app.js

var express = require('express'),
    url     = "mongodb://nodejitsu_zoranf:s622he159nr7g8isgjke2i1ght@ds051947.mongolab.com:51947/nodejitsu_zoranf_nodejitsudb8036041315",
    coll    = ['users', 'games'],
    db      = require('mongojs').connect(url, coll)
    http    = require('http'),
    path    = require('path');
    app     = express(),
    server  = http.createServer(app),
    io      = require('socket.io').listen(server);
 
app.configure(function(){
    app.set('port', process.env.PORT || 3000);
    app.set('views', __dirname + '/views');
    app.set('view engine', 'jade');
    app.use(express.favicon(__dirname + '/public/images/favicon.ico')); 
    app.use(express.logger('dev'));
    app.use(express.bodyParser());
    app.use(express.methodOverride());
    app.use(app.router);
    app.use(express.static(path.join(__dirname, 'public')));
});
 
app.configure('development', function() {
    app.use(express.errorHandler());
});

app.configure('production', function() {
    app.use(express.errorHandler());
});

///////////////////////////
// routes                //
///////////////////////////

// GET
// Index
app.get('/', function(req, res) {

    db.games.find(function(err, docs) {

        res.render('index', {
            title: 'Home',
            games: docs
        });
        console.log(docs);
    });
});

// Lobby
app.get('/lobby/:id', function(req, res) {

    db.games.find( { name: req.params.id }, function(err, game) {
        if (err || game == '') {

            return res.render('404', {
                title: 'Game not found',
                message: 'Game ' + req.params.id + 'not found'
            });
            
        }
        return res.render('lobby', { title: 'Lobby', name: req.params.id });
    });
});

// Room
app.get('/room/:id', function(req, res) {

    res.render('room', { title: 'Room'});
    var room_id = req.params.id;
});

// POST
// Sign in
app.post('/sign_in', function(req, res) {

    res.redirect();
});

// Sing up
app.post('/sign_up', function() {

    res.redirect();
});

// Create room
app.post('/room', function(req, res) {

    res.redirect('/room/1'); // tu daj ovi counter ka maš
});

///////////////////////////
// error                 //
///////////////////////////

// 404 File not found
app.use(function(req, res, next) {

    res.status(404);
    res.render('404', { 
        title: '404 File not found',
        message: '404 File not found'
    });
});

// 500 Internal server error
app.use(function(err, req, res, next) {

    res.status(500);
    res.render('500', {
        title: '500 Internal server error',
        message: '500 Internal server error'
    });
});

server.listen(app.get('port'), function() { console.log("Express server listening on port " + app.get('port')); });

var clients = [];
var rooms1 = [];
var rooms2 = [];
var rooms3 = [];
var rooms1_id = [];
var counter1 = 0;

io.sockets.on('connection', function(socket) {

    socket.on('connect', function(data){
        
        console.log("Connected " + socket.id);
    });
    
    socket.on('disconnect', function(){
        
        console.log("Disconnected " + socket.id);
    });
    
    socket.on('create_room', function(data){
        
        if(data.game == "Schnapssen"){
            
            rooms1[counter1] = data;
            rooms1_id.push(counter1);
            counter1++;
            socket.emit('update_rooms', {rooms: rooms1, rooms_id: rooms1_id});
        }
    });
    
    socket.on('send_rooms', function(data){
                                      
        if(data.game == "Schnapssen"){
        
            socket.emit('update_rooms', rooms1);
        }
    });
    
    socket.on('join_room', function(data){
        
        socket.join(data.room_id);
    });
              
    socket.on('send_message', function(data) {
  	
		msg = data.username + ': ' + data.message;
		io.sockets.in(data.room_id).emit('get_message', msg);
	});
    
});

lobby.jade

extends layout

block content
    h1 Game lobby #{name}
    p Feel free to play with others
    #lobby
        ul#nav
            li#id #
            li#name Name
            li#host Host
            li#type Type
            li#free Free
            li#password Password
        #filter
            form(method='POST', action='/room')
                p Search
                .input_bg
                    input(type="text", name="search", value="Search", id="search_input")
                p Create new game
                .input_bg
                    input(type="text", name="search", value="Name", id="name_input")
                .input_bg
                    input(type="text", name="search", value="Password", id="password_input")
                p Game type
                #game_type
                input(type="submit", name="create_game", value="", id="create_game")
        #rooms.scroll-me