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391 lines
15 KiB
391 lines
15 KiB
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>MV Creator</title>
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<style>
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:root {
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--bg: #0f0f0f;
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--card: #1a1a1a;
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--border: #2a2a2a;
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--text: #e0e0e0;
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--text-dim: #888;
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--accent: #6c9bff;
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--tag-prelude: #e8a44a;
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--tag-interlude: #a47de8;
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--tag-outro: #e85a6e;
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--green: #4ade80;
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}
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body {
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font-family: -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
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background: var(--bg); color: var(--text);
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line-height: 1.6; padding: 2rem 2rem 10rem;
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max-width: 860px; margin: 0 auto;
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}
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.header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
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.header h1 { font-size: 1.6rem; font-weight: 600; margin-bottom: 0.5rem; }
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.header .meta { font-size: 0.85rem; color: var(--text-dim); }
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.header .meta span { margin-right: 1.5rem; }
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.timeline { position: relative; padding-left: 3rem; }
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.timeline::before {
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content: ''; position: absolute; left: 0.6rem; top: 0; bottom: 0;
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width: 2px; background: var(--border);
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}
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.segment {
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position: relative; margin-bottom: 1rem; padding: 0.8rem 1.2rem;
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background: var(--card); border-radius: 8px; border: 1px solid var(--border);
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transition: border-color 0.2s;
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}
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.segment:hover { border-color: var(--accent); }
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.segment.selected { border-color: var(--accent); background: #1e2a3a; }
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.segment .cite-btn {
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position: absolute; top: 0.5rem; right: 0.5rem;
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width: 26px; height: 26px; border-radius: 4px;
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background: var(--border); border: none; cursor: pointer;
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display: flex; align-items: center; justify-content: center;
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opacity: 0; transition: opacity 0.15s;
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color: var(--text-dim); font-size: 0.75rem;
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}
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.segment:hover .cite-btn { opacity: 1; }
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.segment .cite-btn:hover { background: var(--accent); color: #fff; }
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.segment::before {
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content: ''; position: absolute; left: -2.65rem; top: 1.1rem;
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width: 10px; height: 10px; border-radius: 50%;
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background: var(--accent); border: 2px solid var(--bg);
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}
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.segment.instrumental::before { background: var(--tag-interlude); }
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.timecode {
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font-size: 0.8rem; font-family: "SF Mono", "Fira Code", monospace;
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color: var(--accent); margin-bottom: 0.3rem;
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display: flex; align-items: center; gap: 0.6rem;
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}
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.duration {
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font-size: 0.7rem; color: var(--text-dim); background: var(--border);
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padding: 0.1rem 0.4rem; border-radius: 3px;
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}
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.tag {
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display: inline-block; font-size: 0.7rem; font-weight: 600;
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text-transform: uppercase; letter-spacing: 0.05em;
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padding: 0.15rem 0.5rem; border-radius: 3px; margin-left: 0.5rem;
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}
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.tag-prelude { background: rgba(232,164,74,0.15); color: var(--tag-prelude); }
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.tag-interlude { background: rgba(164,125,232,0.15); color: var(--tag-interlude); }
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.tag-outro { background: rgba(232,90,110,0.15); color: var(--tag-outro); }
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.lyrics { font-size: 0.95rem; line-height: 1.8; }
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.lyrics .line { padding: 0.1rem 0; }
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.no-lyrics { font-size: 0.85rem; color: var(--text-dim); font-style: italic; }
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.stats {
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display: flex; gap: 1.5rem; margin-top: 2rem; padding-top: 1.5rem;
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border-top: 1px solid var(--border); font-size: 0.85rem; color: var(--text-dim);
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}
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.stats .stat-value { font-size: 1.1rem; font-weight: 600; color: var(--text); }
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.drop-zone {
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border: 2px dashed var(--border); border-radius: 12px;
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padding: 4rem 2rem; text-align: center; color: var(--text-dim);
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cursor: pointer; transition: border-color 0.2s;
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}
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.drop-zone:hover { border-color: var(--accent); }
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.drop-zone p { margin: 0.5rem 0; }
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/* ===== 底部反馈区（固定） ===== */
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.feedback {
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position: fixed; bottom: 0; left: 0; right: 0; z-index: 50;
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background: #161616; border-top: 1px solid var(--border);
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padding: 0.8rem 1.5rem;
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display: flex; align-items: flex-start; gap: 0.8rem;
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max-width: 100%;
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}
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.feedback textarea {
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flex: 1; height: 56px; resize: none;
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background: var(--card); color: var(--text); border: 1px solid var(--border);
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border-radius: 6px; padding: 0.5rem 0.8rem; font-size: 0.9rem;
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font-family: inherit; line-height: 1.4;
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}
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.feedback textarea:focus { outline: none; border-color: var(--accent); }
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.feedback textarea::placeholder { color: #555; }
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.feedback .btn { align-self: stretch; white-space: nowrap; }
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.btn {
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padding: 0.5rem 1.2rem; border-radius: 6px; font-size: 0.85rem;
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border: none; cursor: pointer; font-weight: 500; transition: all 0.15s;
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}
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.btn:hover { opacity: 0.85; }
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.btn:disabled { opacity: 0.4; cursor: not-allowed; }
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.btn-primary { background: var(--accent); color: #fff; }
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.btn-confirm { background: var(--green); color: #000; }
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/* ===== 完成页 ===== */
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.done-screen {
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display: flex; flex-direction: column; align-items: center; justify-content: center;
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min-height: 60vh; text-align: center;
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}
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.done-icon { font-size: 3rem; margin-bottom: 1rem; }
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.done-title { font-size: 1.3rem; font-weight: 600; margin-bottom: 0.5rem; }
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.done-sub { font-size: 0.9rem; color: var(--text-dim); }
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</style>
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</head>
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<body>
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<div id="app"></div>
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<script>
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const PREVIEW_LANG = null; /* __PREVIEW_LANG__ */
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const LANG = PREVIEW_LANG || (navigator.language.startsWith('zh') ? 'zh' : 'en');
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const I18N = {
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zh: {
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lyricTitle: '歌词拆解',
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audio: '音频：',
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totalDuration: '总时长：',
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prelude: '前奏',
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interlude: '间奏',
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outro: '尾奏',
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totalSegments: '总段数',
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lyricSegments: '歌词段',
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instrumentalSegments: '纯音乐段',
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confirmNext: '已确认，Hub 将继续下一步',
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feedbackSubmitted: '建议已提交，Hub 将自动处理',
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serverDisconnected: '服务器已断开，建议已复制到剪贴板，请粘贴回 Hub',
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pageClosing: '页面将自动关闭...',
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canClose: '可以关闭此页面了',
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unrecognizedType: '无法识别数据类型',
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noValidData: '未找到有效数据',
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feedbackPlaceholder: '点击上方段落添加时间码，输入修改建议...',
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confirmBtn: '确认，进入下一步',
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submitBtn: '提交建议',
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dropMd: '拖拽 .md 文件到此处',
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orClick: '或点击选择文件',
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citeBtnTitle: '引用此段',
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},
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en: {
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lyricTitle: 'Lyrics Breakdown',
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audio: 'Audio: ',
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totalDuration: 'Duration: ',
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prelude: 'Prelude',
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interlude: 'Interlude',
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outro: 'Outro',
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totalSegments: 'Total',
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lyricSegments: 'Vocal',
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instrumentalSegments: 'Instrumental',
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confirmNext: 'Confirmed. Hub will proceed to next step.',
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feedbackSubmitted: 'Feedback submitted. Hub will process it.',
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serverDisconnected: 'Server disconnected. Feedback copied to clipboard — paste it back in Hub.',
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pageClosing: 'Page will close automatically...',
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canClose: 'You can close this page now.',
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unrecognizedType: 'Unrecognized data type',
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noValidData: 'No valid data found',
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feedbackPlaceholder: 'Click segments above to add timecodes, type your feedback...',
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confirmBtn: 'Confirm & proceed',
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submitBtn: 'Submit feedback',
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dropMd: 'Drop .md file here',
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orClick: 'or click to select file',
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citeBtnTitle: 'Cite this segment',
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}
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};
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const t = (key) => (I18N[LANG] || I18N.en)[key] || key;
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document.documentElement.lang = LANG === 'zh' ? 'zh-CN' : 'en';
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const RENDERERS = {};
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const TAG_COLORS = { prelude:'tag-prelude', interlude:'tag-interlude', outro:'tag-outro' };
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function getTagLabel(tag) { return t(tag); }
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function parseTime(s) { const [m, sec] = s.split(':').map(Number); return m * 60 + sec; }
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function esc(s) { const d = document.createElement('div'); d.textContent = s; return d.innerHTML; }
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function parseLyricMd(text) {
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const lines = text.split('\n');
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const info = { title: '', audio: '' };
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let inBlock = false, segments = [], currentTag = null;
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for (const raw of lines) {
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const line = raw.trim();
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if (!inBlock) {
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if (line.startsWith('歌曲：') || line.startsWith('歌曲:')) info.title = line.slice(3).trim();
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else if (line.startsWith('Song：') || line.startsWith('Song:')) info.title = line.slice(5).trim();
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else if (line.startsWith('音频：') || line.startsWith('音频:')) info.audio = line.slice(3).trim();
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else if (line.startsWith('Audio：') || line.startsWith('Audio:')) info.audio = line.slice(6).trim();
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else if (line === '```') inBlock = true;
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continue;
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}
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if (line === '```') break;
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if (!line) continue;
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const tm = line.match(/^\[(prelude|interlude|outro)\]$/);
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if (tm) { currentTag = tm[1]; continue; }
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const tt = line.match(/^(\d{1,2}:\d{2})\s*-\s*(\d{1,2}:\d{2})$/);
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if (tt) {
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segments.push({ start:tt[1], end:tt[2], startSec:parseTime(tt[1]), endSec:parseTime(tt[2]), tag:currentTag, lines:[] });
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currentTag = null; continue;
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}
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if (segments.length) segments[segments.length-1].lines.push(line);
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}
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return { info, segments };
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}
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RENDERERS.lyric = function(raw) {
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const { info, segments } = parseLyricMd(raw);
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if (!segments.length) return null;
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const totalSec = segments[segments.length-1].endSec - segments[0].startSec;
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let h = '';
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h += '<div class="header">';
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h += `<h1>${esc(info.title || t('lyricTitle'))}</h1>`;
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h += '<div class="meta">';
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if (info.audio) h += `<span>${t('audio')}${esc(info.audio)}</span>`;
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h += `<span>${t('totalDuration')}${Math.floor(totalSec/60)}:${String(Math.floor(totalSec%60)).padStart(2,'0')}</span>`;
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h += '</div></div>';
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h += '<div class="timeline">';
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for (const seg of segments) {
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const dur = seg.endSec - seg.startSec, isInst = !!seg.tag;
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const timeLabel = `${seg.start} - ${seg.end}`;
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h += `<div class="segment${isInst?' instrumental':''}" data-time="${esc(timeLabel)}">`;
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h += `<button class="cite-btn" title="${t('citeBtnTitle')}">@</button>`;
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h += '<div class="timecode">';
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h += `${esc(seg.start)} - ${esc(seg.end)}<span class="duration">${dur}s</span>`;
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if (seg.tag) h += `<span class="tag ${TAG_COLORS[seg.tag]}">${getTagLabel(seg.tag)}</span>`;
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h += '</div>';
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if (seg.lines.length) {
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h += '<div class="lyrics">';
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for (const l of seg.lines) h += `<div class="line">${esc(l)}</div>`;
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h += '</div>';
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} else if (isInst) h += '<div class="no-lyrics">♫ ♫ ♫</div>';
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h += '</div>';
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}
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h += '</div>';
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const lyricN = segments.filter(s => !s.tag).length, instN = segments.filter(s => s.tag).length;
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h += '<div class="stats">';
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h += `<div><div class="stat-value">${segments.length}</div>${t('totalSegments')}</div>`;
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h += `<div><div class="stat-value">${lyricN}</div>${t('lyricSegments')}</div>`;
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h += `<div><div class="stat-value">${instN}</div>${t('instrumentalSegments')}</div>`;
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h += '</div>';
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return h;
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};
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/* ===== 提交反馈 ===== */
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async function postFeedback(text) {
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document.querySelectorAll('.btn').forEach(b => b.disabled = true);
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try {
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const res = await fetch('/feedback', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ feedback: text }),
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});
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if (!res.ok) throw new Error();
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showDone(text === 'LGTM'
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? t('confirmNext')
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: t('feedbackSubmitted'));
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} catch {
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// 服务器不可用时回退到复制
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try { await navigator.clipboard.writeText(text); } catch {}
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showDone(t('serverDisconnected'));
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}
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}
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function showDone(msg) {
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document.getElementById('app').innerHTML = `
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<div class="done-screen">
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<div class="done-icon">✓</div>
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<div class="done-title">${esc(msg)}</div>
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<div class="done-sub">${esc(t('pageClosing'))}</div>
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</div>`;
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setTimeout(() => {
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window.close();
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// window.close() 可能被浏览器阻止，2 秒后更新提示
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setTimeout(() => {
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const sub = document.querySelector('.done-sub');
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if (sub) sub.textContent = t('canClose');
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}, 2000);
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}, 800);
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}
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/* ===== 渲染入口 ===== */
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function renderAuto(raw) {
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const type = PREVIEW_TYPE || detectType(raw);
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const renderer = RENDERERS[type];
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if (!renderer) { alert(t('unrecognizedType')); return; }
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const html = renderer(raw);
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if (!html) { alert(t('noValidData')); return; }
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// 内容 + 底部反馈区
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document.getElementById('app').innerHTML = html + `
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<div class="feedback" id="feedbackBar">
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<textarea id="feedbackText" placeholder="${t('feedbackPlaceholder')}"></textarea>
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<button class="btn btn-confirm" id="actionBtn">${t('confirmBtn')}</button>
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</div>`;
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const actionBtn = document.getElementById('actionBtn');
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const feedbackText = document.getElementById('feedbackText');
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// 按钮文案随输入状态切换
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feedbackText.addEventListener('input', () => {
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const hasText = feedbackText.value.trim().length > 0;
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actionBtn.textContent = hasText ? t('submitBtn') : t('confirmBtn');
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actionBtn.className = 'btn ' + (hasText ? 'btn-primary' : 'btn-confirm');
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});
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actionBtn.addEventListener('click', () => {
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const text = feedbackText.value.trim();
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postFeedback(text || 'LGTM');
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});
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// 点击引用按钮 → 时间码插入反馈框
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document.querySelectorAll('.segment[data-time] .cite-btn').forEach(btn => {
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btn.addEventListener('click', (e) => {
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e.stopPropagation();
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const seg = btn.closest('.segment');
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const ta = feedbackText;
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const time = seg.dataset.time;
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const prefix = `[${time}] `;
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seg.classList.add('selected');
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setTimeout(() => seg.classList.remove('selected'), 600);
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// 插入到光标位置或末尾
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const pos = ta.selectionStart ?? ta.value.length;
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const before = ta.value.slice(0, pos);
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const after = ta.value.slice(pos);
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const needNewline = before.length > 0 && !before.endsWith('\n');
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ta.value = before + (needNewline ? '\n' : '') + prefix + after;
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const cursorPos = before.length + (needNewline ? 1 : 0) + prefix.length;
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ta.focus();
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ta.setSelectionRange(cursorPos, cursorPos);
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ta.scrollTop = ta.scrollHeight;
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ta.dispatchEvent(new Event('input'));
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});
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});
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}
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function detectType(raw) {
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if (/^(歌曲|Song)[：:]/m.test(raw) && /^\d{1,2}:\d{2}\s*-/m.test(raw)) return 'lyric';
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return 'unknown';
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}
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/* ===== 拖拽回退 ===== */
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function showDropZone() {
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document.getElementById('app').innerHTML = `
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<div class="drop-zone" id="dropZone">
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<p style="font-size:2rem">📄</p>
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<p>${t('dropMd')}</p>
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<p style="font-size:0.8rem;color:var(--text-dim)">${t('orClick')}</p>
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<input type="file" id="fileInput" accept=".md" style="display:none">
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</div>`;
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const zone = document.getElementById('dropZone'), input = document.getElementById('fileInput');
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zone.addEventListener('click', () => input.click());
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zone.addEventListener('dragover', e => { e.preventDefault(); zone.style.borderColor='var(--accent)'; });
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zone.addEventListener('dragleave', () => { zone.style.borderColor='var(--border)'; });
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zone.addEventListener('drop', e => {
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e.preventDefault(); zone.style.borderColor='var(--border)';
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if (e.dataTransfer.files.length) { const r = new FileReader(); r.onload = ev => renderAuto(ev.target.result); r.readAsText(e.dataTransfer.files[0]); }
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});
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input.addEventListener('change', () => { if (input.files.length) { const r = new FileReader(); r.onload = ev => renderAuto(ev.target.result); r.readAsText(input.files[0]); } });
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}
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/* ===== 入口 ===== */
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const PREVIEW_TYPE = null; /* __PREVIEW_TYPE__ */
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const PREVIEW_DATA = null; /* __PREVIEW_DATA__ */
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if (PREVIEW_DATA) renderAuto(PREVIEW_DATA);
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else showDropZone();
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</script>
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</body>
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</html>
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