(function($){
	const 
	eventKeyword = '【イベントセール】', 
	textItemTitle = $('.itemTitle').eq(0).text();
	if(textItemTitle.indexOf(eventKeyword) === -1)
	return false;
	const 
	textItemNumber = $('.itemNumber').eq(0).text(), 
	splitItemNumber = textItemNumber.split('　');
	if(typeof splitItemNumber[1] !== 'string')
	return false;
	const 
	apiUrl = 'https://alamode1.xsrv.jp/shop/item_search_api/?request=get_list&shop_id=18&display_keywords=' + encodeURIComponent(eventKeyword) + '&display_keywords_flag=1&no_display_keywords=' + encodeURIComponent(splitItemNumber[1]) + '&stock_flg=0&pre_release_flg=0&season_code_reflect=0&season_code_unset_display=0&offset=0&limit=3&sort_item=random';
	$.ajax({
		url:apiUrl, 
		dataType:'jsonp', 
		error:(
			jqXHR, 
			textStatus, 
			errorThrown 
		) => {
			console.log('イベントセール一覧取得エラー：' + textStatus);
		}, 
		success:(
			response, 
			textStatus, 
			jqXHR 
		) => {
			$('.FS2_TaxCautionComment')
			.eq(0)
			.before(`
				<div id="event_sale_item_parent">
					<h2 id="event_sale_item_headline">
						こちらの商品もイベントセール中
					</h2>
					<ul id="event_sale_item_list">
					</ul>
					<a href="/feature/search/?display_keywords=%E3%80%90%E3%82%A4%E3%83%99%E3%83%B3%E3%83%88%E3%82%BB%E3%83%BC%E3%83%AB%E3%80%91#list_top" target="_blank" id="event_sale_item_button">
						イベントセール中商品を全部見る&gt;&gt;
					</a>
				</div>
			`);
			const 
			eleEventSaleItemList = $('#event_sale_item_list'), 
			funcNumberFormat = (number) => {
				return number.toString().replace(/([0-9]+?)(?=(?:[0-9]{3})+$)/g , '$1,');
			};
			eleEventSaleItemList.empty();
			for(var i = 0, l = response.item.length;i < l;i++)
			eleEventSaleItemList.append(`
						<li>
							<a href="/fs/alamode/` + response.item[i].item_code + `" target="_blank" title="` + response.item[i].short_name + `">
								<img src="/img/item/thumbnail/400/` + response.item[i].item_code + `.jpg" alt="` + response.item[i].short_name + `">
								<div class="event_sale_item_detail">
									<div id="event_sale_item_discount_parent` + i + `">
										<p class="event_sale_item_init_price_parent"><span class="event_sale_item_init_price">` + funcNumberFormat(response.item[i].init_price) + `</span></p>
										<p class="event_sale_item_discount_icon">
											<span class="event_sale_item_discount_icon_str" data-init_price="` + response.item[i].init_price + `" data-price="` + response.item[i].price + `" data-index="` + i + `"></span>%OFF!
										</p>
									</div>
									<p>
										<span class="event_sale_item_price">` + funcNumberFormat(response.item[i].price) + `円</span>
									</p>
									<div>
										<span class="event_sale_item_sale_icon">
											SALE
										</span>
									</div>
								</div>
							</a>
						</li>
			`);
			const 
			eleEventSaleItemDiscountIconStr = $('.event_sale_item_discount_icon_str');
			eleEventSaleItemDiscountIconStr.each(function(){
				const 
				eleThis = $(this), 
				dataInitPrice = eleThis.data('init_price'), 
				dataPrice = eleThis.data('price'), 
				dataIndex = eleThis.data('index'), 
				eleEventSaleItemDiscountParent = $('#event_sale_item_discount_parent' + dataIndex);
				if(
					dataInitPrice === '' || 
					dataInitPrice <= dataPrice 
				)
				eleEventSaleItemDiscountParent.remove();
				eleThis.html(Math.ceil((1 - (dataPrice / dataInitPrice)) * 100));
			});
		} 
	});
})(jQuery);