49 lines
1.2 KiB
Dart
49 lines
1.2 KiB
Dart
import 'dart:io';
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import 'dart:typed_data';
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import 'package:flutter_media_metadata/flutter_media_metadata.dart';
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import 'package:riverpod_annotation/riverpod_annotation.dart';
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part 'metadata_service.g.dart';
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class TrackMetadata {
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final String? title;
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final String? artist;
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final String? album;
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final Uint8List? artBytes;
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TrackMetadata({this.title, this.artist, this.album, this.artBytes});
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}
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class MetadataService {
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Future<TrackMetadata> getMetadata(String path) async {
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final file = File(path);
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if (!await file.exists()) {
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return TrackMetadata();
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}
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try {
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final metadata = await MetadataRetriever.fromFile(file);
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return TrackMetadata(
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title: metadata.trackName,
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artist: metadata.trackArtistNames?.join(
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', ',
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), // metadata often returns lists
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album: metadata.albumName,
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artBytes: metadata.albumArt,
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);
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} catch (e) {
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// Fallback or ignore
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return TrackMetadata();
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}
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}
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}
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@Riverpod(keepAlive: true)
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MetadataService metadataService(Ref ref) {
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return MetadataService();
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}
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@riverpod
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Future<TrackMetadata> trackMetadata(Ref ref, String path) {
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return ref.watch(metadataServiceProvider).getMetadata(path);
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}
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