/**
 * google analytics (googleA)
 */  
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

googleA = new (function()
{
	
	
	
	var me = this;
	me.events = ["Music","Music","Social","Visualizer","Share","Search", "Promotion", "Ringtone", "BBMA Photo Gallery"];

	me.trackPageView = function(url)
	{
		billboard.log("googleA.trackPageView()");
		try {
			var pageTracker = _gat._getTracker("UA-1266747-9");
			pageTracker._trackPageview(url);
		} catch(err) { }
	};

	me.trackInteraction = function()
	{
		billboard.log("googleA.trackInteraction()");
		try {
			var pageTracker = _gat._getTracker("UA-1266747-9");
			pageTracker._trackPageview(url);
		} catch(err) { }
	};

	me.trackDownload = function()
	{
		try {
			var pageTracker = _gat._getTracker("UA-1266747-9");
			pageTracker._trackPageview(url);
		} catch(err) { }
	
	};
	me.trackEvent = function(event, action, label1, label2, fbimage, fblink){
		billboard.log("googleA.trackEvent()");
	
		if(event == 1) {
			action = "Play-" + action;
			//billboard.facebook.publishPlay(label2,label1,fbimage,fblink);
		}
		
		///BBMA Photo Gallery Tracking/////
		if(event == 8) {
		var u = document.URL;
		var label1 = u;
		}
		/////////////////////////////////

		if(label2) label2 = " - " + label2;
		else label2 = "";

		try {
			var pageTracker = _gat._getTracker("UA-1266747-9");
			pageTracker._initData();
			pageTracker._trackEvent(me.events[event], action, label1 + label2);
		
			
			billboard.log("_trackEvent: " + me.events[event] + ", " + action + ", " + (label1+label2));
			
			
		} catch(err) { billboard.log(err); alert("there is an error: " + err); }
	};

	me.setCustomVars = function(slot, key, value, scope){
		billboard.log("google.setCustomVars ( " + slot + ", " + key + ", " + value + ", " + scope);
		try {
			var pageTracker = _gat._getTracker("UA-1266747-9");
			pageTracker._setCustomVar(slot, key, value, scope);  
			pageTracker._initData();
			pageTracker._trackEvent("CustomVar", key, value);
			
		} catch(err) { billboard.log(err); }
	};

	me.setLoginVar = function(value){
		me.setCustomVars(1, "Member Status", value, 1);
	};

	me.trackSocialEvent = function(action, element){
		var article_name = $("#article-name-fb").text();
		var artist_name = $("#artist-name-fb").text();
		var album_name = $("#album-name-fb").text();
		var track_name = $("#track-name-fb").text();
		var chart_type = $("#chart-type-fb").text();
		if(chart_type != ""){
			track_name = element.parents("div.units").find("h2").text();
			album_name = track_name;
			artist_name = element.parents("div.units").find("h3").text();
		}

		if(billboard.section == 'news' && billboard.subsection.indexOf('article')>-1)
			me.trackEvent(2, action + "-Article", article_name);
		else if(billboard.section == 'artists'){
			if(billboard.subsection == 'song')
				me.trackEvent(2, action + "-Song", artist_name, track_name);
			else if(billboard.subsection == 'album')
				me.trackEvent(2, action + "-Album", artist_name, album_name);
			else
				me.trackEvent(2, action + "-Artist", artist_name);
		}
		else if(billboard.section == 'charts'){
			if(chart_type.indexOf('Singles')>-1)
				me.trackEvent(2, action + "-Song", artist_name, track_name);
			else if(chart_type.indexOf('Albums')>-1)
				me.trackEvent(2, action + "-Album", artist_name, album_name);
			else
				me.trackEvent(2, action, artist_name, track_name);
		}
		else if(billboard.section == 'profile'){
			me.trackEvent(2, action + "-Profile", $("h1.public-username").text());
		}
		else
			me.trackEvent(2, action, window.location);
	};

	me.trackShareEvent = function(action) {
		var article_name = $("#article-name-fb").text();
		var artist_name = $("#artist-name-fb").text();
		var album_name = $("#album-name-fb").text();
		var track_name = $("#track-name-fb").text();

	/*	if(billboard.section == 'news' && billboard.subsection.indexOf('article')>-1)
			me.trackEvent(4, action, article_name);
		else if(billboard.section == 'artists'){
			if(billboard.subsection == 'song')
				me.trackEvent(4, action, artist_name, track_name);
			else if(billboard.subsection == 'album')
				me.trackEvent(4, action, artist_name, album_name);
			else
				me.trackEvent(4, action, artist_name);
		}
		else if(billboard.section == 'charts')
			me.trackEvent(4, action, (billboard.charts.data) ? billboard.charts.data.displayName : "Chart");
		else*/
			me.trackEvent(4, action, window.location);
	};
	
	
	/**
	 * on load
	 */
	$(function(){
		billboard.metrics.registerEngine( "googleA", me );
	});
})()

