260 lines
6.8 KiB
HTML
260 lines
6.8 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Hipsterfy QR-Scanner</title>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<style>
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html, body {
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margin: 0; padding: 0;
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font-family: 'Segoe UI', Arial, sans-serif;
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background: #181818;
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color: #fff;
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min-height: 100vh;
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width: 100vw;
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}
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#app {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: flex-start;
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min-height: 100vh;
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padding: 1.5em 0.5em 2em 0.5em;
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box-sizing: border-box;
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width: 100vw;
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max-width: 100vw;
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}
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h2 {
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margin-bottom: 0.5em;
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font-size: 2em;
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letter-spacing: 1px;
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text-align: center;
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}
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#video {
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width: 100%;
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max-width: 420px;
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aspect-ratio: 4/3;
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border-radius: 18px;
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margin: 1em 0 1.5em 0;
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background: #222;
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box-shadow: 0 4px 24px #0008;
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object-fit: cover;
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}
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#result {
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margin: 0.5em 0 1em 0;
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word-break: break-all;
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text-align: center;
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font-size: 1.08em;
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}
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#backBtn {
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margin: 1.2em 0 1em 0;
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padding: 0.9em 2em;
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border: none;
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border-radius: 10px;
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background: #1DB954;
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color: #fff;
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font-size: 1.15em;
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font-weight: 600;
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cursor: pointer;
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box-shadow: 0 2px 8px #0004;
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display: none;
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transition: background 0.2s;
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}
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#backBtn:hover {
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background: #17a74a;
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}
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#preview {
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margin-top: 1em;
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width: 100%;
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max-width: 420px;
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outline: none;
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display: none;
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}
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#embed {
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width: 100%;
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max-width: 420px;
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margin: 1em 0 0 0;
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display: flex;
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justify-content: center;
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align-items: center;
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min-height: 170px;
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}
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#embed iframe {
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width: 100%;
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min-width: 260px;
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max-width: 420px;
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height: 170px;
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border: none;
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border-radius: 16px;
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background: #222;
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box-shadow: 0 2px 12px #0005;
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transition: box-shadow 0.2s;
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}
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a {
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color: #1DB954;
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word-break: break-all;
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}
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@media (max-width: 600px) {
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#app {
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padding: 0.5em 0.1em 1em 0.1em;
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}
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#video, #embed, #preview {
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max-width: 98vw;
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}
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#embed iframe {
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min-width: 180px;
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max-width: 98vw;
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}
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}
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</style>
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</head>
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<body>
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<div id="app">
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<h2>Hipsterfy QR-Scanner</h2>
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<video id="video" autoplay playsinline></video>
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<div id="result"></div>
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<button id="backBtn">Back to scanner</button>
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<audio id="preview" controls autoplay></audio>
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<div id="embed"></div>
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</div>
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<script src="https://unpkg.com/jsqr/dist/jsQR.js"></script>
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<script>
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const video = document.getElementById('video');
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const resultDiv = document.getElementById('result');
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const embedDiv = document.getElementById('embed');
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const backBtn = document.getElementById('backBtn');
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const previewAudio = document.getElementById('preview');
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let scanning = true;
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let stream = null;
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let animationId = null;
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function extractPreviewUrl(url) {
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try {
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if (url.endsWith('.mp3')) return url;
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const u = new URL(url);
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if (u.searchParams.has('preview_url')) {
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return u.searchParams.get('preview_url');
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}
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} catch {}
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return null;
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}
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function extractSpotifyTrackId(url) {
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try {
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const match = url.match(/(?:embed\/)?track\/([a-zA-Z0-9]+)/);
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if (match) {
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return match[1];
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}
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} catch {}
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return null;
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}
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function isSpotifyUrl(url) {
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try {
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const u = new URL(url);
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return u.hostname.endsWith('spotify.com');
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} catch {
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return false;
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}
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}
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function getSpotifyEmbed(url) {
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const trackId = extractSpotifyTrackId(url);
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if (trackId) {
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return `https://open.spotify.com/embed/track/${trackId}`;
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}
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return null;
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}
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async function startScanner() {
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scanning = true;
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embedDiv.innerHTML = '';
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resultDiv.textContent = '';
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backBtn.style.display = 'none';
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previewAudio.style.display = 'none';
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previewAudio.pause();
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previewAudio.src = '';
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if (!stream) {
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try {
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stream = await navigator.mediaDevices.getUserMedia({ video: { facingMode: "environment" } });
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video.srcObject = stream;
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} catch (e) {
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resultDiv.textContent = "Could not start camera.";
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return;
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}
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}
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video.play();
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requestAnimationFrame(tick);
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}
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function stopScanner() {
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scanning = false;
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if (animationId) cancelAnimationFrame(animationId);
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video.pause();
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}
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function tick() {
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if (!scanning) return;
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if (video.readyState === video.HAVE_ENOUGH_DATA) {
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const canvas = document.createElement('canvas');
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canvas.width = video.videoWidth;
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canvas.height = video.videoHeight;
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const ctx = canvas.getContext('2d');
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ctx.drawImage(video, 0, 0, canvas.width, canvas.height);
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const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
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const code = jsQR(imageData.data, imageData.width, imageData.height);
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if (code && code.data) {
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handleResult(code.data);
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return;
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}
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}
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animationId = requestAnimationFrame(tick);
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}
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function handleResult(data) {
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stopScanner();
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const previewUrl = extractPreviewUrl(data);
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if (previewUrl) {
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resultDiv.innerHTML = `<span>Spotify preview found and playing.</span>`;
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previewAudio.src = previewUrl;
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previewAudio.style.display = 'block';
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previewAudio.play();
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embedDiv.innerHTML = '';
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} else if (isSpotifyUrl(data)) {
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const embedUrl = getSpotifyEmbed(data);
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if (embedUrl) {
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resultDiv.innerHTML = `<span>Spotify link found and loaded below.</span>`;
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embedDiv.innerHTML = `<iframe src="${embedUrl}" allow="encrypted-media"></iframe>`;
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} else {
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resultDiv.textContent = "Spotify link found, but not a supported type.";
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embedDiv.innerHTML = '';
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}
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previewAudio.style.display = 'none';
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previewAudio.pause();
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previewAudio.src = '';
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} else {
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resultDiv.textContent = "No valid Spotify link found.";
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embedDiv.innerHTML = '';
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previewAudio.style.display = 'none';
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previewAudio.pause();
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previewAudio.src = '';
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}
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backBtn.style.display = 'inline-block';
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}
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backBtn.onclick = () => {
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startScanner();
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};
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window.onload = startScanner;
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window.onpagehide = () => {
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if (stream) {
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stream.getTracks().forEach(track => track.stop());
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stream = null;
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}
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previewAudio.pause();
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previewAudio.src = '';
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};
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</script>
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</body>
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</html> |