Ext.ns('DJIndexes');
DJIndexes.Home = function(){
	
	var loadLookup = {};	
	
	function setIsLoaded(url) {
		loadLookup[url] = true;
	}	
	
	function getIsLoaded(url) {
		return loadLookup[url]? true : false;
	}
	
    var _init = function(){;
		if(!searchPage()){
	    	attachListeners();
			setActivePage(0,0);
			loadContent($('#page_0'),0);
			createTemplates();
			setupScrollBar();
		}
    };
	
	function attachListeners () {
		$('#intraday-home-tabs li').click(tabCallBack);
		$('#pressroom h3').click(function(){window.location='http://press.djindexes.com'});
		$('#pressroom h2').click(function(){window.location='http://press.djindexes.com'})
	}
	
	function createTemplates() {
		indexTmpl = new JTMLTemplate(
			$( "#index-tmpl" )
		);
	}
	
	function setupScrollBar() {
		$('.scroller').jScrollPane(
			{autoReinitialise:true,showArrows:true}
		);
	}
	
	function tabCallBack(event) {
		var tgt = $(event.currentTarget);
		$('#intraday-home-tabs li').removeClass('active-tab');
		$(tgt).addClass('active-tab');
		var idx = $(tgt).attr('id').split('_')[1];
		var familyId = $(tgt).attr('id').split('_')[2];
		
		setActivePage(idx,familyId);
		var container = $('#page_' + idx);
		loadContent(container,familyId);
	}
	
	function setActivePage(idx,familyId){
		var pages = $('.intraday-page');
		$('.intraday-page').removeClass('active-page');
		var page = $(pages).get(idx);
		$(page).addClass('active-page');
		var tgt = $('#page_' + idx);
	}
	
	function loadContent(tgt,familyId) {		
		startRefresh(tgt,familyId);
		$.ajax({
			type: "POST",
			url:"/DataService/v2/Intraday.cfc",
			data:{method:'getIndexes',familyId:familyId},
			success: function (feed) {
				renderTickers(feed['data'],tgt)
			},
			error: function (msg){
			}
		});
	}	
	
	function renderTickers(data,tgt){
		tgt.html('')
		$.each(data,function(idx,item){
			item['lasttime'] = new Date(item['lasttime']).format('d M H:i');
			item['last'] = parseFloat(item['last']).toFixed(2);
			item['netchange'] = parseFloat(item['netchange']).toFixed(2);
			item['percentagechange'] = parseFloat(item['percentagechange']).toFixed(2);
			item['direction'] = (item['netchange'] > 0)? 'up':'down';
			var content = indexTmpl.render(item);
			tgt.append(content);
		});
		attachChartLinks(tgt);
	}
	
	function attachChartLinks(tgt){
		$('.chart-btn').unbind();
		$('.chart-btn').click(function(tgt){
	  		showChart(tgt.currentTarget.id);
		});
	}
	
	function showChart(id) {
		var data = id.split('-');
		var ticker = data[0];
		var realtime = (data[1] == 1)?true:false;
		var title = $('#' + ticker + '-title').text().trim();
		new DJIndexes.widget.WindowedChart({
			id: 'windowed-chart',
			ticker: ticker,
			title: title,
			numberFormat: '0.00',
			chartLabels: [],
			realtime: realtime
		});
	}
	
	function startRefresh(feed,tgt) {
		if (!getIsLoaded(tgt))
		{
			setInterval(function(){
			loadContent(feed,tgt)
			},120000);
			setIsLoaded(tgt);			
		}
	}
	
	function searchPage(){
		var serchPanelDiv='search-result';
		if(Ext.get(serchPanelDiv)){
			var serchPanel = new DJIndexes.SearchPanel({
				container:serchPanelDiv,
				height: 635
			});
			return true;
		}
		return false;
	}
	
    return {
        init: function(){
            _init();
        }
    }
}();
Ext.onReady(DJIndexes.Home.init, DJIndexes.Home);