forked from snxraven/LinkUp-P2P-Chat
56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
import Hyperswarm from 'hyperswarm';
|
|
import EventEmitter from 'node:events'
|
|
|
|
class Client extends EventEmitter {
|
|
constructor(chatRoomID, botName) {
|
|
super();
|
|
this.topicBuffer = Buffer.from(chatRoomID, 'hex');
|
|
this.botName = botName;
|
|
this.swarm = new Hyperswarm();
|
|
this.setupSwarm();
|
|
}
|
|
|
|
setupSwarm() {
|
|
this.swarm.on('connection', (peer) => {
|
|
peer.on('data', message => this.emit(Event.onMessage, peer, JSON.parse(message.toString())));
|
|
peer.on('error', e => {
|
|
this.emit(Event.onError, e);
|
|
console.error(`Connection error: ${e}`)
|
|
});
|
|
});
|
|
|
|
this.swarm.on('update', () => {
|
|
console.log(`Peers count: ${this.swarm.connections.size}`);
|
|
});
|
|
}
|
|
|
|
joinChatRoom() {
|
|
this.discovery = this.swarm.join(this.topicBuffer, { client: true, server: true });
|
|
this.discovery.flushed().then(() => {
|
|
this.emit(Event.onBotJoinRoom)
|
|
console.log(`Bot ${this.botName} joined the chat room.`);
|
|
});
|
|
}
|
|
|
|
sendMessage(message) {
|
|
console.log('Bot name:', this.botName);
|
|
const timestamp = Date.now(); // Generate timestamp
|
|
const peers = [...this.swarm.connections];
|
|
const data = JSON.stringify({ name: this.botName, message, timestamp }); // Include timestamp
|
|
for (const peer of peers) peer.write(data);
|
|
}
|
|
|
|
destroy() {
|
|
this.swarm.destroy();
|
|
console.log(`Bot ${this.botName} disconnected.`);
|
|
}
|
|
}
|
|
|
|
enum Event {
|
|
onMessage,
|
|
onError,
|
|
onBotJoinRoom
|
|
}
|
|
|
|
export default { Client, Event };
|