68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
// MusicRoom - Core module
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// Shared state and namespace setup
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window.MusicRoom = {
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// Audio element
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audio: new Audio(),
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// WebSocket and channel state
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ws: null,
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currentChannelId: null,
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currentTrackId: null,
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currentTitle: null,
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serverTimestamp: 0,
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serverTrackDuration: 0,
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lastServerUpdate: 0,
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serverPaused: true,
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// Channels list
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channels: [],
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// Sync state
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wantSync: true, // User intent - do they want to be synced?
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synced: false, // Actual state - are we currently synced?
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// Volume
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preMuteVolume: 1,
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STORAGE_KEY: "blastoise_volume",
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// Playback state
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localTimestamp: 0,
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queue: [],
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currentIndex: 0,
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playbackMode: "repeat-all",
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// User state
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currentUser: null,
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serverStatus: null,
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// Library (all discovered tracks)
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library: [],
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// Caching state
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prefetchController: null,
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loadingSegments: new Set(),
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trackCaches: new Map(), // Map of filename -> Set of cached segment indices
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trackBlobs: new Map(), // Map of filename -> Blob URL for fully cached tracks
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bulkDownloadStarted: new Map(),
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cachedTracks: new Set(), // Set of track IDs that are fully cached locally
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streamOnly: false, // When true, skip bulk downloads (still cache played tracks)
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cacheLimit: 100 * 1024 * 1024, // 100MB default cache limit
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// Download metrics
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audioBytesPerSecond: 20000, // Audio bitrate estimate for range requests
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downloadSpeed: 0, // Actual network download speed
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recentDownloads: [], // Track recent downloads for speed calculation
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// Constants
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SEGMENTS: 20,
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FAST_THRESHOLD: 10 * 1024 * 1024, // 10 MB/s
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// UI update tracking (to avoid unnecessary DOM updates)
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lastProgressPct: -1,
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lastTimeCurrent: "",
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lastTimeTotal: "",
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lastBufferPct: -1,
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lastSpeedText: ""
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};
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