// console.log('<insertRecomendationItem>');
function insertRecomendationItem() {
	// Проверка на мультикорзину
	if ($('.bCartTotal .eCartTotal_summButton, .bCartPaymentContainer .submitBtn').length > 1)
		return false;

	var cartStorage = Core.Namespace.imp('storages/cart_page/cart_page_storage'),
		cartModel = cartStorage.getModelInstance(),
		cartOzonModel,
		isShowProgressBar = false,
		mainTitle = '${title}',
		itemID = '141827520',
		priceTargetSum = parseInt('3500'),
		areaId = OzonShop.Storages.LocationStorage.model.get('areaId'),
		minSumForProgressBar = 0,
		startCheckoutRecommendation,
		$targetElement = $('.eCartTotal_DYcheckoutRecommendation');

	var getDYRecommendations = function (widgetId) {
		var deferred = DYO.Q.defer();

		DYO.recommendationWidgetData(widgetId, {
				context: {
					type: "CART",
					data: [].map.call(document.querySelectorAll('.eCartSplitItems [data-id]'), function (el) {
						return el.getAttribute("data-id")
					})
				}
			},
			function (err, data) {

				if (err || data.slots.length === 0) {
					deferred.reject(err);
				} else {
					deferred.resolve(data.slots.map(function (slot) {
						return slot.item.sku
					}));
				}
			});

		return deferred.promise;
	};

	var popupModel = new OzonShop.Modules.Banners.CheckoutRecommendation.CheckoutRecommendationModel();

	var CheckoutRecommendationClass = OzonShop.Modules.Banners.CheckoutRecommendation.CheckoutRecommendation.extend({
		_addToCart() {
			cartStorage.actions.dispatch(cartStorage.actions.CART.ADD_RECOMMENDATION_ITEM, {
				itemId: itemID
			});
		},

		_close() {
			this.$element.remove();
			// Отправить событие о закрытии
		},

		progressBarUpdate() {
			cartOzonModel = Core.Namespace.imp('storages/cart_page/cart_page_storage').getModelInstance().nestedModels.carts.get('ozon');
			var total = cartOzonModel.splits[0],
				price = total && total.price,
				isShowProgressBar = (price < priceTargetSum) && (price > minSumForProgressBar);

			this.model.set('meta.isShowProgressBar', isShowProgressBar);

			if (!isShowProgressBar)
				return;

			// Для прогрессбара
			var deltaToFreeDelivery = priceTargetSum - price;
			var progress = 100 - deltaToFreeDelivery / ((priceTargetSum - minSumForProgressBar) / 100);

			this.model.set('meta.priceDifference', deltaToFreeDelivery);
			this.model.set('meta.progress', progress);
		},

		initialize() {
			var self = this;
			cartOzonModel = cartModel.nestedModels.carts.get('ozon');

			// Смена города из корзины
			cartStorage.actions.bind(cartStorage.actions.CART.CHANGE_CITY, (result)             => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});
			// Сохрании информации о том, что город определн корректно
			cartStorage.actions.bind(cartStorage.actions.CART.SET_EXACT_CITY, (result)          => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});
			// Добавление товара из рекоммендаций
			cartStorage.actions.bind(cartStorage.actions.CART.ADD_RECOMMENDATION_ITEM, (result) => { result.then(function() {self.$element.remove(); startCheckoutRecommendation()});});
			// Включение кодового слова
			cartStorage.actions.bind(cartStorage.actions.CART.ACTIVATE_MAGIC_CODE, (result)     => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});
			// Изменение количества товаров
			cartStorage.actions.bind(cartStorage.actions.CART.CHANGE_QUANTITY, (result)         => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});
			// Удаление товара из корзины
			cartStorage.actions.bind(cartStorage.actions.CART.REMOVE_CART_ITEM, (result)        => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});
			// Восстановление товара в корзине
			cartStorage.actions.bind(cartStorage.actions.CART.RESTORE_CART_ITEM, (result)       => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});
			// Удалание всех товаров в корзине
			cartStorage.actions.bind(cartStorage.actions.CART.REMOVE_ALL_CART_ITEMS, (result)   => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});
			// Восстановление всех товаров в корзине
			cartStorage.actions.bind(cartStorage.actions.CART.RESTORE_ALL_CART_ITEMS, (result)  => { result.then(function() {self.progressBarUpdate({}, cartOzonModel); self.render()});});

			self.progressBarUpdate({}, cartOzonModel);
		},

		model: popupModel
	});

	var popupView = new CheckoutRecommendationClass();

	startCheckoutRecommendation = function () {
		var defer = $.Deferred();

		getDYRecommendations(27765).then(function (SKU) {
			console.log('>recived SKUs>: ', SKU);
			itemID = SKU[0];

			OzonShop.Services.ItemServiceV5.getItemsData({
				items: [{item: itemID}],
				fields: ['Name', 'Availability', 'CoverImage', 'Images', 'Description', 'Price', 'PriceCurrency'],
				areaId: areaId,
				currency: ['USD', 'EUR']
			}).then(function (data) {
					defer.resolve(data[0]);
				}, function (error) {
				}
			);
		});

		$.when(defer).then(function (data) {
			// Показываем только товары в наличии
			if (data.availability &&
				data.availability[0] &&
				data.availability[0].availabilityType !== 'InStock')
				return;

			popupView.model.set('', data);
			popupView.model.set('meta.priceTargetSum', priceTargetSum);
			popupView.model.set('meta.priceDifference', priceTargetSum - data.price.price);
			popupView.progressBarUpdate();

			popupView.render();

			$targetElement.html(popupView.element);
			$targetElement.append('<style>.eDYRecomendPopup_arrowTop::after {left: -3px; top: -6px;}</style>');
		});
	};

	startCheckoutRecommendation();
}
DY.API('callback', insertRecomendationItem);