Initial commit

lib/features/downloader/data/minio_storage_reader.dart

@@ -0,0 +1,30 @@
+import 'package:injectable/injectable.dart';
+import 'package:minio/minio.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/remote_object_meta.dart';
+import 'package:moonwell_launcher/features/downloader/domain/repositories/storage_reader.dart';
+
+/// MinIO storage reader implementation.
+@LazySingleton(as: StorageReader)
+class MinioStorageReader implements StorageReader {
+  final Minio _client;
+
+  MinioStorageReader(this._client);
+
+  @override
+  Future<Stream<List<int>>> readFromOffset({
+    required String bucket,
+    required String key,
+    required int startOffset,
+  }) {
+    return _client.getPartialObject(bucket, key, startOffset);
+  }
+
+  @override
+  Future<RemoteObjectMeta> stat({
+    required String bucket,
+    required String key,
+  }) async {
+    final s = await _client.statObject(bucket, key);
+    return RemoteObjectMeta(size: s.size ?? 0, eTag: s.etag ?? '');
+  }
+}