☰

GC Restock timer

Displays the time it took you to restock an item on grundos.cafe

  1. // ==UserScript==
  2. // @name         GC Restock timer
  3. // @namespace    https://github.com/windupbird144/
  4. // @version      0.5
  5. // @description  Displays the time it took you to restock an item on grundos.cafe
  6. // @author       github.com/windupbird144/
  7. // @match        https://www.grundos.cafe/*
  8. // @match        http://www.grundos.cafe/*
  9. // @grant        none
  10. // @license      https://unlicense.org/
  11. // ==/UserScript==
  12.  
  13. (function() {
  14.     /**
  15.      * Displays a timer to show how long it took you to restock an item on grundos.cafe.
  16.      * The timer is shown on the page that says "<Item> has been added to your inventory" page.
  17.      * Limitation: The exact time when your restock is confirmed is only known on the grundos.cafe
  18.      * server. We can only approximate it here.
  19.      */
  20.     "use strict";
  21. 	// If you change the way time is measured, update the version
  22. 	const timingVersion = "0";
  23. 	const newTimer = () => ({ start: Date.now(), stop: -1 });
  24. 	const stopTimer = (t) => ({ start: t.start, stop: Date.now() });
  25. 	const durationMs = (t) => t.stop - t.start;
  26. 	const save = (t) => localStorage.setItem('timer', JSON.stringify(t));
  27. 	const load = () => JSON.parse(localStorage.getItem('timer'));
  28. 	// Reset the timer and saves it. Only runs when you visit or refresh a shop
  29. 	function resetTimer() {
  30. 	    const path = window.location.pathname;
  31. 	    if (path.includes('viewshop')) {
  32. 	        save(newTimer());
  33. 	        return true;
  34. 	    }
  35. 	}
  36. 	// Stops the timer and displays the duration on the page
  37. 	function stopAndDisplayTimer() {
  38. 	    const target = document.querySelector(`button[onclick*='viewshop']`);
  39. 	    if (!target) {
  40. 	        return;
  41. 	    }
  42. 	    let timer = load();
  43. 	    if (!timer) {
  44. 	        return;
  45. 	    }
  46. 	    timer = stopTimer(timer);
  47. 	    const seconds = (durationMs(timer) / 1000).toFixed(3);
  48. 	    const msg = `You restocked this item in ${seconds} seconds.`;
  49. 	    const html = `<div title="timing version ${timingVersion}"><br><b>${msg}</b></div>`;
  50. 	    target.insertAdjacentHTML('afterend', html);
  51. 	}
  52. 	// If you run resetTimer, do not run stopAndDisplayTimer and vice verse
  53. 	resetTimer() || stopAndDisplayTimer();
  54.  
  55. })();