app.js

import express from 'express';
import cors from 'cors';
import morgan from 'morgan';
import dotenv from 'dotenv';
import { connDB } from './src/config/db.config.js';
import router from './src/routes/index.routes.js';
import { createServer } from 'http';
import { Server } from 'socket.io';

const httpServer = createServer();
const io = new Server(httpServer, {
    cors: {
        origin: '*'
    }
});

io.on('connection', async (socket) => {
    console.log('socket connected');

    socket.on('disconnect', (reason) => {
        console.log('socket disconnected due to ', reason);
    });
});

io.of('/').adapter.on('create-room', (room) => {
    console.log(`room ${room} was created`);
});

io.of('/').adapter.on('leave-room', (room, id) => {
    console.log(`socket ${id} has left the room ${room}`);
});

dotenv.config();
const app = express();

app.use(express.json());
app.use(express.urlencoded({ extended: true }));
app.use(cors());
app.use(morgan('dev'));

app.get('/', (req, res) => {
    res.send('Hello World');
});

app.use('/api', router);

const PORT = process.env.PORT || 3000;
app.listen(PORT, () => {
    console.log(`Server is listening on port ${PORT}! 🚀`);
    connDB();
});

httpServer.listen(process.env.SOCKET_PORT, () => {
    console.log(
        `Socket server is listening on port ${process.env.SOCKET_PORT}`
    );
});

export { io };