ui: modernize UI to Mainframe design system
This commit is contained in:
hiep200311
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/* ═══════════════════════════════════════════════════════════
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scraperZLibraryMain.css · Mainframe Design System v3
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═══════════════════════════════════════════════════════════ */
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:root {
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--font-heading: 'HelveticaNowDisplay-Medium','Helvetica Neue',Arial,sans-serif;
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--font-body: 'HelveticaNowDisplayW01-Rg','Helvetica Neue',Arial,sans-serif;
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--ink: #0a0a0a;
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--ink-70: rgba(10,10,10,0.70);
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--ink-45: rgba(10,10,10,0.45);
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--ink-20: rgba(10,10,10,0.20);
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--ink-10: rgba(10,10,10,0.10);
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--ink-06: rgba(10,10,10,0.06);
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--ink-03: rgba(10,10,10,0.03);
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--surface: #f4f3ef;
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--surface-2: #eeecea;
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--card: #ffffff;
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--radius-pill: 9999px;
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--radius-xl: 24px;
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--radius-lg: 18px;
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--radius-md: 12px;
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--shadow-xs: 0 1px 2px rgba(0,0,0,0.06);
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--shadow-sm: 0 2px 10px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
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--shadow-md: 0 6px 28px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.05);
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--shadow-inset: inset 0 1px 0 rgba(255,255,255,0.8);
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}
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@keyframes fade-up {
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from { opacity:0; transform:translateY(14px); }
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to { opacity:1; transform:none; }
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}
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@keyframes spin { to { transform:rotate(360deg); } }
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*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
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html {
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font-family: var(--font-body);
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-webkit-font-smoothing: antialiased;
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background: var(--surface);
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color: var(--ink);
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}
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body {
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min-height: 100vh;
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background: var(--surface);
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background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.028'/%3E%3C/svg%3E");
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padding: 0 28px 100px;
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font-family: var(--font-body);
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}
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/* ─── Layout ─────────────────────────────────────────────── */
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.container {
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max-width: 1260px;
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margin: 0 auto;
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animation: fade-up .65s cubic-bezier(.22,1,.36,1) backwards;
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animation-delay: .04s;
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}
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/* ─── Page Header ────────────────────────────────────────── */
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.header {
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padding: 42px 0 28px;
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border-bottom: 1px solid var(--ink-10);
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margin-bottom: 0;
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}
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/* Eyebrow */
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.header::before {
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content: '✦ Z-Library Search';
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display: inline-block;
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font-size: 11px;
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font-weight: 600;
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letter-spacing: .1em;
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text-transform: uppercase;
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color: var(--ink-45);
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margin-bottom: 14px;
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padding: 6px 14px;
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background: var(--card);
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border: 1px solid var(--ink-10);
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border-radius: var(--radius-pill);
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box-shadow: var(--shadow-xs);
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}
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.header h1 {
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font-family: var(--font-heading);
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font-size: clamp(30px, 5.5vw, 50px);
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font-weight: 500;
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letter-spacing: -0.055em;
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line-height: 1.0;
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color: var(--ink);
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margin-bottom: 8px;
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}
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.header p {
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font-size: 14px;
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color: var(--ink-45);
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line-height: 1.5;
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}
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/* ─── Search Section ─────────────────────────────────────── */
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.search-section {
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padding: 26px 0;
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border-bottom: 1px solid var(--ink-06);
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}
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.search-form {
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display: flex;
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gap: 10px;
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align-items: flex-end;
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flex-wrap: wrap;
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}
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.form-group { flex:1; min-width:200px; }
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.form-group label {
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display: block;
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margin-bottom: 7px;
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font-size: 10px;
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font-weight: 700;
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text-transform: uppercase;
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letter-spacing: .1em;
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color: var(--ink-45);
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}
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.form-group input {
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width: 100%;
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padding: 11px 18px;
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border: 1px solid var(--ink-10);
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border-radius: var(--radius-pill);
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font-size: 14px;
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font-family: var(--font-body);
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background: var(--card);
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color: var(--ink);
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box-shadow: var(--shadow-xs), var(--shadow-inset);
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transition: border-color .2s, box-shadow .2s;
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-webkit-appearance: none;
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}
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.form-group input:focus {
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outline: none;
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border-color: var(--ink-45);
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box-shadow: 0 0 0 3px rgba(10,10,10,.07), var(--shadow-inset);
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}
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.form-group input::placeholder { color: var(--ink-20); }
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.form-group small {
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display: block;
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margin-top: 6px;
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font-size: 11px;
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color: var(--ink-45);
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padding-left: 10px;
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}
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/* ─── Checkbox pills ─────────────────────────────────────── */
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.checkbox-group {
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display: flex;
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flex-wrap: wrap;
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gap: 6px;
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margin-top: 16px;
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}
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.checkbox-group label {
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display: inline-flex;
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align-items: center;
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gap: 7px;
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font-size: 13px;
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letter-spacing: -0.01em;
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color: var(--ink-70);
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background: var(--card);
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border: 1px solid var(--ink-10);
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border-radius: var(--radius-pill);
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padding: 6px 16px;
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cursor: pointer;
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box-shadow: var(--shadow-xs), var(--shadow-inset);
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user-select: none;
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transition: background .18s, color .18s, border-color .18s, box-shadow .18s;
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}
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.checkbox-group label:hover {
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background: var(--ink);
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color: #fff;
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border-color: var(--ink);
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box-shadow: var(--shadow-sm);
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}
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.checkbox-group input[type="checkbox"] {
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accent-color: var(--ink);
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width: 13px; height: 13px; cursor: pointer;
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}
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/* ─── Buttons ────────────────────────────────────────────── */
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.btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: 6px;
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padding: 9px 22px;
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border-radius: var(--radius-pill);
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font-size: 13px;
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font-family: var(--font-body);
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letter-spacing: -0.01em;
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cursor: pointer;
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border: 1px solid var(--ink-10);
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text-decoration: none;
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white-space: nowrap;
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background: var(--card);
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color: var(--ink);
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box-shadow: var(--shadow-xs), var(--shadow-inset);
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margin: 0 5px 5px 0;
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line-height: 1;
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position: relative;
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overflow: hidden;
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transition: background .2s, color .2s, border-color .2s, box-shadow .2s,
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transform .18s cubic-bezier(.22,1,.36,1);
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}
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.btn:hover:not(:disabled) {
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background: var(--ink);
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color: #fff;
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border-color: var(--ink);
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box-shadow: var(--shadow-md);
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transform: translateY(-2px);
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}
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.btn:active:not(:disabled) { transform:scale(.97) translateY(0); box-shadow:var(--shadow-xs); }
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.btn:disabled { opacity:.35; cursor:not-allowed; }
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.btn-primary { background:var(--ink); color:#fff; border-color:var(--ink); box-shadow:var(--shadow-sm); }
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.btn-primary:hover:not(:disabled) { background:#1a1a1a; }
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.btn-download { background:var(--ink); color:#fff; border-color:var(--ink); box-shadow:var(--shadow-sm); }
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.btn-download:hover:not(:disabled) { background:#1a1a1a; }
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/* ─── Results Section ────────────────────────────────────── */
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.results-section { padding: 26px 0; }
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/* ─── Stats Bar — horizontal card row ───────────────────── */
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.stats-bar {
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display: flex;
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background: var(--card);
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border: 1px solid var(--ink-10);
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border-radius: var(--radius-xl);
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margin-bottom: 26px;
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overflow: hidden;
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box-shadow: var(--shadow-sm), var(--shadow-inset);
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flex-wrap: wrap;
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}
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.stat-item {
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flex: 1;
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min-width: 120px;
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padding: 22px 26px;
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border-right: 1px solid var(--ink-06);
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position: relative;
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}
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.stat-item:last-child { border-right: none; }
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.stat-item::before {
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content: '';
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position: absolute;
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top: 0; left: 26px; right: 26px;
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height: 1.5px;
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background: linear-gradient(90deg, transparent 0%, var(--ink-10) 50%, transparent 100%);
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}
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.stat-label {
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font-size: 10px;
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font-weight: 700;
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text-transform: uppercase;
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letter-spacing: .1em;
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color: var(--ink-45);
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margin-bottom: 6px;
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}
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.stat-value {
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font-family: var(--font-heading);
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font-size: clamp(24px, 3.5vw, 34px);
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font-weight: 500;
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letter-spacing: -0.05em;
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color: var(--ink);
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line-height: 1.05;
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}
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/* ─── Books Grid ─────────────────────────────────────────── */
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.books-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
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gap: 1px;
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background: var(--ink-10);
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border: 1px solid var(--ink-10);
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border-radius: var(--radius-xl);
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overflow: hidden;
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margin-top: 18px;
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box-shadow: var(--shadow-sm);
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}
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.book-card {
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background: var(--card);
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padding: 22px 20px 18px;
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position: relative;
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transition: background .18s;
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}
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.book-card:hover { background: #fdfcf9; }
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.book-card.selected {
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background: rgba(10,10,10,0.025);
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box-shadow: inset 3px 0 0 var(--ink);
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}
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.book-checkbox {
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position: absolute;
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top: 18px; right: 18px;
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width: 15px; height: 15px;
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accent-color: var(--ink);
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cursor: pointer;
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}
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.book-title {
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font-size: 14px;
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font-weight: 500;
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letter-spacing: -0.02em;
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color: var(--ink);
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margin-bottom: 4px;
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line-height: 1.4;
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padding-right: 26px;
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}
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.book-authors {
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font-size: 12px;
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color: var(--ink-45);
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margin-bottom: 14px;
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}
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.book-details {
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display: grid;
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grid-template-columns: repeat(2, 1fr);
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gap: 8px 10px;
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margin-bottom: 14px;
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padding-bottom: 14px;
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border-bottom: 1px solid var(--ink-06);
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}
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.detail-item { font-size: 11px; }
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.detail-label {
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color: var(--ink-45);
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text-transform: uppercase;
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font-size: 9.5px;
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letter-spacing: .07em;
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font-weight: 700;
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margin-bottom: 1px;
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}
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.detail-value { color: var(--ink-70); }
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.book-link {
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display: inline-block;
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font-size: 12px;
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color: var(--ink);
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text-decoration: underline;
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text-underline-offset: 2px;
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text-decoration-color: var(--ink-20);
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transition: text-decoration-color .18s;
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}
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.book-link:hover { text-decoration-color: var(--ink); }
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/* ─── Loading ─────────────────────────────────────────────── */
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.loading { text-align:center; padding:80px 20px; display:none; }
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.spinner {
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width:26px; height:26px;
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border:1.5px solid var(--ink-10);
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border-top-color: var(--ink);
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border-radius:50%;
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animation:spin .7s linear infinite;
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margin:0 auto 16px;
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}
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.loading p { font-size:13px; color:var(--ink-45); }
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/* ─── Misc ───────────────────────────────────────────────── */
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.progress-container { margin-top:12px; }
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.progress-text { font-size:11px; color:var(--ink-45); margin-top:5px; }
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.error-message {
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background:var(--card);
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border:1px solid var(--ink-10);
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color:var(--ink-70);
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padding:12px 18px;
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border-radius:var(--radius-md);
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margin:14px 0;
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font-size:13px;
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display:none;
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box-shadow:var(--shadow-xs);
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}
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.empty-state { text-align:center; padding:80px 24px; color:var(--ink-45); }
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.empty-state h3 {
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font-family:var(--font-heading);
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font-size:20px;
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font-weight:500;
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letter-spacing:-0.04em;
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color:var(--ink);
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margin-bottom:8px;
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}
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.empty-state p { font-size:14px; }
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.download-section { display:flex; gap:6px; flex-wrap:wrap; margin:18px 0; }
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.selection-bar {
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display:flex;
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align-items:center;
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justify-content:space-between;
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padding:12px 0;
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border-bottom:1px solid var(--ink-06);
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margin-bottom:14px;
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flex-wrap:wrap;
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gap:10px;
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}
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.selection-controls { display:flex; align-items:center; gap:10px; }
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.selection-controls label {
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display:inline-flex;
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align-items:center;
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gap:7px;
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font-size:13px;
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color:var(--ink);
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cursor:pointer;
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}
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.selection-controls label input { accent-color:var(--ink); }
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.selection-info { font-size:12px; color:var(--ink-45); }
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.stats-detail { margin-top:30px; padding-top:22px; border-top:1px solid var(--ink-10); }
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.stats-detail h3 {
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font-size:10px;
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font-weight:700;
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letter-spacing:.1em;
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text-transform:uppercase;
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color:var(--ink-45);
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margin-bottom:16px;
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}
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hr { border:none; border-top:1px solid var(--ink-06); margin:14px 0; }
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.load-more-container { margin-top:28px; text-align:center; }
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.load-more-btn { width:100%; padding:13px; font-size:13px; }
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#resultCountHeader {
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font-size:10px;
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font-weight:700;
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letter-spacing:.1em;
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text-transform:uppercase;
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color:var(--ink-45);
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margin:20px 0 14px;
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}
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@@ -0,0 +1,753 @@
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let currentResults = null;
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let searchInProgress = false;
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let downloadInProgress = false;
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let loadMoreInProgress = false;
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let selectedBooks = new Set();
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let currentQuery = "";
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let currentPage = 1;
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let totalPagesAvailable = 0;
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let headlessMode = true;
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let totalBooksCount = 0;
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async function searchBooks(resetResults = true) {
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if (searchInProgress) {
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return;
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}
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const query = document.getElementById("query").value.trim();
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const headless = document.getElementById("headless").checked;
|
||||
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headlessMode = headless;
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||||
currentQuery = query;
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||||
|
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if (!query) {
|
||||
showError("Vui lòng nhập từ khóa tìm kiếm");
|
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return;
|
||||
}
|
||||
|
||||
if (query.length < 2) {
|
||||
showError("Từ khóa phải có ít nhất 2 ký tự");
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return;
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}
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||||
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||||
searchInProgress = true;
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||||
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if (resetResults) {
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selectedBooks.clear();
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||||
currentPage = 1;
|
||||
currentResults = null;
|
||||
}
|
||||
|
||||
document.getElementById("loadingIndicator").style.display = "block";
|
||||
document.getElementById("loadingMessage").textContent = resetResults
|
||||
? "Đang tìm kiếm sách..."
|
||||
: `Đang tải trang ${currentPage + 1}...`;
|
||||
document.getElementById("errorMessage").style.display = "none";
|
||||
|
||||
if (resetResults) {
|
||||
document.getElementById("resultsContent").innerHTML = "";
|
||||
}
|
||||
|
||||
document.getElementById("progressText").textContent =
|
||||
"Đang khởi tạo...";
|
||||
|
||||
const searchBtn = document.getElementById("searchBtn");
|
||||
searchBtn.disabled = true;
|
||||
searchBtn.textContent = resetResults ? "Đang tìm..." : "Đang tải...";
|
||||
|
||||
try {
|
||||
const nextPage = resetResults ? 1 : currentPage + 1;
|
||||
|
||||
const response = await fetch("/scraperZLibrary/api/search", {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
},
|
||||
body: JSON.stringify({
|
||||
query: query,
|
||||
page: nextPage,
|
||||
headless: headless,
|
||||
}),
|
||||
});
|
||||
|
||||
const data = await response.json();
|
||||
|
||||
if (data.success) {
|
||||
if (resetResults) {
|
||||
currentResults = data;
|
||||
currentPage = data.current_page || 1;
|
||||
totalPagesAvailable = data.total_pages || 1;
|
||||
totalBooksCount = data.total_books_count || data.books.length;
|
||||
displayResults(data);
|
||||
} else {
|
||||
// Merge new books with existing results
|
||||
if (currentResults) {
|
||||
currentResults.books = [...currentResults.books, ...data.books];
|
||||
currentResults.total_count = currentResults.books.length;
|
||||
currentPage = data.current_page;
|
||||
totalPagesAvailable = data.total_pages;
|
||||
totalBooksCount = data.total_books_count || totalBooksCount;
|
||||
appendBooksToGrid(
|
||||
data.books,
|
||||
currentResults.books.length - data.books.length,
|
||||
);
|
||||
updateStatsBar(currentResults);
|
||||
updateResultCount();
|
||||
updateSelectionInfo();
|
||||
} else {
|
||||
currentResults = data;
|
||||
currentPage = data.current_page || 1;
|
||||
totalPagesAvailable = data.total_pages || 1;
|
||||
totalBooksCount = data.total_books_count || data.books.length;
|
||||
displayResults(data);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
showError(data.error || "Có lỗi xảy ra khi tìm kiếm");
|
||||
}
|
||||
} catch (error) {
|
||||
console.error("Search error:", error);
|
||||
showError("Không thể kết nối đến máy chủ.");
|
||||
} finally {
|
||||
searchInProgress = false;
|
||||
loadMoreInProgress = false;
|
||||
document.getElementById("loadingIndicator").style.display = "none";
|
||||
searchBtn.disabled = false;
|
||||
searchBtn.textContent = "Tìm kiếm";
|
||||
}
|
||||
}
|
||||
|
||||
async function loadMoreBooks() {
|
||||
if (loadMoreInProgress || searchInProgress) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (currentPage >= totalPagesAvailable) {
|
||||
alert("Đã tải hết tất cả các trang!");
|
||||
return;
|
||||
}
|
||||
|
||||
loadMoreInProgress = true;
|
||||
await searchBooks(false);
|
||||
}
|
||||
|
||||
function appendBooksToGrid(newBooks, startIndex) {
|
||||
const booksGrid = document.querySelector(".books-grid");
|
||||
if (!booksGrid) return;
|
||||
|
||||
let html = "";
|
||||
newBooks.forEach((book, idx) => {
|
||||
const index = startIndex + idx;
|
||||
const bookId = `book-${index}`;
|
||||
html += `
|
||||
<div class="book-card" id="${bookId}">
|
||||
<input
|
||||
type="checkbox"
|
||||
class="book-checkbox"
|
||||
data-book-index="${index}"
|
||||
onchange="toggleBookSelection(${index}, this.checked)"
|
||||
>
|
||||
<div class="book-title">${index + 1}. ${escapeHtml(book.title)}</div>
|
||||
<div class="book-authors">${escapeHtml(book.authors.join(", ") || "Không rõ")}</div>
|
||||
|
||||
<div class="book-details">
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">NXB</div>
|
||||
<div class="detail-value">${escapeHtml(book.publisher)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Năm</div>
|
||||
<div class="detail-value">${escapeHtml(book.year)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Số trang</div>
|
||||
<div class="detail-value">${escapeHtml(book.pages)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Ngôn ngữ</div>
|
||||
<div class="detail-value">${escapeHtml(book.language)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Định dạng</div>
|
||||
<div class="detail-value">${escapeHtml(book.file)}</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
${
|
||||
book.link !== "N/A"
|
||||
? `<a href="${escapeHtml(book.link)}" target="_blank" class="book-link" rel="noopener noreferrer">Xem sách →</a>`
|
||||
: '<span style="color: #999; font-size: 0.85em;">Không có liên kết</span>'
|
||||
}
|
||||
</div>
|
||||
`;
|
||||
});
|
||||
|
||||
booksGrid.insertAdjacentHTML("beforeend", html);
|
||||
|
||||
// Update load more button
|
||||
updateLoadMoreButton();
|
||||
}
|
||||
|
||||
function updateResultCount() {
|
||||
const resultHeader = document.querySelector("#resultCountHeader");
|
||||
if (resultHeader) {
|
||||
resultHeader.textContent = `Kết quả (${currentResults.books.length} sách đã tải / ${totalBooksCount} tổng cộng)`;
|
||||
}
|
||||
}
|
||||
|
||||
function updateStatsBar(data) {
|
||||
const statsBar = document.querySelector(".stats-bar");
|
||||
if (statsBar) {
|
||||
statsBar.innerHTML = `
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Tổng số sách</div>
|
||||
<div class="stat-value">${totalBooksCount}</div>
|
||||
</div>
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Từ khóa</div>
|
||||
<div class="stat-value" style="font-size: 1.5em;">"${escapeHtml(data.query)}"</div>
|
||||
</div>
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Trang hiện tại</div>
|
||||
<div class="stat-value" style="font-size: 1.5em;">${currentPage} / ${totalPagesAvailable}</div>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
}
|
||||
|
||||
function updateLoadMoreButton() {
|
||||
const loadMoreContainer = document.getElementById("loadMoreContainer");
|
||||
if (loadMoreContainer) {
|
||||
if (currentPage >= totalPagesAvailable) {
|
||||
loadMoreContainer.innerHTML = `
|
||||
<button class="btn btn-secondary load-more-btn" disabled>
|
||||
✅ Đã tải hết ${totalPagesAvailable} trang (${currentResults.books.length} sách)
|
||||
</button>
|
||||
`;
|
||||
} else {
|
||||
loadMoreContainer.innerHTML = `
|
||||
<button class="btn btn-secondary load-more-btn" onclick="loadMoreBooks()">
|
||||
📄 Tải thêm trang ${currentPage + 1} / ${totalPagesAvailable} (mỗi trang 50 sách)
|
||||
</button>
|
||||
`;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function displayResults(data) {
|
||||
const resultsDiv = document.getElementById("resultsContent");
|
||||
|
||||
if (!data.books || data.books.length === 0) {
|
||||
resultsDiv.innerHTML = `
|
||||
<div class="empty-state">
|
||||
<div style="font-size: 3em; margin-bottom: 20px; font-weight: 300;">🔍</div>
|
||||
<h3>Không tìm thấy sách</h3>
|
||||
<p>Thử từ khóa khác hoặc kiểm tra lại chính tả</p>
|
||||
<p style="margin-top: 10px; font-size: 0.9em;">Từ khóa: "${escapeHtml(data.query)}"</p>
|
||||
</div>
|
||||
`;
|
||||
return;
|
||||
}
|
||||
|
||||
currentPage = data.current_page || 1;
|
||||
totalPagesAvailable = data.total_pages || 1;
|
||||
totalBooksCount = data.total_books_count || data.books.length;
|
||||
|
||||
let html = `
|
||||
<div class="stats-bar">
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Tổng số sách</div>
|
||||
<div class="stat-value">${totalBooksCount}</div>
|
||||
</div>
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Từ khóa</div>
|
||||
<div class="stat-value" style="font-size: 1.5em;">"${escapeHtml(data.query)}"</div>
|
||||
</div>
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Trang hiện tại</div>
|
||||
<div class="stat-value" style="font-size: 1.5em;">${currentPage} / ${totalPagesAvailable}</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<div class="download-section">
|
||||
<button class="btn btn-secondary" onclick="downloadResults('txt')">
|
||||
↓ Tải TXT
|
||||
</button>
|
||||
<button class="btn btn-secondary" onclick="downloadResults('json')">
|
||||
↓ Tải JSON
|
||||
</button>
|
||||
<button class="btn btn-secondary" onclick="copyResultsToClipboard()">
|
||||
📋 Sao chép
|
||||
</button>
|
||||
<button class="btn btn-download" onclick="downloadSelectedBooks()">
|
||||
📦 Tải sách đã chọn
|
||||
</button>
|
||||
</div>
|
||||
|
||||
<div class="selection-bar">
|
||||
<div class="selection-controls">
|
||||
<label>
|
||||
<input type="checkbox" id="selectAllCheckbox" onchange="toggleSelectAll(this.checked)">
|
||||
Chọn tất cả sách đã tải
|
||||
</label>
|
||||
<button class="btn btn-secondary" style="padding: 6px 16px; font-size: 12px;" onclick="clearSelection()">
|
||||
Bỏ chọn
|
||||
</button>
|
||||
</div>
|
||||
<div class="selection-info" id="selectionInfo">
|
||||
Đã chọn 0 sách
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<h3 id="resultCountHeader" style="font-weight: 400; margin: 24px 0 16px 0; text-transform: uppercase; font-size: 0.9em; letter-spacing: 0.5px;">
|
||||
Kết quả (${data.books.length} sách đã tải / ${totalBooksCount} tổng cộng)
|
||||
</h3>
|
||||
<div class="books-grid">
|
||||
`;
|
||||
|
||||
data.books.forEach((book, index) => {
|
||||
const bookId = `book-${index}`;
|
||||
html += `
|
||||
<div class="book-card" id="${bookId}">
|
||||
<input
|
||||
type="checkbox"
|
||||
class="book-checkbox"
|
||||
data-book-index="${index}"
|
||||
onchange="toggleBookSelection(${index}, this.checked)"
|
||||
>
|
||||
<div class="book-title">${index + 1}. ${escapeHtml(book.title)}</div>
|
||||
<div class="book-authors">${escapeHtml(book.authors.join(", ") || "Không rõ")}</div>
|
||||
|
||||
<div class="book-details">
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">NXB</div>
|
||||
<div class="detail-value">${escapeHtml(book.publisher)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Năm</div>
|
||||
<div class="detail-value">${escapeHtml(book.year)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Số trang</div>
|
||||
<div class="detail-value">${escapeHtml(book.pages)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Ngôn ngữ</div>
|
||||
<div class="detail-value">${escapeHtml(book.language)}</div>
|
||||
</div>
|
||||
<div class="detail-item">
|
||||
<div class="detail-label">Định dạng</div>
|
||||
<div class="detail-value">${escapeHtml(book.file)}</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
${
|
||||
book.link !== "N/A"
|
||||
? `<a href="${escapeHtml(book.link)}" target="_blank" class="book-link" rel="noopener noreferrer">Xem sách →</a>`
|
||||
: '<span style="color: #999; font-size: 0.85em;">Không có liên kết</span>'
|
||||
}
|
||||
</div>
|
||||
`;
|
||||
});
|
||||
|
||||
html += "</div>";
|
||||
|
||||
// Add load more button
|
||||
html += `<div id="loadMoreContainer" class="load-more-container">`;
|
||||
|
||||
if (currentPage < totalPagesAvailable) {
|
||||
html += `
|
||||
<button class="btn btn-secondary load-more-btn" onclick="loadMoreBooks()">
|
||||
📄 Tải thêm trang ${currentPage + 1} / ${totalPagesAvailable} (mỗi trang 50 sách)
|
||||
</button>
|
||||
`;
|
||||
} else {
|
||||
html += `
|
||||
<button class="btn btn-secondary load-more-btn" disabled>
|
||||
✅ Đã tải hết ${totalPagesAvailable} trang (${data.books.length} sách)
|
||||
</button>
|
||||
`;
|
||||
}
|
||||
|
||||
html += `</div>`;
|
||||
|
||||
// Add statistics if available
|
||||
if (data.statistics && Object.keys(data.statistics).length > 0) {
|
||||
html += '<div class="stats-detail">';
|
||||
html += "<h3>Thống kê</h3>";
|
||||
html += '<div class="stats-bar" style="border-bottom: none;">';
|
||||
|
||||
const stats = data.statistics;
|
||||
|
||||
if (stats.languages && Object.keys(stats.languages).length > 0) {
|
||||
const langHtml = Object.entries(stats.languages)
|
||||
.sort((a, b) => b[1] - a[1])
|
||||
.slice(0, 5)
|
||||
.map(([lang, count]) => {
|
||||
const percentage = ((count / totalBooksCount) * 100).toFixed(1);
|
||||
return `<div style="margin-bottom: 4px;">${escapeHtml(lang)}: ${count} (${percentage}%)</div>`;
|
||||
})
|
||||
.join("");
|
||||
|
||||
html += `
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Ngôn ngữ phổ biến</div>
|
||||
<div class="stat-value" style="font-size: 0.9em; font-weight: 400;">${langHtml}</div>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
|
||||
if (stats.formats && Object.keys(stats.formats).length > 0) {
|
||||
const formatHtml = Object.entries(stats.formats)
|
||||
.sort((a, b) => b[1] - a[1])
|
||||
.slice(0, 5)
|
||||
.map(([fmt, count]) => {
|
||||
const percentage = ((count / totalBooksCount) * 100).toFixed(1);
|
||||
return `<div style="margin-bottom: 4px;">${escapeHtml(fmt)}: ${count} (${percentage}%)</div>`;
|
||||
})
|
||||
.join("");
|
||||
|
||||
html += `
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Định dạng phổ biến</div>
|
||||
<div class="stat-value" style="font-size: 0.9em; font-weight: 400;">${formatHtml}</div>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
|
||||
if (stats.years && Object.keys(stats.years).length > 0) {
|
||||
const yearHtml = Object.entries(stats.years)
|
||||
.sort((a, b) => parseInt(b[0]) - parseInt(a[0]))
|
||||
.slice(0, 5)
|
||||
.map(
|
||||
([year, count]) =>
|
||||
`<div style="margin-bottom: 4px;">${escapeHtml(year)}: ${count} sách</div>`,
|
||||
)
|
||||
.join("");
|
||||
|
||||
html += `
|
||||
<div class="stat-item">
|
||||
<div class="stat-label">Năm xuất bản gần đây</div>
|
||||
<div class="stat-value" style="font-size: 0.9em; font-weight: 400;">${yearHtml}</div>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
|
||||
html += "</div>";
|
||||
html += "</div>";
|
||||
}
|
||||
|
||||
resultsDiv.innerHTML = html;
|
||||
updateSelectionInfo();
|
||||
resultsDiv.scrollIntoView({ behavior: "smooth", block: "nearest" });
|
||||
}
|
||||
|
||||
function toggleBookSelection(index, checked) {
|
||||
if (checked) {
|
||||
selectedBooks.add(index);
|
||||
const card = document.getElementById(`book-${index}`);
|
||||
if (card) card.classList.add("selected");
|
||||
} else {
|
||||
selectedBooks.delete(index);
|
||||
const card = document.getElementById(`book-${index}`);
|
||||
if (card) card.classList.remove("selected");
|
||||
}
|
||||
updateSelectionInfo();
|
||||
updateSelectAllCheckbox();
|
||||
}
|
||||
|
||||
function toggleSelectAll(checked) {
|
||||
if (!currentResults || !currentResults.books) return;
|
||||
|
||||
if (checked) {
|
||||
currentResults.books.forEach((_, index) => {
|
||||
selectedBooks.add(index);
|
||||
const card = document.getElementById(`book-${index}`);
|
||||
if (card) card.classList.add("selected");
|
||||
const checkbox = document.querySelector(
|
||||
`[data-book-index="${index}"]`,
|
||||
);
|
||||
if (checkbox) checkbox.checked = true;
|
||||
});
|
||||
} else {
|
||||
selectedBooks.clear();
|
||||
document
|
||||
.querySelectorAll(".book-card")
|
||||
.forEach((card) => card.classList.remove("selected"));
|
||||
document
|
||||
.querySelectorAll(".book-checkbox")
|
||||
.forEach((cb) => (cb.checked = false));
|
||||
}
|
||||
updateSelectionInfo();
|
||||
}
|
||||
|
||||
function clearSelection() {
|
||||
selectedBooks.clear();
|
||||
document
|
||||
.querySelectorAll(".book-card")
|
||||
.forEach((card) => card.classList.remove("selected"));
|
||||
document
|
||||
.querySelectorAll(".book-checkbox")
|
||||
.forEach((cb) => (cb.checked = false));
|
||||
const selectAllCheckbox = document.getElementById("selectAllCheckbox");
|
||||
if (selectAllCheckbox) selectAllCheckbox.checked = false;
|
||||
updateSelectionInfo();
|
||||
}
|
||||
|
||||
function updateSelectionInfo() {
|
||||
const count = selectedBooks.size;
|
||||
const infoElement = document.getElementById("selectionInfo");
|
||||
if (infoElement) {
|
||||
infoElement.textContent = `Đã chọn ${count} / ${currentResults?.books.length || 0} sách`;
|
||||
}
|
||||
}
|
||||
|
||||
function updateSelectAllCheckbox() {
|
||||
if (!currentResults || !currentResults.books) return;
|
||||
const selectAll = document.getElementById("selectAllCheckbox");
|
||||
if (selectAll) {
|
||||
selectAll.checked =
|
||||
selectedBooks.size === currentResults.books.length &&
|
||||
currentResults.books.length > 0;
|
||||
}
|
||||
}
|
||||
|
||||
async function downloadSelectedBooks() {
|
||||
if (downloadInProgress) {
|
||||
alert("Đang tải sách, vui lòng đợi...");
|
||||
return;
|
||||
}
|
||||
if (!currentResults || !currentResults.books) {
|
||||
alert("Không có sách để tải");
|
||||
return;
|
||||
}
|
||||
if (selectedBooks.size === 0) {
|
||||
alert("Vui lòng chọn ít nhất một cuốn sách");
|
||||
return;
|
||||
}
|
||||
|
||||
const selectedBooksList = Array.from(selectedBooks)
|
||||
.sort((a, b) => a - b)
|
||||
.map((index) => currentResults.books[index]);
|
||||
|
||||
downloadInProgress = true;
|
||||
const headless = document.getElementById("headless").checked;
|
||||
|
||||
// Show progress UI
|
||||
document.getElementById("loadingIndicator").style.display = "block";
|
||||
document.getElementById("loadingMessage").textContent =
|
||||
`Đang tải ${selectedBooksList.length} sách...`;
|
||||
|
||||
let successCount = 0;
|
||||
let failedCount = 0;
|
||||
|
||||
try {
|
||||
// POST to get the SSE stream
|
||||
const response = await fetch("/scraperZLibrary/api/download/stream", {
|
||||
method: "POST",
|
||||
headers: { "Content-Type": "application/json" },
|
||||
body: JSON.stringify({
|
||||
books: selectedBooksList,
|
||||
query: currentResults.query,
|
||||
headless: headless,
|
||||
}),
|
||||
});
|
||||
|
||||
if (!response.ok) throw new Error("Không thể bắt đầu tải xuống");
|
||||
|
||||
const reader = response.body.getReader();
|
||||
const decoder = new TextDecoder();
|
||||
let buffer = "";
|
||||
|
||||
while (true) {
|
||||
const { done, value } = await reader.read();
|
||||
if (done) break;
|
||||
|
||||
buffer += decoder.decode(value, { stream: true });
|
||||
const lines = buffer.split("\n\n");
|
||||
buffer = lines.pop(); // keep incomplete chunk
|
||||
|
||||
for (const chunk of lines) {
|
||||
const line = chunk.replace(/^data:\s*/, "").trim();
|
||||
if (!line) continue;
|
||||
|
||||
let event;
|
||||
try {
|
||||
event = JSON.parse(line);
|
||||
} catch {
|
||||
continue;
|
||||
}
|
||||
|
||||
if (event.type === "progress") {
|
||||
document.getElementById("loadingMessage").textContent =
|
||||
`[${event.index}/${event.total}] Đang tải: ${event.title.substring(0, 50)}...`;
|
||||
document.getElementById("progressText").textContent =
|
||||
`Đã xong: ${successCount} ✓ Lỗi: ${failedCount} ✗`;
|
||||
} else if (event.type === "ready") {
|
||||
successCount++;
|
||||
document.getElementById("progressText").textContent =
|
||||
`Đã xong: ${successCount} ✓ Lỗi: ${failedCount} ✗`;
|
||||
|
||||
// Trigger instant download via hidden <a>
|
||||
const a = document.createElement("a");
|
||||
a.href = `/scraperZLibrary/api/download/file/${event.token}`;
|
||||
a.download = event.filename;
|
||||
document.body.appendChild(a);
|
||||
a.click();
|
||||
document.body.removeChild(a);
|
||||
|
||||
// Small gap so the browser doesn't block rapid-fire downloads
|
||||
await new Promise((r) => setTimeout(r, 600));
|
||||
} else if (event.type === "error") {
|
||||
failedCount++;
|
||||
console.warn(`Failed: ${event.title} — ${event.message}`);
|
||||
document.getElementById("progressText").textContent =
|
||||
`Đã xong: ${successCount} ✓ Lỗi: ${failedCount} ✗`;
|
||||
} else if (event.type === "done") {
|
||||
document.getElementById("loadingMessage").textContent =
|
||||
`Hoàn tất! ${event.success} thành công, ${event.failed} thất bại`;
|
||||
}
|
||||
}
|
||||
}
|
||||
} catch (error) {
|
||||
console.error("Stream download error:", error);
|
||||
alert("Không thể tải sách: " + error.message);
|
||||
} finally {
|
||||
downloadInProgress = false;
|
||||
setTimeout(() => {
|
||||
document.getElementById("loadingIndicator").style.display = "none";
|
||||
}, 2000);
|
||||
}
|
||||
}
|
||||
|
||||
function showError(message) {
|
||||
const errorDiv = document.getElementById("errorMessage");
|
||||
errorDiv.textContent = message;
|
||||
errorDiv.style.display = "block";
|
||||
|
||||
document.getElementById("resultsContent").innerHTML = `
|
||||
<div class="empty-state">
|
||||
<div style="font-size: 3em; margin-bottom: 20px; font-weight: 300;">✕</div>
|
||||
<h3>Tìm kiếm thất bại</h3>
|
||||
<p>${escapeHtml(message)}</p>
|
||||
<p style="margin-top: 20px; font-size: 0.9em;">Vui lòng thử lại với từ khóa khác.</p>
|
||||
</div>
|
||||
`;
|
||||
|
||||
errorDiv.scrollIntoView({ behavior: "smooth", block: "nearest" });
|
||||
}
|
||||
|
||||
function downloadResults(format) {
|
||||
if (!currentResults) {
|
||||
alert("Không có kết quả để tải xuống");
|
||||
return;
|
||||
}
|
||||
|
||||
fetch(`/scraperZLibrary/api/download/${format}`, {
|
||||
method: "POST",
|
||||
headers: {
|
||||
"Content-Type": "application/json",
|
||||
},
|
||||
body: JSON.stringify(currentResults),
|
||||
})
|
||||
.then((response) => {
|
||||
if (!response.ok) {
|
||||
throw new Error("Tải xuống thất bại");
|
||||
}
|
||||
return response.blob();
|
||||
})
|
||||
.then((blob) => {
|
||||
const url = window.URL.createObjectURL(blob);
|
||||
const a = document.createElement("a");
|
||||
a.href = url;
|
||||
a.download = `zlib_${currentResults.query.replace(/\s+/g, "_")}_ket_qua.${format}`;
|
||||
document.body.appendChild(a);
|
||||
a.click();
|
||||
window.URL.revokeObjectURL(url);
|
||||
document.body.removeChild(a);
|
||||
})
|
||||
.catch((error) => {
|
||||
console.error("Download error:", error);
|
||||
alert("Không thể tải file: " + error.message);
|
||||
});
|
||||
}
|
||||
|
||||
function copyResultsToClipboard() {
|
||||
if (!currentResults) {
|
||||
alert("Không có kết quả để sao chép");
|
||||
return;
|
||||
}
|
||||
|
||||
let summary = `KẾT QUẢ TÌM KIẾM Z-LIBRARY\n`;
|
||||
summary += `========================\n`;
|
||||
summary += `Từ khóa: ${currentResults.query}\n`;
|
||||
summary += `Tổng số sách: ${totalBooksCount}\n`;
|
||||
summary += `Đã tải: ${currentResults.books.length} sách\n`;
|
||||
summary += `========================\n\n`;
|
||||
|
||||
currentResults.books.slice(0, 20).forEach((book, index) => {
|
||||
summary += `${index + 1}. ${book.title}\n`;
|
||||
summary += ` Tác giả: ${book.authors.join(", ")}\n`;
|
||||
summary += ` Năm: ${book.year} | Ngôn ngữ: ${book.language} | Định dạng: ${book.file}\n`;
|
||||
summary += ` Link: ${book.link}\n\n`;
|
||||
});
|
||||
|
||||
if (currentResults.books.length > 20) {
|
||||
summary += `... và ${currentResults.books.length - 20} sách khác\n`;
|
||||
}
|
||||
|
||||
navigator.clipboard
|
||||
.writeText(summary)
|
||||
.then(() => {
|
||||
alert("Đã sao chép tóm tắt!");
|
||||
})
|
||||
.catch((err) => {
|
||||
console.error("Failed to copy:", err);
|
||||
alert("Không thể sao chép");
|
||||
});
|
||||
}
|
||||
|
||||
function escapeHtml(text) {
|
||||
if (typeof text !== "string") return text;
|
||||
const div = document.createElement("div");
|
||||
div.textContent = text;
|
||||
return div.innerHTML;
|
||||
}
|
||||
|
||||
document
|
||||
.getElementById("query")
|
||||
.addEventListener("keypress", function (e) {
|
||||
if (e.key === "Enter") {
|
||||
searchBooks(true);
|
||||
}
|
||||
});
|
||||
|
||||
document.addEventListener("keydown", function (e) {
|
||||
if ((e.ctrlKey || e.metaKey) && e.key === "k") {
|
||||
e.preventDefault();
|
||||
document.getElementById("query").focus();
|
||||
}
|
||||
});
|
||||
|
||||
const progressMessages = [
|
||||
"Đang khởi tạo...",
|
||||
"Đang kết nối Z-Library...",
|
||||
"Đang lấy dữ liệu sách...",
|
||||
"Đang xử lý kết quả...",
|
||||
"Sắp xong...",
|
||||
];
|
||||
|
||||
let messageIndex = 0;
|
||||
const progressInterval = setInterval(() => {
|
||||
if (searchInProgress || downloadInProgress) {
|
||||
messageIndex = (messageIndex + 1) % progressMessages.length;
|
||||
const progressElement = document.getElementById("progressText");
|
||||
if (progressElement) {
|
||||
progressElement.textContent = progressMessages[messageIndex];
|
||||
}
|
||||
}
|
||||
}, 2000);
|
||||
|
||||
window.addEventListener("beforeunload", () => {
|
||||
clearInterval(progressInterval);
|
||||
});
|
||||
Reference in New Issue
Block a user