/*

		JS for MrAuto booking



	*/

	// XHR XS proxy
	var ajaxurl = '/api/';

	var rrq = null; // running request
	var ccq = null; // current quote
	var cci = null; // current id
	var ccp = null; // current params

	var shFew = "Hide alternatives in ";
	var shMor = "Show alternatives in ";

	function dateToString(d) {
		var months = ['January', 'February', 'March', 'April', 'May', 'June','July', 'August', 'September', 'October', 'November', 'December'];
		var days = [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ];

		return (days[d.getDay()]+" "+d.getDate()+", "+months[d.getMonth()]+" "+d.getFullYear());
	}

	function selValue(e) {
			return e.options[e.selectedIndex].value;
	}

	function check(dateText) {
		var d1 = $('#pickupDate').datepicker("getDate");
		var d2 = $('#returnDate').datepicker("getDate");

		if (d1 >= d2) {
			d2.setTime(d1.getTime());
			d2.setDate(d1.getDate()+1);
			$('#returnDate').datepicker("setDate", d2);
		}

		$('#returnDate').datepicker("option", { minDate: d1 } );

		$('#pickupDateString').html(dateToString(d1));
		$('#returnDateString').html(dateToString(d2));
	}

	function updateCities(cc, callback) {
		$('#pickupCity').html('<option>Loading...</option>');
		$('#returnCity').html('<option>Loading...</option>');
		$.get(ajaxurl+"c.php", { 'cc': cc, 'lang': 'EN' },
			function(data) {
				$('#pickupCity').html(data);
				$('#returnCity').html(data);

				if (callback) callback();
			}
		);
	}

	function secureBook()
	{
		if ($('.dropoff').is(':checked') && $('.pickup').is(':checked')) {
			$('#book').submit();
		}
		else {
			alert("You have to select both pick-up and drop-off location.");
		}
	}

	/**

		LOCATIONS

	**/
	var rc = null;

	function showPlaces(q, c)
	{
		$('#message').html("Loading locations... please wait");

		$('#classes').hide();
		$('#indicator').show();
		$('#progress').show();

		var bestprices = $.getJSON(ajaxurl+"bo.php",
			{
				qid: q,
				car: c
			},
			function (pla, s) {
				$.history( { 'action': 'places', 'places': pla });
				renderPlaces(pla);
			}
		);
	}


	function renderPlaces(places)
	{
		var ctx = $('#locations');
		ctx.setTemplate($("#selectLocation").html());
		ctx.processTemplate(places);

		$('div.round', ctx).corner();
		$('#feeOneWay', ctx).hide();
		$('#progress').hide();
		$('#classes').hide();

		$('#options').hide("slide", { direction: "left" }, 500, function() {
			$('#locations').show();
		});
	}


	function disableDropoffs(g) {
		var ctx = $('#bg');

		$('.dropoff', ctx).each(function(i) {
			var el = $(this);
			if (!el.hasClass('group_'+g)) {
				el.attr("disabled", true);
				el.attr("checked", false);
			}
			else {
				el.removeAttr("disabled");
			}
		});

		$('.pickup', ctx).each(function(i) {
			var el = $(this);
			el.removeAttr("disabled");
		});

		oneWayFee(ctx);
	}

	function disablePickups(g) {
		var ctx = $('#bg');

		$('.pickup', ctx).each(function(i) {
			var el = $(this);
			if (!el.hasClass('group_'+g)) {
				el.attr("disabled", true);
				el.attr("checked", false);
			}
			else {
				el.removeAttr("disabled");
			}
		});

		$('.dropoff', ctx).each(function(i) {
			var el = $(this);
			el.removeAttr("disabled");
		});

		oneWayFee(ctx);
	}

	function oneWayFee(ctx)
	{
		var p = $('input.pickup:checked', ctx).val();
		var d = $('input.dropoff:checked', ctx).val();

		if (p>0 && d>0)
		{
			if (p != d)
				$('#feeOneWay').show();
			else
				$('#feeOneWay').hide();
		}
		else
			 $('#feeOneWay').hide();
	}


	function showBP(q) {
		var bestprices = $.getJSON(ajaxurl+"quote.php",
			{
				qid: q,
				op: 'bp'
			},
			function (data, status) {

				$.history({ 'action':'search', 'cq': data, 'q': q, 'p': ccp });
				setRenderQuote(data, q, ccp)
			}
		)
	}

	function expandAllCats()
	{
		var cl = $('#classes');

		$.each(ccq, function(n, v) {
			var sec = $('#cars_'+n, cl);

			sec.setTemplate($("#moreCars").html());
			sec.setParam("hide", v.id);
			sec.setParam("qid", cci);
			sec.setParam("code", n);
			sec.processTemplate(ccq[n]["cars"]);
			$('div.roundbtn', sec).corner();
			
			sec.show();
        
			$('#bp_'+n, cl).hide();
			// $('#t_'+n, cl).attr('src','/img/cmp.gif');
		});
	}

	//
	// Render quote search results. Can be called for redisplay of old quote.
	//
	// cq = current quote (hittade bilar)
	// q = quote id
	// p = parametrar (land, stad, etc.)
	//
	function setRenderQuote(cq, q, p)
	{
		// Save old quote id
		oldi = cci;

		// Set new quote
		ccq = cq;
		cci = q;
		ccp = p;

		// Get context for jTemplate
		var ctx = $('#classes');

		ctx.setTemplate($("#classBestPrice").html());
		ctx.setParam("info", ccq["info"]);
		ctx.setParam("qid", cci);
		ctx.processTemplate(ccq);

		// Fix corners before display
		$('div.round', ctx).corner();

		// Hide other components
		$('#progress').hide();
		$('#locations').hide();

		// If we are displaying a new quote, ensure correct form values are displayed
		if (q != oldi)
		{
			// Quote id has changed
			var ctq = $('#quote');

			// Current country code
			var ccc = $('#country', ctq).val();
			var ncc = '';

			// Which one is the new country
			$.each(p, function(i, f) {
				if (f.name == 'country') {
					ncc = f.value;
				}
			});

			// Country code changed, update city list before deserialize
			if (ncc != ccc)
			{
				// Quick update (not needed but will improve looks)
				$('#country', ctq).val(ncc);

				updateCities(ncc, function(){ $('#quote').deserialize(ccp, {overwrite: true}); });
			}
			else
			{
				$('#quote').deserialize(ccp, {overwrite: true});
			}
		}

		// TEMP SPLIT TESTING
		expandAllCats();

		// Show components
		$('#options').show();
		$('#classes').show();
	}


	$.history.callback = function ( reinstate, cursor ) {

			if (typeof(reinstate) == 'undefined')
			{
				//if (console) console.info("first load");
			}
			else
			{
				//if (console) console.log(reinstate);

				if (reinstate.action == 'places') {
					renderPlaces(reinstate.places);
				}
				if (reinstate.action == 'search') {
					setRenderQuote(reinstate.cq, reinstate.q, reinstate.p);
				}
			}
		};

	function showMore(base, element, skip) {

		var sec = $('#cars_'+element, base.parentNode);

		if (sec.is(':visible'))
		{
			sec.hide('fast');
			//sec.slideUp('fast');
        
			$('#t_'+element, base).attr('src','/img/exp.gif');
			/*
			$('.category').each(function(i) {
				if (this.id != 'cat_'+element) $(this).show();
			});
			*/
		}
		else
		{
			/*
			$('.category').each(function(i) {
				if (this.id != 'cat_'+element) $(this).fadeOut('fast');
			});
			*/
			sec.setTemplate($("#moreCars").html());
			sec.setParam("hide", skip);
			sec.setParam("qid", cci);
			sec.setParam("code", element);
			sec.processTemplate(ccq[element]["cars"]);
			/* $('div.round', sec).corner(); */
			$('div.roundbtn', sec).corner();
			
			sec.show('fast');
			//sec.slideDown('fast'); 
        
			$('#t_'+element, base).attr('src','/img/cmp.gif');
		}
	}

	function getQuotes() {
		
		var pickup = $("#pickupCity").val();
		var dropoff = $("#dropoffCitY").val();

		if (pickup == '' || (dropoff == '' && !$("#sameAsPickup").is(":checked"))) {
			alert("You have to select pickup and dropoff location");
			return;
		}

		$('#search').attr("disabled", true);

		$('#welcome').hide();
		$('#boffers').hide();
		$('#guide').hide();

		$('#message').html("Searching... please wait");

		$('#classes').hide();
		$('#classes').html('');

		$('#indicator').show();
		$('#progress').show();

		var pdata = $('#quote').serialize();

		ccp = $('#quote').serializeArray();
		ccq = null;
		rrq = $.ajax({
			type:		"POST",
			url:		ajaxurl+"checkq.php",
			data: 		pdata,
			dataType:	'json',
			success:	gotQuote,
			error:		failQuote
		}
		);

		//if ($(
	}

	function gotQuote(q, status)
	{
		rrq = null;
		$('#search').attr("disabled", false);

		if (q.qid > 0)
		{
			//document.location = "test.php?qid="+q.qid;
			$('#message').html("Loading results...");

			showBP(q.qid);
		}
		else
		{
			if (q.error < 0)
				failQuote(null, "input", null);
			else
				failQuote(null, "empty", null);
		}
	}

	function failQuote(xhr, status, error)
	{
		rrq = null;
		ccq = null;
		ccp = null;

		/* $('#progress').hide(); */
		$('#indicator').hide();
		//if (console) console.log(status);
		switch(status)
		{
			case 'input':
				$('#message').html("Invalid input.");
				break;

			case 'empty':
				$('#message').html("Unfortunately we did not find any available vehicles for the selected destination and period.");
				break;

			case 'error':
			case 'parsererror':
				$('#message').html("Server error. Please try again shortly.");
				break;

			case 'timeout':
				$('#message').html("Communication error. Please try again shortly.");
				break;

			default:
				$('#message').html("Unknown error. Please try again.");
				break;
		}
		$('#search').attr("disabled", false);
	}

	/*

		Page ready/loaded events

	*/
	$(function() {
		var beg = new Date();
		var end = new Date();

		var begstart = 7;
		var endstart = begstart + 4;

		beg.setDate(beg.getDate()+begstart);
		end.setDate(end.getDate()+endstart);

		$('#pickupDate').datepicker({
			constrainInput: true,
			changeMonth: true,
			changeYear: true,
			defaultDate: +1,
			dateFormat: 'yy-mm-dd',
			minDate: +1,
			firstDay: 1,
			buttonImageOnly: true,
			onSelect: check
		});
		$('#returnDate').datepicker({
			constrainInput: true,
			changeMonth: true,
			changeYear: true,
			defaultDate: +3,
			dateFormat: 'yy-mm-dd',
			firstDay: 1,
			minDate: +3,
			onSelect: check
		});
		$('#pickupDate').datepicker("setDate", beg);
		$('#returnDate').datepicker("setDate", end);

		$('#pickupCal').click(function() { $('#pickupDate').datepicker("show") });
		$('#returnCal').click(function() { $('#returnDate').datepicker("show") });

		$("#sameAsPickup").attr('checked', true);
		$("#returnCity").attr('disabled', true);

		$('#pickupTime').timePicker();
		$('#returnTime').timePicker();

		$("#sameAsPickup").click(
			function() {
				if (this.checked)
					$("#returnCity").attr("disabled", true);
				else
					$("#returnCity").attr("disabled", false);
			}
		);
		$('#country').change(
			function() {
				if (city != '')
					updateCities(this.value, function() { $("#pickupCity").val(city); } );
				else
					updateCities(this.value);
			}
		).change();
		$('#pickupCity').change(
			function() {
				var pc = $('#pickupCity');
				var rc = $('#returnCity');
				if (rc.val() == '' || rc.val() == pc.val() || $("#sameAsPickup").is(":checked") ) {
					rc.val(pc.val());
				}
			}
		).change();
		$('#returnCity').change(
			function() {
				$('#rc').val(this.val);
			}
		);
		$('#search').click(getQuotes);

		//$('#welcome').hide();
		//$('#boffers').hide();
		if (mode == 'guide')
		{
			$('#welcome').hide();
			$('#boffers').hide();
			$('#guide').show();
		}
		if (mode == 'landing')
		{
			var x1 = new Date();
			x1.setFullYear(2009,5,8);
			var x2 = new Date();
			x2.setFullYear(2009,5,14);
			$('#pickupDate').datepicker("setDate", x1);
			$('#returnDate').datepicker("setDate", x2);

			$('#welcome').hide();
			$('#boffers').hide();
			$('#guide').show();
		}
		$('#details').hide();
		$('#classes').hide();
		$('#progress').hide();
		//updateCities("SE");
	});