// Обработка отсутствующего console.log
if(window.console === undefined) {
	window.console = {
		log: function () {
			return false;
		}
	}
}

// Кроссбраузерный requestAnimationFrame
window.requestAnimFrame =
	window.requestAnimationFrame       ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame    ||
window.oRequestAnimationFrame      ||
window.msRequestAnimationFrame     ||
function(callback){
 callback();
};

// Сообщаяем блокам о готовности API карт
var ymapAPIready = false;

if(typeof ymaps !== 'undefined') {
	ymaps.ready(function () {
		ymapAPIready = true;
		$(document).trigger('ymapAPIready');
	});
}

// Предотвращаем всплытие блочных событий
$(function () {
	$('.bem').on('resize.block', function (e) {
		e.stopPropagation();
	})
});
//
// Узнаем ширину скролла
$(function getScrollBarWidth () {
var inner = document.createElement('p');
inner.style.width = '100%';
inner.style.height = '200px';

var outer = document.createElement('div');
outer.style.position = 'absolute';
outer.style.top = '0px';
outer.style.left = '0px';
outer.style.visibility = 'hidden';
outer.style.width = '200px';
outer.style.height = '150px';
outer.style.overflow = 'hidden';
outer.appendChild (inner);

document.body.appendChild (outer);
var w1 = inner.offsetWidth;
outer.style.overflow = 'scroll';
var w2 = inner.offsetWidth;
if (w1 == w2)
	w2 = outer.clientWidth;
document.body.removeChild (outer);
var head = $('head');

head.append('<style type="text/css">.scroll-fixer{margin-right: -' + (w1 - w2) + 'px;overflow-y: scroll;}</style>');
head.append('<style type="text/css">.scroll-fixer-pos{right: -' + (w1 - w2) + 'px;overflow-y: scroll;}</style>');
head.append('<style type="text/css">html.fancybox-margin .fancyfixer{right: ' + (w1 - w2) + 'px;}</style>');
	// .fancyfixer на фиксированно спозиционированные элементы для ремона fancybox
});

// Предобработка ресайза, для отсечения лишних событий (в основном для мобил)
(function () {
	var windowWidth = $(window).width();

	$(window).on('resize', function () {
		var newWindowWidth = $(window).width();
		if(newWindowWidth != windowWidth) {
			windowWidth = newWindowWidth;
			$(window).trigger('resizeWidth');
		}
	});
})();

// Функции WP
var Webprofy = {
	toggleLabel : function($elements, enable){
		var disabled = !enable;
		$elements.each(function(){
			$(this).toggleClass('disabled', disabled).find('input').prop('disabled', disabled);
		});
		return this;
	},
	setInputStatus : function($elements, ok, message){
		var html = '<span class="status-' + (ok ? 'ok' : 'error') + '">' + (message || '') + '</span>';
		$elements.each(function(){
			$(this).closest('.field').find('.status').html(html);
		});
		return this;
	},
	oldIeCheck : $('html').hasClass('bx-ie9') || $('html').hasClass('bx-ie8'),

	isOldIe: function(){
		return this.oldIeCheck;
	}
};

function initSliders(){
	$('.bxslider').bxSlider({
		pager: false,
		adaptiveHeight: true
	});
}

sameheight = function(container) {
	var currentTallest = 0,
		currentRowStart = 0,
		rowDivs = [],
		$el;

	$(container).each(function() {
		$el = $(this);
		$($el).height('auto')
		var topPostion = $el.position().top;

		if (currentRowStart != topPostion) {
			for (var currentDiv = 0 ; currentDiv < rowDivs.length ; currentDiv++) {
				rowDivs[currentDiv].height(currentTallest);
			}
			rowDivs.length = 0; // empty the array
			currentRowStart = topPostion;
			currentTallest = $el.height();
			rowDivs.push($el);
		} else {
			rowDivs.push($el);
			currentTallest = (currentTallest < $el.height()) ? ($el.height()) : (currentTallest);
		}
		for (var currentDiv = 0 ; currentDiv < rowDivs.length ; currentDiv++) {
			rowDivs[currentDiv].height(currentTallest);
		}
	});
}

$(window).load(function() {
  sameheight('.is-sameheight');
});


$(window).resize(function(){
  sameheight('.is-sameheight');
});


$.fn.promoSlider = function(_options) {
	var options = $.extend({
		rotate: true,
		rotateSpeed: 5000,
		transitionTime: 1000,
		transition: function(olditem, newitem, step){
			newitem.css({'opacity': step});
		}
	}, _options);

	if(typeof(this.data('promoSlider')) != "undefined"){
		return this.data('promoSlider');
	} else {
		return this.each(function(){

			var promo = $(this);
			var items = promo.find('.main-promo-item');
			var current = items.filter('.active');
			if(current.length !== 1){
				current = items.eq(0);
			}

			// Reset active and create pagination

			items.removeClass('active');
			current.addClass('active');
			promo.find('.promo-slider-paginator').remove();
			promo.append('<ul class="promo-slider-paginator"></ul>');
			var paginator = promo.find('.promo-slider-paginator');
			items.each(function(){
				if($(this).is('.active')){
					paginator.append('<li class="active"></li>');
				} else {
					paginator.append('<li></li>');
				}
			});

			// Set Height
			promo.find('.promo-slider').height(current.height());

			// Set Rotation
			if(options.rotate){
				setInterval(next, options.rotateSpeed);
			}

			function getNext(){
				var index = items.index(items.filter('.active'));
				index++;
				if(index >= items.length)
					index = 0;
				return index;
			}

			function getPrev(){
				var index = items.index(items.filter('.active'));
				index--;
				if(index < 0)
					index = items.length - 1;
				return index;
			}

			function switchTo(i){
				items.filter('.active').addClass('transition-from');
				items.eq(i).addClass('transition-to');

				var olditem = items.filter('.active');
				var newitem = items.eq(i);

				options.transitionStart(olditem, newitem);

				$({'step': 0}).animate({'step': 1}, {
					duration: options.transitionTime,
					step: function(val){
						options.transition(olditem, newitem, val);
					},
					complete: function(){
						options.transitionEnd(olditem, newitem);
						items.removeClass('active transition-from transition-to').eq(i).addClass('active');
						paginator.find('li').removeClass('active').eq(i).addClass('active');
					}
				});
			}

			function next(){
				switchTo(getNext());
			}
			function prev(){
				switchTo(getPrev());
			}

			var promoSlider = {
				next: next,
				prev: prev
			}

			$(this).data('promoSlider', promoSlider);
		});
	}
};

function initClickToChange(){
	$(document).on('click', '.click-to-change-link', function(e){
		e.preventDefault();
		var ctc = $(this).parents('.click-to-change');
		ctc.find('input[name="'+ctc.data('state-input')+'"]').val("1");
		ctc.find('.state-view').hide();
		ctc.find('.state-edit').show();
	});
	$(document).on('click', '.click-to-cancel-link', function(e){
		e.preventDefault();
		var ctc = $(this).parents('.click-to-change');
		ctc.find('input[name="'+ctc.data('state-input')+'"]').val("");
		ctc.find('.state-view').show();
		ctc.find('.state-edit').hide();
	});
}

function initSidebar(){
	var $body = $('body');

	$('header .menu-button').on('click', function(e){
		$body.toggleClass('sidebar-opened');
		e.preventDefault();
	});
	$('.container').on('click', function(e){
		if($(e.target).is('.menu-button'))
			return;
		if($body.is('.sidebar-opened')){
			$body.removeClass('sidebar-opened');
		}
	});
}

function initDropdownMenu(){
	var WAIT_TIME = 500;

	function closeAll(){
		$('.header-dropdown-menu').removeClass('opened');
		$('header').removeClass('dropdown-opened');
		$('.header-menu a').find('span').css({'width': 0});
	}

	$('.header-menu a[data-dropdown-menu]').each(function(){
		var dropdown = $('#' + $(this).data('dropdown-menu'));
		var header = $(this).parents('header');

		$(this).on('mouseover', function(){
			if(!dropdown.is('.opened')){
				var timestart = new Date().getTime();
				$(this).find('span').stop(true).animate({'width': '100%'}, WAIT_TIME, function(){
					$('.header-dropdown-menu').removeClass('opened');
					dropdown.addClass('opened');
					header.addClass('dropdown-opened');
					$('.header-menu a').find('span').css({'width': 0});
					$(this).css({'width': '100%'});
				});
			}
		});
		$(this).on('mouseout', function(){
			if(!dropdown.is('.opened')){
				$(this).find('span').stop(true).css({'width': '0'});
			}
		});
	});
	$('header').on('mouseleave', function(){
		closeAll();
	});
	$('header .menu-button').on('click', function(){
		closeAll();
	});
}

function initFixedHeader() {
	var headerBottom = $('.header-bottom');
	$(window).scroll(function() {
		if ($(this).scrollTop() > 1) {
			headerBottom.addClass("fixed");
		}
		else {
			headerBottom.removeClass("fixed");
		}
	});
}

$.fn.selectRange = function(start, end) {
	if(!end) end = start;
	return this.each(function() {
		if (this.setSelectionRange) {
			this.focus();
			this.setSelectionRange(start, end);
		} else if (this.createTextRange) {
			var range = this.createTextRange();
			range.collapse(true);
			range.moveEnd('character', end);
			range.moveStart('character', start);
			range.select();
		}
	});
};

function initFilter(){
	function numberWithSpaces(x) {
		return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, " ");
	}
	function formatPrice(x, significant_digits, convert_factor) {

		if(!convert_factor){
			convert_factor = 1;
		}
		x = Math.round(x * convert_factor);

		var digits = x.toString().length;
		var divider = 1;
		if(digits > significant_digits){
			divider = Math.pow(10, digits - significant_digits);
		}

		x = x - (x % divider);
		return numberWithSpaces(x);
	}
	function bound(_number, _min, _max){
		return Math.max(Math.min(_number, _max), _min);
	}

	$('.bx_filter').each(function(){
		var CF = $(this);

		// Range control
		CF.find('.numbers-range-control').each(function(){
			var RC = $(this);
			var log = (RC.data('log') == '1');
			var field_min = RC.find('.range-min');
			var field_max = RC.find('.range-max');
			var realfield_min = $('#' + field_min.data('name') );
			var realfield_max = $('#' + field_max.data('name') );
			var data_min = RC.data('min');
			var data_max = RC.data('max');
			var significant_digits = RC.data('significant-digits') | 3;
			var convert_factor = RC.data('convert-factor') | 1;

			function updateRealFields(){
				realfield_min.val(field_min.val().toString().replace(/[^\d]/g, '') / convert_factor);
				realfield_max.val(field_max.val().toString().replace(/[^\d]/g, '') / convert_factor);
				realfield_min.change();
				realfield_max.change();
			}

			function updateFields(values){
				if(log){
					var min = Math.exp(values[0]);
					var max = Math.exp(values[1]);
					min = bound(min, data_min, data_max);
					max = bound(max, data_min, data_max);
					field_min.val(formatPrice(min, significant_digits, convert_factor));
					field_max.val(formatPrice(max, significant_digits, convert_factor));
				} else {
					field_min.val(formatPrice(values[0], significant_digits, convert_factor));
					field_max.val(formatPrice(values[1], significant_digits, convert_factor));
				}
				updateRealFields();
			}

			function updateSlider(onchange){
				var min = field_min.val().toString().replace(/[^\d]/g, '') / convert_factor;
				var max = field_max.val().toString().replace(/[^\d]/g, '') / convert_factor;

				min = parseInt(min, 10);
				max = parseInt(max, 10);

				if(isNaN(min) || isNaN(max))
					return;

				if(onchange){
					if(max < min) {
						max = Math.round(min * 1.1);
					}
					min = bound(min, data_min, data_max);
					max = bound(max, data_min, data_max);

				}

				field_min.val(numberWithSpaces(min * convert_factor));
				field_max.val(numberWithSpaces(max * convert_factor));

				updateRealFields();

				if(log){
					RC.find('.range-slider').slider({"values": [Math.log(min), Math.log(max)], range: true,
						min: min,
						max: max});
				} else {
					RC.find('.range-slider').slider({"values": [min, max], range: true,
						min: min,
						max: max});
				}
			}

			if(parseInt(data_min) === 0 && log){
				data_min = 1; // Logaryphmic slider can't handle values < 1
			}
			if(parseInt(data_max) === 0){
				return;
			}

			var options = {
				range: true,
				max: data_max,
				min: data_min,
				values: [RC.data('left'), RC.data('right')],
				step: 1,
				slide: function(e, ui){
					updateFields(ui.values);
				}
			}

			if(log){
				options.step = 0.00001;
				options.max = Math.log(options.max) + options.step;
				options.min = Math.log(options.min) - options.step;
				options.values = [Math.log(options.values[0]), Math.log(options.values[1])];
			}

			RC.find('.range-slider').slider(options);
			updateFields(options.values);

			RC.find('.range-min, .range-max').on('keyup', function(e){
				if(e.which > 47 || e.which == 8){
					 // store current positions in variables
					var start = this.selectionStart;
					var l = this.value.length;
					updateSlider();
					if(this.value.length != l){
						start += (this.value.length - l);
					}
					this.setSelectionRange(start, start);
				}
			});
			RC.find('.range-min, .range-max').on('change blur', function(){
				updateSlider(true);
			});
		});
	});
}

function customSliderItemsSlideOut(items, step){
	var TIMEALIVE = 0.3;
	var length = items.length;
	var timestep = (1 - TIMEALIVE) / length;

	items.each(function(key){
		var resampledstep = (step - timestep * key) / TIMEALIVE;
		if(resampledstep < 0)
			resampledstep = 0;
		if(resampledstep > 1)
			resampledstep = 1;
		$(this).css({
			'opacity': (1 - resampledstep),
			'left': (- resampledstep * 200) + 'px'
		});
	});
}

function customSliderItemsSlideIn(items, step){
	var TIMEALIVE = 0.4;
	var length = items.length;
	var timestep = (1 - TIMEALIVE) / length;

	items.each(function(key){
		var resampledstep = (step - timestep * key) / TIMEALIVE;
		if(resampledstep < 0)
			resampledstep = 0;
		if(resampledstep > 1)
			resampledstep = 1;
		$(this).css({
			'opacity': resampledstep,
			'top': ((1 - resampledstep) * 200) + 'px'
		});
	});
}

function customSliderTransition(olditem, newitem, step){
	if(step < 0.33333){
		step = step * 3; // map back to 0-1
		customSliderItemsSlideOut(olditem.find('.promo-text > div'), step);
	} else if (step < 0.66666){
		step = (step-0.33333) * 3; // map back to 0-1
		newitem.css({'opacity': (step-0.25) * 2});
	} else {
		step = (step-0.66666) * 3; // map back to 0-1
		customSliderItemsSlideIn(newitem.find('.promo-text > div'), step);
	}
}

function initForms(){
	// Checkboxes
	$(document).find('input[type="checkbox"], input[type="radio"]').not('.unstyled').each(function(){
		$(this).iCheck();
		$(this).on('ifToggled', function(){
			$(this).trigger('change').trigger('click'); // Trigger default event
		});
	});

	$(document).on('comparePageReloaded', function(){
		$('#bx_catalog_compare_block').find('input[type="checkbox"], input[type="radio"]').not('.unstyled').each(function(){
			$(this).iCheck();
			$(this).on('ifToggled', function(){
				$(this).trigger('change').trigger('click'); // Trigger default event
			});
		});
	});
}

function initOrderForm(){
	$('.order-page').each(function(){
		var $page = $(this),
			payway = new function(){
				var $payway = $page.find('.payway-holder'),
					$radios = $payway.find('.payway-radio');

				$.extend(this, {
					enableForDelivery : function(delivery){
						var changeValue = false;
						$radios.each(function(){
							var $radio = $(this),
								deliveryValues = eval($radio.attr('data-deliveries')),
								disabled = ($.inArray(delivery, deliveryValues) === -1);
							Webprofy.toggleLabel($radio.closest('label'), !disabled);
							if(disabled && $radio.is(':checked')){
								changeValue = true;
								$radio.prop('checked', false);
							}
						});

						if(changeValue){
							$radios.filter(':enabled:first').prop('checked', true);
						}
					}
				});
			},
			delivery = new function() {
				var $holder = $page.find('.delivery-holder').eq(0),
					$showPickup = $page.find('.show-pickup'),
					$hidePickup = $page.find('.hide-pickup'),
					pickupValues = eval($holder.attr('data-pickup-values')),
					$radios = $holder.find('.delivery-radio').change(function(){
						var $radio = $(this),
							value = $radio.val(),
							isPickup = $.inArray(value, pickupValues) > -1;
						$showPickup.toggle(isPickup);
						$hidePickup.toggle(!isPickup);
						payway.enableForDelivery(value);
					}),
					$radio = $radios.filter(':checked');

				if(!$radio.length){
					$radio = $radios.eq(0).prop('checked', true);
				}
				$radio.trigger('change');
			}
	});
}

var wpCart = new function(){
	var self = this;
	this.showPopupItemAdded = function(item){
		$.fancybox(
			Mustache.render(this.popupTemplate, {
				item: item,
				cart_url: "/cart/",
				messages: self.messages
			})
		);
		BX.onCustomEvent(window,'OnBasketChange');
	}

	this.popupTemplate = '' +
	'<div class="item-added-to-cart">' +
		'<div class="item-added-action-title">{{messages.item_added_to_cart}}</div>' +
		'<div class="item-added-image"><img src="{{item.image}}" alt=""/></div>' +
		'<div class="item-added-title">{{item.title}}</div>' +
		'<div class="buttons">' +
			'<a href="#" class="close button">{{messages.continue_shopping}}</a> ' +
			'<a href="{{cart_url}}" class="button go-to-cart">{{messages.go_to_cart}}</a>' +
		'</div>' +
	'</div>';

	this.messages = {
		item_added_to_cart: 'Товар добавлен в корзину',
		continue_shopping: 'Продолжить покупки',
		go_to_cart: 'Перейти в корзину'
	}
}

// Вариант с зумом
function initCatalogGallery(){
	$('.image-gallery-slider-with-thumbnails').each(function(){
		var gallery = $(this);
		var items = gallery.find('.more-images li');
		var container = gallery.find('.image');
		var image = container.find('img');

		if(image.data('fullimage') != image.attr('src')){
			image.addClass('fancyzoom');
		}

		items.on('click', function(){
			if(!$(this).is('.active')){
				$(this).addClass('active').siblings().removeClass('active');
				var img = $(this).find('img');
				container.addClass('loading');
				image.one('load', function(){
					container.removeClass('loading');
				});
				image.attr('src', img.data('image'));
				image.attr('data-fullimage', img.data('fullimage'));

				if(image.data('fullimage') != image.attr('src')){
					image.addClass('fancyzoom');
				} else {
					image.removeClass('fancyzoom');
				}
			}
		});
	});

	$(document).on('mouseover', '.image-gallery-slider-with-thumbnails .image img.fancyzoom', function(){
		$('.fancyview-zoom').remove();
		var zoom = $(this).clone();
		zoom.attr('src', zoom.data('fullimage'));
		zoom.insertAfter($(this)).wrap('<div class="fancyview-zoom"></div>');

		$(document).one('mouseout', '.image-gallery-slider-with-thumbnails .image', function(){
			$('.fancyview-zoom').remove();
		});

	});
	$(document).on('mousemove', '.image-gallery-slider-with-thumbnails .image img.fancyzoom', function(e){
		var $fancyView = $('.fancyview-zoom');
		if(!$fancyView.length){
			$(this).mouseover();
		}

		var posx,
			posy;

		if(!e.offsetX){
			posx = e.pageX-$(this).offset().left;
			posy = e.pageY-$(this).offset().top;
		} else {
			posx = e.offsetX;
			posy = e.offsetY;
		}

		var percentx = posx / $(this).parent().width()
		var percenty = posy / $(this).parent().height()


		$fancyView.css({
			left: (posx - $fancyView.width() / 2) + 'px',
			top: (posy - $fancyView.height() / 2) + 'px'
		});

		$fancyView.find('img').css({
			left: ($fancyView.width() / 2 - percentx * $fancyView.find('img').width()) + 'px',
			top: ($fancyView.height() / 2 - percenty * $fancyView.find('img').height()) + 'px'
		});
	});
}

// Вариант без зума
function initCatalogGallery2(){
	$('.image-gallery-slider-with-thumbnails').each(function(){
		var gallery = $(this);
		var items = gallery.find('.more-images li');
		var container = gallery.find('.image');
		var image = container.find('img');

		if(image.data('fullimage') != image.attr('src')){
			image.addClass('fancyzoom');
		}

		items.on('click', function(){
			if(!$(this).is('.active')){
				$(this).addClass('active').siblings().removeClass('active');
				var img = $(this).find('img');
				container.addClass('loading');
				image.one('load', function(){
					container.removeClass('loading');
				});
				image.attr('src', img.data('image'));
				image.attr('data-fullimage', img.data('fullimage'));
			}
		});

		image.on('click', function(){
			var links = [];
			items.each(function(){
				links.push($(this).find('img').data('fullimage'));
			});
			var index = items.index(items.filter('.active'));
			links = links.concat(links.splice(0,index));
			$.fancybox(links);
		});

	});
}