var xmlHttp;
var hidManageVal = "";
var inputAutocomplete = [];
inputAutocomplete["txtFrom"] = "From...";
inputAutocomplete["txtTo"] = "To...";
var stopValue;

function GetXmlHttpObject() {
	try	{
		/*
		 * Firefox, Opera 8.0+, Safari
		 */
		xmlHttp = new XMLHttpRequest();
	}
	catch(e) {
		/*
		 * Internet Explorer
		 */ 
		try	{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e) {
			try {
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e) {
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
}

$(function(){
	if($(window).width() < 768){
		$(".ui-autocomplete-input").each(function(){
			$(this).autocomplete({
				open: function(event, ui) {
					$('.ui-autocomplete').off('menufocus hover mouseover mouseenter');
					var autoWidth = $(this).outerWidth();
					$(this).autocomplete("widget").width(autoWidth - 10);
				}
			})
		});
	}

	$('.passcustommenu .dropdown-menu').click(function(e) {
		e.stopPropagation();
	});

	$(".passcustommenu").mouseleave(function(){
		$(".passcustommenu.dropdown").removeClass("open");
	});
});

$(".ui-autocomplete-input").on({
	select : function() {
		var val = $(this).attr("id") + ":@@:" + $(this).val(); 
		hidManageVal = val;
	},
    focus : function() {
		$(this).select();
		if($.trim($(this).val()) == 'To...' || $.trim($(this).val()) == 'From...'){$(this).val('');}
		if($.trim($(this).val()) != "") {
			autoDisplayLocation($(this).attr("id"));
		}
    },
    blur : function() {
		var inputValue = $.trim($(this).val());
		var inputId = $(this).attr("id");
		if(inputAutocomplete.indexOf(inputValue) && inputValue == ''){
			$(this).val(inputAutocomplete[inputId]);
		}
		if($.trim($(this).val()) != "") {
			autoDisplayLocation($(this).attr("id"));
		}
    },
	keyup : function(e) {
		
		/**
		* check if the field is selected
		*/
		var arrHidManageVal = hidManageVal.split(":@@:");
		if($(this).attr("id") == arrHidManageVal[0] && $(this).val() != arrHidManageVal[1]) {
			$(this).next("input:hidden").attr("value", "");
			hidManageVal = "";
		}
		
		if(e.keyCode == 8 || e.keyCode == 46) {
			$(this).next("input:hidden").attr("value", "");
		}
		
		autoDisplayLocation($(this).attr("id"));
	}
});

/*
 * Function for auto loading site user
 */
function autoDisplayLocation(eleId, hdPlaceId, hdCountryId, hdCityId, hdCountryName) {
	//alert(eleId);
	var elementID = "#" +  eleId;
	var demomod = $('#DEMOMOD').val();
	
	$(elementID).autocomplete({	
		source: function( request, response ) {
			$(elementID + "Loader").css("display", "block");
			var strUrl = absPath + "Autocomplete.php?setAction=getAirports&term=" + $(elementID).val();
			if(demomod == 1) {
   				var strUrl=absPath+"Autocomplete.php?setAction=getAirports&DEMOMOD=1&term="+$(elementID).val(); 
			} else {
				var strUrl=absPath+"Autocomplete.php?setAction=getAirports&term="+$(elementID).val();
			}
			$.ajax({
				url: strUrl,
				data: request,
				dataType: "json",
				type: "POST",
				/*success: function(data) {
					response(data);
				}*/
			  success: function( data )
				{
					if (data == false) {
						response( $.map( data, function( item )
						{
							return{
								label: "No results found",
								value: "No results found",
								PlaceId: "",
								PlaceName: "",
								CountryId: "",
								CityId: "",
								CountryName: ""
							}
						}));
					}
					else{
						response( $.map( data, function( item )
						{
							//When typing in an airport code make it autoaccept if the code entered matches the list
							 if((item.PlaceId.substr(0, 3).toString() == request.term.toUpperCase().toString().trim()) && data.length == 1 ){
								$(this).val($('<div/>').html(decodeURIComponent(item.value)).text());
								if($("#" +  eleId).next("input:hidden").length > 0) {
									$("#" +  eleId).next("input:hidden").attr("value", item.PlaceId);
									var nextId = $("#" +  eleId).next("input:hidden").attr("id");
								}
								
								if($("#" +  nextId).next("input:hidden").length > 0) {
									$("#" +  nextId).next("input:hidden").attr("value", item.CountryId);
									var nextId = $("#" +  nextId).next("input:hidden").attr("id");
								}
								if($("#" +  nextId).next("input:hidden").length > 0) {
									$("#" +  nextId).next("input:hidden").attr("value", item.CityId);
									var nextId = $("#" +  nextId).next("input:hidden").attr("id");
								}
								if($("#" +  nextId).next("input:hidden").length > 0) {
									$("#" +  nextId).next("input:hidden").attr("value", item.CountryName);
								}
								if(item.PlaceId != ''){
									if(document.getElementById(eleId)) {
										document.getElementById(eleId).value = decodeURIComponent(item.PlaceName + ", " + item.CountryName + " [" + item.PlaceId.substr(0, 3) + "]");
									}
									checkFocusBlurEvent(eleId);
								}
								else{
									if(document.getElementById(eleId)) {
										document.getElementById(eleId).value = item.PlaceName;
										$("#" +  eleId).attr("value", "");
										$("#" +  eleId).next("input:hidden").attr("value", "");
									}
								}
								
							} 
							
							if(item.PlaceId != ''){
								
								return{
									label: (item.PlaceName + ", " + item.CountryName + " [" + item.PlaceId.substr(0, 3) + "]"),
									value: item.PlaceName,
									PlaceId: item.PlaceId,
									PlaceName: item.PlaceName,
									CountryId: item.CountryId,
									CityId: item.CityId,
									CountryName: item.CountryName
									
								}
							}
							else{
								return{
									label: item.PlaceName,
									value: item.PlaceName,
									PlaceId: item.PlaceId,
									PlaceName: item.PlaceName,
									CountryId: item.CountryId,
									CityId: item.CityId,
									CountryName: item.CountryName
								}
							}
						}));
					}
					
					$(elementID + "Loader").css("display", "none");
					
				}
			});
		},
		
		minLength: 3,
		select: function (event, ui) {
			event.preventDefault();
			
			$(this).val($('<div/>').html(decodeURIComponent(ui.item.value)).text());
			if($("#" +  eleId).next("input:hidden").length > 0) {
				$("#" +  eleId).next("input:hidden").attr("value", ui.item.PlaceId);
				var nextId = $("#" +  eleId).next("input:hidden").attr("id");
			}
			
			if($("#" +  nextId).next("input:hidden").length > 0) {
				$("#" +  nextId).next("input:hidden").attr("value", ui.item.CountryId);
				var nextId = $("#" +  nextId).next("input:hidden").attr("id");
			}
			if($("#" +  nextId).next("input:hidden").length > 0) {
				$("#" +  nextId).next("input:hidden").attr("value", ui.item.CityId);
				var nextId = $("#" +  nextId).next("input:hidden").attr("id");
			}
			if($("#" +  nextId).next("input:hidden").length > 0) {
				$("#" +  nextId).next("input:hidden").attr("value", ui.item.CountryName);
			}
			if(ui.item.PlaceId != ''){
				if(document.getElementById(eleId)) {
					document.getElementById(eleId).value = decodeURIComponent(ui.item.PlaceName + ", " + ui.item.CountryName + " [" + ui.item.PlaceId.substr(0, 3) + "]");
				}
				checkFocusBlurEvent(eleId);
			}
			else{
				if(document.getElementById(eleId)) {
					document.getElementById(eleId).value = ui.item.PlaceName;
					$("#" +  eleId).attr("value", "");
					$("#" +  eleId).next("input:hidden").attr("value", "");
				}
			}
			
		}
		
	});
	
	
	
}

function changeRoutes(){

	if((document.getElementById('txtFrom').value != '' && document.getElementById('txtTo').value != '') && (document.getElementById('txtFrom').value != 'From...' && document.getElementById('txtTo').value != 'To...')){
		var swaptxtFrom = document.getElementById('txtFrom').value;
		var swaphdPlaceId = document.getElementById('hdPlaceId').value;
		var swaphdCountryId = document.getElementById('hdCountryId').value;
		var swaphdCityId = document.getElementById('hdCityId').value;
		var swaphdCountryName = document.getElementById('hdCountryName').value;
		document.getElementById('txtFrom').value = document.getElementById('txtTo').value;
		document.getElementById('hdPlaceId').value = document.getElementById('hdToPlaceId').value;
		document.getElementById('hdCountryId').value = document.getElementById('hdToCountryId').value;
		document.getElementById('hdCityId').value = document.getElementById('hdToCityId').value;
		document.getElementById('hdCountryName').value = document.getElementById('hdToCountryName').value;
		document.getElementById('txtTo').value = swaptxtFrom;
		document.getElementById('hdToPlaceId').value = swaphdPlaceId;
		document.getElementById('hdToCountryId').value = swaphdCountryId;
		document.getElementById('hdToCityId').value = swaphdCityId;
		document.getElementById('hdToCountryName').value = swaphdCountryName;
		setBackgroundImage();
	}
}

function checkFocusBlurEvent(elementID){
	if(elementID == 'txtFrom'){
		$("#txtTo").focus();
	}
	if(elementID == 'txtTo'){
		$("#flights_calendar_depart_inp_org").focus();
		setBackgroundImage();
		
	}
}

/*
 * Function to validate flight search criteria
 */
function flightSearchValidation(){

	var departure = document.getElementById('txtFrom');
	var destination = document.getElementById('txtTo');
	var departureH = document.getElementById('hdPlaceId');
	var destinationH = document.getElementById('hdToPlaceId');
	var travelType = document.getElementById('hdTripType');
		
	/*
	 * Departure
	 */
	if(!notEmpty(departure, null, false, true) || departure.value == 'From...') {
		alert("Please select From");
		departure.focus();
		return false;
	}
	
	/*
	 * Destination
	 */
	if(!notEmpty(destination, null, false, true) || destination.value == 'To...') {
		alert("Please select To");
		destination.focus();
		return false;
	}
	
	if(!notEmpty(departureH, null, false, true)) {
		alert("From is not valid");
		departure.focus();
		return false;
	}
	
	if(!notEmpty(destinationH, null, false, true)) {
		alert("To is not valid");
		destination.focus();
		return false;
	}
	
	if(departureH.value == destinationH.value) {
		alert("From and To should be different");
		destination.focus();
		return false;
	}
	
	
	/*
	 * Date validation	
	 */
	var departArr = document.getElementById('flights_calendar_depart_inp').value;
	
	if(!notEmpty(document.getElementById('flights_calendar_depart_inp'), null, false, true)) {
		alert("Please select Depart Date");
		document.getElementById('flights_calendar_depart_inp_org').focus();
		return false;
	}
	
	if(departArr == 'Depart Date'){
		alert("Please select Depart Date");
		document.getElementById('flights_calendar_depart_inp_org').focus();
		return false;
	}
	
	/*
	 * To get Today date in timestamp
	 */
	objToday = getCurrentDate("DD/MM/YYYY");
	var todayDay = objToday.substring(0, 2);
	var todayMon = objToday.substring(3, 5);
	var todayYear = objToday.substring(6);
	
	var todayTime = new Date(todayYear, todayMon - 1, todayDay).getTime();	
	
	/*
	 * To get Departure date in timestamp
	 */
	var departDay = departArr.substring(0, 2);
	var departMon = departArr.substring(3, 5);
	var departYear = departArr.substring(6);

	var depTime = new Date(departYear, departMon - 1, departDay).getTime();	
	
	/*
	 * Check for Depart time greater than today time
	 */
	if(depTime < todayTime){
		alert("Depart Date should be greater than Today Date");
		return false;
	}
	
	//var travelType = 'R';
	/*
	 * If there is Roundtrip then validate Return date
	 */
	if(travelType.value == 2) {
		var returnArr = document.getElementById('flights_calendar_return_inp').value;
		var returnArr_org = document.getElementById('flights_calendar_return_inp_org').value;
		
		if(!notEmpty(document.getElementById('flights_calendar_return_inp_org'), null, false, true)) {
			alert("Please select Return Date");
			document.getElementById('flights_calendar_return_inp_org').focus();
			return false;
		}
		
		if(returnArr_org == 'Return Date') {
			alert("Please select Return Date");
			document.getElementById('flights_calendar_return_inp_org').focus();
			return false;
		}

		/*
		 * To get Return date in timestamp
		 */
		var returnDay = returnArr.substring(0, 2);
		var returnMon = returnArr.substring(3, 5);
		var returnYear = returnArr.substring(6);

		var retTime = new Date(returnYear, returnMon - 1, returnDay).getTime();	

		/*
		 * Check for Return time greater than today time
		 */
		if(retTime < todayTime){
			alert("Return Date should be greater than Today Date");
			return false;
		}
	
		/*
		 * Check for Return time greater than Depart time
		 */
		if(depTime > retTime) {
			alert("Depart Date should not be greater than Return Date");
			return false;
		}	
	}
	
	/*
	 * Check that searched page is home page or not
	 */
	if(deviceType == 'C' && (typeof flagHomePagePopup != 'undefined')){
		//leaveBehindPopup();
	}
	
	/*
	 *	Used to maintain stop information when clicking of update button in graph section.
	 */
	
	if((typeof flagMapSearch != 'undefined') && flagMapSearch == true){
		if(document.getElementById('hidStrStop')){
			stopValue = document.getElementById('hidStrStop').value;
			document.getElementById('hidStop').value = stopValue;
		}
	}

   /*
    *   Get current form data
    */
   var curr_data = $('#frmSearch').serializeArray().reduce(function(obj, item) {
	obj[item.name] = item.value;
	return obj;
   }, {});
   
$("#frmSearch").submit();

}


/*
 *	Function for leave behind.
 */
 
function leaveBehindPopup(){
		
	var urlClickTripz = absPath + 'compareflightsearchppc.php?dep=' + $('#hdPlaceId').val().substr(0, 3) + '&dest=' + $('#hdToPlaceId').val().substr(0, 3) + '&depDate=' + $('#departureDateCT').val() + '&retDate=' + $('#returnDateCT').val() + '&adt=' + $('#hdAdults').val() + '&chl=' + $('#hdChildren').val() + '&inf=' + $('#hdInfants').val() + '&cabin=e&trip=' + $('#hdTripType').val() + 'code=PPCCMP&bncode=DIRFLT&chfcode=DIRFLT&affId=' + document.getElementById("affId").value;
	
	var screenHeight = screen.height;
	var screenWidth = screen.width;
	var topPos = (screenHeight / 3) * 2;
 
	var flBrowser = 'Other';
	if(window.chrome && window.chrome != "undefined") {
		var flBrowser = 'Crome';
		var topPos = (screenHeight / 2.15);
	}
	if(navigator.userAgent.indexOf("Firefox")!=-1) {
		var flBrowser = 'Firefox';
		var topPos = (screenHeight / 3) * 2;
	}
	
	if(flBrowser == 'Other') {
		var popupWindow = window.open(urlClickTripz, "", "width=" + (screenWidth / 2) + ",height=" + screenHeight + ",scrollbars=yes,resizable=yes,left=" + (screenWidth / 2));
	}
	else if(flBrowser == 'Crome') {
		var popupWindow = window.open(urlClickTripz, "", "width=" + (screenWidth / 4) + ",height=" + (screenHeight / 4) + ",scrollbars=yes,resizable=yes,left="+ screenWidth + ",top=" + ((screenHeight / 4) * 2.5));
	}
	else {
		var popupWindow = window.open(urlClickTripz, "", "width=" + (screenWidth / 2.5) + ",height=" + (screenHeight / 2.5) + ",scrollbars=yes,resizable=yes,left=" + (screenWidth) + ",top=" + topPos);

		popupWindow.window.open('about:blank').close();
		popupWindow.blur();
		window.focus();
	}
}


function setCabinClass(cabinClass, cabinClassName){
	$("#hdCabinClass").val(cabinClass);
	$("#cabinClassName").html(cabinClassName);
}

function setTripType(tripType, tripName){
	$("#hdTripType").val(tripType);
	$("#tripName").html(tripName);
	if(tripType == '1'){
		$("#flights_calendar_return_inp_org").attr("disabled", "disabled");
		$("#returndatecross").hide();
		
	}
	else{
		$("#flights_calendar_return_inp_org").removeAttr("disabled");
		$("#returndatecross").show();
	}
}


/*
 *	Function for Adult child drop down
 */
function changePassenger(field, action){
	var str;
	var count = $("#" + field).val();
	switch(action) {
	    case "removeAdult":
	    	if(count > 1){
	    		$("#adultCounts").html(parseInt(count) - 1);
	    		$("#hdAdults").val(parseInt(count) - 1);
	    	}
	    	total = parseInt($("#adultCounts").html()) + parseInt($("#childCounts").html());

	    	if(total > 1){
	    		str = total + " Passengers";
	    	}
	    	else{
	    		str = total + " Passenger";	
	    	}
	    	$("#passengerCounts").html(str);
	        break;

        case "addAdult":
		var demomod = $('#DEMOMOD').val();
		if(demomod == 1) {
		    var max_adult = 6;
		} else {
		    var max_adult = 9;
		}

	    	if(count < max_adult){
	    		$("#adultCounts").html(parseInt(count) + 1);
	    		$("#hdAdults").val(parseInt(count) + 1);
    		}
	    	
	    	total = parseInt($("#adultCounts").html()) + parseInt($("#childCounts").html());

	    	if(total > 1){
	    		str = total + " Passengers";
	    	}
	    	else{
	    		str = total + " Passenger";	
	    	}
	    	$("#passengerCounts").html(str);
	        break;

        case "removeChild":
	    	if(count > 0){
	    		$("#childCounts").html(parseInt(count) - 1);
	    		$("#hdChildren").val(parseInt(count) - 1);
	    	}
	    	total = parseInt($("#adultCounts").html()) + parseInt($("#childCounts").html());

	    	if(total > 1){
	    		str = total + " Passengers";
	    	}
	    	else{
	    		str = total + " Passenger";	
	    	}
	    	$("#passengerCounts").html(str);
	        break;

        case "addChild":
        	if(count < 9){
	    		$("#childCounts").html(parseInt(count) + 1);
	    		$("#hdChildren").val(parseInt(count) + 1);
    		}
	    	total = parseInt($("#adultCounts").html()) + parseInt($("#childCounts").html());

	    	if(total > 1){
	    		str = total + " Passengers";
	    	}
	    	else{
	    		str = total + " Passenger";	
	    	}
	    	$("#passengerCounts").html(str);
	        break;
	}
}

function setBackgroundImage(){
	var countryName = $("#hdToPlaceId").val();
	var strBackgroundUrl = absPath + "Autocomplete.php";
	$.ajax({
		url: strBackgroundUrl,
		type: 'GET',
		data: "setAction=getBackgroundURL&strCountryName=" + countryName,
		success: function(data) {
			//called when successful
			if($("#backgroundvideo").length > 0 && ($.trim(data) != absPath + 'images/main_bg.jpg')){
				$("#backgroundvideo").hide();
			}
			$('.mainpage-content').css('background-image', 'url(' + data + ')');
		}
	});
}