服务端不必检查密码

因为被哈希的空字符不空

.gitattributes

@@ -0,0 +1 @@
+mdui_patched/** linguist-vendored -diff

client-protocol/Chat.ts

@@ -53,7 +53,7 @@ export default class Chat extends BaseClientObject {
         }
     }
     static async getOrCreatePrivateChatOrThrow(client: LingChairClient, user_id: string) {
-        const re = await client.invoke("Chat.getIdForPrivate", {
+        const re = await client.invoke("Chat.getOrCreatePrivateChat", {
             token: client.access_token,
             target: user_id,
         })
@@ -81,23 +81,25 @@ export default class Chat extends BaseClientObject {
      *                    对话消息
      * ================================================
      */
-    async getMessages(page: number = 0) {
-        return (await this.getMessageBeans(page)).map((v) => new Message(this.client, v))
+    async getMessages(args: { page?: number, offset?: number, limit?: number }) {
+        return (await this.getMessageBeans(args)).map((v) => new Message(this.client, v))
     }
-    async getMessagesOrThrow(page: number = 0) {
-        return (await this.getMessageBeansOrThrow(page)).map((v) => new Message(this.client, v))
+    async getMessagesOrThrow(args: { page?: number, offset?: number, limit?: number }) {
+        return (await this.getMessageBeansOrThrow(args)).map((v) => new Message(this.client, v))
     }
-    async getMessageBeans(page: number = 0) {
+    async getMessageBeans(args: { page?: number, offset?: number, limit?: number }) {
         try {
-            return await this.getMessageBeansOrThrow(page)
+            return await this.getMessageBeansOrThrow(args)
         } catch (_) {
             return []
         }
     }
-    async getMessageBeansOrThrow(page: number = 0) {
+    async getMessageBeansOrThrow({ page, offset, limit }: { page?: number, offset?: number, limit?: number }) {
         const re = await this.client.invoke("Chat.getMessageHistory", {
             token: this.client.access_token,
             page,
+            offset,
+            limit,
             target: this.bean.id,
         })
         if (re.code == 200) return re.data!.messages as MessageBean[]

client-protocol/ChatAttachment.ts

@@ -0,0 +1,90 @@
+import { ApiCallbackMessage } from 'lingchair-internal-shared'
+import BaseClientObject from './BaseClientObject.ts'
+import CallbackError from './CallbackError.ts'
+import LingChairClient from './LingChairClient.ts'
+
+export default class ChatAttachment extends BaseClientObject {
+    declare file_hash: string
+    declare file_name: string
+    constructor(client: LingChairClient, {
+        file_hash,
+        file_name
+    }: {
+        file_hash: string,
+        file_name: string
+    }) {
+        super(client)
+        this.file_name = file_name
+        this.file_hash = file_hash
+    }
+    async blob() {
+        try {
+            return await this.blobOrThrow()
+        } catch (_) {
+            return null
+        }
+    }
+    fetch(init?: RequestInit) {
+        const url = this.client.getUrlForFileByHash(this.file_hash)
+        return fetch(url!, init)
+    }
+    async blobOrThrow() {
+        const re = await this.fetch()
+        const blob = await re.blob()
+        if (!re.ok) throw new CallbackError({
+            msg: await blob.text(),
+            code: re.status,
+        } as ApiCallbackMessage)
+        return blob
+    }
+    async getMimeType() {
+        try {
+            return await this.getMimeTypeOrThrow()
+        } catch (_) {
+            return null
+        }
+    }
+    async getMimeTypeOrThrow() {
+        const re = await this.fetch({
+            method: 'HEAD'
+        })
+        if (re.ok) {
+            const t = re.headers.get('content-type')
+            if (t)
+                return t
+            throw new Error("Unable to get Content-Type")
+        }
+        throw new CallbackError({
+            msg: await re.text(),
+            code: re.status,
+        } as ApiCallbackMessage)
+    }
+    async getLength() {
+        try {
+            return await this.getLengthOrThrow()
+        } catch (_) {
+            return null
+        }
+    }
+    async getLengthOrThrow() {
+        const re = await this.fetch({
+            method: 'HEAD'
+        })
+        if (re.ok) {
+            const contentLength = re.headers.get('content-length')
+            if (contentLength)
+                return parseInt(contentLength)
+            throw new Error("Unable to get Content-Length")
+        }
+        throw new CallbackError({
+            msg: await re.text(),
+            code: re.status,
+        } as ApiCallbackMessage)
+    }
+    getFileHash() {
+        return this.file_hash
+    }
+    getFileName() {
+        return this.file_name
+    }
+}

client-protocol/LingChairClient.ts

@@ -186,7 +186,7 @@ export default class LingChairClient {
             throw new CallbackError(re)
     }
     getBaseHttpUrl() {
-        const url = new URL(this.server_url)
+        const url = new URL(this.client.io.opts.host || (this.server_url == '' ? `${window.location.protocol}//${window.location.host}` : this.server_url))
         return (({
             'ws:': 'http:',
             'wss:': 'https:',

client-protocol/Message.ts

@@ -3,13 +3,11 @@ import MessageBean from "./bean/MessageBean.ts"
 import LingChairClient from "./LingChairClient.ts"
 import Chat from "./Chat.ts"
 import User from "./User.ts"
-import CallbackError from "./CallbackError.ts"
-import ApiCallbackMessage from "./ApiCallbackMessage.ts"
+import ChatAttachment from "./ChatAttachment.ts"
 
 import * as marked from 'marked'
-import { text } from "node:stream/consumers";
 
-class ChatMention extends BaseClientObject {
+export class ChatMention extends BaseClientObject {
     declare chat_id?: string
     declare user_id?: string
     declare text?: string
@@ -38,93 +36,18 @@ class ChatMention extends BaseClientObject {
     }
 }
 
-type FileType = 'Video' | 'Image' | 'File'
-type MentionType = 'ChatMention' | 'UserMention'
+type ChatMentionType = 'ChatMention' | 'UserMention'
+type ChatFileType = 'Video' | 'Image' | 'File'
 
-class ChatAttachment extends BaseClientObject {
-    declare file_hash: string
-    declare file_name: string
-    constructor(client: LingChairClient, {
-        file_hash,
-        file_name
-    }: {
-        file_hash: string,
-        file_name: string
-    }) {
-        super(client)
-        this.file_name = file_name
-        this.file_hash = file_hash
-    }
-    async blob() {
-        try {
-            return await this.blobOrThrow()
-        } catch (_) {
-            return null
-        }
-    }
-    fetch(init?: RequestInit) {
-        const url = this.client.getUrlForFileByHash(this.file_hash)
-        return fetch(url!, init)
-    }
-    async blobOrThrow() {
-        const re = await this.fetch()
-        const blob = await re.blob()
-        if (!re.ok) throw new CallbackError({
-            msg: await blob.text(),
-            code: re.status,
-        } as ApiCallbackMessage)
-        return blob
-    }
-    async getMimeType() {
-        try {
-            return await this.getMimeTypeOrThrow()
-        } catch (_) {
-            return null
-        }
-    }
-    async getMimeTypeOrThrow() {
-        const re = await this.fetch({
-            method: 'HEAD'
-        })
-        if (re.ok) {
-            const t = re.headers.get('content-type')
-            if (t)
-                return t
-            throw new Error("Unable to get Content-Type")
-        }
-        throw new CallbackError({
-            msg: await re.text(),
-            code: re.status,
-        } as ApiCallbackMessage)
-    }
-    async getLength() {
-        try {
-            return await this.getLengthOrThrow()
-        } catch (_) {
-            return null
-        }
-    }
-    async getLengthOrThrow() {
-        const re = await this.fetch({
-            method: 'HEAD'
-        })
-        if (re.ok) {
-            const contentLength = re.headers.get('content-length')
-            if (contentLength)
-                return parseInt(contentLength)
-            throw new Error("Unable to get Content-Length")
-        }
-        throw new CallbackError({
-            msg: await re.text(),
-            code: re.status,
-        } as ApiCallbackMessage)
-    }
-    getFileHash() {
-        return this.file_hash
-    }
-    getFileName() {
-        return this.file_name
-    }
+type ChatParserTransformers = {
+    attachment?: ({ text, fileType, attachment }: { text: string, fileType: ChatFileType, attachment: ChatAttachment }) => string,
+    mention?: ({ text, mentionType, mention }: { text: string, mentionType: ChatMentionType, mention: ChatMention }) => string,
+}
+
+export type {
+    ChatMentionType,
+    ChatFileType,
+    ChatParserTransformers,
 }
 
 export default class Message extends BaseClientObject {
@@ -153,10 +76,7 @@ export default class Message extends BaseClientObject {
     parseWithTransformers({
         attachment,
         mention,
-    }: {
-        attachment?: ({ text, fileType, attachment }: { text: string, fileType: FileType, attachment: ChatAttachment }) => string,
-        mention?: ({ text, mentionType, mention }: { text: string, mentionType: MentionType, mention: ChatMention }) => string,
-    }) {
+    }: ChatParserTransformers) {
         return new marked.Marked({
             async: false,
             extensions: [
@@ -179,8 +99,8 @@ export default class Message extends BaseClientObject {
                 {
                     name: 'image',
                     renderer: ({ text, href }) => {
-                        const mentionType = /^(UserMention|ChatMention)=.*/.exec(text)?.[1] as MentionType
-                        const fileType = (/^(Video|File|Image)=.*/.exec(text)?.[1] || 'Image') as FileType
+                        const mentionType = /^(UserMention|ChatMention)=.*/.exec(text)?.[1] as ChatMentionType
+                        const fileType = (/^(Video|File|Image)=.*/.exec(text)?.[1] || 'Image') as ChatFileType
 
                         if (fileType != null && /tws:\/\/file\?hash=[A-Za-z0-9]+$/.test(href)) {
                             const file_hash = /^tws:\/\/file\?hash=(.*)/.exec(href)?.[1]!

client-protocol/UserMySelf.ts

@@ -123,9 +123,9 @@ export default class UserMySelf extends User {
         }
     }
     async addFavouriteChatsOrThrow(chat_ids: string[]) {
-        const re = await this.client.invoke("User.addContacts", {
+        const re = await this.client.invoke("User.addFavouriteChats", {
             token: this.client.access_token,
-            targets: chat_ids,
+            chat_ids,
         })
         if (re.code != 200) throw new CallbackError(re)
     }
@@ -138,9 +138,9 @@ export default class UserMySelf extends User {
         }
     }
     async removeFavouriteChatsOrThrow(chat_ids: string[]) {
-        const re = await this.client.invoke("User.removeContacts", {
+        const re = await this.client.invoke("User.removeFavouriteChats", {
             token: this.client.access_token,
-            targets: chat_ids,
+            chat_ids,
         })
         if (re.code != 200) throw new CallbackError(re)
     }
@@ -152,11 +152,11 @@ export default class UserMySelf extends User {
         }
     }
     async getMyFavouriteChatBeansOrThrow() {
-        const re = await this.client.invoke("User.getMyContacts", {
+        const re = await this.client.invoke("User.getMyFavouriteChats", {
             token: this.client.access_token
         })
         if (re.code == 200)
-            return (re.data!.favourite_chats || re.data!.contacts_list) as ChatBean[]
+            return (re.data!.favourite_chats) as ChatBean[]
         throw new CallbackError(re)
     }
     async getMyFavouriteChats() {

client-protocol/main.ts

@@ -7,22 +7,39 @@ import GroupSettingsBean from "./bean/GroupSettingsBean.ts"
 import JoinRequestBean from "./bean/JoinRequestBean.ts"
 import MessageBean from "./bean/MessageBean.ts"
 import RecentChatBean from "./bean/RecentChatBean.ts"
+import Message, {
+    ChatMention,
+    ChatParserTransformers,
+    ChatMentionType,
+    ChatFileType,
+} from "./Message.ts"
 
 import LingChairClient from "./LingChairClient.ts"
 import CallbackError from "./CallbackError.ts"
+import ChatAttachment from "./ChatAttachment.ts"
 
 export {
     LingChairClient,
     CallbackError,
-    
+
     Chat,
     User,
     UserMySelf,
 
+    Message,
+    ChatAttachment,
+    ChatMention,
+
     UserBean,
     ChatBean,
     MessageBean,
     RecentChatBean,
     JoinRequestBean,
 }
-export type { GroupSettingsBean }
+export type {
+    ChatParserTransformers,
+    ChatMentionType,
+    ChatFileType,
+
+    GroupSettingsBean,
+}

client-protocol/type/ChatParserTransformers.ts

@@ -0,0 +1,5 @@
+import ChatAttachment from '../ChatAttachment.ts'
+import { ChatMention } from '../Message.ts'
+import ChatFileType from './ChatFileType.ts'
+
+

client/ClientCache.ts

@@ -1,5 +1,5 @@
 import { Chat, User, UserMySelf } from "lingchair-client-protocol"
-import getClient from "./getClient"
+import getClient from "./getClient.ts"
 
 type CouldCached = User | Chat | null
 export default class ClientCache {

client/data.ts

@@ -42,6 +42,7 @@ type IData = {
     apply(): void
     access_token?: string
     device_id: string
+    override_use_mobile_ui?: boolean
 }
 
 declare global {

client/env.d.ts

@@ -1,6 +1,20 @@
 /// <reference types="mdui/jsx.zh-cn.d.ts" />
 /// <reference types="vite/client" />
 
+// 貌似没有起效
+declare global {
+    namespace React {
+        namespace JSX {
+            interface IntrinsicElements {
+                'mdui-patched-textarea': {
+                    'value'?: string
+                    insertHtml: (html: string) => void
+                } & React.DetailedHTMLProps<React.HTMLAttributes<HTMLElement>, HTMLElement>
+            }
+        }
+    }
+}
+
 declare const __APP_VERSION__: string
 declare const __GIT_HASH__: string
 declare const __GIT_HASH_FULL__: string

client/getClient.ts

@@ -2,7 +2,6 @@ import { LingChairClient } from 'lingchair-client-protocol'
 import data from "./data.ts"
 import { UAParser } from 'ua-parser-js'
 import { randomUUID } from 'lingchair-internal-shared'
-import performAuth from './performAuth.ts'
 
 if (!data.device_id) {
     const ua = new UAParser(navigator.userAgent)

client/index.html

@@ -16,7 +16,7 @@
 </head>
 
 <body>
-    <div id="app"></div>
+    <div id="app" style="display: flex; width: 100%;"></div>
 
     <script type="module" src="./init.ts"></script>
 </body>

client/init.ts

@@ -14,6 +14,8 @@ import './ui/chat-elements/chat-text.ts'
 import './ui/chat-elements/chat-mention.ts'
 import './ui/chat-elements/chat-text-container.ts'
 import './ui/chat-elements/chat-quote.ts'
+import './ui/MduiPatchedTextAreaElement.ts'
+import './ui/InnerTextContainerElement.ts'
 import Main from "./ui/Main.tsx"
 
 import performAuth from './performAuth.ts'
@@ -36,6 +38,3 @@ const onResize = () => {
 // deno-lint-ignore no-window no-window-prefix
 window.addEventListener('resize', onResize)
 onResize()
-
-const config = await fetch('config.json').then((re) => re.json())
-config.title && (document.title = config.title)

client/package.json

@@ -14,7 +14,6 @@
         "pinch-zoom-element": "1.1.1",
         "react": "18.3.1",
         "react-dom": "18.3.1",
-        "react-router": "7.10.1",
         "socket.io-client": "4.8.1",
         "split.js": "1.3.2",
         "ua-parser-js": "2.0.6",
@@ -24,6 +23,7 @@
         "@rollup/wasm-node": "4.48.0",
         "@types/react": "18.3.1",
         "@types/react-dom": "18.3.1",
+        "@types/split.js": "^1.4.0",
         "@vitejs/plugin-react": "4.7.0",
         "chalk": "5.4.1",
         "vite": "7.2.6",

client/style.css

@@ -70,4 +70,4 @@ html {
 
 a {
   color: rgb(var(--mdui-color-primary));
-}
+}

client/ui/ImageViewer.tsx

@@ -2,18 +2,23 @@ import { Dialog } from 'mdui'
 import 'pinch-zoom-element'
 import React from "react"
 
-export default function ImageViewer() {
+export default function ImageViewer({ ...props }: React.ImgHTMLAttributes<HTMLImageElement>) {
     const dialogRef = React.useRef<Dialog>()
-    
+
     return <mdui-dialog ref={dialogRef} fullscreen="fullscreen">
-        <mdui-button-icon icon="open_in_new"
-            onclick="window.open(document.querySelector('#image-viewer-dialog-inner > *').src, '_blank')">
+        <mdui-button-icon icon="open_in_new" onClick={() => window.open(props.src, '_blank')}>
         </mdui-button-icon>
         <mdui-button-icon icon="close" onClick={() => dialogRef.current!.open = false}>
         </mdui-button-icon>
         {
             // @ts-ignore 注册了这个元素
-            <pinch-zoom id="image-viewer-dialog-inner" style="width: var(--whitesilk-window-width); height: var(--whitesilk-window-height);"></pinch-zoom>
+            <pinch-zoom id="image-viewer-dialog-inner" style={{
+                width: 'var(--whitesilk-window-width)',
+                height: 'var(--whitesilk-window-height)',
+            }}>
+                <img {...props}></img>
+                {/* @ts-ignore 注册了这个元素 */}
+            </pinch-zoom>
         }
     </mdui-dialog>
 }

client/ui/InnerTextContainerElement.ts

@@ -0,0 +1,24 @@
+export default class InnerTextContainerElement extends HTMLElement {
+    static observedAttributes = ['text']
+    declare textContainer: HTMLDivElement
+    declare slotContainer: HTMLSlotElement
+    declare text?: string
+    constructor() {
+        super()
+        this.attachShadow({ mode: 'open' })
+    }
+    connectedCallback() {
+        this.shadowRoot!.appendChild(document.createElement('slot'))
+    }
+    attributeChangedCallback(name: string, oldValue: string | null, newValue: string | null) {
+        if (this.textContainer == null) {
+            this.textContainer = document.createElement('div')
+            // 注意这里不能加到 shadow
+            this.appendChild(this.textContainer)
+            this.textContainer.style.display = 'none'
+        }
+        this.textContainer.innerText = newValue || ''
+    }
+}
+
+customElements.define('inner-text-container', InnerTextContainerElement)

client/ui/Main.tsx

@@ -3,26 +3,25 @@ import useEventListener from "../utils/useEventListener.ts"
 import AvatarMySelf from "./AvatarMySelf.tsx"
 import MainSharedContext from './MainSharedContext.ts'
 import * as React from 'react'
-import { BrowserRouter, createBrowserRouter, Link, LoaderFunction, Outlet, Route, RouterProvider, Routes } from "react-router"
 import LoginDialog from "./main-page/LoginDialog.tsx"
 import useAsyncEffect from "../utils/useAsyncEffect.ts"
 import performAuth from "../performAuth.ts"
-import { CallbackError, Chat, User, UserMySelf } from "lingchair-client-protocol"
+import { CallbackError, Chat, UserMySelf } from "lingchair-client-protocol"
 import showCircleProgressDialog from "./showCircleProgressDialog.ts"
 import RegisterDialog from "./main-page/RegisterDialog.tsx"
 import sleep from "../utils/sleep.ts"
-import { $, Dialog, NavigationDrawer } from "mdui"
+import { $, NavigationDrawer } from "mdui"
 import getClient from "../getClient.ts"
 import showSnackbar from "../utils/showSnackbar.ts"
 import AllChatsList from "./main-page/AllChatsList.tsx"
 import FavouriteChatsList from "./main-page/FavouriteChatsList.tsx"
-import AddFavourtieChatDialog from "./main-page/AddFavourtieChatDialog.tsx"
 import RecentChatsList from "./main-page/RecentChatsList.tsx"
-import UserOrChatInfoDialog from "./routers/UserOrChatInfoDialog.tsx"
-import UserOrChatInfoDialogLoader from "./routers/UserOrChatInfoDialogDataLoader.ts"
-import ChatFragmentDialog from "./routers/ChatFragmentDialog.tsx"
-import EffectOnly from "./EffectOnly.tsx"
 import MainSharedReducer from "./MainSharedReducer.ts"
+import Split from 'split.js'
+import data from "../data.ts"
+import LazyChatFragment from "./chat-fragment/LazyChatFragment.tsx"
+import DialogContextWrapper from "./app-state/AppStateContextWrapper.tsx"
+import { AppState } from "./app-state/AppStateContext.ts"
 
 function Root() {
     const [myProfileCache, setMyProfileCache] = React.useState<UserMySelf>()
@@ -50,7 +49,6 @@ function Root() {
 
     const [showLoginDialog, setShowLoginDialog] = React.useState(false)
     const [showRegisterDialog, setShowRegisterDialog] = React.useState(false)
-    const [showAddFavourtieChatDialog, setShowAddFavourtieChatDialog] = React.useState(false)
 
     const [state, dispatch] = React.useReducer(MainSharedReducer, {
         favouriteChats: [],
@@ -68,7 +66,6 @@ function Root() {
 
         setShowLoginDialog,
         setShowRegisterDialog,
-        setShowAddFavourtieChatDialog,
 
         setCurrentSelectedChatId: (id: string) => dispatch({ type: 'update_selected_chat_id', data: id }),
     }
@@ -96,149 +93,160 @@ function Root() {
         waitingForAuth.open = false
     })
 
+    React.useEffect(() => {
+        if (!isMobileUI()) {
+            const split = Split(['#SideBar', '#ChatFragment'], {
+                sizes: data.split_sizes ? data.split_sizes : [25, 75],
+                minSize: [200, 400],
+                gutterSize: 2,
+                onDragEnd: function () {
+                    data.split_sizes = split.getSizes()
+                    data.apply()
+                }
+            })
+        }
+    }, [])
+
+    const AppStateRef = React.useRef<AppState>()
+
     return (
         <MainSharedContext.Provider value={sharedContext}>
-            <div style={{
-                display: "flex",
-                position: 'relative',
-                flexDirection: isMobileUI() ? 'column' : 'row',
-                width: `calc(var(--whitesilk-window-width))${isMobileUI() ? '' : ' - 80px'}`,
-                height: 'var(--whitesilk-window-height)',
-            }}>
-                {
-                    // 将子路由渲染到此处
-                    <Outlet />
-                }
-                <LoginDialog open={showLoginDialog} />
-                <RegisterDialog open={showRegisterDialog} />
-                <AddFavourtieChatDialog open={showAddFavourtieChatDialog} />
-                <mdui-navigation-drawer ref={drawerRef} modal close-on-esc close-on-overlay-click>
-                    <mdui-list style={{
-                        padding: '10px',
-                    }}>
-                        <mdui-list-item rounded>
-                            <span>{myProfileCache?.getNickName()}</span>
-                            <AvatarMySelf slot="icon" />
-                        </mdui-list-item>
-                        <mdui-list-item rounded icon="manage_accounts">账号设置</mdui-list-item>
-                        <mdui-divider style={{
-                            margin: '10px',
-                        }}></mdui-divider>
-                        <mdui-list-item rounded icon="person_add">添加收藏对话</mdui-list-item>
-                        <mdui-list-item rounded icon="group_add">创建新的群组</mdui-list-item>
-                        <Link to="/info/user?id=0960bd15-4527-4000-97a8-73110160296f"><mdui-list-item rounded icon="group_add">我是测试</mdui-list-item></Link>
-                        <Link to="/info/chat?id=priv_0960bd15_4527_4000_97a8_73110160296f__0960bd15_4527_4000_97a8_73110160296f"><mdui-list-item rounded icon="group_add">我是测试2</mdui-list-item></Link>
-                    </mdui-list>
-                    <div style={{
-                        flexGrow: 1,
-                    }}></div>
-                    <span style={{
-                        padding: '10px',
-                        fontSize: 'small',
-                    }}>
-                        LingChair Web v{__APP_VERSION__}<br />
-                        Build: <a href={`https://codeberg.org/CrescentLeaf/LingChair/src/commit/${__GIT_HASH_FULL__}`}>{__GIT_HASH__}</a> ({__BUILD_TIME__})<br />
-                        在 Codeberg 上<a href="https://codeberg.org/CrescentLeaf/LingChair">查看源代码</a>
-                    </span>
-                </mdui-navigation-drawer>
-                {
-                    /**
-                     * Default: 侧边列表提供列表切换
-                     */
-                    !isMobileUI() ?
-                        <mdui-navigation-rail ref={navigationRef} contained value="Recents">
-                            <mdui-button-icon slot="top" icon="menu" onClick={() => drawerRef.current!.open = true}></mdui-button-icon>
+            <DialogContextWrapper useRef={AppStateRef}>
+                <div style={{
+                    display: "flex",
+                    position: 'relative',
+                    flexDirection: isMobileUI() ? 'column' : 'row',
+                    width: '100%',
+                    height: 'var(--whitesilk-window-height)',
+                }}>
+                    <LoginDialog open={showLoginDialog} />
+                    <RegisterDialog open={showRegisterDialog} />
+                    <mdui-navigation-drawer ref={drawerRef} modal close-on-esc close-on-overlay-click>
+                        <mdui-list style={{
+                            padding: '10px',
+                        }}>
+                            <mdui-list-item rounded onClick={() => AppStateRef.current!.openUserInfo(myProfileCache!.getId())}>
+                                <span>{myProfileCache?.getNickName()}</span>
+                                <AvatarMySelf slot="icon" />
+                            </mdui-list-item>
+                            <mdui-list-item rounded icon="manage_accounts">账号设置</mdui-list-item>
+                            <mdui-divider style={{
+                                margin: '10px',
+                            }}></mdui-divider>
+                            <mdui-list-item rounded icon="settings">客户端设置</mdui-list-item>
+                            <mdui-list-item rounded icon="person_add" onClick={() => AppStateRef.current!.openAddFavouriteChat()}>添加收藏对话</mdui-list-item>
+                            <mdui-list-item rounded icon="group_add" onClick={() => AppStateRef.current!.openCreateGroup()}>创建新的群组</mdui-list-item>
+                        </mdui-list>
+                        <div style={{
+                            flexGrow: 1,
+                        }}></div>
+                        <span style={{
+                            padding: '10px',
+                            fontSize: 'small',
+                        }}>
+                            LingChair Web v{__APP_VERSION__}<br />
+                            Build: <a href={`https://codeberg.org/CrescentLeaf/LingChair/src/commit/${__GIT_HASH_FULL__}`}>{__GIT_HASH__}</a> ({__BUILD_TIME__})<br />
+                            在 Codeberg 上<a href="https://codeberg.org/CrescentLeaf/LingChair">查看源代码</a>
+                        </span>
+                    </mdui-navigation-drawer>
+                    {
+                        /**
+                         * Default: 侧边列表提供列表切换
+                         */
+                        !isMobileUI() ?
+                            <mdui-navigation-rail ref={navigationRef} contained value="Recents">
+                                <mdui-button-icon slot="top" icon="menu" onClick={() => drawerRef.current!.open = true}></mdui-button-icon>
 
-                            <mdui-navigation-rail-item icon="watch_later--outlined" active-icon="watch_later--filled" value="Recents"></mdui-navigation-rail-item>
-                            <mdui-navigation-rail-item icon="favorite_border" active-icon="favorite" value="Favourites"></mdui-navigation-rail-item>
-                            <mdui-navigation-rail-item icon="chat--outlined" active-icon="chat--filled" value="AllChats"></mdui-navigation-rail-item>
-                        </mdui-navigation-rail>
+                                <mdui-navigation-rail-item icon="watch_later--outlined" active-icon="watch_later--filled" value="Recents"></mdui-navigation-rail-item>
+                                <mdui-navigation-rail-item icon="favorite_border" active-icon="favorite" value="Favourites"></mdui-navigation-rail-item>
+                                <mdui-navigation-rail-item icon="chat--outlined" active-icon="chat--filled" value="AllChats"></mdui-navigation-rail-item>
+                            </mdui-navigation-rail>
+                            /**
+                             * Mobile: 底部导航栏提供列表切换
+                             */
+                            : <mdui-top-app-bar style={{
+                                position: 'sticky',
+                                marginTop: '3px',
+                                marginRight: '6px',
+                                marginLeft: '15px',
+                                top: '0px',
+                            }}>
+                                <mdui-button-icon icon="menu" onClick={() => drawerRef.current!.open = true}></mdui-button-icon>
+                                <mdui-top-app-bar-title>{
+                                    ({
+                                        Recents: "最近对话",
+                                        Favourites: "收藏对话",
+                                        AllChats: "所有对话",
+                                    })[currentShowPage]
+                                }</mdui-top-app-bar-title>
+                                <div style={{
+                                    flexGrow: 1,
+                                }}></div>
+                            </mdui-top-app-bar>
+                    }
+                    {
+                        /**
+                         * Mobile: 指定高度的容器
+                         * Default: 侧边列表
+                         */
+                        <div style={isMobileUI() ? {
+                            height: 'calc(100% - 80px - 67px)',
+                            marginLeft: '15px',
+                            marginRight: '15px',
+                            marginTop: '5px',
+                            marginBottom: '5px',
+                        } : {
+                            paddingRight: '8px',
+                        }} id="SideBar">
+                            <RecentChatsList style={{
+                                display: currentShowPage == 'Recents' ? undefined : 'none'
+                            }} />
+                            <FavouriteChatsList style={{
+                                display: currentShowPage == 'Favourites' ? undefined : 'none'
+                            }} />
+                            <AllChatsList style={{
+                                display: currentShowPage == 'AllChats' ? undefined : 'none'
+                            }} />
+                        </div>
+                    }
+                    {
+                        !isMobileUI() && <div id="ChatFragment" style={{
+                            display: "flex",
+                            width: '100%'
+                        }}>
+                            {
+                                (state.currentSelectedChatId && state.currentSelectedChatId != '')
+                                    ? <LazyChatFragment openedInDialog={false} chatId={state.currentSelectedChatId!} />
+                                    : <div style={{
+                                        width: '100%',
+                                        textAlign: 'center',
+                                        alignSelf: 'center',
+                                    }}>
+                                        选择以开始对话......
+                                    </div>
+                            }
+                        </div>
+                    }
+                    {
                         /**
                          * Mobile: 底部导航栏提供列表切换
+                         * Default: 侧边列表提供列表切换
                          */
-                        : <mdui-top-app-bar style={{
+                        isMobileUI() && <mdui-navigation-bar ref={navigationRef} label-visibility="selected" value="Recents" style={{
                             position: 'sticky',
-                            marginTop: '3px',
-                            marginRight: '6px',
-                            marginLeft: '15px',
-                            top: '0px',
+                            bottom: '0',
                         }}>
-                            <mdui-button-icon icon="menu" onClick={() => drawerRef.current!.open = true}></mdui-button-icon>
-                            <mdui-top-app-bar-title>{
-                                ({
-                                    Recents: "最近对话",
-                                    Favourites: "收藏对话",
-                                    AllChats: "所有对话",
-                                })[currentShowPage]
-                            }</mdui-top-app-bar-title>
-                            <div style={{
-                                flexGrow: 1,
-                            }}></div>
-                        </mdui-top-app-bar>
-                }
-                {
-                    /**
-                     * Mobile: 指定高度的容器
-                     * Default: 侧边列表
-                     */
-                    <div style={isMobileUI() ? {
-                        display: 'flex',
-                        height: 'calc(100% - 80px - 67px)',
-                        width: '100%',
-                    } : {}} id="SideBar">
-                        <RecentChatsList style={{
-                            display: currentShowPage == 'Recents' ? undefined : 'none'
-                        }} />
-                        <FavouriteChatsList style={{
-                            display: currentShowPage == 'Favourites' ? undefined : 'none'
-                        }} />
-                        <AllChatsList style={{
-                            display: currentShowPage == 'AllChats' ? undefined : 'none'
-                        }} />
-                    </div>
-                }
-                {
-                    /**
-                     * Mobile: 底部导航栏提供列表切换
-                     * Default: 侧边列表提供列表切换
-                     */
-                    isMobileUI() && <mdui-navigation-bar ref={navigationRef} label-visibility="selected" value="Recents" style={{
-                        position: 'sticky',
-                        bottom: '0',
-                    }}>
-                        <mdui-navigation-bar-item icon="watch_later--outlined" active-icon="watch_later--filled" value="Recents">最近对话</mdui-navigation-bar-item>
-                        <mdui-navigation-bar-item icon="favorite_border" active-icon="favorite" value="Favourites">收藏对话</mdui-navigation-bar-item>
-                        <mdui-navigation-bar-item icon="chat--outlined" active-icon="chat--filled" value="AllChats">全部对话</mdui-navigation-bar-item>
-                    </mdui-navigation-bar>
-                }
-            </div>
+                            <mdui-navigation-bar-item icon="watch_later--outlined" active-icon="watch_later--filled" value="Recents">最近对话</mdui-navigation-bar-item>
+                            <mdui-navigation-bar-item icon="favorite_border" active-icon="favorite" value="Favourites">收藏对话</mdui-navigation-bar-item>
+                            <mdui-navigation-bar-item icon="chat--outlined" active-icon="chat--filled" value="AllChats">全部对话</mdui-navigation-bar-item>
+                        </mdui-navigation-bar>
+                    }
+                </div>
+            </DialogContextWrapper>
         </MainSharedContext.Provider>
     )
 }
 
 export default function Main() {
-    const router = createBrowserRouter([{
-        path: "/",
-        Component: Root,
-        hydrateFallbackElement: <EffectOnly effect={() => {
-            const wait = showCircleProgressDialog("请稍后...")
-            return () => {
-                wait.open = false
-            }
-        }} deps={[]} />,
-        children: [
-            {
-                path: 'info/:type',
-                Component: UserOrChatInfoDialog,
-                loader: UserOrChatInfoDialogLoader,
-            },
-            /* {
-                path: 'chat',
-                Component: ChatFragmentDialog,
-                loader: UserOrChatInfoDialogLoader,
-            }, */
-        ],
-    }])
-
-    return <RouterProvider router={router} />
+    return <Root />
 }

client/ui/MainSharedContext.ts

@@ -1,6 +1,6 @@
-import { Chat, UserMySelf } from "lingchair-client-protocol"
+import { Chat } from "lingchair-client-protocol"
 import { createContext } from "use-context-selector"
-import { SharedState } from "./MainSharedReducer"
+import { SharedState } from "./MainSharedReducer.ts"
 
 type Shared = {
     functions_lazy: React.MutableRefObject<{
@@ -12,7 +12,6 @@ type Shared = {
     
     setShowLoginDialog: React.Dispatch<React.SetStateAction<boolean>>
     setShowRegisterDialog: React.Dispatch<React.SetStateAction<boolean>>
-    setShowAddFavourtieChatDialog: React.Dispatch<React.SetStateAction<boolean>>
 
     setCurrentSelectedChatId: (id: string) => void
     setFavouriteChats: (chats: Chat[]) => void

client/ui/MainSharedReducer.ts

@@ -1,4 +1,4 @@
-import { Chat, UserMySelf } from "lingchair-client-protocol"
+import { Chat } from "lingchair-client-protocol"
 
 export interface SharedState {
     favouriteChats: Chat[]

client/ui/MduiPatchedTextAreaElement.ts

@@ -0,0 +1,114 @@
+import { $ } from "mdui"
+
+export default class MduiPatchedTextAreaElement extends HTMLElement {
+    static observedAttributes = ['value', 'placeholder']
+    declare inputDiv?: HTMLDivElement
+    declare inputContainerDiv?: HTMLDivElement
+    declare placeholder?: string | number | null
+    constructor() {
+        super()
+
+        this.attachShadow({ mode: 'open' })
+    }
+
+    _lastValue = ''
+    connectedCallback() {
+        const shadow = this.shadowRoot as ShadowRoot
+
+        this.inputContainerDiv = new DOMParser().parseFromString(`
+            <div style="overflow-y: auto; height: 100%;">
+                <div role="textbox" aria-multiline="true" aria-labelledby="txtboxMultilineLabel" contentEditable="true" style="outline: none !important; color: rgb(var(--mdui-color-on-surface-variant)); display: inline-block; word-break: break-word; white-space: pre-wrap;"></div>
+                <style>
+                    [contenteditable="true"]:empty:before {
+                        content: attr(data-placeholder);
+                    }
+                    *::-webkit-scrollbar {
+                        width: 7px;
+                        height: 10px;
+                    }
+
+                    *::-webkit-scrollbar-track {
+                        width: 6px;
+                        background: rgba(#101f1c, 0.1);
+                        -webkit-border-radius: 2em;
+                        -moz-border-radius: 2em;
+                        border-radius: 2em;
+                    }
+
+                    *::-webkit-scrollbar-thumb {
+                        background-color: rgba(144, 147, 153, 0.5);
+                        background-clip: padding-box;
+                        min-height: 28px;
+                        -webkit-border-radius: 2em;
+                        -moz-border-radius: 2em;
+                        border-radius: 2em;
+                        transition: background-color 0.3s;
+                        cursor: pointer;
+                    }
+
+                    *::-webkit-scrollbar-thumb:hover {
+                        background-color: rgba(144, 147, 153, 0.3);
+                    }
+                </style>
+            </div>
+        `, 'text/html').body.firstChild as HTMLDivElement
+
+        this.inputDiv = this.inputContainerDiv.children[0] as HTMLDivElement
+
+        this.inputDiv.addEventListener('blur', () => {
+            if (this._lastValue !== this.value) {
+                this._lastValue = this.value || ''
+                this.dispatchEvent(new Event('change', { bubbles: true }))
+            }
+            // 消除 <br> 对 placeholder 的影响
+            if (this.value == '')
+                this.value = ''
+        })
+        this.inputDiv.addEventListener('paste', (e: ClipboardEvent) => {
+            e.preventDefault()
+            document.execCommand('insertText', false, e.clipboardData?.getData("text/plain") || '')
+        })
+
+        this.inputDiv.style.width = '100%'
+
+        $(this.inputDiv).attr('data-placeholder', $(this).attr('placeholder'))
+
+        shadow.appendChild(this.inputContainerDiv)
+    }
+    attributeChangedCallback(name: string, oldValue: string | null, newValue: string | null) {
+        // console.log(this.inputDiv, name, oldValue, newValue)
+        switch (name) {
+            case 'value': {
+                this.value = newValue || ''
+                break
+            }
+            case 'placeholder': {
+                this.inputDiv && $(this.inputDiv).attr('data-placeholder', newValue)
+                break
+            }
+        }
+    }
+    focus() {
+        this.inputDiv?.focus()
+    }
+    blur() {
+        this.inputDiv?.blur()
+    }
+    checkValidity() {
+        // TODO: implment this method
+        return true
+    }
+    get value() {
+        return this.inputDiv?.textContent || ''
+    }
+    set value(v) {
+        this.inputDiv && (this.inputDiv.textContent = v)
+    }
+    insertHtml(html: string) {
+        this.inputDiv?.focus()
+
+        document.execCommand('insertHTML', false, html)
+    }
+}
+
+customElements.define('mdui-patched-textarea', MduiPatchedTextAreaElement)

client/ui/ProgressDialogFallback.tsx

@@ -0,0 +1,11 @@
+import EffectOnly from "./EffectOnly.tsx"
+import showCircleProgressDialog from "./showCircleProgressDialog.ts"
+
+export default function ProgressDialogFallback({ text }: { text: string }) {
+    return <EffectOnly effect={() => {
+        const wait = showCircleProgressDialog(text)
+        return () => {
+            wait.open = false
+        }
+    }} deps={[]} />
+}

client/ui/ProgressDialogInner.tsx

@@ -1,14 +0,0 @@
-export default function ProgressDialogInner({ children, ...props }: React.HTMLAttributes<HTMLDivElement>) {
-    return <div {...props} style={{
-        display: 'flex',
-        alignItems: 'center',
-        ...props.style
-    }} >
-        <mdui-circular-progress style={{
-            marginLeft: '3px',
-        }}></mdui-circular-progress>
-        <span style={{
-            marginLeft: '20px',
-        }}>{ children }</span>
-    </div>
-}

client/ui/app-state/AddFavourtieChatDialog.tsx

@@ -0,0 +1,40 @@
+import * as React from 'react'
+import { Dialog, TextField } from "mdui"
+import showSnackbar from '../../utils/showSnackbar.ts'
+import { CallbackError } from 'lingchair-client-protocol'
+import useEventListener from '../../utils/useEventListener.ts'
+import ClientCache from '../../ClientCache.ts'
+
+export default function AddFavourtieChatDialog({ useRef }: { useRef: React.MutableRefObject<Dialog | undefined> }) {
+    const inputTargetRef = React.useRef<TextField>(null)
+
+    useEventListener(useRef, 'closed', () => {
+        inputTargetRef.current!.value = ''
+    })
+
+    async function addFavouriteChat() {
+        try {
+            await (await ClientCache.getMySelf())!.addFavouriteChatsOrThrow([inputTargetRef.current!.value])
+            inputTargetRef.current!.value = ''
+            showSnackbar({
+                message: '添加成功!'
+            })
+        } catch (e) {
+            if (e instanceof CallbackError)
+                showSnackbar({
+                    message: '添加收藏对话失败: ' + e.message
+                })
+        }
+    }
+
+    return (
+        <mdui-dialog close-on-overlay-click close-on-esc headline="添加收藏对话" ref={useRef}>
+            <mdui-text-field clearable label="对话 / 用户 (ID 或 别名)" ref={inputTargetRef} onKeyDown={(event: KeyboardEvent) => {
+                if (event.key == 'Enter')
+                    addFavouriteChat()
+            }}></mdui-text-field>
+            <mdui-button slot="action" variant="text" onClick={() => useRef.current!.open = false}>取消</mdui-button>
+            <mdui-button slot="action" variant="text" onClick={() => addFavouriteChat()}>添加</mdui-button>
+        </mdui-dialog>
+    )
+}

client/ui/app-state/AppStateContext.ts

@@ -0,0 +1,26 @@
+import { Chat, User } from 'lingchair-client-protocol'
+import * as React from 'react'
+
+type AppState = {
+    openChatInfo: (chat: Chat | string) => void
+    openUserInfo: (user: Chat | User | string) => void
+    openEditMyProfile: () => void
+    openAddFavouriteChat: () => void
+    openCreateGroup: () => void
+    openChat: (chat: string | Chat, inDialog?: boolean) => void
+    closeChat: () => void
+}
+
+const AppStateContext = React.createContext<AppState>({
+    openChatInfo: () => {},
+    openUserInfo: () => {},
+    openEditMyProfile: () => {},
+    openAddFavouriteChat: () => {},
+    openCreateGroup: () => {},
+    openChat: () => {},
+    closeChat: () => {},
+})
+
+export type { AppState }
+
+export default AppStateContext

client/ui/app-state/AppStateContextWrapper.tsx

@@ -0,0 +1,98 @@
+import { $, Dialog } from "mdui"
+import AppStateContext, { AppState } from "./AppStateContext.ts"
+import { Chat, User } from "lingchair-client-protocol"
+import getClient from "../../getClient.ts"
+import UserOrChatInfoDialog from "./UserOrChatInfoDialog.tsx"
+import useEffectRef from "../../utils/useEffectRef.ts"
+import EditMyProfileDialog from "./EditMyProfileDialog.tsx"
+import AddFavourtieChatDialog from "./AddFavourtieChatDialog.tsx"
+import * as React from 'react'
+import { useContextSelector } from "use-context-selector"
+import MainSharedContext, { Shared } from "../MainSharedContext.ts"
+import ChatFragmentDialog from "./ChatFragmentDialog.tsx"
+import useAsyncEffect from "../../utils/useAsyncEffect.ts"
+import ClientCache from "../../ClientCache.ts"
+import CreateGroupDialog from "./CreateGroupDialog.tsx"
+
+const config = await fetch('/config.json').then((re) => re.json())
+
+export default function DialogContextWrapper({ children, useRef }: { children: React.ReactNode, useRef: React.MutableRefObject<AppState | undefined> }) {
+    const [userOrChatInfoDialogState, setUserOrChatInfoDialogState] = React.useState<Chat[]>([])
+    const lastUserOrChatInfoDialogStateRef = React.useRef<Chat>()
+    const userOrChatInfoDialogRef = useEffectRef<Dialog>((ref) => {
+        ref.current!.addEventListener('closed', () => {
+            setUserOrChatInfoDialogState([])
+        })
+        ref.current!.addEventListener('overlay-click', () => {
+            ref.current!.open = false
+        })
+    }, [])
+    React.useEffect(() => {
+        userOrChatInfoDialogState.length != 0 && (lastUserOrChatInfoDialogStateRef.current = userOrChatInfoDialogState[userOrChatInfoDialogState.length - 1])
+        userOrChatInfoDialogRef.current!.open = userOrChatInfoDialogState.length != 0
+    }, [userOrChatInfoDialogState])
+
+    const editMyProfileDialogRef = React.useRef<Dialog>()
+    const addFavouriteChatDialogRef = React.useRef<Dialog>()
+    const createGroupDialogRef = React.useRef<Dialog>()
+
+    const setCurrentSelectedChatId = useContextSelector(
+        MainSharedContext,
+        (context: Shared) => context.setCurrentSelectedChatId
+    )
+    const currentSelectedChatId = useContextSelector(
+        MainSharedContext,
+        (context: Shared) => context.state.currentSelectedChatId
+    )
+    const chatFragmentDialogRef = React.useRef<Dialog>()
+
+    useAsyncEffect(async () => {
+        document.title = (currentSelectedChatId && currentSelectedChatId != '' && await ClientCache.getChat(currentSelectedChatId).then((v) => v?.getTitle()) + ' | ') + (config.title || 'LingChair')
+    }, [currentSelectedChatId])
+
+    return <AppStateContext.Provider value={useRef.current = class {
+        static async openChatInfo(chat: Chat | string) {
+            if (!(chat instanceof Chat))
+                chat = (await Chat.getById(getClient(), chat))!
+
+            setUserOrChatInfoDialogState([...userOrChatInfoDialogState, chat])
+        }
+        static async openUserInfo(user: Chat | User | string) {
+            if (typeof user == 'string') user = (await Chat.getOrCreatePrivateChat(getClient(), user))!
+            else if (user instanceof User) user = (await Chat.getOrCreatePrivateChat(getClient(), user.getId()))!
+            return this.openChatInfo(user)
+        }
+        static openEditMyProfile() {
+            editMyProfileDialogRef.current!.open = true
+        }
+        static openAddFavouriteChat() {
+            addFavouriteChatDialogRef.current!.open = true
+        }
+        static openCreateGroup() {
+            createGroupDialogRef.current!.open = true
+        }
+        static async openChat(chat: string | Chat, inDialog?: boolean) {
+            if (chat instanceof Chat) chat = chat.getId()
+
+            setUserOrChatInfoDialogState([])
+            setCurrentSelectedChatId(chat)
+
+            inDialog && (chatFragmentDialogRef.current!.open = true)
+        }
+        static closeChat() {
+            if (chatFragmentDialogRef.current!.open) {
+                chatFragmentDialogRef.current!.open = false
+                $(chatFragmentDialogRef.current!).one('closed', () => setCurrentSelectedChatId(''))
+            }
+            else
+                setCurrentSelectedChatId('')
+        }
+    }}>
+        <ChatFragmentDialog chatId={currentSelectedChatId} useRef={chatFragmentDialogRef} />
+        <UserOrChatInfoDialog chat={userOrChatInfoDialogState[userOrChatInfoDialogState.length - 1] || lastUserOrChatInfoDialogStateRef.current} useRef={userOrChatInfoDialogRef} />
+        <EditMyProfileDialog useRef={editMyProfileDialogRef} />
+        <AddFavourtieChatDialog useRef={addFavouriteChatDialogRef} />
+        <CreateGroupDialog useRef={createGroupDialogRef} />
+        {children}
+    </AppStateContext.Provider>
+}

client/ui/app-state/ChatFragmentDialog.tsx

@@ -0,0 +1,27 @@
+import { Dialog } from "mdui"
+import * as React from 'react'
+import LazyChatFragment from "../chat-fragment/LazyChatFragment.tsx"
+import useEventListener from "../../utils/useEventListener.ts"
+
+export default function ChatFragmentDialog({ chatId, useRef }: { chatId: string, useRef: React.MutableRefObject<Dialog | undefined> }) {
+    useEventListener(useRef, 'open', () => {
+        const shadow = useRef.current!.shadowRoot as ShadowRoot
+        const panel = shadow.querySelector(".panel") as HTMLElement
+        panel.style.padding = '0'
+        panel.style.color = 'inherit'
+        panel.style.backgroundColor = 'rgb(var(--mdui-color-background))'
+        panel.style.setProperty('--mdui-color-background', 'inherit')
+        const body = shadow.querySelector(".body") as HTMLElement
+        body.style.height = '100%'
+        body.style.display = 'flex'
+    })
+
+    return <mdui-dialog fullscreen ref={useRef}>
+        <div style={{
+            display: 'flex',
+            width: '100%',
+        }}>
+            {chatId != null && chatId != '' && <LazyChatFragment chatId={chatId} openedInDialog={true} />}
+        </div>
+    </mdui-dialog>
+}

client/ui/app-state/CreateGroupDialog.tsx

@@ -0,0 +1,41 @@
+import * as React from 'react'
+import { Dialog, TextField } from "mdui"
+import showSnackbar from '../../utils/showSnackbar'
+import { CallbackError, Chat } from 'lingchair-client-protocol'
+import useEventListener from '../../utils/useEventListener.ts'
+import getClient from '../../getClient.ts'
+
+export default function CreateGroupDialog({ useRef }: { useRef: React.MutableRefObject<Dialog | undefined> }) {
+    const inputTargetRef = React.useRef<TextField>(null)
+
+    useEventListener(useRef, 'closed', () => {
+        inputTargetRef.current!.value = ''
+    })
+
+    async function createGroup() {
+        try {
+            await Chat.createGroupOrThrow(getClient(), inputTargetRef.current!.value)
+            inputTargetRef.current!.value = ''
+            showSnackbar({
+                message: '创建成功!'
+            })
+            useRef.current!.open = false
+        } catch (e) {
+            if (e instanceof CallbackError)
+                showSnackbar({
+                    message: '创建群组失败: ' + e.message
+                })
+        }
+    }
+
+    return (
+        <mdui-dialog close-on-overlay-click close-on-esc headline="创建群组" ref={useRef}>
+            <mdui-text-field clearable label="群组标题" ref={inputTargetRef} onKeyDown={(event: KeyboardEvent) => {
+                if (event.key == 'Enter')
+                    createGroup()
+            }}></mdui-text-field>
+            <mdui-button slot="action" variant="text" onClick={() => useRef.current!.open = false}>取消</mdui-button>
+            <mdui-button slot="action" variant="text" onClick={() => createGroup()}>创建</mdui-button>
+        </mdui-dialog>
+    )
+}

client/ui/app-state/EditMyProfileDialog.tsx

@@ -0,0 +1,99 @@
+import { CallbackError, UserMySelf } from "lingchair-client-protocol"
+import ClientCache from "../../ClientCache.ts"
+import AvatarMySelf from "../AvatarMySelf.tsx"
+import useAsyncEffect from "../../utils/useAsyncEffect.ts"
+import getClient from "../../getClient.ts"
+import showSnackbar from "../../utils/showSnackbar.ts"
+import useEventListener from "../../utils/useEventListener.ts"
+import { Dialog, TextField } from "mdui"
+import * as React from 'react'
+
+export default function EditMyProfileDialog({ useRef }: { useRef: React.MutableRefObject<Dialog | undefined> }) {
+    const [mySelf, setMySelf] = React.useState<UserMySelf>()
+    useAsyncEffect(async () => setMySelf(await ClientCache.getMySelf() as UserMySelf))
+
+    const chooseAvatarFileRef = React.useRef<HTMLInputElement>(null)
+
+    const editNickNameRef = React.useRef<TextField>(null)
+    const editUserNameRef = React.useRef<TextField>(null)
+
+    useEventListener(chooseAvatarFileRef, 'change', async (_) => {
+        const file = chooseAvatarFileRef.current!.files?.[0] as File
+        if (file == null) return
+
+        try {
+            const hash = await getClient().uploadFile({
+                fileName: 'UserAvatar',
+                fileData: file,
+            })
+            await mySelf?.setAvatarFileHashOrThrow(hash)
+            showSnackbar({
+                message: "修改成功, 刷新页面以更新",
+            })
+        } catch (e) {
+            console.error(e)
+            if (e instanceof CallbackError)
+                showSnackbar({
+                    message: '上传头像失败: ' + e.message
+                })
+            showSnackbar({
+                message: '上传头像失败: ' + (e instanceof Error ? e.message : e)
+            })
+        }
+    })
+
+    return (
+        <mdui-dialog close-on-overlay-click close-on-esc ref={useRef}>
+            <div style={{
+                display: "none"
+            }}>
+                <input type="file" name="选择头像" ref={chooseAvatarFileRef}
+                    accept="image/*" />
+            </div>
+
+            <div style={{
+                display: 'flex',
+                alignItems: 'center',
+            }}>
+                <AvatarMySelf onClick={() => {
+                    chooseAvatarFileRef.current!.value = ''
+                    chooseAvatarFileRef.current!.click()
+                }} style={{
+                    width: '50px',
+                    height: '50px',
+                }} />
+                <mdui-text-field variant="outlined" placeholder="昵称" ref={editNickNameRef} style={{
+                    marginLeft: "15px",
+                }} value={mySelf?.getNickName()}></mdui-text-field>
+            </div>
+            <mdui-divider style={{
+                marginTop: "10px",
+            }}></mdui-divider>
+
+            <mdui-text-field style={{ marginTop: "10px", }} variant="outlined" label="用户 ID" value={mySelf?.getId() || ''} readonly onClick={(e: MouseEvent) => {
+                const input = e.target as HTMLInputElement
+                input.select()
+                input.setSelectionRange(0, 1145141919810)
+            }}></mdui-text-field>
+            <mdui-text-field style={{ marginTop: "20px", }} variant="outlined" label="用户名" value={mySelf?.getUserName() || ''} ref={editUserNameRef}></mdui-text-field>
+
+            <mdui-button slot="action" variant="text" onClick={() => useRef.current!.open = false}>取消</mdui-button>
+            <mdui-button slot="action" variant="text" onClick={async () => {
+                try {
+                    await mySelf?.updateProfileOrThrow({
+                        nickname: editNickNameRef.current?.value,
+                        username: editUserNameRef.current?.value,
+                    })
+                } catch (e) {
+                    if (e instanceof CallbackError)
+                        showSnackbar({
+                            message: '更新资料失败: ' + e.message
+                        })
+                }
+                showSnackbar({
+                    message: "修改成功, 刷新页面以更新",
+                })
+            }}>更新</mdui-button>
+        </mdui-dialog>
+    )
+}

client/ui/app-state/UserOrChatInfoDialog.tsx

@@ -0,0 +1,112 @@
+import { Dialog, dialog } from "mdui"
+import { CallbackError, Chat } from "lingchair-client-protocol"
+import showSnackbar from "../../utils/showSnackbar.ts"
+import Avatar from "../Avatar.tsx"
+import { useContextSelector } from "use-context-selector"
+import MainSharedContext, { Shared } from "../MainSharedContext.ts"
+import * as React from 'react'
+import ClientCache from "../../ClientCache.ts"
+import getClient from "../../getClient.ts"
+import isMobileUI from "../../utils/isMobileUI.ts"
+import useAsyncEffect from "../../utils/useAsyncEffect.ts"
+import AppStateContext from "./AppStateContext.ts"
+
+export default function UserOrChatInfoDialog({ chat, useRef }: { chat?: Chat, useRef: React.MutableRefObject<Dialog | undefined> }) {
+    const favouriteChats = useContextSelector(
+        MainSharedContext,
+        (context: Shared) => context.state.favouriteChats
+    )
+    
+    const AppState = React.useContext(AppStateContext)
+
+    const [isMySelf, setIsMySelf] = React.useState(false)
+    const [id, setId] = React.useState('')
+    useAsyncEffect(async () => {
+        setIsMySelf(await ClientCache.getMySelf().then((re) => {
+            const id = re?.getId()!
+            setId(id)
+            return Chat.getOrCreatePrivateChat(getClient(), id)
+        }).then((re) => re?.getId()) == chat?.getId())
+    }, [chat])
+
+    const favourited = React.useMemo(() => favouriteChats.map((v) => v.getId()).indexOf(chat?.getId() || '') != -1, [chat, favouriteChats])
+
+    return (
+        <mdui-dialog ref={useRef}>
+            <div style={{
+                display: 'flex',
+                alignItems: 'center',
+            }}>
+                <Avatar src={getClient().getUrlForFileByHash(chat?.getAvatarFileHash())} text={chat?.getTitle()} style={{
+                    width: '50px',
+                    height: '50px',
+                }} />
+                <div style={{
+                    display: 'flex',
+                    marginLeft: '15px',
+                    marginRight: '15px',
+                    fontSize: '16.5px',
+                    flexDirection: 'column',
+                    wordBreak: 'break-word',
+                }}>
+                    <span style={{
+                        fontSize: '16.5px'
+                    }}>{chat?.getTitle() + (isMySelf ? ' (我)' : '')}</span>
+                    <span style={{
+                        fontSize: '10.5px',
+                        marginTop: '3px',
+                        color: 'rgb(var(--mdui-color-secondary))',
+                    }}>({chat?.getType()}) ID: {chat?.getType() == 'private' ? id : chat?.getId()}</span>
+                </div>
+            </div>
+            <mdui-divider style={{
+                marginTop: "10px",
+            }}></mdui-divider>
+            <mdui-list>
+                {
+                    isMySelf && <mdui-list-item icon="edit" rounded onClick={() => AppState.openEditMyProfile()}>
+                        编辑资料
+                    </mdui-list-item>
+                }
+                {
+                    !isMySelf && <mdui-list-item icon={favourited ? "favorite_border" : "favorite"} rounded onClick={() => dialog({
+                        headline: favourited ? "取消收藏对话" : "收藏对话",
+                        description: favourited ? "确定从收藏对话列表中移除吗? (虽然这不会导致聊天记录丢失)" : "确定要添加到收藏对话列表吗?",
+                        closeOnEsc: true,
+                        closeOnOverlayClick: true,
+                        actions: [
+                            {
+                                text: "取消",
+                                onClick: () => {
+                                    return true
+                                },
+                            },
+                            {
+                                text: "确定",
+                                onClick: () => {
+                                    ; (async () => {
+                                        try {
+                                            if (favourited)
+                                                await (await ClientCache.getMySelf())!.removeFavouriteChatsOrThrow([chat?.getId()!])
+                                            else
+                                                await (await ClientCache.getMySelf())!.addFavouriteChatsOrThrow([chat?.getId()!])
+                                        } catch (e) {
+                                            if (e instanceof CallbackError)
+                                                showSnackbar({
+                                                    message: (favourited ? "取消收藏对话" : "收藏对话") + '失败: ' + e.message
+                                                })
+                                        }
+                                    })()
+                                    return true
+                                },
+                            }
+                        ],
+                    })}>{favourited ? '取消收藏' : '收藏对话'}</mdui-list-item>
+                }
+                <mdui-list-item icon="chat" rounded onClick={async () => {
+                    AppState.openChat(chat!, isMobileUI())
+                }}>打开对话</mdui-list-item>
+            </mdui-list>
+        </mdui-dialog>
+    )
+}

client/ui/chat-elements/chat-mention.ts

@@ -1,8 +1,15 @@
 import { $ } from 'mdui'
-import showSnackbar from "../../utils/showSnackbar.ts";
-customElements.define('chat-mention', class extends HTMLElement {
+import showSnackbar from "../../utils/showSnackbar.ts"
+import { Chat, User } from 'lingchair-client-protocol'
+
+export default class ChatMentionElement extends HTMLElement {
     declare link: HTMLAnchorElement
     static observedAttributes = ['user-id']
+
+    // 这两个方法应当在被渲染后由渲染组件主动提供
+    declare openChatInfo?: (chat: Chat | string) => void
+    declare openUserInfo?: (user: Chat | User | string) => void
+
     constructor() {
         super()
 
@@ -30,18 +37,14 @@ customElements.define('chat-mention', class extends HTMLElement {
         const text = $(this).attr('text')
         this.link.style.fontStyle = ''
         if (chatId) {
-            
             this.link.onclick = (e) => {
                 e.stopPropagation()
-                // deno-lint-ignore no-window
-                
+                this.openChatInfo?.(chatId)
             }
         } else if (userId) {
-           
             this.link.onclick = (e) => {
                 e.stopPropagation()
-                // deno-lint-ignore no-window
-                
+                this.openUserInfo?.(userId)
             }
         }
         
@@ -57,4 +60,6 @@ customElements.define('chat-mention', class extends HTMLElement {
             }
         }
     }
-})
+}
+
+customElements.define('chat-mention', ChatMentionElement)

client/ui/chat-elements/chat-text.ts

@@ -29,9 +29,9 @@ customElements.define('chat-text', class extends HTMLElement {
 
         // 避免不同的消息类型之间的换行符导致显示异常
         if (isFirstElementInParent)
-            this.span.textContent = this.textContent.trimStart()
+            this.span.textContent = (this.textContent || '').trimStart()
         else if (isLastElementInParent)
-            this.span.textContent = this.textContent.trimEnd()
+            this.span.textContent = (this.textContent || '').trimEnd()
         else
             this.span.textContent = this.textContent
         this.span.style.textDecoration = $(this).attr('underline') ? 'underline' : ''

client/ui/chat-fragment/ChatFragment.tsx

@@ -0,0 +1,257 @@
+import { $, Tab, TextField } from "mdui"
+import useEventListener from "../../utils/useEventListener.ts"
+import useEffectRef from "../../utils/useEffectRef.ts"
+import isMobileUI from "../../utils/isMobileUI.ts"
+import { Chat } from "lingchair-client-protocol"
+import Preference from "../preference/Preference.tsx"
+import PreferenceHeader from "../preference/PreferenceHeader.tsx"
+import PreferenceLayout from "../preference/PreferenceLayout.tsx"
+import PreferenceUpdater from "../preference/PreferenceUpdater.tsx"
+import SwitchPreference from "../preference/SwitchPreference.tsx"
+import TextFieldPreference from "../preference/TextFieldPreference.tsx"
+import * as React from 'react'
+import ChatMessageContainer from "./ChatMessageContainer"
+import AppStateContext from "../app-state/AppStateContext.ts"
+import ChatPanel, { ChatPanelRef } from "./ChatPanel.tsx"
+
+interface MduiTabFitSizeArgs extends React.HTMLAttributes<HTMLElement & Tab> {
+    value: string
+}
+function MduiTabFitSize({ children, ...props }: MduiTabFitSizeArgs) {
+    return <mdui-tab {...props} style={{
+        ...props?.style,
+        minWidth: 'fit-content',
+    }}>
+        {children}
+    </mdui-tab>
+}
+
+export default function ChatFragment({
+    chatInfo,
+    openedInDialog,
+}: {
+    chatInfo: Chat
+    openedInDialog: boolean
+}) {
+    const AppState = React.useContext(AppStateContext)
+    const [tabItemSelected, setTabItemSelected] = React.useState('Chat')
+    const tabRef = React.useRef<Tab>()
+    useEventListener(tabRef, 'change', () => {
+        tabRef.current != null && setTabItemSelected(tabRef.current!.value as string)
+    })
+
+    const chatPanelRef = React.useRef<HTMLElement>()
+    const inputRef = React.useRef<TextField>()
+    const chatPagePanelRef = React.useRef<ChatPanelRef>()
+
+    /**
+     * 发送消息, 成功则清空文本
+     */
+    async function performSendMessage() {
+        await chatInfo.sendMessageOrThrow(inputRef.current!.value)
+        inputRef.current!.value = ''
+    }
+    /**
+     * 拉取更多消息
+     * 本质是修改获取的偏移?
+     * WIP
+     */
+    async function pullMoreMessages() {
+        
+    }
+
+    return (
+        <div style={{
+            width: '100%',
+            height: '100%',
+            display: 'flex',
+            flexDirection: 'column',
+            overflowY: 'auto',
+        }}>
+            <mdui-tabs ref={useEffectRef<HTMLElement>((ref) => {
+                $(ref.current!.shadowRoot).append(`<style>.container::after { height: 0 !important; }</style>`)
+                $(tabRef.current!.shadowRoot).append(`<style>.container::after { height: 0 !important; }</style>`)
+                    ; (!isMobileUI()) && $(tabRef.current!.shadowRoot).append(`<style>.no-scroll-bar::-webkit-scrollbar{width:0px !important}*::-webkit-scrollbar{width:7px;height:10px}*::-webkit-scrollbar-track{width:6px;background:rgba(#101f1c,0.1);-webkit-border-radius:2em;-moz-border-radius:2em;border-radius:2em}*::-webkit-scrollbar-thumb{background-color:rgba(144,147,153,0.5);background-clip:padding-box;min-height:28px;-webkit-border-radius:2em;-moz-border-radius:2em;border-radius:2em;transition:background-color 0.3s;cursor:pointer}*::-webkit-scrollbar-thumb:hover{background-color:rgba(144,147,153,0.3)}</style>`)
+            }, [])} style={{
+                position: 'sticky',
+                display: "flex",
+                flexDirection: "column",
+            }}>
+                {
+                    openedInDialog && <mdui-button-icon icon="arrow_back" onClick={() => AppState.closeChat()} style={{
+                        alignSelf: 'center',
+                        marginLeft: '5px',
+                        marginRight: '5px',
+                    }}></mdui-button-icon>
+                }
+                <mdui-tabs ref={tabRef} value={tabItemSelected} style={{
+                    position: 'sticky',
+                    display: "flex",
+                    flexDirection: "column",
+                    height: "100%",
+                    width: '100%',
+                    overflowX: 'auto',
+                }}>
+                    {
+                        chatInfo.isMember() ? <>
+                            <MduiTabFitSize value="Chat">{chatInfo.getTitle()}</MduiTabFitSize>
+                            {chatInfo.getType() == 'group' && chatInfo.isAdmin() && <MduiTabFitSize value="NewMemberRequests">加入请求</MduiTabFitSize>}
+                            {chatInfo.getType() == 'group' && <MduiTabFitSize value="GroupMembers">群组成员</MduiTabFitSize>}
+                        </>
+                            : <MduiTabFitSize value="RequestJoin">{chatInfo.getTitle()}</MduiTabFitSize>
+                    }
+                    {chatInfo.getType() == 'group' && <MduiTabFitSize value="Settings">设置</MduiTabFitSize>}
+                </mdui-tabs>
+                <div style={{
+                    flexGrow: '1',
+                }}></div>
+                {
+                /*
+                <mdui-button-icon icon="open_in_new" onClick={() => {
+                    window.open('/chat?id=' + chatInfo.getId(), '_blank')
+                }} style={{
+                    alignSelf: 'center',
+                    marginLeft: '5px',
+                    marginRight: '5px',
+                }}></mdui-button-icon>
+                */
+                }
+                <mdui-button-icon icon="refresh" onClick={() => {
+
+                }} style={{
+                    alignSelf: 'center',
+                    marginLeft: '5px',
+                    marginRight: '5px',
+                }}></mdui-button-icon>
+                <mdui-button-icon icon="info" onClick={() => AppState.openChatInfo(chatInfo.getId())} style={{
+                    alignSelf: 'center',
+                    marginLeft: '5px',
+                    marginRight: '5px',
+                }}></mdui-button-icon>
+            </mdui-tabs>
+            <mdui-tab-panel slot="panel" value="RequestJoin" style={{
+                display: tabItemSelected == "RequestJoin" ? "flex" : "none",
+                flexDirection: "column",
+                height: "100%",
+                justifyContent: 'center',
+                alignItems: 'center',
+            }}>
+                <div>
+                    {/* 非群成员 */}
+                </div>
+            </mdui-tab-panel>
+            <mdui-tab-panel slot="panel" value="Chat" ref={chatPanelRef} style={{
+                display: tabItemSelected == "Chat" ? "flex" : "none",
+                flexDirection: "column",
+                height: "100%",
+            }} onScroll={async (e: WheelEvent) => {
+                const scrollTop = (e.target as HTMLDivElement).scrollTop
+                if (scrollTop == 0) {
+                    // 加载更多
+                    chatPagePanelRef.current?.setOffset(chatPagePanelRef.current.getOffset() + 15)
+                }
+            }}>
+                <div style={{
+                    display: 'flex',
+                    justifyContent: "center",
+                    paddingTop: "15px",
+                }}>
+                    {/* 这里显示一些提示 */}
+                </div>
+                <ChatPanel ref={chatPagePanelRef} chat={chatInfo} />
+                {
+                    // 输入框
+                }
+                <div style={{
+                    display: 'flex',
+                    alignItems: 'center',
+                    paddingBottom: '2px',
+                    paddingTop: '0.1rem',
+                    position: 'sticky',
+                    bottom: '0',
+                    paddingLeft: '5px',
+                    paddingRight: '4px',
+                    backgroundColor: 'rgb(var(--mdui-color-surface))',
+                }} onDrop={(e) => {
+                    // 文件拽入
+                }}>
+                    <mdui-text-field variant="outlined" use-patched-textarea placeholder="(｡･ω･｡)" autosize ref={inputRef} max-rows={6} onChange={() => {
+                        if (inputRef.current?.value.trim() == '') {
+                            // 清空缓存的文件
+                        }
+                    }} onKeyDown={(event: KeyboardEvent) => {
+                        if (event.ctrlKey && event.key == 'Enter') {
+                            // 发送消息
+                            performSendMessage()
+                        }
+                    }} onPaste={(event: ClipboardEvent) => {
+                        for (const item of event.clipboardData?.items || []) {
+                            if (item.kind == 'file') {
+                                event.preventDefault()
+                                const file = item.getAsFile() as File
+                                // 添加文件
+                            }
+                        }
+                    }} style={{
+                        marginRight: '10px',
+                        marginTop: '3px',
+                        marginBottom: '3px',
+                    }}>
+                    </mdui-text-field>
+                    <mdui-button-icon slot="end-icon" icon="attach_file" style={{
+                        marginRight: '6px',
+                    }} onClick={() => {
+                        // 添加文件
+                    }}></mdui-button-icon>
+                    <mdui-button-icon icon="send" style={{
+                        marginRight: '7px',
+                    }} onClick={performSendMessage}></mdui-button-icon>
+                    <div style={{
+                        display: 'none'
+                    }}>
+                        <input accept="*/*" type="file" name="添加文件" multiple ></input>
+                    </div>
+                </div>
+            </mdui-tab-panel>
+            {
+                chatInfo.getType() == 'group' && <mdui-tab-panel slot="panel" value="GroupMembers" style={{
+                    display: tabItemSelected == "GroupMembers" ? "flex" : "none",
+                    flexDirection: "column",
+                    height: "100%",
+                }}>
+                    {/* <GroupMembersList chat={chatInfo} /> */}
+                </mdui-tab-panel>
+            }
+            {
+                chatInfo.getType() == 'group' && <mdui-tab-panel slot="panel" value="NewMemberRequests" style={{
+                    display: tabItemSelected == "NewMemberRequests" ? "flex" : "none",
+                    flexDirection: "column",
+                    height: "100%",
+                }}>
+                    {/* {chatInfo.isAdmin() && <JoinRequestsList chat={chatInfo} />} */}
+                </mdui-tab-panel>
+            }
+            <mdui-tab-panel slot="panel" value="Settings" style={{
+                display: tabItemSelected == "Settings" ? "flex" : "none",
+                flexDirection: "column",
+                height: "100%",
+            }}>
+                <div style={{
+                    display: 'none'
+                }}>
+                    <input accept="image/*" type="file" name="上传对话头像"></input>
+                </div>
+                {
+                    // 群组设置?
+                }
+                {
+                    chatInfo.getType() == 'private' && (
+                        <div>
+                            未制作
+                        </div>
+                    )
+                }
+            </mdui-tab-panel>
+        </div>
+    )
+}

client/ui/chat-fragment/ChatMessage.tsx

@@ -0,0 +1,271 @@
+import { ChatParserTransformers, Message } from "lingchair-client-protocol"
+import isMobileUI from "../../utils/isMobileUI.ts"
+import useAsyncEffect from "../../utils/useAsyncEffect.ts"
+import ClientCache from "../../ClientCache.ts"
+import getClient from "../../getClient.ts"
+import Avatar from "../Avatar.tsx"
+import AppStateContext from "../app-state/AppStateContext.ts"
+import { Dropdown } from "mdui"
+import useEventListener from "../../utils/useEventListener.ts"
+import DOMPurify from 'dompurify'
+import * as React from 'react'
+import ChatMentionElement from "../chat-elements/chat-mention.ts"
+
+function escapeHTML(str: string) {
+    const div = document.createElement('div')
+    div.textContent = str
+    const re = div.innerHTML
+    div.remove()
+    return re
+}
+
+/**
+ * 将扁平化的渲染文本重新排版
+ * 
+ * 旨在优化图片, 文件, 视频等消息元素的显示
+ * 
+ * @param html 
+ * @returns { string }
+ */
+function prettyFlatParsedMessage(html: string) {
+    const elements = new DOMParser().parseFromString(html, 'text/html').body.children
+    // 纯文本直接处理
+    if (elements.length == 0)
+        return `<chat-text-container><chat-text>${escapeHTML(html)}</chat-text></chat-text-container>`
+    let ls: Element[] = []
+    let ret = ''
+    // 第一个元素时, 不会被聚合在一起
+    let lastElementType = ''
+    const textElementTags = [
+        'chat-text',
+        'chat-mention',
+        'chat-quote',
+    ]
+    function checkContinuousElement(tagName: string) {
+        // 如果上一个元素的类型和当前不一致, 或者上一个元素的类型和这个元素的类型都属于文本类型 (亦或者到最后一步时) 执行
+        if ((lastElementType != tagName || (textElementTags.indexOf(lastElementType) != -1 && textElementTags.indexOf(tagName) != -1)) || tagName == 'LAST_CHICKEN') {
+            // 如果上一个元素类型为文本类型, 且当前不是文本类型时, 用文本块包裹
+            if (textElementTags.indexOf(lastElementType) != -1) {
+                // 当前的文本类型不应该和上一个分离, 滚出去
+                if (textElementTags.indexOf(tagName) != -1) return
+                // 由于 chat-mention 不是用内部元素实现的, 因此在这个元素的生成中必须放置占位字符串
+                // 尽管显示上占位字符串不会显示, 但是在这里依然是会被处理的, 因为本身还是 innerHTML
+
+                // 当文本非空时, 将文字合并在一起
+                if (ls.map((v) => v.innerHTML).join('').trim() != '')
+                    ret += `<chat-text-container>${ls.map((v) => v.outerHTML).join('')}</chat-text-container>`
+            } else
+                // 非文本类型元素, 各自成块
+                ret += ls.map((v) => v.outerHTML).join('')
+            ls = []
+        }
+    }
+    for (const e of elements) {
+        // 当出现非文本元素时, 将文本聚合在一起
+        // 如果是其他类型, 虽然也执行聚合, 但是不会有外层包裹
+        checkContinuousElement(e.nodeName.toLowerCase())
+        ls.push(e)
+        lastElementType = e.nodeName.toLowerCase()
+    }
+    // 最后将剩余的转换
+    checkContinuousElement('LAST_CHICKEN')
+    return ret
+}
+
+const sanitizeConfig = {
+    ALLOWED_TAGS: [
+        "chat-image",
+        "chat-video",
+        "chat-file",
+        'chat-text',
+        "chat-link",
+        'chat-mention',
+        'chat-quote',
+    ],
+    ALLOWED_ATTR: [
+        'underline',
+        'em',
+        'src',
+        'alt',
+        'href',
+        'name',
+        'user-id',
+        'chat-id',
+    ],
+}
+
+const transformers: ChatParserTransformers = {
+    attachment({ fileType, attachment }) {
+        const url = getClient().getUrlForFileByHash(attachment.getFileHash())
+        return ({
+            Image: `<chat-image src="${url}" alt="${attachment.getFileName()}"></chat-image>`,
+            Video: `<chat-video src="${url}"></chat-video>`,
+            File: `<chat-file href="${url}" name="${attachment.getFileName()}"></chat-file>`,
+        })?.[fileType]
+    },
+    mention({ mentionType, mention }) {
+        switch (mentionType) {
+            case "UserMention":
+                return `<chat-mention user-id="${mention.user_id}" text="${mention.text}">[对话提及]</chat-mention>`
+            case "ChatMention":
+                return `<chat-mention chat-id="${mention.chat_id}" text="${mention.text}">[对话提及]</chat-mention>`
+        }
+    },
+}
+
+export default function ChatMessage({ message, noUserDisplay, avatarMenuItems, messageMenuItems }: { message: Message, noUserDisplay?: boolean, avatarMenuItems?: globalThis.React.JSX.IntrinsicElements['mdui-menu-item'][], messageMenuItems?: globalThis.React.JSX.IntrinsicElements['mdui-menu-item'][] }) {
+    const AppState = React.useContext(AppStateContext)
+
+    const [show, setShown] = React.useState(false)
+
+    const [isAtRight, setAtRight] = React.useState(false)
+
+    const messageDropDownRef = React.useRef<Dropdown>()
+    const [isMessageDropDownOpen, setMessageDropDownOpen] = React.useState(false)
+    useEventListener(messageDropDownRef, 'closed', () => {
+        setMessageDropDownOpen(false)
+    })
+
+    const avatarDropDownRef = React.useRef<Dropdown>()
+    const [isAvatarDropDownOpen, setAvatarDropDownOpen] = React.useState(false)
+    useEventListener(avatarDropDownRef, 'closed', () => {
+        setAvatarDropDownOpen(false)
+    })
+
+    const [nickName, setNickName] = React.useState(message.getUserId()! || 'System')
+    const [avatarUrl, setAvatarUrl] = React.useState('')
+    useAsyncEffect(async () => {
+        const user = await ClientCache.getUser(message.getUserId()!)
+        setAtRight(await ClientCache.getMySelf().then((re) => re?.getId()) == user?.getId())
+        setNickName(user?.getNickName() || '')
+        setAvatarUrl(getClient().getUrlForFileByHash(user?.getAvatarFileHash() || '') || '')
+        setShown(true)
+    }, [message])
+
+    const messageInnerRef = React.useRef<HTMLSpanElement>(null)
+    React.useEffect(() => {
+        messageInnerRef.current!.innerHTML = prettyFlatParsedMessage(DOMPurify.sanitize(message.parseWithTransformers(transformers), sanitizeConfig))
+
+        // 没有办法的办法 （笑）
+        // 姐姐, 谁让您不是 React 组件呢
+        messageInnerRef.current!.querySelectorAll('chat-mention').forEach((v) => {
+            const e = v as ChatMentionElement
+            e.openChatInfo = AppState.openChatInfo
+            e.openUserInfo = AppState.openUserInfo
+        })
+    }, [message])
+
+    return <>
+        <div style={{
+            display: show ? 'none' : undefined,
+            padding: '5px',
+        }}>加载中...</div>
+        <div
+            slot="trigger"
+            onContextMenu={(e) => {
+                if (isMobileUI()) return
+                e.preventDefault()
+                setMessageDropDownOpen(!isMessageDropDownOpen)
+            }}
+            onClick={(e) => {
+                if (!isMobileUI()) return
+                e.preventDefault()
+                setMessageDropDownOpen(!isMessageDropDownOpen)
+            }}
+            style={{
+                width: "100%",
+                display: show ? 'flex' : 'none',
+                justifyContent: isAtRight ? "flex-end" : "flex-start",
+                flexDirection: "column"
+            }}>
+            {
+                <div
+                    style={{
+                        display: noUserDisplay ? "none" : "flex",
+                        justifyContent: isAtRight ? "flex-end" : "flex-start",
+                    }}>
+                    {
+                        // 发送者昵称(左)
+                        isAtRight && <span
+                            style={{
+                                alignSelf: "center",
+                                fontSize: "90%"
+                            }}>
+                            {nickName}
+                        </span>
+                    }
+                    {
+                        // 发送者头像
+                    }
+                    <mdui-dropdown trigger="manual" ref={avatarDropDownRef} open={isAvatarDropDownOpen}>
+                        <Avatar
+                            slot="trigger"
+                            src={avatarUrl}
+                            text={nickName}
+                            style={{
+                                width: "43px",
+                                height: "43px",
+                                margin: "11px"
+                            }}
+                            onContextMenu={(e) => {
+                                if (isMobileUI()) return
+                                e.preventDefault()
+                                e.stopPropagation()
+                                setAvatarDropDownOpen(!isAvatarDropDownOpen)
+                            }}
+                            onClick={(e) => {
+                                e.stopPropagation()
+                                AppState.openUserInfo(message.getUserId()!)
+                            }} />
+                        <mdui-menu>
+                            {avatarMenuItems}
+                        </mdui-menu>
+                    </mdui-dropdown>
+                    {
+                        // 发送者昵称(右)
+                        !isAtRight && <span
+                            style={{
+                                alignSelf: "center",
+                                fontSize: "90%"
+                            }}>
+                            {nickName}
+                        </span>
+                    }
+                </div>
+            }
+            <mdui-card
+                variant="elevated"
+                style={{
+                    maxWidth: 'var(--whitesilk-widget-message-maxwidth)', // (window.matchMedia('(pointer: fine)') && "50%") || (window.matchMedia('(pointer: coarse)') && "77%"),
+                    minWidth: "0%",
+                    [isAtRight ? "marginRight" : "marginLeft"]: "55px",
+                    marginTop: noUserDisplay ? '5px' : "-5px",
+                    alignSelf: isAtRight ? "flex-end" : "flex-start",
+                    // boxShadow: isUsingFullDisplay ? 'inherit' : 'var(--mdui-elevation-level1)',
+                    // padding: isUsingFullDisplay ?  undefined : "13px",
+                    // paddingTop: isUsingFullDisplay ?  undefined : "14px",
+                    // backgroundColor: isUsingFullDisplay ? "inherit" : undefined
+                }}>
+                <mdui-dropdown trigger="manual" ref={messageDropDownRef} open={isMessageDropDownOpen}>
+                    <span
+                        slot="trigger"
+                        id="msg"
+                        style={{
+                            fontSize: "94%",
+                            wordBreak: 'break-word',
+                            display: 'flex',
+                            flexDirection: 'column',
+                        }}
+                        ref={messageInnerRef} />
+                    <mdui-menu onClick={(e: MouseEvent) => {
+                        e.stopPropagation()
+                        setMessageDropDownOpen(false)
+                    }}>
+                        {messageMenuItems}
+                    </mdui-menu>
+                </mdui-dropdown>
+            </mdui-card>
+
+        </div>
+    </>
+}

client/ui/chat-fragment/ChatMessageContainer.tsx

@@ -0,0 +1,108 @@
+import { Message } from 'lingchair-client-protocol'
+import * as React from 'react'
+import ChatMessage from './ChatMessage.tsx'
+import { dialog } from 'mdui'
+
+export default function ChatMessageContainer({ messages }: { messages: Message[] }) {
+    return (
+        <div style={{
+            display: 'flex',
+            flexDirection: 'column',
+            justifyContent: 'flex-end',
+            alignItems: 'center',
+            marginBottom: '20px',
+            paddingTop: "15px",
+            flexGrow: '1',
+        }}>
+            {
+                (() => {
+                    // 添加时间
+                    let date = new Date(0)
+                    function timeAddZeroPrefix(t: number) {
+                        if (t >= 0 && t < 10)
+                            return '0' + t
+                        return t + ''
+                    }
+
+                    // 合并同用户消息
+                    let user: string | undefined
+                    return messages?.map((msg) => {
+                        // 添加时间
+                        const lastDate = date
+                        date = new Date(msg.getTime())
+                        const shouldShowTime = msg.getUserId() != null &&
+                            (date.getMinutes() != lastDate.getMinutes() || date.getDate() != lastDate.getDate() || date.getMonth() != lastDate.getMonth() || date.getFullYear() != lastDate.getFullYear())
+
+                        // 合并同用户消息
+                        const lastUser = user
+                        user = msg.getUserId()
+
+                        return <>
+                            {
+                                shouldShowTime && <mdui-tooltip content={`${date.getFullYear()}年${date.getMonth() + 1}月${date.getDate()}日  ${date.getHours()}:${date.getMinutes()}:${date.getSeconds()}`}>
+                                    <div style={{
+                                        fontSize: '87%',
+                                        marginTop: '13px',
+                                        marginBottom: '10px',
+                                    }}>
+                                        {
+                                            (date.getFullYear() != lastDate.getFullYear() ? `${date.getFullYear()}年` : '')
+                                            + `${date.getMonth() + 1}月`
+                                            + `${date.getDate()}日`
+                                            + `  ${timeAddZeroPrefix(date.getHours())}:${timeAddZeroPrefix(date.getMinutes())}`
+                                        }
+                                    </div>
+                                </mdui-tooltip>
+                            }
+                            <ChatMessage
+                                message={msg}
+                                noUserDisplay={lastUser == user && !shouldShowTime}
+                                avatarMenuItems={[
+                                    <mdui-menu-item icon="info" onClick={async () => {
+                                        const user = await msg.getUser().then((re) => re?.bean) || {}
+                                        dialog({
+                                            headline: "Info",
+                                            body: `<span style="word-break: break-word;">${Object.keys(user)
+                                                // @ts-ignore 懒
+                                                .map((k) => `${k} = ${user[k]}`)
+                                                .join('<br><br>')}<span>`,
+                                            closeOnEsc: true,
+                                            closeOnOverlayClick: true,
+                                            actions: [
+                                                {
+                                                    text: "关闭",
+                                                    onClick: () => {
+                                                        return true
+                                                    },
+                                                }
+                                            ]
+                                        }).addEventListener('click', (e) => e.stopPropagation())
+                                    }}>JSON</mdui-menu-item>
+                                ]}
+                                messageMenuItems={[
+                                    <mdui-menu-item icon="info" onClick={() => dialog({
+                                        headline: "Info",
+                                        body: `<span style="word-break: break-word;">${Object.keys(msg.bean)
+                                            // @ts-ignore 懒
+                                            .map((k) => `${k} = ${msg.bean[k]}`)
+                                            .join('<br><br>')}<span>`,
+                                        closeOnEsc: true,
+                                        closeOnOverlayClick: true,
+                                        actions: [
+                                            {
+                                                text: "关闭",
+                                                onClick: () => {
+                                                    return true
+                                                },
+                                            }
+                                        ]
+                                    }).addEventListener('click', (e) => e.stopPropagation())}>Info</mdui-menu-item>
+                                ]}
+                            />
+                        </>
+                    })
+                })()
+            }
+        </div>
+    )
+}

client/ui/chat-fragment/ChatPanel.tsx

@@ -0,0 +1,32 @@
+import { Chat, Message } from "lingchair-client-protocol"
+import ChatMessageContainer from "./ChatMessageContainer.tsx"
+import useAsyncEffect from "../../utils/useAsyncEffect.ts"
+import * as React from 'react'
+
+function ChatPanelInner({ chat }: { chat: Chat }, ref: React.ForwardedRef<any>) {
+    const [messages, setMessages] = React.useState<Message[]>([])
+    const [offset, setOffset] = React.useState(0)
+
+    React.useImperativeHandle(ref, () => {
+        return {
+            setOffset: (offset: number) => setOffset(offset),
+            getOffset: () => offset,
+        }
+    }, [chat])
+
+    useAsyncEffect(async () => {
+        const messages = await chat.getMessagesOrThrow({ offset })
+        setMessages(messages)
+    }, [chat, offset])
+
+    return <ChatMessageContainer messages={messages} />
+}
+
+const ChatPanel = React.forwardRef(ChatPanelInner)
+
+export type ChatPanelRef = {
+    setOffset: (offset: number) => void
+    getOffset: () => number
+}
+
+export default ChatPanel

client/ui/chat-fragment/LazyChatFragment.tsx

@@ -0,0 +1,18 @@
+import { Chat } from "lingchair-client-protocol"
+import getClient from "../../getClient.ts"
+import ChatFragment from "./ChatFragment.tsx"
+import * as React from 'react'
+import useAsyncEffect from "../../utils/useAsyncEffect.ts"
+
+export default function LazyChatFragment({ chatId, openedInDialog }: { chatId: string, openedInDialog: boolean }) {
+    const [child, setChild] = React.useState<React.ReactNode>()
+    const chatInfoPromise = React.useMemo(() => Chat.getByIdOrThrow(getClient(), chatId), [chatId])
+
+    useAsyncEffect(async () => {
+        setChild(<ChatFragment chatInfo={await chatInfoPromise} openedInDialog={openedInDialog} />)
+    }, [chatId])
+
+    return <React.Suspense fallback={null}>
+        {child}
+    </React.Suspense>
+}

client/ui/chat-fragment/settings/GroupSettingsFragment.tsx

@@ -0,0 +1,64 @@
+export default function GroupSettingsFragment() {
+    /* chatInfo.getType() == 'group' && <PreferenceLayout>
+                            <PreferenceUpdater.Provider value={groupPreferenceStore.createUpdater()}>
+                                <PreferenceHeader
+                                    title="群组资料" />
+                                <Preference
+                                    title="上传新的头像"
+                                    icon="image"
+                                    disabled={!chatInfo.isAdmin()}
+                                    onClick={() => {
+                                        uploadChatAvatarRef.current!.click()
+                                    }} />
+                                <TextFieldPreference
+                                    title="设置群名称"
+                                    icon="edit"
+                                    id="group_title"
+                                    state={groupPreferenceStore.state.group_title || ''}
+                                    disabled={!chatInfo.isAdmin()} />
+                                <TextFieldPreference
+                                    title="设置群别名"
+                                    icon="edit"
+                                    id="group_name"
+                                    description="以便于添加, 可留空"
+                                    state={groupPreferenceStore.state.group_name || ''}
+                                    disabled={!chatInfo.isAdmin()} />
+                                <PreferenceHeader
+                                    title="入群设定" />
+                                <SwitchPreference
+                                    title="允许入群"
+                                    icon="person_add"
+                                    id="allow_new_member_join"
+                                    disabled={!chatInfo.isAdmin()}
+                                    state={groupPreferenceStore.state.allow_new_member_join || false} />
+                                <SwitchPreference
+                                    title="允许成员邀请"
+                                    description="目前压根没有这项功能, 甚至还不能查看成员列表, 以后再说吧"
+                                    id="allow_new_member_from_invitation"
+                                    icon="_"
+                                    disabled={true || !chatInfo.isAdmin()}
+                                    state={groupPreferenceStore.state.allow_new_member_from_invitation || false} />
+                                <SelectPreference
+                                    title="入群验证方式"
+                                    icon="_"
+                                    id="new_member_join_method"
+                                    selections={{
+                                        disabled: "无需验证",
+                                        allowed_by_admin: "只需要管理员批准 (WIP)",
+                                        answered_and_allowed_by_admin: "需要回答问题并获得管理员批准 (WIP)",
+                                    }}
+                                    disabled={!chatInfo.isAdmin() || !groupPreferenceStore.state.allow_new_member_join}
+                                    state={groupPreferenceStore.state.new_member_join_method || 'disabled'} />
+                                {
+                                    groupPreferenceStore.state.new_member_join_method == 'answered_and_allowed_by_admin'
+                                    && <TextFieldPreference
+                                        title="设置问题"
+                                        icon="_"
+                                        id="answered_and_allowed_by_admin_question"
+                                        description="WIP"
+                                        state={groupPreferenceStore.state.answered_and_allowed_by_admin_question || ''}
+                                        disabled={true || !chatInfo.isAdmin()} />
+                                }
+                            </PreferenceUpdater.Provider>
+                        </PreferenceLayout> */
+}

client/ui/main-page/AddFavourtieChatDialog.tsx

@@ -1,46 +0,0 @@
-import * as React from 'react'
-import { Button, Dialog, snackbar, TextField } from "mdui"
-import { data } from 'react-router'
-import { useContextSelector } from 'use-context-selector'
-import MainSharedContext, { Shared } from '../MainSharedContext'
-import showSnackbar from '../../utils/showSnackbar'
-import { CallbackError } from 'lingchair-client-protocol'
-import useEventListener from '../../utils/useEventListener'
-
-export default function AddFavourtieChatDialog({ ...props }: { open: boolean } & React.HTMLAttributes<Dialog>) {
-    const shared = useContextSelector(MainSharedContext, (context: Shared) => ({
-        myProfileCache: context.myProfileCache,
-        setShowAddFavourtieChatDialog: context.setShowAddFavourtieChatDialog,
-    }))
-
-    const dialogRef = React.useRef<Dialog>()
-    useEventListener(dialogRef, 'closed', () => shared.setShowAddFavourtieChatDialog(false))
-
-    const inputTargetRef = React.useRef<TextField>(null)
-
-    async function addFavouriteChat() {
-        try {
-            shared.myProfileCache!.addFavouriteChatsOrThrow([inputTargetRef.current!.value])
-            inputTargetRef.current!.value = ''
-            showSnackbar({
-                message: '添加成功!'
-            })
-        } catch (e) {
-            if (e instanceof CallbackError)
-                    showSnackbar({
-                        message: '添加收藏对话失败: ' + e.message
-                    })
-        }
-    }
-
-    return (
-        <mdui-dialog close-on-overlay-click close-on-esc headline="添加收藏对话" {...props} ref={dialogRef}>
-            <mdui-text-field clearable label="对话 / 用户 (ID 或 别名)" ref={inputTargetRef} onKeyDown={(event: KeyboardEvent) => {
-                if (event.key == 'Enter')
-                    addFavouriteChat()
-            }}></mdui-text-field>
-            <mdui-button slot="action" variant="text" onClick={() => shared.setShowAddFavourtieChatDialog(false)}>取消</mdui-button>
-            <mdui-button slot="action" variant="text" onClick={() => addFavouriteChat()}>添加</mdui-button>
-        </mdui-dialog>
-    )
-}

client/ui/main-page/AllChatsList.tsx

@@ -9,8 +9,7 @@ import isMobileUI from "../../utils/isMobileUI.ts"
 import { useContextSelector } from "use-context-selector"
 import MainSharedContext, { Shared } from "../MainSharedContext.ts"
 import ClientCache from "../../ClientCache.ts"
-import gotoChatInfo from "../routers/gotoChatInfo.ts"
-import { useNavigate } from "react-router"
+import AppStateContext from "../app-state/AppStateContext.ts"
 
 export default function AllChatsList({ ...props }: React.HTMLAttributes<HTMLElement>) {
     const shared = useContextSelector(MainSharedContext, (context: Shared) => ({
@@ -22,7 +21,7 @@ export default function AllChatsList({ ...props }: React.HTMLAttributes<HTMLElem
     const [searchText, setSearchText] = React.useState('')
     const [allChatsList, setAllChatsList] = React.useState<Chat[]>([])
 
-    const nav = useNavigate()
+    const DialogState = React.useContext(AppStateContext)
 
     useEventListener(searchRef, 'input', (e) => {
         setSearchText((e.target as unknown as TextField).value)
@@ -58,7 +57,8 @@ export default function AllChatsList({ ...props }: React.HTMLAttributes<HTMLElem
         ...props?.style,
     }} {...props}>
         <mdui-text-field icon="search" type="search" clearable ref={searchRef} variant="outlined" placeholder="搜索..." style={{
-            paddingTop: '12px',
+            padding: isMobileUI() ? '12px' : undefined,
+            paddingTop: '4px',
             paddingBottom: '13px',
             position: 'sticky',
             top: '0',
@@ -75,7 +75,7 @@ export default function AllChatsList({ ...props }: React.HTMLAttributes<HTMLElem
                     active={isMobileUI() ? false : shared.state.currentSelectedChatId == v.getId()}
                     key={v.getId()}
                     onClick={() => {
-                        gotoChatInfo(nav, v.getId())
+                        DialogState.openChatInfo(v.getId())
                     }}
                     chat={v} />
             )

client/ui/main-page/FavouriteChatsList.tsx

@@ -8,13 +8,11 @@ import showSnackbar from "../../utils/showSnackbar.ts"
 import { useContextSelector } from "use-context-selector"
 import MainSharedContext, { Shared } from "../MainSharedContext.ts"
 import isMobileUI from "../../utils/isMobileUI.ts"
-import gotoChatInfo from "../routers/gotoChatInfo.ts"
 import ClientCache from "../../ClientCache.ts"
-import { useNavigate } from "react-router"
+import AppStateContext from "../app-state/AppStateContext.ts"
 
 export default function FavouriteChatsList({ ...props }: React.HTMLAttributes<HTMLElement>) {
     const shared = useContextSelector(MainSharedContext, (context: Shared) => ({
-        setShowAddFavourtieChatDialog: context.setShowAddFavourtieChatDialog,
         state: context.state,
         functions_lazy: context.functions_lazy,
         setFavouriteChats: context.setFavouriteChats,
@@ -25,7 +23,7 @@ export default function FavouriteChatsList({ ...props }: React.HTMLAttributes<HT
     const [searchText, setSearchText] = React.useState('')
     const [checkedList, setCheckedList] = React.useState<{ [key: string]: boolean }>({})
 
-    const nav = useNavigate()
+    const AppState = React.useContext(AppStateContext)
 
     useEventListener(searchRef, 'input', (e) => {
         setSearchText((e.target as unknown as TextField).value)
@@ -69,12 +67,13 @@ export default function FavouriteChatsList({ ...props }: React.HTMLAttributes<HT
             zIndex: '10',
         }}>
             <mdui-text-field icon="search" type="search" clearable ref={searchRef} variant="outlined" placeholder="搜索..." style={{
-                paddingTop: '12px',
+                padding: isMobileUI() ? '12px' : undefined,
+                paddingTop: '4px',
             }}></mdui-text-field>
             <mdui-list-item rounded style={{
                 marginTop: '13px',
                 width: '100%',
-            }} icon="person_add" onClick={() => shared.setShowAddFavourtieChatDialog(true)}>添加收藏</mdui-list-item>
+            }} icon="person_add" onClick={() => AppState.openAddFavouriteChat()}>添加收藏</mdui-list-item>
             <mdui-list-item rounded style={{
                 width: '100%',
             }} icon="refresh" onClick={() => shared.functions_lazy.current.updateFavouriteChats()}>刷新列表</mdui-list-item>
@@ -161,7 +160,7 @@ export default function FavouriteChatsList({ ...props }: React.HTMLAttributes<HT
                                 [v.getId()]: !checkedList[v.getId()],
                             })
                         else
-                            gotoChatInfo(nav, v.getId())
+                            AppState.openChatInfo(v.getId())
                     }}
                     key={v.getId()}
                     chat={v} />

client/ui/main-page/RecentChatsList.tsx

@@ -2,7 +2,6 @@ import { TextField } from "mdui"
 import RecentsListItem from "./RecentsListItem.tsx"
 import React from "react"
 import RecentChat from "lingchair-client-protocol/RecentChat.ts"
-import { data } from "react-router"
 import isMobileUI from "../../utils/isMobileUI.ts"
 import useAsyncEffect from "../../utils/useAsyncEffect.ts"
 import useEventListener from "../../utils/useEventListener.ts"
@@ -11,8 +10,10 @@ import { useContextSelector } from "use-context-selector"
 import showSnackbar from "../../utils/showSnackbar.ts"
 import MainSharedContext, { Shared } from "../MainSharedContext.ts"
 import ClientCache from "../../ClientCache.ts"
+import AppStateContext from "../app-state/AppStateContext.ts"
 
 export default function RecentChatsList({ ...props }: React.HTMLAttributes<HTMLElement>) {
+    const AppState = React.useContext(AppStateContext)
     const shared = useContextSelector(MainSharedContext, (context: Shared) => ({
         functions_lazy: context.functions_lazy,
         state: context.state,
@@ -58,7 +59,8 @@ export default function RecentChatsList({ ...props }: React.HTMLAttributes<HTMLE
         ...props?.style,
     }} {...props}>
         <mdui-text-field icon="search" type="search" clearable ref={searchRef} variant="outlined" placeholder="搜索..." style={{
-            paddingTop: '12px',
+            padding: isMobileUI() ? '12px' : undefined,
+            paddingTop: '4px',
             marginBottom: '13px',
             position: 'sticky',
             top: '0',
@@ -74,7 +76,7 @@ export default function RecentChatsList({ ...props }: React.HTMLAttributes<HTMLE
             ).map((v) =>
                 <RecentsListItem
                     active={isMobileUI() ? false : shared.state.currentSelectedChatId == v.getId()}
-                    onClick={() => {}}
+                    onClick={() => AppState.openChat(v.getId(), isMobileUI())}
                     key={v.getId()}
                     recentChat={v} />
             )

client/ui/main-page/RegisterDialog.tsx

@@ -1,12 +1,12 @@
 import * as React from 'react'
-import { Button, Dialog, TextField } from "mdui"
-import MainSharedContext, { Shared } from '../MainSharedContext'
-import showSnackbar from '../../utils/showSnackbar'
-import showCircleProgressDialog from '../showCircleProgressDialog'
-import getClient from '../../getClient'
-import performAuth from '../../performAuth'
+import {  Dialog, TextField } from "mdui"
+import MainSharedContext, { Shared } from '../MainSharedContext.ts'
+import showSnackbar from '../../utils/showSnackbar.ts'
+import showCircleProgressDialog from '../showCircleProgressDialog.ts'
+import getClient from '../../getClient.ts'
+import performAuth from '../../performAuth.ts'
 import { useContextSelector } from 'use-context-selector'
-import useEventListener from '../../utils/useEventListener'
+import useEventListener from '../../utils/useEventListener.ts'
 
 export default function RegisterDialog({ ...props }: { open: boolean } & React.HTMLAttributes<Dialog>) {
     const shared = useContextSelector(MainSharedContext, (context: Shared) => ({

client/ui/preference/Preference.tsx

@@ -0,0 +1,16 @@
+import { ListItem } from "mdui"
+
+interface Args extends React.HTMLAttributes<ListItem> {
+    title: string
+    description?: string
+    icon: string
+    disabled?: boolean
+}
+
+export default function Preference({ title, icon, disabled, description, ...props }: Args) {
+    // @ts-ignore: 为什么 ...props 要说参数不兼容呢?
+    return <mdui-list-item disabled={disabled ? true : undefined} rounded icon={icon} {...props}>
+        {title}
+        {description && <span slot="description">{description}</span>}
+    </mdui-list-item>
+}

client/ui/preference/PreferenceHeader.tsx

@@ -0,0 +1,5 @@
+export default function PreferenceHeader({ title }: {
+    title: string
+}) {
+    return <mdui-list-subheader>{title}</mdui-list-subheader>
+}

client/ui/preference/PreferenceLayout.tsx

@@ -0,0 +1,8 @@
+export default function PreferenceLayout({ children, ...props }: React.HTMLAttributes<HTMLElement>) {
+    return <mdui-list style={{
+        marginLeft: '15px',
+        marginRight: '15px',
+    }} {...props}>
+        {children}
+    </mdui-list>
+}

client/ui/preference/PreferenceStore.ts

@@ -0,0 +1,27 @@
+import React from 'react'
+
+export default class PreferenceStore<T extends object> {
+    declare onUpdate: (value: T, oldvalue: T) => void
+    declare state: T
+    declare setState: React.Dispatch<React.SetStateAction<T>>
+    constructor() {
+        const _ = React.useState({} as T)
+        this.state = _[0]
+        this.setState = _[1]
+    }
+
+    createUpdater() {
+        return (key: string, value: unknown) => {
+            const oldvalue = this.state
+            const newValue = {
+                ...this.state,
+                [key]: value,
+            }
+            this.setState(newValue)
+            this.onUpdate?.(newValue, oldvalue)
+        }
+    }
+    setOnUpdate(onUpdate: (value: T, oldvalue: T) => void) {
+        this.onUpdate = onUpdate
+    }
+}

client/ui/preference/PreferenceUpdater.ts

@@ -0,0 +1,6 @@
+import React from 'react'
+
+// deno-lint-ignore no-explicit-any
+const PreferenceUpdater = React.createContext<(key: string, value: unknown) => void>(null as any)
+
+export default PreferenceUpdater

client/ui/preference/SelectPreference.tsx

@@ -0,0 +1,43 @@
+import React from 'react'
+import { Dropdown } from 'mdui'
+import PreferenceUpdater from "./PreferenceUpdater.ts"
+import useEventListener from '../../utils/useEventListener.ts'
+
+interface Args extends React.HTMLAttributes<HTMLElement> {
+    title: string
+    icon: string
+    id: string
+    disabled?: boolean
+    selections: { [id: string]: string }
+    state: string
+}
+
+export default function SelectPreference({ title, icon, id: preferenceId, selections, state, disabled }: Args) {
+    const updater = React.useContext(PreferenceUpdater)
+
+    const dropDownRef = React.useRef<Dropdown>(null)
+    const [isDropDownOpen, setDropDownOpen] = React.useState(false)
+
+    useEventListener(dropDownRef, 'closed', () => {
+        setDropDownOpen(false)
+    })
+    return <mdui-list-item icon={icon} rounded disabled={disabled ? true : undefined} onClick={() => setDropDownOpen(!isDropDownOpen)}>
+        <mdui-dropdown ref={dropDownRef} trigger="manual" open={isDropDownOpen}>
+            <span slot="trigger">{title}</span>
+            <mdui-menu onClick={(e: MouseEvent) => {
+                e.stopPropagation()
+                setDropDownOpen(false)
+            }}>
+                {
+                    Object.keys(selections).map((id) =>
+                        // @ts-ignore: selected 确实存在, 但是并不对外公开使用
+                        <mdui-menu-item key={id} selected={state == id ? true : undefined} onClick={() => {
+                            updater(preferenceId, id)
+                        }}>{selections[id]}</mdui-menu-item>
+                    )
+                }
+            </mdui-menu>
+        </mdui-dropdown>
+        <span slot="description">{selections[state]}</span>
+    </mdui-list-item>
+}

client/ui/preference/SwitchPreference.tsx

@@ -0,0 +1,30 @@
+import { Switch } from 'mdui'
+import React from 'react'
+import PreferenceUpdater from "./PreferenceUpdater.ts"
+
+interface Args extends React.HTMLAttributes<HTMLElement> {
+    title: string
+    id: string
+    description?: string
+    icon: string
+    state: boolean
+    disabled?: boolean
+}
+
+export default function SwitchPreference({ title, icon, id, disabled, description, state }: Args) {
+    const updater = React.useContext(PreferenceUpdater)
+
+    const switchRef = React.useRef<Switch>(null)
+    
+    React.useEffect(() => {
+        switchRef.current!.checked = state
+    }, [state])
+
+    return <mdui-list-item disabled={disabled ? true : undefined} rounded icon={icon} onClick={() => {
+        updater(id, !state)
+    }}>
+        {title}
+        {description && <span slot="description">{description}</span>}
+        <mdui-switch slot="end-icon" checked-icon="" ref={switchRef} onClick={(e) => e.preventDefault()}></mdui-switch>
+    </mdui-list-item>
+}

client/ui/preference/TextFieldPreference.tsx

@@ -0,0 +1,37 @@
+import React from 'react'
+import { prompt } from 'mdui'
+import PreferenceUpdater from "./PreferenceUpdater.ts"
+
+interface Args extends React.HTMLAttributes<HTMLElement> {
+    title: string
+    description?: string
+    icon: string
+    id: string
+    state: string
+    disabled?: boolean
+}
+
+export default function TextFieldPreference({ title, icon, description, id, state, disabled }: Args) {
+    const updater = React.useContext(PreferenceUpdater)
+
+    return <mdui-list-item icon={icon} rounded disabled={disabled ? true : undefined} onClick={() => {
+        prompt({
+            headline: title,
+            confirmText: "确定",
+            cancelText: "取消",
+            onConfirm: (value) => {
+                updater(id, value)
+            },
+            onCancel: () => { },
+            textFieldOptions: {
+                label: description,
+                value: state,
+            },
+            closeOnEsc: true,
+            closeOnOverlayClick: true,
+        })
+    }}>
+        {title}
+        {description && <span slot="description">{description}</span>}
+    </mdui-list-item>
+}

client/ui/routers/ChatFragmentDialog.tsx

@@ -1,8 +0,0 @@
-import useRouterDialogRef from "./useRouterDialogRef"
-import * as React from 'react'
-
-export default function ChatFragmentDialog() {
-    const dialogRef = useRouterDialogRef()
-
-    return <mdui-dialog fullscreen ref={dialogRef}></mdui-dialog>
-}

client/ui/routers/ChatInfoDialog.tsx

@@ -1,133 +0,0 @@
-import React from 'react'
-import { dialog, Dialog } from "mdui"
-import Avatar from "../Avatar.tsx"
-import { CallbackError, Chat } from 'lingchair-client-protocol'
-import { data, useLocation, useNavigate, useSearchParams } from 'react-router'
-import useAsyncEffect from '../../utils/useAsyncEffect.ts'
-import { useContextSelector } from 'use-context-selector'
-import MainSharedContext, { Shared } from '../MainSharedContext.ts'
-import getClient from '../../getClient.ts'
-import useEventListener from '../../utils/useEventListener.ts'
-import showSnackbar from '../../utils/showSnackbar.ts'
-
-export default function ChatInfoDialog({ ...props }: React.HTMLAttributes<HTMLElement>) {
-    const shared = useContextSelector(MainSharedContext, (context: Shared) => ({
-        myProfileCache: context.myProfileCache,
-        favouriteChats: context.favouriteChats,
-    }))
-
-    const [chat, setChat] = React.useState<Chat>()
-    const [userId, setUserId] = React.useState<string>()
-
-    const [searchParams] = useSearchParams()
-    let pathName = useLocation().pathname
-    const navigate = useNavigate()
-    function back() {
-        navigate('/')
-    }
-
-    const dialogRef = React.useRef<Dialog>()
-    useEventListener(dialogRef, 'overlay-click', () => back())
-    const id = searchParams.get('id')
-
-    const [favourited, setIsFavourited] = React.useState(false)
-    React.useEffect(() => {
-        setIsFavourited(shared.favouriteChats.map((v) => v.getId()).indexOf(chat?.getId() || '') != -1)
-    }, [chat, shared])
-
-    React.useEffect(() => {
-        console.log("挂载喵!", pathName)
-        return () => console.log("被抛弃了喵!", pathName)
-    }, [pathName])
-
-    const isUser = pathName.startsWith('/info/user')
-    useAsyncEffect(async () => {
-        console.log(id, pathName)
-        try {
-            if (isUser) {
-                setChat(await Chat.getOrCreatePrivateChatOrThrow(getClient(), id!))
-                setUserId(id!)
-            } else
-                setChat(await Chat.getByIdOrThrow(getClient(), id!))
-            dialogRef.current!.open = true
-        } catch (e) {
-            if (e instanceof CallbackError)
-                showSnackbar({
-                    message: '打开资料卡失败: ' + e.message
-                })
-            console.log(e)
-            back()
-        }
-    }, [id, isUser])
-
-    const avatarUrl = getClient().getUrlForFileByHash(chat?.getAvatarFileHash())!
-
-    return (
-        <mdui-dialog ref={dialogRef}>
-            <div style={{
-                display: 'flex',
-                alignItems: 'center',
-            }}>
-                <Avatar src={avatarUrl} text={chat?.getTitle()} style={{
-                    width: '50px',
-                    height: '50px',
-                }} onClick={() => avatarUrl && openImageViewer(avatarUrl)} />
-                <div style={{
-                    display: 'flex',
-                    marginLeft: '15px',
-                    marginRight: '15px',
-                    fontSize: '16.5px',
-                    flexDirection: 'column',
-                }}>
-                    <span style={{
-                        fontSize: '16.5px'
-                    }}>{chat?.getTitle()}</span>
-                    <span style={{
-                        fontSize: '10.5px',
-                        marginTop: '3px',
-                        color: 'rgb(var(--mdui-color-secondary))',
-                    }}>({chat?.getType()}) ID: {chat?.getType() == 'private' ? userId : chat?.getId()}</span>
-                </div>
-            </div>
-            <mdui-divider style={{
-                marginTop: "10px",
-            }}></mdui-divider>
-
-            <mdui-list>
-                <mdui-list-item icon={favourited ? "favorite_border" : "favorite"} rounded onClick={() => dialog({
-                    headline: favourited ? "取消收藏对话" : "收藏对话",
-                    description: favourited ? "确定从收藏对话列表中移除吗? (虽然这不会导致聊天记录丢失)" : "确定要添加到收藏对话列表吗?",
-                    actions: [
-                        {
-                            text: "取消",
-                            onClick: () => {
-                                return true
-                            },
-                        },
-                        {
-                            text: "确定",
-                            onClick: () => {
-                                ; (async () => {
-                                    const re = await Client.invoke(favourited ? "User.removeContacts" : "User.addContacts", {
-                                        token: data.access_token,
-                                        targets: [
-                                            chat!.id
-                                        ],
-                                    })
-                                    if (re.code != 200)
-                                        checkApiSuccessOrSncakbar(re, favourited ? "取消收藏失败" : "收藏失败")
-                                    EventBus.emit('ContactsList.updateContacts')
-                                })()
-                                return true
-                            },
-                        }
-                    ],
-                })}>{favourited ? '取消收藏' : '收藏对话'}</mdui-list-item>
-                <mdui-list-item icon="chat" rounded onClick={() => {
-                    chatInfoDialogRef.current!.open = false
-                    openChatFragment(chat!.id)
-                }}>打开对话</mdui-list-item>
-            </mdui-list>
-        </mdui-dialog>
-    )
-}

client/ui/routers/UserOrChatInfoDialog.tsx

@@ -1,119 +0,0 @@
-import { dialog } from "mdui"
-import useRouterDialogRef from "./useRouterDialogRef"
-import { useLoaderData } from "react-router"
-import { CallbackError } from "lingchair-client-protocol"
-import showSnackbar from "../../utils/showSnackbar"
-import Avatar from "../Avatar"
-import { useContextSelector } from "use-context-selector"
-import MainSharedContext, { Shared } from "../MainSharedContext"
-import * as React from 'react'
-import UserOrChatInfoDialogLoader from "./UserOrChatInfoDialogDataLoader"
-import MainSharedReducer from "../MainSharedReducer"
-import ClientCache from "../../ClientCache"
-
-export default function UserOrChatInfoDialog() {
-    const shared = useContextSelector(MainSharedContext, (context: Shared) => ({
-        state: context.state,
-    }))
-
-    const dialogRef = useRouterDialogRef()
-    const { chat, id } = useLoaderData<typeof UserOrChatInfoDialogLoader>()
-
-    const favourited = React.useMemo(() => shared.state.favouriteChats.map((v) => v.getId()).indexOf(chat.getId() || '') != -1, [chat, shared.state.favouriteChats])
-
-    return (
-        <mdui-dialog close-on-overlay-click close-on-esc ref={dialogRef}>
-            <div style={{
-                display: 'flex',
-                alignItems: 'center',
-            }}>
-                <Avatar src={chat.getAvatarFileHash()} text={chat.getTitle()} style={{
-                    width: '50px',
-                    height: '50px',
-                }} />
-                <div style={{
-                    display: 'flex',
-                    marginLeft: '15px',
-                    marginRight: '15px',
-                    fontSize: '16.5px',
-                    flexDirection: 'column',
-                    wordBreak: 'break-word',
-                }}>
-                    <span style={{
-                        fontSize: '16.5px'
-                    }}>{chat.getTitle()}</span>
-                    <span style={{
-                        fontSize: '10.5px',
-                        marginTop: '3px',
-                        color: 'rgb(var(--mdui-color-secondary))',
-                    }}>({chat.getType()}) ID: {chat.getType() == 'private' ? id : chat.getId()}</span>
-                </div>
-            </div>
-            <mdui-divider style={{
-                marginTop: "10px",
-            }}></mdui-divider>
-            <mdui-list>
-                <mdui-list-item icon={favourited ? "favorite_border" : "favorite"} rounded onClick={() => dialog({
-                    headline: favourited ? "取消收藏对话" : "收藏对话",
-                    description: favourited ? "确定从收藏对话列表中移除吗? (虽然这不会导致聊天记录丢失)" : "确定要添加到收藏对话列表吗?",
-                    actions: [
-                        {
-                            text: "取消",
-                            onClick: () => {
-                                return true
-                            },
-                        },
-                        {
-                            text: "确定",
-                            onClick: () => {
-                                ; (async () => {
-                                    try {
-                                        if (favourited)
-                                            await (await ClientCache.getMySelf())!.removeFavouriteChatsOrThrow([chat.getId()])
-                                        else
-                                            await (await ClientCache.getMySelf())!.addFavouriteChatsOrThrow([chat.getId()])
-                                    } catch (e) {
-                                        if (e instanceof CallbackError)
-                                            showSnackbar({
-                                                message: (favourited ? "取消收藏对话" : "收藏对话") + '失败: ' + e.message
-                                            })
-                                    }
-                                })()
-                                return true
-                            },
-                        }
-                    ],
-                })}>{favourited ? '取消收藏' : '收藏对话'}</mdui-list-item>
-                <mdui-list-item icon="chat" rounded onClick={() => {
-
-                }}>打开对话</mdui-list-item>
-            </mdui-list>
-        </mdui-dialog>
-    )
-
-    /* const location = useLocation()
-    const searchParams = useSearchParams()
-    const params = useParams()
-
-    return (
-        <mdui-dialog close-on-overlay-click close-on-esc ref={dialogRef}>
-            <span style={{
-                wordBreak: "break-word",
-            }} dangerouslySetInnerHTML={{
-                __html: "↓ searchParams<br><br>"
-                    + Object.keys(location)
-                        // @ts-ignore 懒
-                        .map((k) => `${k} = ${location[k]}`)
-                        .join('<br><br>')
-                    + "<br><br>↓ searchParams<br><br>" + Object.keys(searchParams)
-                        // @ts-ignore 懒
-                        .map((k) => `${k} = ${searchParams[k]}`)
-                        .join('<br><br>')
-                    + "<br><br>↓ params<br><br>" + Object.keys(params)
-                        // @ts-ignore 懒
-                        .map((k) => `${k} = ${params[k]}`)
-                        .join('<br><br>')
-            }}></span>
-        </mdui-dialog>
-    ) */
-}

client/ui/routers/UserOrChatInfoDialogDataLoader.ts

@@ -1,22 +0,0 @@
-import { LoaderFunctionArgs } from "react-router"
-import getClient from "../../getClient"
-import { Chat } from "lingchair-client-protocol"
-
-export default async function UserOrChatInfoDialogLoader({ params, request }: LoaderFunctionArgs) {
-    const searchParams = new URL(request.url).searchParams
-
-    let id = searchParams.get('id')
-    let chat: Chat
-    if (params.type == 'user')
-        chat = await Chat.getOrCreatePrivateChatOrThrow(getClient(), id!)
-    else
-        chat = await Chat.getByIdOrThrow(getClient(), id!)
-
-    if (chat.getType() == 'private')
-        id = await chat.getTheOtherUserIdOrThrow()
-
-    return {
-        chat,
-        id,
-    }
-}

client/ui/routers/gotoChatInfo.ts

@@ -1,5 +0,0 @@
-import { NavigateFunction } from "react-router"
-
-export default function gotoChatInfo(nav: NavigateFunction, id: string) {
-    nav('/info/chat?id=' + id)
-}

client/ui/routers/gotoUserInfo.ts

@@ -1,5 +0,0 @@
-import { NavigateFunction } from "react-router"
-
-export default function gotoUserInfo(nav: NavigateFunction, id: string) {
-    nav('/info/user?id=' + id)
-}

client/ui/routers/useRouterDialogRef.ts

@@ -1,32 +0,0 @@
-import { Dialog } from "mdui"
-import useAsyncEffect from "../../utils/useAsyncEffect"
-import sleep from "../../utils/sleep"
-import { useBlocker, useNavigate } from "react-router"
-import * as React from 'react'
-
-export default function useRouterDialogRef() {
-    const dialogRef = React.useRef<Dialog>()
-    const shouldBlock = React.useRef(true)
-    const nav = useNavigate()
-    const blocker = useBlocker(({ currentLocation, nextLocation }) => shouldBlock.current && currentLocation.pathname !== nextLocation.pathname)
-
-    // 避免用户手动返回导致动画丢失
-    React.useEffect(() => {
-        if (blocker.state === "blocked") {
-            // 这个让姐姐来就好啦
-            dialogRef.current!.open = false
-        }
-    }, [blocker])
-
-    useAsyncEffect(async () => {
-        await sleep(10)
-        dialogRef.current!.open = true
-        dialogRef.current!.addEventListener('closed', async () => {
-            await sleep(10)
-            // 无论如何, 让姐姐先解除返回限制, 这样才能出去嘛
-            shouldBlock.current = false
-            nav(-1)
-        })
-    }, [])
-    return dialogRef
-}

client/utils/isMobileUI.ts

@@ -1,5 +1,7 @@
+import data from "../data.ts"
+
+const searchParams = new URL(location.href).searchParams
+
 export default function isMobileUI() {
-    const mobile = new URL(location.href).searchParams.get('mobile')
-    if (mobile) return mobile == 'true'
-    return /Mobi|Android|iPhone/i.test(navigator.userAgent)
-}
+    return data.override_use_mobile_ui || searchParams.get('mobile') == 'true' || /Mobi|Android|iPhone/i.test(navigator.userAgent)
+}

client/utils/useEffectRef.ts

@@ -0,0 +1,9 @@
+import * as React from 'react'
+
+export default function useEffectRef<T = undefined>(effect: (ref: React.MutableRefObject<T | undefined>) => void | (() => void), deps?: React.DependencyList) {
+    const ref = React.useRef<T>()
+    React.useEffect(() => {
+        return effect(ref)
+    }, deps)
+    return ref
+}

client/utils/useEventListener.ts

@@ -1,7 +1,9 @@
 import * as React from 'react'
 
 export default function useEventListener<T extends HTMLElement | undefined | null>(ref: React.MutableRefObject<T>, eventName: string, callback: (event: Event) => void) {
+	// console.error(ref, eventName, callback)
     React.useEffect(() => {
+    	// console.warn(ref, eventName, callback)
         ref.current!.addEventListener(eventName, callback)
         return () => ref.current?.removeEventListener(eventName, callback)
     }, [ref, eventName, callback])

internal-shared/ApiDeclare.ts

@@ -15,9 +15,9 @@ export type CallMethod =
     "User.getInfo" |
 
     // 收藏对话列表
-    "User.getMyContacts" |
-    "User.addContacts" |
-    "User.removeContacts" |
+    "User.getMyFavouriteChats" |
+    "User.addFavouriteChats" |
+    "User.removeFavouriteChats" |
 
     // 最近对话列表
     "User.getMyRecentChats" | 
@@ -36,7 +36,7 @@ export type CallMethod =
 
     // 对话创建
     "Chat.createGroup" |
-    "Chat.getIdForPrivate" |
+    "Chat.getOrCreatePrivateChat" |
 
     // 入群请求
     "Chat.processJoinRequest" |
@@ -51,9 +51,6 @@ export type CallMethod =
     "Chat.sendMessage" |
     "Chat.getMessageHistory"
 
-    // (废弃) 文件上传
-    // "Chat.uploadFile"
-
 export type ClientEvent = 
     // 对话收消息
     "Client.onMessage"
@@ -63,4 +60,6 @@ export const CallableMethodBeforeAuth = [
     "User.register",
     "User.login",
     "User.refreshAccessToken",
-]
+]
+
+export const PageFetchMaxLimit = 15

mdui_patched/components/dialog/index.js

@@ -103,6 +103,7 @@ let Dialog = class Dialog extends MduiElement {
         ]);
         // 打开
         // 要区分是否首次渲染，首次渲染不触发事件，不执行动画；非首次渲染，触发事件，执行动画
+        this.panelRef.value.style.transformOrigin = 'center center';
         if (this.open) {
             if (hasUpdated) {
                 const eventProceeded = this.emit('open', { cancelable: true });
@@ -136,8 +137,34 @@ let Dialog = class Dialog extends MduiElement {
                     this.panelRef.value.focus({ preventScroll: true });
                 }
             });
-            const duration = getDuration(this, 'medium4');
+            // const duration = getDuration(this, 'medium4');
+            const duration = hasUpdated ? getDuration(this, 'medium4') : 0;
             await Promise.all([
+                // 遮罩层淡入
+                animateTo(this.overlayRef.value, [
+                    { opacity: 0 },
+                    { opacity: 1 }
+                ], {
+                    duration: hasUpdated ? duration * 0.7 : 0,
+                    easing: easingLinear,
+                }),
+
+                // 面板缩放淡入
+                animateTo(this.panelRef.value, [
+                    {
+                        opacity: 0,
+                        transform: 'scale(0.8)',
+                    },
+                    {
+                        opacity: 1,
+                        transform: 'scale(1)'
+                    }
+                ], {
+                    duration: hasUpdated ? duration : 0,
+                    easing: easingEmphasizedDecelerate,
+                }),
+            ]);
+            /* await Promise.all([
                 animateTo(this.overlayRef.value, [{ opacity: 0 }, { opacity: 1, offset: 0.3 }, { opacity: 1 }], {
                     duration: hasUpdated ? duration : 0,
                     easing: easingLinear,
@@ -162,7 +189,7 @@ let Dialog = class Dialog extends MduiElement {
                     duration: hasUpdated ? duration : 0,
                     easing: easingLinear,
                 })),
-            ]);
+            ]); */
             if (hasUpdated) {
                 this.emit('opened');
             }
@@ -174,8 +201,32 @@ let Dialog = class Dialog extends MduiElement {
             }
             this.modalHelper.deactivate();
             await stopAnimation();
-            const duration = getDuration(this, 'short4');
+            // const duration = getDuration(this, 'short4');
+            const duration = getDuration(this, 'short3');
             await Promise.all([
+                // 遮罩层淡出
+                animateTo(this.overlayRef.value, [
+                    { opacity: 1 },
+                    { opacity: 0 }
+                ], {
+                    duration,
+                    easing: easingLinear,
+                }),
+
+                // 面板缩放淡出
+                animateTo(this.panelRef.value, [
+                    {
+                        opacity: 1,
+                    },
+                    {
+                        opacity: 0,
+                    }
+                ], {
+                    duration,
+                    easing: easingEmphasizedAccelerate,
+                }),
+            ]);
+            /* await Promise.all([
                 animateTo(this.overlayRef.value, [{ opacity: 1 }, { opacity: 0 }], {
                     duration,
                     easing: easingLinear,
@@ -186,7 +237,7 @@ let Dialog = class Dialog extends MduiElement {
                 ], { duration, easing: easingEmphasizedAccelerate }),
                 animateTo(this.panelRef.value, [{ opacity: 1 }, { opacity: 1, offset: 0.75 }, { opacity: 0 }], { duration, easing: easingLinear }),
                 ...children.map((child) => animateTo(child, [{ opacity: 1 }, { opacity: 0, offset: 0.75 }, { opacity: 0 }], { duration, easing: easingLinear })),
-            ]);
+            ]); */
             this.style.display = 'none';
             unlockScreen(this);
             // 对话框关闭后，恢复焦点到原有的元素上
@@ -222,11 +273,11 @@ let Dialog = class Dialog extends MduiElement {
         const hasHeader = hasIcon || hasHeadline || this.hasSlotController.test('header');
         const hasBody = hasDescription || hasDefaultSlot;
         // modify: 移除了 tabindex="0", 换为 tabindex
-        return html `<div ${ref(this.overlayRef)} part="overlay" class="overlay" @click="${this.onOverlayClick}" tabindex="-1"></div><div ${ref(this.panelRef)} part="panel" class="panel ${classMap({
+        return html`<div ${ref(this.overlayRef)} part="overlay" class="overlay" @click="${this.onOverlayClick}" tabindex="-1"></div><div ${ref(this.panelRef)} part="panel" class="panel ${classMap({
             'has-icon': hasIcon,
             'has-description': hasDescription,
             'has-default': hasDefaultSlot,
-        })}" tabindex>${when(hasHeader, () => html `<slot name="header" part="header" class="header">${when(hasIcon, () => this.renderIcon())} ${when(hasHeadline, () => this.renderHeadline())}</slot>`)} ${when(hasBody, () => html `<div ${ref(this.bodyRef)} part="body" class="body">${when(hasDescription, () => this.renderDescription())}<slot></slot></div>`)} ${when(hasActionSlot, () => html `<slot name="action" part="action" class="action"></slot>`)}</div>`;
+        })}" tabindex>${when(hasHeader, () => html`<slot name="header" part="header" class="header">${when(hasIcon, () => this.renderIcon())} ${when(hasHeadline, () => this.renderHeadline())}</slot>`)} ${when(hasBody, () => html`<div ${ref(this.bodyRef)} part="body" class="body">${when(hasDescription, () => this.renderDescription())}<slot></slot></div>`)} ${when(hasActionSlot, () => html`<slot name="action" part="action" class="action"></slot>`)}</div>`;
     }
     onOverlayClick() {
         this.emit('overlay-click');
@@ -236,15 +287,15 @@ let Dialog = class Dialog extends MduiElement {
         this.open = false;
     }
     renderIcon() {
-        return html `<slot name="icon" part="icon" class="icon">${this.icon
-            ? html `<mdui-icon name="${this.icon}"></mdui-icon>`
+        return html`<slot name="icon" part="icon" class="icon">${this.icon
+            ? html`<mdui-icon name="${this.icon}"></mdui-icon>`
             : nothingTemplate}</slot>`;
     }
     renderHeadline() {
-        return html `<slot name="headline" part="headline" class="headline">${this.headline}</slot>`;
+        return html`<slot name="headline" part="headline" class="headline">${this.headline}</slot>`;
     }
     renderDescription() {
-        return html `<slot name="description" part="description" class="description">${this.description}</slot>`;
+        return html`<slot name="description" part="description" class="description">${this.description}</slot>`;
     }
 };
 Dialog.styles = [componentStyle, style];

mdui_patched/components/text-field/index.js

@@ -398,9 +398,15 @@ let TextField = class TextField extends FocusableMixin(MduiElement) {
             'is-firefox': navigator.userAgent.includes('Firefox'),
             ...invalidClassNameObj,
         });
-        return html `<div part="container" class="${className}">${this.renderPrefix()}<div class="input-container">${this.renderLabel()} ${this.isTextarea
-            ? this.renderTextArea(hasInputSlot)
-            : this.renderInput(hasInputSlot)} ${when(hasInputSlot, () => html `<slot name="input" class="input"></slot>`)}</div>${this.renderSuffix()}${this.renderClearButton(hasClearButton)} ${this.renderTogglePasswordButton(hasTogglePasswordButton)} ${this.renderRightIcon(hasErrorIcon)}</div>${when(hasError || hasHelper || hasCounter, () => html `<div part="supporting" class="${classMap({ supporting: true, ...invalidClassNameObj })}">${this.renderHelper(hasError, hasHelper)} ${this.renderCounter(hasCounter)}</div>`)}`;
+        return html`<div part="container" class="${className}">${this.renderPrefix()}<div class="input-container">${this.renderLabel()} ${!hasInputSlot ? (
+            this.getAttribute("use-patched-textarea")
+                ? this.renderPatchedTextArea(hasInputSlot)
+                : (
+                    this.isTextarea
+                        ? this.renderTextArea(hasInputSlot)
+                        : this.renderInput(hasInputSlot)
+                )
+        ) : ''} ${when(hasInputSlot, () => html`<slot name="input" class="input"></slot>`)}</div>${this.renderSuffix()}${this.renderClearButton(hasClearButton)} ${this.renderTogglePasswordButton(hasTogglePasswordButton)} ${this.renderRightIcon(hasErrorIcon)}</div>${when(hasError || hasHelper || hasCounter, () => html`<div part="supporting" class="${classMap({ supporting: true, ...invalidClassNameObj })}">${this.renderHelper(hasError, hasHelper)} ${this.renderCounter(hasCounter)}</div>`)}`;
     }
     setCustomValidityInternal(message) {
         this.inputRef.value.setCustomValidity(message);
@@ -482,49 +488,54 @@ let TextField = class TextField extends FocusableMixin(MduiElement) {
     }
     renderLabel() {
         return this.label
-            ? html `<label part="label" class="label">${this.label}</label>`
+            ? html`<label part="label" class="label">${this.label}</label>`
             : nothingTemplate;
     }
     renderPrefix() {
-        return html `<slot name="icon" part="icon" class="icon">${this.icon
-            ? html `<mdui-icon name="${this.icon}" class="i"></mdui-icon>`
+        return html`<slot name="icon" part="icon" class="icon">${this.icon
+            ? html`<mdui-icon name="${this.icon}" class="i"></mdui-icon>`
             : nothingTemplate}</slot><slot name="prefix" part="prefix" class="prefix">${this.prefix}</slot>`;
     }
     renderSuffix() {
-        return html `<slot name="suffix" part="suffix" class="suffix">${this.suffix}</slot>`;
+        return html`<slot name="suffix" part="suffix" class="suffix">${this.suffix}</slot>`;
     }
     renderRightIcon(hasErrorIcon) {
         return hasErrorIcon
-            ? html `<slot name="error-icon" part="error-icon" class="right-icon">${this.errorIcon
-                ? html `<mdui-icon name="${this.errorIcon}" class="i"></mdui-icon>`
-                : html `<mdui-icon-error class="i"></mdui-icon-error>`}</slot>`
-            : html `<slot name="end-icon" part="end-icon" class="end-icon right-icon">${this.endIcon
-                ? html `<mdui-icon name="${this.endIcon}" class="i"></mdui-icon>`
+            ? html`<slot name="error-icon" part="error-icon" class="right-icon">${this.errorIcon
+                ? html`<mdui-icon name="${this.errorIcon}" class="i"></mdui-icon>`
+                : html`<mdui-icon-error class="i"></mdui-icon-error>`}</slot>`
+            : html`<slot name="end-icon" part="end-icon" class="end-icon right-icon">${this.endIcon
+                ? html`<mdui-icon name="${this.endIcon}" class="i"></mdui-icon>`
                 : nothingTemplate}</slot>`;
     }
     renderClearButton(hasClearButton) {
-        return when(hasClearButton, () => html `<slot name="clear-button" part="clear-button" class="action" @click="${this.onClear}"><mdui-button-icon tabindex="-1"><slot name="clear-icon" part="clear-icon">${this.clearIcon
-            ? html `<mdui-icon name="${this.clearIcon}" class="i"></mdui-icon>`
-            : html `<mdui-icon-cancel--outlined class="i"></mdui-icon-cancel--outlined>`}</slot></mdui-button-icon></slot>`);
+        return when(hasClearButton, () => html`<slot name="clear-button" part="clear-button" class="action" @click="${this.onClear}"><mdui-button-icon tabindex="-1"><slot name="clear-icon" part="clear-icon">${this.clearIcon
+            ? html`<mdui-icon name="${this.clearIcon}" class="i"></mdui-icon>`
+            : html`<mdui-icon-cancel--outlined class="i"></mdui-icon-cancel--outlined>`}</slot></mdui-button-icon></slot>`);
     }
     renderTogglePasswordButton(hasTogglePasswordButton) {
-        return when(hasTogglePasswordButton, () => html `<slot name="toggle-password-button" part="toggle-password-button" class="action" @click="${this.onTogglePassword}"><mdui-button-icon tabindex="-1">${this.isPasswordVisible
-            ? html `<slot name="show-password-icon" part="show-password-icon">${this.showPasswordIcon
-                ? html `<mdui-icon name="${this.showPasswordIcon}" class="i"></mdui-icon>`
-                : html `<mdui-icon-visibility-off class="i"></mdui-icon-visibility-off>`}</slot>`
-            : html `<slot name="hide-password-icon" part="hide-password-icon">${this.hidePasswordIcon
-                ? html `<mdui-icon name="${this.hidePasswordIcon}" class="i"></mdui-icon>`
-                : html `<mdui-icon-visibility class="i"></mdui-icon-visibility>`}</slot>`}</mdui-button-icon></slot>`);
+        return when(hasTogglePasswordButton, () => html`<slot name="toggle-password-button" part="toggle-password-button" class="action" @click="${this.onTogglePassword}"><mdui-button-icon tabindex="-1">${this.isPasswordVisible
+            ? html`<slot name="show-password-icon" part="show-password-icon">${this.showPasswordIcon
+                ? html`<mdui-icon name="${this.showPasswordIcon}" class="i"></mdui-icon>`
+                : html`<mdui-icon-visibility-off class="i"></mdui-icon-visibility-off>`}</slot>`
+            : html`<slot name="hide-password-icon" part="hide-password-icon">${this.hidePasswordIcon
+                ? html`<mdui-icon name="${this.hidePasswordIcon}" class="i"></mdui-icon>`
+                : html`<mdui-icon-visibility class="i"></mdui-icon-visibility>`}</slot>`}</mdui-button-icon></slot>`);
     }
     renderInput(hasInputSlot) {
-        return html `<input ${ref(this.inputRef)} part="input" class="input ${classMap({ 'hide-input': hasInputSlot })}" type="${this.type === 'password' && this.isPasswordVisible
+        return html`<input ${ref(this.inputRef)} part="input" class="input ${classMap({ 'hide-input': hasInputSlot })}" type="${this.type === 'password' && this.isPasswordVisible
             ? 'text'
             : this.type}" name="${ifDefined(this.name)}" .value="${live(this.value)}" placeholder="${ifDefined(!this.label || this.isFocusedStyle || this.hasValue
-            ? this.placeholder
-            : undefined)}" ?readonly="${this.readonly}" ?disabled="${this.disabled}" ?required="${this.required}" minlength="${ifDefined(this.minlength)}" maxlength="${ifDefined(this.maxlength)}" min="${ifDefined(this.min)}" max="${ifDefined(this.max)}" step="${ifDefined(this.step)}" autocapitalize="${ifDefined(this.type === 'password' ? 'off' : this.autocapitalize)}" autocomplete="${this.autocomplete}" autocorrect="${ifDefined(this.type === 'password' ? 'off' : this.autocorrect)}" spellcheck="${ifDefined(this.spellcheck)}" pattern="${ifDefined(this.pattern)}" enterkeyhint="${ifDefined(this.enterkeyhint)}" inputmode="${ifDefined(this.inputmode)}" @change="${this.onChange}" @input="${this.onInput}" @invalid="${this.onInvalid}" @keydown="${this.onKeyDown}">`;
+                ? this.placeholder
+                : undefined)}" ?readonly="${this.readonly}" ?disabled="${this.disabled}" ?required="${this.required}" minlength="${ifDefined(this.minlength)}" maxlength="${ifDefined(this.maxlength)}" min="${ifDefined(this.min)}" max="${ifDefined(this.max)}" step="${ifDefined(this.step)}" autocapitalize="${ifDefined(this.type === 'password' ? 'off' : this.autocapitalize)}" autocomplete="${this.autocomplete}" autocorrect="${ifDefined(this.type === 'password' ? 'off' : this.autocorrect)}" spellcheck="${ifDefined(this.spellcheck)}" pattern="${ifDefined(this.pattern)}" enterkeyhint="${ifDefined(this.enterkeyhint)}" inputmode="${ifDefined(this.inputmode)}" @change="${this.onChange}" @input="${this.onInput}" @invalid="${this.onInvalid}" @keydown="${this.onKeyDown}">`;
     }
     renderTextArea(hasInputSlot) {
-        return html `<textarea ${ref(this.inputRef)} part="input" class="input ${classMap({ 'hide-input': hasInputSlot })}" name="${ifDefined(this.name)}" .value="${live(this.value)}" placeholder="${ifDefined(!this.label || this.isFocusedStyle || this.hasValue
+        return html`<textarea ${ref(this.inputRef)} part="input" class="input ${classMap({ 'hide-input': hasInputSlot })}" name="${ifDefined(this.name)}" .value="${live(this.value)}" placeholder="${ifDefined(!this.label || this.isFocusedStyle || this.hasValue
+            ? this.placeholder
+            : undefined)}" ?readonly="${this.readonly}" ?disabled="${this.disabled}" ?required="${this.required}" minlength="${ifDefined(this.minlength)}" maxlength="${ifDefined(this.maxlength)}" rows="${this.rows ?? 1}" autocapitalize="${ifDefined(this.autocapitalize)}" autocorrect="${ifDefined(this.autocorrect)}" spellcheck="${ifDefined(this.spellcheck)}" enterkeyhint="${ifDefined(this.enterkeyhint)}" inputmode="${ifDefined(this.inputmode)}" @change="${this.onChange}" @input="${this.onInput}" @invalid="${this.onInvalid}" @keydown="${this.onKeyDown}" @keyup="${this.onTextAreaKeyUp}"></textarea>`;
+    }
+    renderPatchedTextArea(hasInputSlot) {
+        return html`<mdui-patched-textarea ${ref(this.inputRef)} part="input" class="input ${classMap({ 'hide-input': hasInputSlot })}" name="${ifDefined(this.name)}" .value="${live(this.value)}" placeholder="${ifDefined(!this.label || this.isFocusedStyle || this.hasValue
             ? this.placeholder
             : undefined)}" ?readonly="${this.readonly}" ?disabled="${this.disabled}" ?required="${this.required}" minlength="${ifDefined(this.minlength)}" maxlength="${ifDefined(this.maxlength)}" rows="${this.rows ?? 1}" autocapitalize="${ifDefined(this.autocapitalize)}" autocorrect="${ifDefined(this.autocorrect)}" spellcheck="${ifDefined(this.spellcheck)}" enterkeyhint="${ifDefined(this.enterkeyhint)}" inputmode="${ifDefined(this.inputmode)}" @change="${this.onChange}" @input="${this.onInput}" @invalid="${this.onInvalid}" @keydown="${this.onKeyDown}" @keyup="${this.onTextAreaKeyUp}"></textarea>`;
     }
@@ -534,15 +545,15 @@ let TextField = class TextField extends FocusableMixin(MduiElement) {
      */
     renderHelper(hasError, hasHelper) {
         return hasError
-            ? html `<div part="error" class="error">${this.error || this.inputRef.value.validationMessage}</div>`
+            ? html`<div part="error" class="error">${this.error || this.inputRef.value.validationMessage}</div>`
             : hasHelper
-                ? html `<slot name="helper" part="helper" class="helper">${this.helper}</slot>`
+                ? html`<slot name="helper" part="helper" class="helper">${this.helper}</slot>`
                 : // 右边有 counter，需要占位
-                    html `<span></span>`;
+                html`<span></span>`;
     }
     renderCounter(hasCounter) {
         return hasCounter
-            ? html `<div part="counter" class="counter">${this.value.length}/${this.maxlength}</div>`
+            ? html`<div part="counter" class="counter">${this.value.length}/${this.maxlength}</div>`
             : nothingTemplate;
     }
 };

package.json

@@ -22,5 +22,10 @@
         "file-type": "21.0.0",
         "lingchair-internal-shared": "*",
         "socket.io": "4.8.1"
+    },
+    "devDependencies": {
+        "@types/cookie-parser": "^1.4.10",
+        "@types/express": "^5.0.6",
+        "@types/express-fileupload": "^1.5.1"
     }
 }

readme.md

@@ -6,31 +6,27 @@
 
 铃之椅, 一个普通的即时通讯项目——简单, 轻量, 纯粹, 时而天真
 
-*目前还没有发布正式版本, 仍在积极开发中*
+***仍在开发阶段, 随时都可能有破坏性变更!***
 
-项目代号: TheWhiteSilk
-
-### 基本功能
+### 目前的功能
 
 <details>
-  <summary>客户端</summary>
+  <summary>新客户端</summary>
+
+*: 重构中
 
 - 消息
-  - [x] 收发消息
-  - [x] 富文本 (based on Marked)
-    - [x] 图片
-    - [x] 视频
-    - [x] 文件
-    - [ ] 测试其他 Markdown 语法的可用性
+  - [ ] *收发消息 
+  - [x] 富文本
   - [ ] 撤回消息
   - [ ] 修改消息
 
 - 对话
   - [x] 最近对话
-  - [x] 添加对话
+  - [x] 添加收藏对话
     - [x] 添加用户
     - [x] 添加群组
-  - [ ] 群组管理
+  - [ ] *群组管理
 
 - 帐号
   - [x] 登录注册
@@ -64,46 +60,48 @@
   - [x] 登录注册
   - [x] 资料编辑
   - [ ] 帐号管理
-    - [ ] 重设密码
+    - [x] 重设密码 (不够好!)
     - [ ] 绑定邮箱
 
 </details>
 
-### 快速上手
+### 部署
 
 ```bash
 git clone https://codeberg.org/CrescentLeaf/LingChair
 cd LingChair
-# 编译前端
-deno task build
-# 运行服务
-deno task server
+npm run install-dependencies
+npm run build-client
+npm run server
 ```
 
 #### 配置
 
-[thewhitesilk_config.json 是什么?](./server/config.ts)
+thewhitesilk_config.json [请见此处](./server/config.ts)
 
-### 使用的项目 / 技术栈
+### 使用到的项目 / 库
 
-本项目由 Deno 强力驱动 
+由于 Deno 存在的严重问题, 已重新迁移到 Node.js
 
-*当然, 由于没有使用 Deno Api, 只有 Node Api, 因此理论上 Node.js 也能运行, 但需要另外安装依赖*
+- 客户端协议
+  - crypto-browserify
 
 - 前端
   - 编译
     - vite
-    - vite-plugin-babel
   - react
   - socket.io-client
   - mdui
   - split.js
-  - react-json-view
+  - ua-parser-js
+  - pinch-zoom
+  - use-context-selector
   - dompurify
   - marked
 
 - 后端
   - express
+  - express-fileupload
   - socket.io
   - chalk
   - file-type

server/api/ChatApi.ts

@@ -34,6 +34,11 @@ export default class ChatApi extends BaseApi {
                 code: 400,
             }
 
+            if (args.text == '') return {
+                code: 400,
+                msg: "消息文本为空",
+            }
+
             const token = TokenManager.decode(args.token as string)
             if (!this.checkToken(token, deviceId)) return {
                 code: 401,
@@ -87,7 +92,11 @@ export default class ChatApi extends BaseApi {
          * @param page 頁面
          */
         this.registerEvent("Chat.getMessageHistory", (args, { deviceId }) => {
-            if (this.checkArgsMissing(args, ['token', 'target', 'page'])) return {
+            if (this.checkArgsMissing(args, ['token', 'target'])) return {
+                msg: "参数缺失",
+                code: 400,
+            }
+            if (args.page == null && args.offset == null) return {
                 msg: "参数缺失",
                 code: 400,
             }
@@ -112,49 +121,10 @@ export default class ChatApi extends BaseApi {
                 code: 200,
                 msg: "成功",
                 data: {
-                    messages: MessagesManager.getInstanceForChat(chat).getMessagesWithPage(15, args.page as number),
+                    messages: MessagesManager.getInstanceForChat(chat)[args.page ? 'getMessagesWithPage' : 'getMessagesWithOffset'](args.limit as number | undefined, (args.page ? args.page : args.offset) as number),
                 },
             }
         })
-        /**
-         * 上傳文件
-         * @param token 令牌
-         * @param target 目標對話
-         * @param file_name 文件名稱
-         * @param data 文件二進制數據
-         */
-        /* this.registerEvent("Chat.uploadFile", async (args, { deviceId }) => {
-            if (this.checkArgsMissing(args, ['token', 'target', 'data', 'file_name'])) return {
-                msg: "参数缺失",
-                code: 400,
-            }
-
-            const token = TokenManager.decode(args.token as string)
-            if (!this.checkToken(token, deviceId)) return {
-                code: 401,
-                msg: "令牌无效",
-            }
-
-            const chat = Chat.findById(args.target as string)
-            if (chat == null) return {
-                code: 404,
-                msg: "对话不存在",
-            }
-            if (!UserChatLinker.checkUserIsLinkedToChat(token.author, chat!.bean.id)) return {
-                code: 403,
-                msg: "用户无权访问此对话",
-            }
-
-            const file = await FileManager.uploadFile(args.file_name as string, args.data as Buffer<ArrayBufferLike>, args.target as string)
-
-            return {
-                code: 200,
-                msg: "成功",
-                data: {
-                    file_hash: file.getHash()
-                },
-            }
-        }) */
         /**
          * ======================================================
          *                          对话成员
@@ -388,7 +358,7 @@ export default class ChatApi extends BaseApi {
          * @param token 令牌
          * @param target 目標用户
          */
-        this.registerEvent("Chat.getIdForPrivate", (args, { deviceId }) => {
+        this.registerEvent("Chat.getOrCreatePrivateChat", (args, { deviceId }) => {
             if (this.checkArgsMissing(args, ['token', 'target'])) return {
                 msg: "参数缺失",
                 code: 400,
@@ -413,10 +383,6 @@ export default class ChatApi extends BaseApi {
                 code: 200,
                 msg: '成功',
                 data: {
-                    // TODO: 移除这个, 将本方法重命名为 getOrCreatePrivateChat
-                    // 并重构原 Web 客户端所引用的内容
-                    chat_id: chat.bean.id,
-
                     id: chat.bean.id,
                     name: chat.bean.name,
                     type: chat.bean.type,
@@ -459,7 +425,7 @@ export default class ChatApi extends BaseApi {
             chat.addAdmin(user.bean.id, [
                 AdminPermissions.OWNER,
             ])
-            user.addContact(chat.bean.id)
+            user.addFavouriteChat(chat.bean.id)
             MessagesManager.getInstanceForChat(chat).addSystemMessage("群组已创建")
 
             return {
@@ -570,10 +536,6 @@ export default class ChatApi extends BaseApi {
                 msg: "参数缺失",
                 code: 400,
             }
-            /* if (!(args.avatar instanceof Buffer)) return {
-                msg: "参数不合法",
-                code: 400,
-            } */
             const token = TokenManager.decode(args.token as string)
 
             const user = User.findById(token.author) as User
@@ -587,9 +549,6 @@ export default class ChatApi extends BaseApi {
             if (chat.bean.type == 'group')
                 if (chat.checkUserIsAdmin(user.bean.id)) {
                     chat.setAvatarFileHash(args.file_hash as string)
-                    /* const avatar: Buffer = args.avatar as Buffer
-                    if (avatar)
-                        chat.setAvatar(avatar) */
                 } else
                     return {
                         code: 403,

server/api/UserApi.ts

@@ -140,14 +140,15 @@ export default class UserApi extends BaseApi {
         })
         // 注冊
         this.registerEvent("User.register", (args, { deviceId }) => {
-            if (this.checkArgsMissing(args, ['nickname', 'password'])) return {
+            // 判断密码是否为空已经没有意义
+            // 因为空字符的哈希值不为空
+            // 后续会修缮关于注册的机制
+            // 比如限制 IP, 需要邮箱
+            // 虽然我知道这没有什么意义
+            if (this.checkArgsEmpty(args, ['nickname'])) return {
                 msg: "参数缺失",
                 code: 400,
             }
-            if (this.checkArgsEmpty(args, ['nickname', 'password'])) return {
-                msg: "参数不得为空",
-                code: 400,
-            }
 
             const username: string | null = args.username as string
             const nickname: string = args.nickname as string
@@ -321,12 +322,12 @@ export default class UserApi extends BaseApi {
 
             const user = User.findById(token.author) as User
             const recentChats = user.getRecentChats()
-            const recentChatsList = []
-            for (const [chatId, content] of recentChats) {
-                const chat = Chat.findById(chatId)
+            const recentChatsList: any[] = []
+            for (const {chat_id, content} of recentChats) {
+                const chat = Chat.findById(chat_id)
                 recentChatsList.push({
                     content,
-                    id: chatId,
+                    id: chat_id,
                     title: chat?.getTitle(user) || "未知",
                     avatar_file_hash: chat?.getAvatarFileHash(user) ? chat?.getAvatarFileHash(user) : undefined
                 })
@@ -341,7 +342,7 @@ export default class UserApi extends BaseApi {
             }
         })
         // 獲取聯絡人列表
-        this.registerEvent("User.getMyContacts", (args, { deviceId }) => {
+        this.registerEvent("User.getMyFavouriteChats", (args, { deviceId }) => {
             if (this.checkArgsMissing(args, ['token'])) return {
                 msg: "参数缺失",
                 code: 400,
@@ -354,14 +355,13 @@ export default class UserApi extends BaseApi {
             }
 
             const user = User.findById(token.author) as User
-            const contacts = user.getContactsList()
-            contacts.push(ChatPrivate.getChatIdByUsersId(token.author, token.author))
+            const favourite_chats = user.getFavouriteChats()
 
             return {
                 msg: "成功",
                 code: 200,
                 data: {
-                    contacts_list: contacts.map((id) => {
+                    favourite_chats: favourite_chats.map((id) => {
                         const chat = Chat.findById(id)
                         return {
                             id,
@@ -374,8 +374,8 @@ export default class UserApi extends BaseApi {
             }
         })
         // 添加聯絡人
-        this.registerEvent("User.addContacts", (args, { deviceId }) => {
-            if (this.checkArgsMissing(args, ['token', 'targets'])) return {
+        this.registerEvent("User.addFavouriteChats", (args, { deviceId }) => {
+            if (this.checkArgsMissing(args, ['token', 'chat_ids'])) return {
                 msg: "参数缺失",
                 code: 400,
             }
@@ -388,14 +388,14 @@ export default class UserApi extends BaseApi {
 
             let fail = 0
             const user = User.findById(token.author) as User
-            for (const target of (args.targets as string[])) {
+            for (const target of (args.chat_ids as string[])) {
                 const chat = Chat.findById(target) || Chat.findByName(target)
                 const targetUser = User.findByAccount(target) as User
                 if (chat)
-                    user!.addContact(chat.bean.id)
+                    user!.addFavouriteChat(chat.bean.id)
                 else if (targetUser) {
                     const privChat = ChatPrivate.findOrCreateForPrivate(user, targetUser)
-                    user!.addContact(privChat.bean.id)
+                    user!.addFavouriteChat(privChat.bean.id)
                 } else {
                     fail++
                 }
@@ -407,8 +407,8 @@ export default class UserApi extends BaseApi {
             }
         })
         // 添加聯絡人
-        this.registerEvent("User.removeContacts", (args, { deviceId }) => {
-            if (this.checkArgsMissing(args, ['token', 'targets'])) return {
+        this.registerEvent("User.removeFavouriteChats", (args, { deviceId }) => {
+            if (this.checkArgsMissing(args, ['token', 'chat_ids'])) return {
                 msg: "参数缺失",
                 code: 400,
             }
@@ -420,7 +420,7 @@ export default class UserApi extends BaseApi {
             }
 
             const user = User.findById(token.author) as User
-            user.removeContacts(args.targets as string[])
+            user.removeFavouriteChats(args.chat_ids as string[])
 
             return {
                 msg: "成功",

server/data/Chat.ts

@@ -59,8 +59,13 @@ export default class Chat {
         return new Chat(beans[0])
     }
 
+    /**
+     * 对话创建基本方法
+     * @param chatName 对话别名, 供查询
+     * @param type 对话类型
+     */
     static create(chatName: string | undefined, type: ChatType) {
-        if (this.findAllChatBeansByCondition('id = ?', chatName || null).length > 0)
+        if (this.findAllChatBeansByCondition('name = ?', chatName || null).length > 0)
             throw new DataWrongError(`对话名称 ${chatName} 已被使用`)
         const chat = new Chat(
             Chat.findAllChatBeansByCondition(
@@ -123,6 +128,11 @@ export default class Chat {
      * ======================================================
      */
 
+    /**
+     * 添加加入请求
+     * @param userId 
+     * @param reason 
+     */
     addJoinRequest(userId: string, reason?: string) {
         if (this.findAllJoinRequestsByCondition('user_id = ?', userId).length == 0)
             Chat.database.prepare(`INSERT INTO ${this.getJoinRequestsTableName()} (
@@ -149,6 +159,11 @@ export default class Chat {
      * ======================================================
      */
 
+    /**
+     * 添加对话管理员
+     * @param userId 
+     * @param permission 
+     */
     addAdmin(userId: string, permission: string[] | string) {
         if (!this.checkUserIsAdmin(userId))
             Chat.database.prepare(`INSERT INTO ${this.getAdminsTableName()} (
@@ -185,6 +200,9 @@ export default class Chat {
      * ======================================================
      */
 
+    /**
+     * 获取对话成员
+     */
     getMembersList() {
         return UserChatLinker.getChatMembers(this.bean.id)
     }
@@ -201,6 +219,10 @@ export default class Chat {
      * ======================================================
      */
 
+    /**
+     * 从**私聊**中获取对方用户
+     * @param userMySelf 
+     */
     getAnotherUserForPrivate(userMySelf: User) {
         const members = this.getMembersList()
         const user_a_id = members[0]

server/data/ChatGroup.ts

@@ -11,6 +11,10 @@ class GroupSettings {
         this.settings = JSON.parse(chat.bean.settings)
     }
 
+    /**
+     * 覆盖群组设定
+     * @param bean 要覆盖的设定, 不需要覆盖的不需要填入
+     */
     update(bean: GroupSettingsBean) {
         const updateValue = (key: string) => {
             if (key in bean)
@@ -26,6 +30,9 @@ class GroupSettings {
 
         this.apply()
     }
+    /**
+     * 应用更改
+     */
     apply() {
         this.chat.setAttr('settings', JSON.stringify(this.settings))
     }
@@ -36,10 +43,19 @@ export default class ChatGroup extends Chat {
         return new GroupSettings(this)
     }
 
+    /**
+     * 确保是群组类型后, 转换成群组对话
+     * 唯一的作用可能是修改群组设定
+     * @param chat
+     */
     static fromChat(chat: Chat) {
         return new ChatGroup(chat.bean)
     }
 
+    /**
+     * 创建新的群组
+     * @param group_name 群组名称
+     */
     static createGroup(group_name?: string) {
         return this.create(group_name, 'group')
     }

server/data/ChatPrivate.ts

@@ -3,6 +3,12 @@ import Chat from "./Chat.ts"
 import User from "./User.ts"
 
 export default class ChatPrivate extends Chat {
+    /**
+     * 确保是私聊类型后, 转换成私聊对话
+     * 实际上没啥用, 因为实例方法都在 Chat
+     * 未来可能会移除
+     * @param chat
+     */
     static fromChat(chat: Chat) {
         return new ChatPrivate(chat.bean)
     }
@@ -11,6 +17,11 @@ export default class ChatPrivate extends Chat {
         return 'priv_' + [userIdA, userIdB].sort().join('__').replaceAll('-', '_')
     }
 
+    /**
+     * 为两个用户创建对话 (无需注意顺序)
+     * @param userA 
+     * @param userB 
+     */
     static createForPrivate(userA: User, userB: User) {
         const chat = this.create(undefined, 'private')
         chat.setAttr('id', this.getChatIdByUsersId(userA.bean.id, userB.bean.id))
@@ -19,11 +30,21 @@ export default class ChatPrivate extends Chat {
             userB.bean.id
         ])
     }
+    /**
+     * 寻找两个用户间的对话 (无需注意顺序)
+     * @param userA 
+     * @param userB 
+     */
     static findByUsersForPrivate(userA: User, userB: User) {
         const chat = this.findById(this.getChatIdByUsersId(userA.bean.id, userB.bean.id))
         if (chat)
             return this.fromChat(chat as Chat)
     }
+    /**
+     * 寻找两个用户间的对话, 若无则创建 (无需注意顺序)
+     * @param userA 
+     * @param userB 
+     */
     static findOrCreateForPrivate(userA: User, userB: User) {
         let a = this.findByUsersForPrivate(userA, userB)
         if (a == null) {

server/data/FileManager.ts

@@ -36,6 +36,9 @@ class File {
     getName() {
         return this.bean.name
     }
+    /**
+     * 获取文件的相对路径
+     */
     getFilePath() {
         const hash = this.bean.hash
         return path.join(
@@ -90,6 +93,12 @@ export default class FileManager {
         return db
     }
 
+    /**
+     * 上传文件 (与 HTTP API 对接)
+     * @param fileName 文件名
+     * @param data 文件二进制数据
+     * @param chatId 所属的对话
+     */
     static async uploadFile(fileName: string, data: Buffer, chatId?: string) {
         const hash = crypto.createHash('sha256').update(data).digest('hex')
         const file = FileManager.findByHash(hash)

server/data/MessagesManager.ts

@@ -6,6 +6,7 @@ import chalk from "chalk"
 import config from "../config.ts"
 import Chat from "./Chat.ts"
 import MessageBean from "./MessageBean.ts"
+import { PageFetchMaxLimit } from "lingchair-internal-shared"
 
 export default class MessagesManager {
     static database: DatabaseSync = this.init()
@@ -15,6 +16,10 @@ export default class MessagesManager {
         return db
     }
 
+    /**
+     * 为对话获取实例
+     * @param chat 对话
+     */
     static getInstanceForChat(chat: Chat) {
         return new MessagesManager(chat)
     }
@@ -35,6 +40,9 @@ export default class MessagesManager {
     protected getTableName() {
         return `messages_${this.chat.bean.id}`.replaceAll('-', '_')
     }
+    /**
+     * 添加一条消息
+     */
     addMessage({
         text,
         user_id,
@@ -54,19 +62,58 @@ export default class MessagesManager {
             time || Date.now()
         ).lastInsertRowid
     }
+    /**
+     * 添加一条无用户信息的系统消息
+     */
     addSystemMessage(text: string) {
         this.addMessage({
             text
         })
     }
-    getMessages(limit: number = 15, offset: number = 0) {
-        const ls = MessagesManager.database.prepare(`SELECT * FROM ${this.getTableName()} ORDER BY id DESC LIMIT ? OFFSET ?;`).all(limit, offset) as unknown as MessageBean[]
+    /**
+     * 从最新消息开始偏移某些量向**前**获取 n 条消息 (顺序: 从新到旧)
+     * @param limit 获取消息的数量
+     * @param offset 偏移量
+     */
+    getMessagesWithOffset(limit: number | undefined | null, offset: number = 0): MessageBean[] {
+        const ls = MessagesManager.database.prepare(`SELECT * FROM ${this.getTableName()} ORDER BY id DESC LIMIT ? OFFSET ?;`).all(limit || PageFetchMaxLimit, offset) as unknown as MessageBean[]
         return ls.map((v) => ({
             ...v,
             chat_id: this.chat.bean.id,
-        }))
+        })).reverse()
     }
-    getMessagesWithPage(limit: number = 15, page: number = 0) {
-        return this.getMessages(limit, limit * page)
+    /**
+     * 从最新消息开始偏移某些量向**前**获取第 n 页消息 (顺序: 从新到旧)
+     * @param limit 获取消息的数量
+     * @param page 页数
+     */
+    getMessagesWithPage(limit: number | undefined | null, page: number = 0) {
+        return this.getMessagesWithOffset(limit, (limit || PageFetchMaxLimit) * page)
+    }
+    /**
+     * 获取最新的消息的 ID
+     */
+    getNewestMessageId() {
+        return MessagesManager.database.prepare(`SELECT id FROM ${this.getTableName()} ORDER BY id DESC LIMIT 1;`).all()[0].id as number | undefined
+    }
+    /**
+     * 从某消息开始获取包括其在内往**前**的 n 条消息 (顺序: 从新到旧)
+     * @param limit 获取消息的数量
+     * @param msg_id 从哪条开始? (-1 = 最新)
+     */
+    getMessagesEndWith(limit: number | undefined | null, msg_id: number) {
+        const newestMessageId = this.getNewestMessageId()
+        const offset = (msg_id == -1 || newestMessageId == null) ? 0 : (newestMessageId - msg_id)
+        return this.getMessagesWithOffset(limit, offset)
+    }
+    /**
+     * 从某消息开始获取包括其在内往**后**的 n 条消息 (顺序: 从新到旧)
+     * @param limit 获取消息的数量
+     * @param msg_id 从哪条开始? (-1 = 最新)
+     */
+    getMessagesBeginWith(limit: number | undefined | null, msg_id: number) {
+        const newestMessageId = this.getNewestMessageId()
+        const offset = (msg_id == -1 || newestMessageId == null) ? 0 : (newestMessageId - msg_id)
+        return this.getMessagesWithOffset(limit, offset)
     }
 }

server/data/RecentChatBean.ts

@@ -0,0 +1,10 @@
+export default class RecentChatBean {
+    declare count: number
+    /** 最近对话所关联的用户 */
+    declare user_id: string
+    declare chat_id: string
+    declare content: string
+    declare updated_time: number
+
+    [key: string]: unknown
+}

server/data/User.ts

@@ -11,11 +11,10 @@ import UserBean from './UserBean.ts'
 import FileManager from './FileManager.ts'
 import { SQLInputValue } from "node:sqlite"
 import ChatPrivate from "./ChatPrivate.ts"
-import Chat from "./Chat.ts"
-import ChatBean from "./ChatBean.ts"
-import MapJson from "../MapJson.ts"
 import DataWrongError from '../api/DataWrongError.ts'
-import UserChatLinker from "./UserChatLinker.ts";
+import UserChatLinker from "./UserChatLinker.ts"
+import UserFavouriteChatLinker from "./UserFavouriteChatLinker.ts"
+import UserRecentChatLinker from "./UserRecentChatLinker.ts"
 
 type UserBeanKey = keyof UserBean
 
@@ -38,8 +37,6 @@ export default class User {
                 /* 用户名 */ username TEXT,
                 /* 昵称 */ nickname TEXT NOT NULL,
                 /* 头像, 可选 */ avatar_file_hash TEXT,
-                /* 对话列表 */ contacts_list TEXT NOT NULL,
-                /* 最近对话 */ recent_chats TEXT NOT NULL,
                 /* 设置 */ settings TEXT NOT NULL
             );
        `)
@@ -49,6 +46,13 @@ export default class User {
         return db
     }
 
+    /**
+     * 检查用户名是否存在, 不存在则创建用户, 否则报错
+     * @param userName 
+     * @param password 
+     * @param nickName 
+     * @param avatar 
+     */
     static create(userName: string | null, password: string, nickName: string, avatar: Buffer | null) {
         if (userName && User.findAllBeansByCondition('username = ?', userName).length > 0)
             throw new DataWrongError(`用户名 ${userName} 已存在`)
@@ -62,18 +66,14 @@ export default class User {
                     username,
                     nickname,
                     avatar_file_hash,
-                    contacts_list,
-                    recent_chats,
                     settings
-                ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?);`).run(
+                ) VALUES (?, ?, ?, ?, ?, ?, ?);`).run(
                     crypto.randomUUID(),
                     password,
                     Date.now(),
                     userName,
                     nickName,
                     null,
-                    '[]',
-                    JSON.stringify(new Map(), MapJson.replacer),
                     "{}"
                 ).lastInsertRowid
             )[0]
@@ -102,6 +102,10 @@ export default class User {
             console.error(chalk.red(`警告: 查询 username = ${userName} 时, 查询到多个相同用户名的用户`))
         return new User(beans[0])
     }
+    /**
+     * 通过用户名或 ID 获取某个用户, 用户名优先
+     * @param account 用户名或用户 ID 
+     */
     static findByAccount(account: string) {
         return User.findByUserName(account) || User.findById(account)
     }
@@ -125,47 +129,35 @@ export default class User {
         this.setAttr("username", userName)
     }
     updateRecentChat(chatId: string, content: string) {
-        const map = JSON.parse(this.bean.recent_chats, MapJson.reviver) as Map<string, string>
-        map.delete(chatId)
-        map.set(chatId, content)
-        this.setAttr("recent_chats", JSON.stringify(map, MapJson.replacer))
+        UserRecentChatLinker.updateOrAddRecentChat(this.bean.id, chatId, content)
     }
-    getRecentChats(): Map<string, string> {
-        try {
-            return JSON.parse(this.bean.recent_chats, MapJson.reviver)
-        } catch (e) {
-            console.log(chalk.yellow(`警告: 最近对话列表解析失敗: ${(e as Error).message}`))
-            return new Map()
-        }
+    getRecentChats() {
+        return UserRecentChatLinker.getUserRecentChatBeans(this.bean.id)
     }
-    addContact(chatId: string) {
-        const ls = this.getContactsList()
-        if (ls.indexOf(chatId) != -1 || ChatPrivate.getChatIdByUsersId(this.bean.id, this.bean.id) == chatId) return
-        ls.push(chatId)
-        this.setAttr("contacts_list", JSON.stringify(ls))
+
+    getFavouriteChats() {
+        return UserFavouriteChatLinker.getUserFavouriteChats(this.bean.id)
     }
-    removeContacts(contacts: string[]) {
-        const ls = this.getContactsList().filter((v) => !contacts.includes(v))
-        this.setAttr("contacts_list", JSON.stringify(ls))
+    addFavouriteChats(chatIds: string[]) {
+        chatIds.forEach((v) => UserFavouriteChatLinker.linkUserAndChat(this.bean.id, v))
     }
-    getContactsList() {
-        try {
-            return JSON.parse(this.bean.contacts_list) as string[]
-        } catch (e) {
-            console.log(chalk.yellow(`警告: 所有对话解析失败: ${(e as Error).message}`))
-            return []
-        }
+    removeFavouriteChats(chatIds: string[]) {
+        chatIds.forEach((v) => UserFavouriteChatLinker.unlinkUserAndChat(this.bean.id, v))
     }
+    addFavouriteChat(chatId: string) {
+        this.addFavouriteChats([chatId])
+    }
+
     getAllChatsList() {
         return UserChatLinker.getUserChats(this.bean.id)
     }
-    getNickName(): string {
+    getNickName() {
         return this.bean.nickname
     }
     setNickName(nickName: string) {
         this.setAttr("nickname", nickName)
     }
-    getPassword(): string {
+    getPassword() {
         return this.bean.password
     }
     setPassword(password: string) {

server/data/UserBean.ts

@@ -6,7 +6,7 @@ export default class UserBean {
     declare registered_time: number
     declare nickname: string
     declare avatar_file_hash?: string
-    declare contacts_list: string
+    declare favourite_chats: string
     declare recent_chats: string
     declare settings: string
 

server/data/UserChatLinker.ts

@@ -21,8 +21,7 @@ export default class UserChatLinker {
     }
 
     /**
-     * 對用戶和對話建立關聯
-     * 自動檢測是否已關聯, 保證不會重複
+     * 若用户和对话未关联, 则进行关联
      */
     static linkUserAndChat(userId: string, chatId: string) {
         if (!this.checkUserIsLinkedToChat(userId, chatId))
@@ -34,15 +33,27 @@ export default class UserChatLinker {
                 chatId
             )
     }
+    /**
+     * 解除用户和对话的关联
+     */
     static unlinkUserAndChat(userId: string, chatId: string) {
         this.database.prepare(`DELETE FROM UserChatLinker WHERE user_id = ? AND chat_id = ?`).run(userId, chatId)
     }
+    /**
+     * 检测用户和对话的关联
+     */
     static checkUserIsLinkedToChat(userId: string, chatId: string) {
         return this.findAllByCondition('user_id = ? AND chat_id = ?', userId, chatId).length != 0
     }
+    /**
+     * 获取用户所有关联的对话
+     */
     static getUserChats(userId: string) {
         return this.findAllByCondition('user_id = ?', userId).map((v) => v.chat_id) as string[]
     }
+    /**
+     * 获取对话所有关联的用户
+     */
     static getChatMembers(chatId: string) {
         return this.findAllByCondition('chat_id = ?', chatId).map((v) => v.user_id) as string[]
     }

server/data/UserFavouriteChatLinker.ts

@@ -0,0 +1,57 @@
+import { DatabaseSync } from "node:sqlite"
+import path from 'node:path'
+
+import config from "../config.ts"
+import { SQLInputValue } from "node:sqlite"
+
+export default class UserFavouriteChatLinker {
+    static database: DatabaseSync = this.init()
+
+    private static init(): DatabaseSync {
+        const db: DatabaseSync = new DatabaseSync(path.join(config.data_path, 'UserFavouriteChatLinker.db'))
+        db.exec(`
+            CREATE TABLE IF NOT EXISTS UserFavouriteChatLinker (
+                /* 序号 */ count INTEGER PRIMARY KEY AUTOINCREMENT,
+                /* 用戶 ID */ user_id TEXT NOT NULL,
+                /* Chat ID */ chat_id TEXT NOT NULL
+            );
+       `)
+        db.exec(`CREATE INDEX IF NOT EXISTS idx_user_id ON UserFavouriteChatLinker(user_id);`)
+        return db
+    }
+
+    /**
+     * 若用户和对话未关联, 则进行关联
+     */
+    static linkUserAndChat(userId: string, chatId: string) {
+        if (!this.checkUserIsLinkedToChat(userId, chatId))
+            this.database.prepare(`INSERT INTO UserFavouriteChatLinker (
+                user_id,
+                chat_id
+            ) VALUES (?, ?);`).run(
+                userId,
+                chatId
+            )
+    }
+    /**
+     * 解除用户和对话的关联
+     */
+    static unlinkUserAndChat(userId: string, chatId: string) {
+        this.database.prepare(`DELETE FROM UserFavouriteChatLinker WHERE user_id = ? AND chat_id = ?`).run(userId, chatId)
+    }
+    /**
+     * 检测用户和对话的关联
+     */
+    static checkUserIsLinkedToChat(userId: string, chatId: string) {
+        return this.findAllByCondition('user_id = ? AND chat_id = ?', userId, chatId).length != 0
+    }
+    /**
+     * 获取用户所有关联的对话
+     */
+    static getUserFavouriteChats(userId: string) {
+        return this.findAllByCondition('user_id = ?', userId).map((v) => v.chat_id) as string[]
+    }
+    protected static findAllByCondition(condition: string, ...args: SQLInputValue[]) {
+        return this.database.prepare(`SELECT * FROM UserFavouriteChatLinker WHERE ${condition}`).all(...args)
+    }
+}

server/data/UserRecentChatLinker.ts

@@ -0,0 +1,71 @@
+import { DatabaseSync } from "node:sqlite"
+import path from 'node:path'
+
+import RecentChatBean from './RecentChatBean.ts'
+import config from "../config.ts"
+import { SQLInputValue } from "node:sqlite"
+
+export default class UserRecentChatLinker {
+    static database: DatabaseSync = this.init()
+
+    private static init(): DatabaseSync {
+        const db: DatabaseSync = new DatabaseSync(path.join(config.data_path, 'UserRecentChatLinker.db'))
+        db.exec(`
+            CREATE TABLE IF NOT EXISTS UserRecentChatLinker (
+                /* 序号 */ count INTEGER PRIMARY KEY AUTOINCREMENT,
+                /* 用戶 ID */ user_id TEXT NOT NULL,
+                /* Chat ID */ chat_id TEXT NOT NULL,
+                /* Last Message Content */ content TEXT NOT NULL,
+                /* Last Update Time */ updated_time INT8 NOT NULL
+            );
+       `)
+        db.exec(`CREATE INDEX IF NOT EXISTS idx_user_id ON UserRecentChatLinker(user_id);`)
+        return db
+    }
+
+    /**
+     * 若用户和对话未关联, 则进行关联
+     */
+    static updateOrAddRecentChat(userId: string, chatId: string, content: string) {
+        if (!this.checkUserIsLinkedToChat(userId, chatId))
+            this.database.prepare(`INSERT INTO UserRecentChatLinker (
+                user_id,
+                chat_id,
+                content,
+                updated_time
+            ) VALUES (?, ?, ?, ?);`).run(
+                userId,
+                chatId,
+                content,
+                Date.now()
+            )
+        else
+            this.database.prepare('UPDATE UserRecentChatLinker SET content = ?, updated_time = ? WHERE count = ?').run(
+                content,
+                Date.now(),
+                /* 既然已经 bind 了, 那么就不需要判断了? */
+                this.findAllByCondition('user_id = ? AND chat_id = ?', userId, chatId)[0].count
+            )
+    }
+    /**
+     * 解除用户和对话的关联
+     */
+    static removeRecentChat(userId: string, chatId: string) {
+        this.database.prepare(`DELETE FROM UserRecentChatLinker WHERE user_id = ? AND chat_id = ?`).run(userId, chatId)
+    }
+    /**
+     * 检测用户和对话的关联
+     */
+    static checkUserIsLinkedToChat(userId: string, chatId: string) {
+        return this.findAllByCondition('user_id = ? AND chat_id = ?', userId, chatId).length != 0
+    }
+    /**
+     * 获取用户所有关联的对话
+     */
+    static getUserRecentChatBeans(userId: string) {
+        return this.findAllByCondition('user_id = ? ORDER BY updated_time DESC', userId) as unknown as RecentChatBean[]
+    }
+    protected static findAllByCondition(condition: string, ...args: SQLInputValue[]) {
+        return this.database.prepare(`SELECT * FROM UserRecentChatLinker WHERE ${condition}`).all(...args)
+    }
+}

server/server.ts

@@ -13,9 +13,22 @@ import fs from 'node:fs/promises'
 // @ts-types="npm:@types/express-fileupload"
 import fileUpload from 'express-fileupload'
 import FileUploadMiddleware from "./fileupload-middleware.ts"
+import chalk from "chalk"
 
 export default async function createLingChairServer() {
     const app = express()
+
+    app.use((req, res, next) => {
+        const start = Date.now()
+
+        res.on('finish', () => {
+            const duration = Date.now() - start
+            console.log(`${chalk.grey('[求]')} ${req.socket.remoteAddress} <- ${req.originalUrl} [${res.statusCode}] (with ${req.method}, ${duration}ms)`)
+        })
+
+        next()
+    })
+
     app.use('/', express.static(config.data_path + '/page_compiled'))
     app.use(cookieParser())
     app.get('/config.json', (req, res) => {
@@ -41,15 +54,15 @@ export default async function createLingChairServer() {
         ) {
             return next()
         }
-        
+
         res.sendFile(path.resolve(config.data_path + '/page_compiled/index.html'))
     })
 
     await fs.mkdir(config.data_path + '/upload_cache', { recursive: true })
     try {
         await fs.rmdir(config.data_path + '/upload_cache')
-    // deno-lint-ignore no-empty
-    } catch (_) {}
+        // deno-lint-ignore no-empty
+    } catch (_) { }
     app.use(fileUpload({
         limits: { fileSize: 2 * 1024 * 1024 * 1024 },
         useTempFiles: true,