18C / Pages

// ==UserScript==
// @name        Pages
// @namespace   CCAU
// @description Automate course copies
// @match       https://*.instructure.com/courses/*/pages
// @version     0.1.0
// @author      CIDT
// @grant       none
// @license     BSD-3-Clause
// ==/UserScript==
"use strict";
(() => {
  // out/utils.js
  function clickButton(sel) {
    const element = document.querySelector(sel);
    const btn = element;
    btn?.click();
  }
  function observeDOM(element, callback) {
    const observer = new MutationObserver(callback);
    observer.observe(element, {
      childList: true
    });
    return observer;
  }

  // out/check.js
  function deleteAll() {
    const s = ".select-page-checkbox";
    const s2 = "#ccau_selectAll";
    const chk = document.querySelector(s2).checked;
    Array.from(document.querySelectorAll(s)).map((e) => e).filter((e) => e.checked != chk).filter((e) => !e.ariaLabel?.includes("University Information")).forEach((e) => e.click());
    if (chk) {
      clickButton(".delete_pages");
    }
  }
  function addButton() {
    const row = document.querySelector("thead");
    const slot = row?.children[0].children[0];
    const selectAll = document.createElement("input");
    selectAll.type = "checkbox";
    selectAll.id = "ccau_selectAll";
    selectAll.onclick = deleteAll;
    if (!row || slot?.innerHTML.includes("ccau_selectAll")) {
      return;
    }
    slot?.appendChild(selectAll);
  }

  // out/index.js
  observeDOM(document.body, () => setTimeout(addButton, 1e3));
})();