$(function() {
	category = Array();
	category['about'] = Array();
	category['about'][0] = "BIOGRAPHY";
	category['about'][1] = "Biography of SHIMOZAWA Toshiya";
	category['about'][2] = "modal";
	category['works'] = Array();
	category['works'][0] = "WORKS";
	category['works'][1] = "Works of SHIMOZAWA Toshiya";
	category['works'][2] = "index";
	category['works/art'] = Array();
	category['works/art'][0] = "WORKS/ART";
	category['works/art'][1] = "Art Works of SHIMOZAWA Toshiya";
	category['works/art'][2] = "index";
	category['works/teathings'] = Array();
	category['works/teathings'][0] = "WORKS/TEA-THINGS";
	category['works/teathings'][1] = "Tea-things of SHIMOZAWA Toshiya";
	category['works/teathings'][2] = "index";
	category['news'] = Array();
	category['news'][0] = "NEWS";
	category['news'][1] = "Information of SHIMOZAWA Toshiya";
	category['news'][2] = "index";
	category['press'] = Array();
	category['press'][0] = "PRESS";
	category['press'][1] = "Press about SHIMOZAWA Toshiya";
	category['press'][2] = "index";
	category['access'] = Array();
	category['access'][0] = "ACCESS";
	category['access'][1] = "Access of Atelier";
	category['access'][2] = "modal";

	history_counter = 0;
	past_href = location.href;
	memorize_scrolltop = $(window).scrollTop();
	memorize_lastvisit = "entry";
	root_url = "https://toshiyashimozawa.com/";
	past_entry_id = "";

	if( "works/art" != "" && category["works/art"][2] == "modal" ){
		memorize_past_id = "";
	}else{
		memorize_past_id = $("div#index > article").attr("class").replace( " ", "/" );
	}

	memorize_lasturl = location.href;
	profile_url = "about";

	$(window).bind('load', function() {

		var target_nav = $(".class_" + "works/art".replace( "/", "_" ));
		target_nav.removeClass("over");
		target_nav.addClass("active");
		if("works/art".indexOf( "/" ) != -1){
			var id_arr = "works/art".split('/');
			var parent_id = id_arr[0];
			var target_nav = $(".class_p_" + parent_id);
			target_nav.removeClass("over");
			target_nav.addClass("active");
			$("#navi nav li a:not(.class_p_" + parent_id + ")").next("ul").fadeOut(400);
			$("#navi nav li a.class_p_" + parent_id).next("ul").fadeIn(200);

			var target_thm = $("ul#list li[data-category *= '" + category["works/art"][0] + "' ]");
			if( target_thm[0] && memorize_lastvisit != "entry" ){
				var scrollto = target_thm.first().offset().top - $("#header").height() - 10;
			}else{
				var scrollto = 0;
			}
			$('html,body').stop().animate({
				scrollTop: scrollto
			}, 1000, "easeOutQuint");
		}else{
			var target_nav = $(".class_p_" + "works/art");
			target_nav.removeClass("over");
			target_nav.addClass("active");
			$("#navi nav li a:not(.class_p_works/art)").next("ul").fadeOut(400);
			$("#navi nav li a.class_p_works/art").next("ul").fadeIn(200);

			if( memorize_lastvisit != "entry" && "works/art" != "" && category["works/art"][2] != "modal" ){
				var scrollto = $("#container").offset().top - 15;
				$('html,body').stop().animate({
					scrollTop: scrollto
				}, 1000, "easeOutQuint");
			}
		}

	});

	function PJAX_hrefchange( href, onpop ) {
		if( typeof ajax_request != "undefined" ){
			ajax_request.abort();
		}
		if( href && past_href != href ){
			past_href = href;
			var id = href.replace( "https://toshiyashimozawa.com/", "" );
			var id = id.replace( "?mode=preview", "" );

			

			if(memorize_past_id.indexOf( "/" ) != -1){
				var memorize_past_id_arr = memorize_past_id.split('/');
				var parent_past_id = memorize_past_id_arr[0];
			}else{
				var parent_past_id = memorize_past_id;
			}

			ajax_request = $.ajax({
				url: "https://toshiyashimozawa.com/pjax_readtitle_json.php",
				data: "id=" + id + "&type=json" + "",
				dataType: "json",
				success:
					function(data, dataType){
						if(!onpop){
							PJAX_pushState( href, data.title );
						}
						document.title = data.title;
					},
				error:
					function(XMLHttpRequest, textStatus, errorThrown){
					}
			});

			if (id.match(/\d{4}$/)) {
				var entry_id = id.match(/\d{4}$/);
				var category_filter = id.replace("/" + entry_id ,"");

				if( entry_id != "" && category_filter != "" && entry_id != category_filter ){
					$("body").append("<div id='loading'><div></div></div>");
					if( memorize_lastvisit == "entry"){
						$('html,body').animate({
							scrollTop: memorize_scrolltop
						}, '200');
					}else{
						memorize_scrolltop = $(window).scrollTop();
					}
					ajax_request = $.ajax({
						url: "https://toshiyashimozawa.com/ajax_entry.php",
						data: "id=" + category_filter + "/" + entry_id + "",
						success:
							function(data, dataType){
								$("div#entry").fadeOut(
									400,
									function(){
										$("div#entry").css("top", memorize_scrolltop + "px");
										$(this).empty().append(data).fadeIn(
											400,function(){
												$("div#loading").fadeOut(600,
													function(){
														$(this).remove();
													}
												);
											}
										);
									}
								);
								memorize_lastvisit = "entry";
								memorize_lasturl = href;
								memorize_past_id = category_filter;
							},
						error:
							function(XMLHttpRequest, textStatus, errorThrown){
							}
					});

				}else if( entry_id != "" ){
					$("body").append("<div id='loading'><div></div></div>");
					if( memorize_lastvisit == "entry"){
						$('html,body').animate({
							scrollTop: memorize_scrolltop
						}, '200');
					}else{
						memorize_scrolltop = $(window).scrollTop();
					}
					ajax_request = $.ajax({
						url: "https://toshiyashimozawa.com/ajax_entry.php",
						data: "id=" + entry_id + "",
						success:
							function(data, dataType){
								$("div#entry").fadeOut(
									400,
									function(){
										$("div#entry").css("top", memorize_scrolltop + "px");
										$(this).empty().append(data).fadeIn(
											400,function(){
												$("div#loading").fadeOut(600,
													function(){
														$(this).remove();
													}
												);
											}
										);
									}
								);
								memorize_lastvisit = "entry";
								memorize_lasturl = href;
								memorize_past_id = "";
							},
						error:
							function(XMLHttpRequest, textStatus, errorThrown){
							}
					});
				}
			}


			if ( id == profile_url ) {
				memorize_scrolltop = $(window).scrollTop();
				$("body").append("<div id='loading'><div></div></div>");
				ajax_request = $.ajax({
					url: "https://toshiyashimozawa.com/ajax_profile.php",
					data: "id=" + id + "",
					success:
						function(data, dataType){
							$("div#entry").fadeOut(
								400,
								function(){
									$("div#entry").css("top", $(window).scrollTop() + "px");
									$(this).empty().append(data).fadeIn(
										400,function(){
											$("div#loading").fadeOut(600,
												function(){
													$("div#entry a.modal_overlay, div#entry a.close").attr("href", root_url + memorize_past_id);
													initialize_gmap("https://toshiyashimozawa.com/","ajax");
													$(this).remove();
												}
											);
										}
									);
								}
							);
							memorize_lastvisit = "profile";
							memorize_lasturl = href;
							memorize_scrolltop = $(window).scrollTop();
						},
					error:
						function(XMLHttpRequest, textStatus, errorThrown){
						}
				});

			}else if ( typeof category[id] != "undefined" && category[id][2] == "modal" ) {
				memorize_scrolltop = $(window).scrollTop();
				$("body").append("<div id='loading'><div></div></div>");
				ajax_request = $.ajax({
					url: "https://toshiyashimozawa.com/ajax_entry.php",
					data: "id=" + id + "",
					success:
						function(data, dataType){
							$("div#entry").fadeOut(
								400,
								function(){
									$("div#entry").css("top", $(window).scrollTop() + "px");
									$(this).empty().append(data).fadeIn(
										400,function(){
											$("div#loading").fadeOut(600,
												function(){
													$("div#entry a.modal_overlay, div#entry a.close").attr("href", root_url + memorize_past_id);
													initialize_gmap("https://toshiyashimozawa.com/","ajax");
													$(this).remove();
												}
											);
										}
									);
								}
							);
							memorize_lastvisit = "entry";
							memorize_lasturl = href;
							memorize_scrolltop = $(window).scrollTop();
						},
					error:
						function(XMLHttpRequest, textStatus, errorThrown){
						}
				});

			}else if( typeof entry_id == "undefined" && id != "" ){
				if( memorize_lastvisit == "entry" ||  memorize_lastvisit == "profile" ||  memorize_lastvisit == "static" ){
					$('html,body').animate({
						scrollTop: memorize_scrolltop
					}, 200);
					$("ul#list").stop().css({
							opacity : 1
						}
					);
					$("div#entry").stop().animate({
							opacity : 0
						},200,
						function(){
							$("div#entry").empty().stop().animate({opacity : 1},200);
						}
					);
				}
				if( id != memorize_past_id ){
					if( id != parent_past_id ){
						if( $("ul#list li[data-category *= '" + category[id][0] + "' ]")[0] ){
							var target_thm = $("ul#list li[data-category *= '" + category[id][0] + "' ]");
							if( target_thm[0] ){
								var scrollto = target_thm.first().offset().top - $("#header").height() - 10;
							}else{
								var scrollto = $(document).height();
							}
							$('html,body').stop().animate({
								scrollTop: scrollto
							}, 1000, "easeOutQuint");
						}else{
							var scrollto = 0;
							$('html,body').stop().animate({
								scrollTop: scrollto
							}, 1000, "easeOutQuint");
						}
					}
					$("li.load_more > a").attr("data-id",id);
					var next_page = $("li.load_more > a").attr("data-page");
					$("li.load_more > a").attr("href","https://toshiyashimozawa.com/"+id+"/"+next_page);
					thmArr = [];
					PJAX_thumb_i = 0;
					$("div#index > article > ul > li.thm").each(function(){
						thmArr.push($(this));
						PJAX_thumb_i ++;
					});
					for(var i = 0 ; i < PJAX_thumb_i ; i++){
						thmArr[i].removeClass("on off");
						var get_category = thmArr[i].attr("data-category");
						var get_href = thmArr[i].find(".tagswitch").attr("data-href");
						var get_inner_html = thmArr[i].find(".tagswitch").html();
						if( get_category.indexOf(category[id][0]) != -1 || id.indexOf( "/" ) == -1 ){
							thmArr[i].find(".tagswitch").replaceWith('<a href="https://toshiyashimozawa.com/'+id+'/'+get_href+'" data-href="'+get_href+'" class="pjax over tagswitch">'+get_inner_html+'</a>')
							thmArr[i].addClass("on");
							thmArr[i].stop().delay(2*i).animate({
								"opacity": 1
							},100);
							var ua = navigator.userAgent;
							var isIE8 = ua.match(/msie [8.]/i);
							if( isIE8 ){
								thmArr[i].find("figure *[class != 'text_wrapper']").animate({"opacity":1},200);
							}
						}else{
							thmArr[i].find(".tagswitch").replaceWith('<div data-href="'+get_href+'" class="pjax over tagswitch">'+get_inner_html+'</div>')
							thmArr[i].addClass("off");
							thmArr[i].stop().delay(2*i).animate({
								"opacity": 0.1
							},100);
							var ua = navigator.userAgent;
							var isIE8 = ua.match(/msie [8.]/i);
							if( isIE8 ){
								thmArr[i].find("figure *[class != 'text_wrapper']").animate({"opacity":0.1},200);
							}
						}
					}
				}
				memorize_lastvisit = "index";
				memorize_lasturl = href;
				memorize_past_id = id;
			}

			if( id == "" ){
				if( memorize_lastvisit == "entry" ||  memorize_lastvisit == "profile" ||  memorize_lastvisit == "static" ){
					$('html,body').animate({
						scrollTop: memorize_scrolltop
					}, 800, "easeOutQuint");
					$("ul#list").stop().css({
							"opacity" : 1
						}
					);
					$("div#entry").stop().animate({
							"opacity" : 0
						},200,
						function(){
							$("div#entry").empty().stop().animate({opacity : 1},200);
							memorize_scrolltop = 0;
						}
					);
				}else{
					$('html,body').animate({
						scrollTop: 0
					}, 800, "easeOutQuint");
					$("li.load_more > a").attr("data-id","");
					var next_page = $("li.load_more > a").attr("data-page");
					$("li.load_more > a").attr("href","https://toshiyashimozawa.com/"+"/"+next_page);
					thmArr = [];
					PJAX_thumb_i = 0;
					$("div#index > article > ul > li.thm").each(function(){
						thmArr.push($(this));
						PJAX_thumb_i ++;
					});
					for(var i = 0 ; i < PJAX_thumb_i ; i++){
						thmArr[i].removeClass("on off");

						var get_href = thmArr[i].find(".tagswitch").attr("data-href");
						var get_inner_html = thmArr[i].find(".tagswitch").html();

						thmArr[i].find(".tagswitch").replaceWith('<a href="https://toshiyashimozawa.com/'+get_href+'" data-href="'+get_href+'" class="pjax over tagswitch">'+get_inner_html+'</a>')
						thmArr[i].addClass("on");

						thmArr[i].stop().delay(2*i).animate({
							"opacity": 1
						},100);
						var ua = navigator.userAgent;
						var isIE8 = ua.match(/msie [8.]/i);
						if( isIE8 ){
							thmArr[i].find("figure *[class != 'text_wrapper']").animate({"opacity":1},200);
						}
					}
				}
				memorize_lastvisit = "root";
				memorize_lasturl = href;
				memorize_past_id = id;
			}

			if( typeof entry_id == "undefined" ){
				$("#navi nav li a").css({
					"border-bottom-color" : ""
				});
				$("#navi nav li a").removeClass("active");
				$("#navi nav li a").addClass("over");
				var target_nav = $(".class_" + id.replace( "/", "_" ));
				target_nav.removeClass("over");
				target_nav.addClass("active");
				if(id.indexOf( "/" ) != -1){
					var id_arr = id.split('/');
					var parent_id = id_arr[0];
					var target_nav = $(".class_p_" + parent_id);
					target_nav.removeClass("over");
					target_nav.addClass("active");
					$("#navi nav li a:not(.class_p_" + parent_id + ")").next("ul").fadeOut(400);
					$("#navi nav li a.class_p_" + parent_id).next("ul").fadeIn(200);
					$("ul#list").removeClass();
					$("ul#list").addClass(parent_id);

					if( history_counter == 0 ){
						var scrollto = $("#container").offset().top - 15;
						$('html,body').stop().animate({
							scrollTop: scrollto
						}, 1000, "easeOutQuint");
					}
				}else if( id != "" && id != profile_url && category[id][2] != "modal" ){
					if( typeof parent_past_id != "undefined" && id != parent_past_id ){
						var scrollto = $("#container").offset().top - 15;
						$('html,body').stop().animate({
							scrollTop: scrollto
						}, 1000, "easeOutQuint");
						$("ul#list").stop().animate({
								opacity : 0
							},200,
							function(){
								$("ul#list").removeClass();
								$("ul#list").addClass(id);
								setTimeout(function(){
									$("ul#list").stop().animate({
											opacity : 1
										},200
									);
								},10);
							}
						);
					}else{
						$("ul#list").removeClass();
						$("ul#list").addClass(id);

						if( history_counter == 0 ){
							var scrollto = $("#container").offset().top - 15;
							$('html,body').stop().animate({
								scrollTop: scrollto
							}, 1000, "easeOutQuint");
						}
					}
					var target_nav = $(".class_p_" + id);
					target_nav.removeClass("over");
					target_nav.addClass("active");
					$("#navi nav li a:not(.class_p_" + id + ")").next("ul").fadeOut(400);
					$("#navi nav li a.class_p_" + id).next("ul").fadeIn(200);

					memorize_scrolltop = 0;
				}else if( id == profile_url ){
					$("#navi nav li a").next("ul").fadeOut(400);
					$("ul#list").removeClass();
					$("ul#list").addClass("works");
				}else if( id != "" && category[id][2] == "modal" ){
					$("#navi nav li a").next("ul").fadeOut(400);
					$("ul#list").removeClass();
					$("ul#list").addClass("works");

					var target_nav = $(".class_p_" + id.replace( "/", "_" ));
					target_nav.removeClass("over");
					target_nav.addClass("active");

				}else{
					if( typeof parent_past_id != "undefined" && parent_past_id != "works" && parent_past_id != "" ){
						$("ul#list").stop().animate({
								opacity : 0
							},200,
							function(){
								$("ul#list").removeClass();
								$("ul#list").addClass("works");
								setTimeout(function(){
									$("ul#list").stop().animate({
											opacity : 1
										},200
									);
								},10);
							}
						);
					}else{
						// if( past_entry_id == "" ){
						// 	var scrollto = 0;
						// 	$('html,body').stop().animate({
						// 		scrollTop: scrollto
						// 	}, 1000, "easeOutQuint");
						// }

						$("ul#list").removeClass();
						$("ul#list").addClass("works");
						setTimeout(function(){
							$("ul#list").stop().animate({
									opacity : 1
								},200
							);
						},10);
					}
					var target_nav = $(".class_works");
					target_nav.removeClass("over");
					target_nav.addClass("active");
					var target_nav = $(".class_p_works");
					target_nav.removeClass("over");
					target_nav.addClass("active");
					$("#navi nav li a:not(.class_p_art)").next("ul").fadeOut(400);
					$("#navi nav li a.class_p_works").next("ul").fadeIn(200);
				}
			}else{
				past_entry_id = entry_id;
			}
		}else{
			var id = href.replace( "https://toshiyashimozawa.com/", "" );
			var id = id.replace( "?mode=preview", "" );
			if( category[id][2] == "index" ){
				var scrollto = $("#container").offset().top - 15;
				$('html,body').animate({
					scrollTop: scrollto
				}, 800, "easeOutQuint");
			}
		}
	}
	
	function PJAX_pushState( href, title ) {
		if ( window.history.pushState ) {
			window.history.pushState( title, null, href ); 
		} else {
		}
	}
	
	window.onpopstate = function(event){
		var onpop = true;
		if( history_counter != 0 ){
			if (event.state) {
			} else {
			}
			var href = location.href;
			if ( window.history.pushState ) {
				PJAX_hrefchange( href, onpop );
				history_counter++;
			} else {
				var href = "https://toshiyashimozawa.com/#!/" + href.replace( /^.\//, '' );
				window.location = href;
				history_counter++;
			}
		}
		history_counter++;
	}

	$(document).on("click", "a.pjax", function(){
		var href = $(this).attr("href");
		if ( window.history.pushState ) {
			PJAX_hrefchange( href );
			history_counter++;
		} else {
			var href = href.replace( "https://toshiyashimozawa.com/", "" );
			var href = "https://toshiyashimozawa.com/#!/" + href.replace( /^.\//, '' );
			window.location = href;
			history_counter++;
		}
		return false;
	});


	$(window).hashchange( function(){
		var hash = location.hash;
		if( hash.indexOf( "#!/" ) != -1 ){
			var href = hash.replace( /^#!\//, '' );
			if( href == "" ){
				var href = "https://toshiyashimozawa.com/";
			}
		}
		PJAX_hrefchange( href );
	})

	$(window).bind('load', function() {
		var hash = location.hash;
		if( hash.indexOf( "#!/" ) != -1 ){
			var href = hash.replace( /^#!\//, '' );
			if ( window.history.pushState ) {
				window.location = href;
			}else{
				PJAX_hrefchange( href );
			}
		}
	});

});