server.js

server.js

/*
//////////////////////////////// HTTP Portion
// HTTP Portion
var http = require('http');
var fs = require('fs'); // Using the filesystem module
var httpServer = http.createServer(requestHandler);
var url = require('url');
httpServer.listen(8088);

function requestHandler(req, res) {
var pathname = req.url;

	if (pathname == '/') { // if blank let's ask for index.html
		pathname = '/mobile.html';
	}


	var parsedUrl = url.parse(req.url);
	console.log("The Request is: " + parsedUrl.pathname);
	
	// Read index.html
	
	fs.readFile(__dirname + parsedUrl.pathname, 
		// Callback function for reading
		function (err, data) {
			// if there is an error
			if (err) {
				res.writeHead(500);
				return res.end('Error loading ' + parsedUrl.pathname);
			}
			// Otherwise, send the data, the contents of the file
			res.writeHead(200);
			res.end(data);
  		}
  	);
  	
  	/*
  	res.writeHead(200);
  	res.end("Life is wonderful");
  	
}
*/

// HTTP Portion
var http = require('http');
var fs = require('fs'); // Using the filesystem module
var httpServer = http.createServer(requestHandler);
var url = require('url');
httpServer.listen(8088);

function requestHandler(req, res) {

	var parsedUrl = url.parse(req.url);
	//console.log("The Request is: " + parsedUrl.pathname);
	
	// Read index.html
	
	fs.readFile(__dirname + parsedUrl.pathname, 
		// Callback function for reading
		function (err, data) {
			// if there is an error
			if (err) {
				res.writeHead(500);
				return res.end('Error loading ' + parsedUrl.pathname);
			}
			// Otherwise, send the data, the contents of the file
			res.writeHead(200);
			res.end(data);
  		}
  	);
  	
}

// WebSocket Portion
// WebSockets work with the HTTP server
var io = require('socket.io').listen(httpServer);

var idarray=[];
var useridarray=[];

for (var i = 0; i < 6; i++) {
						idarray[i] = null;
							
					}


// Register a callback function to run when we have an individual connection
// This is run for each individual user that connects
io.sockets.on('connection', 
	// We are given a websocket object in our function
	function (socket) {
	
		console.log("We have a new client: " + socket.id);

		if (idarray.indexOf(socket.id) != -1){}
			else{
					//idarray.push(socket.id)
					for (var i = 0; i < 6; i++) {
						if (idarray[i] == null) {
							idarray[i] = socket.id;
							break;
						}
					}
				}

		
		socket.on('image', function(data) {
		console.log(socket.id+"send");
		// Data comes in as whatever was sent, including objects
		var newvideo={};
		newvideo.clientid=socket.id;
		newvideo.array=idarray;
		// newvideo.userid=randomid;
		io.sockets.emit('imageback',newvideo);

		//user version
		// var usernewvideo={};
		// usernewvideo.clientid=userid;
		// usernewvideo.array=useridarray;
		// io.sockets.emit('imageback',usernewvideo);
		// console.log(userid);
		});
		// cid++;
		// When this user emits, client side: socket.emit('otherevent',some data);
		socket.on('chatmessage', function(data) {
			// Data comes in as whatever was sent, including objects
			console.log("Received: 'chatmessage' " + data);
			
			// Send it to all of the clients
			
			io.emit('chatmessage', data);
		});
		
		socket.on('backcolor', function(data) {
			// Data comes in as whatever was sent, including objects
			console.log("Received: 'backcolor' " + data);
			
			// Send it to all of the clients
			io.emit('backcolor', data);
			/* socket.broadcast.emit('backcolor', data); */
		});
		
			/*
socket.on('image', function(data) {
		console.log(socket.id+"send");
		// Data comes in as whatever was sent, including objects
		var newvideo={};
		newvideo.clientid=socket.id;
		newvideo.array=idarray;
		// newvideo.userid=randomid;
		io.sockets.emit('imageback',newvideo);

	
		});
*/
		

	socket.on('sharon', function(sharondata) {
			console.log("Received: 'sharon' " + sharondata);
			io.sockets.emit('sharon', sharondata);
		});



		
		
socket.on('disconnect', function() {
			console.log("Client has disconnected");
			var index = idarray.indexOf(socket.id);
			//idarray.splice(index, 1);
			idarray[index] = null;
		});
	}
);