app.js

var express = require("express"),
    app = express(),
    http = require("http"),
    server = http.createServer(app),
    io = require("socket.io").listen(server),
    ply = require("./player.js"),
    gm = require("./game.js"),
    dck = require("./deck.js"),
    players = {},
    games = [];
/* USE FOR Heroku until they support full websocket implementation */
io.configure(function() {
    io.set('transports', ['xhr-polling']);
    io.set('polling duration', 10);
    /* ACCORDING THE HEROKU WE DON'T NEED THIS io.set('log level', 1); */
});

server.listen(process.env.PORT || 8080); //8080

app.get("/", function( req, res ) {
    res.sendfile(__dirname + "/index.html");
});
app.get("/test", function(req, res) {
    res.sendfile(__dirname + req.url + "/index.html");
});

app.use(express.static(__dirname));

io.sockets.on('connection', function (socket) {
    //intialize the players as they join the site
    //console.log(players);
    console.log("new socket - " + socket.id);
    //console.log(games);
    var player = new ply.Player(socket, "");
    players[socket.id] = player;
    //send the users the games
    var gms = [];
    for (var i in games) {
        gms.push(games[i].forClient());
    }
    socket.emit("gameList", { gms: gms });
    //this should work \/\/
    socket.broadcast.emit("playerCount", {cnt: 42});
    socket.on('disconnect', function () {
        for (var ii = 0; ii < games.length; ii++) {
            if (games[ii].members.indexOf(player) >= 0) {
                games[ii].emitToMembers("playerLeftGame", { id: socket.id });
            }
        }
        if (player.currentGame) {
            // TODO: this player was in a game! What do we do?!
            // Ask the other players if they want to continue the game? Just continue without asking?
            // At the very least, we need to see if it was this player's turn and update variables accordingly.
            // And delete the game if they were the last player to quit
            var game = player.currentGame;
            game.members.splice(game.members.indexOf(player), 1);
            if (game.members.length === 0) {
                games.splice(games.indexOf(game));
                socket.broadcast.emit("gameDestroyed", { game: game.forClient() });
            }
            socket.broadcast.emit("playerLeftGame", {
                "playerId": socket.id,
                "game": game.forClient()
            });
        }
        delete players[socket.id];
    });

    //  TODO:  since we can talk to our monogDB instance now we need ot use https://github.com/ncb000gt/node.bcrypt.js/
    //  or similar to encrypt our users pwd using the genSalt method that way we can get returning userz
    //  this also means we'll want to get rid of the prompt and make a login button (i think):w
    socket.on('nameChosen', function (data) {
        console.log("name chosen: " + data.name);
        player.name = data.name;
    });
    
    //join a game
    socket.on("joinGame", function(data, callback) {
        console.log(data);
        game = getGameById(data.id);

        game.addPlayer(player);

        callback(game.id);
    });
    
    socket.on("createGame", function(callback) {
        var newGame = new gm.Game();
        console.log("WIZARD - " + 'created new game with id ' + newGame.id);
        games.push(newGame);
        newGame.addPlayer(player);
        callback(newGame.id);
        socket.broadcast.emit("gameCreated", { game: newGame.forClient() });
    });

    socket.on("deal", function() {
        console.log("WIZARD - " + 'dealing....');
        player.currentGame.startGame();
    });

    socket.on("bid", function(data) {
        player.currentGame.placeBid(player, data.bidAmount);
    });

    socket.on("playCard", function(data) {
        player.currentGame.playCard(player, data);
    });

    socket.on("trumpSelected", function(data) {
        if (player.currentGame) {
            game = player.currentGame;
            game.handTrump.rank = "W";
            game.handTrump.suit = data.trumpSuit;
            game.emitToMembers("trumpSuit", {suit: data.trumpSuit});
        }
    });
});

var getGameById = function(id) {
  for (var i in games) {
      if (games[i].id == id + '') {
          return games[i];
      }
  }
  return undefined;
};