var swiperBox = [];
var swiperIdx = 0;

(function($){
	$(document).ready( function() {
		_initCarousel();
	});
	
	function _update(calNo){
		var updateNo = -1;
		if(calNo){
			updateNo = calNo;
		}
		
		if(swiperBox.length > 0){
			$(swiperBox).each(function(i){
				if(updateNo == -1 || updateNo == i){
					swiperBox[i].update();
				}
			});
		}
	}
	
	function _initCarousel(){
		$('.ems_carousel:not(.set)').each(function(){
			var sliderFlg = $(this).attr('cal-slider');
			if(sliderFlg == 1){
				var _direction = 'horizontal';
				if($(this).attr('cal-direction')){
					_direction = $(this).attr('cal-direction');
				}
				var _loop = false;
				var _autoPlay = false;
				if($(this).attr('cal-loop')){
					_loop = $(this).attr('cal-loop');
					_autoPlay = {delay:$(this).attr('cal-anime-speed'), disableOnInteraction: false};
				}
				
				var swiper = new Swiper( this , {
					loop : _loop,
					freeMode: true,
					direction: _direction,
					slidesPerView: 'auto',
					autoplay: _autoPlay,
					speed: 500,
					navigation: {nextEl: '.swiper-button-next', prevEl: '.swiper-button-prev'},
				});
				
				swiperBox.push(swiper);
				$(this).attr('cal-no' , swiperIdx++);
			}
			
			// 表示(初動ちらつき対策)
			$(this).closest('.related_item_list').css('visibility', 'visible');
			
			// セット完了クラス
			$(this).addClass('set');
		});
		
		
		$('.today_carousel:not(.set)').each(function(){
			var sliderFlg = $(this).attr('cal-slider');
			var todayPerView = 1.2;
			if($(this).attr('slider-per-view')){
				todayPerView = $(this).attr('slider-per-view');
			}
			var todaySpaceBetween = 8;
			if($(this).attr('slider-space-between')){
				todaySpaceBetween = $(this).attr('slider-space-between');
			}
			var todayCenteredSlides = true;
			if($(this).attr('slider-centered-slides')){
				todayCenteredSlides = $(this).attr('slider-centered-slides');
			}
			var todayAutoHeight = true;
			if($(this).attr('slider-auto-height')){
				todayAutoHeight = $(this).attr('slider-auto-height');
			}
			var todayGrabCursor = true;
			if($(this).attr('slider-grab-cursor')){
				todayGrabCursor = $(this).attr('slider-grab-cursor');
			}
			var todayWatchSlidesProgress = true;
			if($(this).attr('slider-watch-slides-progress')){
				todayWatchSlidesProgress = $(this).attr('slider-watch-slides-progress');
			}
			
			if(sliderFlg == 1){
				var _direction = 'horizontal';
				var dataSqn = $(this).find('.today').attr('data-sqn');
				var swiper = new Swiper( this , {
					slidesPerView: todayPerView,
				    spaceBetween: todaySpaceBetween,
				    initialSlide: dataSqn,
				    centeredSlides: todayCenteredSlides,
				    autoHeight: todayAutoHeight,
				    grabCursor: todayGrabCursor,
				    watchSlidesProgress: todayWatchSlidesProgress,
				    breakpoints: {
				    	1024: {
				        	slidesPerView: 1.6,
				        	spaceBetween: 16,
				    	}
				    }
				});
				
				swiperBox.push(swiper);
				$(this).attr('cal-no' , swiperIdx++);
			}
			
			// 表示(初動ちらつき対策)
			$(this).closest('.related_item_list').css('visibility', 'visible');
		
			// セット完了クラス
			$(this).addClass('set');
		});
	}
	
	this.updateCarousel = _update;
	this.initCarousel = _initCarousel;
}(jQuery));