Files
matrix-quotes-bot/index.js
2026-09-13 14:39:02 -04:00

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JavaScript
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import * as dotenv from 'dotenv';
import { MatrixClient } from 'matrix-js-sdk';
import fs from 'fs';
dotenv.config();
console.log('🚀 Starting Ancestor Quote Bot...\n');
const client = new MatrixClient({
accessToken: process.env.MATRIX_ACCESS_TOKEN,
baseUrl: process.env.MATRIX_HOME_SERVER,
});
function loadQuotes() {
try {
const quotesFile = './quotes.json';
if (fs.existsSync(quotesFile)) {
return JSON.parse(fs.readFileSync(quotesFile, 'utf8'));
}
} catch (err) {
console.error('Error loading quotes:', err.message);
}
return [];
}
(async () => {
const quotes = loadQuotes();
if (quotes.length === 0) {
console.error('❌ No quotes found! Please ensure quotes.json is present.');
process.exit(1);
}
console.log(`✅ Loaded ${quotes.length} Ancestor quotes`);
try {
await client.startClient();
console.log('✅ Client initialized\n');
let lastSentMessage = null;
// Listen for all membership events from homeserver
client.on('RoomMember#joined', async (member) => {
const room = member.room;
console.log(`✅ Joined room: ${room.getCanonicalRoomName() || room.roomId}`);
// Add message listener to this room
room.on('EventMessage', async (event, stateEvent) => {
const content = event.getContent();
if (!content || !content.body) return;
const body = content.body.toLowerCase().trim();
const cmd = (process.env.BOT_COMMAND || '!quote').toLowerCase();
if (body === cmd || body.startsWith(cmd)) {
if (!lastSentMessage || Date.now() - lastSentMessage > 300) {
const quote = quotes[Math.floor(Math.random() * quotes.length)];
try {
await room.sendMessage(quote);
console.log(`🎃 Quote: ${quote}`);
lastSentMessage = Date.now();
} catch (err) {
console.error('Failed to send quote:', err.message);
}
}
}
});
// Handle leaving the room
member.room.on('RoomMember#left', () => {
console.log(`ℹ️ Left room: ${member.room.getCanonicalRoomName() || member.room.roomId}`);
});
});
// Also listen to messages from all known rooms (for cases where client is already joined)
client.on('EventMessage', async (event, stateEvent) => {
const room = event.sender.room;
const content = event.getContent();
if (!content || !content.body) return;
const body = content.body.toLowerCase().trim();
const cmd = (process.env.BOT_COMMAND || '!quote').toLowerCase();
// Only respond in rooms where we're a member
const roomMembers = await room.getJoinedMemberCount();
if (roomMembers > 0 && room.getMyMembership()) {
if (body === cmd || body.startsWith(cmd)) {
if (!lastSentMessage || Date.now() - lastSentMessage > 300) {
const quote = quotes[Math.floor(Math.random() * quotes.length)];
try {
await room.sendMessage(quote);
console.log(`🎃 Quote: ${quote}`);
lastSentMessage = Date.now();
} catch (err) {
console.error('Failed to send quote:', err.message);
}
}
}
}
});
console.log('🤖 Bot is running!');
console.log(' Invite this bot to a Matrix room and type !quote to get an Ancestor quote.\n');
} catch (err) {
console.error('Fatal error:', err.message);
process.exit(1);
}
setInterval(() => {}, 60000);
})();