price: 100 * EXCHANGE_RATE,
     colors: {
       contentBg: 'rgba(230,33,23,1)',
       headerBg: 'rgba(208,0,0,1)',
@@ -35,7 +53,7 @@ export const PRICE_CONFIGS = [
     pinTime: 60
   },
   { // $50品红
-    price: 450, // 450~1245，摩天大楼
+    price: 50 * EXCHANGE_RATE,
     colors: {
       contentBg: 'rgba(233,30,99,1)',
       headerBg: 'rgba(194,24,91,1)',
@@ -47,7 +65,7 @@ export const PRICE_CONFIGS = [
     pinTime: 30
   },
   { // $20橙
-    price: 100, // 100~450，节奏风暴、天空之翼
+    price: 20 * EXCHANGE_RATE,
     colors: {
       contentBg: 'rgba(245,124,0,1)',
       headerBg: 'rgba(230,81,0,1)',
@@ -59,7 +77,7 @@ export const PRICE_CONFIGS = [
     pinTime: 10
   },
   { // $10黄
-    price: 52, // 52~100，疯狂打call
+    price: 10 * EXCHANGE_RATE,
     colors: {
       contentBg: 'rgba(255,202,40,1)',
       headerBg: 'rgba(255,179,0,1)',
@@ -71,7 +89,7 @@ export const PRICE_CONFIGS = [
     pinTime: 5
   },
   { // $5绿
-    price: 28, // 28~52，礼花
+    price: 5 * EXCHANGE_RATE,
     colors: {
       contentBg: 'rgba(29,233,182,1)',
       headerBg: 'rgba(0,191,165,1)',
@@ -83,7 +101,7 @@ export const PRICE_CONFIGS = [
     pinTime: 2
   },
   { // $2浅蓝
-    price: 9.9, // 9.9~28，B坷垃
+    price: 2 * EXCHANGE_RATE,
     colors: {
       contentBg: 'rgba(0,229,255,1)',
       headerBg: 'rgba(0,184,212,1)',
@@ -95,7 +113,7 @@ export const PRICE_CONFIGS = [
     pinTime: 0
   },
   { // $1蓝
-    price: 0, // 0~9.9，丢人
+    price: EXCHANGE_RATE,
     colors: {
       contentBg: 'rgba(30,136,229,1)',
       headerBg: 'rgba(21,101,192,1)',
@@ -108,7 +126,7 @@ export const PRICE_CONFIGS = [
   }
 ]
 
-export function getPriceConfig (price) {
+export function getPriceConfig(price) {
   for (const config of PRICE_CONFIGS) {
     if (price >= config.price) {
       return config
@@ -116,3 +134,35 @@ export function getPriceConfig (price) {
   }
   return PRICE_CONFIGS[PRICE_CONFIGS.length - 1]
 }
+
+export function getShowContent(message) {
+  if (message.translation) {
+    return `${message.content}（${message.translation}）`
+  }
+  return message.content
+}
+
+export function getShowRichContent(message) {
+  let richContent = [...message.richContent]
+  if (message.translation) {
+    richContent.push({
+      type: CONTENT_TYPE_TEXT,
+      text: `（${message.translation}）`
+    })
+  }
+  return richContent
+}
+
+export function getGiftShowContent(message, showGiftName) {
+  if (!showGiftName) {
+    return ''
+  }
+  return i18n.i18n.t('chat.sendGift', { giftName: message.giftName, num: message.num })
+}
+
+export function getShowAuthorName(message) {
+  if (message.authorNamePronunciation && message.authorNamePronunciation !== message.authorName) {
+    return `${message.authorName}(${message.authorNamePronunciation})`
+  }
+  return message.authorName
+}

frontend/src/i18n.js

@@ -0,0 +1,49 @@
+import Vue from 'vue'
+import VueI18n from 'vue-i18n'
+
+import zh from '@/lang/zh'
+
+let lastSetLocale = 'zh'
+let loadedLocales = ['zh']
+
+Vue.use(VueI18n)
+
+export async function setLocale(locale) {
+  lastSetLocale = locale
+  if (loadedLocales.indexOf(locale) === -1) {
+    // eslint-disable-next-line prefer-template
+    let langModule = await import('@/lang/' + locale)
+    i18n.setLocaleMessage(locale, langModule.default)
+    loadedLocales.push(locale)
+
+    // 加载完成之前又调用了setLocale，这次的不生效
+    if (locale !== lastSetLocale) {
+      return
+    }
+  }
+  window.localStorage.lang = i18n.locale = locale
+}
+
+export const i18n = new VueI18n({
+  locale: 'zh',
+  fallbackLocale: 'zh',
+  messages: {
+    zh
+  }
+})
+
+function getDefaultLocale() {
+  let locale = window.localStorage.lang
+  if (!locale) {
+    let lang = navigator.language
+    if (lang.startsWith('zh')) {
+      locale = 'zh'
+    } else if (lang.startsWith('ja')) {
+      locale = 'ja'
+    } else {
+      locale = 'en'
+    }
+  }
+  return locale
+}
+setLocale(getDefaultLocale())

frontend/src/lang/en.js

@@ -1,8 +1,10 @@
 export default {
   sidebar: {
     home: 'Home',
-    stylegen: 'Style generator',
-    projectAddress: 'Project address'
+    stylegen: 'Style Generator',
+    help: 'Help',
+    projectAddress: 'Project Address',
+    giftRecordOfficial: 'Official Super Chat Record',
   },
   home: {
     roomIdEmpty: "Room ID can't be empty",
@@ -12,34 +14,52 @@ export default {
     roomId: 'Room ID',
     showDanmaku: 'Show messages',
     showGift: 'Show Super Chats',
+    showGiftName: 'Show gift name',
     mergeSimilarDanmaku: 'Merge similar messages',
+    mergeGift: 'Merge gifts',
     minGiftPrice: 'Min price of Super Chats to show (CNY)',
-    maxSpeed: 'Max speed of messages (/second, 0 for unlimited)',
+    maxNumber: 'Max number of messages',
 
     block: 'Block',
-    giftDanmaku: 'System messages (gift effect)',
-    blockLevel: 'User level lower than',
-    informalUser: 'Informal users',
-    unverifiedUser: 'Unverified users',
+    giftDanmaku: 'Block system messages (gift effect)',
+    blockLevel: 'Block user level lower than',
+    informalUser: 'Block informal users',
+    unverifiedUser: 'Block unverified users',
     blockKeywords: 'Block keywords',
     onePerLine: 'One per line',
     blockUsers: 'Block users',
-    blockMedalLevel: 'Medal level lower than',
+    blockMedalLevel: 'Block medal level lower than',
 
-    style: 'Style',
+    advanced: 'Advanced',
+    relayMessagesByServer: 'Relay messages by server',
+    autoTranslate: 'Auto translate messages to Japanese (requires relay messages by server)',
+    giftUsernamePronunciation: 'Pronunciation of gift username',
+    dontShow: 'None',
+    pinyin: 'Pinyin',
+    kana: 'Kana',
+
+    emoticon: 'Custom Emotes',
+    emoticonKeyword: 'Emote Code',
+    emoticonUrl: 'URL',
+    operation: 'Operation',
+    addEmoticon: 'Add emote',
+    emoticonFileTooLarge: 'File size is too large. Max size is 1MB',
 
     roomUrl: 'Room URL',
-    copy: 'Copy',
-    saveConfig: 'Save config',
     enterRoom: 'Enter room',
+    enterTestRoom: 'Enter test room',
     exportConfig: 'Export config',
     importConfig: 'Import config',
 
-    failedToSave: 'Failed to save: ',
-    successfullySaved: 'Successfully saved',
     failedToParseConfig: 'Failed to parse config: '
   },
   stylegen: {
+    legacy: 'Classic',
+    lineLike: 'Line-like',
+
+    light: 'light',
+    dark: 'dark',
+
     outlines: 'Outlines',
     showOutlines: 'Show outlines',
     outlineSize: 'Outline size',
@@ -49,7 +69,8 @@ export default {
     showAvatars: 'Show avatars',
     avatarSize: 'Avatar size',
 
-    userNames: 'User names',
+    userNames: 'User Names',
+    showUserNames: 'Show user names',
     font: 'Font',
     fontSize: 'Font size',
     lineHeight: 'Line height (0 for default)',
@@ -59,6 +80,7 @@ export default {
     memberColor: 'Member color',
     showBadges: 'Show badges',
     showColon: 'Show colon after name',
+    emoticonSize: 'Emoticon size',
 
     messages: 'Messages',
     color: 'Color',
@@ -75,7 +97,7 @@ export default {
     moderatorMessageBgColor: 'Moderator background color',
     memberMessageBgColor: 'Member background color',
 
-    scAndNewMember: 'Super Chat / New member',
+    scAndNewMember: 'Super Chat / New Member',
     firstLineFont: 'First line font',
     firstLineFontSize: 'First line font size',
     firstLineLineHeight: 'First line line height (0 for default)',
@@ -105,5 +127,22 @@ export default {
     result: 'Result',
     copy: 'Copy',
     resetConfig: 'Reset config'
+  },
+  help: {
+    help: 'Help',
+    p1: '1. Copy the room ID from the Bilibili live room webpage',
+    p2: '2. Enter the room ID into the room ID on the home page. Copy the room URL',
+    p3: '3. Generate styles with the style generator. Copy the CSS',
+    p4: '4. Add browser source in OBS',
+    p5: '5. Enter the previously copied room URL at URL, and enter the previously copied CSS at custom CSS'
+  },
+  chat: {
+    moderator: 'moderator',
+    guardLevel1: 'governor',
+    guardLevel2: 'admiral',
+    guardLevel3: 'captain',
+    sendGift: 'Sent {giftName}x{num}',
+    membershipTitle: 'New member',
+    tickerMembership: 'Member'
   }
 }

frontend/src/lang/ja.js

@@ -1,8 +1,10 @@
-export default {
+export default {
   sidebar: {
     home: 'トップページ',
     stylegen: 'スタイルジェネレータ',
-    projectAddress: 'プロジェクトアドレス'
+    help: 'ヘルプ',
+    projectAddress: 'プロジェクトアドレス',
+    giftRecordOfficial: '公式スーパーチャット記録',
   },
   home: {
     roomIdEmpty: 'ルームのIDを空白にすることはできません',
@@ -12,34 +14,52 @@
     roomId: 'ルームID',
     showDanmaku: 'コメントを表示する',
     showGift: 'スーパーチャットと新メンバーを表示する',
+    showGiftName: 'ギフト名を表示する',
     mergeSimilarDanmaku: '同じコメントを合併する',
+    mergeGift: 'ギフトを合併する',
     minGiftPrice: '最低表示スーパーチャット価格（CNY）',
-    maxSpeed: 'コメントの最大速度（バー/秒、0は無制限）',
+    maxNumber: '最大コメント数',
 
     block: 'ブロック',
-    giftDanmaku: 'システムコメント（プレゼント効果）',
-    blockLevel: 'ユーザーレベルがx未満',
-    informalUser: '非公式ユーザー',
-    unverifiedUser: '認証されていないユーザー',
-    blockKeywords: 'キーワード',
+    giftDanmaku: 'ブロックシステムコメント（プレゼント効果）',
+    blockLevel: 'ブロックユーザーレベルがx未満',
+    informalUser: 'ブロック非公式ユーザー',
+    unverifiedUser: 'ブロック認証されていないユーザー',
+    blockKeywords: 'ブロックキーワード',
     onePerLine: '1行に1つずつ',
-    blockUsers: 'ユーザー',
-    blockMedalLevel: '勲章等級がx未満',
+    blockUsers: 'ブロックユーザー',
+    blockMedalLevel: 'ブロック勲章等級がx未満',
 
-    style: 'スタイル',
+    advanced: 'アドバンスド',
+    relayMessagesByServer: 'サーバを介してメッセージを転送する',
+    autoTranslate: 'コメントを日本語に翻訳する（サーバを介してメッセージを転送する必要）',
+    giftUsernamePronunciation: 'スーパーチャットのユーザー名の発音',
+    dontShow: '非表示',
+    pinyin: 'ピンイン',
+    kana: '仮名',
+
+    emoticon: 'カスタムスタンプ',
+    emoticonKeyword: '置き換えるキーワード',
+    emoticonUrl: 'URL',
+    operation: '操作',
+    addEmoticon: 'スタンプを追加',
+    emoticonFileTooLarge: 'ファイルサイズが大きすぎます。最大サイズは1MBです',
 
     roomUrl: 'ルームのURL',
-    copy: 'コピー',
-    saveConfig: 'コンフィグを保存する',
     enterRoom: 'ルームに入る',
+    enterTestRoom: 'テストルームに入る',
     exportConfig: 'コンフィグの導出',
     importConfig: 'コンフィグの導入',
 
-    failedToSave: '保存に失敗しました：',
-    successfullySaved: '保存に成功しました',
     failedToParseConfig: 'コンフィグ解析に失敗しました'
   },
   stylegen: {
+    legacy: '古典',
+    lineLike: 'Line風',
+
+    light: '明るい',
+    dark: '暗い',
+
     outlines: 'アウトライン',
     showOutlines: 'アウトラインを表示する',
     outlineSize: 'アウトラインのサイズ',
@@ -50,6 +70,7 @@
     avatarSize: 'アイコンのサイズ',
 
     userNames: 'ユーザー名',
+    showUserNames: 'ユーザー名を表示する',
     font: 'フォント',
     fontSize: 'フォントサイズ',
     lineHeight: '行の高さ（0はデフォルト）',
@@ -59,6 +80,7 @@
     memberColor: 'メンバーの色',
     showBadges: '勲章を見せる',
     showColon: 'ユーザー名の後にコロンが表示されます',
+    emoticonSize: 'スタンプサイズ',
 
     messages: 'コメント',
     color: '色',
@@ -105,5 +127,22 @@
     result: '結果',
     copy: 'コピー',
     resetConfig: 'デフォルトに戻す'
+  },
+  help: {
+    help: 'ヘルプ',
+    p1: '1. ビリビリの生放送ウェブから生放送ルームIDをこぴーする',
+    p2: '2. ホームページでコピーしたIDを入力し、ルームのURLをこぴーする',
+    p3: '3. スタイルジェネレータでお好みのコメント様子を選び、出力したCSSをコピーする',
+    p4: '4. OBSでブラウザを新規作成する',
+    p5: '5. プロパティでこぴーしたURLを入力し、カスタムCSSでスタイルジェネレータのCSSを入力する'
+  },
+  chat: {
+    moderator: 'モデレーター',
+    guardLevel1: '総督',
+    guardLevel2: '提督',
+    guardLevel3: '艦長',
+    sendGift: '{giftName}x{num} を贈りました',
+    membershipTitle: '新規メンバー',
+    tickerMembership: 'メンバー'
   }
 }

frontend/src/lang/zh.js

@@ -2,7 +2,9 @@ export default {
   sidebar: {
     home: '首页',
     stylegen: '样式生成器',
-    projectAddress: '项目地址'
+    help: '帮助',
+    projectAddress: '项目地址',
+    giftRecordOfficial: '官方打赏记录',
   },
   home: {
     roomIdEmpty: '房间ID不能为空',
@@ -11,35 +13,53 @@ export default {
     general: '常规',
     roomId: '房间ID',
     showDanmaku: '显示弹幕',
-    showGift: '显示礼物和新舰长',
+    showGift: '显示打赏和新舰长',
+    showGiftName: '显示礼物名',
     mergeSimilarDanmaku: '合并相似弹幕',
-    minGiftPrice: '最低显示礼物价格（元）',
-    maxSpeed: '弹幕最大速度（条/秒，0为无限制）',
+    mergeGift: '合并礼物',
+    minGiftPrice: '最低显示打赏价格（元）',
+    maxNumber: '最大弹幕数',
 
     block: '屏蔽',
-    giftDanmaku: '礼物弹幕',
-    blockLevel: '用户等级低于',
-    informalUser: '非正式会员',
-    unverifiedUser: '未绑定手机用户',
+    giftDanmaku: '屏蔽礼物弹幕',
+    blockLevel: '屏蔽用户等级低于',
+    informalUser: '屏蔽非正式会员',
+    unverifiedUser: '屏蔽未绑定手机用户',
     blockKeywords: '屏蔽关键词',
     onePerLine: '一行一个',
     blockUsers: '屏蔽用户',
-    blockMedalLevel: '当前直播间勋章等级低于',
+    blockMedalLevel: '屏蔽当前直播间勋章等级低于',
 
-    style: '样式',
+    advanced: '高级',
+    relayMessagesByServer: '通过服务器转发消息',
+    autoTranslate: '自动翻译弹幕到日语（需要通过服务器转发消息）',
+    giftUsernamePronunciation: '标注打赏用户名读音',
+    dontShow: '不显示',
+    pinyin: '拼音',
+    kana: '日文假名',
+
+    emoticon: '自定义表情',
+    emoticonKeyword: '替换关键词',
+    emoticonUrl: 'URL',
+    operation: '操作',
+    addEmoticon: '添加表情',
+    emoticonFileTooLarge: '文件尺寸太大，最大1MB',
 
     roomUrl: '房间URL',
-    copy: '复制',
-    saveConfig: '保存配置',
     enterRoom: '进入房间',
+    enterTestRoom: '进入测试房间',
     exportConfig: '导出配置',
     importConfig: '导入配置',
 
-    failedToSave: '保存失败：',
-    successfullySaved: '保存成功',
     failedToParseConfig: '配置解析失败：'
   },
   stylegen: {
+    legacy: '经典',
+    lineLike: '仿微信',
+
+    light: '明亮',
+    dark: '黑暗',
+
     outlines: '描边',
     showOutlines: '显示描边',
     outlineSize: '描边尺寸',
@@ -50,6 +70,7 @@ export default {
     avatarSize: '头像尺寸',
 
     userNames: '用户名',
+    showUserNames: '显示用户名',
     font: '字体',
     fontSize: '字体尺寸',
     lineHeight: '行高（0为默认）',
@@ -59,6 +80,7 @@ export default {
     memberColor: '舰长颜色',
     showBadges: '显示勋章',
     showColon: '用户名后显示冒号',
+    emoticonSize: '表情大小',
 
     messages: '消息',
     color: '颜色',
@@ -69,13 +91,13 @@ export default {
 
     backgrounds: '背景',
     bgColor: '背景色',
-    useBarsInsteadOfBg: '用条代替背景',
+    useBarsInsteadOfBg: '用条代替消息背景',
     messageBgColor: '消息背景色',
     ownerMessageBgColor: '主播消息背景色',
     moderatorMessageBgColor: '房管消息背景色',
     memberMessageBgColor: '舰长消息背景色',
 
-    scAndNewMember: '礼物、舰长',
+    scAndNewMember: '打赏、舰长',
     firstLineFont: '第一行字体',
     firstLineFontSize: '第一行字体尺寸',
     firstLineLineHeight: '第一行行高（0为默认）',
@@ -89,14 +111,14 @@ export default {
     scContentLineLineHeight: 'Super Chat内容行高（0为默认）',
     scContentLineColor: 'Super Chat内容颜色',
     showNewMemberBg: '显示新舰长背景',
-    showScTicker: '显示Super Chat贴纸',
-    showOtherThings: '显示Super Chat贴纸之外的内容',
+    showScTicker: '显示Super Chat固定栏',
+    showOtherThings: '显示Super Chat固定栏之外的内容',
 
     animation: '动画',
     animateIn: '进入动画',
     fadeInTime: '淡入时间（毫秒）',
     animateOut: '移除旧消息',
-    animateOutWaitTime: '等待时间（秒）',
+    animateOutWaitTime: '移除前等待时间（秒）',
     fadeOutTime: '淡出时间（毫秒）',
     slide: '滑动',
     reverseSlide: '反向滑动',
@@ -105,5 +127,22 @@ export default {
     result: '结果',
     copy: '复制',
     resetConfig: '恢复默认设置'
+  },
+  help: {
+    help: '帮助',
+    p1: '1. 从B站直播间网页复制房间ID',
+    p2: '2. 把房间ID输入到首页的房间ID，复制房间URL',
+    p3: '3. 使用样式生成器生成样式，复制CSS',
+    p4: '4. 在OBS中添加浏览器源',
+    p5: '5. URL处输入之前复制的房间URL，自定义CSS处输入之前复制的CSS'
+  },
+  chat: {
+    moderator: '管理员',
+    guardLevel1: '总督',
+    guardLevel2: '提督',
+    guardLevel3: '舰长',
+    sendGift: '赠送 {giftName}x{num}',
+    membershipTitle: '新会员',
+    tickerMembership: '会员'
   }
 }

frontend/src/layout/Sidebar.vue

@@ -8,38 +8,53 @@
       :default-active="$route.path"
     >
       <el-menu-item index="/">
-        <i class="el-icon-s-home"></i>{{$t('sidebar.home')}}
+        <i class="el-icon-s-home"></i>{{ $t('sidebar.home') }}
       </el-menu-item>
-      <el-menu-item :index="$router.resolve({name: 'stylegen'}).href">
-        <i class="el-icon-brush"></i>{{$t('sidebar.stylegen')}}
+      <el-menu-item :index="$router.resolve({ name: 'stylegen' }).href">
+        <i class="el-icon-brush"></i>{{ $t('sidebar.stylegen') }}
+      </el-menu-item>
+      <el-menu-item :index="$router.resolve({ name: 'help' }).href">
+        <i class="el-icon-question"></i>{{ $t('sidebar.help') }}
       </el-menu-item>
       <a href="https://github.com/xfgryujk/blivechat" target="_blank">
         <el-menu-item>
-          <i class="el-icon-share"></i>{{$t('sidebar.projectAddress')}}
+          <i class="el-icon-share"></i>{{ $t('sidebar.projectAddress') }}
+        </el-menu-item>
+      </a>
+      <a href="http://link.bilibili.com/ctool/vtuber" target="_blank">
+        <el-menu-item>
+          <i class="el-icon-link"></i>{{ $t('sidebar.giftRecordOfficial') }}
         </el-menu-item>
       </a>
       <el-submenu index="null">
         <template slot="title">
           <i class="el-icon-chat-line-square"></i>Language
         </template>
-        <el-menu-item v-for="{locale, name} in [
-            {locale: 'zh', name: '中文'},
-            {locale: 'ja', name: '日本語'},
-            {locale: 'en', name: 'English'}
-          ]" :key="locale"
-          @click="onSelectLanguage(locale)"
-        >{{name}}</el-menu-item>
+        <el-menu-item v-for="locale in LOCALES" :key="locale.locale" @click="onSelectLanguage(locale.locale)">
+          <template>{{ locale.name }}</template>
+        </el-menu-item>
       </el-submenu>
     </el-menu>
   </el-scrollbar>
 </template>
 
 <script>
+import * as i18n from '@/i18n'
+
 export default {
   name: 'Sidebar',
+  data() {
+    return {
+      LOCALES: [
+        { locale: 'zh', name: '中文' },
+        { locale: 'ja', name: '日本語' },
+        { locale: 'en', name: 'English' }
+      ]
+    }
+  },
   methods: {
     onSelectLanguage(locale) {
-      window.localStorage.lang = this.$i18n.locale = locale
+      i18n.setLocale(locale)
     }
   }
 }

frontend/src/layout/index.vue

@@ -1,24 +1,27 @@
 <template>
-  <el-container class="app-wrapper" :class="{mobile: isMobile}">
+  <el-container class="app-wrapper" :class="{ mobile: isMobile }">
     <div v-show="isMobile && !hideSidebar" class="drawer-bg" @click="hideSidebar = true"></div>
-    <el-aside width="210px" class="sidebar-container" :class="{'hide-sidebar': hideSidebar}">
+    <el-aside width="230px" class="sidebar-container" :class="{ 'hide-sidebar': hideSidebar }">
       <div class="logo-container">
         <router-link to="/">
           <img src="@/assets/img/logo.png" class="sidebar-logo">
           <h1 class="sidebar-title">blivechat</h1>
         </router-link>
       </div>
+      <div class="version">{{ APP_VERSION }}</div>
       <sidebar></sidebar>
     </el-aside>
     <el-main>
       <el-button v-show="isMobile" class="menu-button" icon="el-icon-s-unfold" @click="hideSidebar = false"></el-button>
-      <router-view></router-view>
+      <keep-alive>
+        <router-view></router-view>
+      </keep-alive>
     </el-main>
   </el-container>
 </template>
 
 <script>
-import Sidebar from './Sidebar.vue'
+import Sidebar from './Sidebar'
 
 export default {
   name: 'Layout',
@@ -27,11 +30,13 @@ export default {
   },
   data() {
     return {
+      APP_VERSION: process.env.APP_VERSION,
+
       isMobile: false,
       hideSidebar: true
     }
   },
-  created() {
+  mounted() {
     window.addEventListener('resize', this.onResize)
     this.onResize()
   },
@@ -47,12 +52,17 @@ export default {
 </script>
 
 <style>
+html {
+  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\5FAE \8F6F \96C5 \9ED1 ", "微软雅黑", Arial, sans-serif;
+}
+
 html, body, #app, .app-wrapper, .sidebar-container {
   height: 100%;
 }
 
 body {
   margin: 0;
+  background-color: #f6f8fa;
 }
 
 a, a:focus, a:hover {
@@ -85,7 +95,7 @@ a, a:focus, a:hover {
 .app-wrapper.mobile .sidebar-container.hide-sidebar {
   pointer-events: none;
   transition-duration: 0.3s;
-  transform: translate3d(-210px, 0, 0);
+  transform: translate3d(-230px, 0, 0);
 }
 
 .sidebar-container .logo-container {
@@ -114,6 +124,17 @@ a, a:focus, a:hover {
   vertical-align: middle;
 }
 
+.sidebar-container .version {
+  height: 30px;
+  background: #2b2f3a;
+  color: #aaa;
+  font-weight: 600;
+  line-height: 30px;
+  font-size: 14px;
+  vertical-align: middle;
+  text-align: center;
+}
+
 .sidebar-container .is-horizontal {
   display: none;
 }

frontend/src/main.js

@@ -1,29 +1,58 @@
 import Vue from 'vue'
 import VueRouter from 'vue-router'
-import ElementUI from 'element-ui'
-import 'element-ui/lib/theme-chalk/index.css'
-import VueI18n from 'vue-i18n'
+import {
+  Aside, Autocomplete, Badge, Button, ButtonGroup, Card, Col, ColorPicker, Container, Divider, Form, FormItem, Image,
+  Input, Main, Menu, MenuItem, Message, Option, OptionGroup, Radio, RadioGroup, Row, Select, Scrollbar,
+  Slider, Submenu, Switch, Table, TableColumn, TabPane, Tabs, Tooltip
+} from 'element-ui'
 import axios from 'axios'
 
-import App from './App.vue'
+import * as i18n from './i18n'
+import App from './App'
 import Layout from './layout'
-import Home from './views/Home.vue'
+import Home from './views/Home'
 import StyleGenerator from './views/StyleGenerator'
-import Room from './views/Room.vue'
-import NotFound from './views/NotFound.vue'
+import Help from './views/Help'
+import Room from './views/Room'
+import NotFound from './views/NotFound'
 
-import zh from './lang/zh'
-import ja from './lang/ja'
-import en from './lang/en'
-
-if (process.env.NODE_ENV === 'development') {
-  // 开发时使用localhost:12450
-  axios.defaults.baseURL = 'http://localhost:12450'
-}
+axios.defaults.timeout = 10 * 1000
 
 Vue.use(VueRouter)
-Vue.use(ElementUI)
-Vue.use(VueI18n)
+// 初始化element
+Vue.use(Aside)
+Vue.use(Autocomplete)
+Vue.use(Badge)
+Vue.use(Button)
+Vue.use(ButtonGroup)
+Vue.use(Card)
+Vue.use(Col)
+Vue.use(ColorPicker)
+Vue.use(Container)
+Vue.use(Divider)
+Vue.use(Form)
+Vue.use(FormItem)
+Vue.use(Image)
+Vue.use(Input)
+Vue.use(Main)
+Vue.use(Menu)
+Vue.use(MenuItem)
+Vue.use(Option)
+Vue.use(OptionGroup)
+Vue.use(Radio)
+Vue.use(RadioGroup)
+Vue.use(Row)
+Vue.use(Select)
+Vue.use(Scrollbar)
+Vue.use(Slider)
+Vue.use(Submenu)
+Vue.use(Switch)
+Vue.use(Table)
+Vue.use(TableColumn)
+Vue.use(TabPane)
+Vue.use(Tabs)
+Vue.use(Tooltip)
+Vue.prototype.$message = Message
 
 Vue.config.ignoredElements = [
   /^yt-/
@@ -36,36 +65,35 @@ const router = new VueRouter({
       path: '/',
       component: Layout,
       children: [
-        {path: '', component: Home},
-        {path: 'stylegen', name: 'stylegen', component: StyleGenerator}
+        { path: '', component: Home },
+        { path: 'stylegen', name: 'stylegen', component: StyleGenerator },
+        { path: 'help', name: 'help', component: Help }
       ]
     },
-    {path: '/room/:roomId', name: 'room', component: Room},
-    {path: '*', component: NotFound}
+    {
+      path: '/room/test',
+      name: 'test_room',
+      component: Room,
+      props: route => ({ strConfig: route.query })
+    },
+    {
+      path: '/room/:roomId',
+      name: 'room',
+      component: Room,
+      props(route) {
+        let roomId = parseInt(route.params.roomId)
+        if (isNaN(roomId)) {
+          roomId = null
+        }
+        return { roomId, strConfig: route.query }
+      }
+    },
+    { path: '*', component: NotFound }
   ]
 })
 
-let locale = window.localStorage.lang
-if (!locale) {
-  let lang = navigator.language
-  if (lang.startsWith('zh')) {
-    locale = 'zh'
-  } else if (lang.startsWith('ja')) {
-    locale = 'ja'
-  } else {
-    locale = 'en'
-  }
-}
-const i18n = new VueI18n({
-  locale,
-  fallbackLocale: 'en',
-  messages: {
-    zh, ja, en
-  }
-})
-
 new Vue({
   render: h => h(App),
   router,
-  i18n
+  i18n: i18n.i18n
 }).$mount('#app')

frontend/src/utils.js

@@ -1,11 +0,0 @@
-export function mergeConfig (config, defaultConfig) {
-  let res = {}
-  for (let i in defaultConfig) {
-    res[i] = i in config ? config[i] : defaultConfig[i]
-  }
-  return res
-}
-
-export default {
-  mergeConfig
-}

frontend/src/utils/index.js

@@ -0,0 +1,43 @@
+export function mergeConfig(config, defaultConfig) {
+  let res = {}
+  for (let i in defaultConfig) {
+    res[i] = i in config ? config[i] : defaultConfig[i]
+  }
+  return res
+}
+
+export function toBool(val) {
+  if (typeof val === 'string') {
+    return ['false', 'no', 'off', '0', ''].indexOf(val.toLowerCase()) === -1
+  }
+  return Boolean(val)
+}
+
+export function toInt(val, _default) {
+  let res = parseInt(val)
+  if (isNaN(res)) {
+    res = _default
+  }
+  return res
+}
+
+export function formatCurrency(price) {
+  return new Intl.NumberFormat('zh-CN', {
+    minimumFractionDigits: price < 100 ? 2 : 0
+  }).format(price)
+}
+
+export function getTimeTextHourMin(date) {
+  let hour = date.getHours()
+  let min = `00${date.getMinutes()}`.slice(-2)
+  return `${hour}:${min}`
+}
+
+export function getUuid4Hex() {
+  let chars = []
+  for (let i = 0; i < 32; i++) {
+    let char = Math.floor(Math.random() * 16).toString(16)
+    chars.push(char)
+  }
+  return chars.join('')
+}

frontend/src/utils/pronunciation/index.js

@@ -0,0 +1,54 @@
+export const DICT_PINYIN = 'pinyin'
+export const DICT_KANA = 'kana'
+
+export class PronunciationConverter {
+  constructor() {
+    this.pronunciationMap = new Map()
+  }
+
+  async loadDict(dictName) {
+    let promise
+    switch (dictName) {
+    case DICT_PINYIN:
+      promise = import('./dictPinyin')
+      break
+    case DICT_KANA:
+      promise = import('./dictKana')
+      break
+    default:
+      return
+    }
+
+    let dictTxt = (await promise).default
+    let pronunciationMap = new Map()
+    for (let item of dictTxt.split('\n')) {
+      if (item.length === 0) {
+        continue
+      }
+      pronunciationMap.set(item.substring(0, 1), item.substring(1))
+    }
+    this.pronunciationMap = pronunciationMap
+  }
+
+  getPronunciation(text) {
+    let res = []
+    let lastHasPronunciation = null
+    for (let char of text) {
+      let pronunciation = this.pronunciationMap.get(char)
+      if (pronunciation === undefined) {
+        if (lastHasPronunciation !== null && lastHasPronunciation) {
+          res.push(' ')
+        }
+        lastHasPronunciation = false
+        res.push(char)
+      } else {
+        if (lastHasPronunciation !== null) {
+          res.push(' ')
+        }
+        lastHasPronunciation = true
+        res.push(pronunciation)
+      }
+    }
+    return res.join('')
+  }
+}

frontend/src/utils/trie.js

@@ -0,0 +1,58 @@
+export class Trie {
+  constructor() {
+    this._root = this._createNode()
+  }
+
+  _createNode() {
+    return {
+      children: {}, // char -> node
+      value: null
+    }
+  }
+
+  set(key, value) {
+    if (key === '') {
+      throw new Error('key is empty')
+    }
+    let node = this._root
+    for (let char of key) {
+      let nextNode = node.children[char]
+      if (nextNode === undefined) {
+        nextNode = node.children[char] = this._createNode()
+      }
+      node = nextNode
+    }
+    node.value = value
+  }
+
+  get(key) {
+    let node = this._root
+    for (let char of key) {
+      let nextNode = node.children[char]
+      if (nextNode === undefined) {
+        return null
+      }
+      node = nextNode
+    }
+    return node.value
+  }
+
+  has(key) {
+    return this.get(key) !== null
+  }
+
+  lazyMatch(str) {
+    let node = this._root
+    for (let char of str) {
+      let nextNode = node.children[char]
+      if (nextNode === undefined) {
+        return null
+      }
+      if (nextNode.value !== null) {
+        return nextNode.value
+      }
+      node = nextNode
+    }
+    return null
+  }
+}

frontend/src/views/Help.vue

@@ -0,0 +1,34 @@
+<template>
+  <div>
+    <h1>{{ $t('help.help') }}</h1>
+    <p>{{ $t('help.p1') }}</p>
+    <p class="img-container"><el-image fit="scale-down" src="/static/img/tutorial/tutorial-1.png"></el-image></p>
+    <p>{{ $t('help.p2') }}</p>
+    <p class="img-container large-img"><el-image fit="scale-down" src="/static/img/tutorial/tutorial-2.png"></el-image></p>
+    <p>{{ $t('help.p3') }}</p>
+    <p class="img-container large-img"><el-image fit="scale-down" src="/static/img/tutorial/tutorial-3.png"></el-image></p>
+    <p>{{ $t('help.p4') }}</p>
+    <p class="img-container"><el-image fit="scale-down" src="/static/img/tutorial/tutorial-4.png"></el-image></p>
+    <p>{{ $t('help.p5') }}</p>
+    <p class="img-container large-img"><el-image fit="scale-down" src="/static/img/tutorial/tutorial-5.png"></el-image></p>
+    <p><br><br><br><br><br><br><br><br>--------------------------------------------------------------------------------------------------------</p>
+    <p>喜欢的话可以推荐给别人，专栏求支持_(:з」∠)_ <a href="https://www.bilibili.com/read/cv4594365" target="_blank">https://www.bilibili.com/read/cv4594365</a></p>
+    <p>配置官方翻译接口傻瓜式教程 <a href="https://www.bilibili.com/read/cv14663633" target="_blank">https://www.bilibili.com/read/cv14663633</a>。注意必须下载到本地才能改后台配置，本地使用方法看 <a href="https://github.com/xfgryujk/blivechat#%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95" target="_blank">项目地址中的使用方法说明</a></p>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'Help'
+}
+</script>
+
+<style scoped>
+.img-container {
+  text-align: center;
+}
+
+.img-container.large-img .el-image {
+  height: 80vh;
+}
+</style>

frontend/src/views/Home.vue

@@ -1,133 +1,292 @@
 <template>
-  <el-form :model="form" ref="form" label-width="150px" :rules="{
-    roomId: [
-      {required: true, message: $t('home.roomIdEmpty'), trigger: 'blur'},
-      {type: 'integer', min: 1, message: $t('home.roomIdInteger'), trigger: 'blur'}
-    ]
-  }">
-    <el-tabs>
-      <el-tab-pane :label="$t('home.general')">
-        <el-form-item :label="$t('home.roomId')" required prop="roomId">
-          <el-input v-model.number="form.roomId" type="number" min="1"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('home.showDanmaku')">
-          <el-switch v-model="form.showDanmaku"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('home.showGift')">
-          <el-switch v-model="form.showGift"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('home.mergeSimilarDanmaku')">
-          <el-switch v-model="form.mergeSimilarDanmaku"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('home.minGiftPrice')">
-          <el-input v-model.number="form.minGiftPrice" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('home.maxSpeed')">
-          <el-input v-model.number="form.maxSpeed" type="number" min="0"></el-input>
-        </el-form-item>
-      </el-tab-pane>
+  <div>
+    <p>
+      <el-form :model="form" ref="form" label-width="150px" :rules="{
+        roomId: [
+          {required: true, message: $t('home.roomIdEmpty'), trigger: 'blur'},
+          {type: 'integer', min: 1, message: $t('home.roomIdInteger'), trigger: 'blur'}
+        ]
+      }">
+        <el-tabs type="border-card">
+          <el-tab-pane :label="$t('home.general')">
+            <el-form-item :label="$t('home.roomId')" required prop="roomId">
+              <el-input v-model.number="form.roomId" type="number" min="1"></el-input>
+            </el-form-item>
+            <el-row :gutter="20">
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.showDanmaku')">
+                  <el-switch v-model="form.showDanmaku"></el-switch>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.showGift')">
+                  <el-switch v-model="form.showGift"></el-switch>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.showGiftName')">
+                  <el-switch v-model="form.showGiftName"></el-switch>
+                </el-form-item>
+              </el-col>
+            </el-row>
+            <el-row :gutter="20">
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.mergeSimilarDanmaku')">
+                  <el-switch v-model="form.mergeSimilarDanmaku"></el-switch>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.mergeGift')">
+                  <el-switch v-model="form.mergeGift"></el-switch>
+                </el-form-item>
+              </el-col>
+            </el-row>
+            <el-row :gutter="20">
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.minGiftPrice')">
+                  <el-input v-model.number="form.minGiftPrice" type="number" min="0"></el-input>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.maxNumber')">
+                  <el-input v-model.number="form.maxNumber" type="number" min="1"></el-input>
+                </el-form-item>
+              </el-col>
+            </el-row>
+          </el-tab-pane>
 
-      <el-tab-pane :label="$t('home.block')">
-        <el-form-item :label="$t('home.giftDanmaku')">
-          <el-switch v-model="form.blockGiftDanmaku"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('home.blockLevel')">
-          <el-slider v-model="form.blockLevel" show-input :min="0" :max="60"></el-slider>
-        </el-form-item>
-        <el-form-item :label="$t('home.informalUser')">
-          <el-switch v-model="form.blockNewbie"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('home.unverifiedUser')">
-          <el-switch v-model="form.blockNotMobileVerified"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('home.blockKeywords')">
-          <el-input v-model="form.blockKeywords" type="textarea" :rows="5" :placeholder="$t('home.onePerLine')"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('home.blockUsers')">
-          <el-input v-model="form.blockUsers" type="textarea" :rows="5" :placeholder="$t('home.onePerLine')"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('home.blockMedalLevel')">
-          <el-slider v-model="form.blockMedalLevel" show-input :min="0" :max="20"></el-slider>
-        </el-form-item>
-      </el-tab-pane>
+          <el-tab-pane :label="$t('home.block')">
+            <el-row :gutter="20">
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.giftDanmaku')">
+                  <el-switch v-model="form.blockGiftDanmaku"></el-switch>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.informalUser')">
+                  <el-switch v-model="form.blockNewbie"></el-switch>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.unverifiedUser')">
+                  <el-switch v-model="form.blockNotMobileVerified"></el-switch>
+                </el-form-item>
+              </el-col>
+            </el-row>
+            <el-row :gutter="20">
+              <el-col :xs="24" :sm="12">
+                <el-form-item :label="$t('home.blockLevel')">
+                  <el-slider v-model="form.blockLevel" show-input :min="0" :max="60"></el-slider>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="12">
+                <el-form-item :label="$t('home.blockMedalLevel')">
+                  <el-slider v-model="form.blockMedalLevel" show-input :min="0" :max="40"></el-slider>
+                </el-form-item>
+              </el-col>
+            </el-row>
+            <el-form-item :label="$t('home.blockKeywords')">
+              <el-input v-model="form.blockKeywords" type="textarea" :rows="5" :placeholder="$t('home.onePerLine')"></el-input>
+            </el-form-item>
+            <el-form-item :label="$t('home.blockUsers')">
+              <el-input v-model="form.blockUsers" type="textarea" :rows="5" :placeholder="$t('home.onePerLine')"></el-input>
+            </el-form-item>
+          </el-tab-pane>
 
-      <el-tab-pane :label="$t('home.style')">
-        <el-form-item label="CSS">
-          <el-input v-model="form.css" type="textarea" :rows="20"></el-input>
-        </el-form-item>
-      </el-tab-pane>
-    </el-tabs>
-    
-    <el-divider></el-divider>
-    <el-form-item :label="$t('home.roomUrl')" v-show="roomUrl">
-      <el-input ref="roomUrlInput" readonly :value="roomUrl" style="width: calc(100% - 6em); margin-right: 1em;"></el-input>
-      <el-button type="primary" @click="copyUrl">{{$t('home.copy')}}</el-button>
-    </el-form-item>
-    <el-form-item>
-      <el-button type="primary" @click="saveConfig">{{$t('home.saveConfig')}}</el-button>
-      <el-button type="primary" :disabled="!roomUrl" @click="enterRoom">{{$t('home.enterRoom')}}</el-button>
-      <el-button type="primary" @click="exportConfig">{{$t('home.exportConfig')}}</el-button>
-      <el-button type="primary" @click="importConfig">{{$t('home.importConfig')}}</el-button>
-    </el-form-item>
-  </el-form>
+          <el-tab-pane :label="$t('home.advanced')">
+            <el-row :gutter="20">
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.relayMessagesByServer')">
+                  <el-switch v-model="form.relayMessagesByServer"></el-switch>
+                </el-form-item>
+              </el-col>
+              <el-col :xs="24" :sm="8">
+                <el-form-item :label="$t('home.autoTranslate')">
+                  <el-switch v-model="form.autoTranslate" :disabled="!serverConfig.enableTranslate || !form.relayMessagesByServer"></el-switch>
+                </el-form-item>
+              </el-col>
+            </el-row>
+            <el-form-item :label="$t('home.giftUsernamePronunciation')">
+              <el-radio-group v-model="form.giftUsernamePronunciation">
+                <el-radio label="">{{$t('home.dontShow')}}</el-radio>
+                <el-radio label="pinyin">{{$t('home.pinyin')}}</el-radio>
+                <el-radio label="kana">{{$t('home.kana')}}</el-radio>
+              </el-radio-group>
+            </el-form-item>
+          </el-tab-pane>
+
+          <el-tab-pane :label="$t('home.emoticon')">
+            <el-table :data="form.emoticons">
+              <el-table-column prop="keyword" :label="$t('home.emoticonKeyword')" width="170">
+                <template slot-scope="scope">
+                  <el-input v-model="scope.row.keyword"></el-input>
+                </template>
+              </el-table-column>
+              <el-table-column prop="url" :label="$t('home.emoticonUrl')">
+                <template slot-scope="scope">
+                  <el-input v-model="scope.row.url"></el-input>
+                </template>
+              </el-table-column>
+              <el-table-column :label="$t('home.operation')" width="170">
+                <template slot-scope="scope">
+                  <el-button-group>
+                    <el-button type="primary" icon="el-icon-upload2" :disabled="!serverConfig.enableUploadFile"
+                      @click="uploadEmoticon(scope.row)"
+                    ></el-button>
+                    <el-button type="danger" icon="el-icon-minus" @click="delEmoticon(scope.$index)"></el-button>
+                  </el-button-group>
+                </template>
+              </el-table-column>
+            </el-table>
+            <p>
+              <el-button type="primary" icon="el-icon-plus" @click="addEmoticon">{{$t('home.addEmoticon')}}</el-button>
+            </p>
+          </el-tab-pane>
+        </el-tabs>
+      </el-form>
+    </p>
+
+    <p>
+      <el-card>
+        <el-form :model="form" label-width="150px">
+          <el-form-item :label="$t('home.roomUrl')">
+            <el-input ref="roomUrlInput" readonly :value="obsRoomUrl" style="width: calc(100% - 8em); margin-right: 1em;"></el-input>
+            <el-button type="primary" icon="el-icon-copy-document" @click="copyUrl"></el-button>
+          </el-form-item>
+          <el-form-item>
+            <el-button type="primary" :disabled="!roomUrl" @click="enterRoom">{{$t('home.enterRoom')}}</el-button>
+            <el-button @click="enterTestRoom">{{$t('home.enterTestRoom')}}</el-button>
+            <el-button @click="exportConfig">{{$t('home.exportConfig')}}</el-button>
+            <el-button @click="importConfig">{{$t('home.importConfig')}}</el-button>
+          </el-form-item>
+        </el-form>
+      </el-card>
+    </p>
+  </div>
 </template>
 
 <script>
+import _ from 'lodash'
 import download from 'downloadjs'
 
-import {mergeConfig} from '@/utils'
-import config from '@/api/config'
+import { mergeConfig } from '@/utils'
+import * as mainApi from '@/api/main'
+import * as chatConfig from '@/api/chatConfig'
 
 export default {
   name: 'Home',
   data() {
     return {
-      form: {
-        roomId: parseInt(window.localStorage.roomId || '1'),
-        ...config.getLocalConfig()
+      serverConfig: {
+        enableTranslate: true,
+        enableUploadFile: true,
+        loaderUrl: ''
       },
-      roomUrl: ''
+      form: {
+        ...chatConfig.getLocalConfig(),
+        roomId: parseInt(window.localStorage.roomId || '1')
+      }
     }
   },
+  computed: {
+    roomUrl() {
+      return this.getRoomUrl(false)
+    },
+    obsRoomUrl() {
+      if (this.roomUrl === '') {
+        return ''
+      }
+      if (this.serverConfig.loaderUrl === '') {
+        return this.roomUrl
+      }
+      let url = new URL(this.serverConfig.loaderUrl)
+      url.searchParams.append('url', this.roomUrl)
+      return url.href
+    }
+  },
+  watch: {
+    roomUrl: _.debounce(function() {
+      window.localStorage.roomId = this.form.roomId
+      chatConfig.setLocalConfig(this.form)
+    }, 500)
+  },
+  mounted() {
+    this.updateServerConfig()
+  },
   methods: {
-    saveConfig() {
-      this.$refs.form.validate(async valid => {
-        if (!valid) {
-          return
-        }
-        window.localStorage.roomId = this.form.roomId
-        config.setLocalConfig(this.form)
+    async updateServerConfig() {
+      try {
+        this.serverConfig = (await mainApi.getServerInfo()).config
+      } catch (e) {
+        this.$message.error(`Failed to fetch server information: ${e}`)
+        throw e
+      }
+    },
 
-        try {
-          if (window.localStorage.configId) {
-            try {
-              await config.setRemoteConfig(window.localStorage.configId, this.form)
-            } catch (e) { // 404
-              window.localStorage.configId = (await config.createRemoteConfig(this.form)).id
-            }
-          } else {
-            window.localStorage.configId = (await config.createRemoteConfig(this.form)).id
-          }
-        } catch (e) {
-          this.$message.error(this.$t('home.failedToSave') + e)
-          return
-        }
-        this.$message({message: this.$t('home.successfullySaved'), type: 'success'})
-
-        let resolved = this.$router.resolve({name: 'room', params: {roomId: this.form.roomId},
-          query: {config_id: window.localStorage.configId}})
-        this.roomUrl = `http://${window.location.host}${resolved.href}`
+    addEmoticon() {
+      this.form.emoticons.push({
+        keyword: '[Kappa]',
+        url: ''
       })
     },
+    delEmoticon(index) {
+      this.form.emoticons.splice(index, 1)
+    },
+    uploadEmoticon(emoticon) {
+      let input = document.createElement('input')
+      input.type = 'file'
+      input.accept = 'image/png, image/jpeg, image/jpg, image/gif'
+      input.onchange = async() => {
+        let file = input.files[0]
+        if (file.size > 1024 * 1024) {
+          this.$message.error(this.$t('home.emoticonFileTooLarge'))
+          return
+        }
+
+        let res
+        try {
+          res = await mainApi.uploadEmoticon(file)
+        } catch (e) {
+          this.$message.error(`Failed to upload: ${e}`)
+          throw e
+        }
+        emoticon.url = res.url
+      }
+      input.click()
+    },
+
     enterRoom() {
       window.open(this.roomUrl, `room ${this.form.roomId}`, 'menubar=0,location=0,scrollbars=0,toolbar=0,width=600,height=600')
     },
+    enterTestRoom() {
+      window.open(this.getRoomUrl(true), 'test room', 'menubar=0,location=0,scrollbars=0,toolbar=0,width=600,height=600')
+    },
+    getRoomUrl(isTestRoom) {
+      if (!isTestRoom && this.form.roomId === '') {
+        return ''
+      }
+
+      let query = {
+        ...this.form,
+        emoticons: JSON.stringify(this.form.emoticons),
+        lang: this.$i18n.locale
+      }
+      delete query.roomId
+
+      let resolved
+      if (isTestRoom) {
+        resolved = this.$router.resolve({ name: 'test_room', query })
+      } else {
+        resolved = this.$router.resolve({ name: 'room', params: { roomId: this.form.roomId }, query })
+      }
+      return `${window.location.protocol}//${window.location.host}${resolved.href}`
+    },
     copyUrl() {
       this.$refs.roomUrlInput.select()
       document.execCommand('Copy')
     },
     exportConfig() {
-      let cfg = mergeConfig(this.form, config.DEFAULT_CONFIG)
+      let cfg = mergeConfig(this.form, chatConfig.DEFAULT_CONFIG)
       download(JSON.stringify(cfg, null, 2), 'blivechat.json', 'application/json')
     },
     importConfig() {
@@ -144,19 +303,20 @@ export default {
             this.$message.error(this.$t('home.failedToParseConfig') + e)
             return
           }
-          cfg = mergeConfig(cfg, config.DEFAULT_CONFIG)
-          this.form = {roomId: this.form.roomId, ...cfg}
+          this.importConfigFromObj(cfg)
         }
         reader.readAsText(input.files[0])
       }
       input.click()
+    },
+    importConfigFromObj(cfg) {
+      cfg = mergeConfig(cfg, chatConfig.deepCloneDefaultConfig())
+      chatConfig.sanitizeConfig(cfg)
+      this.form = {
+        ...cfg,
+        roomId: this.form.roomId
+      }
     }
   }
 }
 </script>
-
-<style scoped>
-.el-form {
-  max-width: 800px;
-}
-</style>

frontend/src/views/Room.vue

@@ -1,136 +1,266 @@
 <template>
-  <chat-renderer :paidMessages="paidMessages" :messages="messages" :css="config.css"></chat-renderer>
+  <chat-renderer ref="renderer" :maxNumber="config.maxNumber" :showGiftName="config.showGiftName"></chat-renderer>
 </template>
 
 <script>
-import config from '@/api/config'
+import * as i18n from '@/i18n'
+import { mergeConfig, toBool, toInt } from '@/utils'
+import * as trie from '@/utils/trie'
+import * as pronunciation from '@/utils/pronunciation'
+import * as chatConfig from '@/api/chatConfig'
+import ChatClientTest from '@/api/chat/ChatClientTest'
+import ChatClientDirect from '@/api/chat/ChatClientDirect'
+import ChatClientRelay from '@/api/chat/ChatClientRelay'
 import ChatRenderer from '@/components/ChatRenderer'
 import * as constants from '@/components/ChatRenderer/constants'
 
-const COMMAND_JOIN_ROOM = 0
-const COMMAND_ADD_TEXT = 1
-const COMMAND_ADD_GIFT = 2
-const COMMAND_ADD_MEMBER = 3
-
 export default {
   name: 'Room',
   components: {
     ChatRenderer
   },
-  data() {
-    let cfg = {...config.DEFAULT_CONFIG}
-    cfg.blockKeywords = cfg.blockKeywords.split('\n').filter(val => val)
-    cfg.blockUsers = cfg.blockUsers.split('\n').filter(val => val)
-    cfg.maxSpeed = 0
-    return {
-      config: cfg,
-      websocket: null,
-      messagesBufferTimerId: null,
-      nextId: 0,
-      messagesBuffer: [], // 暂时不显示的消息，可能会丢弃
-      messages: [], // 正在显示的消息
-      paidMessages: []
+  props: {
+    roomId: {
+      type: Number,
+      default: null
+    },
+    strConfig: {
+      type: Object,
+      default: () => ({})
     }
   },
-  async created() {
-    // 开发时使用localhost:12450
-    const url = process.env.NODE_ENV === 'development' ? 'ws://localhost:12450/chat' : `ws://${window.location.host}/chat`
-    this.websocket = new WebSocket(url)
-    this.websocket.onopen = this.onWsOpen.bind(this)
-    this.websocket.onmessage = this.onWsMessage.bind(this)
-
-    if (this.$route.query.config_id) {
-      try {
-        let cfg = await config.getRemoteConfig(this.$route.query.config_id)
-        cfg.blockKeywords = cfg.blockKeywords.split('\n').filter(val => val)
-        cfg.blockUsers = cfg.blockUsers.split('\n').filter(val => val)
-        this.config = cfg
-      } catch (e) {
-        this.$message.error('获取配置失败：' + e)
-      }
+  data() {
+    return {
+      config: chatConfig.deepCloneDefaultConfig(),
+      chatClient: null,
+      pronunciationConverter: null,
+      textEmoticons: {}, // 官方的文本表情，运行时从弹幕消息收集
     }
   },
+  computed: {
+    blockKeywordsTrie() {
+      let blockKeywords = this.config.blockKeywords.split('\n')
+      let res = new trie.Trie()
+      for (let keyword of blockKeywords) {
+        if (keyword !== '') {
+          res.set(keyword, true)
+        }
+      }
+      return res
+    },
+    blockUsersTrie() {
+      let blockUsers = this.config.blockUsers.split('\n')
+      let res = new trie.Trie()
+      for (let user of blockUsers) {
+        if (user !== '') {
+          res.set(user, true)
+        }
+      }
+      return res
+    },
+    emoticonsTrie() {
+      let res = new trie.Trie()
+      for (let emoticon of this.config.emoticons) {
+        if (emoticon.keyword !== '' && emoticon.url !== '') {
+          res.set(emoticon.keyword, emoticon)
+        }
+      }
+      for (let emoticon of Object.values(this.textEmoticons)) {
+        res.set(emoticon.keyword, emoticon)
+      }
+      return res
+    }
+  },
+  mounted() {
+    this.initConfig()
+    this.initChatClient()
+    if (this.config.giftUsernamePronunciation !== '') {
+      this.pronunciationConverter = new pronunciation.PronunciationConverter()
+      this.pronunciationConverter.loadDict(this.config.giftUsernamePronunciation)
+    }
+
+    // 提示用户已加载
+    this.$message({
+      message: 'Loaded',
+      duration: '500'
+    })
+  },
   beforeDestroy() {
-    if (this.messagesBufferTimerId) {
-      window.clearInterval(this.messagesBufferTimerId)
-    }
-    this.websocket.close()
-  },
-  watch: {
-    config(val) {
-      if (this.messagesBufferTimerId) {
-        window.clearInterval(this.messagesBufferTimerId)
-        this.messagesBufferTimerId = null
-      }
-      if (val.maxSpeed > 0) {
-        this.messagesBufferTimerId = window.setInterval(this.handleMessagesBuffer.bind(this), 1000 / val.maxSpeed)
-      }
+    if (this.chatClient) {
+      this.chatClient.stop()
     }
   },
   methods: {
-    onWsOpen() {
-      this.websocket.send(JSON.stringify({
-        cmd: COMMAND_JOIN_ROOM,
-        data: {
-          roomId: parseInt(this.$route.params.roomId)
+    initConfig() {
+      let locale = this.strConfig.lang
+      if (locale) {
+        i18n.setLocale(locale)
+      }
+
+      let cfg = {}
+      // 留空的使用默认值
+      for (let i in this.strConfig) {
+        if (this.strConfig[i] !== '') {
+          cfg[i] = this.strConfig[i]
         }
-      }))
+      }
+      cfg = mergeConfig(cfg, chatConfig.deepCloneDefaultConfig())
+
+      cfg.minGiftPrice = toInt(cfg.minGiftPrice, chatConfig.DEFAULT_CONFIG.minGiftPrice)
+      cfg.showDanmaku = toBool(cfg.showDanmaku)
+      cfg.showGift = toBool(cfg.showGift)
+      cfg.showGiftName = toBool(cfg.showGiftName)
+      cfg.mergeSimilarDanmaku = toBool(cfg.mergeSimilarDanmaku)
+      cfg.mergeGift = toBool(cfg.mergeGift)
+      cfg.maxNumber = toInt(cfg.maxNumber, chatConfig.DEFAULT_CONFIG.maxNumber)
+
+      cfg.blockGiftDanmaku = toBool(cfg.blockGiftDanmaku)
+      cfg.blockLevel = toInt(cfg.blockLevel, chatConfig.DEFAULT_CONFIG.blockLevel)
+      cfg.blockNewbie = toBool(cfg.blockNewbie)
+      cfg.blockNotMobileVerified = toBool(cfg.blockNotMobileVerified)
+      cfg.blockMedalLevel = toInt(cfg.blockMedalLevel, chatConfig.DEFAULT_CONFIG.blockMedalLevel)
+
+      cfg.relayMessagesByServer = toBool(cfg.relayMessagesByServer)
+      cfg.autoTranslate = toBool(cfg.autoTranslate)
+      cfg.emoticons = this.toObjIfJson(cfg.emoticons)
+
+      chatConfig.sanitizeConfig(cfg)
+      this.config = cfg
     },
-    onWsMessage(event) {
-      let {cmd, data} = JSON.parse(event.data)
-      let message = null
-      let time = data.timestamp ? new Date(data.timestamp * 1000) : new Date()
-      switch(cmd) {
-      case COMMAND_ADD_TEXT:
-        if (!this.config.showDanmaku || !this.filterTextMessage(data) || this.mergeSimilar(data.content)) {
-          break
-        }
-        message = {
-          type: constants.MESSAGE_TYPE_TEXT,
-          avatarUrl: data.avatarUrl,
-          time: `${time.getMinutes()}:${time.getSeconds()}`,
-          authorName: data.authorName,
-          authorType: data.authorType,
-          content: data.content,
-          privilegeType: data.privilegeType,
-          repeated: 1
-        }
-        break
-      case COMMAND_ADD_GIFT: {
-        if (!this.config.showGift) {
-          break
-        }
-        let price = data.totalCoin / 1000
-        if (price < this.config.minGiftPrice) // 丢人
-          break
-        message = {
-          type: constants.MESSAGE_TYPE_GIFT,
-          avatarUrl: data.avatarUrl,
-          authorName: data.authorName,
-          price: price,
-          time: `${time.getMinutes()}:${time.getSeconds()}`,
-          content: `Sent ${data.giftName}x${data.giftNum}`
-        }
-        break
+    toObjIfJson(str) {
+      if (typeof str !== 'string') {
+        return str
       }
-      case COMMAND_ADD_MEMBER:
-        if (!this.config.showGift) {
-          break
-        }
-        message = {
-          type: constants.MESSAGE_TYPE_MEMBER,
-          avatarUrl: data.avatarUrl,
-          time: `${time.getMinutes()}:${time.getSeconds()}`,
-          authorName: data.authorName,
-          title: 'NEW MEMBER!',
-          content: `Welcome ${data.authorName}`
-        }
-        break
-      }
-      if (message) {
-        this.addMessageBuffer(message)
+      try {
+        return JSON.parse(str)
+      } catch {
+        return {}
       }
     },
+    initChatClient() {
+      if (this.roomId === null) {
+        this.chatClient = new ChatClientTest()
+      } else {
+        if (!this.config.relayMessagesByServer) {
+          this.chatClient = new ChatClientDirect(this.roomId)
+        } else {
+          this.chatClient = new ChatClientRelay(this.roomId, this.config.autoTranslate)
+        }
+      }
+      this.chatClient.onAddText = this.onAddText
+      this.chatClient.onAddGift = this.onAddGift
+      this.chatClient.onAddMember = this.onAddMember
+      this.chatClient.onAddSuperChat = this.onAddSuperChat
+      this.chatClient.onDelSuperChat = this.onDelSuperChat
+      this.chatClient.onUpdateTranslation = this.onUpdateTranslation
+      this.chatClient.start()
+    },
+
+    start() {
+      this.chatClient.start()
+    },
+    stop() {
+      this.chatClient.stop()
+    },
+
+    onAddText(data) {
+      if (!this.config.showDanmaku || !this.filterTextMessage(data) || this.mergeSimilarText(data.content)) {
+        return
+      }
+
+      // 更新官方文本表情
+      for (let [keyword, url] of data.textEmoticons) {
+        if (!(keyword in this.textEmoticons)) {
+          let emoticon = { keyword, url }
+          this.$set(this.textEmoticons, keyword, emoticon)
+        }
+      }
+
+      let message = {
+        id: data.id,
+        type: constants.MESSAGE_TYPE_TEXT,
+        avatarUrl: data.avatarUrl,
+        time: new Date(data.timestamp * 1000),
+        authorName: data.authorName,
+        authorType: data.authorType,
+        content: data.content,
+        richContent: this.getRichContent(data),
+        privilegeType: data.privilegeType,
+        repeated: 1,
+        translation: data.translation
+      }
+      this.$refs.renderer.addMessage(message)
+    },
+    onAddGift(data) {
+      if (!this.config.showGift) {
+        return
+      }
+      let price = data.totalCoin / 1000
+      if (this.mergeSimilarGift(data.authorName, price, data.giftName, data.num)) {
+        return
+      }
+      if (price < this.config.minGiftPrice) { // 丢人
+        return
+      }
+      let message = {
+        id: data.id,
+        type: constants.MESSAGE_TYPE_GIFT,
+        avatarUrl: data.avatarUrl,
+        time: new Date(data.timestamp * 1000),
+        authorName: data.authorName,
+        authorNamePronunciation: this.getPronunciation(data.authorName),
+        price: price,
+        giftName: data.giftName,
+        num: data.num
+      }
+      this.$refs.renderer.addMessage(message)
+    },
+    onAddMember(data) {
+      if (!this.config.showGift || !this.filterNewMemberMessage(data)) {
+        return
+      }
+      let message = {
+        id: data.id,
+        type: constants.MESSAGE_TYPE_MEMBER,
+        avatarUrl: data.avatarUrl,
+        time: new Date(data.timestamp * 1000),
+        authorName: data.authorName,
+        authorNamePronunciation: this.getPronunciation(data.authorName),
+        privilegeType: data.privilegeType,
+        title: this.$t('chat.membershipTitle')
+      }
+      this.$refs.renderer.addMessage(message)
+    },
+    onAddSuperChat(data) {
+      if (!this.config.showGift || !this.filterSuperChatMessage(data)) {
+        return
+      }
+      if (data.price < this.config.minGiftPrice) { // 丢人
+        return
+      }
+      let message = {
+        id: data.id,
+        type: constants.MESSAGE_TYPE_SUPER_CHAT,
+        avatarUrl: data.avatarUrl,
+        authorName: data.authorName,
+        authorNamePronunciation: this.getPronunciation(data.authorName),
+        price: data.price,
+        time: new Date(data.timestamp * 1000),
+        content: data.content.trim(),
+        translation: data.translation
+      }
+      this.$refs.renderer.addMessage(message)
+    },
+    onDelSuperChat(data) {
+      this.$refs.renderer.delMessages(data.ids)
+    },
+    onUpdateTranslation(data) {
+      if (!this.config.autoTranslate) {
+        return
+      }
+      this.$refs.renderer.updateMessage(data.id, { translation: data.translation })
+    },
+
     filterTextMessage(data) {
       if (this.config.blockGiftDanmaku && data.isGiftDanmaku) {
         return false
@@ -143,77 +273,104 @@ export default {
       } else if (this.config.blockMedalLevel > 0 && data.medalLevel < this.config.blockMedalLevel) {
         return false
       }
-      for (let keyword of this.config.blockKeywords) {
-        if (data.content.indexOf(keyword) !== -1) {
-          return false
-        }
-      }
-      for (let user of this.config.blockUsers) {
-        if (data.authorName === user) {
+      return this.filterByContent(data.content) && this.filterByAuthorName(data.authorName)
+    },
+    filterSuperChatMessage(data) {
+      return this.filterByContent(data.content) && this.filterByAuthorName(data.authorName)
+    },
+    filterNewMemberMessage(data) {
+      return this.filterByAuthorName(data.authorName)
+    },
+    filterByContent(content) {
+      let blockKeywordsTrie = this.blockKeywordsTrie
+      for (let i = 0; i < content.length; i++) {
+        let remainContent = content.substring(i)
+        if (blockKeywordsTrie.lazyMatch(remainContent) !== null) {
           return false
         }
       }
       return true
     },
-    mergeSimilar(content) {
+    filterByAuthorName(authorName) {
+      return !this.blockUsersTrie.has(authorName)
+    },
+    mergeSimilarText(content) {
       if (!this.config.mergeSimilarDanmaku) {
         return false
       }
-      for (let i = this.messages.length - 1; i >= 0 && i >= this.messages.length - 5; i--) {
-        let message = this.messages[i]
-        if (
-          (message.content.indexOf(content) !== -1 || content.indexOf(message.content) !== -1) // 包含对方
-          && Math.abs(message.content.length - content.length) < Math.min(message.content.length, content.length) // 长度差比两者长度都小
-        ) {
-          message.repeated++
-          return true
-        }
-      }
-      return false
+      return this.$refs.renderer.mergeSimilarText(content)
     },
-    addMessageBuffer(message) {
-      if (this.config.maxSpeed > 0 && message.type === 0) {
-        message.addTime = new Date()
-        this.messagesBuffer.push(message)
-      } else {
-        // 无速度限制或者是礼物
-        this.addMessageShow(message)
+    mergeSimilarGift(authorName, price, giftName, num) {
+      if (!this.config.mergeGift) {
+        return false
       }
+      return this.$refs.renderer.mergeSimilarGift(authorName, price, giftName, num)
     },
-    addMessageShow(message) {
-      message.id = this.nextId++
-      message.addTime = new Date()
-      this.messages.push(message)
-      if (message.type !== constants.MESSAGE_TYPE_TEXT) {
-        this.paidMessages.unshift(message)
+    getPronunciation(text) {
+      if (this.pronunciationConverter === null) {
+        return ''
       }
-      // 防止同时添加和删除项目时所有的项目重新渲染 https://github.com/vuejs/vue/issues/6857
-      this.$nextTick(() => {
-        if (this.messages.length > 50) {
-          this.messages.splice(0, this.messages.length - 50)
-        }
-      })
+      return this.pronunciationConverter.getPronunciation(text)
     },
-    handleMessagesBuffer() {
-      // 3秒内未发出则丢弃
-      let i
-      let curTime = new Date()
-      for (i = 0; i < this.messagesBuffer.length; i++) {
-        if (curTime - this.messagesBuffer[i].addTime <= 3 * 1000) {
-          break
+    getRichContent(data) {
+      let richContent = []
+
+      // B站官方表情
+      if (data.emoticon !== null) {
+        richContent.push({
+          type: constants.CONTENT_TYPE_IMAGE,
+          text: data.content,
+          url: data.emoticon
+        })
+        return richContent
+      }
+
+      // 没有文本表情，只能是纯文本
+      if (this.config.emoticons.length === 0 && Object.keys(this.textEmoticons).length === 0) {
+        richContent.push({
+          type: constants.CONTENT_TYPE_TEXT,
+          text: data.content
+        })
+        return richContent
+      }
+
+      // 可能含有文本表情，需要解析
+      let emoticonsTrie = this.emoticonsTrie
+      let startPos = 0
+      let pos = 0
+      while (pos < data.content.length) {
+        let remainContent = data.content.substring(pos)
+        let matchEmoticon = emoticonsTrie.lazyMatch(remainContent)
+        if (matchEmoticon === null) {
+          pos++
+          continue
         }
+
+        // 加入之前的文本
+        if (pos !== startPos) {
+          richContent.push({
+            type: constants.CONTENT_TYPE_TEXT,
+            text: data.content.slice(startPos, pos)
+          })
+        }
+
+        // 加入表情
+        richContent.push({
+          type: constants.CONTENT_TYPE_IMAGE,
+          text: matchEmoticon.keyword,
+          url: matchEmoticon.url
+        })
+        pos += matchEmoticon.keyword.length
+        startPos = pos
       }
-      this.messagesBuffer.splice(0, i)
-      if (this.messagesBuffer.length <= 0) {
-        return
+      // 加入尾部的文本
+      if (pos !== startPos) {
+        richContent.push({
+          type: constants.CONTENT_TYPE_TEXT,
+          text: data.content.slice(startPos, pos)
+        })
       }
-      let message = this.messagesBuffer.shift()
-      // 防止短时间发送多条时不能合并
-      if (this.mergeSimilar(message.content)) {
-        this.handleMessagesBuffer()
-        return
-      }
-      this.addMessageShow(message)
+      return richContent
     }
   }
 }

frontend/src/views/StyleGenerator/FontSelect.vue

@@ -0,0 +1,33 @@
+<template>
+  <el-select :value="value" @input="val => $emit('input', val)" filterable allow-create default-first-option>
+    <el-option-group>
+      <el-option v-for="font in LOCAL_FONTS" :key="font" :value="font"></el-option>
+    </el-option-group>
+    <el-option-group>
+      <el-option v-for="font in NETWORK_FONTS" :key="font" :value="font"></el-option>
+    </el-option-group>
+  </el-select>
+</template>
+
+<script>
+import * as fonts from './fonts'
+
+export default {
+  name: 'FontSelect',
+  props: {
+    value: String
+  },
+  data() {
+    return {
+      LOCAL_FONTS: fonts.LOCAL_FONTS,
+      NETWORK_FONTS: fonts.NETWORK_FONTS
+    }
+  }
+}
+</script>
+
+<style scoped>
+.el-select {
+  width: 100%
+}
+</style>

frontend/src/views/StyleGenerator/Legacy.vue

@@ -0,0 +1,702 @@
+<template>
+  <div>
+    <el-form label-width="150px" size="mini">
+      <h3>{{ $t('stylegen.outlines') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showOutlines')">
+              <el-switch v-model="form.showOutlines"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.outlineColor')">
+              <el-color-picker v-model="form.outlineColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-form-item :label="$t('stylegen.outlineSize')">
+          <el-input v-model.number="form.outlineSize" type="number" min="0"></el-input>
+        </el-form-item>
+      </el-card>
+
+      <h3>{{ $t('stylegen.avatars') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showAvatars')">
+              <el-switch v-model="form.showAvatars"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.avatarSize')">
+              <el-input v-model.number="form.avatarSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.userNames') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showUserNames')">
+              <el-switch v-model="form.showUserNames"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.font')">
+              <font-select v-model="form.userNameFont"></font-select>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fontSize')">
+              <el-input v-model.number="form.userNameFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.lineHeight')">
+              <el-input v-model.number="form.userNameLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.normalColor')">
+              <el-color-picker v-model="form.userNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.memberColor')">
+              <el-color-picker v-model="form.memberUserNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.moderatorColor')">
+              <el-color-picker v-model="form.moderatorUserNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.ownerColor')">
+              <el-color-picker v-model="form.ownerUserNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showBadges')">
+              <el-switch v-model="form.showBadges"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showColon')">
+              <el-switch v-model="form.showColon"></el-switch>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.messages') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.font')">
+              <font-select v-model="form.messageFont"></font-select>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.color')">
+              <el-color-picker v-model="form.messageColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fontSize')">
+              <el-input v-model.number="form.messageFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.lineHeight')">
+              <el-input v-model.number="form.messageLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-form-item :label="$t('stylegen.onNewLine')">
+          <el-switch v-model="form.messageOnNewLine"></el-switch>
+        </el-form-item>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.emoticonSize')">
+              <el-input v-model.number="form.emoticonSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.time') }}</h3>
+      <el-card shadow="never">
+        <el-form-item :label="$t('stylegen.showTime')">
+          <el-switch v-model="form.showTime"></el-switch>
+        </el-form-item>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.font')">
+              <font-select v-model="form.timeFont"></font-select>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.color')">
+              <el-color-picker v-model="form.timeColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fontSize')">
+              <el-input v-model.number="form.timeFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.lineHeight')">
+              <el-input v-model.number="form.timeLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.backgrounds') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.bgColor')">
+              <el-color-picker v-model="form.bgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.useBarsInsteadOfBg')">
+              <el-switch v-model="form.useBarsInsteadOfBg"></el-switch>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.messageBgColor')">
+              <el-color-picker v-model="form.messageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.memberMessageBgColor')">
+              <el-color-picker v-model="form.memberMessageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.moderatorMessageBgColor')">
+              <el-color-picker v-model="form.moderatorMessageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.ownerMessageBgColor')">
+              <el-color-picker v-model="form.ownerMessageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.scAndNewMember') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.firstLineFont')">
+              <font-select v-model="form.firstLineFont"></font-select>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.firstLineColor')">
+              <el-color-picker v-model="form.firstLineColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.firstLineFontSize')">
+              <el-input v-model.number="form.firstLineFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.firstLineLineHeight')">
+              <el-input v-model.number="form.firstLineLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-divider></el-divider>
+
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.secondLineFont')">
+              <font-select v-model="form.secondLineFont"></font-select>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.secondLineColor')">
+              <el-color-picker v-model="form.secondLineColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.secondLineFontSize')">
+              <el-input v-model.number="form.secondLineFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.secondLineLineHeight')">
+              <el-input v-model.number="form.secondLineLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-divider></el-divider>
+
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.scContentLineFont')">
+              <font-select v-model="form.scContentFont"></font-select>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.scContentLineColor')">
+              <el-color-picker v-model="form.scContentColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.scContentLineFontSize')">
+              <el-input v-model.number="form.scContentFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.scContentLineLineHeight')">
+              <el-input v-model.number="form.scContentLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-divider></el-divider>
+
+        <el-form-item :label="$t('stylegen.showNewMemberBg')">
+          <el-switch v-model="form.showNewMemberBg"></el-switch>
+        </el-form-item>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showScTicker')">
+              <el-switch v-model="form.showScTicker"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showOtherThings')">
+              <el-switch v-model="form.showOtherThings"></el-switch>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.animation') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.animateIn')">
+              <el-switch v-model="form.animateIn"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fadeInTime')">
+              <el-input v-model.number="form.fadeInTime" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.animateOut')">
+              <el-switch v-model="form.animateOut"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fadeOutTime')">
+              <el-input v-model.number="form.fadeOutTime" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-form-item :label="$t('stylegen.animateOutWaitTime')">
+          <el-input v-model.number="form.animateOutWaitTime" type="number" min="0"></el-input>
+        </el-form-item>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.slide')">
+              <el-switch v-model="form.slide"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.reverseSlide')">
+              <el-switch v-model="form.reverseSlide"></el-switch>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+    </el-form>
+  </div>
+</template>
+
+<script>
+import _ from 'lodash'
+
+import FontSelect from './FontSelect'
+import * as common from './common'
+import { mergeConfig } from '@/utils'
+
+export const DEFAULT_CONFIG = {
+  showOutlines: true,
+  outlineSize: 2,
+  outlineColor: '#000000',
+
+  showAvatars: true,
+  avatarSize: 24,
+
+  showUserNames: true,
+  userNameFont: 'Changa One',
+  userNameFontSize: 20,
+  userNameLineHeight: 0,
+  userNameColor: '#cccccc',
+  ownerUserNameColor: '#ffd600',
+  moderatorUserNameColor: '#5e84f1',
+  memberUserNameColor: '#0f9d58',
+  showBadges: true,
+  showColon: true,
+
+  messageFont: 'Imprima',
+  messageFontSize: 18,
+  messageLineHeight: 0,
+  messageColor: '#ffffff',
+  messageOnNewLine: false,
+  emoticonSize: 18,
+
+  showTime: false,
+  timeFont: 'Imprima',
+  timeFontSize: 16,
+  timeLineHeight: 0,
+  timeColor: '#999999',
+
+  bgColor: 'rgba(0, 0, 0, 0)',
+  useBarsInsteadOfBg: false,
+  messageBgColor: 'rgba(204, 204, 204, 0)',
+  ownerMessageBgColor: 'rgba(255, 214, 0, 0)',
+  moderatorMessageBgColor: 'rgba(94, 132, 241, 0)',
+  memberMessageBgColor: 'rgba(15, 157, 88, 0)',
+
+  firstLineFont: 'Changa One',
+  firstLineFontSize: 20,
+  firstLineLineHeight: 0,
+  firstLineColor: '#ffffff',
+  secondLineFont: 'Imprima',
+  secondLineFontSize: 18,
+  secondLineLineHeight: 0,
+  secondLineColor: '#ffffff',
+  scContentFont: 'Imprima',
+  scContentFontSize: 18,
+  scContentLineHeight: 0,
+  scContentColor: '#ffffff',
+  showNewMemberBg: true,
+  showScTicker: false,
+  showOtherThings: true,
+
+  animateIn: false,
+  fadeInTime: 200, // ms
+  animateOut: false,
+  animateOutWaitTime: 30, // s
+  fadeOutTime: 200, // ms
+  slide: false,
+  reverseSlide: false
+}
+
+export default {
+  name: 'Legacy',
+  components: {
+    FontSelect
+  },
+  props: {
+    value: String
+  },
+  data() {
+    return {
+      form: this.loadConfig()
+    }
+  },
+  computed: {
+    result() {
+      return `${this.importStyle}
+
+${common.COMMON_STYLE}
+
+${this.paddingStyle}
+
+${this.outlineStyle}
+
+${this.avatarStyle}
+
+${this.userNameStyle}
+
+${this.messageStyle}
+
+${this.timeStyle}
+
+${this.backgroundStyle}
+
+${this.scAndNewMemberStyle}
+
+${this.animationStyle}
+`
+    },
+    importStyle() {
+      let allFonts = []
+      for (let name of ['userNameFont', 'messageFont', 'timeFont', 'firstLineFont', 'secondLineFont', 'scContentFont']) {
+        allFonts.push(this.form[name])
+      }
+      return common.getImportStyle(allFonts)
+    },
+    paddingStyle() {
+      return `/* Reduce side padding */
+yt-live-chat-text-message-renderer {
+  padding-left: ${this.form.useBarsInsteadOfBg ? 20 : 4}px !important;
+  padding-right: 4px !important;
+}`
+    },
+    outlineStyle() {
+      return `/* Outlines */
+yt-live-chat-renderer * {
+  ${this.showOutlinesStyle}
+  font-family: "${common.cssEscapeStr(this.form.messageFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.messageFontSize}px !important;
+  line-height: ${this.form.messageLineHeight || this.form.messageFontSize}px !important;
+}`
+    },
+    showOutlinesStyle() {
+      if (!this.form.showOutlines || !this.form.outlineSize) {
+        return ''
+      }
+      let shadow = []
+      for (let x = -this.form.outlineSize; x <= this.form.outlineSize; x += Math.ceil(this.form.outlineSize / 4)) {
+        for (let y = -this.form.outlineSize; y <= this.form.outlineSize; y += Math.ceil(this.form.outlineSize / 4)) {
+          shadow.push(`${x}px ${y}px ${this.form.outlineColor}`)
+        }
+      }
+      return `text-shadow: ${shadow.join(', ')};`
+    },
+    avatarStyle() {
+      return common.getAvatarStyle(this.form)
+    },
+    userNameStyle() {
+      return `/* Channel names */
+yt-live-chat-text-message-renderer #author-name[type="owner"],
+yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="owner"] {
+  ${this.form.ownerUserNameColor ? `color: ${this.form.ownerUserNameColor} !important;` : ''}
+}
+
+yt-live-chat-text-message-renderer #author-name[type="moderator"],
+yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="moderator"] {
+  ${this.form.moderatorUserNameColor ? `color: ${this.form.moderatorUserNameColor} !important;` : ''}
+}
+
+yt-live-chat-text-message-renderer #author-name[type="member"],
+yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="member"] {
+  ${this.form.memberUserNameColor ? `color: ${this.form.memberUserNameColor} !important;` : ''}
+}
+
+yt-live-chat-text-message-renderer #author-name {
+  ${this.form.showUserNames ? '' : 'display: none !important;'}
+  ${this.form.userNameColor ? `color: ${this.form.userNameColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.userNameFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.userNameFontSize}px !important;
+  line-height: ${this.form.userNameLineHeight || this.form.userNameFontSize}px !important;
+}
+
+${!this.form.showColon ? '' : `/* Show colon */
+yt-live-chat-text-message-renderer #author-name::after {
+  content: ":";
+  margin-left: ${this.form.outlineSize}px;
+}`}
+
+/* Hide badges */
+yt-live-chat-text-message-renderer #chat-badges {
+  ${this.form.showBadges ? '' : 'display: none !important;'}
+  vertical-align: text-top !important;
+}`
+    },
+    messageStyle() {
+      return `/* Messages */
+yt-live-chat-text-message-renderer #message,
+yt-live-chat-text-message-renderer #message * {
+  ${this.form.messageColor ? `color: ${this.form.messageColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.messageFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.messageFontSize}px !important;
+  line-height: ${this.form.messageLineHeight || this.form.messageFontSize}px !important;
+}
+
+${!this.form.messageOnNewLine ? '' : `yt-live-chat-text-message-renderer #message {
+  display: block !important;
+  overflow: visible !important;
+}`}
+
+yt-live-chat-text-message-renderer #message .emoji {
+  width: auto !important;
+  height: ${this.form.emoticonSize}px !important;
+}`
+    },
+    timeStyle() {
+      return common.getTimeStyle(this.form)
+    },
+    backgroundStyle() {
+      return `/* Background colors */
+body {
+  overflow: hidden;
+  ${this.form.bgColor ? `background-color: ${this.form.bgColor};` : ''}
+}
+
+${this.getBgStyleForAuthorType('', this.form.messageBgColor)}
+
+${this.getBgStyleForAuthorType('owner', this.form.ownerMessageBgColor)}
+
+${this.getBgStyleForAuthorType('moderator', this.form.moderatorMessageBgColor)}
+
+${this.getBgStyleForAuthorType('member', this.form.memberMessageBgColor)}`
+    },
+    scAndNewMemberStyle() {
+      return `/* SuperChat/Fan Funding Messages */
+yt-live-chat-paid-message-renderer {
+  margin: 4px 0 !important;
+}
+
+${this.scAndNewMemberFontStyle}
+
+yt-live-chat-membership-item-renderer #card,
+yt-live-chat-membership-item-renderer #header {
+  ${this.showNewMemberBgStyle}
+}
+
+${this.scTickerStyle}
+
+${this.form.showOtherThings ? '' : `yt-live-chat-item-list-renderer {
+  display: none !important;
+}`}`
+    },
+    scAndNewMemberFontStyle() {
+      return `yt-live-chat-paid-message-renderer #author-name,
+yt-live-chat-paid-message-renderer #author-name *,
+yt-live-chat-membership-item-renderer #header-content-inner-column,
+yt-live-chat-membership-item-renderer #header-content-inner-column * {
+  ${this.form.firstLineColor ? `color: ${this.form.firstLineColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.firstLineFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.firstLineFontSize}px !important;
+  line-height: ${this.form.firstLineLineHeight || this.form.firstLineFontSize}px !important;
+}
+
+yt-live-chat-paid-message-renderer #purchase-amount,
+yt-live-chat-paid-message-renderer #purchase-amount *,
+yt-live-chat-membership-item-renderer #header-subtext,
+yt-live-chat-membership-item-renderer #header-subtext * {
+  ${this.form.secondLineColor ? `color: ${this.form.secondLineColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.secondLineFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.secondLineFontSize}px !important;
+  line-height: ${this.form.secondLineLineHeight || this.form.secondLineFontSize}px !important;
+}
+
+yt-live-chat-paid-message-renderer #content,
+yt-live-chat-paid-message-renderer #content * {
+  ${this.form.scContentColor ? `color: ${this.form.scContentColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.scContentFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.scContentFontSize}px !important;
+  line-height: ${this.form.scContentLineHeight || this.form.scContentFontSize}px !important;
+}`
+    },
+    showNewMemberBgStyle() {
+      if (this.form.showNewMemberBg) {
+        return `background-color: ${this.form.memberUserNameColor} !important;
+  margin: 4px 0 !important;`
+      } else {
+        return `background-color: transparent !important;
+  box-shadow: none !important;
+  margin: 0 !important;`
+      }
+    },
+    scTickerStyle() {
+      return `${this.form.showScTicker ? '' : `yt-live-chat-ticker-renderer {
+  display: none !important;
+}`}
+
+/* SuperChat Ticker */
+yt-live-chat-ticker-paid-message-item-renderer,
+yt-live-chat-ticker-paid-message-item-renderer *,
+yt-live-chat-ticker-sponsor-item-renderer,
+yt-live-chat-ticker-sponsor-item-renderer * {
+  ${this.form.secondLineColor ? `color: ${this.form.secondLineColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.secondLineFont)}"${common.FALLBACK_FONTS};
+}`
+    },
+    animationStyle() {
+      return common.getAnimationStyle(this.form)
+    }
+  },
+  watch: {
+    result(val) {
+      this.$emit('input', val)
+      this.saveConfig()
+    }
+  },
+  created() {
+    this.$emit('input', this.result)
+  },
+  methods: {
+    saveConfig: _.debounce(function() {
+      let config = mergeConfig(this.form, DEFAULT_CONFIG)
+      window.localStorage.stylegenConfig = JSON.stringify(config)
+    }, 500),
+    loadConfig() {
+      try {
+        return mergeConfig(JSON.parse(window.localStorage.stylegenConfig), DEFAULT_CONFIG)
+      } catch {
+        return { ...DEFAULT_CONFIG }
+      }
+    },
+    resetConfig() {
+      this.form = { ...DEFAULT_CONFIG }
+    },
+
+    getBgStyleForAuthorType(authorType, color) {
+      let typeSelector = authorType ? `[author-type="${authorType}"]` : ''
+      if (!this.form.useBarsInsteadOfBg) {
+        return `yt-live-chat-text-message-renderer${typeSelector},
+yt-live-chat-text-message-renderer${typeSelector}[is-highlighted] {
+  ${color ? `background-color: ${color} !important;` : ''}
+}`
+      } else {
+        return `yt-live-chat-text-message-renderer${typeSelector}::after {
+  ${color ? `border: 2px solid ${color};` : ''}
+  content: "";
+  position: absolute;
+  display: block;
+  left: 8px;
+  top: 4px;
+  bottom: 4px;
+  width: 1px;
+  box-sizing: border-box;
+  border-radius: 2px;
+}`
+      }
+    }
+  }
+}
+</script>

frontend/src/views/StyleGenerator/LineLike.vue

@@ -0,0 +1,611 @@
+<template>
+  <div>
+    <el-form label-width="150px" size="mini">
+      <h3>{{ $t('stylegen.avatars') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showAvatars')">
+              <el-switch v-model="form.showAvatars"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.avatarSize')">
+              <el-input v-model.number="form.avatarSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.userNames') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showUserNames')">
+              <el-switch v-model="form.showUserNames"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.font')">
+              <font-select v-model="form.userNameFont"></font-select>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fontSize')">
+              <el-input v-model.number="form.userNameFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.lineHeight')">
+              <el-input v-model.number="form.userNameLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.normalColor')">
+              <el-color-picker v-model="form.userNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.memberColor')">
+              <el-color-picker v-model="form.memberUserNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.moderatorColor')">
+              <el-color-picker v-model="form.moderatorUserNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.ownerColor')">
+              <el-color-picker v-model="form.ownerUserNameColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showBadges')">
+              <el-switch v-model="form.showBadges"></el-switch>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.messages') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.font')">
+              <font-select v-model="form.messageFont"></font-select>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.color')">
+              <el-color-picker v-model="form.messageColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fontSize')">
+              <el-input v-model.number="form.messageFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.lineHeight')">
+              <el-input v-model.number="form.messageLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.emoticonSize')">
+              <el-input v-model.number="form.emoticonSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.time') }}</h3>
+      <el-card shadow="never">
+        <el-form-item :label="$t('stylegen.showTime')">
+          <el-switch v-model="form.showTime"></el-switch>
+        </el-form-item>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.font')">
+              <font-select v-model="form.timeFont"></font-select>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.color')">
+              <el-color-picker v-model="form.timeColor"></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fontSize')">
+              <el-input v-model.number="form.timeFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.lineHeight')">
+              <el-input v-model.number="form.timeLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.backgrounds') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.bgColor')">
+              <el-color-picker v-model="form.bgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.messageBgColor')">
+              <el-color-picker v-model="form.messageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.memberMessageBgColor')">
+              <el-color-picker v-model="form.memberMessageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.moderatorMessageBgColor')">
+              <el-color-picker v-model="form.moderatorMessageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.ownerMessageBgColor')">
+              <el-color-picker v-model="form.ownerMessageBgColor" show-alpha></el-color-picker>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.scAndNewMember') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.firstLineFont')">
+              <font-select v-model="form.firstLineFont"></font-select>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.firstLineFontSize')">
+              <el-input v-model.number="form.firstLineFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.firstLineLineHeight')">
+              <el-input v-model.number="form.firstLineLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-divider></el-divider>
+
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.secondLineFont')">
+              <font-select v-model="form.secondLineFont"></font-select>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.secondLineFontSize')">
+              <el-input v-model.number="form.secondLineFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.secondLineLineHeight')">
+              <el-input v-model.number="form.secondLineLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-divider></el-divider>
+
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.scContentLineFont')">
+              <font-select v-model="form.scContentFont"></font-select>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.scContentLineFontSize')">
+              <el-input v-model.number="form.scContentFontSize" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.scContentLineLineHeight')">
+              <el-input v-model.number="form.scContentLineHeight" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-divider></el-divider>
+
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showScTicker')">
+              <el-switch v-model="form.showScTicker"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.showOtherThings')">
+              <el-switch v-model="form.showOtherThings"></el-switch>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+
+      <h3>{{ $t('stylegen.animation') }}</h3>
+      <el-card shadow="never">
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.animateIn')">
+              <el-switch v-model="form.animateIn"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fadeInTime')">
+              <el-input v-model.number="form.fadeInTime" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.animateOut')">
+              <el-switch v-model="form.animateOut"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.fadeOutTime')">
+              <el-input v-model.number="form.fadeOutTime" type="number" min="0"></el-input>
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-form-item :label="$t('stylegen.animateOutWaitTime')">
+          <el-input v-model.number="form.animateOutWaitTime" type="number" min="0"></el-input>
+        </el-form-item>
+        <el-row :gutter="20">
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.slide')">
+              <el-switch v-model="form.slide"></el-switch>
+            </el-form-item>
+          </el-col>
+          <el-col :xs="24" :sm="12">
+            <el-form-item :label="$t('stylegen.reverseSlide')">
+              <el-switch v-model="form.reverseSlide"></el-switch>
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </el-card>
+    </el-form>
+  </div>
+</template>
+
+<script>
+import _ from 'lodash'
+
+import FontSelect from './FontSelect'
+import * as common from './common'
+import { mergeConfig } from '@/utils'
+
+export const DEFAULT_CONFIG = {
+  showAvatars: true,
+  avatarSize: 40,
+
+  showUserNames: true,
+  userNameFont: 'Noto Sans SC',
+  userNameFontSize: 20,
+  userNameLineHeight: 0,
+  userNameColor: '#cccccc',
+  ownerUserNameColor: '#ffd600',
+  moderatorUserNameColor: '#5e84f1',
+  memberUserNameColor: '#0f9d58',
+  showBadges: true,
+
+  messageFont: 'Noto Sans SC',
+  messageFontSize: 18,
+  messageLineHeight: 0,
+  messageColor: '#000000',
+  emoticonSize: 18,
+
+  showTime: false,
+  timeFont: 'Noto Sans SC',
+  timeFontSize: 16,
+  timeLineHeight: 0,
+  timeColor: '#999999',
+
+  bgColor: 'rgba(0, 0, 0, 0)',
+  messageBgColor: '#ffffff',
+  ownerMessageBgColor: 'rgba(231, 199, 30, 1)',
+  moderatorMessageBgColor: 'rgba(41, 95, 251, 1)',
+  memberMessageBgColor: 'rgba(43, 234, 43, 1)',
+
+  firstLineFont: 'Noto Sans SC',
+  firstLineFontSize: 20,
+  firstLineLineHeight: 0,
+  secondLineFont: 'Noto Sans SC',
+  secondLineFontSize: 18,
+  secondLineLineHeight: 0,
+  scContentFont: 'Noto Sans SC',
+  scContentFontSize: 18,
+  scContentLineHeight: 0,
+  showScTicker: false,
+  showOtherThings: true,
+
+  animateIn: true,
+  fadeInTime: 200, // ms
+  animateOut: false,
+  animateOutWaitTime: 30, // s
+  fadeOutTime: 200, // ms
+  slide: true,
+  reverseSlide: false
+}
+
+export default {
+  name: 'LineLike',
+  components: {
+    FontSelect
+  },
+  props: {
+    value: String
+  },
+  data() {
+    return {
+      form: this.loadConfig()
+    }
+  },
+  computed: {
+    result() {
+      return `${this.importStyle}
+
+${common.COMMON_STYLE}
+
+${this.paddingStyle}
+
+${this.avatarStyle}
+
+${this.userNameStyle}
+
+${this.messageStyle}
+
+${this.timeStyle}
+
+${this.backgroundStyle}
+
+${this.scAndNewMemberStyle}
+
+${this.animationStyle}
+`
+    },
+    importStyle() {
+      let allFonts = []
+      for (let name of ['userNameFont', 'messageFont', 'timeFont', 'firstLineFont', 'secondLineFont', 'scContentFont']) {
+        allFonts.push(this.form[name])
+      }
+      return common.getImportStyle(allFonts)
+    },
+    paddingStyle() {
+      return `/* Reduce side padding */
+yt-live-chat-text-message-renderer {
+  padding-left: 4px !important;
+  padding-right: 4px !important;
+}`
+    },
+    avatarStyle() {
+      return common.getAvatarStyle(this.form)
+    },
+    userNameStyle() {
+      return `/* Channel names */
+yt-live-chat-text-message-renderer yt-live-chat-author-chip {
+  margin-bottom: 5px;
+}
+
+yt-live-chat-text-message-renderer #author-name[type="owner"],
+yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="owner"] {
+  ${this.form.ownerUserNameColor ? `color: ${this.form.ownerUserNameColor} !important;` : ''}
+}
+
+yt-live-chat-text-message-renderer #author-name[type="moderator"],
+yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="moderator"] {
+  ${this.form.moderatorUserNameColor ? `color: ${this.form.moderatorUserNameColor} !important;` : ''}
+}
+
+yt-live-chat-text-message-renderer #author-name[type="member"],
+yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="member"] {
+  ${this.form.memberUserNameColor ? `color: ${this.form.memberUserNameColor} !important;` : ''}
+}
+
+yt-live-chat-text-message-renderer #author-name {
+  ${this.form.showUserNames ? '' : 'display: none !important;'}
+  ${this.form.userNameColor ? `color: ${this.form.userNameColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.userNameFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.userNameFontSize}px !important;
+  line-height: ${this.form.userNameLineHeight || this.form.userNameFontSize}px !important;
+}
+
+/* Hide badges */
+yt-live-chat-text-message-renderer #chat-badges {
+  ${this.form.showBadges ? '' : 'display: none !important;'}
+  vertical-align: text-top !important;
+}`
+    },
+    messageStyle() {
+      return `/* Messages */
+yt-live-chat-text-message-renderer #message,
+yt-live-chat-text-message-renderer #message * {
+  ${this.form.messageColor ? `color: ${this.form.messageColor} !important;` : ''}
+  font-family: "${common.cssEscapeStr(this.form.messageFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.messageFontSize}px !important;
+  line-height: ${this.form.messageLineHeight || this.form.messageFontSize}px !important;
+}
+
+yt-live-chat-text-message-renderer #message {
+  display: block !important;
+  overflow: visible !important;
+  padding: 20px;
+  border-radius: 30px;
+}
+
+yt-live-chat-text-message-renderer #message .emoji {
+  width: auto !important;
+  height: ${this.form.emoticonSize}px !important;
+}
+
+/* The triangle beside dialog */
+yt-live-chat-text-message-renderer #message::before {
+  content: "";
+  display: inline-block;
+  position: absolute;
+  top: ${this.form.showUserNames ? (this.form.userNameLineHeight || this.form.userNameFontSize) + 10 : 20}px;
+  left: ${this.form.showAvatars ? this.form.avatarSize + (this.form.avatarSize / 4) - 8 : -8}px;
+  border: 8px solid transparent;
+  border-right: 18px solid;
+  transform: rotate(35deg);
+}`
+    },
+    timeStyle() {
+      return common.getTimeStyle(this.form)
+    },
+    backgroundStyle() {
+      return `/* Background colors */
+body {
+  overflow: hidden;
+  ${this.form.bgColor ? `background-color: ${this.form.bgColor};` : ''}
+}
+
+${this.getBgStyleForAuthorType('', this.form.messageBgColor)}
+
+${this.getBgStyleForAuthorType('owner', this.form.ownerMessageBgColor)}
+
+${this.getBgStyleForAuthorType('moderator', this.form.moderatorMessageBgColor)}
+
+${this.getBgStyleForAuthorType('member', this.form.memberMessageBgColor)}`
+    },
+    scAndNewMemberStyle() {
+      return `/* SuperChat/Fan Funding Messages */
+yt-live-chat-paid-message-renderer {
+  margin: 4px 0 !important;
+}
+
+${this.scAndNewMemberFontStyle}
+
+yt-live-chat-membership-item-renderer #card,
+yt-live-chat-membership-item-renderer #header {
+  ${this.showNewMemberBgStyle}
+}
+
+${this.scTickerStyle}
+
+${this.form.showOtherThings ? '' : `yt-live-chat-item-list-renderer {
+  display: none !important;
+}`}`
+    },
+    scAndNewMemberFontStyle() {
+      return `yt-live-chat-paid-message-renderer #author-name,
+yt-live-chat-paid-message-renderer #author-name *,
+yt-live-chat-membership-item-renderer #header-content-inner-column,
+yt-live-chat-membership-item-renderer #header-content-inner-column * {
+  font-family: "${common.cssEscapeStr(this.form.firstLineFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.firstLineFontSize}px !important;
+  line-height: ${this.form.firstLineLineHeight || this.form.firstLineFontSize}px !important;
+}
+
+yt-live-chat-paid-message-renderer #purchase-amount,
+yt-live-chat-paid-message-renderer #purchase-amount *,
+yt-live-chat-membership-item-renderer #header-subtext,
+yt-live-chat-membership-item-renderer #header-subtext * {
+  font-family: "${common.cssEscapeStr(this.form.secondLineFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.secondLineFontSize}px !important;
+  line-height: ${this.form.secondLineLineHeight || this.form.secondLineFontSize}px !important;
+}
+
+yt-live-chat-paid-message-renderer #content,
+yt-live-chat-paid-message-renderer #content * {
+  font-family: "${common.cssEscapeStr(this.form.scContentFont)}"${common.FALLBACK_FONTS};
+  font-size: ${this.form.scContentFontSize}px !important;
+  line-height: ${this.form.scContentLineHeight || this.form.scContentFontSize}px !important;
+}`
+    },
+    showNewMemberBgStyle() {
+      return `background-color: ${this.form.memberUserNameColor} !important;
+  margin: 4px 0 !important;`
+    },
+    scTickerStyle() {
+      return `${this.form.showScTicker ? '' : `yt-live-chat-ticker-renderer {
+  display: none !important;
+}`}
+
+/* SuperChat Ticker */
+yt-live-chat-ticker-paid-message-item-renderer,
+yt-live-chat-ticker-paid-message-item-renderer *,
+yt-live-chat-ticker-sponsor-item-renderer,
+yt-live-chat-ticker-sponsor-item-renderer * {
+  font-family: "${common.cssEscapeStr(this.form.secondLineFont)}"${common.FALLBACK_FONTS};
+}`
+    },
+    animationStyle() {
+      return common.getAnimationStyle(this.form)
+    }
+  },
+  watch: {
+    result(val) {
+      this.$emit('input', val)
+      this.saveConfig()
+    }
+  },
+  created() {
+    this.$emit('input', this.result)
+  },
+  methods: {
+    saveConfig: _.debounce(function() {
+      let config = mergeConfig(this.form, DEFAULT_CONFIG)
+      window.localStorage.stylegenLineLikeConfig = JSON.stringify(config)
+    }, 500),
+    loadConfig() {
+      try {
+        return mergeConfig(JSON.parse(window.localStorage.stylegenLineLikeConfig), DEFAULT_CONFIG)
+      } catch {
+        return { ...DEFAULT_CONFIG }
+      }
+    },
+    resetConfig() {
+      this.form = { ...DEFAULT_CONFIG }
+    },
+
+    getBgStyleForAuthorType(authorType, color) {
+      if (!color) {
+        color = '#ffffff'
+      }
+      let typeSelector = authorType ? `[author-type="${authorType}"]` : ''
+      return `yt-live-chat-text-message-renderer${typeSelector} #message {
+  background-color: ${color} !important;
+}
+
+yt-live-chat-text-message-renderer${typeSelector} #message::before {
+  border-right-color: ${color};
+}`
+    }
+  }
+}
+</script>

frontend/src/views/StyleGenerator/common.js

@@ -0,0 +1,162 @@
+import * as fonts from './fonts'
+
+export const FALLBACK_FONTS = ', "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "\\5FAE \\8F6F \\96C5 \\9ED1 ", SimHei, Arial, sans-serif'
+
+export const COMMON_STYLE = `/* Transparent background */
+yt-live-chat-renderer {
+  background-color: transparent !important;
+}
+
+yt-live-chat-ticker-renderer {
+  background-color: transparent !important;
+  box-shadow: none !important;
+}
+
+yt-live-chat-author-chip #author-name {
+  background-color: transparent !important;
+}
+
+/* Hide scrollbar */
+yt-live-chat-item-list-renderer #items {
+  overflow: hidden !important;
+}
+
+yt-live-chat-item-list-renderer #item-scroller {
+  overflow: hidden !important;
+}
+
+yt-live-chat-text-message-renderer #content,
+yt-live-chat-membership-item-renderer #content {
+  overflow: visible !important;
+}
+
+/* Hide header and input */
+yt-live-chat-header-renderer,
+yt-live-chat-message-input-renderer {
+  display: none !important;
+}
+
+/* Hide unimportant messages */
+yt-live-chat-text-message-renderer[is-deleted],
+yt-live-chat-membership-item-renderer[is-deleted] {
+  display: none !important;
+}
+
+yt-live-chat-mode-change-message-renderer, 
+yt-live-chat-viewer-engagement-message-renderer, 
+yt-live-chat-restricted-participation-renderer {
+  display: none !important;
+}
+
+yt-live-chat-text-message-renderer a,
+yt-live-chat-membership-item-renderer a {
+  text-decoration: none !important;
+}`
+
+export function getImportStyle(allFonts) {
+  let fontsNeedToImport = new Set()
+  for (let font of allFonts) {
+    if (fonts.NETWORK_FONTS.indexOf(font) !== -1) {
+      fontsNeedToImport.add(font)
+    }
+  }
+  let res = []
+  for (let font of fontsNeedToImport) {
+    res.push(`@import url("https://fonts.googleapis.com/css?family=${encodeURIComponent(font)}");`)
+  }
+  return res.join('\n')
+}
+
+export function getAvatarStyle(config) {
+  return `/* Avatars */
+yt-live-chat-text-message-renderer #author-photo,
+yt-live-chat-text-message-renderer #author-photo img,
+yt-live-chat-paid-message-renderer #author-photo,
+yt-live-chat-paid-message-renderer #author-photo img,
+yt-live-chat-membership-item-renderer #author-photo,
+yt-live-chat-membership-item-renderer #author-photo img {
+  ${config.showAvatars ? '' : 'display: none !important;'}
+  width: ${config.avatarSize}px !important;
+  height: ${config.avatarSize}px !important;
+  border-radius: ${config.avatarSize}px !important;
+  margin-right: ${config.avatarSize / 4}px !important;
+}`
+}
+
+export function getTimeStyle(config) {
+  return `/* Timestamps */
+yt-live-chat-text-message-renderer #timestamp {
+  display: ${config.showTime ? 'inline' : 'none'} !important;
+  ${config.timeColor ? `color: ${config.timeColor} !important;` : ''}
+  font-family: "${cssEscapeStr(config.timeFont)}"${FALLBACK_FONTS};
+  font-size: ${config.timeFontSize}px !important;
+  line-height: ${config.timeLineHeight || config.timeFontSize}px !important;
+}`
+}
+
+export function getAnimationStyle(config) {
+  if (!config.animateIn && !config.animateOut) {
+    return ''
+  }
+  let totalTime = 0
+  if (config.animateIn) {
+    totalTime += config.fadeInTime
+  }
+  if (config.animateOut) {
+    totalTime += config.animateOutWaitTime * 1000
+    totalTime += config.fadeOutTime
+  }
+  let keyframes = []
+  let curTime = 0
+  if (config.animateIn) {
+    keyframes.push(`  0% { opacity: 0;${!config.slide ? ''
+      : ` transform: translateX(${config.reverseSlide ? 16 : -16}px);`
+    } }`)
+    curTime += config.fadeInTime
+    keyframes.push(`  ${curTime / totalTime * 100}% { opacity: 1; transform: none; }`)
+  }
+  if (config.animateOut) {
+    curTime += config.animateOutWaitTime * 1000
+    keyframes.push(`  ${curTime / totalTime * 100}% { opacity: 1; transform: none; }`)
+    curTime += config.fadeOutTime
+    keyframes.push(`  ${curTime / totalTime * 100}% { opacity: 0;${!config.slide ? ''
+      : ` transform: translateX(${config.reverseSlide ? -16 : 16}px);`
+    } }`)
+  }
+  return `/* Animation */
+@keyframes anim {
+${keyframes.join('\n')}
+}
+
+yt-live-chat-text-message-renderer,
+yt-live-chat-membership-item-renderer,
+yt-live-chat-paid-message-renderer {
+  animation: anim ${totalTime}ms;
+  animation-fill-mode: both;
+}`
+}
+
+export function cssEscapeStr(str) {
+  let res = []
+  for (let char of str) {
+    res.push(cssEscapeChar(char))
+  }
+  return res.join('')
+}
+
+function cssEscapeChar(char) {
+  if (!needEscapeChar(char)) {
+    return char
+  }
+  let hexCode = char.codePointAt(0).toString(16)
+  // https://drafts.csswg.org/cssom/#escape-a-character-as-code-point
+  return `\\${hexCode} `
+}
+
+function needEscapeChar(char) {
+  let code = char.codePointAt(0)
+  if (0x20 <= code && code <= 0x7E) {
+    return char === '"' || char === '\\'
+  }
+  return true
+}

frontend/src/views/StyleGenerator/index.vue

@@ -1,196 +1,43 @@
 <template>
   <el-row :gutter="20">
-    <el-col :span="12">
+    <el-col :sm="24" :md="16">
+      <el-tabs v-model="activeTab">
+        <el-tab-pane :label="$t('stylegen.legacy')" name="legacy">
+          <legacy ref="legacy" v-model="subComponentResults.legacy"></legacy>
+        </el-tab-pane>
+        <el-tab-pane :label="$t('stylegen.lineLike')" name="lineLike">
+          <line-like ref="lineLike" v-model="subComponentResults.lineLike"></line-like>
+        </el-tab-pane>
+      </el-tabs>
+
       <el-form label-width="150px" size="mini">
-        <h3>{{$t('stylegen.outlines')}}</h3>
-        <el-form-item :label="$t('stylegen.showOutlines')">
-          <el-switch v-model="form.showOutlines"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.outlineSize')">
-          <el-input v-model.number="form.outlineSize" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.outlineColor')">
-          <el-color-picker v-model="form.outlineColor"></el-color-picker>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.avatars')}}</h3>
-        <el-form-item :label="$t('stylegen.showAvatars')">
-          <el-switch v-model="form.showAvatars"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.avatarSize')">
-          <el-input v-model.number="form.avatarSize" type="number" min="0"></el-input>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.userNames')}}</h3>
-        <el-form-item :label="$t('stylegen.font')">
-          <el-autocomplete v-model="form.userNameFont" :fetch-suggestions="getFontSuggestions"></el-autocomplete>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.fontSize')">
-          <el-input v-model.number="form.userNameFontSize" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.lineHeight')">
-          <el-input v-model.number="form.userNameLineHeight" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.normalColor')">
-          <el-color-picker v-model="form.userNameColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.ownerColor')">
-          <el-color-picker v-model="form.ownerUserNameColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.moderatorColor')">
-          <el-color-picker v-model="form.moderatorUserNameColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.memberColor')">
-          <el-color-picker v-model="form.memberUserNameColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.showBadges')">
-          <el-switch v-model="form.showBadges"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.showColon')">
-          <el-switch v-model="form.showColon"></el-switch>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.messages')}}</h3>
-        <el-form-item :label="$t('stylegen.font')">
-          <el-autocomplete v-model="form.messageFont" :fetch-suggestions="getFontSuggestions"></el-autocomplete>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.fontSize')">
-          <el-input v-model.number="form.messageFontSize" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.lineHeight')">
-          <el-input v-model.number="form.messageLineHeight" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.color')">
-          <el-color-picker v-model="form.messageColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.onNewLine')">
-          <el-switch v-model="form.messageOnNewLine"></el-switch>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.time')}}</h3>
-        <el-form-item :label="$t('stylegen.showTime')">
-          <el-switch v-model="form.showTime"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.font')">
-          <el-autocomplete v-model="form.timeFont" :fetch-suggestions="getFontSuggestions"></el-autocomplete>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.fontSize')">
-          <el-input v-model.number="form.timeFontSize" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.lineHeight')">
-          <el-input v-model.number="form.timeLineHeight" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.color')">
-          <el-color-picker v-model="form.timeColor"></el-color-picker>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.backgrounds')}}</h3>
-        <el-form-item :label="$t('stylegen.bgColor')">
-          <el-color-picker v-model="form.bgColor" show-alpha></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.useBarsInsteadOfBg')">
-          <el-switch v-model="form.useBarsInsteadOfBg"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.messageBgColor')">
-          <el-color-picker v-model="form.messageBgColor" show-alpha></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.ownerMessageBgColor')">
-          <el-color-picker v-model="form.ownerMessageBgColor" show-alpha></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.moderatorMessageBgColor')">
-          <el-color-picker v-model="form.moderatorMessageBgColor" show-alpha></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.memberMessageBgColor')">
-          <el-color-picker v-model="form.memberMessageBgColor" show-alpha></el-color-picker>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.scAndNewMember')}}</h3>
-        <el-form-item :label="$t('stylegen.firstLineFont')">
-          <el-autocomplete v-model="form.firstLineFont" :fetch-suggestions="getFontSuggestions"></el-autocomplete>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.firstLineFontSize')">
-          <el-input v-model.number="form.firstLineFontSize" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.firstLineLineHeight')">
-          <el-input v-model.number="form.firstLineLineHeight" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.firstLineColor')">
-          <el-color-picker v-model="form.firstLineColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.secondLineFont')">
-          <el-autocomplete v-model="form.secondLineFont" :fetch-suggestions="getFontSuggestions"></el-autocomplete>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.secondLineFontSize')">
-          <el-input v-model.number="form.secondLineFontSize" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.secondLineLineHeight')">
-          <el-input v-model.number="form.secondLineLineHeight" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.secondLineColor')">
-          <el-color-picker v-model="form.secondLineColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.scContentLineFont')">
-          <el-autocomplete v-model="form.scContentFont" :fetch-suggestions="getFontSuggestions"></el-autocomplete>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.scContentLineFontSize')">
-          <el-input v-model.number="form.scContentFontSize" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.scContentLineLineHeight')">
-          <el-input v-model.number="form.scContentLineHeight" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.scContentLineColor')">
-          <el-color-picker v-model="form.scContentColor"></el-color-picker>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.showNewMemberBg')">
-          <el-switch v-model="form.showNewMemberBg"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.showScTicker')">
-          <el-switch v-model="form.showScTicker"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.showOtherThings')">
-          <el-switch v-model="form.showOtherThings"></el-switch>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.animation')}}</h3>
-        <el-form-item :label="$t('stylegen.animateIn')">
-          <el-switch v-model="form.animateIn"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.fadeInTime')">
-          <el-input v-model.number="form.fadeInTime" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.animateOut')">
-          <el-switch v-model="form.animateOut"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.animateOutWaitTime')">
-          <el-input v-model.number="form.animateOutWaitTime" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.fadeOutTime')">
-          <el-input v-model.number="form.fadeOutTime" type="number" min="0"></el-input>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.slide')">
-          <el-switch v-model="form.slide"></el-switch>
-        </el-form-item>
-        <el-form-item :label="$t('stylegen.reverseSlide')">
-          <el-switch v-model="form.reverseSlide"></el-switch>
-        </el-form-item>
-        <el-form-item>
-          <el-button type="primary" @click="playAnimation">{{$t('stylegen.playAnimation')}}</el-button>
-        </el-form-item>
-
-        <h3>{{$t('stylegen.result')}}</h3>
-        <el-form-item label="CSS">
-          <el-input v-model="result" ref="result" type="textarea" :rows="20"></el-input>
-        </el-form-item>
-        <el-form-item>
-          <el-button type="primary" @click="copyResult">{{$t('stylegen.copy')}}</el-button>
-          <el-button @click="resetConfig">{{$t('stylegen.resetConfig')}}</el-button>
-        </el-form-item>
+        <h3>{{ $t('stylegen.result') }}</h3>
+        <el-card shadow="never">
+          <el-form-item label="CSS">
+            <el-input v-model="inputResult" ref="result" type="textarea" :rows="20"></el-input>
+          </el-form-item>
+          <el-form-item>
+            <el-button type="primary" @click="copyResult">{{ $t('stylegen.copy') }}</el-button>
+            <el-button @click="resetConfig">{{ $t('stylegen.resetConfig') }}</el-button>
+          </el-form-item>
+        </el-card>
       </el-form>
     </el-col>
-    <el-col :span="12">
-      <div id="example-container">
-        <div id="fakebody">
-          <chat-renderer :paidMessages="examplePaidMessages" :messages="messages" :css="exampleCss"></chat-renderer>
+
+    <el-col :sm="24" :md="8">
+      <div :style="{ position: 'relative', top: `${exampleTop}px` }">
+        <el-form inline style="line-height: 40px">
+          <el-form-item :label="$t('stylegen.playAnimation')" style="margin: 0">
+            <el-switch v-model="playAnimation" @change="onPlayAnimationChange"></el-switch>
+          </el-form-item>
+          <el-form-item :label="$t('stylegen.backgrounds')" style="margin: 0 0 0 30px">
+            <el-switch v-model="exampleBgLight" :active-text="$t('stylegen.light')" :inactive-text="$t('stylegen.dark')"></el-switch>
+          </el-form-item>
+        </el-form>
+        <div id="example-container" :class="{ light: exampleBgLight }">
+          <div id="fakebody">
+            <room ref="room"></room>
+          </div>
         </div>
       </div>
     </el-col>
@@ -200,166 +47,100 @@
 <script>
 import _ from 'lodash'
 
-import stylegen from './stylegen'
-import fonts from './fonts'
-import ChatRenderer from '@/components/ChatRenderer'
-import * as constants from '@/components/ChatRenderer/constants'
-
-let time = new Date()
-let textMessageTemplate = {
-  id: 0,
-  addTime: time,
-  type: constants.MESSAGE_TYPE_TEXT,
-  avatarUrl: 'https://static.hdslb.com/images/member/noface.gif',
-  time: `${time.getMinutes()}:${time.getSeconds()}`,
-  authorName: '',
-  authorType: constants.AUTHRO_TYPE_NORMAL,
-  content: '',
-  privilegeType: 0,
-  repeated: 1
-}
-let legacyPaidMessageTemplate = {
-  id: 0,
-  addTime: time,
-  type: constants.MESSAGE_TYPE_MEMBER,
-  avatarUrl: 'https://static.hdslb.com/images/member/noface.gif',
-  time: `${time.getMinutes()}:${time.getSeconds()}`,
-  authorName: '',
-  title: 'NEW MEMBER!',
-  content: ''
-}
-let paidMessageTemplate = {
-  id: 0,
-  addTime: time,
-  type: constants.MESSAGE_TYPE_GIFT,
-  avatarUrl: 'https://static.hdslb.com/images/member/noface.gif',
-  authorName: '',
-  price: 0,
-  time: `${time.getMinutes()}:${time.getSeconds()}`,
-  content: ''
-}
-let nextId = 0
-const EXAMPLE_MESSAGES = [
-  {
-    ...textMessageTemplate,
-    id: nextId++,
-    authorName: 'mob路人',
-    content: '8888888888',
-    repeated: 12
-  }, {
-    ...textMessageTemplate,
-    id: nextId++,
-    authorName: 'member舰长',
-    authorType:  constants.AUTHRO_TYPE_MEMBER,
-    content: '草',
-    privilegeType: 3,
-    repeated: 3
-  }, {
-    ...textMessageTemplate,
-    id: nextId++,
-    authorName: 'admin房管',
-    authorType: constants.AUTHRO_TYPE_ADMIN,
-    content: 'kksk'
-  }, {
-    ...legacyPaidMessageTemplate,
-    id: nextId++,
-    authorName: 'Paryi',
-    content: 'Welcome Paryi'
-  }, {
-    ...paidMessageTemplate,
-    id: nextId++,
-    authorName: '石油佬',
-    price: 1245,
-    content: 'Sent 小电视飞船x1'
-  }, {
-    ...textMessageTemplate,
-    id: nextId++,
-    authorName: 'streamer主播',
-    authorType: constants.AUTHRO_TYPE_OWNER,
-    content: '感谢石油佬送的小电视'
-  }, {
-    ...paidMessageTemplate,
-    id: nextId++,
-    authorName: '臭DD',
-    price: 28,
-    content: 'Sent 礼花x1'
-  }
-]
-let examplePaidMessages = []
-for (let message of EXAMPLE_MESSAGES) {
-  if (message.type !== constants.MESSAGE_TYPE_TEXT) {
-    examplePaidMessages.push(message)
-  }
-}
+import Legacy from './Legacy'
+import LineLike from './LineLike'
+import Room from '@/views/Room'
 
 export default {
   name: 'StyleGenerator',
   components: {
-    ChatRenderer
+    Legacy, LineLike, Room
   },
   data() {
-    let config = stylegen.getLocalConfig()
-    let result = stylegen.getStyle(config)
+    let styleElement = document.createElement('style')
+    document.head.appendChild(styleElement)
+    // 数据流：
+    //                                                   输入框 --\
+    // 子组件 -> subComponentResults -> subComponentResult -> inputResult -> 防抖延迟0.5s后 -> debounceResult -> exampleCss
     return {
-      FONTS: [...fonts.LOCAL_FONTS, ...fonts.NETWORK_FONTS],
-      form: {...config},
-      result,
-      exampleCss: result.replace(/^body\b/gm, '#fakebody'),
-      messages: EXAMPLE_MESSAGES,
-      examplePaidMessages
+      // 子组件的结果
+      subComponentResults: {
+        legacy: '',
+        lineLike: ''
+      },
+      activeTab: 'legacy',
+      // 输入框的结果
+      inputResult: '',
+      // 防抖后延迟变化的结果
+      debounceResult: '',
+
+      styleElement,
+      exampleTop: 0,
+      playAnimation: true,
+      exampleBgLight: false
     }
   },
   computed: {
-    computedResult() {
-      return stylegen.getStyle(this.form)
+    // 子组件的结果
+    subComponentResult() {
+      return this.subComponentResults[this.activeTab]
+    },
+    // 应用到预览上的CSS
+    exampleCss() {
+      return this.debounceResult.replace(/^body\b/gm, '#fakebody')
     }
   },
-  methods: {
-    getFontSuggestions(query, callback) {
-      let res = this.FONTS.map(font => {return {value: font}})
-      if (query) {
-        query = query.toLowerCase()
-        res = res.filter(
-          font => font.value.toLowerCase().indexOf(query) !== -1
-        )
-      }
-      callback(res)
+  watch: {
+    subComponentResult(val) {
+      this.inputResult = val
     },
-    playAnimation() {
-      this.messages = []
-      this.$nextTick(() => this.messages = EXAMPLE_MESSAGES)
+    inputResult: _.debounce(function(val) {
+      this.debounceResult = val
+    }, 500),
+    exampleCss(val) {
+      this.styleElement.innerText = val
+    }
+  },
+  mounted() {
+    this.debounceResult = this.inputResult = this.subComponentResult
+
+    this.$parent.$el.addEventListener('scroll', this.onParentScroll)
+  },
+  beforeDestroy() {
+    this.$parent.$el.removeEventListener('scroll', this.onParentScroll)
+
+    document.head.removeChild(this.styleElement)
+  },
+  methods: {
+    onParentScroll(event) {
+      if (document.body.clientWidth <= 992) {
+        this.exampleTop = 0
+      } else {
+        this.exampleTop = event.target.scrollTop
+      }
+    },
+    onPlayAnimationChange(value) {
+      if (value) {
+        this.$refs.room.start()
+      } else {
+        this.$refs.room.stop()
+      }
     },
     copyResult() {
       this.$refs.result.select()
       document.execCommand('Copy')
     },
     resetConfig() {
-      this.form = {...stylegen.DEFAULT_CONFIG}
-    }
-  },
-  watch: {
-    computedResult: _.debounce(function(val) {
-      this.result = val
-      stylegen.setLocalConfig(this.form)
-    }, 500),
-    result(val) {
-      this.exampleCss = val.replace(/^body\b/gm, '#fakebody')
+      this.$refs[this.activeTab].resetConfig()
+      this.inputResult = this.subComponentResult
     }
   }
 }
 </script>
 
 <style scoped>
-.el-form {
-  max-width: 800px;
-}
-
 #example-container {
-  position: fixed;
-  top: 30px;
-  right: 30px;
-  width: 400px;
-  height: calc(100vh - 110px);
+  height: calc(100vh - 150px);
 
   background-color: #444;
   background-image:
@@ -373,17 +154,30 @@ export default {
     -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.75, transparent), color-stop(.75, #333)),
     -webkit-gradient(linear, 0 0, 100% 100%, color-stop(.75, transparent), color-stop(.75, #333));
 
-  -moz-background-size:32px 32px;
-  background-size:32px 32px;
-  -webkit-background-size:32px 32px;
+  -moz-background-size: 32px 32px;
+  background-size: 32px 32px;
+  -webkit-background-size: 32px 32px;
 
-  background-position:0 0, 16px 0, 16px -16px, 0px 16px;
+  background-position: 0 0, 16px 0, 16px -16px, 0px 16px;
 
   padding: 25px;
+
+  resize: both;
+  overflow: hidden;
 }
 
-.app-wrapper.mobile #example-container {
-  display: none;
+#example-container.light {
+  background-color: #ddd;
+  background-image:
+    -moz-linear-gradient(45deg, #eee 25%, transparent 25%),
+    -moz-linear-gradient(-45deg, #eee 25%, transparent 25%),
+    -moz-linear-gradient(45deg, transparent 75%, #eee 75%),
+    -moz-linear-gradient(-45deg, transparent 75%, #eee 75%);
+  background-image:
+    -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.25, #eee), color-stop(.25, transparent)),
+    -webkit-gradient(linear, 0 0, 100% 100%, color-stop(.25, #eee), color-stop(.25, transparent)),
+    -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.75, transparent), color-stop(.75, #eee)),
+    -webkit-gradient(linear, 0 0, 100% 100%, color-stop(.75, transparent), color-stop(.75, #eee));
 }
 
 #fakebody {

frontend/src/views/StyleGenerator/stylegen.js

@@ -1,411 +0,0 @@
-import {mergeConfig} from '@/utils'
-import fonts from './fonts'
-
-export const DEFAULT_CONFIG = {
-  showOutlines: true,
-  outlineSize: 2,
-  outlineColor: '#000000',
-
-  showAvatars: true,
-  avatarSize: 24,
-
-  userNameFont: 'Changa One',
-  userNameFontSize: 20,
-  userNameLineHeight: 0,
-  userNameColor: '#cccccc',
-  ownerUserNameColor: '#ffd600',
-  moderatorUserNameColor: '#5e84f1',
-  memberUserNameColor: '#0f9d58',
-  showBadges: false,
-  showColon: true,
-
-  messageFont: 'Imprima',
-  messageFontSize: 18,
-  messageLineHeight: 0,
-  messageColor: '#ffffff',
-  messageOnNewLine: false,
-
-  showTime: false,
-  timeFont: 'Imprima',
-  timeFontSize: 16,
-  timeLineHeight: 0,
-  timeColor: '#999999',
-
-  bgColor: 'rgba(0, 0, 0, 0)',
-  useBarsInsteadOfBg: false,
-  messageBgColor: 'rgba(204, 204, 204, 0)',
-  ownerMessageBgColor: 'rgba(255, 214, 0, 0)',
-  moderatorMessageBgColor: 'rgba(94, 132, 241, 0)',
-  memberMessageBgColor: 'rgba(15, 157, 88, 0)',
-
-  firstLineFont: 'Changa One',
-  firstLineFontSize: 20,
-  firstLineLineHeight: 0,
-  firstLineColor: '#ffffff',
-  secondLineFont: 'Imprima',
-  secondLineFontSize: 18,
-  secondLineLineHeight: 0,
-  secondLineColor: '#ffffff',
-  scContentFont: 'Imprima',
-  scContentFontSize: 18,
-  scContentLineHeight: 0,
-  scContentColor: '#ffffff',
-  showNewMemberBg: true,
-  showScTicker: false,
-  showOtherThings: true,
-
-  animateIn: false,
-  fadeInTime: 200, // ms
-  animateOut: false,
-  animateOutWaitTime: 30, // s
-  fadeOutTime: 200, // ms
-  slide: false,
-  reverseSlide: false
-}
-
-export function setLocalConfig (config) {
-  config = mergeConfig(config, DEFAULT_CONFIG)
-  window.localStorage.stylegenConfig = JSON.stringify(config)
-}
-
-export function getLocalConfig () {
-  if (!window.localStorage.stylegenConfig) {
-    return DEFAULT_CONFIG
-  }
-  return mergeConfig(JSON.parse(window.localStorage.stylegenConfig), DEFAULT_CONFIG)
-}
-
-export function getStyle (config) {
-  config = mergeConfig(config, DEFAULT_CONFIG)
-  return `${getImports(config)}
-
-/* Background colors */
-body {
-  overflow: hidden;
-  ${config.bgColor ? `background-color: ${config.bgColor};` : ''}
-}
-
-/* Transparent background. */
-yt-live-chat-renderer {
-  background-color: transparent !important;
-}
-
-${getMessageColorStyle('', config.messageBgColor, config.useBarsInsteadOfBg)}
-
-${getMessageColorStyle('owner', config.ownerMessageBgColor, config.useBarsInsteadOfBg)}
-
-${getMessageColorStyle('moderator', config.moderatorMessageBgColor, config.useBarsInsteadOfBg)}
-
-${getMessageColorStyle('member', config.memberMessageBgColor, config.useBarsInsteadOfBg)}
-
-yt-live-chat-author-chip #author-name {
-  background-color: transparent !important;
-}
-
-/* Outlines */
-yt-live-chat-renderer * {
-  ${getShowOutlinesStyle(config)}
-  font-family: "${config.messageFont}", sans-serif;
-  font-size: ${config.messageFontSize}px !important;
-  line-height: ${config.messageLineHeight}px !important;
-}
-
-yt-live-chat-text-message-renderer #content,
-yt-live-chat-legacy-paid-message-renderer #content {
-  overflow: initial !important;
-}
-
-/* Hide scrollbar. */
-yt-live-chat-item-list-renderer #items{
-  overflow: hidden !important;
-}
-
-yt-live-chat-item-list-renderer #item-scroller{
-  overflow: hidden !important;
-}
-
-/* Hide header and input. */
-yt-live-chat-header-renderer,
-yt-live-chat-message-input-renderer {
-  display: none !important;
-}
-
-/* Reduce side padding. */
-yt-live-chat-text-message-renderer,
-yt-live-chat-legacy-paid-message-renderer {
-  ${getPaddingStyle(config)}
-}
-
-yt-live-chat-paid-message-renderer #header {
-  ${getPaddingStyle(config)}
-}
-
-/* Avatars. */
-yt-live-chat-text-message-renderer #author-photo,
-yt-live-chat-text-message-renderer #author-photo img,
-yt-live-chat-paid-message-renderer #author-photo,
-yt-live-chat-paid-message-renderer #author-photo img,
-yt-live-chat-legacy-paid-message-renderer #author-photo,
-yt-live-chat-legacy-paid-message-renderer #author-photo img {
-  ${config.showAvatars ? '' : 'display: none !important;'}
-  width: ${config.avatarSize}px !important;
-  height: ${config.avatarSize}px !important;
-  border-radius: ${config.avatarSize}px !important;
-  margin-right: ${config.avatarSize / 4}px !important;
-}
-
-/* Hide badges. */
-yt-live-chat-text-message-renderer #chat-badges {
-  ${config.showBadges ? '' : 'display: none !important;'}
-  vertical-align: text-top !important;
-}
-
-/* Timestamps. */
-yt-live-chat-text-message-renderer #timestamp {
-  display: ${config.showTime ? 'inline' : 'none'} !important;
-  ${config.timeColor ? `color: ${config.timeColor} !important;` : ''}
-  font-family: "${config.timeFont}", sans-serif;
-  font-size: ${config.timeFontSize}px !important;
-  line-height: ${config.timeLineHeight || config.timeFontSize}px !important;
-}
-
-/* Badges. */
-yt-live-chat-text-message-renderer #author-name[type="owner"],
-yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="owner"] {
-  ${config.ownerUserNameColor ? `color: ${config.ownerUserNameColor} !important;` : ''}
-}
-
-yt-live-chat-text-message-renderer #author-name[type="moderator"],
-yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="moderator"] {
-  ${config.moderatorUserNameColor ? `color: ${config.moderatorUserNameColor} !important;` : ''}
-}
-
-yt-live-chat-text-message-renderer #author-name[type="member"],
-yt-live-chat-text-message-renderer yt-live-chat-author-badge-renderer[type="member"] {
-  ${config.memberUserNameColor ? `color: ${config.memberUserNameColor} !important;` : ''}
-}
-
-/* Channel names. */
-yt-live-chat-text-message-renderer #author-name {
-  ${config.userNameColor ? `color: ${config.userNameColor} !important;` : ''}
-  font-family: "${config.userNameFont}", sans-serif;
-  font-size: ${config.userNameFontSize}px !important;
-  line-height: ${config.userNameLineHeight || config.userNameFontSize}px !important;
-}
-
-${getShowColonStyle(config)}
-
-/* Messages. */
-yt-live-chat-text-message-renderer #message,
-yt-live-chat-text-message-renderer #message * {
-  ${config.messageColor ? `color: ${config.messageColor} !important;` : ''}
-  font-family: "${config.messageFont}", sans-serif;
-  font-size: ${config.messageFontSize}px !important;
-  line-height: ${config.messageLineHeight || config.messageFontSize}px !important;
-}
-
-${!config.messageOnNewLine ? '' : `yt-live-chat-text-message-renderer #message {
-  display: block !important;
-}`}
-
-/* SuperChat/Fan Funding Messages. */
-yt-live-chat-paid-message-renderer #author-name,
-yt-live-chat-paid-message-renderer #author-name *,
-yt-live-chat-legacy-paid-message-renderer #event-text,
-yt-live-chat-legacy-paid-message-renderer #event-text * {
-  ${config.firstLineColor ? `color: ${config.firstLineColor} !important;` : ''}
-  font-family: "${config.firstLineFont}", sans-serif;
-  font-size: ${config.firstLineFontSize}px !important;
-  line-height: ${config.firstLineLineHeight || config.firstLineFontSize}px !important;
-}
-
-yt-live-chat-paid-message-renderer #purchase-amount,
-yt-live-chat-paid-message-renderer #purchase-amount *,
-yt-live-chat-legacy-paid-message-renderer #detail-text,
-yt-live-chat-legacy-paid-message-renderer #detail-text * {
-  ${config.secondLineColor ? `color: ${config.secondLineColor} !important;` : ''}
-  font-family: "${config.secondLineFont}", sans-serif;
-  font-size: ${config.secondLineFontSize}px !important;
-  line-height: ${config.secondLineLineHeight || config.secondLineFontSize}px !important;
-}
-
-yt-live-chat-paid-message-renderer #content,
-yt-live-chat-paid-message-renderer #content * {
-  ${config.scContentColor ? `color: ${config.scContentColor} !important;` : ''}
-  font-family: "${config.scContentFont}", sans-serif;
-  font-size: ${config.scContentFontSize}px !important;
-  line-height: ${config.scContentLineHeight || config.scContentFontSize}px !important;
-}
-
-yt-live-chat-paid-message-renderer {
-  margin: 4px 0 !important;
-}
-
-yt-live-chat-legacy-paid-message-renderer #card {
-  ${getShowNewMemberBgStyle(config)}
-}
-
-yt-live-chat-text-message-renderer a,
-yt-live-chat-legacy-paid-message-renderer a {
-  text-decoration: none !important;
-}
-
-yt-live-chat-text-message-renderer[is-deleted],
-yt-live-chat-legacy-paid-message-renderer[is-deleted] {
-  display: none !important;
-}
-
-yt-live-chat-ticker-renderer {
-  background-color: transparent !important;
-  box-shadow: none !important;
-}
-
-${config.showScTicker ? '' : `yt-live-chat-ticker-renderer {
-  display: none !important;
-}`}
-
-${config.showOtherThings ? '' : `yt-live-chat-item-list-renderer {
-  display: none !important;
-}`}
-
-yt-live-chat-ticker-paid-message-item-renderer,
-yt-live-chat-ticker-paid-message-item-renderer *,
-yt-live-chat-ticker-sponsor-item-renderer,
-yt-live-chat-ticker-sponsor-item-renderer * {
-  ${config.secondLineColor ? `color: ${config.secondLineColor} !important;` : ''}
-  font-family: "${config.secondLineFont}", sans-serif;
-}
-
-yt-live-chat-mode-change-message-renderer, 
-yt-live-chat-viewer-engagement-message-renderer, 
-yt-live-chat-restricted-participation-renderer {
-  display: none !important;
-}
-
-${getAnimationStyle(config)}
-`
-}
-
-function getImports (config) {
-  let fontsNeedToImport = new Set()
-  for (let name of ['userNameFont', 'messageFont', 'timeFont', 'firstLineFont', 'secondLineFont', 'scContentFont']) {
-    let font = config[name]
-    if (fonts.NETWORK_FONTS.indexOf(font) !== -1) {
-      fontsNeedToImport.add(font)
-    }
-  }
-  let res = []
-  for (let font of fontsNeedToImport) {
-    res.push(`@import url("https://fonts.googleapis.com/css?family=${encodeURIComponent(font)}");`)
-  }
-  return res.join('\n')
-}
-
-function getMessageColorStyle (authorType, color, useBarsInsteadOfBg) {
-  let typeSelector = authorType ? `[author-type="${authorType}"]` : ''
-  if (!useBarsInsteadOfBg) {
-    return `yt-live-chat-text-message-renderer${typeSelector},
-yt-live-chat-text-message-renderer${typeSelector}[is-highlighted] {
-  ${color ? `background-color: ${color} !important;` : ''}
-}`
-  } else {
-    return `yt-live-chat-text-message-renderer${typeSelector}::after {
-  ${color ? `border: 2px solid ${color};` : ''}
-  content: "";
-  position: absolute;
-  display: block;
-  left: 8px;
-  top: 4px;
-  bottom: 4px;
-  width: 1px;
-  box-sizing: border-box;
-  border-radius: 2px;
-}`
-  }
-}
-
-function getShowOutlinesStyle (config) {
-  if (!config.showOutlines || !config.outlineSize) {
-    return ''
-  }
-  let shadow = []
-  for (var x = -config.outlineSize; x <= config.outlineSize; x += Math.ceil(config.outlineSize / 4)) {
-    for (var y = -config.outlineSize; y <= config.outlineSize; y += Math.ceil(config.outlineSize / 4)) {
-      shadow.push(`${x}px ${y}px ${config.outlineColor}`)
-    }
-  }
-  return `text-shadow: ${shadow.join(', ')};`
-}
-
-function getPaddingStyle (config) {
-  return `padding-left: ${config.useBarsInsteadOfBg ? 20 : 4}px !important;
-  padding-right: 4px !important;`
-}
-
-function getShowColonStyle (config) {
-  if (!config.showColon) {
-    return ''
-  }
-  return `yt-live-chat-text-message-renderer #author-name::after {
-  content: ":";
-  margin-left: ${config.outlineSize}px;
-}`
-}
-
-function getShowNewMemberBgStyle (config) {
-  if (config.showNewMemberBg) {
-    return `background-color: ${config.memberUserNameColor} !important;
-  margin: 4px 0 !important;`
-  } else {
-    return `background-color: transparent !important;
-  box-shadow: none !important;
-  margin: 0 !important;`
-  }
-}
-
-function getAnimationStyle (config) {
-  if (!config.animateIn && !config.animateOut) {
-    return ''
-  }
-  let totalTime = 0
-  if (config.animateIn) {
-    totalTime += config.fadeInTime
-  }
-  if (config.animateOut) {
-    totalTime += config.animateOutWaitTime * 1000
-    totalTime += config.fadeOutTime
-  }
-  let keyframes = []
-  let curTime = 0
-  if (config.animateIn) {
-    keyframes.push(`  0% { opacity: 0;${!config.slide ? ''
-      : ` transform: translateX(${config.reverseSlide ? 16 : -16}px);`
-    } }`)
-    curTime += config.fadeInTime
-    keyframes.push(`  ${(curTime / totalTime) * 100}% { opacity: 1; transform: none;}`)
-  }
-  if (config.animateOut) {
-    curTime += config.animateOutWaitTime * 1000
-    keyframes.push(`  ${(curTime / totalTime) * 100}% { opacity: 1; transform: none;}`)
-    curTime += config.fadeOutTime
-    keyframes.push(`  ${(curTime / totalTime) * 100}% { opacity: 0;${!config.slide ? ''
-      : ` transform: translateX(${config.reverseSlide ? -16 : 16}px);`
-    } }`)
-  }
-  return `@keyframes anim {
-${keyframes.join('\n')}
-}
-
-yt-live-chat-text-message-renderer,
-yt-live-chat-legacy-paid-message-renderer {
-  animation: anim ${totalTime}ms;
-  animation-fill-mode: both;
-}`
-}
-
-export default {
-  DEFAULT_CONFIG,
-  setLocalConfig,
-  getLocalConfig,
-  getStyle
-}

frontend/vue.config.js

@@ -0,0 +1,27 @@
+// 不能用localhost，https://forum.dfinity.org/t/development-workflow-quickly-test-code-modifications/1793/21
+const API_BASE_URL = 'http://127.0.0.1:12450'
+
+module.exports = {
+  devServer: {
+    proxy: {
+      '/api': {
+        target: API_BASE_URL,
+        ws: true
+      },
+      '/emoticons': {
+        target: API_BASE_URL
+      }
+    }
+  },
+  chainWebpack: config => {
+    const APP_VERSION = `v${process.env.npm_package_version}`
+
+    config.plugin('define')
+      .tap(args => {
+        let defineMap = args[0]
+        let env = defineMap['process.env']
+        env['APP_VERSION'] = JSON.stringify(APP_VERSION)
+        return args
+      })
+  }
+}

main.py

@@ -1,54 +1,110 @@
 # -*- coding: utf-8 -*-
-
 import argparse
-import webbrowser
 import logging
+import logging.handlers
 import os
+import webbrowser
 
 import tornado.ioloop
 import tornado.web
 
-import views.chat
-import views.config
-import views.main
+import api.chat
+import api.main
+import config
+import models.database
+import services.avatar
+import services.chat
+import services.translate
+import update
+import utils.request
 
 logger = logging.getLogger(__name__)
 
-WEB_ROOT = os.path.join(os.path.dirname(__file__), 'frontend', 'dist')
+routes = [
+    (r'/api/server_info', api.main.ServerInfoHandler),
+    (r'/api/emoticon', api.main.UploadEmoticonHandler),
+
+    (r'/api/chat', api.chat.ChatHandler),
+    (r'/api/room_info', api.chat.RoomInfoHandler),
+    (r'/api/avatar_url', api.chat.AvatarHandler),
+
+    (rf'{api.main.EMOTICON_BASE_URL}/(.*)', tornado.web.StaticFileHandler, {'path': api.main.EMOTICON_UPLOAD_PATH}),
+    (r'/(.*)', api.main.MainHandler, {'path': config.WEB_ROOT})
+]
 
 
 def main():
-    parser = argparse.ArgumentParser(description='用于OBS的仿YouTube风格的bilibili直播聊天层')
-    parser.add_argument('--host', help='服务器host，默认为127.0.0.1', default='127.0.0.1')
-    parser.add_argument('--port', help='服务器端口，默认为12450', type=int, default=12450)
-    parser.add_argument('--debug', help='调试模式', action='store_true')
-    args = parser.parse_args()
+    args = parse_args()
 
+    init_logging(args.debug)
+    config.init()
+
+    utils.request.init()
+    models.database.init(args.debug)
+
+    services.avatar.init()
+    services.translate.init()
+    services.chat.init()
+
+    update.check_update()
+
+    run_server(args.host, args.port, args.debug)
+
+
+def parse_args():
+    parser = argparse.ArgumentParser(description='用于OBS的仿YouTube风格的bilibili直播评论栏')
+    parser.add_argument('--host', help='服务器host，默认和配置中的一样', default=None)
+    parser.add_argument('--port', help='服务器端口，默认和配置中的一样', type=int, default=None)
+    parser.add_argument('--debug', help='调试模式', action='store_true')
+    return parser.parse_args()
+
+
+def init_logging(debug):
+    filename = os.path.join(config.BASE_PATH, 'log', 'blivechat.log')
+    stream_handler = logging.StreamHandler()
+    file_handler = logging.handlers.TimedRotatingFileHandler(
+        filename, encoding='utf-8', when='midnight', backupCount=7, delay=True
+    )
     logging.basicConfig(
         format='{asctime} {levelname} [{name}]: {message}',
-        datefmt='%Y-%m-%d %H:%M:%S',
         style='{',
-        level=logging.INFO if not args.debug else logging.DEBUG
+        level=logging.INFO if not debug else logging.DEBUG,
+        handlers=[stream_handler, file_handler]
     )
 
+    # 屏蔽访问日志
+    logging.getLogger('tornado.access').setLevel(logging.WARNING)
+
+
+def run_server(host, port, debug):
+    cfg = config.get_config()
+    if host is None:
+        host = cfg.host
+    if port is None:
+        port = cfg.port
+
     app = tornado.web.Application(
-        [
-            (r'/chat', views.chat.ChatHandler),
-            (r'/config', views.config.ConfigsHandler),
-            (r'/config/(.+)', views.config.ConfigHandler),
-
-            (r'/((css|fonts|img|js|static)/.*)', tornado.web.StaticFileHandler, {'path': WEB_ROOT}),
-            (r'/(favicon\.ico)', tornado.web.StaticFileHandler, {'path': WEB_ROOT}),
-            (r'/.*', views.main.MainHandler, {'path': WEB_ROOT})
-        ],
-        websocket_ping_interval=30,
-        debug=args.debug,
+        routes,
+        websocket_ping_interval=10,
+        debug=debug,
         autoreload=False
     )
-    app.listen(args.port, args.host)
-    logger.info('服务器启动：%s:%d', args.host, args.port)
-    url = 'http://localhost' if args.port == 80 else f'http://localhost:{args.port}'
-    webbrowser.open(url)
+    try:
+        app.listen(
+            port,
+            host,
+            xheaders=cfg.tornado_xheaders,
+            max_body_size=1024 * 1024,
+            max_buffer_size=1024 * 1024
+        )
+    except OSError:
+        logger.warning('Address is used %s:%d', host, port)
+        return
+    finally:
+        if cfg.open_browser_at_startup:
+            url = 'http://localhost/' if port == 80 else f'http://localhost:{port}/'
+            webbrowser.open(url)
+    logger.info('Server started: %s:%d', host, port)
     tornado.ioloop.IOLoop.current().start()
 
 

models/bilibili.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+import datetime
+
+import sqlalchemy
+from sqlalchemy.orm import Mapped, mapped_column
+
+import models.database
+
+
+class BilibiliUser(models.database.OrmBase):
+    __tablename__ = 'bilibili_users'
+    uid: Mapped[int] = mapped_column(sqlalchemy.BigInteger, primary_key=True)  # 创建表后最好手动改成unsigned
+    avatar_url: Mapped[str] = mapped_column(sqlalchemy.String(100))
+    update_time: Mapped[datetime.datetime]

models/database.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+from typing import *
+
+import sqlalchemy.orm
+
+import config
+
+_engine: Optional[sqlalchemy.Engine] = None
+
+
+class OrmBase(sqlalchemy.orm.DeclarativeBase):
+    pass
+
+
+def init(_debug):
+    cfg = config.get_config()
+    global _engine
+    _engine = sqlalchemy.create_engine(
+        cfg.database_url,
+        pool_size=5,  # 保持的连接数
+        max_overflow=5,  # 临时的额外连接数
+        pool_timeout=3,  # 连接数达到最大时获取新连接的超时时间
+        # pool_pre_ping=True,  # 获取连接时先检测是否可用
+        pool_recycle=60 * 60,  # 回收超过1小时的连接，防止数据库服务器主动断开不活跃的连接
+        # echo=debug,  # 输出SQL语句
+    )
+
+    OrmBase.metadata.create_all(_engine)
+
+
+def get_session() -> sqlalchemy.orm.Session:
+    return sqlalchemy.orm.Session(_engine)

requirements.txt

@@ -1,2 +1,5 @@
-aiohttp==3.5.4
-tornado==6.0.2
+-r blivedm/requirements.txt
+cachetools==5.3.1
+pycryptodome==3.10.1
+sqlalchemy==2.0.19
+tornado==6.3.2

services/avatar.py

@@ -0,0 +1,552 @@
+# -*- coding: utf-8 -*-
+import asyncio
+import dataclasses
+import datetime
+import hashlib
+import logging
+import re
+import urllib.parse
+from typing import *
+
+import aiohttp
+import cachetools
+import sqlalchemy.exc
+
+import config
+import models.bilibili as bl_models
+import models.database
+import utils.request
+
+logger = logging.getLogger(__name__)
+
+
+DEFAULT_AVATAR_URL = '//static.hdslb.com/images/member/noface.gif'
+
+_avatar_fetchers: List['AvatarFetcher'] = []
+# user_id -> avatar_url
+_avatar_url_cache: Optional[cachetools.TTLCache] = None
+# 正在获取头像的Future，user_id -> Future
+_uid_fetch_future_map: Dict[int, asyncio.Future] = {}
+# 正在获取头像的任务队列
+_task_queue: Optional['asyncio.Queue[FetchTask]'] = None
+
+
+@dataclasses.dataclass
+class FetchTask:
+    user_id: int
+    future: 'asyncio.Future[Optional[str]]'
+
+
+def init():
+    cfg = config.get_config()
+    global _avatar_url_cache, _task_queue
+    _avatar_url_cache = cachetools.TTLCache(cfg.avatar_cache_size, 10 * 60)
+    _task_queue = asyncio.Queue(cfg.fetch_avatar_max_queue_size)
+    asyncio.get_event_loop().create_task(_do_init())
+
+
+async def _do_init():
+    fetchers = [
+        UserSpaceAvatarFetcher(5.5),
+        MedalAnchorAvatarFetcher(3),
+        UserCardAvatarFetcher(3),
+        GameUserCenterAvatarFetcher(3),
+    ]
+    await asyncio.gather(*(fetcher.init() for fetcher in fetchers))
+    global _avatar_fetchers
+    _avatar_fetchers = fetchers
+
+
+async def get_avatar_url(user_id) -> str:
+    avatar_url = await get_avatar_url_or_none(user_id)
+    if avatar_url is None:
+        avatar_url = DEFAULT_AVATAR_URL
+    return avatar_url
+
+
+async def get_avatar_url_or_none(user_id) -> Optional[str]:
+    if user_id == 0:
+        return None
+
+    # 查内存
+    avatar_url = _get_avatar_url_from_memory(user_id)
+    if avatar_url is not None:
+        return avatar_url
+
+    # 查数据库
+    user = await _get_avatar_url_from_database(user_id)
+    if user is not None:
+        avatar_url = user.avatar_url
+        _update_avatar_cache_in_memory(user_id, avatar_url)
+        # 如果距离数据库上次更新太久，则在后台从接口获取，并更新所有缓存
+        if (datetime.datetime.now() - user.update_time).days >= 1:
+            asyncio.create_task(_refresh_avatar_cache_from_web(user_id))
+        return avatar_url
+
+    # 从接口获取
+    avatar_url = await _get_avatar_url_from_web(user_id)
+    if avatar_url is not None:
+        update_avatar_cache(user_id, avatar_url)
+        return avatar_url
+
+    return None
+
+
+async def _refresh_avatar_cache_from_web(user_id):
+    avatar_url = await _get_avatar_url_from_web(user_id)
+    if avatar_url is None:
+        return
+    update_avatar_cache(user_id, avatar_url)
+
+
+def update_avatar_cache(user_id, avatar_url):
+    _update_avatar_cache_in_memory(user_id, avatar_url)
+    _update_avatar_cache_in_database(user_id, avatar_url)
+
+
+def update_avatar_cache_if_expired(user_id, avatar_url):
+    # 内存缓存过期了才更新，减少写入数据库的频率
+    if _get_avatar_url_from_memory(user_id) is None:
+        update_avatar_cache(user_id, avatar_url)
+
+
+def process_avatar_url(avatar_url):
+    # 去掉协议，兼容HTTP、HTTPS
+    m = re.fullmatch(r'(?:https?:)?(.*)', avatar_url)
+    if m is not None:
+        avatar_url = m[1]
+    # 缩小图片加快传输
+    if not avatar_url.endswith('noface.gif'):
+        avatar_url += '@48w_48h'
+    return avatar_url
+
+
+def _get_avatar_url_from_memory(user_id) -> Optional[str]:
+    return _avatar_url_cache.get(user_id, None)
+
+
+def _update_avatar_cache_in_memory(user_id, avatar_url):
+    _avatar_url_cache[user_id] = avatar_url
+
+
+def _get_avatar_url_from_database(user_id) -> Awaitable[Optional[bl_models.BilibiliUser]]:
+    loop = asyncio.get_running_loop()
+    return loop.run_in_executor(None, _do_get_avatar_url_from_database, user_id)
+
+
+def _do_get_avatar_url_from_database(user_id) -> Optional[bl_models.BilibiliUser]:
+    try:
+        with models.database.get_session() as session:
+            user: bl_models.BilibiliUser = session.scalars(
+                sqlalchemy.select(bl_models.BilibiliUser).filter(
+                    bl_models.BilibiliUser.uid == user_id
+                )
+            ).one_or_none()
+            if user is None:
+                return None
+            return user
+    except sqlalchemy.exc.OperationalError:
+        # SQLite会锁整个文件，忽略就行
+        return None
+    except sqlalchemy.exc.SQLAlchemyError:
+        logger.exception('_do_get_avatar_url_from_database failed:')
+        return None
+
+
+def _update_avatar_cache_in_database(user_id, avatar_url) -> Awaitable[None]:
+    return asyncio.get_running_loop().run_in_executor(
+        None, _do_update_avatar_cache_in_database, user_id, avatar_url
+    )
+
+
+def _do_update_avatar_cache_in_database(user_id, avatar_url):
+    try:
+        with models.database.get_session() as session:
+            user = session.scalars(
+                sqlalchemy.select(bl_models.BilibiliUser).filter(
+                    bl_models.BilibiliUser.uid == user_id
+                )
+            ).one_or_none()
+            if user is None:
+                user = bl_models.BilibiliUser(
+                    uid=user_id
+                )
+                session.add(user)
+            user.avatar_url = avatar_url
+            user.update_time = datetime.datetime.now()
+            session.commit()
+    except (sqlalchemy.exc.OperationalError, sqlalchemy.exc.IntegrityError):
+        # SQLite会锁整个文件，忽略就行。另外还有多线程导致ID重复的问题，这里对一致性要求不高就没加for update
+        pass
+    except sqlalchemy.exc.SQLAlchemyError:
+        logger.exception('_do_update_avatar_cache_in_database failed:')
+
+
+def _get_avatar_url_from_web(user_id) -> Awaitable[Optional[str]]:
+    # 如果已有正在获取的future则返回，防止重复获取同一个uid
+    future = _uid_fetch_future_map.get(user_id, None)
+    if future is not None:
+        return future
+    # 否则创建一个获取任务
+    future = asyncio.get_running_loop().create_future()
+
+    task = FetchTask(
+        user_id=user_id,
+        future=future
+    )
+    if not _push_task(task):
+        future.set_result(None)
+        return future
+
+    _uid_fetch_future_map[user_id] = future
+    future.add_done_callback(lambda _future: _uid_fetch_future_map.pop(user_id, None))
+    return future
+
+
+def _push_task(task: FetchTask):
+    if not _has_available_avatar_fetcher():
+        return False
+
+    try:
+        _task_queue.put_nowait(task)
+        return True
+    except asyncio.QueueFull:
+        return False
+
+
+def _pop_task() -> Awaitable[FetchTask]:
+    return _task_queue.get()
+
+
+def _cancel_all_tasks_if_no_available_avatar_fetcher():
+    if _has_available_avatar_fetcher():
+        return
+
+    logger.warning('No available avatar fetcher')
+    while not _task_queue.empty():
+        task = _task_queue.get_nowait()
+        task.future.set_result(None)
+
+
+def _has_available_avatar_fetcher():
+    return any(fetcher.is_available for fetcher in _avatar_fetchers)
+
+
+class AvatarFetcher:
+    def __init__(self, query_interval):
+        self._query_interval = query_interval
+        self._be_available_event = asyncio.Event()
+        self._be_available_event.set()
+
+        self._cool_down_timer_handle = None
+
+    async def init(self):
+        asyncio.create_task(self._fetch_consumer())
+        return True
+
+    @property
+    def is_available(self):
+        return self._cool_down_timer_handle is None
+
+    def _on_availability_change(self):
+        if self.is_available:
+            self._be_available_event.set()
+        else:
+            self._be_available_event.clear()
+            _cancel_all_tasks_if_no_available_avatar_fetcher()
+
+    async def _fetch_consumer(self):
+        cls_name = type(self).__name__
+        while True:
+            try:
+                if not self.is_available:
+                    logger.info('%s waiting to become available', cls_name)
+                    await self._be_available_event.wait()
+                    logger.info('%s became available', cls_name)
+
+                task = await _pop_task()
+                # 为了简化代码，约定只会在_fetch_wrapper里变成不可用，所以获取task之后这里还是可用的
+                assert self.is_available
+
+                start_time = datetime.datetime.now()
+                await self._fetch_wrapper(task)
+                cost_time = (datetime.datetime.now() - start_time).total_seconds()
+
+                # 限制频率，防止被B站ban
+                await asyncio.sleep(self._query_interval - cost_time)
+            except Exception:  # noqa
+                logger.exception('%s error:', cls_name)
+
+    async def _fetch_wrapper(self, task: FetchTask) -> Optional[str]:
+        try:
+            avatar_url = await self._do_fetch(task.user_id)
+        except BaseException as e:
+            task.future.set_exception(e)
+            return None
+
+        task.future.set_result(avatar_url)
+        return avatar_url
+
+    async def _do_fetch(self, user_id) -> Optional[str]:
+        raise NotImplementedError
+
+    def _cool_down(self, sleep_time):
+        if self._cool_down_timer_handle is not None:
+            return
+
+        self._cool_down_timer_handle = asyncio.get_running_loop().call_later(
+            sleep_time, self._on_cool_down_timeout
+        )
+        self._on_availability_change()
+
+    def _on_cool_down_timeout(self):
+        self._cool_down_timer_handle = None
+        self._on_availability_change()
+
+
+class UserSpaceAvatarFetcher(AvatarFetcher):
+    # wbi密码表
+    WBI_KEY_INDEX_TABLE = [
+        46, 47, 18, 2, 53, 8, 23, 32, 15, 50, 10, 31, 58, 3, 45, 35,
+        27, 43, 5, 49, 33, 9, 42, 19, 29, 28, 14, 39, 12, 38, 41, 13
+    ]
+
+    def __init__(self, query_interval):
+        super().__init__(query_interval)
+
+        # wbi鉴权口令
+        self._wbi_key = ''
+
+    async def _do_fetch(self, user_id) -> Optional[str]:
+        if self._wbi_key == '':
+            await self._refresh_wbi_key()
+            if self._wbi_key == '':
+                return None
+
+        try:
+            async with utils.request.http_session.get(
+                'https://api.bilibili.com/x/space/wbi/acc/info',
+                headers={
+                    **utils.request.BILIBILI_COMMON_HEADERS,
+                    'Origin': 'https://space.bilibili.com',
+                    'Referer': f'https://space.bilibili.com/{user_id}/'
+                },
+                params=self._add_wbi_sign({'mid': user_id}),
+            ) as r:
+                if r.status != 200:
+                    logger.warning(
+                        'UserSpaceAvatarFetcher failed to fetch avatar: status=%d %s uid=%d',
+                        r.status, r.reason, user_id
+                    )
+                    if r.status == 412:
+                        # 被B站ban了
+                        self._cool_down(3 * 60)
+                        await self._refresh_wbi_key()
+                    return None
+                data = await r.json()
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            return None
+
+        code = data['code']
+        if code != 0:
+            logger.info(
+                'UserSpaceAvatarFetcher failed to fetch avatar: code=%d %s uid=%d',
+                code, data['message'], user_id
+            )
+            if code == -401:
+                # 被B站ban了
+                self._cool_down(3 * 60)
+                await self._refresh_wbi_key()
+            elif code == -403:
+                # 签名错误
+                self._wbi_key = ''
+                await self._refresh_wbi_key()
+            return None
+
+        return process_avatar_url(data['data']['face'])
+
+    async def _refresh_wbi_key(self):
+        wbi_key = await self._get_wbi_key()
+        if wbi_key != '':
+            self._wbi_key = wbi_key
+
+    async def _get_wbi_key(self):
+        try:
+            async with utils.request.http_session.get(
+                'https://api.bilibili.com/nav',
+                headers=utils.request.BILIBILI_COMMON_HEADERS,
+            ) as r:
+                if r.status != 200:
+                    logger.warning('UserSpaceAvatarFetcher failed to get wbi key: status=%d %s', r.status, r.reason)
+                    return ''
+                data = await r.json()
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            logger.exception('UserSpaceAvatarFetcher failed to get wbi key:')
+            return ''
+
+        try:
+            wbi_img = data['data']['wbi_img']
+            img_key = wbi_img['img_url'].rpartition('/')[2].partition('.')[0]
+            sub_key = wbi_img['sub_url'].rpartition('/')[2].partition('.')[0]
+        except KeyError:
+            logger.warning('UserSpaceAvatarFetcher failed to get wbi key: data=%s', data)
+            return ''
+
+        shuffled_key = img_key + sub_key
+        wbi_key = []
+        for index in self.WBI_KEY_INDEX_TABLE:
+            if index < len(shuffled_key):
+                wbi_key.append(shuffled_key[index])
+        return ''.join(wbi_key)
+
+    def _add_wbi_sign(self, params: dict):
+        if self._wbi_key == '':
+            return params
+
+        wts = str(int(datetime.datetime.now().timestamp()))
+        params_to_sign = {**params, 'wts': wts}
+
+        # 按key字典序排序
+        params_to_sign = {
+            key: params_to_sign[key]
+            for key in sorted(params_to_sign.keys())
+        }
+        # 过滤一些字符
+        for key, value in params_to_sign.items():
+            value = ''.join(
+                ch
+                for ch in str(value)
+                if ch not in "!'()*"
+            )
+            params_to_sign[key] = value
+
+        str_to_sign = urllib.parse.urlencode(params_to_sign) + self._wbi_key
+        w_rid = hashlib.md5(str_to_sign.encode('utf-8')).hexdigest()
+        return {
+            **params,
+            'wts': wts,
+            'w_rid': w_rid
+        }
+
+
+class MedalAnchorAvatarFetcher(AvatarFetcher):
+    async def _do_fetch(self, user_id) -> Optional[str]:
+        try:
+            async with utils.request.http_session.get(
+                'https://api.live.bilibili.com/xlive/web-room/v1/index/getDanmuMedalAnchorInfo',
+                headers={
+                    **utils.request.BILIBILI_COMMON_HEADERS,
+                    'Origin': 'https://live.bilibili.com',
+                    'Referer': 'https://live.bilibili.com/'
+                },
+                params={
+                    'ruid': user_id,
+                    'token': '',
+                    'platform': 'web',
+                    'jsonp': 'jsonp'
+                }
+            ) as r:
+                if r.status != 200:
+                    logger.warning(
+                        'MedalAnchorAvatarFetcher failed to fetch avatar: status=%d %s uid=%d',
+                        r.status, r.reason, user_id
+                    )
+                    if r.status == 412:
+                        # 被B站ban了
+                        self._cool_down(3 * 60)
+                    return None
+                data = await r.json()
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            return None
+
+        code = data['code']
+        if code != 0:
+            # 这里虽然失败但不会被ban一段时间
+            logger.info(
+                'MedalAnchorAvatarFetcher failed to fetch avatar: code=%d %s uid=%d',
+                code, data['message'], user_id
+            )
+            return None
+
+        return process_avatar_url(data['data']['rface'])
+
+
+class UserCardAvatarFetcher(AvatarFetcher):
+    async def _do_fetch(self, user_id) -> Optional[str]:
+        try:
+            async with utils.request.http_session.get(
+                'https://api.bilibili.com/x/web-interface/card',
+                headers={
+                    **utils.request.BILIBILI_COMMON_HEADERS,
+                    'Origin': 'https://t.bilibili.com',
+                    'Referer': 'https://t.bilibili.com/'
+                },
+                params={
+                    'mid': user_id,
+                    'photo': 'true'
+                }
+            ) as r:
+                if r.status != 200:
+                    logger.warning(
+                        'UserCardAvatarFetcher failed to fetch avatar: status=%d %s uid=%d',
+                        r.status, r.reason, user_id
+                    )
+                    if r.status == 412:
+                        # 被B站ban了
+                        self._cool_down(3 * 60)
+                    return None
+                data = await r.json()
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            return None
+
+        code = data['code']
+        if code != 0:
+            # 这里虽然失败但不会被ban一段时间
+            logger.info(
+                'UserCardAvatarFetcher failed to fetch avatar: code=%d %s uid=%d',
+                code, data['message'], user_id
+            )
+            return None
+
+        return process_avatar_url(data['data']['card']['face'])
+
+
+class GameUserCenterAvatarFetcher(AvatarFetcher):
+    async def _do_fetch(self, user_id) -> Optional[str]:
+        try:
+            async with utils.request.http_session.get(
+                'https://line3-h5-mobile-api.biligame.com/game/center/h5/user/space/info',
+                headers={
+                    **utils.request.BILIBILI_COMMON_HEADERS,
+                    'Origin': 'https://app.biligame.com',
+                    'Referer': 'https://app.biligame.com/'
+                },
+                params={
+                    'uid': user_id,
+                    'sdk_type': '1'
+                }
+            ) as r:
+                if r.status != 200:
+                    # 这个接口经常502
+                    logger.info(
+                        'GameUserCenterAvatarFetcher failed to fetch avatar: status=%d %s uid=%d',
+                        r.status, r.reason, user_id
+                    )
+                    if r.status == 412:
+                        # 被B站ban了
+                        self._cool_down(3 * 60)
+                    return None
+                data = await r.json()
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            return None
+
+        code = data['code']
+        if code != 0:
+            # 这里虽然失败但不会被ban一段时间
+            logger.info(
+                'GameUserCenterAvatarFetcher failed to fetch avatar: code=%d %s uid=%d',
+                code, data['message'], user_id
+            )
+            return None
+
+        return process_avatar_url(data['data']['face'])

services/chat.py

@@ -0,0 +1,499 @@
+# -*- coding: utf-8 -*-
+import asyncio
+import base64
+import binascii
+import json
+import logging
+import uuid
+from typing import *
+
+import api.chat
+import blivedm.blivedm as blivedm
+import blivedm.blivedm.models.pb as blivedm_pb
+import config
+import services.avatar
+import services.translate
+import utils.request
+
+logger = logging.getLogger(__name__)
+
+# 到B站的连接管理
+_live_client_manager: Optional['LiveClientManager'] = None
+# 到客户端的连接管理
+client_room_manager: Optional['ClientRoomManager'] = None
+# 直播消息处理器
+_live_msg_handler: Optional['LiveMsgHandler'] = None
+
+
+def init():
+    global _live_client_manager, client_room_manager, _live_msg_handler
+    _live_client_manager = LiveClientManager()
+    client_room_manager = ClientRoomManager()
+    _live_msg_handler = LiveMsgHandler()
+
+
+class LiveClientManager:
+    """管理到B站的连接"""
+    def __init__(self):
+        self._live_clients: Dict[int, LiveClient] = {}
+
+    def add_live_client(self, room_id):
+        if room_id in self._live_clients:
+            return
+        logger.info('room=%d creating live client', room_id)
+        self._live_clients[room_id] = live_client = LiveClient(room_id)
+        live_client.add_handler(_live_msg_handler)
+        asyncio.create_task(self._init_live_client(live_client))
+        logger.info('room=%d live client created, %d live clients', room_id, len(self._live_clients))
+
+    async def _init_live_client(self, live_client: 'LiveClient'):
+        if not await live_client.init_room():
+            logger.warning('room=%d live client init failed', live_client.tmp_room_id)
+            self.del_live_client(live_client.tmp_room_id)
+            return
+        logger.info('room=%d (%d) live client init succeeded', live_client.tmp_room_id, live_client.room_id)
+        live_client.start()
+
+    def del_live_client(self, room_id):
+        live_client = self._live_clients.pop(room_id, None)
+        if live_client is None:
+            return
+        logger.info('room=%d removing live client', room_id)
+        live_client.remove_handler(_live_msg_handler)
+        asyncio.create_task(live_client.stop_and_close())
+        logger.info('room=%d live client removed, %d live clients', room_id, len(self._live_clients))
+
+        client_room_manager.del_room(room_id)
+
+
+class LiveClient(blivedm.BLiveClient):
+    HEARTBEAT_INTERVAL = 10
+
+    def __init__(self, room_id):
+        super().__init__(room_id, session=utils.request.http_session, heartbeat_interval=self.HEARTBEAT_INTERVAL)
+
+    @property
+    def tmp_room_id(self):
+        """初始化参数传入的房间ID，room_id可能改变，这个不会变"""
+        return self._tmp_room_id
+
+    async def init_room(self):
+        await super().init_room()
+        return True
+
+
+class ClientRoomManager:
+    """管理到客户端的连接"""
+    # 房间没有客户端后延迟多久删除房间，不立即删除防止短时间后重连
+    DELAY_DEL_ROOM_TIMEOUT = 10
+
+    def __init__(self):
+        self._rooms: Dict[int, ClientRoom] = {}
+        # room_id -> timer_handle
+        self._delay_del_timer_handles: Dict[int, asyncio.TimerHandle] = {}
+
+    def add_client(self, room_id, client: 'api.chat.ChatHandler'):
+        room = self._get_or_add_room(room_id)
+        room.add_client(client)
+
+        self._clear_delay_del_timer(room_id)
+
+    def del_client(self, room_id, client: 'api.chat.ChatHandler'):
+        room = self.get_room(room_id)
+        if room is None:
+            return
+        room.del_client(client)
+
+        if room.client_count == 0:
+            self.delay_del_room(room_id, self.DELAY_DEL_ROOM_TIMEOUT)
+
+    def get_room(self, room_id):
+        return self._rooms.get(room_id, None)
+
+    def _get_or_add_room(self, room_id):
+        room = self._rooms.get(room_id, None)
+        if room is None:
+            logger.info('room=%d creating client room', room_id)
+            self._rooms[room_id] = room = ClientRoom(room_id)
+            logger.info('room=%d client room created, %d client rooms', room_id, len(self._rooms))
+
+            _live_client_manager.add_live_client(room_id)
+        return room
+
+    def del_room(self, room_id):
+        self._clear_delay_del_timer(room_id)
+
+        room = self._rooms.pop(room_id, None)
+        if room is None:
+            return
+        logger.info('room=%d removing client room', room_id)
+        room.clear_clients()
+        logger.info('room=%d client room removed, %d client rooms', room_id, len(self._rooms))
+
+        _live_client_manager.del_live_client(room_id)
+
+    def delay_del_room(self, room_id, timeout):
+        self._clear_delay_del_timer(room_id)
+        self._delay_del_timer_handles[room_id] = asyncio.get_running_loop().call_later(
+            timeout, self._on_delay_del_room, room_id
+        )
+
+    def _clear_delay_del_timer(self, room_id):
+        timer_handle = self._delay_del_timer_handles.pop(room_id, None)
+        if timer_handle is not None:
+            timer_handle.cancel()
+
+    def _on_delay_del_room(self, room_id):
+        self._delay_del_timer_handles.pop(room_id, None)
+        self.del_room(room_id)
+
+
+class ClientRoom:
+    def __init__(self, room_id):
+        self._room_id = room_id
+        self._clients: List[api.chat.ChatHandler] = []
+        self._auto_translate_count = 0
+
+    @property
+    def room_id(self):
+        return self._room_id
+
+    @property
+    def client_count(self):
+        return len(self._clients)
+
+    @property
+    def need_translate(self):
+        return self._auto_translate_count > 0
+
+    def add_client(self, client: 'api.chat.ChatHandler'):
+        logger.info('room=%d addding client %s', self._room_id, client.request.remote_ip)
+        self._clients.append(client)
+        if client.auto_translate:
+            self._auto_translate_count += 1
+        logger.info('room=%d added client %s, %d clients', self._room_id, client.request.remote_ip,
+                    self.client_count)
+
+    def del_client(self, client: 'api.chat.ChatHandler'):
+        client.close()
+        try:
+            self._clients.remove(client)
+        except ValueError:
+            return
+        if client.auto_translate:
+            self._auto_translate_count -= 1
+        logger.info('room=%d removed client %s, %d clients', self._room_id, client.request.remote_ip,
+                    self.client_count)
+
+    def clear_clients(self):
+        logger.info('room=%d clearing %d clients', self._room_id, self.client_count)
+        for client in self._clients:
+            client.close()
+        self._clients.clear()
+        self._auto_translate_count = 0
+
+    def send_cmd_data(self, cmd, data):
+        body = api.chat.make_message_body(cmd, data)
+        for client in self._clients:
+            client.send_body_no_raise(body)
+
+    def send_cmd_data_if(self, filterer: Callable[['api.chat.ChatHandler'], bool], cmd, data):
+        body = api.chat.make_message_body(cmd, data)
+        for client in filter(filterer, self._clients):
+            client.send_body_no_raise(body)
+
+
+class LiveMsgHandler(blivedm.BaseHandler):
+    # 重新定义XXX_callback是为了减少对字段名的依赖，防止B站改字段名
+    def __danmu_msg_callback(self, client: LiveClient, command: dict):
+        info = command['info']
+        dm_v2 = command.get('dm_v2', '')
+
+        proto: Optional[blivedm_pb.SimpleDm] = None
+        if dm_v2 != '':
+            try:
+                proto = blivedm_pb.SimpleDm.loads(base64.b64decode(dm_v2))
+            except (binascii.Error, KeyError, TypeError, ValueError):
+                pass
+        if proto is not None:
+            face = proto.user.face
+        else:
+            face = ''
+
+        if len(info[3]) != 0:
+            medal_level = info[3][0]
+            medal_room_id = info[3][3]
+        else:
+            medal_level = 0
+            medal_room_id = 0
+
+        message = blivedm.DanmakuMessage(
+            timestamp=info[0][4],
+            msg_type=info[0][9],
+            dm_type=info[0][12],
+            emoticon_options=info[0][13],
+            mode_info=info[0][15],
+
+            msg=info[1],
+
+            uid=info[2][0],
+            uname=info[2][1],
+            face=face,
+            admin=info[2][2],
+            urank=info[2][5],
+            mobile_verify=info[2][6],
+
+            medal_level=medal_level,
+            medal_room_id=medal_room_id,
+
+            user_level=info[4][0],
+
+            privilege_type=info[7],
+        )
+        return self._on_danmaku(client, message)
+
+    def __send_gift_callback(self, client: LiveClient, command: dict):
+        data = command['data']
+        message = blivedm.GiftMessage(
+            gift_name=data['giftName'],
+            num=data['num'],
+            uname=data['uname'],
+            face=data['face'],
+            uid=data['uid'],
+            timestamp=data['timestamp'],
+            coin_type=data['coin_type'],
+            total_coin=data['total_coin'],
+        )
+        return self._on_gift(client, message)
+
+    def __guard_buy_callback(self, client: LiveClient, command: dict):
+        data = command['data']
+        message = blivedm.GuardBuyMessage(
+            uid=data['uid'],
+            username=data['username'],
+            guard_level=data['guard_level'],
+            start_time=data['start_time'],
+        )
+        return self._on_buy_guard(client, message)
+
+    def __super_chat_message_callback(self, client: LiveClient, command: dict):
+        data = command['data']
+        message = blivedm.SuperChatMessage(
+            price=data['price'],
+            message=data['message'],
+            start_time=data['start_time'],
+            id=data['id'],
+            uid=data['uid'],
+            uname=data['user_info']['uname'],
+            face=data['user_info']['face'],
+        )
+        return self._on_super_chat(client, message)
+
+    _CMD_CALLBACK_DICT = {
+        **blivedm.BaseHandler._CMD_CALLBACK_DICT,
+        'DANMU_MSG': __danmu_msg_callback,
+        'SEND_GIFT': __send_gift_callback,
+        'GUARD_BUY': __guard_buy_callback,
+        'SUPER_CHAT_MESSAGE': __super_chat_message_callback
+    }
+
+    async def _on_danmaku(self, client: LiveClient, message: blivedm.DanmakuMessage):
+        asyncio.create_task(self.__on_danmaku(client, message))
+
+    async def __on_danmaku(self, client: LiveClient, message: blivedm.DanmakuMessage):
+        avatar_url = message.face
+        if avatar_url != '':
+            services.avatar.update_avatar_cache_if_expired(message.uid, avatar_url)
+        else:
+            # 先异步调用再获取房间，因为返回时房间可能已经不存在了
+            avatar_url = await services.avatar.get_avatar_url(message.uid)
+
+        room = client_room_manager.get_room(client.tmp_room_id)
+        if room is None:
+            return
+
+        if message.uid == client.room_owner_uid:
+            author_type = 3  # 主播
+        elif message.admin:
+            author_type = 2  # 房管
+        elif message.privilege_type != 0:  # 1总督，2提督，3舰长
+            author_type = 1  # 舰队
+        else:
+            author_type = 0
+
+        if message.dm_type == 1:
+            content_type = api.chat.ContentType.EMOTICON
+            content_type_params = api.chat.make_emoticon_params(
+                message.emoticon_options_dict['url'],
+            )
+        else:
+            content_type = api.chat.ContentType.TEXT
+            content_type_params = None
+
+        text_emoticons = self._parse_text_emoticons(message)
+
+        need_translate = content_type != api.chat.ContentType.EMOTICON and self._need_translate(message.msg, room)
+        if need_translate:
+            translation = services.translate.get_translation_from_cache(message.msg)
+            if translation is None:
+                # 没有缓存，需要后面异步翻译后通知
+                translation = ''
+            else:
+                need_translate = False
+        else:
+            translation = ''
+
+        msg_id = uuid.uuid4().hex
+        room.send_cmd_data(api.chat.Command.ADD_TEXT, api.chat.make_text_message_data(
+            avatar_url=avatar_url,
+            timestamp=int(message.timestamp / 1000),
+            author_name=message.uname,
+            author_type=author_type,
+            content=message.msg,
+            privilege_type=message.privilege_type,
+            is_gift_danmaku=bool(message.msg_type),
+            author_level=message.user_level,
+            is_newbie=message.urank < 10000,
+            is_mobile_verified=bool(message.mobile_verify),
+            medal_level=0 if message.medal_room_id != client.room_id else message.medal_level,
+            id_=msg_id,
+            translation=translation,
+            content_type=content_type,
+            content_type_params=content_type_params,
+            text_emoticons=text_emoticons,
+        ))
+
+        if need_translate:
+            await self._translate_and_response(message.msg, room.room_id, msg_id)
+
+    @staticmethod
+    def _parse_text_emoticons(message: blivedm.DanmakuMessage):
+        try:
+            extra = json.loads(message.mode_info['extra'])
+            # {"[dog]":{"emoticon_id":208,"emoji":"[dog]","descript":"[dog]","url":"http://i0.hdslb.com/bfs/live/4428c8
+            # 4e694fbf4e0ef6c06e958d9352c3582740.png","width":20,"height":20,"emoticon_unique":"emoji_208","count":1}}
+            emoticons = extra['emots']
+            if emoticons is None:
+                return []
+            res = [
+                (emoticon['descript'], emoticon['url'])
+                for emoticon in emoticons.values()
+            ]
+            return res
+        except (json.JSONDecodeError, TypeError, KeyError):
+            return []
+
+    async def _on_gift(self, client: LiveClient, message: blivedm.GiftMessage):
+        avatar_url = services.avatar.process_avatar_url(message.face)
+        services.avatar.update_avatar_cache_if_expired(message.uid, avatar_url)
+
+        # 丢人
+        if message.coin_type != 'gold':
+            return
+
+        room = client_room_manager.get_room(client.tmp_room_id)
+        if room is None:
+            return
+
+        room.send_cmd_data(api.chat.Command.ADD_GIFT, {
+            'id': uuid.uuid4().hex,
+            'avatarUrl': avatar_url,
+            'timestamp': message.timestamp,
+            'authorName': message.uname,
+            'totalCoin': message.total_coin,
+            'giftName': message.gift_name,
+            'num': message.num
+        })
+
+    async def _on_buy_guard(self, client: LiveClient, message: blivedm.GuardBuyMessage):
+        asyncio.create_task(self.__on_buy_guard(client, message))
+
+    @staticmethod
+    async def __on_buy_guard(client: LiveClient, message: blivedm.GuardBuyMessage):
+        # 先异步调用再获取房间，因为返回时房间可能已经不存在了
+        avatar_url = await services.avatar.get_avatar_url(message.uid)
+
+        room = client_room_manager.get_room(client.tmp_room_id)
+        if room is None:
+            return
+
+        room.send_cmd_data(api.chat.Command.ADD_MEMBER, {
+            'id': uuid.uuid4().hex,
+            'avatarUrl': avatar_url,
+            'timestamp': message.start_time,
+            'authorName': message.username,
+            'privilegeType': message.guard_level
+        })
+
+    async def _on_super_chat(self, client: LiveClient, message: blivedm.SuperChatMessage):
+        avatar_url = services.avatar.process_avatar_url(message.face)
+        services.avatar.update_avatar_cache_if_expired(message.uid, avatar_url)
+
+        room = client_room_manager.get_room(client.tmp_room_id)
+        if room is None:
+            return
+
+        need_translate = self._need_translate(message.message, room)
+        if need_translate:
+            translation = services.translate.get_translation_from_cache(message.message)
+            if translation is None:
+                # 没有缓存，需要后面异步翻译后通知
+                translation = ''
+            else:
+                need_translate = False
+        else:
+            translation = ''
+
+        msg_id = str(message.id)
+        room.send_cmd_data(api.chat.Command.ADD_SUPER_CHAT, {
+            'id': msg_id,
+            'avatarUrl': avatar_url,
+            'timestamp': message.start_time,
+            'authorName': message.uname,
+            'price': message.price,
+            'content': message.message,
+            'translation': translation
+        })
+
+        if need_translate:
+            asyncio.create_task(self._translate_and_response(
+                message.message, room.room_id, msg_id, services.translate.Priority.HIGH
+            ))
+
+    async def _on_super_chat_delete(self, client: LiveClient, message: blivedm.SuperChatDeleteMessage):
+        room = client_room_manager.get_room(client.tmp_room_id)
+        if room is None:
+            return
+
+        room.send_cmd_data(api.chat.Command.DEL_SUPER_CHAT, {
+            'ids': list(map(str, message.ids))
+        })
+
+    @staticmethod
+    def _need_translate(text, room: ClientRoom):
+        cfg = config.get_config()
+        return (
+            cfg.enable_translate
+            and room.need_translate
+            and (not cfg.allow_translate_rooms or room.room_id in cfg.allow_translate_rooms)
+            and services.translate.need_translate(text)
+        )
+
+    @staticmethod
+    async def _translate_and_response(text, room_id, msg_id, priority=services.translate.Priority.NORMAL):
+        translation = await services.translate.translate(text, priority)
+        if translation is None:
+            return
+
+        room = client_room_manager.get_room(room_id)
+        if room is None:
+            return
+
+        room.send_cmd_data_if(
+            lambda client: client.auto_translate,
+            api.chat.Command.UPDATE_TRANSLATION,
+            api.chat.make_translation_message_data(
+                msg_id,
+                translation
+            )
+        )

services/translate.py

@@ -0,0 +1,681 @@
+# -*- coding: utf-8 -*-
+import asyncio
+import base64
+import dataclasses
+import datetime
+import enum
+import functools
+import hashlib
+import hmac
+import json
+import logging
+import random
+import re
+from typing import *
+
+import Crypto.Cipher.AES as cry_aes  # noqa
+import Crypto.Util.Padding as cry_pad  # noqa
+import aiohttp
+import cachetools
+
+import config
+import utils.request
+
+logger = logging.getLogger(__name__)
+
+NO_TRANSLATE_TEXTS = {
+    '草', '草草', '草草草', '草生', '大草原', '上手', '上手上手', '理解', '理解理解', '天才', '天才天才',
+    '强', '余裕', '余裕余裕', '大丈夫', '再放送', '放送事故', '清楚', '清楚清楚'
+}
+
+_translate_providers: List['TranslateProvider'] = []
+# text -> res
+_translate_cache: Optional[cachetools.LRUCache] = None
+# 正在翻译的Future，text -> Future
+_text_future_map: Dict[str, asyncio.Future] = {}
+# 正在翻译的任务队列，索引是优先级
+_task_queues: List['asyncio.Queue[TranslateTask]'] = []
+
+
+class Priority(enum.IntEnum):
+    HIGH = 0
+    NORMAL = 1
+
+
+@dataclasses.dataclass
+class TranslateTask:
+    priority: Priority
+    text: str
+    future: 'asyncio.Future[Optional[str]]'
+    remain_retry_count: int
+
+
+def init():
+    cfg = config.get_config()
+    global _translate_cache, _task_queues
+    _translate_cache = cachetools.LRUCache(cfg.translation_cache_size)
+    # 总队列长度会超过translate_max_queue_size，不用这么严格
+    _task_queues = [asyncio.Queue(cfg.translate_max_queue_size) for _ in range(len(Priority))]
+    asyncio.get_event_loop().create_task(_do_init())
+
+
+async def _do_init():
+    cfg = config.get_config()
+    if not cfg.enable_translate:
+        return
+    providers = []
+    for trans_cfg in cfg.translator_configs:
+        provider = create_translate_provider(trans_cfg)
+        if provider is not None:
+            providers.append(provider)
+    await asyncio.gather(*(provider.init() for provider in providers))
+    global _translate_providers
+    _translate_providers = providers
+
+
+def create_translate_provider(cfg):
+    type_ = cfg['type']
+    if type_ == 'TencentTranslateFree':
+        return TencentTranslateFree(
+            cfg['query_interval'], cfg['source_language'], cfg['target_language']
+        )
+    elif type_ == 'TencentTranslate':
+        return TencentTranslate(
+            cfg['query_interval'], cfg['source_language'], cfg['target_language'],
+            cfg['secret_id'], cfg['secret_key'], cfg['region']
+        )
+    elif type_ == 'BaiduTranslate':
+        return BaiduTranslate(
+            cfg['query_interval'], cfg['source_language'], cfg['target_language'],
+            cfg['app_id'], cfg['secret']
+        )
+    return None
+
+
+def need_translate(text):
+    text = text.strip()
+    # 没有中文，平时打不出的字不管
+    if not any(0x4E00 <= ord(c) <= 0x9FFF for c in text):
+        return False
+    # 含有日文假名
+    if any(0x3040 <= ord(c) <= 0x30FF for c in text):
+        return False
+    # 弹幕同传
+    if '【' in text:
+        return False
+    # 中日双语
+    if text in NO_TRANSLATE_TEXTS:
+        return False
+    return True
+
+
+def get_translation_from_cache(text):
+    key = text.strip().lower()
+    return _translate_cache.get(key, None)
+
+
+def translate(text, priority=Priority.NORMAL) -> Awaitable[Optional[str]]:
+    key = text.strip().lower()
+    # 如果已有正在翻译的future则返回，防止重复翻译
+    future = _text_future_map.get(key, None)
+    if future is not None:
+        return future
+    # 否则创建一个翻译任务
+    future = asyncio.get_running_loop().create_future()
+
+    # 查缓存
+    res = _translate_cache.get(key, None)
+    if res is not None:
+        future.set_result(res)
+        return future
+
+    task = TranslateTask(
+        priority=priority,
+        text=text,
+        future=future,
+        remain_retry_count=3 if priority == Priority.HIGH else 1
+    )
+    if not _push_task(task):
+        future.set_result(None)
+        return future
+
+    _text_future_map[key] = future
+    future.add_done_callback(functools.partial(_on_translate_done, key))
+    return future
+
+
+def _on_translate_done(key, future):
+    _text_future_map.pop(key, None)
+    # 缓存
+    try:
+        res = future.result()
+    except Exception:  # noqa
+        return
+    if res is None:
+        return
+    _translate_cache[key] = res
+
+
+def _push_task(task: TranslateTask):
+    if not _has_available_translate_provider():
+        return False
+
+    queue = _task_queues[task.priority]
+    if not queue.full():
+        queue.put_nowait(task)
+        return True
+
+    if task.priority != Priority.HIGH:
+        return False
+
+    # 高优先级的尝试降级，挤掉低优先级的任务
+    queue = _task_queues[Priority.NORMAL]
+    if queue.full():
+        lower_task = queue.get_nowait()
+        lower_task.future.set_result(None)
+    queue.put_nowait(task)
+    return True
+
+
+async def _pop_task() -> TranslateTask:
+    # 按优先级遍历，看是否已经有任务
+    for queue in _task_queues:
+        if not queue.empty():
+            return queue.get_nowait()
+
+    done_future_set, pending_future_set = await asyncio.wait(
+        [asyncio.create_task(queue.get()) for queue in _task_queues],
+        return_when=asyncio.FIRST_COMPLETED
+    )
+    for future in pending_future_set:
+        future.cancel()
+
+    # 如果有多个队列都取到任务了，只返回优先级最高的那一个，剩下的放回队列
+    assert len(done_future_set) != 0
+    tasks = [await future for future in done_future_set]
+    if len(tasks) > 1:
+        tasks.sort(key=lambda task_: task_.priority)
+
+    res = None
+    for task in tasks:
+        if res is None:
+            res = task
+            continue
+
+        if not _push_task(task):
+            task.future.set_result(None)
+    return res
+
+
+def _cancel_all_tasks_if_no_available_translate_provider():
+    if _has_available_translate_provider():
+        return
+
+    logger.warning('No available translate provider')
+    for queue in _task_queues:
+        while not queue.empty():
+            task = queue.get_nowait()
+            task.future.set_result(None)
+
+
+def _has_available_translate_provider():
+    return any(provider.is_available for provider in _translate_providers)
+
+
+class TranslateProvider:
+    def __init__(self, query_interval):
+        self._query_interval = query_interval
+        self._be_available_event = asyncio.Event()
+        self._be_available_event.set()
+
+    async def init(self):
+        asyncio.create_task(self._translate_consumer())
+        return True
+
+    @property
+    def is_available(self):
+        return True
+
+    def _on_availability_change(self):
+        if self.is_available:
+            self._be_available_event.set()
+        else:
+            self._be_available_event.clear()
+            _cancel_all_tasks_if_no_available_translate_provider()
+
+    async def _translate_consumer(self):
+        cls_name = type(self).__name__
+        while True:
+            try:
+                if not self.is_available:
+                    logger.info('%s waiting to become available', cls_name)
+                    await self._be_available_event.wait()
+                    logger.info('%s became available', cls_name)
+
+                task = await _pop_task()
+                # 为了简化代码，约定只会在_translate_wrapper里变成不可用，所以获取task之后这里还是可用的
+                assert self.is_available
+
+                start_time = datetime.datetime.now()
+                await self._translate_wrapper(task)
+                cost_time = (datetime.datetime.now() - start_time).total_seconds()
+
+                # 频率限制
+                await asyncio.sleep(self._query_interval - cost_time)
+            except Exception:  # noqa
+                logger.exception('%s error:', cls_name)
+
+    async def _translate_wrapper(self, task: TranslateTask) -> Optional[str]:
+        try:
+            exc = None
+            task.remain_retry_count -= 1
+            res = await self._do_translate(task.text)
+        except BaseException as e:
+            exc = e
+            res = None
+        if res is not None:
+            task.future.set_result(res)
+            return res
+
+        if task.remain_retry_count > 0:
+            # 还可以重试则放回队列
+            if not _push_task(task):
+                task.future.set_result(None)
+        else:
+            # 否则设置异常或None结果
+            if exc is not None:
+                task.future.set_exception(exc)
+            else:
+                task.future.set_result(None)
+        return None
+
+    async def _do_translate(self, text) -> Optional[str]:
+        raise NotImplementedError
+
+
+class TencentTranslateFree(TranslateProvider):
+    def __init__(self, query_interval, source_language, target_language):
+        super().__init__(query_interval)
+        self._be_available_event.clear()  # _do_init之后才可用
+        self._source_language = source_language
+        self._target_language = target_language
+
+        self._server_time_delta = 0
+        self._uc_key = self._uc_iv = ''
+        self._qtv = self._qtk = ''
+        self._reinit_future = None
+
+        # 连续失败的次数
+        self._fail_count = 0
+
+    async def init(self):
+        if not await super().init():
+            return False
+        self._reinit_future = asyncio.create_task(self._reinit_coroutine())
+        return True
+
+    async def _do_init(self):
+        try:
+            async with utils.request.http_session.get('https://fanyi.qq.com/') as r:
+                if r.status != 200:
+                    logger.warning('TencentTranslateFree init request failed: status=%d %s', r.status, r.reason)
+                    return False
+                html = await r.text()
+
+                try:
+                    server_time = r.headers['Date']
+                    server_time = datetime.datetime.strptime(server_time, '%a, %d %b %Y %H:%M:%S GMT')
+                    server_time = server_time.replace(tzinfo=datetime.timezone.utc).timestamp()
+                    self._server_time_delta = int((datetime.datetime.now().timestamp() - server_time) * 1000)
+                except (KeyError, ValueError):
+                    self._server_time_delta = 0
+        except (aiohttp.ClientError, asyncio.TimeoutError):
+            logger.exception('TencentTranslateFree init error:')
+            return False
+
+        # 获取token URL
+        m = re.search(r"""\breauthuri\s*=\s*['"](.+?)['"]""", html)
+        if m is None:
+            logger.exception('TencentTranslateFree init failed: reauthuri not found')
+            return False
+        reauthuri = m[1]
+
+        # 获取验证用的key、iv
+        m = re.search(r"""\s*=\s*['"]((?:\w+\|\w+-)+\w+\|\w+)['"]""", html)
+        if m is None:
+            logger.exception('TencentTranslateFree init failed: initial global variables not found')
+            return False
+        uc_key = None
+        uc_iv = None
+        for item in m[1].split('-'):
+            key, _, value = item.partition('|')
+            if key == 'a137':
+                uc_key = value
+            elif key == 'E74':
+                uc_iv = value
+            if uc_key is not None and uc_iv is not None:
+                break
+
+        # 获取token
+        try:
+            async with utils.request.http_session.post('https://fanyi.qq.com/api/' + reauthuri) as r:
+                if r.status != 200:
+                    logger.warning('TencentTranslateFree init request failed: reauthuri=%s, status=%d %s',
+                                   reauthuri, r.status, r.reason)
+                    return False
+                data = await r.json()
+        except (aiohttp.ClientError, asyncio.TimeoutError):
+            logger.exception('TencentTranslateFree init error:')
+            return False
+
+        qtv = data.get('qtv', None)
+        if qtv is None:
+            logger.warning('TencentTranslateFree init failed: qtv not found')
+            return False
+        qtk = data.get('qtk', None)
+        if qtk is None:
+            logger.warning('TencentTranslateFree init failed: qtk not found')
+            return False
+
+        self._uc_key = uc_key
+        self._uc_iv = uc_iv
+        self._qtv = qtv
+        self._qtk = qtk
+
+        self._on_availability_change()
+        return True
+
+    async def _reinit_coroutine(self):
+        try:
+            while True:
+                logger.debug('TencentTranslateFree reinit')
+                start_time = datetime.datetime.now()
+                try:
+                    await self._do_init()
+                except asyncio.CancelledError:
+                    raise
+                except BaseException:  # noqa
+                    pass
+                cost_time = (datetime.datetime.now() - start_time).total_seconds()
+
+                await asyncio.sleep(30 - cost_time)
+        except asyncio.CancelledError:
+            pass
+
+    @property
+    def is_available(self):
+        return '' not in (self._uc_key, self._uc_iv, self._qtv, self._qtk) and super().is_available
+
+    async def _translate_wrapper(self, task: TranslateTask) -> Optional[str]:
+        res = await super()._translate_wrapper(task)
+        if res is not None:
+            self._fail_count = 0
+        else:
+            self._on_fail()
+        return res
+
+    async def _do_translate(self, text) -> Optional[str]:
+        try:
+            async with utils.request.http_session.post(
+                'https://fanyi.qq.com/api/translate',
+                headers={
+                    'Referer': 'https://fanyi.qq.com/',
+                    'uc': self._get_uc()
+                },
+                data={
+                    'source': self._source_language,
+                    'target': self._target_language,
+                    'sourceText': text,
+                    'qtv': self._qtv,
+                    'qtk': self._qtk
+                }
+            ) as r:
+                if r.status != 200:
+                    logger.warning('TencentTranslateFree request failed: status=%d %s', r.status, r.reason)
+                    return None
+                self._update_uc_key(r)
+                data = await r.json()
+        except (aiohttp.ClientError, asyncio.TimeoutError):
+            return None
+        if data['errCode'] != 0:
+            logger.warning('TencentTranslateFree failed: %d %s', data['errCode'], data['errMsg'])
+            return None
+        res = ''.join(record['targetText'] for record in data['translate']['records'])
+        if res == '' and text.strip() != '':
+            # qtv、qtk过期
+            logger.info('TencentTranslateFree result is empty %s', data)
+            return None
+        return res
+
+    def _get_uc(self):
+        user_actions = self._gen_user_actions()
+        cur_timestamp = str(int(datetime.datetime.now().timestamp() * 1000))
+        server_time_delta = str(self._server_time_delta)
+        uc = '|'.join([user_actions, cur_timestamp, server_time_delta])
+
+        aes = cry_aes.new(self._uc_key.encode('utf-8'), cry_aes.MODE_CBC, self._uc_iv.encode('utf-8'))
+        uc = cry_pad.pad(uc.encode('utf-8'), aes.block_size, 'pkcs7')
+        uc = aes.encrypt(uc)
+        uc = base64.b64encode(uc).decode('utf-8')
+        return uc
+
+    @staticmethod
+    def _gen_user_actions():
+        # 1：点击翻译；2：源输入框聚焦或失去焦点；3：点击源语言列表；4：点击交换语言；5：点击目标语言列表；6：源输入框输入、粘贴
+        user_actions = []
+        if random.randint(1, 5) == 1:
+            for i in range(random.randint(1, 2)):
+                user_actions.append('2')
+        user_actions.append('6')
+        for i in range(random.randint(0, 6)):
+            user_actions.append(random.choice('26'))
+        if random.randint(1, 5) == 1:
+            user_actions.append('1')
+        return ''.join(user_actions)
+
+    def _update_uc_key(self, r):
+        try:
+            hf_f = r.headers['f']
+            hf_ts = int(r.headers['ts'])
+        except (KeyError, ValueError):
+            return
+
+        cur_timestamp = int(datetime.datetime.now().timestamp() * 1000)
+        hf_f = base64.b64decode(hf_f.encode('utf-8')).decode('utf-8')
+        pos = int(hf_f[72: 72 + 4])
+        uc_key = hf_f[pos: pos + 16]
+        uc_iv = hf_f[pos + 16: pos + 16 + 16]
+
+        self._server_time_delta = cur_timestamp - hf_ts
+        self._uc_key = uc_key
+        self._uc_iv = uc_iv
+
+    def _on_fail(self):
+        self._fail_count += 1
+        # 为了可靠性，连续失败5次时冷却直到下次重新init
+        if self._fail_count >= 5:
+            self._cool_down()
+
+    def _cool_down(self):
+        logger.info('TencentTranslateFree is cooling down')
+        # 下次_do_init后恢复
+        self._uc_key = self._uc_iv = ''
+        self._qtv = self._qtk = ''
+        self._fail_count = 0
+
+        self._on_availability_change()
+
+
+class TencentTranslate(TranslateProvider):
+    def __init__(self, query_interval, source_language, target_language,
+                 secret_id, secret_key, region):
+        super().__init__(query_interval)
+        self._source_language = source_language
+        self._target_language = target_language
+        self._secret_id = secret_id
+        self._secret_key = secret_key
+        self._region = region
+
+        self._cool_down_timer_handle = None
+
+    @property
+    def is_available(self):
+        return self._cool_down_timer_handle is None and super().is_available
+
+    async def _do_translate(self, text) -> Optional[str]:
+        try:
+            async with self._request_tencent_cloud(
+                'TextTranslate',
+                '2018-03-21',
+                {
+                    'SourceText': text,
+                    'Source': self._source_language,
+                    'Target': self._target_language,
+                    'ProjectId': 0
+                }
+            ) as r:
+                if r.status != 200:
+                    logger.warning('TencentTranslate request failed: status=%d %s', r.status, r.reason)
+                    return None
+                data = (await r.json())['Response']
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            return None
+        error = data.get('Error', None)
+        if error is not None:
+            logger.warning('TencentTranslate failed: %s %s, RequestId=%s', error['Code'],
+                           error['Message'], data['RequestId'])
+            self._on_fail(error['Code'])
+            return None
+        return data['TargetText']
+
+    def _request_tencent_cloud(self, action, version, body):
+        body_bytes = json.dumps(body).encode('utf-8')
+
+        canonical_headers = 'content-type:application/json; charset=utf-8\nhost:tmt.tencentcloudapi.com\n'
+        signed_headers = 'content-type;host'
+        hashed_request_payload = hashlib.sha256(body_bytes).hexdigest()
+        canonical_request = f'POST\n/\n\n{canonical_headers}\n{signed_headers}\n{hashed_request_payload}'
+
+        request_timestamp = int(datetime.datetime.now().timestamp())
+        date = datetime.datetime.utcfromtimestamp(request_timestamp).strftime('%Y-%m-%d')
+        credential_scope = f'{date}/tmt/tc3_request'
+        hashed_canonical_request = hashlib.sha256(canonical_request.encode('utf-8')).hexdigest()
+        string_to_sign = f'TC3-HMAC-SHA256\n{request_timestamp}\n{credential_scope}\n{hashed_canonical_request}'
+
+        def sign(key, msg):
+            return hmac.new(key, msg.encode('utf-8'), hashlib.sha256).digest()
+
+        secret_date = sign(('TC3' + self._secret_key).encode('utf-8'), date)
+        secret_service = sign(secret_date, 'tmt')
+        secret_signing = sign(secret_service, 'tc3_request')
+        signature = hmac.new(secret_signing, string_to_sign.encode('utf-8'), hashlib.sha256).hexdigest()
+
+        authorization = (
+            f'TC3-HMAC-SHA256 Credential={self._secret_id}/{credential_scope}, '
+            f'SignedHeaders={signed_headers}, Signature={signature}'
+        )
+
+        headers = {
+            'Authorization': authorization,
+            'Content-Type': 'application/json; charset=utf-8',
+            'X-TC-Action': action,
+            'X-TC-Version': version,
+            'X-TC-Timestamp': str(request_timestamp),
+            'X-TC-Region': self._region
+        }
+
+        return utils.request.http_session.post('https://tmt.tencentcloudapi.com/', headers=headers, data=body_bytes)
+
+    def _on_fail(self, code):
+        if self._cool_down_timer_handle is not None:
+            return
+
+        sleep_time = 0
+        if code == 'FailedOperation.NoFreeAmount':
+            # 下个月恢复免费额度
+            cur_time = datetime.datetime.now()
+            year = cur_time.year
+            month = cur_time.month + 1
+            if month > 12:
+                year += 1
+                month = 1
+            next_month_time = datetime.datetime(year, month, 1, minute=5)
+            sleep_time = (next_month_time - cur_time).total_seconds()
+            # Python 3.8之前不能超过一天
+            sleep_time = min(sleep_time, 24 * 60 * 60 - 1)
+        elif code in ('FailedOperation.ServiceIsolate', 'LimitExceeded'):
+            # 需要手动处理，等5分钟
+            sleep_time = 5 * 60
+        if sleep_time != 0:
+            self._cool_down_timer_handle = asyncio.get_running_loop().call_later(
+                sleep_time, self._on_cool_down_timeout
+            )
+            self._on_availability_change()
+
+    def _on_cool_down_timeout(self):
+        self._cool_down_timer_handle = None
+        self._on_availability_change()
+
+
+class BaiduTranslate(TranslateProvider):
+    def __init__(self, query_interval, source_language, target_language,
+                 app_id, secret):
+        super().__init__(query_interval)
+        self._source_language = source_language
+        self._target_language = target_language
+        self._app_id = app_id
+        self._secret = secret
+
+        self._cool_down_timer_handle = None
+
+    @property
+    def is_available(self):
+        return self._cool_down_timer_handle is None and super().is_available
+
+    async def _do_translate(self, text) -> Optional[str]:
+        try:
+            async with utils.request.http_session.post(
+                'https://fanyi-api.baidu.com/api/trans/vip/translate',
+                data=self._add_sign({
+                    'q': text,
+                    'from': self._source_language,
+                    'to': self._target_language,
+                    'appid': self._app_id,
+                    'salt': random.randint(1, 999999999)
+                })
+            ) as r:
+                if r.status != 200:
+                    logger.warning('BaiduTranslate request failed: status=%d %s', r.status, r.reason)
+                    return None
+                data = await r.json()
+        except (aiohttp.ClientConnectionError, asyncio.TimeoutError):
+            return None
+        error_code = data.get('error_code', None)
+        if error_code is not None:
+            logger.warning('BaiduTranslate failed: %s %s', error_code, data['error_msg'])
+            self._on_fail(error_code)
+            return None
+        return ''.join(result['dst'] for result in data['trans_result'])
+
+    def _add_sign(self, data):
+        str_to_sign = f"{self._app_id}{data['q']}{data['salt']}{self._secret}"
+        sign = hashlib.md5(str_to_sign.encode('utf-8')).hexdigest()
+        return {**data, 'sign': sign}
+
+    def _on_fail(self, code):
+        if self._cool_down_timer_handle is not None:
+            return
+
+        sleep_time = 0
+        if code == '54004':
+            # 账户余额不足，需要手动处理，等5分钟
+            sleep_time = 5 * 60
+        if sleep_time != 0:
+            self._cool_down_timer_handle = asyncio.get_running_loop().call_later(
+                sleep_time, self._on_cool_down_timeout
+            )
+            self._on_availability_change()
+
+    def _on_cool_down_timeout(self):
+        self._cool_down_timer_handle = None
+        self._on_availability_change()

update.py

@@ -0,0 +1,30 @@
+# -*- coding: utf-8 -*-
+import asyncio
+
+import aiohttp
+
+import utils.request
+
+VERSION = 'v1.7.0'
+
+
+def check_update():
+    asyncio.get_event_loop().create_task(_do_check_update())
+
+
+async def _do_check_update():
+    try:
+        async with utils.request.http_session.get(
+            'https://api.github.com/repos/xfgryujk/blivechat/releases/latest'
+        ) as r:
+            data = await r.json()
+            if data['name'] != VERSION:
+                print('---------------------------------------------')
+                print('New version available:', data['name'])
+                print(data['body'])
+                print('Download:', data['html_url'])
+                print('---------------------------------------------')
+    except aiohttp.ClientConnectionError:
+        print('Failed to check update: connection failed')
+    except asyncio.TimeoutError:
+        print('Failed to check update: timeout')

utils/request.py

@@ -0,0 +1,24 @@
+# -*- coding: utf-8 -*-
+import asyncio
+from typing import *
+
+import aiohttp
+
+# 不带这堆头部有时候也能成功请求，但是带上后成功的概率更高
+BILIBILI_COMMON_HEADERS = {
+    'Origin': 'https://www.bilibili.com',
+    'Referer': 'https://www.bilibili.com/',
+    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)'
+                  ' Chrome/114.0.0.0 Safari/537.36'
+}
+
+http_session: Optional[aiohttp.ClientSession] = None
+
+
+def init():
+    # ClientSession要在异步函数中创建
+    async def do_init():
+        global http_session
+        http_session = aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=10))
+
+    asyncio.get_event_loop().run_until_complete(do_init())

views/base.py

@@ -1,28 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import json
-
-import tornado.web
-
-
-# noinspection PyAbstractClass
-class ApiHandler(tornado.web.RequestHandler):
-    def set_default_headers(self):
-        # 跨域测试用
-        if not self.application.settings['debug']:
-            return
-        self.set_header('Access-Control-Allow-Origin', '*')
-        self.set_header('Access-Control-Allow-Methods', 'OPTIONS, PUT, POST, GET, DELETE')
-        if 'Access-Control-Request-Headers' in self.request.headers:
-            self.set_header('Access-Control-Allow-Headers',
-                            self.request.headers['Access-Control-Request-Headers'])
-
-    def prepare(self):
-        if self.request.headers.get('Content-Type', '').startswith('application/json'):
-            self.json_args = json.loads(self.request.body)
-        else:
-            self.json_args = None
-
-    async def options(self, *_args, **_kwargs):
-        # 跨域测试用
-        self.set_status(204 if self.application.settings['debug'] else 405)

views/chat.py

@@ -1,264 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import asyncio
-import datetime
-import enum
-import json
-import logging
-import time
-from typing import *
-
-import aiohttp
-import tornado.websocket
-
-import blivedm.blivedm as blivedm
-
-logger = logging.getLogger(__name__)
-
-
-class Command(enum.IntEnum):
-    JOIN_ROOM = 0
-    ADD_TEXT = 1
-    ADD_GIFT = 2
-    ADD_MEMBER = 3
-
-
-DEFAULT_AVATAR_URL = 'https://static.hdslb.com/images/member/noface.gif'
-
-_http_session = aiohttp.ClientSession()
-_avatar_url_cache: Dict[int, str] = {}
-_last_fetch_avatar_time = datetime.datetime.now()
-_last_avatar_failed_time = None
-_uids_to_fetch_avatar = asyncio.Queue(15)
-
-
-async def get_avatar_url(user_id):
-    if user_id in _avatar_url_cache:
-        return _avatar_url_cache[user_id]
-
-    global _last_avatar_failed_time, _last_fetch_avatar_time
-    cur_time = datetime.datetime.now()
-    # 防止获取头像频率太高被ban
-    if (cur_time - _last_fetch_avatar_time).total_seconds() < 0.2:
-        # 由_fetch_avatar_loop过一段时间再获取并缓存
-        try:
-            _uids_to_fetch_avatar.put_nowait(user_id)
-        except asyncio.QueueFull:
-            pass
-        return DEFAULT_AVATAR_URL
-
-    if _last_avatar_failed_time is not None:
-        if (cur_time - _last_avatar_failed_time).total_seconds() < 5 * 60 + 3:
-            # 5分钟以内被ban，解封大约要15分钟
-            return DEFAULT_AVATAR_URL
-        else:
-            _last_avatar_failed_time = None
-
-    _last_fetch_avatar_time = cur_time
-    try:
-        async with _http_session.get('https://api.bilibili.com/x/space/acc/info',
-                                     params={'mid': user_id}) as r:
-            if r.status != 200:  # 可能会被B站ban
-                logger.warning('获取头像失败：status=%d %s uid=%d', r.status, r.reason, user_id)
-                _last_avatar_failed_time = cur_time
-                return DEFAULT_AVATAR_URL
-            data = await r.json()
-    except aiohttp.ClientConnectionError:
-        return DEFAULT_AVATAR_URL
-    url = data['data']['face']
-    if not url.endswith('noface.gif'):
-        url += '@48w_48h'
-    _avatar_url_cache[user_id] = url
-
-    if len(_avatar_url_cache) > 50000:
-        for _, key in zip(range(100), _avatar_url_cache):
-            del _avatar_url_cache[key]
-
-    return url
-
-
-async def _fetch_avatar_loop():
-    while True:
-        try:
-            user_id = await _uids_to_fetch_avatar.get()
-            if user_id in _avatar_url_cache:
-                continue
-            # 延时长一些使实时弹幕有机会获取头像
-            await asyncio.sleep(0.4 - (datetime.datetime.now() - _last_fetch_avatar_time).total_seconds())
-            asyncio.ensure_future(get_avatar_url(user_id))
-        except:
-            pass
-
-
-asyncio.ensure_future(_fetch_avatar_loop())
-
-
-class Room(blivedm.BLiveClient):
-    def __init__(self, room_id):
-        super().__init__(room_id, session=_http_session)
-        self.clients: List['ChatHandler'] = []
-
-    def stop_and_close(self):
-        if self.is_running:
-            future = self.stop()
-            future.add_done_callback(lambda _future: asyncio.ensure_future(self.close()))
-        else:
-            asyncio.ensure_future(self.close())
-
-    def send_message(self, cmd, data):
-        body = json.dumps({'cmd': cmd, 'data': data})
-        for client in self.clients:
-            client.write_message(body)
-
-    async def _on_receive_danmaku(self, danmaku: blivedm.DanmakuMessage):
-        asyncio.ensure_future(self.__on_receive_danmaku(danmaku))
-
-    async def __on_receive_danmaku(self, danmaku: blivedm.DanmakuMessage):
-        if danmaku.uid == self.room_owner_uid:
-            author_type = 3  # 主播
-        elif danmaku.admin:
-            author_type = 2  # 房管
-        elif danmaku.privilege_type != 0:  # 1总督，2提督，3舰长
-            author_type = 1  # 舰队
-        else:
-            author_type = 0
-        self.send_message(Command.ADD_TEXT, {
-            'avatarUrl': await get_avatar_url(danmaku.uid),
-            'timestamp': danmaku.timestamp,
-            'authorName': danmaku.uname,
-            'authorType': author_type,
-            'content': danmaku.msg,
-            'privilegeType': danmaku.privilege_type,
-            'isGiftDanmaku': bool(danmaku.msg_type),
-            'authorLevel': danmaku.user_level,
-            'isNewbie': danmaku.urank < 10000,
-            'isMobileVerified': bool(danmaku.mobile_verify),
-            'medalLevel': 0 if danmaku.room_id != self.room_id else danmaku.medal_level
-        })
-
-    async def _on_receive_gift(self, gift: blivedm.GiftMessage):
-        if gift.coin_type != 'gold':  # 丢人
-            return
-        self.send_message(Command.ADD_GIFT, {
-            'avatarUrl': gift.face,
-            'timestamp': gift.timestamp,
-            'authorName': gift.uname,
-            'giftName': gift.gift_name,
-            'giftNum': gift.num,
-            'totalCoin': gift.total_coin
-        })
-
-    async def _on_buy_guard(self, message: blivedm.GuardBuyMessage):
-        asyncio.ensure_future(self.__on_buy_guard(message))
-
-    async def __on_buy_guard(self, message: blivedm.GuardBuyMessage):
-        self.send_message(Command.ADD_MEMBER, {
-            'avatarUrl':  await get_avatar_url(message.uid),
-            'timestamp': message.start_time,
-            'authorName': message.username
-        })
-
-
-class RoomManager:
-    def __init__(self):
-        self._rooms: Dict[int, Room] = {}
-
-    def add_client(self, room_id, client: 'ChatHandler'):
-        if room_id in self._rooms:
-            room = self._rooms[room_id]
-        else:
-            logger.info('创建房间%d', room_id)
-            room = Room(room_id)
-            self._rooms[room_id] = room
-            room.start()
-        room.clients.append(client)
-
-        if client.application.settings['debug']:
-            self.__send_test_message(room)
-
-    def del_client(self, room_id, client: 'ChatHandler'):
-        if room_id not in self._rooms:
-            return
-        room = self._rooms[room_id]
-        room.clients.remove(client)
-        if not room.clients:
-            logger.info('移除房间%d', room_id)
-            room.stop_and_close()
-            del self._rooms[room_id]
-
-    # 测试用
-    @staticmethod
-    def __send_test_message(room):
-        base_data = {
-            'avatarUrl':  'https://i0.hdslb.com/bfs/face/29b6be8aa611e70a3d3ac219cdaf5e72b604f2de.jpg@48w_48h',
-            'timestamp':  time.time(),
-            'authorName': 'xfgryujk',
-        }
-        text_data = {
-            **base_data,
-            'authorType': 0,
-            'content': '我能吞下玻璃而不伤身体',
-            'privilegeType': 0,
-            'isGiftDanmaku': False,
-            'authorLevel': 20,
-            'isNewbie': False,
-            'isMobileVerified': True
-        }
-        vip_data = base_data
-        gift_data = {
-            **base_data,
-            'giftName': '礼花',
-            'giftNum': 1,
-            'totalCoin': 28000
-        }
-        room.send_message(Command.ADD_TEXT, text_data)
-        text_data['authorName'] = '主播'
-        text_data['authorType'] = 3
-        text_data['content'] = "I can eat glass, it doesn't hurt me."
-        room.send_message(Command.ADD_TEXT, text_data)
-        room.send_message(Command.ADD_MEMBER, vip_data)
-        room.send_message(Command.ADD_GIFT, gift_data)
-        gift_data['giftName'] = '节奏风暴'
-        gift_data['totalCoin'] = 100000
-        room.send_message(Command.ADD_GIFT, gift_data)
-        gift_data['giftName'] = '摩天大楼'
-        gift_data['totalCoin'] = 450000
-        room.send_message(Command.ADD_GIFT, gift_data)
-        gift_data['giftName'] = '小电视飞船'
-        gift_data['totalCoin'] = 1245000
-        room.send_message(Command.ADD_GIFT, gift_data)
-
-
-room_manager = RoomManager()
-
-
-# noinspection PyAbstractClass
-class ChatHandler(tornado.websocket.WebSocketHandler):
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.room_id = None
-
-    def open(self):
-        logger.info('Websocket连接 %s', self.request.remote_ip)
-
-    def on_message(self, message):
-        if self.room_id is not None:
-            return
-        body = json.loads(message)
-        if body['cmd'] == Command.JOIN_ROOM:
-            self.room_id = int(body['data']['roomId'])
-            logger.info('客户端%s加入房间%d', self.request.remote_ip, self.room_id)
-            room_manager.add_client(self.room_id, self)
-        else:
-            logger.warning('未知的命令: %s data: %s', body['cmd'], body['data'])
-
-    def on_close(self):
-        logger.info('Websocket断开 %s room: %s', self.request.remote_ip, self.room_id)
-        if self.room_id is not None:
-            room_manager.del_client(self.room_id, self)
-
-    # 跨域测试用
-    def check_origin(self, origin):
-        if self.application.settings['debug']:
-            return True
-        return super().check_origin(origin)

views/config.py

@@ -1,50 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import uuid
-
-import views.base
-from typing import *
-
-configs: Dict[str, dict] = {}
-
-ALLOWED_FIELDS = (
-    'showDanmaku', 'showGift', 'mergeSimilarDanmaku', 'minGiftPrice', 'maxSpeed',
-    'blockGiftDanmaku', 'blockLevel', 'blockNewbie', 'blockNotMobileVerified',
-    'blockKeywords', 'blockUsers', 'blockMedalLevel', 'css'
-)
-
-
-# noinspection PyAbstractClass
-class ConfigsHandler(views.base.ApiHandler):
-    async def post(self):
-        config_id = str(uuid.uuid4())
-        config = {
-            name: self.json_args[name] for name in ALLOWED_FIELDS
-        }
-        config['id'] = config_id
-        configs[config_id] = config
-        self.set_status(201)
-        self.write(config)
-
-        if len(configs) > 10000:
-            for _, key in zip(range(100), configs):
-                del configs[key]
-
-
-# noinspection PyAbstractClass
-class ConfigHandler(views.base.ApiHandler):
-    async def put(self, config_id):
-        config = configs.get(config_id, None)
-        if config is None:
-            self.set_status(404)
-            return
-        for name in ALLOWED_FIELDS:
-            config[name] = self.json_args[name]
-        self.write(config)
-
-    async def get(self, config_id):
-        config = configs.get(config_id, None)
-        if config is None:
-            self.set_status(404)
-            return
-        self.write(config)

views/main.py

@@ -1,10 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import tornado.web
-
-
-# noinspection PyAbstractClass
-class MainHandler(tornado.web.StaticFileHandler):
-    """为了使用Vue Router的history模式，把所有请求转发到index.html"""
-    async def get(self, *args, **kwargs):
-        await super().get('index.html', *args, **kwargs)