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gtky.js
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gtky.js
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///////////////////////////
// set up environment
var express = require('express');
// var bodyParser = require('body-parser');
var app = express();
//var favicon = require('serve-favicon');
var genid = require('./genid');
///////////////////////////
// replace all this with a real DB if we decide to scale
var controllerPairs = []
///////////////////////////
// Routes
// try {
// var toobusy = require('toobusy-js');
// app.use(function(req, res, next) {
// // check if we're toobusy() - note, this call is extremely fast, and returns
// // state that is cached at a fixed interval
// if (toobusy()) res.redirect('http://pigments.luxloop.com/server'); //res.send(503, "I'm busy right now, sorry."); //
// else next();
// });
// console.log("Loaded and registered toobusy middleware")
// } catch (e) {
// console.log("Error loading and registering toobusy")
// }
app.use(express.static(__dirname + '/public'));
//app.use(favicon(__dirname + '/public/favicon.ico'));
app.get('/', function(req, res){
res.sendFile(__dirname + '/pages/movieScreen.html');
});
app.get('/:data', function(req, res){
//var code = req.params.data;
res.sendFile(__dirname + '/pages/phoneScreen.html');
});
///////////////////////////
// Start server
var server = app.listen(8010, function () {
var host = server.address().address
var port = server.address().port
console.log('listening on http://%s:%s', host, port);
});
///////////////////////////
// Sockets
//io.nsps["/"].adapter.rooms[group] != undefined
var io = require('socket.io')(server);
io.on('connection', function(socket){
console.log('%s - a user connected width ID: %s', new Date().toUTCString(), socket.id);
socket.on('disconnect', function(){
console.log('%s - user disconnected', new Date().toUTCString());
//handleDisconnect(socket.id);
});
socket.on('registerViewer', function(msg) {
console.log("got register message from viewer")
createNewPair(socket.id);
});
socket.on('registerController', function(msg) {
console.log("got register message from controller")
addController(socket.id,msg);
});
socket.on('sendMessage', function(msg) {
//console.log(message)
io.sockets.to(msg.dest).emit('getMessage', msg.message);
});
socket.on('makeChoice', function(msg) {
//console.log(message)
io.sockets.to(msg.dest).emit('madeChoice', msg);
});
// socket.on('songPart', function(data){
// io.sockets.to(data.controller).emit('songPart', data);
// });
// socket.on('hasDied', function(data){
// io.sockets.to(data).emit('hasDied', true);
// });
// socket.on('Over', function(data){
// io.sockets.to(data).emit('Over', true);
// });
// socket.on('noReturn', function(data){
// io.sockets.to(data).emit('noReturn', true);
// });
});
///////////////////////////
// Custom Functions
function createNewPair(socketID) {
if (controllerPairs.length === 0) {
makeUniqueID(socketID);
return;
}
for (var i = 0, l = controllerPairs.length; i < l; i++) {
if (controllerPairs[i].viewerID === socketID) {
console.log("this viewer exists!")
} else {
makeUniqueID(socketID)
}
}
}
function makeUniqueID(socketID) {
genid(3,0,function(err,newid) {
if (err) {
console.error(err)
throw err
}
var found = false;
for (var i = 0, l = controllerPairs.length; i < l; i++) {
if (controllerPairs[i].name === newid) {
controllerPairs[i].viewerID = socketID;
found = true;
break;
}
}
if (!found) {
var newPair = {
name: newid,
viewerID: socketID
}
controllerPairs.push(newPair)
}
io.sockets.to(socketID).emit('roomId', newid );
});
}
function addController(socketID, roomID) {
for (var i = 0, l = controllerPairs.length; i < l; i++) {
if (controllerPairs[i].name === roomID) {
controllerPairs[i].phoneID = socketID;
console.log(controllerPairs[i]);
io.sockets.to(socketID).emit('setPairInfo', controllerPairs[i] );
io.sockets.to(controllerPairs[i].viewerID).emit('setPairInfo', controllerPairs[i] );
}
}
}
Object.size = function(obj) {
var size = 0, key;
for (key in obj) {
if (obj.hasOwnProperty(key)) size++;
}
return size;
};
///////////////////////////
// Cleanup on Close
var gracefulExit = function() {
process.exit(0);
}
// If the Node process ends, close the Mongoose connection
process.on('SIGINT', gracefulExit).on('SIGTERM', gracefulExit);