/*!
 * Ext JS Library 3.2.1
 * Copyright(c) 2006-2010 Ext JS, Inc.
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
 
  
 
var _mb_alert = Ext.MessageBox.alert;
Ext.MessageBox.alert = function(){
	var zseed = Ext.WindowMgr.zseed;
	Ext.WindowMgr.zseed = 50000;
	var res = _mb_alert.apply( this, arguments );
	Ext.WindowMgr.zseed = zseed;
	return res;
}

var appHostUrl = "https://4xvision.com";
var chartHostUrl = "https://chart.4xvision.com"
var websocketUrl = "wss://4xvision.com/ws";
var host = window.location.host;
if (host.indexOf('dev.') >= 0) {
	appHostUrl = 'https://dev.4xvision.com';
	chartHostUrl = "https://chart.dev.4xvision.com";
	websocketUrl = "wss://dev.4xvision.com/ws";
} else if (host.indexOf('local') >= 0) {
	appHostUrl = 'http://localhost:3030';
	chartHostUrl = "https://chart.dev.4xvision.com";
	websocketUrl = "wss://dev.4xvision.com/ws";
}
 
Ext.app.App = function(cfg){
    Ext.apply(this, cfg);
    this.addEvents({
        'ready' : true,
		'beforeunload' : true,
		'onloginsuccess': true
    });

    Ext.onReady(this.initApp, this);
};

Ext.extend(Ext.app.App, Ext.util.Observable, {
    isReady: false,
    startMenu: null,
    modules: null,
    alerts_pol : null,
	firstTimeLogin:false,
	hostUrl: appHostUrl,
	chartUrl: chartHostUrl,
    getStartConfig : function(){

    },

    initApp : function(){
    	this.startConfig = this.startConfig || this.getStartConfig();

        this.desktop = new Ext.Desktop(this);

		this.launcher = this.desktop.taskbar.startMenu;

		this.modules = this.getModules();
        if(this.modules){
            this.initModules(this.modules);
        }
		var w = new MyDesktop.Scalper();
		this.addModule(w);
		var w1 = new MyDesktop.Short();
		this.addModule(w1);
		var w2 = new MyDesktop.Med();
		this.addModule(w2);
		var w3 = new MyDesktop.Long();
		this.addModule(w3);
		var w4 = new MyDesktop.BigPicture();
		this.addModule(w4);
		var w5 = new MyDesktop.BiggerPicture();
		this.addModule(w5);
		/*var w6 = new MyDesktop.MarketDashHistogram();
		this.addModule(w6);
        var w7 = new MyDesktop.MarketBarometerDashboardGrid();
		this.addModule(w7);
		var w8 = new MyDesktop.Currency();
		this.addModule(w8);*/
        var w6 = new MyDesktop.ExternalLink();
		this.addModule(w6);
		
        this.init();
		this.checkLogin();
		this.setupWebSocket();

		/*this.alerts_pol = new Ext.direct.PollingProvider({
				type:'polling',
				url: 'alerts/index.php',
				interval: 90000
			});
		Ext.Direct.addProvider(this.alerts_pol);
		this.alerts_pol.connect();
		Ext.Direct.on('alerts', this.showAlerts,this);
        */
		var task = {
			run: this.checkConnection,
			interval: 10000 //60 sec
		};
		Ext.TaskMgr.start(task);
		
        Ext.EventManager.on(window, 'beforeunload', this.onUnload, this);
		this.fireEvent('ready', this);
        this.isReady = true;
    },

    getModules : Ext.emptyFn,
    init : Ext.emptyFn,

    initModules : function(ms){
		for(var i = 0, len = ms.length; i < len; i++){
            var m = ms[i];
			if (ms.id == 'Separator') {
				this.launcher.addMenuSeparator();
			} else {
				this.launcher.add(m.launcher);
			}
            m.app = this;
        }
    },
	
	addModule : function(ms) {
		ms.app = this;
		this.modules.push(ms);
	},

    getModule : function(name){
    	var ms = MyDesktop.modules;
    	for(var i = 0, len = ms.length; i < len; i++){
    		if(ms[i].id == name || ms[i].appType == name){
    			return ms[i];
			}
        }
        return '';
    },

    onReady : function(fn, scope){
        if(!this.isReady){
            this.on('ready', fn, scope);
        }else{
            fn.call(scope, this);
        }
    },

    getDesktop : function(){
        return this.desktop;
    },

    onUnload : function(e){
        if(this.fireEvent('beforeunload', this) === false){
            e.stopEvent();
        }
//		this.msg_runner.stop(this.msg_task);
    },

	checkLogin : function(){
		Ext.Ajax.request({
			url: MyDesktop.hostUrl+'/TradersDesktop/login/index.php?check=1',
			scope: this,
			success: function(response){
				var jsonData = Ext.util.JSON.decode(response.responseText);
				if (jsonData.success!=true){
					this.login = new Ext.Login(this);
					return false;
				} else {
					MyDesktop.firstTimeLogin = true;					
					//this.MyDesktop.restoreLayout();
				//	this.setupWebSocket;
					// binding the view to the scope of this function                
              		//	Ext.bind(this.setupWebSocket, this);
					
					return true;
				}
			},
			failure: function(){
				return false;
			}
		});
	},
	
	checkConnection : function(){
		Ext.Ajax.request({
			url: MyDesktop.hostUrl+'/TradersDesktop/check.php',
			success: function(response){
				Ext.get("connectionImage").dom.src = "data:image/gif;base64,";
				var isSessionExpired = Ext.util.Cookies.get("amember_nr");
				var tokenValid = Ext.util.Cookies.get("token");

				if(MyDesktop.firstTimeLogin && !isSessionExpired && !tokenValid){
					//this.close();
					//new Ext.Login(this);
					MyDesktop.logout();
				}
			},
			failure: function(){
				Ext.get("connectionImage").dom.src = "data:image/gif;base64,";
				return false;
			}
		});
	},
	
	showAlerts : function(e){
		var s = "";
		for (var i = 0; i<e.n; i++){
			s = s + "<p><b>"+e.data[i]["title"] + "</b> </br> " + e.data[i]["pubDate"]+"</br></br>"+e.data[i]["description"] +"</p>";
		}
		if (s != "") 
			this.al = new Ext.CustomAlert(this,"Alert", s, e.soundFile);
	},

	setupWebSocket : function(){
		var token = Ext.util.Cookies.get("token");
        if (token) {
			var ws = new WebSocket(websocketUrl);
			ws.onopen = function() {
				console.log("Web Socket is connected");
			};
			ws.onmessage = function (evt) { 
				if (evt.data === 'matrix-alert') {
					console.log("new matrix alert received");
					Ext.Ajax.request({
					url: MyDesktop.hostUrl+'/TradersDesktop/alert-app/get_data_alert_popup.php',
					success: function(response){
						if("NOT_LOGGED_IN" == response.responseText){
							console.log("User not logged in");
						}else if("Popup_Not_Subscribed" == response.responseText){
							console.log("PopUp not subscribed.");
						}else{
							var msg;
							if (Ext.isIE) {
								msg = '<center><font size="5">Warning, you are using Internet Explorer. </br>Our software does not fully support this browser.</br>Chrome, Firefox & Safari work best.</br></br>Please click on Start to begin</font></center>';
							}else{
								msg = '</br><font size="5">'+response.responseText+'</font>';
							}
							Ext.Msg.alert('<center>Matrix Trade Signal<br></center>', msg);	
						}
					},
					failure: function(){
						console.log("Web socket error occurred.");
						return false;
					}
				});
				}
			};
			
			ws.onclose = function(e) {
				console.log('Socket is closed. Reconnect will be attempted in 1 second.', e.reason);
				setTimeout(function() {
					this.setupWebSocket();
				}, 1000);
			};

			ws.onerror = function(err) {
				console.error('Socket encountered error: ', err.message, 'Closing socket');
				ws.close();
			};
		}		
   }

});