🎉 Initial Commit

lib/logic/metadata_service.dart

@@ -0,0 +1,49 @@
+import 'dart:io';
+import 'dart:typed_data';
+import 'package:flutter_media_metadata/flutter_media_metadata.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'metadata_service.g.dart';
+
+class TrackMetadata {
+  final String? title;
+  final String? artist;
+  final String? album;
+  final Uint8List? artBytes;
+
+  TrackMetadata({this.title, this.artist, this.album, this.artBytes});
+}
+
+class MetadataService {
+  Future<TrackMetadata> getMetadata(String path) async {
+    final file = File(path);
+    if (!await file.exists()) {
+      return TrackMetadata();
+    }
+    try {
+      final metadata = await MetadataRetriever.fromFile(file);
+      return TrackMetadata(
+        title: metadata.trackName,
+        artist: metadata.trackArtistNames?.join(
+          ', ',
+        ), // metadata often returns lists
+        album: metadata.albumName,
+        artBytes: metadata.albumArt,
+      );
+    } catch (e) {
+      // Fallback or ignore
+      return TrackMetadata();
+    }
+  }
+}
+
+@Riverpod(keepAlive: true)
+MetadataService metadataService(Ref ref) {
+  return MetadataService();
+}
+
+@riverpod
+Future<TrackMetadata> trackMetadata(Ref ref, String path) {
+  return ref.watch(metadataServiceProvider).getMetadata(path);
+}