$(function(){
/*--シンプルアコーディオン--*/
	var clickFlag = [],
			slideFlag = 0,
			aaa = 0,
			defText = [];

	$(".js-simple-accordion-wrap").css("position", "relative");
	$(".js-simple-accordion-content").css({ "position": "static", "visibility": "visible" });
	//$(".js-simple-accordion-content").children().height(0);
	$(".js-simple-accordion-btn").on("click",function(){
		var self = $(this);
		var parents = self.closest(".js-simple-accordion-wrap"),
				closeText = self.attr("data-close-text"),
				textHide = self.attr("data-hide"),
				anchor = $(this).attr("data-scroll-anchor"),
				changeClass = self.attr("data-change-class"),
				parentLen;

		$(".js-simple-accordion-content").children().height("auto");

		$(".js-simple-accordion-wrap").each(function(i){
			if($(this).offset().top == parents.offset().top){
				parentLen = i;
			}
		});

		if(clickFlag[parentLen] == undefined){
			clickFlag[parentLen] = 0;
		}

		//テキストを消す場合
		if(textHide == "true"){
			self.hide();
		}else{
			//文字の切り替え
			if(clickFlag[parentLen] == 0){
				// console.log(1);
				if(self.text() != closeText){
					defText[parentLen] = self.text();
				}
				self.text(closeText);
				clickFlag[parentLen]++;
			}else{
				// console.log(2);
				self.text(defText[parentLen]);
				clickFlag[parentLen] = 0;
			}
		}

		if(changeClass){
			if(self.hasClass(changeClass)){
				self.removeClass(changeClass);
			}else{
				self.addClass(changeClass);
			}
		}

		//ターゲットクラスのアコーティオン
		slideFlag = clickFlag[parentLen];
		//開く
		if(slideFlag == 0){
			parents.find(".js-simple-accordion-content:eq(0)").hide();
			parents.find(".js-simple-accordion-content:eq(0)").stop().slideDown().css({
				"position":"static",
				"visibility":"visible"
			});
		//閉じる
		}else{
			//アンカーがあった場合のみ、ターゲットアンカーまでスクロール
			if(anchor){
				var headerHei = $("#header .row-03").height(),
						achorScroll = ($("#"+anchor).offset().top - headerHei);
				$("html,body").animate({
					scrollTop: achorScroll+"px"
				});
			}
			parents.find(".js-simple-accordion-content:eq(0)").stop().slideUp().css({
				"position":"static",
				"visibility":"visible"
			});
		}
		return false;
	});


	//アコーディオンを閉じる
	$(".js-accordion-up").on("click",function(){
		var parents = $(this).parents(".js-simple-accordion-wrap");
		parents.find(".js-simple-accordion-btn").show().removeClass("hide");
		parents.find(".js-simple-accordion-content").slideUp();
		return false;
	});

	$(".js-accordion-add").accordion({
		firstView : 8,
		addNum : 8
	});
	// $(".mod-review .review-list").accordion({
	// 	firstView : 3,
	// 	addNum : 5
	// });
});


/*--アコーディオンプラグイン
	*options
		- firstView = 初めに表示する件数
		- addNum		= 追加していく数
		- slide 		= スライドアニメーションの有無
*/
$.fn.accordion = function(op){
	op = $.extend({
		addNum : 5,
		slide : "on"
	},op);

	return this.each(function(){
		var $this = $(this),
				contentNum = $this.find(".js-accordion-addcontents").length,
				contentsObj = $this.find(".js-accordion-addcontents");

		//追加テキストの表示・非表示
		if(op.firstView >= contentNum){
			$this.find(".js-accordion-addtext").hide();
		}

		for(var i = 0;i < contentNum;i++){
			if(i < op.firstView){
				$this.find(".js-accordion-addcontents:eq("+i+")").show();
			}else{
				$this.find(".js-accordion-addcontents:eq("+i+")").css({
					'position': 'absolute',
					'visibility': 'hidden'
				});
			}
		}

		var viewNum = op.firstView;
		$this.find(".js-accordion-addtext").on("click",function(){
			if(contentNum > viewNum){
				for(var i = 0;i < op.addNum;i++){
					if(op.slide == "on"){
						$this.find(".js-accordion-addcontents:eq("+(viewNum+i)+")").hide();
						$this.find(".js-accordion-addcontents:eq("+(viewNum+i)+")").slideDown().css({
							'position': 'static',
							'visibility': 'visible'
						});
					}else{
						$this.find(".js-accordion-addcontents:eq("+(viewNum+i)+")").css({
							'position': 'static',
							'visibility': 'visible'
						});
					}
				}
			}

			if(contentNum <= (viewNum+op.addNum)){
				$this.find(".js-accordion-addtext").hide();
			}

			viewNum += op.addNum;
			return false;
		});
	});
}