307 lines
9.7 KiB
JavaScript
307 lines
9.7 KiB
JavaScript
// Admin Dashboard JavaScript
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let tracks = [];
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let currentTrackId = null;
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// Pagination variables
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let currentPage = 1;
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let tracksPerPage = 20;
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let filteredTracks = [];
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// Load tracks on page load
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document.addEventListener('DOMContentLoaded', function() {
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loadTracks();
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updatePlayerStatus();
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// Setup event listeners
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document.getElementById('scan-library').addEventListener('click', scanLibrary);
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document.getElementById('refresh-tracks').addEventListener('click', loadTracks);
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document.getElementById('track-search').addEventListener('input', filterTracks);
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document.getElementById('sort-tracks').addEventListener('change', sortTracks);
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document.getElementById('copy-files').addEventListener('click', copyFiles);
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document.getElementById('open-incoming').addEventListener('click', openIncomingFolder);
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// Player controls
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document.getElementById('player-play').addEventListener('click', () => playTrack(currentTrackId));
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document.getElementById('player-pause').addEventListener('click', pausePlayer);
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document.getElementById('player-stop').addEventListener('click', stopPlayer);
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document.getElementById('player-resume').addEventListener('click', resumePlayer);
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});
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// Load tracks from API
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async function loadTracks() {
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try {
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const response = await fetch('/api/asteroid/admin/tracks');
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const result = await response.json();
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// Handle Radiance API response format: {status: 200, message: "Ok", data: {...}}
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const data = result.data || result;
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if (data.status === 'success') {
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tracks = data.tracks || [];
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document.getElementById('track-count').textContent = tracks.length;
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displayTracks(tracks);
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}
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} catch (error) {
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console.error('Error loading tracks:', error);
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document.getElementById('tracks-container').innerHTML = '<div class="error">Error loading tracks</div>';
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}
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}
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// Display tracks in the UI with pagination
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function displayTracks(trackList) {
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filteredTracks = trackList;
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currentPage = 1; // Reset to first page
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renderPage();
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}
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function renderPage() {
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const container = document.getElementById('tracks-container');
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const paginationControls = document.getElementById('pagination-controls');
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if (filteredTracks.length === 0) {
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container.innerHTML = '<div class="no-tracks">No tracks found. Click "Scan Library" to add tracks.</div>';
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paginationControls.style.display = 'none';
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return;
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}
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// Calculate pagination
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const totalPages = Math.ceil(filteredTracks.length / tracksPerPage);
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const startIndex = (currentPage - 1) * tracksPerPage;
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const endIndex = startIndex + tracksPerPage;
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const tracksToShow = filteredTracks.slice(startIndex, endIndex);
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// Render tracks for current page
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const tracksHtml = tracksToShow.map(track => `
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<div class="track-item" data-track-id="${track.id}">
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<div class="track-info">
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<div class="track-title">${track.title || 'Unknown Title'}</div>
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<div class="track-artist">${track.artist || 'Unknown Artist'}</div>
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<div class="track-album">${track.album || 'Unknown Album'}</div>
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</div>
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<div class="track-actions">
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<button onclick="playTrack(${track.id})" class="btn btn-sm btn-success">▶️ Play</button>
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<button onclick="streamTrack(${track.id})" class="btn btn-sm btn-info">🎵 Stream</button>
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<button onclick="deleteTrack(${track.id})" class="btn btn-sm btn-danger">🗑️ Delete</button>
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</div>
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</div>
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`).join('');
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container.innerHTML = tracksHtml;
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// Update pagination controls
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document.getElementById('page-info').textContent = `Page ${currentPage} of ${totalPages} (${filteredTracks.length} tracks)`;
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paginationControls.style.display = totalPages > 1 ? 'block' : 'none';
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}
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// Pagination functions
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function goToPage(page) {
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const totalPages = Math.ceil(filteredTracks.length / tracksPerPage);
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if (page >= 1 && page <= totalPages) {
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currentPage = page;
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renderPage();
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}
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}
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function previousPage() {
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if (currentPage > 1) {
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currentPage--;
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renderPage();
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}
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}
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function nextPage() {
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const totalPages = Math.ceil(filteredTracks.length / tracksPerPage);
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if (currentPage < totalPages) {
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currentPage++;
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renderPage();
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}
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}
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function goToLastPage() {
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const totalPages = Math.ceil(filteredTracks.length / tracksPerPage);
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currentPage = totalPages;
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renderPage();
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}
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function changeTracksPerPage() {
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tracksPerPage = parseInt(document.getElementById('tracks-per-page').value);
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currentPage = 1;
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renderPage();
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}
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// Scan music library
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async function scanLibrary() {
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const statusEl = document.getElementById('scan-status');
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const scanBtn = document.getElementById('scan-library');
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statusEl.textContent = 'Scanning...';
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scanBtn.disabled = true;
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try {
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const response = await fetch('/api/asteroid/admin/scan-library', { method: 'POST' });
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const result = await response.json();
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// Handle Radiance API response format
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const data = result.data || result;
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if (data.status === 'success') {
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statusEl.textContent = `✅ Added ${data['tracks-added']} tracks`;
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loadTracks(); // Refresh track list
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} else {
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statusEl.textContent = '❌ Scan failed';
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}
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} catch (error) {
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statusEl.textContent = '❌ Scan error';
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console.error('Error scanning library:', error);
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} finally {
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scanBtn.disabled = false;
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setTimeout(() => statusEl.textContent = '', 3000);
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}
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}
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// Filter tracks based on search
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function filterTracks() {
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const filtered = tracks.filter(track =>
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(track.title || '').toLowerCase().includes(query) ||
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(track.artist || '').toLowerCase().includes(query) ||
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(track.album || '').toLowerCase().includes(query)
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);
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displayTracks(filtered);
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}
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// Sort tracks
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function sortTracks() {
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const sortBy = document.getElementById('sort-tracks').value;
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const sorted = [...tracks].sort((a, b) => {
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const aVal = a[sortBy] || '';
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const bVal = b[sortBy] || '';
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return aVal.localeCompare(bVal);
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});
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displayTracks(sorted);
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}
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// Audio player element
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let audioPlayer = null;
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// Initialize audio player
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function initAudioPlayer() {
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if (!audioPlayer) {
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audioPlayer = new Audio();
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audioPlayer.addEventListener('ended', () => {
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currentTrackId = null;
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updatePlayerStatus();
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});
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audioPlayer.addEventListener('error', (e) => {
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console.error('Audio playback error:', e);
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alert('Error playing audio file');
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});
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}
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return audioPlayer;
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}
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// Player functions
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async function playTrack(trackId) {
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if (!trackId) {
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alert('Please select a track to play');
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return;
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}
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try {
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const player = initAudioPlayer();
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player.src = `/asteroid/tracks/${trackId}/stream`;
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player.play();
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currentTrackId = trackId;
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updatePlayerStatus();
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} catch (error) {
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console.error('Play error:', error);
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alert('Error playing track');
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}
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}
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async function pausePlayer() {
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try {
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if (audioPlayer && !audioPlayer.paused) {
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audioPlayer.pause();
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updatePlayerStatus();
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}
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} catch (error) {
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console.error('Pause error:', error);
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}
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}
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async function stopPlayer() {
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try {
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if (audioPlayer) {
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audioPlayer.pause();
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audioPlayer.currentTime = 0;
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currentTrackId = null;
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updatePlayerStatus();
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}
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} catch (error) {
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console.error('Stop error:', error);
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}
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}
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async function resumePlayer() {
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try {
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if (audioPlayer && audioPlayer.paused && currentTrackId) {
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audioPlayer.play();
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updatePlayerStatus();
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}
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} catch (error) {
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console.error('Resume error:', error);
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}
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}
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async function updatePlayerStatus() {
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try {
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const response = await fetch('/api/asteroid/player/status');
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const data = await response.json();
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if (data.status === 'success') {
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const player = data.player;
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document.getElementById('player-state').textContent = player.state;
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document.getElementById('current-track').textContent = player['current-track'] || 'None';
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// document.getElementById('current-position').textContent = player.position;
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}
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} catch (error) {
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console.error('Error updating player status:', error);
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}
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}
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function streamTrack(trackId) {
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window.open(`/asteroid/tracks/${trackId}/stream`, '_blank');
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}
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function deleteTrack(trackId) {
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if (confirm('Are you sure you want to delete this track?')) {
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// TODO: Implement track deletion API
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alert('Track deletion not yet implemented');
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}
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}
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// Copy files from incoming to library
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async function copyFiles() {
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try {
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const response = await fetch('/admin/copy-files');
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const data = await response.json();
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if (data.status === 'success') {
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alert(`${data.message}`);
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await loadTracks(); // Refresh track list
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} else {
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alert(`Error: ${data.message}`);
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}
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} catch (error) {
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console.error('Error copying files:', error);
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alert('Failed to copy files');
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}
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}
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// Open incoming folder (for convenience)
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function openIncomingFolder() {
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alert('Copy your MP3 files to: /home/glenn/Projects/Code/asteroid/music/incoming/\n\nThen click "Copy Files to Library" to add them to your music collection.');
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}
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// Update player status every 5 seconds
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setInterval(updatePlayerStatus, 5000);
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