docuservix/widgets/chat: добавление поддержки markdown

plugins/docuservix/hooks/useChat.ts

@@ -1,88 +0,0 @@
-import { useLocation } from '@docusaurus/router';
-import { useCallback, useEffect, useRef, useState } from 'react';
-
-import { useOptions } from '@docuservix/hooks/useOptions';
-import { IChat, IChatMessage, IChatSource } from '@docuservix/models/chat';
-
-interface UseChatResult {
-    dialog: IChat;
-    typing: boolean;
-    statusMessage?: string;
-    sendMessage: (text: string) => void;
-}
-
-function useQuery(): string {
-    const location = useLocation();
-    const params = new URLSearchParams(location.search);
-
-    return params.get('q') ?? '';
-}
-
-export function useChat(): UseChatResult {
-    const chatEndpoint = useOptions().api + '/chat';
-    const urlQuery = useQuery();
-
-    const [messages, setMessages] = useState<IChatMessage[]>([]);
-    const [loading, setLoading] = useState(false);
-    const [error, setError] = useState<string | null>(null);
-
-    const initialSentRef = useRef(false);
-    const messagesEndRef = useRef(messages);
-
-    messagesEndRef.current = messages;
-
-    const sendMessage = useCallback(
-        async (text: string) => {
-            const content = text.trim();
-
-            if (!content) {
-                return;
-            }
-
-            const userMessage: IChatMessage = { role: 'user', content };
-            const newHistory = [...messagesEndRef.current, userMessage];
-
-            setMessages(newHistory);
-            setLoading(true);
-            setError(null);
-
-            try {
-                const res = await fetch(chatEndpoint, {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ messages: newHistory }),
-                });
-
-                if (!res.ok) {
-                    throw new Error(`HTTP ${res.status}`);
-                }
-
-                const data: { answer: string; sources?: IChatSource[] } = await res.json();
-
-                setMessages((prev) => [
-                    ...prev,
-                    { role: 'assistant', content: data.answer, sources: data.sources },
-                ]);
-            } catch (err) {
-                setError(err instanceof Error ? err.message : 'Ошибка при обращении к серверу');
-            } finally {
-                setLoading(false);
-            }
-        },
-        [chatEndpoint],
-    );
-
-    useEffect(() => {
-        if (urlQuery && !initialSentRef.current) {
-            initialSentRef.current = true;
-            sendMessage(urlQuery);
-        }
-    }, [urlQuery, sendMessage]);
-
-    return {
-        dialog: { messages },
-        typing: loading,
-        statusMessage: error ?? undefined,
-        sendMessage,
-    };
-}

plugins/docuservix/hooks/useOptions.ts

@@ -1,7 +0,0 @@
-import { usePluginData } from '@docusaurus/useGlobalData';
-
-import { DocuservixOptions } from '@docuservix/models/docuservix';
-
-export function useOptions(): DocuservixOptions {
-    return usePluginData('docuservix') as DocuservixOptions;
-}

plugins/docuservix/index.ts

@@ -2,11 +2,7 @@ import path from 'path';
 
 import type { LoadContext, Plugin } from '@docusaurus/types';
 
-import { DocuservixOptions } from '@docuservix/models/docuservix';
+export default function docuservix() {
-
-export default function docuservix(options: Partial<DocuservixOptions> = {}) {
-    const { api = '/api' } = options;
-
     return function pluginDocuservix(_context: LoadContext): Plugin {
         return {
             name: 'docuservix',
@@ -22,11 +18,7 @@ export default function docuservix(options: Partial<DocuservixOptions> = {}) {
             },
 
             async contentLoaded({ actions }) {
-                const { addRoute, setGlobalData } = actions;
+                const { addRoute } = actions;
-
-                setGlobalData({
-                    api,
-                });
 
                 addRoute({
                     path: '/chat',

plugins/docuservix/models/chat.ts

@@ -2,36 +2,7 @@ export interface IChat {
     messages: IChatMessage[];
 }
 
-export interface IChatSource {
-    file: string;
-    heading: string;
-    anchor: string;
-    score: number;
-}
-
 export interface IChatMessage {
     role: 'user' | 'assistant';
     content: string;
-    sources?: IChatSource[];
-}
-
-function stripNumericPrefixes(p: string): string {
-    return p
-        .split('/')
-        .map((seg) => seg.replace(/^\d+-/, ''))
-        .join('/');
-}
-
-export function sourceToUrl(file: string, anchor: string): string {
-    let p = file.replace(/^docs\//, '').replace(/\.md$/, '');
-
-    p = stripNumericPrefixes(p);
-
-    return `/docs/${p}${anchor ? `#${anchor}` : ''}`;
-}
-
-export function sourceToPath(file: string): string {
-    const p = file.replace(/^docs\//, '').replace(/\.md$/, '');
-
-    return stripNumericPrefixes(p);
 }

plugins/docuservix/models/docuservix.ts

@@ -1,3 +0,0 @@
-export interface DocuservixOptions {
-    api?: string;
-}

plugins/docuservix/pages/chat/ChatPage.tsx

@@ -1,20 +1,30 @@
 import Layout from '@theme/Layout';
 import { ReactNode } from 'react';
 
-import { useChat } from '@docuservix/hooks/useChat';
+import { IChat } from '@docuservix/models/chat';
 import { Chat } from '@docuservix/widgets/chat';
 
-export function ChatPage(): ReactNode {
+const dialog: IChat = {
-    const { dialog, typing, statusMessage, sendMessage } = useChat();
+    messages: [
+        {
+            role: 'user',
+            content: 'Can you show me some CSS animations? It can be simple tools like chatbots...',
+        },
+        {
+            role: 'assistant',
+            content: "Hello! I'm your **AI assistant**. How can I help you today?",
+        },
+    ],
+};
 
+export function ChatPage(): ReactNode {
     return (
         <Layout title="Чат">
             <main className="container margin-vert--lg">
                 <Chat
                     dialog={dialog}
-                    typing={typing}
+                    statusMessage="Unable to connect to the server"
-                    statusMessage={statusMessage}
+                    typing
-                    onSend={sendMessage}
                 />
             </main>
         </Layout>

plugins/docuservix/widgets/chat/Message.module.css

@@ -34,33 +34,28 @@
     border-bottom-right-radius: 0.25rem;
 }
 
-.Message__sources {
+/* User role overrides for light-on-dark text */
-    margin-top: 8px;
+
-    padding: 8px 1rem 0;
+.Message_role_user .Message__content code {
-    border-top: 1px solid var(--ifm-color-emphasis-200);
+    background: rgba(255, 255, 255, 0.2);
 }
 
-.Message__sourcesLabel {
+.Message_role_user .Message__content pre {
-    margin-bottom: 4px;
+    background: rgba(255, 255, 255, 0.15);
-    color: var(--ifm-color-emphasis-600);
-    font-weight: var(--ifm-font-weight-semibold);
-    font-size: 0.75rem;
-    letter-spacing: 0.04em;
-    text-transform: uppercase;
 }
 
-.Message__sourceLink {
+.Message_role_user .Message__content th,
-    display: block;
+.Message_role_user .Message__content td {
-    overflow: hidden;
+    border-color: rgba(255, 255, 255, 0.3);
-    color: var(--ifm-color-primary);
-    font-size: 0.8rem;
-    white-space: nowrap;
-    text-decoration: none;
-    text-overflow: ellipsis;
 }
 
-.Message__sourceLink:hover {
+.Message_role_user .Message__content th {
-    text-decoration: underline;
+    background: rgba(255, 255, 255, 0.15);
+}
+
+.Message_role_user .Message__content blockquote {
+    border-left-color: rgba(255, 255, 255, 0.4);
+    color: rgba(255, 255, 255, 0.85);
 }
 
 @media (max-width: 576px) {

plugins/docuservix/widgets/chat/Message.tsx

@@ -1,11 +1,8 @@
-import Link from '@docusaurus/Link';
 import block from 'bem-css-modules';
 import React, { ReactNode } from 'react';
 
 import { MD } from '@docuservix/entities/markdown';
 
-import { IChatSource, sourceToPath, sourceToUrl } from '@docuservix/models/chat';
-
 import styles from './Message.module.css';
 
 const b = block(styles, 'Message');
@@ -13,30 +10,14 @@ const b = block(styles, 'Message');
 interface MessageProps {
     role: 'user' | 'assistant';
     content: string;
-    sources?: IChatSource[];
 }
 
-export function Message({ role, content, sources }: MessageProps): ReactNode {
+export function Message({ role, content }: MessageProps): ReactNode {
     return (
         <div className={b({ role })}>
             <div className={b('content')}>
                 <MD>{content}</MD>
             </div>
-
-            {sources && sources.length > 0 && (
-                <div className={b('sources')}>
-                    <div className={b('sourcesLabel')}>Источники:</div>
-                    {sources.map((src, j) => (
-                        <Link
-                            key={j}
-                            to={sourceToUrl(src.file, src.anchor)}
-                            className={b('sourceLink')}
-                        >
-                            {src.heading || sourceToPath(src.file)}
-                        </Link>
-                    ))}
-                </div>
-            )}
         </div>
     );
 }

plugins/docuservix/widgets/chat/Messages.tsx

@@ -21,7 +21,6 @@ export function Messages({ messages, typing }: MessagesProps): ReactNode {
                     key={i}
                     role={msg.role}
                     content={msg.content}
-                    sources={msg.sources}
                 />
             ))}