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JavDB Trailer

在 JavDB 页面上显示预告片信息

Versão de: 19/01/2025. Veja: a última versão.

  1. // ==UserScript==
  2. // @name         JavDB Trailer
  3. // @namespace    http://tampermonkey.net/
  4. // @version      2025-01-03
  5. // @description  在 JavDB 页面上显示预告片信息
  6. // @author       haoyinhaoyin
  7. // @match        https://javdb.com/v/*
  8. // @icon         https://www.google.com/s2/favicons?sz=64&domain=javdb.com
  9. // @grant        GM_xmlhttpRequest
  10. // @connect      javtrailers.com
  11. // @license      MIT
  12. // ==/UserScript==
  13.  
  14. (function () {
  15.     'use strict';
  16.  
  17.     // 在 JavDB 页面上获取包含视频 ID 的元素
  18.     const spanElement = document.querySelector('.panel-block.first-block .value a');
  19.     if (spanElement != null) {
  20.         // 获取视频 ID
  21.         const rawJavId = spanElement.parentElement.textContent.trim();
  22.         const formattedJavId = standardizeJavId(rawJavId);
  23.         fetchPreview(formattedJavId);
  24.     } else {
  25.         console.log("JavDB 页面中未找到视频 ID。");
  26.     }
  27.  
  28.     // 标准化视频 ID 格式（移除破折号并补零）
  29.     function standardizeJavId(javId) {
  30.         const parts = javId.split('-');
  31.         if (parts.length === 2 && /^[A-Za-z]+$/.test(parts[0]) && /^[0-9]+$/.test(parts[1])) {
  32.             const prefix = parts[0].toUpperCase();
  33.             const number = parts[1].padStart(5, '0');
  34.             return `${prefix}${number}`;
  35.         }
  36.         return javId.replace(/-/g, '').toUpperCase();
  37.     }
  38.  
  39.     // 通过 API 获取预告片信息并插入页面
  40.     function fetchPreview(javId) {
  41.         const url = `https://search.javtrailers.com/indexes/videos/search?q=${javId}&page=1&sort=releaseDate:desc&hitsPerPage=1`;
  42.  
  43.         doGet(url).then(data => {
  44.             try {
  45.                 const result = JSON.parse(data);
  46.                 if (result.hits && result.hits.length > 0) {
  47.                     const hit = result.hits[0];
  48.                     const contentId = hit['contentId'];
  49.                     const matchedId = hit['id'] || hit['title'];
  50.  
  51.                     // 宽松匹配：检查返回的 ID 是否包含标准化后的 javId
  52.                     if (matchedId && matchedId.toLowerCase().includes(javId.toLowerCase())) {
  53.                         insertTrailerLink(javId, contentId);
  54.                     } else {
  55.                         insertNoTrailerMessage(javId);
  56.                     }
  57.                 } else {
  58.                     insertNoTrailerMessage(javId);
  59.                 }
  60.             } catch (error) {
  61.                 console.error("解析 API 响应失败：", error);
  62.                 insertNoTrailerMessage(javId);
  63.             }
  64.         });
  65.     }
  66.  
  67.     // 在页面中插入预告片链接
  68.     function insertTrailerLink(javId, contentId) {
  69.         const trailerUrl = `https://javtrailers.com/video/${contentId}`;
  70.         const existingDiv = document.querySelector('.panel-block.first-block');
  71.  
  72.         if (existingDiv) {
  73.             const trailerHTML = `
  74.                 <div class="panel-block">
  75.                     <strong>预览:</strong>
  76.                     &nbsp;<span class="value"><a href="${trailerUrl}" target="_blank">${javId}</a></span>
  77.                 </div>
  78.             `;
  79.             existingDiv.insertAdjacentHTML('afterend', trailerHTML);
  80.         } else {
  81.             console.warn("页面中未找到插入位置。");
  82.         }
  83.     }
  84.  
  85.     // 如果没有预告片，插入提示信息
  86.     function insertNoTrailerMessage(javId) {
  87.         const existingDiv = document.querySelector('.panel-block.first-block');
  88.  
  89.         if (existingDiv) {
  90.             const noTrailerHTML = `
  91.                 <div class="panel-block">
  92.                     <strong>预览:</strong>
  93.                     &nbsp;<span class="value">未找到与 <strong>${javId}</strong> 对应的预告片。</span>
  94.                 </div>
  95.             `;
  96.             existingDiv.insertAdjacentHTML('afterend', noTrailerHTML);
  97.         } else {
  98.             console.warn("页面中未找到插入位置。");
  99.         }
  100.     }
  101.  
  102.     // 封装 GET 请求
  103.     async function doGet(url) {
  104.         return new Promise(resolve => {
  105.             GM.xmlHttpRequest({
  106.                 method: "GET",
  107.                 headers: { "authorization": "Bearer 6b4bd3e560e994a5b009023e1d21f51e95dbb86ca3f47cb03f34f8a2cb9a93f2" },
  108.                 url,
  109.                 onload: response => resolve(response.responseText),
  110.             });
  111.         });
  112.     }
  113. })();