Files
codebarr/templates/index.html
Hidea 3cfa63c9de Enhance album add process and add countdown reset
Refactor album addition process to improve error handling and add countdown reset functionality.
2025-12-23 18:40:21 +01:00

301 lines
11 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Lidarr Barcode Scanner</title>
<link rel="icon" type="image/x-icon" href="static/icons/icon-192.png">
<link href="https://fonts.googleapis.com/css2?family=Roboto:wght@100;300;400;500;700&display=swap" rel="stylesheet">
<script src="https://unpkg.com/@zxing/browser@latest"></script>
<script>
if ('serviceWorker' in navigator) {
navigator.serviceWorker.register('/static/service-worker.js')
.then(() => console.log("✅ Service worker registered"))
.catch(err => console.error("Service worker error:", err));
}
</script>
<style>
* { font-family: inherit; }
html, body { font-family: 'Roboto', 'Open Sans', sans-serif; font-weight: 100; }
body { background: #202020; color: #eee; text-align: center; padding: 20px; }
h1 { color: #5c9d4e; margin-bottom: 10px; font-weight: 300; }
#lidarr-logo { max-width: 128px; margin: 10px auto; display: block; }
#status { margin: 10px 0; font-weight: 300; }
#preview-container { position: relative; width: 100%; max-width: 500px; margin: 20px auto; border: 2px solid #5c9d4e; border-radius: 4px; overflow: hidden; background: #000; height: 300px; }
#scanner-guides::before { content: ""; position: absolute; top: 20%; left: 10%; right: 10%; height: 60%; border: 2px dashed rgba(92,157,78,0.7); }
.button-group { display: flex; gap: 10px; justify-content: center; margin: 15px 0; }
.button-group button { flex: 1; padding: 10px; border: none; border-radius: 4px; background: #5c9d4e; color: #fff; font-weight: 300; cursor: pointer; }
.button-group button:hover { background: #4b8440; }
#toggle-container { display: flex; justify-content: center; gap: 10px; margin: 10px 0; }
#toggle-container button { padding: 10px; border-radius: 4px; border: none; background: #888; color: #fff; cursor: pointer; flex: 1; font-weight: 300;}
#barcode { padding: 8px; width: 200px; margin: 10px 0; border-radius: 4px; border: 1px solid #5c9d4e; }
.progress-container { width: 80%; height: 20px; background: #333; border-radius: 10px; margin: 10px auto; overflow: hidden; }
.progress-bar { height: 100%; width: 0%; background: #5c9d4e; transition: width 0.3s; }
#debug-info { margin-top: 10px; color: #ccc; }
#album-info { margin-top: 10px; font-weight: 300;}
#add-album-btn { padding: 10px 20px; margin-top: 10px; border-radius: 4px; border: none; background: #5c9d4e; color: #fff; font-weight: 300; cursor: pointer; display: none; }
#add-album-btn:hover { background: #4b8440; }
</style>
</head>
<body>
<img id="lidarr-logo" src="static/icons/icon-192.png" alt="Lidarr Logo">
<h1>Lidarr Barcode Scanner</h1>
<div id="status">Scanner stopped.</div>
<div id="preview-container">
<div id="preview"></div>
<div id="scanner-guides"></div>
</div>
<div class="button-group">
<button id="start-scanner">Start Scanner</button>
<button id="stop-scanner">Stop Scanner</button>
</div>
<div id="toggle-container">
<button id="reset-scanner">Reset</button>
</div>
<input type="text" id="barcode" placeholder="EAN-13 or UPC barcode or enter manually">
<div id="album-info"></div>
<button id="add-album-btn">Add Album to Lidarr</button>
<div class="progress-container">
<div id="progress-bar" class="progress-bar"></div>
</div>
<div id="debug-info"></div>
<div id="app-control" style="margin-top: 20px;">
<button id="stop-app-btn" style="padding: 10px 20px; border-radius: 4px; border: none; background: #c0392b; color: #fff; font-weight: 300; cursor: pointer;">Stop App</button>
</div>
<script>
let scannerRunning = false;
let codeReader = null;
let currentBarcode = null;
let detectionHandled = false; // Flag to track if detection is already handled
// --- UTILS ---
function updateStatus(msg) {
document.getElementById('status').innerText = msg;
}
function updateProgress(percent) {
document.getElementById('progress-bar').style.width = percent + "%";
}
// --- SCANNER ---
async function startScanner() {
if (scannerRunning) return;
scannerRunning = true;
detectionHandled = false; // Reset the flag
updateStatus("Initializing scanner...");
codeReader = new ZXingBrowser.BrowserMultiFormatReader();
const videoElement = document.createElement("video");
videoElement.setAttribute("playsinline", true);
videoElement.style.width = "100%";
videoElement.style.height = "100%";
const preview = document.getElementById("preview");
preview.innerHTML = "";
preview.appendChild(videoElement);
try {
const stream = await navigator.mediaDevices.getUserMedia({
video: { facingMode: "environment", width: { ideal: 640 }, height: { ideal: 480 } },
});
videoElement.srcObject = stream;
await codeReader.decodeFromVideoDevice(
null,
videoElement,
async (result, err) => {
if (result && !detectionHandled) {
detectionHandled = true; // Mark detection as handled
const code = result.getText();
currentBarcode = code;
document.getElementById("barcode").value = code;
updateStatus(`📀 Barcode detected: ${code}`);
await fetchAlbumInfo(code);
}
}
);
updateStatus("Scanner ready. Align barcode inside the guides.");
} catch (e) {
console.error(e);
updateStatus("❌ Camera error");
scannerRunning = false;
}
}
function stopScanner() {
if (!scannerRunning) return;
const videoElement = document.querySelector("#preview video");
if (videoElement && videoElement.srcObject) {
const stream = videoElement.srcObject;
stream.getTracks().forEach(track => track.stop());
}
if (videoElement) {
videoElement.pause();
videoElement.srcObject = null;
videoElement.remove();
}
scannerRunning = false;
updateStatus("Scanner stopped.");
}
function resetScanner() {
stopScanner();
detectionHandled = false; // Reset the flag
currentBarcode = null;
document.getElementById("barcode").value = "";
document.getElementById("album-info").innerHTML = "";
document.getElementById("add-album-btn").style.display = "none";
updateProgress(0);
updateStatus("Scanner reset.");
}
document.getElementById('start-scanner').addEventListener('click', startScanner);
document.getElementById('stop-scanner').addEventListener('click', stopScanner);
document.getElementById('reset-scanner').addEventListener('click', resetScanner);
// --- FETCH ALBUM INFO ---
async function fetchAlbumInfo(barcode) {
const infoDiv = document.getElementById('album-info');
infoDiv.innerHTML = "Fetching album info...";
try {
const resp = await fetch(`https://musicbrainz.org/ws/2/release/?query=barcode:${barcode}&fmt=json`);
const data = await resp.json();
if (!data.releases || data.releases.length === 0) {
infoDiv.innerHTML = "❌ No album found for this barcode";
document.getElementById('add-album-btn').style.display = 'none';
return false;
}
const release = data.releases[0];
const artist = release['artist-credit'][0].name;
const album = release.title;
infoDiv.innerHTML = `<strong>${album}</strong> by <strong>${artist}</strong>`;
document.getElementById('add-album-btn').style.display = 'inline-block';
currentBarcode = barcode;
return true;
} catch (err) {
console.error(err);
infoDiv.innerHTML = "❌ Error fetching album info";
document.getElementById('add-album-btn').style.display = 'none';
return false;
}
}
// --- MANUAL ENTRY ---
document.getElementById('barcode').addEventListener('keydown', async (event) => {
if (event.key === 'Enter') {
event.preventDefault();
const code = event.target.value.trim();
if (!code) return;
event.target.disabled = true;
updateStatus(`⏳ Searching for ${code}...`);
const found = await fetchAlbumInfo(code);
if (found) updateStatus(`Manual entry: ${code}`);
else updateStatus(`❌ No album found for ${code}`);
event.target.disabled = false;
event.target.focus();
}
});
// --- ADD ALBUM TO LIDARR ---
document.getElementById('add-album-btn').addEventListener('click', async () => {
if (!currentBarcode) return;
const addBtn = document.getElementById('add-album-btn');
addBtn.disabled = true;
updateStatus("Starting album add process...");
updateProgress(0);
try {
const response = await fetch("/submit", {
method: "POST",
headers: {'Content-Type':'application/x-www-form-urlencoded'},
body: `barcode=${currentBarcode}`
});
const reader = response.body.getReader();
const decoder = new TextDecoder();
let buffer = "";
await reader.read().then(function process({done, value}) {
if (done) return;
buffer += decoder.decode(value, {stream:true});
const lines = buffer.split("\n\n");
buffer = lines.pop();
for (const line of lines) {
if (line.trim()) {
try {
const data = JSON.parse(line);
updateStatus(data.status);
updateProgress(data.progress);
} catch(e) {
console.error(e);
}
}
}
return reader.read().then(process);
});
updateStatus("✅ Album processed");
} catch(err) {
console.error(err);
updateStatus("❌ Error adding album");
} finally {
addBtn.disabled = false;
startCountdownReset(5); // Start 5-second countdown
}
});
function startCountdownReset(seconds) {
let remaining = seconds;
const countdownInterval = setInterval(() => {
updateStatus(`Resetting in ${remaining}...`);
remaining--;
if (remaining < 0) {
clearInterval(countdownInterval);
resetScanner();
startScanner(); // Restart the scanner after reset
}
}, 1000);
}
// --- STOP APP ---
document.getElementById("stop-app-btn").addEventListener("click", () => {
if(confirm("Are you sure you want to stop Codebarr?")) {
updateStatus("Stopping Flask server...");
fetch("/shutdown", { method: "POST" })
.then(resp => resp.text())
.then(txt => {
updateStatus(txt);
updateProgress(100);
})
.catch(err => {
updateStatus("❌ Error stopping app");
console.error(err);
});
}
});
</script>
</body>
</html>