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Emerald Auto Next

Auto-start new chat on disconnect and keep chat input focused.

  1. // ==UserScript==
  2. // @name            Emerald Auto Next
  3. // @namespace       https://greasyfork.org/
  4. // @version         1.3
  5. // @description     Auto-start new chat on disconnect and keep chat input focused.
  6.  
  7. // @author          Zach
  8. // @license         Apache-2.0
  9. // @icon            https://emeraldchat.com/logo7.svg
  10.  
  11. // @match           https://emeraldchat.com/app
  12.  
  13. // @grant           none
  14.  
  15. // @compatible      Firefox
  16. // @compatible      Violentmonkey
  17.  
  18. // ==/UserScript==
  19.  
  20. 'use strict';
  21.  
  22. function randomTimeout(min, max) {
  23.     const minMs = min * 1000;
  24.     const maxMs = max * 1000;
  25.     return Math.floor(Math.random() * (maxMs - minMs + 1)) + minMs;
  26. }
  27.  
  28. function simulateClick(element) {
  29.     const mouseDown = new MouseEvent('mousedown', { bubbles: true, cancelable: true });
  30.     const mouseUp = new MouseEvent('mouseup', { bubbles: true, cancelable: true });
  31.     const clickEvent = new MouseEvent('click', { bubbles: true, cancelable: true });
  32.  
  33.     element.dispatchEvent(mouseDown);
  34.     element.dispatchEvent(mouseUp);
  35.     element.dispatchEvent(clickEvent);
  36. }
  37.  
  38. function giveKarma() {
  39.     const [good, bad] = document.querySelectorAll("a.ui-button-match-mega");
  40.     if (!good || !bad) return;
  41.  
  42.     const messages = document.querySelectorAll("#messages > .room-component-message-container").length;
  43.     if (messages > 3) {
  44.         simulateClick(good);
  45.     }
  46.     else {
  47.         simulateClick(bad);
  48.     }
  49. }
  50.  
  51. function nextChat() {
  52.     const startButton = document.querySelector(".ui-button-match");
  53.     if (!startButton) return;
  54.  
  55.     setTimeout(() => {
  56.         if (startButton.textContent === "Start") {
  57.             simulateClick(startButton);
  58.         }
  59.     }, randomTimeout());
  60. }
  61.  
  62. function focusChat() {
  63.     const chatInput = document.getElementById("room-input");
  64.     if (!chatInput) return;
  65.  
  66.     document.body.addEventListener("keydown", (event) => {
  67.         if (!document.querySelector("#ui-hatch > *, #ui-hatch-2 > *, #interests") && event.key !== "`") {
  68.             chatInput.focus();
  69.         }
  70.     }, { once: true });
  71. }
  72.  
  73. function observeChanges() {
  74.     const container = document.getElementById("container");
  75.     if (!container) return;
  76.  
  77.     let shouldExecute = true;
  78.  
  79.     const observer = new MutationObserver(() => {
  80.         giveKarma();
  81.         if (shouldExecute) nextChat();
  82.         focusChat();
  83.     });
  84.  
  85.     observer.observe(container, { childList: true, subtree: true });
  86.  
  87.     document.addEventListener("keydown", (event) => {
  88.         if (event.key === "`") {
  89.             event.preventDefault();
  90.             shouldExecute = !shouldExecute;
  91.         }
  92.     });
  93. }
  94.  
  95.  
  96. observeChanges();