/* -------------------------------------------
 * @init
------------------------------------------- */
$(function () {
	var u = new EPOS_CARD.Util();
	$.accordion();
	$(window).on('load', function (){
		$.point_support_equalHeight(true, true);
		$.randomFadeIn();
	});
});
(function($){
	var u = new EPOS_CARD.Util();
	
	
	/*
	 * @method equalHeight
	 * - 高さ揃え
	 * @param {Boolean}
	 * - 文字可変・リサイズに対応するかどうか
	 */
	$.point_support_equalHeight = function(fsCheck, wsCheck){
		var className = ".point_support_equalHeight",
			childBaseName = "equalChild",
			cancelName = "sp-eqCancel",
			$elm = $(className),
			$children = $elm.children(),
			$spChildren = $elm.not("." + cancelName).children(),// SP時に有効となる要素
			winW = u.$win.width(),
			fsCheck = fsCheck || false,
			wsCheck = wsCheck || true,
			spCheck = false;

		if($elm.length === 0 || $children.length < 2){ return false; }

		if(winW < u.breakPoint1){
			spCheck = true;
		}

		/* childBaseNameのグループ化 */
		var grouping = function(w){
			var $groupedChildren = $elm.find("*[class*=" + childBaseName + "]"),
				classNames = {},groups = [];

			$groupedChildren.each(function(){
				var splitClass = $(this).attr("class").split(" "),
					splitClassNum = splitClass.length,
					newClassName;

				for(var i = 0; i < splitClassNum; i++){
					newClassName = splitClass[i].match(RegExp(childBaseName + "[a-z0-9,_,-]*", "i"));

					if(!newClassName){
						continue;
					} else {
						newClassName.toString();
						classNames[newClassName] = newClassName;
					}
				}
			});

			// childBaseNameの格納
			for(var c in classNames){
				if(w < u.breakPoint1){
					groups.push($elm.not("." + cancelName).find("." + c));// SP時にcancelNameを持つ要素を対象から外す
				} else {
					groups.push($elm.find("." + c));
				}
			}
			return groups;
		};

		/* 各要素の高さを揃える */
		var equalHeight = function(elm){
			var maxHeight = 0;

			elm.css("height", "auto");

			elm.each(function(){
				if($(this).outerHeight() > maxHeight){
					maxHeight = $(this).outerHeight();
				}
			});
			return elm.outerHeight(maxHeight);
		};

		/* init */
		var init = function(){
			var winW = u.$win.width(),
				groups = grouping(winW);

			var eqAct = function(eqObj){
				var h = [],
					child = [],
					maxHeight = 0,
					top = 0;

				$.each(eqObj, function(){
					var $group = $(this).not(":hidden");// 非表示要素に適用させない場合.not(":hidden")を付与

					$group.each(function(i){
						$(this).css("height", "auto");
						h[i] = $(this).outerHeight();
						if ((top !== Math.round($(this).offset().top)) && (top !== Math.round($(this).offset().top) + 1) && (top !== Math.round($(this).offset().top) - 1)) {
							equalHeight($(child));
							child = [];
							top = Math.round($(this).offset().top);
						}
						child.push(this);
					});
				});
				if(child.length > 1){ equalHeight($(child)); }
			}
			// childBaseName要素の高さを揃える
			eqAct(groups);
			// 子要素の高さを揃える
			if(winW < u.breakPoint1){
				// SP時
				eqAct($spChildren);
				$("." + cancelName).children().css("height", "auto");
				$("." + cancelName).find("*[class*=" + childBaseName + "]").css("height", "auto");
			} else {
				// PC時
				eqAct($children);
				setTimeout(
				function(){
					$(".equalChild_bottom").css({
						top: "inherit",
						bottom: 0
					});
				},100);
			}
		};

		// 文字可変への対応可否
		fsCheck ? u.isFontSizeCheck(init) : init();
		wsCheck ? u.isWindowSizeCheck(init) : init();
	}
	/* 
	 * randomFadeIn
	 */
	$.randomFadeIn = function(config){
		
		var c = $.extend({
			elm: ".js-mainImage",
		},config);
			
		// vars
		var $elm = $(c.elm),
				randomElmChild = $elm.children();

		if($elm.length === 0){ return false; }

		// setting
		function randomAnime(){
			$elm.addClass("play");
			var rnd = Math.floor(Math.random() * randomElmChild.length);
			var moveData = "fadeUp";
			$(randomElmChild[rnd]).addClass(moveData);
			randomElmChild.splice(rnd,1);
			if(randomElmChild.length == 0 ){
				$elm.removeClass("play");
			} else {
				setTimeout(function(){randomAnime();},500);
			}
		}
		
		// trigger
		if(!$elm.hasClass("play")){
			randomAnime();
		}
		
	}
	/**
	 * @method accordion
	 * - アコーディオン
	 */
	$.accordion = function(config){
		// options
		var c = $.extend({
			factorElement: '.js-accordion',
			triggerElement: '.js-accordion_trigger',
			panelElement: '.js-accordion_detail',
			panelDisplayType: 'allHide',  // 初期表示設定：「allHide」or「allShow」
			slideSpeed: 200
		}, config);
		// vars
		var $elm = $(c.factorElement),
				accWrap = c.factorElement,
				accTrigger = c.triggerElement,
				accPanel = c.panelElement,
				display = c.panelDisplayType,
				activeName = 'is-active',
				speed = c.slideSpeed;
		// exit
		if($elm.length === 0){ return false; }
		// setting：表示設定
		$elm.each(function(){
			var wrap = $(this),
					trigger = wrap.find(accTrigger);
			switch(display){
				// 全非表示の場合
				case 'allHide':
					trigger.removeClass(activeName);
					wrap.find(accPanel).hide();
					break;
				// 全表示の場合
				case 'allShow':
					trigger.addClass(activeName);
					break;
				default:
					break;
			}
		});
		// control
		$(accTrigger).on('click', function(){
			var trigger = $(this),
					wrap = trigger.parents(accWrap);
			if(wrap.length){
				if(trigger.hasClass(activeName)){
					trigger.removeClass(activeName);
					wrap.find(accPanel).stop(true, true).slideUp(speed);
				} else {
					trigger.addClass(activeName);
					wrap.find(accPanel).stop(true, true).slideDown(speed);
					// 再実行
					$.point_support_equalHeight(true, true);
				}
			}
		});
	}
})(jQuery);