chore: reorganize scripts into named subdirectories
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Stardream
@@ -0,0 +1,331 @@
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// ==UserScript==
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// @name VGMdb Album Downloader
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// @namespace https://vgmdb.net/
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// @version 2.9.4
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// @description 支持 单张下载 & zip 打包 & 实时进度显示 & 图片重命名 | Single download & ZIP packaging & real-time progress & image renaming
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// @match https://vgmdb.net/album/*
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// @grant GM_xmlhttpRequest
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// @grant GM_download
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// @connect vgmdb.net
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// @connect media.vgm.io
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// @author Stardream
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// @license MIT
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// @downloadURL https://update.greasyfork.org/scripts/530686/VGMdb%20Album%20Downloader.user.js
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// @updateURL https://update.greasyfork.org/scripts/530686/VGMdb%20Album%20Downloader.meta.js
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// ==/UserScript==
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(function () {
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'use strict';
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// ── 语言检测 & 翻译 ──────────────────────────────────────────────
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const lang = (navigator.language || navigator.userLanguage || 'en').toLowerCase().startsWith('zh') ? 'zh' : 'en';
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const i18n = {
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zh: {
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btnSingle: '📥 单张下载',
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btnZip: '📦 打包下载',
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btnSingleLoading: '⏳ 正在下载...',
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btnSingleDone: '✅ 下载完成',
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btnZipLoading: '⏳ 正在打包...',
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btnZipDone: '✅ 打包完成',
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noLinks: '❌ 没有找到图片页面链接！',
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foundLinks: n => `共找到 ${n} 个图片页面链接。`,
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readingPage: i => `📄 正在读取第 ${i} 个页面...`,
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noImage: url => `⚠️ 未找到图片于: ${url}`,
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added: f => `✅ 已添加：${f}`,
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downloaded: f => `✅ 下载完成：${f}`,
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dlFailed: f => `❌ 单张下载失败：${f}`,
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pageFailed: url => `❌ 页面处理失败：${url}`,
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zipping: '📦 开始生成压缩包...',
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zipDone: '✅ 压缩包已生成并开始下载！',
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zipFailed: e => `❌ 打包失败：${e}`,
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},
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en: {
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btnSingle: '📥 Download',
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btnZip: '📦 Download ZIP',
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btnSingleLoading: '⏳ Downloading...',
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btnSingleDone: '✅ Done',
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btnZipLoading: '⏳ Packaging...',
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btnZipDone: '✅ Packed',
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noLinks: '❌ No image page links found!',
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foundLinks: n => `Found ${n} image page link(s).`,
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readingPage: i => `📄 Reading page ${i}...`,
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noImage: url => `⚠️ No image found at: ${url}`,
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added: f => `✅ Added: ${f}`,
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downloaded: f => `✅ Downloaded: ${f}`,
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dlFailed: f => `❌ Download failed: ${f}`,
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pageFailed: url => `❌ Page error: ${url}`,
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zipping: '📦 Building ZIP...',
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zipDone: '✅ ZIP created and download started!',
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zipFailed: e => `❌ ZIP failed: ${e}`,
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}
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};
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const T = i18n[lang];
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// ────────────────────────────────────────────────────────────────
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let btnZipRef = null;
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let logTimeout = null;
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window.addEventListener('load', () => {
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setTimeout(() => {
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const btnSingle = createBtn(T.btnSingle, 20);
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const btnZip = createBtn(T.btnZip, 60);
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btnZipRef = btnZip;
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btnSingle.addEventListener('click', () => {
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showLogArea();
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btnSingle.disabled = true;
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btnSingle.textContent = T.btnSingleLoading;
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extractAndDownload(false).then(() => {
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btnSingle.textContent = T.btnSingleDone;
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hideLogAreaAfterDelay();
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});
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});
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btnZip.addEventListener('click', () => {
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showLogArea();
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btnZip.disabled = true;
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btnZip.textContent = T.btnZipLoading;
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extractAndDownload(true);
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});
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document.body.appendChild(btnSingle);
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document.body.appendChild(btnZip);
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}, 500);
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});
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function createBtn(text, offsetY) {
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const btn = document.createElement('button');
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btn.textContent = text;
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Object.assign(btn.style, {
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position: 'fixed',
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bottom: offsetY + 'px',
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right: '20px',
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zIndex: 9999,
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padding: '10px 16px',
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backgroundColor: '#4CAF50',
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color: 'white',
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border: 'none',
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borderRadius: '8px',
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fontSize: '14px',
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cursor: 'pointer',
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boxShadow: '0 2px 6px rgba(0,0,0,0.3)'
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});
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return btn;
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}
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const logArea = document.createElement('div');
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Object.assign(logArea.style, {
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position: 'fixed',
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bottom: '110px',
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right: '20px',
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backgroundColor: 'rgba(0, 0, 0, 0.8)',
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color: 'white',
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padding: '10px',
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borderRadius: '5px',
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fontSize: '12px',
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maxHeight: '300px',
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overflowY: 'auto',
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zIndex: 9999,
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width: '300px',
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display: 'none'
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});
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document.body.appendChild(logArea);
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function showLogArea() {
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logArea.style.display = 'block';
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clearTimeout(logTimeout);
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}
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function hideLogAreaAfterDelay() {
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logTimeout = setTimeout(() => {
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logArea.style.display = 'none';
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logArea.innerHTML = '';
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}, 5000);
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}
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function log(msg) {
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const p = document.createElement('div');
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p.textContent = msg;
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logArea.appendChild(p);
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logArea.scrollTop = logArea.scrollHeight;
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}
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async function extractAndDownload(asZip = false) {
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const anchors = Array.from(document.querySelectorAll("div#cover_list a[href*='covers.php?do=view&cover=']"));
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const coverLinks = anchors.map(a => a.href);
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const coverNames = anchors.map(a => a.textContent.trim());
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if (coverLinks.length === 0) {
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alert(T.noLinks);
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return;
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}
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log(T.foundLinks(coverLinks.length));
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const zipFiles = [];
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for (let i = 0; i < coverLinks.length; i++) {
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const url = coverLinks[i];
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const niceName = coverNames[i].replace(/[/\\:*?"<>|]/g, '');
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log(T.readingPage(i + 1));
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try {
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const html = await fetch(url).then(r => r.text());
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const match = html.match(/<img[^>]+id=["']scrollpic["'][^>]+src=["']([^"']+)["']/);
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if (!match || !match[1]) {
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log(T.noImage(url));
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continue;
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}
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const imageUrl = match[1].startsWith("http") ? match[1] : "https://vgmdb.net" + match[1];
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const extension = imageUrl.split('.').pop().split('?')[0].toLowerCase();
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const filename = `${niceName}.${extension}`;
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if (asZip) {
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const blob = await new Promise((resolve, reject) => {
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GM_xmlhttpRequest({
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method: 'GET',
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url: imageUrl,
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responseType: 'blob',
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onload: res => resolve(res.response),
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onerror: err => reject(err)
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});
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});
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await new Promise(res => setTimeout(res, 400));
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zipFiles.push({ name: `Scans/${filename}`, lastModified: new Date(), input: blob });
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log(T.added(filename));
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} else {
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GM_download({
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url: imageUrl,
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name: filename,
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saveAs: false,
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onload: () => {
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log(T.downloaded(filename));
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if (i === coverLinks.length - 1) {
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btnSingle.textContent = T.btnSingleDone;
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hideLogAreaAfterDelay();
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}
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},
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onerror: err => {
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console.error(T.dlFailed(filename), err);
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log(T.dlFailed(filename));
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}
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});
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}
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} catch (e) {
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log(T.pageFailed(url));
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console.error(e);
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}
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}
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if (asZip && zipFiles.length > 0) {
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log(T.zipping);
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await downloadZipBuiltIn(zipFiles);
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if (btnZipRef) btnZipRef.textContent = T.btnZipDone;
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hideLogAreaAfterDelay();
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}
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}
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async function downloadZipBuiltIn(files) {
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try {
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const zipBlob = await zip(files);
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const title = document.querySelector("h1")?.innerText || 'vgmdb_album';
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const a = document.createElement('a');
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a.href = URL.createObjectURL(zipBlob);
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a.download = `${title}.zip`;
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a.click();
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URL.revokeObjectURL(a.href);
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log(T.zipDone);
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} catch (err) {
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alert(T.zipFailed(err));
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console.error(err);
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log(T.zipFailed(err));
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}
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}
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function zip(files) {
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return new Response(new ReadableStream({
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async start(controller) {
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const encoder = new TextEncoder();
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const fileRecords = [];
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let centralDirSize = 0;
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let offset = 0;
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for (let file of files) {
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const filenameBytes = encoder.encode(file.name);
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const modTime = getDosTime(file.lastModified || new Date());
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const localHeader = new Uint8Array(30 + filenameBytes.length);
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const view = new DataView(localHeader.buffer);
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view.setUint32(0, 0x04034b50, true);
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view.setUint16(4, 20, true);
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view.setUint16(6, 0, true);
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view.setUint16(8, 0, true);
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view.setUint16(10, modTime.time, true);
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view.setUint16(12, modTime.date, true);
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view.setUint32(14, 0, true);
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view.setUint32(18, file.input.size, true);
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view.setUint32(22, file.input.size, true);
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view.setUint16(26, filenameBytes.length, true);
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view.setUint16(28, 0, true);
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localHeader.set(filenameBytes, 30);
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controller.enqueue(localHeader);
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const blobBuf = new Uint8Array(await file.input.arrayBuffer());
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controller.enqueue(blobBuf);
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const central = new Uint8Array(46 + filenameBytes.length);
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const cv = new DataView(central.buffer);
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cv.setUint32(0, 0x02014b50, true);
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cv.setUint16(4, 20, true);
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cv.setUint16(6, 20, true);
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cv.setUint16(8, 0, true);
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cv.setUint16(10, 0, true);
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cv.setUint16(12, modTime.time, true);
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cv.setUint16(14, modTime.date, true);
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cv.setUint32(16, 0, true);
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cv.setUint32(20, file.input.size, true);
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cv.setUint32(24, file.input.size, true);
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cv.setUint16(28, filenameBytes.length, true);
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cv.setUint16(30, 0, true);
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cv.setUint16(32, 0, true);
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cv.setUint16(34, 0, true);
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cv.setUint16(36, 0, true);
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cv.setUint32(38, 0, true);
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cv.setUint32(42, offset, true);
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central.set(filenameBytes, 46);
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fileRecords.push(central);
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offset += localHeader.length + blobBuf.length;
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centralDirSize += central.length;
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}
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const startOfCentral = offset;
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for (let record of fileRecords) controller.enqueue(record);
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const end = new Uint8Array(22);
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const dv = new DataView(end.buffer);
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dv.setUint32(0, 0x06054b50, true);
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dv.setUint16(8, fileRecords.length, true);
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dv.setUint16(10, fileRecords.length, true);
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dv.setUint32(12, centralDirSize, true);
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dv.setUint32(16, startOfCentral, true);
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controller.enqueue(end);
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controller.close();
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}
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})).blob();
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}
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function getDosTime(date) {
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const d = new Date(date);
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const time =
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(d.getHours() << 11) |
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(d.getMinutes() << 5) |
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(d.getSeconds() / 2);
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const day =
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((d.getFullYear() - 1980) << 9) |
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((d.getMonth() + 1) << 5) |
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d.getDate();
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return { time: time & 0xffff, date: day & 0xffff };
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}
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})();
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