692 lines
24 KiB
JavaScript
692 lines
24 KiB
JavaScript
// MusicRoom - Queue module
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// Queue rendering and library display
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(function() {
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const M = window.MusicRoom;
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// Selection state for bulk operations
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M.selectedQueueIndices = new Set();
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M.selectedLibraryIds = new Set();
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// Last selected index for shift-select range
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let lastSelectedQueueIndex = null;
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let lastSelectedLibraryIndex = null;
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// Context menu state
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let activeContextMenu = null;
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// Close context menu when clicking elsewhere
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document.addEventListener("click", () => {
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if (activeContextMenu) {
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activeContextMenu.remove();
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activeContextMenu = null;
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}
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});
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// Show context menu
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function showContextMenu(e, items) {
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e.preventDefault();
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if (activeContextMenu) activeContextMenu.remove();
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const menu = document.createElement("div");
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menu.className = "context-menu";
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items.forEach(item => {
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const el = document.createElement("div");
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el.className = "context-menu-item" + (item.danger ? " danger" : "");
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el.textContent = item.label;
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el.onclick = (ev) => {
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ev.stopPropagation();
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menu.remove();
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activeContextMenu = null;
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item.action();
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};
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menu.appendChild(el);
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});
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document.body.appendChild(menu);
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// Position menu, keep within viewport
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let x = e.clientX;
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let y = e.clientY;
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const rect = menu.getBoundingClientRect();
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if (x + rect.width > window.innerWidth) x = window.innerWidth - rect.width - 5;
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if (y + rect.height > window.innerHeight) y = window.innerHeight - rect.height - 5;
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menu.style.left = x + "px";
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menu.style.top = y + "px";
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activeContextMenu = menu;
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}
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// Drag state for queue reordering
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let draggedIndices = [];
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let draggedLibraryIds = [];
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let dropTargetIndex = null;
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let dragSource = null; // 'queue' or 'library'
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// Insert library tracks into queue at position
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async function insertTracksAtPosition(trackIds, position) {
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if (!M.currentChannelId || trackIds.length === 0) return;
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// Build new queue with tracks inserted at position
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const newQueue = [...M.queue];
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const newTrackIds = [...newQueue.map(t => t.id)];
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newTrackIds.splice(position, 0, ...trackIds);
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const res = await fetch("/api/channels/" + M.currentChannelId + "/queue", {
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method: "PATCH",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ set: newTrackIds })
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});
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if (res.status === 403) M.flashPermissionDenied();
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else if (res.ok) {
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M.showToast(`Added ${trackIds.length} track${trackIds.length > 1 ? 's' : ''}`);
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M.clearSelections();
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}
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}
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// Reorder queue on server
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async function reorderQueue(fromIndices, toIndex) {
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if (!M.currentChannelId || fromIndices.length === 0) return;
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// Build new queue order
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const newQueue = [...M.queue];
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// Sort indices descending to remove from end first
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const sortedIndices = [...fromIndices].sort((a, b) => b - a);
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const movedTracks = [];
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// Remove items (in reverse order to preserve indices)
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for (const idx of sortedIndices) {
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movedTracks.unshift(newQueue.splice(idx, 1)[0]);
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}
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// Adjust target index for removed items before it
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let adjustedTarget = toIndex;
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for (const idx of fromIndices) {
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if (idx < toIndex) adjustedTarget--;
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}
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// Insert at new position
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newQueue.splice(adjustedTarget, 0, ...movedTracks);
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// Send to server
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const trackIds = newQueue.map(t => t.id);
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const res = await fetch("/api/channels/" + M.currentChannelId + "/queue", {
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method: "PATCH",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ set: trackIds })
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});
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if (res.status === 403) M.flashPermissionDenied();
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else if (res.ok) {
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M.clearSelections();
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}
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}
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// Toggle selection mode (with optional shift for range select)
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M.toggleQueueSelection = function(index, shiftKey = false) {
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if (shiftKey && lastSelectedQueueIndex !== null) {
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// Range select: select all between last and current
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const start = Math.min(lastSelectedQueueIndex, index);
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const end = Math.max(lastSelectedQueueIndex, index);
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for (let i = start; i <= end; i++) {
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M.selectedQueueIndices.add(i);
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}
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} else {
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if (M.selectedQueueIndices.has(index)) {
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M.selectedQueueIndices.delete(index);
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} else {
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M.selectedQueueIndices.add(index);
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}
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lastSelectedQueueIndex = index;
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}
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M.renderQueue();
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};
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M.toggleLibrarySelection = function(index, shiftKey = false) {
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if (shiftKey && lastSelectedLibraryIndex !== null) {
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// Range select: select all between last and current
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const start = Math.min(lastSelectedLibraryIndex, index);
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const end = Math.max(lastSelectedLibraryIndex, index);
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for (let i = start; i <= end; i++) {
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M.selectedLibraryIds.add(M.library[i].id);
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}
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} else {
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const trackId = M.library[index].id;
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if (M.selectedLibraryIds.has(trackId)) {
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M.selectedLibraryIds.delete(trackId);
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} else {
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M.selectedLibraryIds.add(trackId);
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}
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lastSelectedLibraryIndex = index;
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}
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M.renderLibrary();
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};
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M.clearSelections = function() {
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M.selectedQueueIndices.clear();
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M.selectedLibraryIds.clear();
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lastSelectedQueueIndex = null;
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lastSelectedLibraryIndex = null;
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M.renderQueue();
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M.renderLibrary();
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};
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// Update cache status for all tracks
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M.updateCacheStatus = async function() {
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const cached = await TrackStorage.list();
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// Migration: remove old filename-based cache entries (keep only sha256: prefixed)
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const oldEntries = cached.filter(id => !id.startsWith("sha256:"));
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if (oldEntries.length > 0) {
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console.log("[Cache] Migrating: removing", oldEntries.length, "old filename-based entries");
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for (const oldId of oldEntries) {
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await TrackStorage.remove(oldId);
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}
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// Re-fetch after cleanup
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const updated = await TrackStorage.list();
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M.cachedTracks = new Set(updated);
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} else {
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M.cachedTracks = new Set(cached);
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}
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console.log("[Cache] Updated cache status:", M.cachedTracks.size, "tracks cached");
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};
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// Debug: log cache status for current track
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M.debugCacheStatus = function() {
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if (!M.currentTrackId) {
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console.log("[Cache Debug] No current track");
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return;
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}
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const trackCache = M.getTrackCache(M.currentTrackId);
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const segmentsPct = Math.round((trackCache.size / M.SEGMENTS) * 100);
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const inCachedTracks = M.cachedTracks.has(M.currentTrackId);
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const hasBlobUrl = M.trackBlobs.has(M.currentTrackId);
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const bulkStarted = M.bulkDownloadStarted.get(M.currentTrackId);
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console.log("[Cache Debug]", {
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trackId: M.currentTrackId.slice(0, 16) + "...",
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segments: `${trackCache.size}/${M.SEGMENTS} (${segmentsPct}%)`,
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inCachedTracks,
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hasBlobUrl,
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bulkStarted,
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loadingSegments: [...M.loadingSegments],
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cachedTracksSize: M.cachedTracks.size
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});
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};
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// Debug: compare queue track IDs with cached track IDs
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M.debugCacheMismatch = function() {
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console.log("[Cache Mismatch Debug]");
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console.log("=== Raw State ===");
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console.log("M.cachedTracks:", M.cachedTracks);
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console.log("M.trackCaches:", M.trackCaches);
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console.log("M.trackBlobs keys:", [...M.trackBlobs.keys()]);
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console.log("M.bulkDownloadStarted:", M.bulkDownloadStarted);
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console.log("=== Queue Tracks ===");
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M.queue.forEach((t, i) => {
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const id = t.id || t.filename;
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console.log(` [${i}] ${t.title?.slice(0, 30)} | id: ${id?.slice(0, 12)}... | cached: ${M.cachedTracks.has(id)}`);
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});
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console.log("=== Cached Track IDs ===");
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[...M.cachedTracks].forEach(id => {
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console.log(` ${id.slice(0, 20)}...`);
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});
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};
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// Debug: detailed info for a specific track
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M.debugTrack = function(index) {
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const track = M.queue[index];
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if (!track) {
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console.log("[Debug] No track at index", index);
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return;
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}
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const id = track.id || track.filename;
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console.log("[Debug Track]", {
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index,
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title: track.title,
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id,
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idPrefix: id?.slice(0, 16),
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inCachedTracks: M.cachedTracks.has(id),
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inTrackCaches: M.trackCaches.has(id),
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segmentCount: M.trackCaches.get(id)?.size || 0,
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inTrackBlobs: M.trackBlobs.has(id),
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bulkStarted: M.bulkDownloadStarted.get(id)
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});
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};
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// Clear all caches (for debugging)
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M.clearAllCaches = async function() {
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await TrackStorage.clear();
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M.cachedTracks.clear();
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M.trackCaches.clear();
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M.trackBlobs.clear();
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M.bulkDownloadStarted.clear();
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M.renderQueue();
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M.renderLibrary();
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console.log("[Cache] All caches cleared. Refresh the page.");
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};
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// Render the current queue
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M.renderQueue = function() {
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const container = M.$("#queue");
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if (!container) return;
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container.innerHTML = "";
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const canEdit = M.canControl();
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// Setup container-level drag handlers for dropping from library
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if (canEdit) {
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container.ondragover = (e) => {
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if (dragSource === 'library') {
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e.preventDefault();
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e.dataTransfer.dropEffect = "copy";
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// If no tracks or hovering at bottom, show we can drop
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if (M.queue.length === 0) {
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container.classList.add("drop-target");
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}
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}
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};
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container.ondragleave = (e) => {
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// Only remove if leaving the container entirely
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if (!container.contains(e.relatedTarget)) {
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container.classList.remove("drop-target");
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}
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};
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container.ondrop = (e) => {
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container.classList.remove("drop-target");
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// Handle drop on empty queue or at the end
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if (dragSource === 'library' && draggedLibraryIds.length > 0) {
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e.preventDefault();
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const targetIndex = dropTargetIndex !== null ? dropTargetIndex : M.queue.length;
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insertTracksAtPosition(draggedLibraryIds, targetIndex);
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draggedLibraryIds = [];
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dragSource = null;
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dropTargetIndex = null;
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}
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};
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}
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if (M.queue.length === 0) {
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container.innerHTML = '<div class="empty drop-zone">Queue empty - drag tracks here</div>';
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return;
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}
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// Debug: log first few track cache statuses
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if (M.queue.length > 0 && M.cachedTracks.size > 0) {
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const sample = M.queue.slice(0, 3).map(t => {
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const id = t.id || t.filename;
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return { title: t.title?.slice(0, 20), id: id?.slice(0, 12), cached: M.cachedTracks.has(id) };
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});
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console.log("[Queue Render] Sample tracks:", sample, "| cachedTracks sample:", [...M.cachedTracks].slice(0, 3).map(s => s.slice(0, 12)));
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}
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M.queue.forEach((track, i) => {
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const div = document.createElement("div");
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const trackId = track.id || track.filename;
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const isCached = M.cachedTracks.has(trackId);
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const isSelected = M.selectedQueueIndices.has(i);
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div.className = "track" + (i === M.currentIndex ? " active" : "") + (isCached ? " cached" : " not-cached") + (isSelected ? " selected" : "");
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div.dataset.index = i;
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const title = track.title?.trim() || (track.id || track.filename || "Unknown").replace(/\.[^.]+$/, "");
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const checkmark = isSelected ? `<span class="track-checkmark">✓</span>` : '';
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const trackNum = `<span class="track-number">${i + 1}.</span>`;
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div.innerHTML = `${checkmark}<span class="cache-indicator"></span>${trackNum}<span class="track-title">${title}</span><span class="track-actions"><span class="duration">${M.fmt(track.duration)}</span></span>`;
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// Drag and drop for reordering (if user can edit)
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if (canEdit) {
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div.draggable = true;
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div.ondragstart = (e) => {
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dragSource = 'queue';
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draggedLibraryIds = [];
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// If dragging a selected item, drag all selected; otherwise just this one
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if (M.selectedQueueIndices.has(i)) {
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draggedIndices = [...M.selectedQueueIndices];
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} else {
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draggedIndices = [i];
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}
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div.classList.add("dragging");
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e.dataTransfer.effectAllowed = "move";
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e.dataTransfer.setData("text/plain", "queue:" + draggedIndices.join(","));
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};
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div.ondragend = () => {
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div.classList.remove("dragging");
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draggedIndices = [];
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draggedLibraryIds = [];
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dragSource = null;
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// Clear all drop indicators
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container.querySelectorAll(".drop-above, .drop-below").forEach(el => {
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el.classList.remove("drop-above", "drop-below");
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});
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};
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div.ondragover = (e) => {
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e.preventDefault();
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e.dataTransfer.dropEffect = "move";
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// Determine if dropping above or below
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const rect = div.getBoundingClientRect();
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const midY = rect.top + rect.height / 2;
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const isAbove = e.clientY < midY;
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// Clear other indicators
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container.querySelectorAll(".drop-above, .drop-below").forEach(el => {
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el.classList.remove("drop-above", "drop-below");
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});
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// Don't show indicator on dragged queue items (for reorder)
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if (dragSource === 'queue' && draggedIndices.includes(i)) return;
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div.classList.add(isAbove ? "drop-above" : "drop-below");
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dropTargetIndex = isAbove ? i : i + 1;
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};
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div.ondragleave = () => {
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div.classList.remove("drop-above", "drop-below");
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};
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div.ondrop = (e) => {
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e.preventDefault();
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div.classList.remove("drop-above", "drop-below");
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if (dragSource === 'library' && draggedLibraryIds.length > 0 && dropTargetIndex !== null) {
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// Insert library tracks at drop position
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insertTracksAtPosition(draggedLibraryIds, dropTargetIndex);
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} else if (dragSource === 'queue' && draggedIndices.length > 0 && dropTargetIndex !== null) {
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// Reorder queue
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const minDragged = Math.min(...draggedIndices);
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const maxDragged = Math.max(...draggedIndices);
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if (dropTargetIndex < minDragged || dropTargetIndex > maxDragged + 1) {
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reorderQueue(draggedIndices, dropTargetIndex);
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}
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}
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draggedIndices = [];
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draggedLibraryIds = [];
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dragSource = null;
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dropTargetIndex = null;
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};
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}
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// Click toggles selection
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div.onclick = (e) => {
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if (e.target.closest('.track-actions')) return;
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M.toggleQueueSelection(i, e.shiftKey);
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};
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// Right-click context menu
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div.oncontextmenu = (e) => {
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const menuItems = [];
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const hasSelection = M.selectedQueueIndices.size > 0;
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const selectedCount = hasSelection ? M.selectedQueueIndices.size : 1;
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const indicesToRemove = hasSelection ? [...M.selectedQueueIndices] : [i];
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// Play track option (only for single track, not bulk)
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if (!hasSelection) {
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menuItems.push({
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label: "▶ Play track",
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action: async () => {
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if (M.synced && M.currentChannelId) {
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const res = await fetch("/api/channels/" + M.currentChannelId + "/jump", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ index: i })
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});
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if (res.status === 403) M.flashPermissionDenied();
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} else {
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M.currentIndex = i;
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M.currentTrackId = trackId;
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M.serverTrackDuration = track.duration;
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M.setTrackTitle(title);
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M.loadingSegments.clear();
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const cachedUrl = await M.loadTrackBlob(trackId);
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M.audio.src = cachedUrl || M.getTrackUrl(trackId);
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M.audio.currentTime = 0;
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M.localTimestamp = 0;
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M.audio.play();
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M.renderQueue();
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}
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}
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});
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}
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// Remove track(s) option (if user can edit)
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if (canEdit) {
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const label = selectedCount > 1 ? `✕ Remove ${selectedCount} tracks` : "✕ Remove track";
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menuItems.push({
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label,
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danger: true,
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action: async () => {
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if (!M.currentChannelId) return;
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const res = await fetch("/api/channels/" + M.currentChannelId + "/queue", {
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method: "PATCH",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({ remove: indicesToRemove })
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});
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if (res.status === 403) M.flashPermissionDenied();
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else if (res.ok) {
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M.showToast(selectedCount > 1 ? `Removed ${selectedCount} tracks` : "Track removed");
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M.clearSelections();
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}
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}
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});
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}
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// Preload track(s) option
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const idsToPreload = hasSelection
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? [...M.selectedQueueIndices].map(idx => M.queue[idx]?.id).filter(Boolean)
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: [trackId];
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const uncachedIds = idsToPreload.filter(id => !M.cachedTracks.has(id));
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if (uncachedIds.length > 0) {
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const preloadLabel = uncachedIds.length > 1 ? `⬇ Preload ${uncachedIds.length} tracks` : "⬇ Preload track";
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menuItems.push({
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label: preloadLabel,
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action: () => {
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M.showToast(`Preloading ${uncachedIds.length} track${uncachedIds.length > 1 ? 's' : ''}...`);
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uncachedIds.forEach(id => M.downloadAndCacheTrack(id));
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}
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});
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||
}
|
||
|
||
// Clear selection option (if items selected)
|
||
if (hasSelection) {
|
||
menuItems.push({
|
||
label: "Clear selection",
|
||
action: () => M.clearSelections()
|
||
});
|
||
}
|
||
|
||
showContextMenu(e, menuItems);
|
||
};
|
||
|
||
container.appendChild(div);
|
||
});
|
||
};
|
||
|
||
// Library search state
|
||
M.librarySearchQuery = "";
|
||
|
||
// Render the library
|
||
M.renderLibrary = function() {
|
||
const container = M.$("#library");
|
||
if (!container) return;
|
||
container.innerHTML = "";
|
||
if (M.library.length === 0) {
|
||
container.innerHTML = '<div class="empty">No tracks discovered</div>';
|
||
return;
|
||
}
|
||
|
||
const canEdit = M.canControl();
|
||
const query = M.librarySearchQuery.toLowerCase();
|
||
|
||
// Filter library by search query
|
||
const filteredLibrary = query
|
||
? M.library.map((track, i) => ({ track, i })).filter(({ track }) => {
|
||
const title = track.title?.trim() || track.filename;
|
||
return title.toLowerCase().includes(query);
|
||
})
|
||
: M.library.map((track, i) => ({ track, i }));
|
||
|
||
if (filteredLibrary.length === 0) {
|
||
container.innerHTML = '<div class="empty">No matches</div>';
|
||
return;
|
||
}
|
||
|
||
filteredLibrary.forEach(({ track, i }) => {
|
||
const div = document.createElement("div");
|
||
const isCached = M.cachedTracks.has(track.id);
|
||
const isSelected = M.selectedLibraryIds.has(track.id);
|
||
div.className = "track" + (isCached ? " cached" : " not-cached") + (isSelected ? " selected" : "");
|
||
const title = track.title?.trim() || track.filename.replace(/\.[^.]+$/, "");
|
||
|
||
const checkmark = isSelected ? `<span class="track-checkmark">✓</span>` : '';
|
||
div.innerHTML = `${checkmark}<span class="cache-indicator"></span><span class="track-title">${title}</span><span class="track-actions"><span class="duration">${M.fmt(track.duration)}</span></span>`;
|
||
|
||
// Drag from library to queue (if user can edit)
|
||
if (canEdit) {
|
||
div.draggable = true;
|
||
|
||
div.ondragstart = (e) => {
|
||
dragSource = 'library';
|
||
draggedIndices = [];
|
||
// If dragging a selected item, drag all selected; otherwise just this one
|
||
if (M.selectedLibraryIds.has(track.id)) {
|
||
draggedLibraryIds = [...M.selectedLibraryIds];
|
||
} else {
|
||
draggedLibraryIds = [track.id];
|
||
}
|
||
div.classList.add("dragging");
|
||
e.dataTransfer.effectAllowed = "copy";
|
||
e.dataTransfer.setData("text/plain", "library:" + draggedLibraryIds.join(","));
|
||
};
|
||
|
||
div.ondragend = () => {
|
||
div.classList.remove("dragging");
|
||
draggedIndices = [];
|
||
draggedLibraryIds = [];
|
||
dragSource = null;
|
||
// Clear drop indicators in queue
|
||
const queueContainer = M.$("#queue");
|
||
if (queueContainer) {
|
||
queueContainer.querySelectorAll(".drop-above, .drop-below").forEach(el => {
|
||
el.classList.remove("drop-above", "drop-below");
|
||
});
|
||
}
|
||
};
|
||
}
|
||
|
||
// Click toggles selection
|
||
div.onclick = (e) => {
|
||
if (e.target.closest('.track-actions')) return;
|
||
M.toggleLibrarySelection(i, e.shiftKey);
|
||
};
|
||
|
||
// Right-click context menu
|
||
div.oncontextmenu = (e) => {
|
||
const menuItems = [];
|
||
const hasSelection = M.selectedLibraryIds.size > 0;
|
||
const selectedCount = hasSelection ? M.selectedLibraryIds.size : 1;
|
||
const idsToAdd = hasSelection ? [...M.selectedLibraryIds] : [track.id];
|
||
|
||
// Play track option (local mode only, single track)
|
||
if (!M.synced && !hasSelection) {
|
||
menuItems.push({
|
||
label: "▶ Play track",
|
||
action: async () => {
|
||
M.currentTrackId = track.id;
|
||
M.serverTrackDuration = track.duration;
|
||
M.setTrackTitle(title);
|
||
M.loadingSegments.clear();
|
||
const cachedUrl = await M.loadTrackBlob(track.id);
|
||
M.audio.src = cachedUrl || M.getTrackUrl(track.id);
|
||
M.audio.currentTime = 0;
|
||
M.localTimestamp = 0;
|
||
M.audio.play();
|
||
}
|
||
});
|
||
}
|
||
|
||
// Add to queue option (if user can edit)
|
||
if (canEdit) {
|
||
const label = selectedCount > 1 ? `＋ Add ${selectedCount} to queue` : "＋ Add to queue";
|
||
menuItems.push({
|
||
label,
|
||
action: async () => {
|
||
if (!M.currentChannelId) {
|
||
M.showToast("No channel selected");
|
||
return;
|
||
}
|
||
const res = await fetch("/api/channels/" + M.currentChannelId + "/queue", {
|
||
method: "PATCH",
|
||
headers: { "Content-Type": "application/json" },
|
||
body: JSON.stringify({ add: idsToAdd })
|
||
});
|
||
if (res.status === 403) M.flashPermissionDenied();
|
||
else if (res.ok) {
|
||
M.showToast(selectedCount > 1 ? `Added ${selectedCount} tracks` : "Track added to queue");
|
||
M.clearSelections();
|
||
}
|
||
}
|
||
});
|
||
}
|
||
|
||
// Preload track(s) option
|
||
const uncachedIds = idsToAdd.filter(id => !M.cachedTracks.has(id));
|
||
if (uncachedIds.length > 0) {
|
||
const preloadLabel = uncachedIds.length > 1 ? `⬇ Preload ${uncachedIds.length} tracks` : "⬇ Preload track";
|
||
menuItems.push({
|
||
label: preloadLabel,
|
||
action: () => {
|
||
M.showToast(`Preloading ${uncachedIds.length} track${uncachedIds.length > 1 ? 's' : ''}...`);
|
||
uncachedIds.forEach(id => M.downloadAndCacheTrack(id));
|
||
}
|
||
});
|
||
}
|
||
|
||
// Clear selection option (if items selected)
|
||
if (hasSelection) {
|
||
menuItems.push({
|
||
label: "Clear selection",
|
||
action: () => M.clearSelections()
|
||
});
|
||
}
|
||
|
||
if (menuItems.length > 0) {
|
||
showContextMenu(e, menuItems);
|
||
}
|
||
};
|
||
|
||
container.appendChild(div);
|
||
});
|
||
};
|
||
|
||
// Load library from server
|
||
M.loadLibrary = async function() {
|
||
try {
|
||
const res = await fetch("/api/library");
|
||
M.library = await res.json();
|
||
M.renderLibrary();
|
||
} catch (e) {
|
||
console.warn("Failed to load library");
|
||
}
|
||
};
|
||
|
||
// Setup library search
|
||
document.addEventListener("DOMContentLoaded", () => {
|
||
const searchInput = M.$("#library-search");
|
||
if (searchInput) {
|
||
searchInput.addEventListener("input", (e) => {
|
||
M.librarySearchQuery = e.target.value;
|
||
M.renderLibrary();
|
||
});
|
||
}
|
||
});
|
||
})();
|