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Melvor Idle - Timestamped Saves

Adds character name and a timestamp to the default filename when downloading a save

  1. // ==UserScript==
  2. // @name        Melvor Idle - Timestamped Saves
  3. // @description Adds character name and a timestamp to the default filename when downloading a save
  4. // @version     2.10
  5. // @namespace   Visua
  6. // @match       https://melvoridle.com/*
  7. // @match       https://www.melvoridle.com/*
  8. // @match       https://test.melvoridle.com/*
  9. // @require     https://cdnjs.cloudflare.com/ajax/libs/pako/1.0.11/pako.min.js
  10. // @grant       none
  11. // ==/UserScript==
  12. /* jshint esversion: 6 */
  13.  
  14. ((main) => {
  15.     var script = document.createElement('script');
  16.     script.textContent = `try { (${main})(); } catch (e) { console.log(e); }`;
  17.     document.body.appendChild(script).parentNode.removeChild(script);
  18. })(() => {
  19.     'use strict';
  20.  
  21.     function replaceDownloadSave() {
  22.         const _downloadSave = downloadSave;
  23.         downloadSave = (backup = false) => {
  24.             let saveString;
  25.             try {
  26.                 if (!backup) {
  27.                     saveString = getSave();
  28.                 } else {
  29.                     saveString = backupSave;
  30.                 }
  31.                 const save = JSON.parse(pako.ungzip(atob(saveString), { to: 'string' }));
  32.                 if (Object.keys(save).length < 3) {
  33.                     throw new Error('Save might not contain any data');
  34.                 }
  35.             } catch (e) {
  36.                 console.error('Melvor Idle - Timestamped Saves:', e);
  37.                 if (typeof saveString !== 'undefined') {
  38.                     console.error('Melvor Idle - Timestamped Saves: Save has unexpected format:', saveString);
  39.                 }
  40.                 _downloadSave();
  41.                 return;
  42.             }
  43.  
  44.             const file = new Blob([saveString], { type: 'text/plain' });
  45.             const filename = `melvoridlesave - ${username} - ${timestamp()}.txt`;
  46.             if (window.navigator.msSaveOrOpenBlob)
  47.                 window.navigator.msSaveOrOpenBlob(file, filename); // IE10+
  48.             else {
  49.                 const a = document.createElement('a');
  50.                 const url = URL.createObjectURL(file);
  51.                 a.href = url;
  52.                 a.download = filename;
  53.                 document.body.appendChild(a);
  54.                 a.click();
  55.                 setTimeout(function () {
  56.                     document.body.removeChild(a);
  57.                     window.URL.revokeObjectURL(url);
  58.                 }, 100);
  59.             }
  60.         };
  61.  
  62.         function timestamp() {
  63.             const date = new Date();
  64.             return `${date.getFullYear()}-${pad(date.getMonth() + 1)}-${pad(date.getDate())} `
  65.                 + `${pad(date.getHours())}-${pad(date.getMinutes())}-${pad(date.getSeconds())}`;
  66.         }
  67.  
  68.         function pad(n) {
  69.             return n < 10 ? `0${n}` : n;
  70.         }
  71.     }
  72.  
  73.     function loadScript() {
  74.         if (typeof confirmedLoaded !== 'undefined' && confirmedLoaded) {
  75.             clearInterval(interval);
  76.             console.log('Loading Timestamped Saves');
  77.             replaceDownloadSave();
  78.             $('#header-user-options-dropdown .dropdown-divider:first').before('<a class="dropdown-item d-flex align-items-center justify-content-between pointer-enabled" onclick="downloadSave();"><span>Download Save</span></a>');
  79.         }
  80.     }
  81.  
  82.     const interval = setInterval(loadScript, 500);
  83. });