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alejo committed 2026-03-21 01:51:40 -03:00
1 parent b0d54efbea
commit 76e758339f
2 files changed
+300 -220

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+165 -159
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@@ -84,6 +84,7 @@
display: flex;
gap: 10px;
margin-bottom: 28px;
position: relative;
}
input[type="text"] {
@@ -94,17 +95,29 @@
color: var(--text);
font-family: 'Space Mono', monospace;
font-size: 0.82rem;
padding: 12px 14px;
padding: 12px 42px 12px 14px;
outline: none;
transition: border-color 0.2s;
}
input[type="text"]:focus {
border-color: var(--accent);
}
input[type="text"]:focus { border-color: var(--accent); }
input[type="text"]::placeholder { color: var(--muted); }
.url-spinner {
position: absolute;
right: 14px;
top: 50%;
transform: translateY(-50%);
width: 14px;
height: 14px;
border: 2px solid var(--border);
border-top-color: var(--accent);
border-radius: 50%;
animation: spin 0.6s linear infinite;
display: none;
}
.url-spinner.active { display: block; }
.btn {
font-family: 'Syne', sans-serif;
font-weight: 700;
@@ -118,29 +131,11 @@
white-space: nowrap;
}
.btn-ghost {
background: transparent;
border: 1px solid var(--border);
color: var(--muted);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-accent {
background: var(--accent);
color: #000;
}
.btn-accent { background: var(--accent); color: #000; }
.btn-accent:hover { background: #d4eb3a; transform: translateY(-1px); }
.btn-accent:active { transform: translateY(0); }
.btn-accent:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
.btn-accent:disabled {
opacity: 0.4;
cursor: not-allowed;
transform: none;
}
/* Video info preview */
#info-box {
display: none;
background: var(--bg);
@@ -151,7 +146,6 @@
gap: 14px;
animation: fadeUp 0.3s ease both;
}
#info-box.visible { display: flex; }
.thumb-wrap {
@@ -162,12 +156,7 @@
overflow: hidden;
background: var(--border);
}
.thumb-wrap img {
width: 100%;
height: 100%;
object-fit: cover;
}
.thumb-wrap img { width: 100%; height: 100%; object-fit: cover; }
.info-meta { flex: 1; min-width: 0; }
@@ -187,7 +176,6 @@
color: var(--muted);
}
/* Format toggle */
.format-toggle {
display: flex;
background: var(--bg);
@@ -214,18 +202,12 @@
justify-content: center;
gap: 7px;
}
.fmt-btn.active {
background: var(--accent);
color: #000;
}
.fmt-btn.active { background: var(--accent); color: #000; }
.fmt-btn:not(.active):hover { color: var(--text); }
/* Quality selector */
#quality-row { margin-bottom: 28px; }
#format-row { margin-bottom: 28px; }
.quality-chips {
.format-chips {
display: flex;
flex-wrap: wrap;
gap: 8px;
@@ -242,22 +224,13 @@
color: var(--muted);
transition: all 0.15s;
background: transparent;
text-transform: uppercase;
letter-spacing: 0.05em;
}
.chip.selected {
border-color: var(--accent);
color: var(--accent);
background: rgba(232, 255, 71, 0.07);
}
.chip.selected { border-color: var(--accent); color: var(--accent); background: rgba(232,255,71,0.07); }
.chip:hover:not(.selected) { border-color: #444; color: var(--text); }
/* Progress */
#progress-box {
display: none;
margin-bottom: 24px;
}
#progress-box { display: none; margin-bottom: 24px; }
#progress-box.visible { display: block; }
.progress-bar-bg {
@@ -284,7 +257,6 @@
justify-content: space-between;
}
/* Status messages */
#status-msg {
font-family: 'Space Mono', monospace;
font-size: 0.72rem;
@@ -293,30 +265,22 @@
margin-bottom: 20px;
display: none;
}
#status-msg.error {
background: rgba(255, 80, 80, 0.1);
border: 1px solid rgba(255, 80, 80, 0.3);
background: rgba(255,80,80,0.1);
border: 1px solid rgba(255,80,80,0.3);
color: #ff8080;
display: block;
}
#status-msg.success {
background: rgba(232, 255, 71, 0.08);
border: 1px solid rgba(232, 255, 71, 0.3);
background: rgba(232,255,71,0.08);
border: 1px solid rgba(232,255,71,0.3);
color: var(--accent);
display: block;
}
.action-row {
display: flex;
gap: 10px;
justify-content: flex-end;
}
.action-row { display: flex; gap: 10px; justify-content: flex-end; }
#download-btn-wrap { display: none; }
/* Spinner */
.spin {
display: inline-block;
width: 12px; height: 12px;
@@ -327,16 +291,9 @@
vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeDown {
from { opacity: 0; transform: translateY(-20px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
from { opacity: 0; transform: translateY(16px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeDown { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeUp { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:translateY(0); } }
footer {
margin-top: 48px;
@@ -358,14 +315,12 @@
<div class="card">
<!-- URL Input -->
<div class="section-label">Paste URL</div>
<div class="url-row">
<input type="text" id="url-input" placeholder="https://youtube.com/watch?v=..." />
<button class="btn btn-ghost" onclick="fetchInfo()">Inspect</button>
<input type="text" id="url-input" placeholder="https://youtube.com/watch?v=..." autocomplete="off" spellcheck="false" />
<div class="url-spinner" id="url-spinner"></div>
</div>
<!-- Video Info Preview -->
<div id="info-box">
<div class="thumb-wrap"><img id="thumb" src="" alt="thumb" /></div>
<div class="info-meta">
@@ -374,35 +329,25 @@
</div>
</div>
<!-- Status Message -->
<div id="status-msg"></div>
<!-- Format Toggle -->
<div class="section-label">Format</div>
<div class="section-label">Type</div>
<div class="format-toggle" id="fmt-toggle">
<button class="fmt-btn active" data-fmt="video" onclick="setFormat('video')">
<button class="fmt-btn active" data-fmt="video" onclick="setMediaType('video')">
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="2" y="3" width="15" height="14" rx="2"/><polygon points="17 8 22 12 17 16 17 8"/></svg>
Video
</button>
<button class="fmt-btn" data-fmt="audio" onclick="setFormat('audio')">
<button class="fmt-btn" data-fmt="audio" onclick="setMediaType('audio')">
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
Audio Only
</button>
</div>
<!-- Quality -->
<div id="quality-row">
<div class="section-label" id="quality-label">Resolution</div>
<div class="quality-chips" id="quality-chips">
<button class="chip selected" data-q="best">best</button>
<button class="chip" data-q="1080p">1080p</button>
<button class="chip" data-q="720p">720p</button>
<button class="chip" data-q="480p">480p</button>
<button class="chip" data-q="360p">360p</button>
</div>
<div id="format-row">
<div class="section-label" id="format-label">Output Format</div>
<div class="format-chips" id="format-chips"></div>
</div>
<!-- Progress -->
<div id="progress-box">
<div class="section-label" id="progress-label">Downloading...</div>
<div class="progress-bar-bg">
@@ -414,7 +359,6 @@
</div>
</div>
<!-- Actions -->
<div class="action-row">
<div id="download-btn-wrap">
<a id="dl-link" class="btn btn-accent" href="#">⬇ Save File</a>
@@ -427,91 +371,148 @@
<footer>yt-dlp + flask · for personal use only · respect copyright</footer>
<script>
let selectedFormat = 'video';
let selectedQuality = 'best';
let pollTimer = null;
let videoQualities = [];
let selectedMediaType = 'video';
let selectedOutputFormat = 'mp4';
let pollTimer = null;
let debounceTimer = null;
let currentFetchController = null; // lets us abort in-flight /info requests
const audioQualities = ['mp3', 'aac', 'm4a', 'opus', 'flac'];
const videoDefaultChips = ['best', '1080p', '720p', '480p', '360p'];
let availableFormats = { audio: [], video: [] };
function setFormat(fmt) {
selectedFormat = fmt;
document.querySelectorAll('.fmt-btn').forEach(b => b.classList.toggle('active', b.dataset.fmt === fmt));
renderQualityChips();
// -------------------------------------------------------------------------
// Helpers to detect a recognisable video URL before bothering the server.
// Covers youtube.com/watch, youtu.be, and common short-link patterns.
// -------------------------------------------------------------------------
const URL_RE = /^https?:\/\/(www\.)?(youtube\.com\/(watch|shorts|live)|youtu\.be|vimeo\.com|dailymotion\.com|twitch\.tv|soundcloud\.com)/i;
function looksLikeVideoUrl(str) {
try { new URL(str); } catch { return false; }
return URL_RE.test(str);
}
function renderQualityChips(customList) {
const label = document.getElementById('quality-label');
const wrap = document.getElementById('quality-chips');
const list = customList || (selectedFormat === 'audio' ? audioQualities : videoDefaultChips);
label.textContent = selectedFormat === 'audio' ? 'Audio Format' : 'Resolution';
const defaultQ = selectedFormat === 'audio' ? 'mp3' : 'best';
selectedQuality = defaultQ;
wrap.innerHTML = list.map(q =>
`<button class="chip${q === defaultQ ? ' selected' : ''}" data-q="${q}" onclick="selectQuality(this,'${q}')">${q}</button>`
// -------------------------------------------------------------------------
// Format chips
// -------------------------------------------------------------------------
async function loadFormats() {
try {
const res = await fetch('/formats');
availableFormats = await res.json();
} catch {
availableFormats = {
audio: ['mp3','aac','m4a','opus','flac','wav','vorbis','alac'],
video: ['mp4','mkv','webm','mov','avi','flv'],
};
}
renderFormatChips();
}
function setMediaType(type) {
selectedMediaType = type;
document.querySelectorAll('.fmt-btn').forEach(b => b.classList.toggle('active', b.dataset.fmt === type));
renderFormatChips();
}
function renderFormatChips() {
const list = selectedMediaType === 'audio' ? availableFormats.audio : availableFormats.video;
const def = list[0] || (selectedMediaType === 'audio' ? 'mp3' : 'mp4');
selectedOutputFormat = def;
document.getElementById('format-chips').innerHTML = list.map(f =>
`<button class="chip${f === def ? ' selected' : ''}" onclick="selectFormat(this,'${f}')">${f}</button>`
).join('');
}
function selectQuality(el, q) {
document.querySelectorAll('.chip').forEach(c => c.classList.remove('selected'));
function selectFormat(el, f) {
document.querySelectorAll('#format-chips .chip').forEach(c => c.classList.remove('selected'));
el.classList.add('selected');
selectedQuality = q;
selectedOutputFormat = f;
}
// -------------------------------------------------------------------------
// UI helpers
// -------------------------------------------------------------------------
function fmtDuration(s) {
if (!s) return '';
const h = Math.floor(s/3600), m = Math.floor((s%3600)/60), sec = s%60;
return h ? `${h}:${String(m).padStart(2,'0')}:${String(sec).padStart(2,'0')}` : `${m}:${String(sec).padStart(2,'0')}`;
return h
? `${h}:${String(m).padStart(2,'0')}:${String(sec).padStart(2,'0')}`
: `${m}:${String(sec).padStart(2,'0')}`;
}
function showStatus(msg, type) {
const el = document.getElementById('status-msg');
el.textContent = msg;
el.className = type;
el.textContent = msg; el.className = type;
}
function clearStatus() {
const el = document.getElementById('status-msg');
el.className = '';
el.textContent = '';
el.className = ''; el.textContent = '';
}
// -------------------------------------------------------------------------
// Auto-fetch video info
//
// Anti-throttle measures on the frontend side:
// • Only fires when the URL matches a known video pattern — typing a URL
// character by character won't trigger dozens of requests.
// • 1200 ms debounce on typing (much longer than before).
// • 400 ms debounce on paste (user pasted a complete URL, fire faster).
// • Aborts any in-flight request before starting a new one, so rapidly
// changing the URL never queues up multiple simultaneous /info calls.
// • Backend caches results for 10 min, so navigating away and back is free.
// -------------------------------------------------------------------------
async function fetchInfo() {
const url = document.getElementById('url-input').value.trim();
if (!url) return;
if (!looksLikeVideoUrl(url)) {
document.getElementById('info-box').classList.remove('visible');
clearStatus();
return;
}
// Abort previous in-flight request
if (currentFetchController) currentFetchController.abort();
currentFetchController = new AbortController();
clearStatus();
document.getElementById('info-box').classList.remove('visible');
document.getElementById('url-spinner').classList.add('active');
try {
const res = await fetch('/info', {
const res = await fetch('/info', {
method: 'POST',
headers: {'Content-Type':'application/json'},
body: JSON.stringify({ url })
body: JSON.stringify({ url }),
signal: currentFetchController.signal,
});
const data = await res.json();
if (data.error) { showStatus('⚠ ' + data.error, 'error'); return; }
document.getElementById('thumb').src = data.thumbnail || '';
document.getElementById('thumb').src = data.thumbnail || '';
document.getElementById('vid-title').textContent = data.title || 'Unknown';
document.getElementById('vid-meta').textContent =
document.getElementById('vid-meta').textContent =
[data.uploader, fmtDuration(data.duration)].filter(Boolean).join(' · ');
document.getElementById('info-box').classList.add('visible');
// Update video resolution chips from real data
if (data.resolutions && data.resolutions.length) {
videoQualities = ['best', ...data.resolutions];
if (selectedFormat === 'video') renderQualityChips(videoQualities);
}
} catch(e) {
showStatus('⚠ Could not reach server.', 'error');
} catch (e) {
if (e.name !== 'AbortError') showStatus('⚠ Could not reach server.', 'error');
} finally {
document.getElementById('url-spinner').classList.remove('active');
}
}
// -------------------------------------------------------------------------
// Download
// -------------------------------------------------------------------------
async function startDownload() {
const url = document.getElementById('url-input').value.trim();
if (!url) { showStatus('⚠ Please enter a URL.', 'error'); return; }
clearStatus();
// Abort any pending info fetch so it doesn't interfere
if (currentFetchController) { currentFetchController.abort(); currentFetchController = null; }
document.getElementById('url-spinner').classList.remove('active');
const btn = document.getElementById('start-btn');
btn.disabled = true;
btn.innerHTML = '<span class="spin"></span> Starting...';
@@ -519,20 +520,20 @@
document.getElementById('download-btn-wrap').style.display = 'none';
document.getElementById('progress-box').classList.add('visible');
document.getElementById('progress-label').textContent = 'Downloading...';
document.getElementById('progress-fill').style.width = '0%';
document.getElementById('prog-pct').textContent = '0%';
document.getElementById('prog-speed').textContent = '';
document.getElementById('progress-fill').style.width = '0%';
document.getElementById('prog-pct').textContent = '0%';
document.getElementById('prog-speed').textContent = '';
try {
const res = await fetch('/download', {
const res = await fetch('/download', {
method: 'POST',
headers: {'Content-Type':'application/json'},
body: JSON.stringify({ url, format: selectedFormat, quality: selectedQuality })
body: JSON.stringify({ url, format: selectedMediaType, chosen_format: selectedOutputFormat }),
});
const data = await res.json();
if (data.error) { showStatus('⚠ ' + data.error, 'error'); resetBtn(); return; }
pollStatus(data.job_id);
} catch(e) {
} catch {
showStatus('⚠ Server error.', 'error');
resetBtn();
}
@@ -542,13 +543,13 @@
if (pollTimer) clearInterval(pollTimer);
pollTimer = setInterval(async () => {
try {
const res = await fetch('/status/' + jobId);
const data = await res.json();
const data = await (await fetch('/status/' + jobId)).json();
if (data.progress !== undefined) {
document.getElementById('progress-fill').style.width = data.progress + '%';
document.getElementById('prog-pct').textContent = data.progress + '%';
if (data.speed) document.getElementById('prog-speed').textContent = data.speed + (data.eta ? ' · ETA ' + data.eta : '');
document.getElementById('prog-pct').textContent = data.progress + '%';
if (data.speed) document.getElementById('prog-speed').textContent =
data.speed + (data.eta ? ' · ETA ' + data.eta : '');
}
if (data.status === 'done') {
@@ -556,10 +557,9 @@
document.getElementById('progress-label').textContent = 'Complete!';
document.getElementById('prog-speed').textContent = '';
showStatus('✓ Download ready: ' + (data.title || 'file'), 'success');
const dlWrap = document.getElementById('download-btn-wrap');
document.getElementById('dl-link').href = '/file/' + jobId;
document.getElementById('dl-link').download = true;
dlWrap.style.display = 'flex';
document.getElementById('download-btn-wrap').style.display = 'flex';
resetBtn();
} else if (data.status === 'error') {
clearInterval(pollTimer);
@@ -567,22 +567,28 @@
document.getElementById('progress-box').classList.remove('visible');
resetBtn();
}
} catch(e) {
// ignore transient poll errors
}
} catch { /* ignore transient poll errors */ }
}, 800);
}
function resetBtn() {
const btn = document.getElementById('start-btn');
btn.disabled = false;
btn.innerHTML = 'Download';
btn.disabled = false; btn.innerHTML = 'Download';
}
// Allow Enter key in URL input
document.getElementById('url-input').addEventListener('keydown', e => {
if (e.key === 'Enter') fetchInfo();
// Typing: long debounce + URL pattern guard = very few actual requests
document.getElementById('url-input').addEventListener('input', () => {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(fetchInfo, 1200);
});
// Paste: user pasted a complete URL, fire faster
document.getElementById('url-input').addEventListener('paste', () => {
clearTimeout(debounceTimer);
debounceTimer = setTimeout(fetchInfo, 400);
});
loadFormats();
</script>
</body>
</html>