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https://github.com/ianramzy/decentralized-video-chat.git
synced 2025-02-20 23:15:01 +08:00
working emit/broadcase to just room
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parent
c4fe332552
commit
72e8c0a865
115
index.js
115
index.js
@ -2,8 +2,8 @@ require('dotenv').config();
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// Twilio init
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var twilio = require('twilio')(
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process.env.TWILIO_ACCOUNT_SID,
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process.env.TWILIO_AUTH_TOKEN
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process.env.TWILIO_ACCOUNT_SID,
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process.env.TWILIO_AUTH_TOKEN
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);
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var express = require('express');
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var app = express();
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@ -11,63 +11,70 @@ var http = require('http').createServer(app);
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var io = require('socket.io')(http);
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app.use(express.static('public'));
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function log(msg, room){
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console.log(room + " - " + msg)
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}
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// When a socket connects, set up the specific listeners we will use.
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io.on('connection', function(socket){
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// When a client tries to join a room, only allow them if they are first or
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// second in the room. Otherwise it is full.
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socket.on('join', function(room){
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console.log('A client joined room:' + room);
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var clients = io.sockets.adapter.rooms[room];
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var numClients = typeof clients !== 'undefined' ? clients.length : 0;
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if(numClients === 0){
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socket.join(room);
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}else if(numClients === 1){
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socket.join(room);
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// When the client is second to join the room, both clients are ready.
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console.log('Broadcasting ready message')
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socket.broadcast.emit('willInitiateCall', room);
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socket.emit('ready', room);
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socket.broadcast.emit('ready', room);
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}else{
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console.log("room full");
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socket.emit('full', room);
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}
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});
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// When receiving the token message, use the Twilio REST API to request an
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// token to get ephemeral credentials to use the TURN server.
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socket.on('token', function(){
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console.log('Received token request');
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twilio.tokens.create(function(err, response){
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if(err){
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console.log(err);
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}else{
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// Return the token to the browser.
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console.log('Token generated. Returning it to the client');
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socket.emit('token', response);
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}
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io.on('connection', function (socket) {
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// When a client tries to join a room, only allow them if they are first or
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// second in the room. Otherwise it is full.
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socket.on('join', function (room) {
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log('A client joined the room', room);
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var clients = io.sockets.adapter.rooms[room];
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var numClients = typeof clients !== 'undefined' ? clients.length : 0;
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if (numClients === 0) {
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socket.join(room);
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// socket.emit("roomtest", room).to(room)
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} else if (numClients === 1) {
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socket.join(room);
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// socket.emit("roomtest", room).to(room)
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// When the client is second to join the room, both clients are ready.
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log('Broadcasting ready message', room);
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socket.broadcast.to(room).emit('willInitiateCall', room);
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socket.emit('ready', room).to(room);
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socket.broadcast.to(room).emit('ready', room);
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} else {
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log("room already full", room);
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socket.emit('full', room);
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}
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});
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});
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// Relay candidate messages
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socket.on('candidate', function(candidate){
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console.log('Received candidate. Broadcasting...');
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socket.broadcast.emit('candidate', candidate);
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});
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// When receiving the token message, use the Twilio REST API to request an
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// token to get ephemeral credentials to use the TURN server.
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socket.on('token', function () {
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console.log('Received token request');
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twilio.tokens.create(function (err, response) {
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if (err) {
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console.log(err);
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} else {
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// Return the token to the browser.
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console.log('Token generated. Returning it to the client');
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socket.emit('token', response);
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}
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});
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});
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// Relay offers
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socket.on('offer', function(offer){
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console.log('Received offer. Broadcasting...');
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socket.broadcast.emit('offer', offer);
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});
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// Relay candidate messages
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socket.on('candidate', function (candidate) {
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console.log('Received candidate. Broadcasting...');
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socket.broadcast.emit('candidate', candidate);
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});
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// Relay answers
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socket.on('answer', function(answer){
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console.log('Received answer. Broadcasting...');
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socket.broadcast.emit('answer', answer);
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});
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// Relay offers
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socket.on('offer', function (offer) {
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console.log('Received offer. Broadcasting...');
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socket.broadcast.emit('offer', offer);
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});
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// Relay answers
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socket.on('answer', function (answer) {
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console.log('Received answer. Broadcasting...');
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socket.broadcast.emit('answer', answer);
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});
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});
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http.listen(3000, function() {
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console.log("http://localhost:3000");
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http.listen(3000, function () {
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console.log("http://localhost:3000");
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});
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@ -4,8 +4,7 @@ if (!location.hash) {
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var nouns = ["dog", "bat", "wrench", "apple", "pear", "ghost", "cat", "wolf", "squid", "goat", "snail", "hat", "sock", "plum", "bear", "snake", "turtle", "horse","spoon","fork","spider","tree","chair","table"]
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var adjective = adjectives[Math.floor(Math.random() * adjectives.length)]
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var noun = nouns[Math.floor(Math.random() * nouns.length)]
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// var num = Math.floor(Math.ran1dom() * 100)
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location.hash = adjective + "-" + noun
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location.hash = adjective + noun
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}
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const roomHash = location.hash.substring(1);
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@ -72,7 +71,9 @@ var VideoChat = {
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VideoChat.localVideo.srcObject = stream;
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// Now we're ready to join the chat room.
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VideoChat.socket.emit('join', roomHash);
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// VideoChat.socket.emit('join', 'test'); default
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// VideoChat.socket.on('roomtest', (passedRoom) => alert("youre in room: " + passedRoom));
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VideoChat.socket.on('temp', () => alert("temp called"));
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VideoChat.socket.on('full', VideoChat.chatRoomFull);
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VideoChat.socket.on('offer', VideoChat.onOffer);
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VideoChat.socket.on('ready', VideoChat.readyToCall);
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VideoChat.socket.on('willInitiateCall', () => VideoChat.willInitiateCall = true);
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@ -83,6 +84,12 @@ var VideoChat = {
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logIt('No media stream for us.');
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},
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chatRoomFull: function(){
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alert("Chat room is full. Check to make sure you don't have multiple open tabs");
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// VideoChat.socket.disconnect()
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// todo handle this better
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},
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// When we are ready to call, enable the Call button.
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readyToCall: function (event) {
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console.log("readyToCall");
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