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import { Server } from 'socket.io';
import { port } from './config.js';
import * as events from './events.js';
const server = new Server(port);
console.log(`Listening on port ${port}`);
const rooms = {};
server.on('connection', (socket) => {
const me = socket.id;
console.log(`[CONNECT] New client connected with ID ${me}`);
socket.on('join', async (data) => {
const room = data.room;
socket.join(room);
if (!rooms[room]) {
rooms[room] = {};
}
rooms[room].push(socket.id);
const sockets = await server.in(data.url).fetchSockets()
sockets.forEach((peer) => {
if (peer.id !== me) {
peer.emit(events.types.ADD_PEER, events.addPeer(me, false));
socket.emit(events.types.ADD_PEER, events.addPeer(peer.id, true));
}
});
console.log(`[CONNECT] Client ${me} added to room ${data.url}`);
});
socket.on('disconnecting', () => {
for (const room in rooms) {
if (rooms[room].includes(me)) {
rooms[room] = rooms[room].filter(id => id !== me);
socket.to(room).emit(events.types.REMOVE_PEER, events.removePeer(me));
if (rooms[room].length === 0) {
delete rooms[room];
}
}
}
console.log(`[DISCONNECT] Client ${me} has disconnected and has been removed from all rooms`);
});
socket.on('relayICECandidate', async (data) => {
socket.to(data.peerId).emit(events.types.ICE_CANDIDATE_RECEIVED, events.ICECandidateReceived(me, data.candidate))
console.log(`[RELAY_ICE_CANDIDATE] ICE candidate for client ${me} has been relayed to all peers`);
});
socket.on('relayOffer', async (data) => {
socket.to(data.peerId).emit(events.types.OFFER_RECEIVED, events.offerReceived(me, data.offer))
console.log(`[RELAY_OFFER] ICE offer for client ${me} has been relayed to all peers`);
});
socket.on('relayAnswer', async (data) => {
socket.to(data.peerId).emit(events.types.ANSWER_RECEIVED, events.answerReceived(me, data.answer))
console.log(`[RELAY_OFFER] ICE offer for client ${me} has been relayed to all peers`);
});
});
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