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https://github.com/Boof2015/astra-mobile.git
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Boof2015
88 lines
3.1 KiB
TypeScript
88 lines
3.1 KiB
TypeScript
import type { Track as RntpTrack } from 'react-native-track-player';
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import type { Track } from '@/types/audio';
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import { streamUrlForTrack } from '@/services/remoteUrls';
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/**
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* M0 verification tracks. Streamed from a public royalty-free source so playback
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* works on a fresh emulator before on-device file scanning (M1) exists. These
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* also exercise the streaming/queue path we reuse for Subsonic/Jellyfin (M5).
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*/
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export const SAMPLE_TRACKS: Track[] = [
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{
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id: 'sample-1',
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path: 'https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3',
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title: 'SoundHelix Song 1',
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artist: 'T. Schürger',
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album: 'Astra Test Tones',
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duration: 372,
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format: 'MP3',
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sampleRate: 44100,
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bitrate: 320000,
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channels: 2,
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sourceType: 'local',
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},
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{
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id: 'sample-2',
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path: 'https://www.soundhelix.com/examples/mp3/SoundHelix-Song-2.mp3',
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title: 'SoundHelix Song 2',
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artist: 'T. Schürger',
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album: 'Astra Test Tones',
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duration: 426,
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format: 'MP3',
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sampleRate: 44100,
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bitrate: 320000,
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channels: 2,
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sourceType: 'local',
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},
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];
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/** Map an Astra Track to an RNTP track, carrying audiophile metadata as custom fields. */
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export function toRntpTrack(track: Track): RntpTrack {
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// Remote tracks play from a resolved HTTP stream URL; the stable identity path
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// (subsonic://|jellyfin://) rides along as `astraPath` so history/favorites/now-
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// playing match the `tracks` row. Local tracks already play from their path.
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const isRemote = !!track.sourceType && track.sourceType !== 'local';
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const url = isRemote ? (streamUrlForTrack(track) ?? track.path) : track.path;
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return {
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id: track.id,
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url,
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title: track.title,
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artist: track.artist,
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album: track.album,
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artwork: track.artworkData,
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duration: track.duration,
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// Custom fields preserved by RNTP and read back in `rntpToTrack`.
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format: track.format,
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sampleRate: track.sampleRate,
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bitDepth: track.bitDepth,
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bitrate: track.bitrate,
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astraPath: track.path,
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sourceType: track.sourceType,
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sourceId: track.sourceId,
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sourceTrackId: track.sourceTrackId,
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artworkSourceId: track.artworkSourceId,
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};
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}
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/** Reconstruct an Astra Track from the active RNTP track (for the player store). */
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export function rntpToTrack(rt: RntpTrack): Track {
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const astraPath = typeof rt.astraPath === 'string' ? rt.astraPath : null;
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return {
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id: String(rt.id ?? rt.url),
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path: astraPath ?? String(rt.url),
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title: rt.title ?? 'Unknown title',
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artist: rt.artist ?? 'Unknown artist',
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album: rt.album ?? '',
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duration: typeof rt.duration === 'number' ? rt.duration : 0,
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artworkData: typeof rt.artwork === 'string' ? rt.artwork : undefined,
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format: (rt.format as string) ?? 'PCM',
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sampleRate: rt.sampleRate as number | undefined,
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bitDepth: rt.bitDepth as number | undefined,
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bitrate: rt.bitrate as number | undefined,
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sourceType: (rt.sourceType as Track['sourceType']) ?? undefined,
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sourceId: rt.sourceId as number | undefined,
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sourceTrackId: rt.sourceTrackId as string | undefined,
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artworkSourceId: rt.artworkSourceId as string | undefined,
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};
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}
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