☰

Kemono Discord Favourite Button

Add a favourite button to Discord server creator pages on Kemono

当前为 2025-04-18 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Kemono Discord Favourite Button
  3. // @namespace    https://kemono.su/
  4. // @author       Agent 9
  5. // @version      1.1
  6. // @license MIT
  7. // @description  Add a favourite button to Discord server creator pages on Kemono
  8. // @match        https://kemono.su/*
  9. // @grant        window.onurlchange
  10. // @run-at       document-end
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.     // ————————————————————————
  15.     // SPA Navigation Listener
  16.     // ————————————————————————
  17.  
  18.     window.addEventListener('urlchange', () => {
  19.         waitForElement('#main ul', (ul) => {
  20.             initFavoriteButton();
  21.         });
  22.         console.log('url changed');
  23.         const targetNode = document.querySelector("#main")
  24.         console.log(targetNode);
  25.         const config = { attributes: true, childList: true, subtree: true };
  26.         const callback = (mutationList, observer) => {
  27.             for (const mutation of mutationList) {
  28.                 if (mutation.type === "childList") {
  29.                     initFavoriteButton();
  30.                 } else if (mutation.type === "attributes") {
  31.                     initFavoriteButton();
  32.                 }
  33.             }
  34.         };
  35.         const observer = new MutationObserver(callback);
  36.         observer.observe(targetNode, config);
  37.     });
  38.     window.addEventListener('load', () => {
  39.         waitForElement('#main ul', (ul) => {
  40.             initFavoriteButton();
  41.         });
  42.         console.log('load');
  43.     });
  44.  
  45.     // ————————————————————————
  46.     // Utilities
  47.     // ————————————————————————
  48.     function waitForElement(selector, callback) {
  49.         const el = document.querySelector(selector);
  50.         if (el) return callback(el);
  51.         setTimeout(() => waitForElement(selector, callback), 100);
  52.     }
  53.  
  54.     function getServerId(url) {
  55.         const parts = url.split("/"); // splits into parts by "/"
  56.         const serverIndex = parts.indexOf("server"); // find "server"
  57.         return serverIndex !== -1 ? parts[serverIndex + 1].trim() : null;
  58.     }
  59.  
  60.     function createButton(service,profileID){
  61.         let btn = document.createElement('button');
  62.         btn.id = 'favorite-button-template';
  63.         btn.className = 'user-header__favourite';
  64.         btn.type = 'button';
  65.         btn.innerHTML = `<span class="user-header__fav-icon">☆</span>
  66.                          <span class="user-header__fav-text">Favorite</span>`;
  67.  
  68.         // Set initial state based on current favourites
  69.         fetch('/api/v1/account/favorites', {
  70.             method: 'GET',
  71.             credentials: 'include'
  72.         })
  73.             .then(function(response){
  74.             return response.json();
  75.         })
  76.             .then(function(data){
  77.             const isFav = data.some(item => item.service == service && item.id == profileID);
  78.             console.log(isFav);
  79.             if(isFav==true){
  80.                 btn.className = 'user-header__favourite user-header__favourite--unfav ';
  81.                 btn.innerHTML =`<span class="user-header__fav-icon">★</span>
  82.                                 <span class="user-header__fav-text">Unfavorite</span>`;
  83.             }
  84.         })
  85.             .catch(error => console.error('Error:', error));
  86.  
  87.         return btn;
  88.     }
  89.  
  90.  
  91.     // ————————————————————————
  92.     // Main Injector / Syncer
  93.     // ————————————————————————
  94.     function initFavoriteButton() {
  95.         // Only target Discord creator pages
  96.         if (!/\/discord\//.test(location.pathname)){
  97.             console.log('not a discord server');
  98.             return;
  99.         }
  100.  
  101.         // Prevent duplicate injection
  102.         if (document.getElementById('creator-actions')){
  103.             console.log('creator-actions already injected');
  104.             return;
  105.         }
  106.         // Create the favorite button
  107.         let service = 'discord';
  108.         let profileID = getServerId(location.pathname);
  109.         let btn = createButton(service,profileID);
  110.  
  111.         // Toggle favourite on click
  112.         btn.addEventListener('click', () => {
  113.             const isNowFav = btn.classList.toggle('user-header__favourite--unfav');
  114.             if(isNowFav){
  115.                 btn.innerHTML =`<span class="user-header__fav-icon">★</span>
  116.                                 <span class="user-header__fav-text">Unfavorite</span>`;
  117.             }
  118.             else{
  119.                 btn.innerHTML = `<span class="user-header__fav-icon">☆</span>
  120.                                  <span class="user-header__fav-text">Favorite</span>`;
  121.             }
  122.             const method = isNowFav ? 'POST' : 'DELETE';
  123.  
  124.             fetch(`/api/v1/favorites/creator/${service}/${profileID}`, {
  125.                 method,
  126.                 credentials: 'include',
  127.             }).catch(console.error);
  128.         });
  129.  
  130.         // Inject into page when element is ready
  131.         waitForElement('#main ul', (ul) => {
  132.             const container = document.createElement('div');
  133.             container.id = 'creator-actions';
  134.             container.appendChild(btn);
  135.             ul.prepend(container);
  136.         });
  137.     }
  138. })();