Review Badge Filter v0.1

review-badge-filter/review-badge-filter.user.js

@@ -0,0 +1,96 @@
+// ==UserScript==
+// @name        Stack Exchange, Review Badge Filter
+// @namespace   https://github.com/Glorfindel83/
+// @description Adds options to filter review queue badges by queue type
+// @updateURL   https://raw.githubusercontent.com/Glorfindel83/SE-Userscripts/master/review-badge-filter/review-badge-filter.user.js
+// @downloadURL https://raw.githubusercontent.com/Glorfindel83/SE-Userscripts/master/review-badge-filter/review-badge-filter.user.js
+// @author      Glorfindel
+// @match       *://*.stackexchange.com/help/badges/*
+// @match       *://*.stackoverflow.com/help/badges/*
+// @match       *://*.superuser.com/help/badges/*
+// @match       *://*.serverfault.com/help/badges/*
+// @match       *://*.askubuntu.com/help/badges/*
+// @match       *://*.stackapps.com/help/badges/*
+// @match       *://*.mathoverflow.net/help/badges/*
+// @grant       none//
+// @version     0.1
+// ==/UserScript==
+/* global $ */
+
+(function () {
+  "use strict";
+
+  // Link to /review present in badge description?
+  if ($("div.single-badge-title").find("a[href$='/review']").length == 0)
+    return;
+  
+  // Create filters
+  var element = "<div>Filter on:<ul>";
+  let queues = ["First Posts", "Late Answers", "Suggested Edits", "Low Quality Posts", "Close Votes", "Reopen Votes"];
+  queues.forEach(function(queue) {
+    element += "<li><a class=\"review-badge-filter\">" + queue + "</a> <span class=\"review-badge-filter-results\"></span></li>";
+  });
+  element += "</ul></div>";  
+  $("div.single-badge-count").append($(element));
+
+  // Determine current & last page number
+  let currentPage = parseInt($("div.pager span.current")[0].innerText);
+  var lastPage = 1;
+  let pageLinks = $("div.pager").find("a");
+  let baseLink = window.location.href.split('?')[0] + "?page=";
+  if (pageLinks.length != 0) {
+    // The last link is 'next', unless we're on the last page itself.
+    if ("next" == pageLinks[pageLinks.length - 1].innerText) {
+      // We need the one before to determine the # of pages.
+      lastPage = parseInt(pageLinks[pageLinks.length - 2].getAttribute("href").split("?page=")[1]);      
+    } else {
+      lastPage = currentPage;
+    }
+  }
+  let table = $("div.single-badge-table")[1];
+
+  // Activate links
+  var clickedElement = null;
+  var rows = null;
+  Array.prototype.forEach.call(document.getElementsByClassName("review-badge-filter"), function(element) {
+    let type = element.innerText;
+    element.addEventListener("click", function() {
+      clickedElement = element.parentElement;
+      rows = [];
+      processPage(type, 1, lastPage);
+    }, false);
+  });
+  
+  function processPage(type, page, lastPage) {
+    if (page > lastPage) {
+      // Show results
+      $(clickedElement).find("span")[0].innerText = "(" + rows.length + " time" + (rows.length == 1 ? "" : "s") + ")";
+      while (table.firstChild) {
+        table.removeChild(table.firstChild);
+      }
+      rows.forEach(function(row) {
+        table.appendChild(row);
+      });
+      // Remove pager
+      $("div.pager").remove();
+      return;
+    }
+    let selector = "div.single-badge-reason a:contains(" + type + ")";
+    if (page == currentPage) {
+      // Process current page
+      $(selector).each(function() {
+        rows.push(this.parentElement.parentElement);
+      });
+      processPage(type, page + 1, lastPage);
+    } else {
+      // Fetch page
+      $.get(baseLink + page, function (data) {
+        // Process fetched page
+        $(data).find(selector).each(function() {
+          rows.push(this.parentElement.parentElement);
+        });
+        processPage(type, page + 1, lastPage);
+      });
+    }
+  }
+})();