server.js

const express = require("express")
const ejs = require("ejs")
const socketio = require("socket.io")
// const { PeerServer, ExpressPeerServer } = require("peer")

const app = express()
const server = app.listen(3000, () => {
    console.log("Listening on port 3000")
})

// const peerServer = ExpressPeerServer(server)

// peerServer.on("connection", (client) => {
//     console.log("Connected Client Id:", client.id)
// })
// peerServer.on("disconnect", (client) => {
//     console.log("Disconnected Client Id:", client.id)
// })

const io = socketio(server)
io.on("connection", (s) => {
    s.on("join-room", (room_id, user_id) => {
        s.join(room_id)
        s.join(user_id)
        s.to(room_id).broadcast.emit("user-connected", user_id)
        s.on("disconnect", () => {
            s.to(room_id).broadcast.emit("user-disconnected", user_id)
        })
        s.on("got-you", (id, sender_id) => {
            s.to(id).broadcast.emit("got-you", sender_id)
        })
        s.on("candidateToWatcher", (to, id, desc) => {
            s.to(to).broadcast.emit("candidateToWatcher", id, desc)
        })
        s.on("offer", (toID, sender_id, description) => {
            s.to(toID).broadcast.emit("offer", sender_id, description)
        })
        s.on("candidateToBroadCast", (to, id, desc) => {
            s.to(to).broadcast.emit("candidateToBroadCast", id, desc)
        })
        s.on("answer", (to, id, desc) => {
            s.to(to).broadcast.emit("answer", id, desc)
        })
    })
})

// app.use("/peerjs", peerServer)
app.set("view engine", "ejs")
app.use(express.static("public"))

app.get("/", (req, res) => {
    res.render("index")
})
app.get("/:id", (req, res) => {
    let { id } = req.params
    res.render("room", { id })
})