// start command
// node /root/node_modules/socket.io/lib/node_server.js
// node /root/wpo_server/node_modules/socket.io/lib/wpoServer.js
// node /root/wpo_server/app.js

// Require HTTP module (to start server) and Socket.IO
var server = require('http').createServer();
var io = require('socket.io').listen('8080'), // <-- das ist unschön
    mysql = require("mysql"),
    squel = require("squel"),
    memcache = require("memcache");
    //client = require('socket.io-client');
// var port = "8080"
var dbhost = "";
var dbuser = "";
var dbpass = "";
var database = "";
var sqlport = "3306";


var con =  mysql.createConnection({
  host : dbhost,
  user : dbuser,
  password: dbpass,
  database  : database,
  port : sqlport
});
if(con.connect()){

}

// Create a Socket.IO instance, passing it our server
var socket = io.listen(server);
socket = socket.of('/root'); // set namespace
socket.on('connection', function(socket, error){
  socket.on('auth', function(sessID){
    var res = authOn(sessID);
    console.log(res);
    var Nutzer = new user_class(res, socket.id);
    console.log(Nutzer);
  });

  socket.on('disconnect', function(sessID){
    console.log('schaui');
    //delete clients[socket.id]
  });

  //console.log( client );
  //console.log( io.of('/root').connected );
  //console.log(client.handshake.headers.cookie);
  // meine Funktionen, soweit muss man jedoch ers ma kommen :D
});
console.log('Juhu Server running');

// experimental js-class-constructor
var cClass = function(methods){
  var rClass = function(){
    this.initialize.apply(this, arguments);
  };
  for (var property in methods) {
    rClass.prototype[property] = methods[property];
  }
  if (!rClass.prototype.initialize) rClass.prototype.initialize = function(){};
  return rClass;
};

// userklasse
var user_class = cClass({
  initialize: function(uid,socket) {
    this.uid = uid;
    this.sid = socket;
    //this.name = name;
    this.last_activity = new Date().toString();
  },
  log: function() {
    return "Ich bin "+this.uid+" und war "+this.last_activity+" zuletzt aktiv.";
  }
});

// dashboard.clients.[i].uid
var lobby_class = cClass({
  initialize: function() {
    this.clients = [];
    this.cnt = '';
  },
  add: function(client) {
    client.push(this.clients);
  }
});

function authOn(sessID){
  console.log('suche: '+sessID );
  var cache = new memcache.Client(11211, "localhost");
  cache.connect();
  cache.get("sess/"+sessID, function(error, result){
    if(typeof(error)==="undefined"){
      if(typeof(result)!=="undefined" && result != null){
        var session = JSON.parse(result);
        return session.uid;
      }
    }else{
      console.log("error : "+error);
    }
  });
}

function authOff(uid){

}

var delay = (function(){
  var timer = 0;
  return function (callback, ms) {
    clearTimeout (timer);
    timer = setTimeout(callback, ms);
  };
})();