$(document).ready(function() {
	$(".noEvents ").html(' ');
	// Event Filter
	if (window.name.length > 0) {
		if ($("#eventFilterBox input").length > 0) {
			$("#eventFilterBox input").removeAttr("checked");
			var checkedList = window.name.split(",");
			$.each(checkedList, function(idx, val) {
				$("#" + val).attr("checked", "true");
			});
			updateCalendar();
		}
		else {
			// hide the tabs & navigation
			$(".eventMode").hide();
			$(".calNav").hide();
		}
	} else {
		if ($("#eventFilterBox input").length > 0) {
			$("#eventFilterBox input").attr("checked", "true");
			applyEventFilter();
		}
		else {
			// hide the tabs & navigation
			$(".eventMode").hide();
			$(".calNav").hide();
		}
	}


	$(".eventType input").bind("click", function() {
		applyEventFilter();
		formatEventList();
	});

	// Assign onchange event for date dropdown selector and call new page element via ajax
	/*$(".eventsViewModebox select").change(function(){
	submitDateDropDown();
	})*/
	initCalendarEvents();

	if ($(".eventCal tr:last td:first").hasClass("weekend-hidden")) {
		$(".eventCal tr:last").hide();
	}
});

function applyEventFilter(){

	var checkedList = [];
	var IsAllEventTypeUnchecked=false;
	$("#eventFilterBox input").each(function (i) {
		var eventType = $(this).attr("id");
		var isChecked = $(this).attr("checked");
		if (isChecked==true){
			checkedList.push( eventType );
			IsAllEventTypeUnchecked=true;
		}		
	});
	if(IsAllEventTypeUnchecked)
	{
	  window.name = checkedList.join(",");
	}
	else
	{
	  window.name="AllEventsUnchecked";
	}
	
	updateCalendar();
}

function updateCalendar(){

	$(".event").each(function(){
		var events = $(this).attr("class").split(" ");
		var eventVisible = false;
		$.each(events, function(key, val){
			if ( val == "event" || val == "isVisible" || val == "" ){ return true; }
			//alert( "value : " + $("#" + val).attr("checked") );
			if ($("#" + val).attr("checked")){ eventVisible = true; return false; }
		});
		if ( eventVisible ){
			$(this).addClass("isVisible");
		} else {
			$(this).removeClass("isVisible");
		}
	});
	//checking all the row based on filters for LIST
	$("table[id$=eventListTable] tbody tr.isVisible").show();
	$("table[id$=eventListTable] tbody tr:not(.isVisible)").hide();
	
	//checking all the column based on filters for CAL
	$("table[id$=eventCal] td").each(function() {
	    if ($(this).find(".eventSummary").length > 0 && $(this).find(".eventSummary .isVisible").length > 0) {
	        if ($(this).is(":first-child")) {
	            $(this).removeClass("saturday");
	        } else if ($(this).is(":last-child")) {
	            $(this).removeClass("sunday");
	        } else {
	            $(this).removeClass("calDayFont");
	        }
	        $(this).addClass("eventBackground");
			$(this).find('.eventSummary').show();
	    } else {
	        $(this).removeClass("eventBackground");
			$(this).find('.eventSummary').hide();
	        if (!($(this).hasClass("weekend-hidden") || $(this).hasClass("hidden"))) {
	            if ($(this).is(":first-child")) {
	                $(this).addClass("saturday");
	            } else if ($(this).is(":last-child")) {
	                $(this).addClass("sunday");
	            } else {
	                $(this).addClass("calDayFont");
	            }
	        }
	    }
	});

	if ( $("#eventListTable").length > 0 ){
		if ($("#eventListTable tbody tr.isVisible").length == 0){
			$(".calendarContainer").hide();
			$(".noEvents").html($(".hiddenNoEventText").val());
			
			$(".eventListNav").hide();
		}else{
			$(".calendarContainer").show();
			$(".noEvents").html(' ');
			$(".eventListNav").show();
		}
	}
	
	if ( $(".calendarWidgetContainer").length > 0 ){
		if ($(".calendarWidgetContainer .event.isVisible").length == 0){
			$(".calendarWidgetContainer").hide();
			$(".noEvents").html($(".hiddenNoEventText").val());
			$(".eventListNav").hide();
		}else{
			$(".calendarWidgetContainer").show();
			$(".noEvents").html(' ');
			$(".eventListNav").show();
		}
	}
	$(" .event").each(function(){

      if(( $(this)).hasClass("isVisible"))
        {
           if(( $(this).parent()).hasClass("eventSummary"))
            {
                $(this).parent().show();
            }
        }
        else
        {
           if(( $(this).parent()).hasClass("eventSummary"))
            {
                $(this).parent().hide();
            }
        }
    })
}

//// Ajax call to update calendar if user selected a new month or year
//function submitDateDropDown(){
//	var month = $("#optMonth option:selected").attr("text");
//	var year = $("#optYear option:selected").attr("text");
//	var ajaxUrl = $("#ajaxUrl").attr("value");

//	$.get(ajaxUrl,{"month":month,"year":year},
//	function(returned_data){
//		$("#calendarContainer").html(returned_data)
//		applyEventFilter();
//		applyShader("#calendarContainer");
//		formatEventList();
//	});
//}

// Function to load an event module into a container using Ajax.
// Attributes:
// element - id of element to replace
// url - page to load
function loadPageIntoElement(element,url){

	$.get(url, function(page){
		$("#"+element).html(page)

		// Add code here to execute when ajax call is finished
		applyEventFilter();
		applyShader("#"+element);
	});
}

function formatEventList(){
	// Event List pages: Remove dividing line under last item in event list table
	$("#eventListTable td").removeClass("cancelEventListDividerLine");
	$("#eventListTable .isVisible:last td").addClass("cancelEventListDividerLine");
}

function initCalendarEvents(){
	// Event List pages: Remove dividing line under last item in event list table and make it dynamic for the event filter
	$("#eventListTable td").removeClass("cancelEventListDividerLine");
	$("#eventListTable tr").addClass("isVisible");
	$("#eventListTable tr:last td").addClass("cancelEventListDividerLine");
}


function submitMonthDropDown(){
	var url = $("#optMonth option:selected").attr("value");	
	if(url != "") 
	{
	    location.href=(url);
	}
}

function submitYearDropDown(){
	var url = $("#optYear option:selected").attr("value"); 		
	if(url != "") 
	{
	    location.href=(url);
	}
}

function getEvents(url){    	 	
	if(url != "") 
	{
	    location.href=(url);
	}
}