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feat(matrix-nutriphi-bot): add Matrix bot for nutrition tracking
- NestJS bot with matrix-bot-sdk integration - Commands: !help, !login, !analyze, !today, !week, !goals, !favorites, !tips - Integrates with NutriPhi backend API (port 3023) - User session management with JWT authentication - Image analysis via Gemini AI (NutriPhi backend) - Port 3316 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Till-JS
parent
111fc473d9
commit
57b9d4cb37
34 changed files with 3241 additions and 463 deletions
11
services/matrix-nutriphi-bot/src/bot/bot.module.ts
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11
services/matrix-nutriphi-bot/src/bot/bot.module.ts
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@ -0,0 +1,11 @@
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import { Module } from '@nestjs/common';
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import { MatrixService } from './matrix.service';
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import { NutriPhiModule } from '../nutriphi/nutriphi.module';
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import { SessionModule } from '../session/session.module';
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@Module({
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imports: [NutriPhiModule, SessionModule],
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providers: [MatrixService],
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exports: [MatrixService],
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})
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export class BotModule {}
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706
services/matrix-nutriphi-bot/src/bot/matrix.service.ts
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706
services/matrix-nutriphi-bot/src/bot/matrix.service.ts
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@ -0,0 +1,706 @@
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import { Injectable, Logger, OnModuleInit, OnModuleDestroy } from '@nestjs/common';
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import { ConfigService } from '@nestjs/config';
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import {
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MatrixClient,
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SimpleFsStorageProvider,
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RichConsoleLogger,
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LogService,
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LogLevel,
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} from 'matrix-bot-sdk';
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import {
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NutriPhiService,
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AIAnalysisResult,
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DailySummary,
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WeeklyStats,
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} from '../nutriphi/nutriphi.service';
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import { SessionService } from '../session/session.service';
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import { HELP_MESSAGE, MEAL_TYPE_LABELS } from '../config/configuration';
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// Natural language keywords that trigger commands (German + English)
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const KEYWORD_COMMANDS: { keywords: string[]; command: string }[] = [
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{ keywords: ['hilfe', 'help', 'was kannst du', 'befehle', 'commands'], command: 'help' },
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{ keywords: ['heute', 'today', 'tages', 'tagesübersicht'], command: 'today' },
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{ keywords: ['woche', 'week', 'wochen', 'wochenübersicht'], command: 'week' },
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{ keywords: ['ziele', 'goals', 'meine ziele'], command: 'goals' },
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{ keywords: ['favoriten', 'favorites', 'lieblings'], command: 'favorites' },
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{ keywords: ['tipps', 'tips', 'empfehlungen', 'ratschläge'], command: 'tips' },
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{ keywords: ['status', 'verbindung'], command: 'status' },
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];
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@Injectable()
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export class MatrixService implements OnModuleInit, OnModuleDestroy {
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private readonly logger = new Logger(MatrixService.name);
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private client!: MatrixClient;
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private readonly allowedRooms: string[];
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private botUserId: string = '';
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constructor(
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private configService: ConfigService,
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private nutriphiService: NutriPhiService,
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private sessionService: SessionService
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) {
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this.allowedRooms = this.configService.get<string[]>('matrix.allowedRooms') || [];
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}
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async onModuleInit() {
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const homeserverUrl = this.configService.get<string>('matrix.homeserverUrl');
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const accessToken = this.configService.get<string>('matrix.accessToken');
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const storagePath = this.configService.get<string>('matrix.storagePath');
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if (!accessToken) {
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this.logger.error('MATRIX_ACCESS_TOKEN is required');
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return;
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}
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// Setup logging
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LogService.setLogger(new RichConsoleLogger());
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LogService.setLevel(LogLevel.INFO);
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// Storage for sync token persistence
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const storage = new SimpleFsStorageProvider(storagePath || './data/bot-storage.json');
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// Create Matrix client
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this.client = new MatrixClient(homeserverUrl!, accessToken, storage);
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// Auto-join rooms when invited
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this.client.on('room.invite', async (roomId: string) => {
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this.logger.log(`Invited to room ${roomId}, joining...`);
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await this.client.joinRoom(roomId);
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setTimeout(async () => {
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try {
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await this.sendBotIntroduction(roomId);
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} catch (error) {
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this.logger.error(`Failed to send introduction to ${roomId}:`, error);
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}
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}, 2000);
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});
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// Get bot's user ID
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this.botUserId = await this.client.getUserId();
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this.logger.log(`Bot user ID: ${this.botUserId}`);
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// Setup message handler
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this.client.on('room.message', this.handleRoomMessage.bind(this));
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// Start the client
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await this.client.start();
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this.logger.log('Matrix NutriPhi Bot started successfully');
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}
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async onModuleDestroy() {
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if (this.client) {
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await this.client.stop();
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this.logger.log('Matrix bot stopped');
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}
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}
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private async sendBotIntroduction(roomId: string) {
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const introText = `**NutriPhi Bot - KI-Ernahrungsassistent**
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Analysiere deine Mahlzeiten mit KI und tracke deine Ernahrung!
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**Quick Start:**
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1. \`!login email passwort\` - Anmelden
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2. Sende ein Foto deiner Mahlzeit
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3. \`!analyze\` - Nahrwerte erhalten
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Sag "hilfe" fur alle Befehle!`;
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await this.sendMessage(roomId, introText);
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}
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private isRoomAllowed(roomId: string): boolean {
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if (this.allowedRooms.length === 0) return true;
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return this.allowedRooms.some((allowed) => roomId === allowed || roomId.includes(allowed));
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}
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private async handleRoomMessage(roomId: string, event: any) {
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// Ignore messages from self
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if (event.sender === this.botUserId) return;
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// Check if room is allowed
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if (!this.isRoomAllowed(roomId)) {
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this.logger.debug(`Ignoring message from non-allowed room: ${roomId}`);
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return;
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}
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const content = event.content as {
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msgtype?: string;
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body?: string;
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url?: string;
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info?: { mimetype?: string };
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};
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// Handle image messages
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if (content.msgtype === 'm.image' && content.url) {
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this.sessionService.setPendingImage(
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event.sender,
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content.url,
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content.info?.mimetype || 'image/png'
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);
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this.logger.log(`Image received from ${event.sender}`);
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await this.sendMessage(
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roomId,
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`Bild empfangen! Nutze jetzt \`!analyze\` um es zu analysieren, oder \`!analyze Beschreibung\` um zusatzlichen Kontext zu geben.`
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);
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return;
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}
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// Only handle text messages
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if (content.msgtype !== 'm.text') return;
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const body = content.body;
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if (!body) return;
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this.logger.log(`Message from ${event.sender} in ${roomId}: ${body.substring(0, 50)}...`);
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// Handle commands with ! prefix
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if (body.startsWith('!')) {
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await this.handleCommand(roomId, event.sender, body);
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return;
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}
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// Check for natural language keywords
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const keywordCommand = this.detectKeywordCommand(body);
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if (keywordCommand) {
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await this.handleCommand(roomId, event.sender, `!${keywordCommand}`);
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return;
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}
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// Don't respond to random messages - only commands
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}
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private detectKeywordCommand(message: string): string | null {
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const lowerMessage = message.toLowerCase().trim();
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// Only match if the message is short
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if (lowerMessage.length > 50) return null;
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for (const { keywords, command } of KEYWORD_COMMANDS) {
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for (const keyword of keywords) {
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if (lowerMessage === keyword || lowerMessage.startsWith(keyword + ' ')) {
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this.logger.log(`Detected keyword "${keyword}" -> command "${command}"`);
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return command;
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}
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}
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}
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return null;
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}
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private async handleCommand(roomId: string, sender: string, body: string) {
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const [command, ...args] = body.slice(1).split(' ');
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const argString = args.join(' ');
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switch (command.toLowerCase()) {
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case 'help':
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case 'start':
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await this.sendHelp(roomId);
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break;
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case 'login':
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await this.handleLogin(roomId, sender, args);
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break;
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case 'logout':
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this.sessionService.logout(sender);
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await this.sendMessage(roomId, 'Du wurdest abgemeldet.');
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break;
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case 'analyze':
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await this.handleAnalyze(roomId, sender, argString);
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break;
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case 'today':
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await this.handleToday(roomId, sender);
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break;
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case 'week':
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await this.handleWeek(roomId, sender);
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break;
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case 'goals':
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await this.handleGoals(roomId, sender);
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break;
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case 'setgoals':
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await this.handleSetGoals(roomId, sender, args);
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break;
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case 'favorites':
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await this.handleFavorites(roomId, sender);
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break;
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case 'tips':
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await this.handleTips(roomId, sender);
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break;
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case 'status':
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await this.handleStatus(roomId, sender);
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break;
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case 'pin':
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await this.pinHelpMessage(roomId);
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break;
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default:
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await this.sendMessage(
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roomId,
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`Unbekannter Befehl: !${command}\n\nSag "hilfe" fur alle Befehle.`
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);
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}
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}
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private async sendHelp(roomId: string) {
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await this.sendMessage(roomId, HELP_MESSAGE);
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}
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private async handleLogin(roomId: string, sender: string, args: string[]) {
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if (args.length < 2) {
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await this.sendMessage(
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roomId,
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`**Verwendung:** \`!login email passwort\`\n\nBeispiel: \`!login nutzer@example.com meinpasswort\``
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);
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return;
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}
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const [email, password] = args;
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await this.sendMessage(roomId, 'Anmeldung lauft...');
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const result = await this.sessionService.login(sender, email, password);
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if (result.success) {
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await this.sendMessage(
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roomId,
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`Erfolgreich angemeldet!\n\nDu kannst jetzt Fotos analysieren und deine Ernahrung tracken.`
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);
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} else {
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await this.sendMessage(roomId, `Anmeldung fehlgeschlagen: ${result.error}`);
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}
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}
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private async handleAnalyze(roomId: string, sender: string, description: string) {
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const token = this.sessionService.getToken(sender);
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if (!token) {
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await this.sendMessage(
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roomId,
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`Du bist nicht angemeldet. Nutze \`!login email passwort\` um dich anzumelden.`
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);
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return;
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}
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const pendingImage = this.sessionService.getPendingImage(sender);
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// If no image and no description, show help
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if (!pendingImage && !description.trim()) {
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await this.sendMessage(
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roomId,
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`**Verwendung:**\n- Sende ein Foto, dann \`!analyze\`\n- Oder: \`!analyze Spaghetti mit Tomatensauce\``
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);
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return;
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}
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await this.client.setTyping(roomId, true, 60000);
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try {
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let result: AIAnalysisResult;
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if (pendingImage) {
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// Analyze image
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await this.sendMessage(roomId, 'Analysiere Bild...');
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const imageData = await this.downloadMatrixImage(pendingImage.url);
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result = await this.nutriphiService.analyzePhoto(imageData, pendingImage.mimeType, token);
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this.sessionService.clearPendingImage(sender);
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} else {
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// Analyze text
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await this.sendMessage(roomId, `Analysiere: "${description}"...`);
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result = await this.nutriphiService.analyzeText(description, token);
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}
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await this.client.setTyping(roomId, false);
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// Format and send result
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const response = this.formatAnalysisResult(result);
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await this.sendMessage(roomId, response);
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} catch (error) {
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await this.client.setTyping(roomId, false);
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const errorMsg = error instanceof Error ? error.message : 'Unbekannter Fehler';
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await this.sendMessage(roomId, `Fehler bei der Analyse: ${errorMsg}`);
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}
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}
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private formatAnalysisResult(result: AIAnalysisResult): string {
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const { foods, totalNutrition, confidence, warnings, suggestions } = result;
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let text = `**Mahlzeit analysiert** (Konfidenz: ${Math.round(confidence * 100)}%)\n\n`;
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if (foods.length > 0) {
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text += '**Erkannte Lebensmittel:**\n';
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for (const food of foods) {
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text += `- ${food.name} (${food.quantity}) - ${food.calories} kcal\n`;
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}
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text += '\n';
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}
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text += `**Nahrwerte:**\n`;
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text += `- Kalorien: ${Math.round(totalNutrition.calories)} kcal\n`;
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text += `- Protein: ${Math.round(totalNutrition.protein)}g\n`;
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text += `- Kohlenhydrate: ${Math.round(totalNutrition.carbohydrates)}g\n`;
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text += `- Fett: ${Math.round(totalNutrition.fat)}g\n`;
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text += `- Ballaststoffe: ${Math.round(totalNutrition.fiber)}g\n`;
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if (warnings && warnings.length > 0) {
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text += `\n**Hinweise:**\n`;
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for (const warning of warnings) {
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text += `- ${warning}\n`;
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}
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}
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if (suggestions && suggestions.length > 0) {
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text += `\n**Vorschlage:**\n`;
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for (const suggestion of suggestions) {
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text += `- ${suggestion}\n`;
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}
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}
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return text;
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}
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private async handleToday(roomId: string, sender: string) {
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const token = this.sessionService.getToken(sender);
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if (!token) {
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await this.sendMessage(roomId, `Du bist nicht angemeldet. Nutze \`!login\` zuerst.`);
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return;
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}
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await this.client.setTyping(roomId, true, 10000);
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try {
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const today = new Date().toISOString().split('T')[0];
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const summary = await this.nutriphiService.getDailySummary(today, token);
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await this.client.setTyping(roomId, false);
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await this.sendMessage(roomId, this.formatDailySummary(summary));
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} catch (error) {
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await this.client.setTyping(roomId, false);
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const errorMsg = error instanceof Error ? error.message : 'Unbekannter Fehler';
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await this.sendMessage(roomId, `Fehler: ${errorMsg}`);
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}
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}
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private formatDailySummary(summary: DailySummary): string {
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const dateStr = new Date(summary.date).toLocaleDateString('de-DE', {
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weekday: 'long',
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day: 'numeric',
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month: 'long',
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});
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let text = `**Tages-Zusammenfassung - ${dateStr}**\n\n`;
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const { progress } = summary;
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text += `**Kalorien:** ${Math.round(progress.calories.current)} / ${progress.calories.target} kcal (${Math.round(progress.calories.percentage)}%)\n`;
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if (progress.protein) {
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text += `**Protein:** ${Math.round(progress.protein.current)}g / ${progress.protein.target}g (${Math.round(progress.protein.percentage)}%)\n`;
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}
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if (progress.carbs) {
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text += `**Kohlenhydrate:** ${Math.round(progress.carbs.current)}g / ${progress.carbs.target}g (${Math.round(progress.carbs.percentage)}%)\n`;
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}
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if (progress.fat) {
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text += `**Fett:** ${Math.round(progress.fat.current)}g / ${progress.fat.target}g (${Math.round(progress.fat.percentage)}%)\n`;
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}
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if (summary.meals.length > 0) {
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text += `\n**Mahlzeiten (${summary.meals.length}):**\n`;
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for (const meal of summary.meals) {
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const mealLabel = MEAL_TYPE_LABELS[meal.mealType] || meal.mealType;
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const calories = meal.nutrition?.calories
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? ` - ${Math.round(meal.nutrition.calories)} kcal`
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: '';
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text += `- ${mealLabel}: ${meal.description}${calories}\n`;
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}
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} else {
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text += `\n_Noch keine Mahlzeiten heute._`;
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}
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return text;
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}
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private async handleWeek(roomId: string, sender: string) {
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const token = this.sessionService.getToken(sender);
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if (!token) {
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await this.sendMessage(roomId, `Du bist nicht angemeldet. Nutze \`!login\` zuerst.`);
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return;
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}
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await this.client.setTyping(roomId, true, 10000);
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try {
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const today = new Date().toISOString().split('T')[0];
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const stats = await this.nutriphiService.getWeeklyStats(today, token);
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await this.client.setTyping(roomId, false);
|
||||
await this.sendMessage(roomId, this.formatWeeklyStats(stats));
|
||||
} catch (error) {
|
||||
await this.client.setTyping(roomId, false);
|
||||
const errorMsg = error instanceof Error ? error.message : 'Unbekannter Fehler';
|
||||
await this.sendMessage(roomId, `Fehler: ${errorMsg}`);
|
||||
}
|
||||
}
|
||||
|
||||
private formatWeeklyStats(stats: WeeklyStats): string {
|
||||
const startStr = new Date(stats.startDate).toLocaleDateString('de-DE', {
|
||||
day: 'numeric',
|
||||
month: 'short',
|
||||
});
|
||||
const endStr = new Date(stats.endDate).toLocaleDateString('de-DE', {
|
||||
day: 'numeric',
|
||||
month: 'short',
|
||||
});
|
||||
|
||||
let text = `**Wochen-Statistik (${startStr} - ${endStr})**\n\n`;
|
||||
|
||||
text += `**Durchschnittswerte:**\n`;
|
||||
text += `- Kalorien: ${Math.round(stats.averages.calories)} kcal/Tag\n`;
|
||||
text += `- Protein: ${Math.round(stats.averages.protein)}g/Tag\n`;
|
||||
text += `- Kohlenhydrate: ${Math.round(stats.averages.carbs)}g/Tag\n`;
|
||||
text += `- Fett: ${Math.round(stats.averages.fat)}g/Tag\n\n`;
|
||||
|
||||
text += `**Tage:**\n`;
|
||||
for (const day of stats.days) {
|
||||
const dayStr = new Date(day.date).toLocaleDateString('de-DE', {
|
||||
weekday: 'short',
|
||||
day: 'numeric',
|
||||
});
|
||||
const goalIcon = day.goalsMet ? ' ' : '';
|
||||
text += `- ${dayStr}: ${Math.round(day.totalCalories)} kcal, ${day.mealCount} Mahlzeiten${goalIcon}\n`;
|
||||
}
|
||||
|
||||
return text;
|
||||
}
|
||||
|
||||
private async handleGoals(roomId: string, sender: string) {
|
||||
const token = this.sessionService.getToken(sender);
|
||||
if (!token) {
|
||||
await this.sendMessage(roomId, `Du bist nicht angemeldet. Nutze \`!login\` zuerst.`);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
const goals = await this.nutriphiService.getGoals(token);
|
||||
|
||||
if (!goals) {
|
||||
await this.sendMessage(
|
||||
roomId,
|
||||
`Du hast noch keine Ziele gesetzt.\n\nNutze \`!setgoals kalorien protein carbs fett\`\nBeispiel: \`!setgoals 2000 80 250 65\``
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
let text = `**Deine Tagesziele:**\n\n`;
|
||||
text += `- Kalorien: ${goals.dailyCalories} kcal\n`;
|
||||
if (goals.dailyProtein) text += `- Protein: ${goals.dailyProtein}g\n`;
|
||||
if (goals.dailyCarbs) text += `- Kohlenhydrate: ${goals.dailyCarbs}g\n`;
|
||||
if (goals.dailyFat) text += `- Fett: ${goals.dailyFat}g\n`;
|
||||
|
||||
await this.sendMessage(roomId, text);
|
||||
} catch (error) {
|
||||
const errorMsg = error instanceof Error ? error.message : 'Unbekannter Fehler';
|
||||
await this.sendMessage(roomId, `Fehler: ${errorMsg}`);
|
||||
}
|
||||
}
|
||||
|
||||
private async handleSetGoals(roomId: string, sender: string, args: string[]) {
|
||||
const token = this.sessionService.getToken(sender);
|
||||
if (!token) {
|
||||
await this.sendMessage(roomId, `Du bist nicht angemeldet. Nutze \`!login\` zuerst.`);
|
||||
return;
|
||||
}
|
||||
|
||||
if (args.length < 1) {
|
||||
await this.sendMessage(
|
||||
roomId,
|
||||
`**Verwendung:** \`!setgoals kalorien [protein] [carbs] [fett]\`\n\nBeispiel: \`!setgoals 2000 80 250 65\``
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
const calories = parseInt(args[0], 10);
|
||||
const protein = args[1] ? parseInt(args[1], 10) : undefined;
|
||||
const carbs = args[2] ? parseInt(args[2], 10) : undefined;
|
||||
const fat = args[3] ? parseInt(args[3], 10) : undefined;
|
||||
|
||||
if (isNaN(calories) || calories < 500 || calories > 10000) {
|
||||
await this.sendMessage(
|
||||
roomId,
|
||||
`Ungiultige Kalorienzahl. Bitte eine Zahl zwischen 500 und 10000 angeben.`
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
await this.nutriphiService.setGoals(
|
||||
{
|
||||
dailyCalories: calories,
|
||||
dailyProtein: protein,
|
||||
dailyCarbs: carbs,
|
||||
dailyFat: fat,
|
||||
},
|
||||
token
|
||||
);
|
||||
|
||||
let text = `**Ziele gesetzt:**\n`;
|
||||
text += `- Kalorien: ${calories} kcal\n`;
|
||||
if (protein) text += `- Protein: ${protein}g\n`;
|
||||
if (carbs) text += `- Kohlenhydrate: ${carbs}g\n`;
|
||||
if (fat) text += `- Fett: ${fat}g\n`;
|
||||
|
||||
await this.sendMessage(roomId, text);
|
||||
} catch (error) {
|
||||
const errorMsg = error instanceof Error ? error.message : 'Unbekannter Fehler';
|
||||
await this.sendMessage(roomId, `Fehler: ${errorMsg}`);
|
||||
}
|
||||
}
|
||||
|
||||
private async handleFavorites(roomId: string, sender: string) {
|
||||
const token = this.sessionService.getToken(sender);
|
||||
if (!token) {
|
||||
await this.sendMessage(roomId, `Du bist nicht angemeldet. Nutze \`!login\` zuerst.`);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
const favorites = await this.nutriphiService.getFavorites(token);
|
||||
|
||||
if (favorites.length === 0) {
|
||||
await this.sendMessage(roomId, `Du hast noch keine Favoriten gespeichert.`);
|
||||
return;
|
||||
}
|
||||
|
||||
let text = `**Deine Favoriten (${favorites.length}):**\n\n`;
|
||||
for (const fav of favorites) {
|
||||
text += `- **${fav.name}** (${fav.usageCount}x verwendet)\n`;
|
||||
text += ` ${Math.round(fav.nutrition.calories)} kcal, ${Math.round(fav.nutrition.protein)}g P, ${Math.round(fav.nutrition.carbohydrates)}g KH, ${Math.round(fav.nutrition.fat)}g F\n`;
|
||||
}
|
||||
|
||||
await this.sendMessage(roomId, text);
|
||||
} catch (error) {
|
||||
const errorMsg = error instanceof Error ? error.message : 'Unbekannter Fehler';
|
||||
await this.sendMessage(roomId, `Fehler: ${errorMsg}`);
|
||||
}
|
||||
}
|
||||
|
||||
private async handleTips(roomId: string, sender: string) {
|
||||
const token = this.sessionService.getToken(sender);
|
||||
if (!token) {
|
||||
await this.sendMessage(roomId, `Du bist nicht angemeldet. Nutze \`!login\` zuerst.`);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
const recommendations = await this.nutriphiService.getRecommendations(token);
|
||||
|
||||
if (recommendations.length === 0) {
|
||||
await this.sendMessage(
|
||||
roomId,
|
||||
`Keine aktuellen Empfehlungen. Tracke mehr Mahlzeiten fur personalisierte Tipps!`
|
||||
);
|
||||
return;
|
||||
}
|
||||
|
||||
let text = `**KI-Empfehlungen:**\n\n`;
|
||||
for (const rec of recommendations) {
|
||||
const icon = rec.type === 'coaching' ? '' : '';
|
||||
text += `${icon} ${rec.message}\n\n`;
|
||||
}
|
||||
|
||||
await this.sendMessage(roomId, text);
|
||||
} catch (error) {
|
||||
const errorMsg = error instanceof Error ? error.message : 'Unbekannter Fehler';
|
||||
await this.sendMessage(roomId, `Fehler: ${errorMsg}`);
|
||||
}
|
||||
}
|
||||
|
||||
private async handleStatus(roomId: string, sender: string) {
|
||||
const backendHealthy = await this.nutriphiService.checkHealth();
|
||||
const isLoggedIn = this.sessionService.isLoggedIn(sender);
|
||||
const sessionCount = this.sessionService.getSessionCount();
|
||||
const loggedInCount = this.sessionService.getLoggedInCount();
|
||||
|
||||
const statusText = `**NutriPhi Bot Status**
|
||||
|
||||
**Backend:** ${backendHealthy ? 'Online' : 'Offline'}
|
||||
**Dein Status:** ${isLoggedIn ? 'Angemeldet' : 'Nicht angemeldet'}
|
||||
**Aktive Sessions:** ${sessionCount} (${loggedInCount} angemeldet)
|
||||
|
||||
${!isLoggedIn ? 'Nutze `!login email passwort` um dich anzumelden.' : ''}`;
|
||||
|
||||
await this.sendMessage(roomId, statusText);
|
||||
}
|
||||
|
||||
private async pinHelpMessage(roomId: string) {
|
||||
try {
|
||||
const htmlBody = this.markdownToHtml(HELP_MESSAGE);
|
||||
|
||||
const eventId = await this.client.sendMessage(roomId, {
|
||||
msgtype: 'm.text',
|
||||
body: HELP_MESSAGE,
|
||||
format: 'org.matrix.custom.html',
|
||||
formatted_body: htmlBody,
|
||||
});
|
||||
|
||||
await this.client.sendStateEvent(roomId, 'm.room.pinned_events', '', {
|
||||
pinned: [eventId],
|
||||
});
|
||||
|
||||
this.logger.log(`Pinned help message in room ${roomId}`);
|
||||
} catch (error) {
|
||||
this.logger.error(`Failed to pin help message:`, error);
|
||||
await this.sendMessage(roomId, 'Fehler beim Pinnen der Hilfe.');
|
||||
}
|
||||
}
|
||||
|
||||
private async downloadMatrixImage(mxcUrl: string): Promise<string> {
|
||||
const httpUrl = this.client.mxcToHttp(mxcUrl);
|
||||
this.logger.log(`Downloading image from ${httpUrl}`);
|
||||
|
||||
const response = await fetch(httpUrl);
|
||||
if (!response.ok) {
|
||||
throw new Error(`Failed to download image: ${response.status}`);
|
||||
}
|
||||
|
||||
const buffer = await response.arrayBuffer();
|
||||
const base64 = Buffer.from(buffer).toString('base64');
|
||||
return base64;
|
||||
}
|
||||
|
||||
private async sendMessage(roomId: string, message: string) {
|
||||
const htmlBody = this.markdownToHtml(message);
|
||||
|
||||
await this.client.sendMessage(roomId, {
|
||||
msgtype: 'm.text',
|
||||
body: message,
|
||||
format: 'org.matrix.custom.html',
|
||||
formatted_body: htmlBody,
|
||||
});
|
||||
}
|
||||
|
||||
private markdownToHtml(markdown: string): string {
|
||||
return (
|
||||
markdown
|
||||
// Code blocks
|
||||
.replace(/```(\w+)?\n([\s\S]*?)```/g, '<pre><code>$2</code></pre>')
|
||||
// Inline code
|
||||
.replace(/`([^`]+)`/g, '<code>$1</code>')
|
||||
// Bold
|
||||
.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>')
|
||||
// Italic
|
||||
.replace(/\*([^*]+)\*/g, '<em>$1</em>')
|
||||
// Underscore italic
|
||||
.replace(/_([^_]+)_/g, '<em>$1</em>')
|
||||
// Line breaks
|
||||
.replace(/\n/g, '<br/>')
|
||||
);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue