Hide sage posts

$(document).ready(function () {
	if (active_page != 'catalog') {
		var hiddenposts = 0;
		var hiddensageposts = 0;
		var legitnewpost = false;
		var hiddendisplay = "Hidden tripless posts";
		var hiddensagedisplay = "Hidden sage posts";

		function filterPost(post) {
			if($("#filteron:checked").length > 0) {
				var isHidden = $(post).children(".body").is(':hidden');

				if($("#whitelist:checked").length > 0) {
					var hasTrip = $(post).find('.trip').length > 0;
					if(!(isHidden || hasTrip)) {
						hiddenposts++;
						updateHiddenPosts();
						$("<span class='trip'> </span>").appendTo($(post).find("label"));
						$(post).data('hidden', true);
						$(post).children('.body, .files, .video-container').hide();

						if(removeStubs())
							remove(post);

				   } else if (isHidden && !hasTrip) {
						hiddenposts--;
						updateHiddenPosts();
						$(post).data('hidden', false);
						$(post).children('.body, .files, .video-container').show();

						if(removeStubs())
							show(post);

				   } else if (isHidden && hasTrip && removeStubs()) {
						remove(post);
				   }

				   updateFavicon(post);
				} else if($("#sagefilter:checked").length > 0) {
					var hasEmail = $(post).find('.email').length > 0
					if(!(isHidden || !hasEmail)) {
						hiddensageposts++;
						updateHiddenSagePosts();
						$(post).data('hidden', true);
						$(post).children('.body, .files, .video-container').hide();

						if(removeStubs())
							remove(post);
					} else if (isHidden && hasEmail) {
						hiddensageposts--;
						updateHiddenSagePosts();
						$(post).data('hidden', false);
						$(post).children('.body, .files, .video-container').show();

						if(removeStubs())
							show(post);
					}

					updateFavicon(post);
				}
			}
		}

		function updateFavicon(post) {
			if(legitnewpost == false) {
				if($(post).data('hidden') == true) {
					$("link[rel='shortcut icon']").attr("href", "/static/favicon.ico");
				} else {
					legitnewpost = true;
					$("link[rel='shortcut icon']").attr("href", "/static/favicon-reply.ico");
				}
			}
		}

		function updateHiddenPosts() {
			$("#hdnp").text(" | " + hiddendisplay + " " + hiddenposts);
		}

		function updateHiddenSagePosts() {
			$("#hdsg").text(" | " + hiddensagedisplay + " " + hiddensageposts);
		}

		function removeStubs() {
			return $("#removebl:checked").length > 0;
		}

		function remove(post) {
			$(post).next("br").hide();
			$(post).hide();
		}

		function show(post) {
			$(post).next("br").show();
			$(post).show();
		}

		function filterallposts() {
			$(".reply").each(function(){
				filterPost(this);
			});
		}

		function scrollToBottom() {
			$("html, body").animate({ scrollTop: $(document).height() }, 0);
		}

		$("#thread_stats").append("<span id='hdnp'> | " + hiddendisplay + " " + hiddenposts + "</span><br>");
		$("#thread_stats").append("<span id='hdsg'> | " + hiddensagedisplay + " " + hiddensageposts + "</span><br>");
		$("#updater").append("<br><br><input type='checkbox' id='removebl'>Remove stubs</input>");
		$("#updater").append("<br><input type='checkbox' id='whitelist'>Whitelist</input>");
		$("#updater").append("<br><input type='checkbox' id='sagefilter'>Hide sage</input>");
		$("#updater").append("<br><input type='checkbox' id='filteron'>Turn filter on</input>");

		filterallposts();

		$(document).on("new_post", function(e, post) {
			filterPost(post);
		});

		$(window).on("focus scroll", function() {
			if($(this).scrollTop() + $(this).height() >= $('div.post:last').position().top + $('div.post:last').height())
				legitnewpost = false;
		});

		/*
		$("#removebl").on("click", function() {
			$(".reply").each(function() {
				if($(this).children(".body").is(':hidden')) {
					if(removeStubs())
						remove(this);
					else
						show(this);
				}
			});
			scrollToBottom();
		});
		*/

		$("#whitelist").on("click", function() {
			hiddenposts = 0;
			hiddensageposts = 0;
			updateHiddenPosts();
			updateHiddenSagePosts();
			filterallposts();
		});

		$("#sagefilter").on("click", function() {
			hiddenposts = 0;
			hiddensageposts = 0;
			updateHiddenPosts();
			updateHiddenSagePosts();
			filterallposts();
		});

		$("#removebl").on("click", function() {
			hiddenposts = 0;
			hiddensageposts = 0;
			updateHiddenPosts();
			updateHiddenSagePosts();
			filterallposts();
		});

		$("#filteron").on("click", function() {
			if(!$("#filteron:checked").length) {
				hiddenposts = 0;
				hiddensageposts = 0;
				updateHiddenPosts();
				updateHiddenSagePosts();
				$(".reply").each(function() {
					if($(this).children(".body").is(':hidden') && $(this).find(".trip").text() == " ") {
						show(this);
						$(this).find(".trip").remove();
						$(this).data('hidden', false);
						$(this).children('.body, .files, .video-container').show();
					}
					if($(this).children(".body").is(':hidden') && $(this).find(".email").length > 0) {
						show(this);
						$(this).data('hidden', false);
						$(this).children('.body, .files, .video-container').show();
					}
				});
				scrollToBottom();
			} else
				filterallposts();
		});
	}
 });