🎨 Use feature based folder structure

lib/drive/drive_models/file.dart

@@ -0,0 +1,116 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:island/drive/drive_models/file_pool.dart';
+
+part 'file.freezed.dart';
+part 'file.g.dart';
+
+enum UniversalFileType { image, video, audio, file }
+
+@freezed
+sealed class UniversalFile with _$UniversalFile {
+  const UniversalFile._();
+
+  const factory UniversalFile({
+    required dynamic data,
+    required UniversalFileType type,
+    @Default(false) bool isLink,
+    String? displayName,
+  }) = _UniversalFile;
+
+  factory UniversalFile.fromJson(Map<String, dynamic> json) =>
+      _$UniversalFileFromJson(json);
+
+  bool get isOnCloud => data is SnCloudFile;
+  bool get isOnDevice => !isOnCloud;
+
+  factory UniversalFile.fromAttachment(SnCloudFile attachment) {
+    return UniversalFile(
+      data: attachment,
+      type: switch (attachment.mimeType?.split('/').firstOrNull) {
+        'image' => UniversalFileType.image,
+        'audio' => UniversalFileType.audio,
+        'video' => UniversalFileType.video,
+        _ => UniversalFileType.file,
+      },
+      displayName: attachment.name,
+    );
+  }
+}
+
+@freezed
+sealed class SnFileReplica with _$SnFileReplica {
+  const factory SnFileReplica({
+    required String id,
+    required String objectId,
+    required String poolId,
+    required SnFilePool? pool,
+    required String storageId,
+    required int status,
+    required bool isPrimary,
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    required DateTime? deletedAt,
+  }) = _SnFileReplica;
+
+  factory SnFileReplica.fromJson(Map<String, dynamic> json) =>
+      _$SnFileReplicaFromJson(json);
+}
+
+@freezed
+sealed class SnCloudFileObject with _$SnCloudFileObject {
+  const factory SnCloudFileObject({
+    required String id,
+    required int size,
+    required Map<String, dynamic>? meta,
+    required String? mimeType,
+    required String? hash,
+    required bool hasCompression,
+    required bool hasThumbnail,
+    required List<SnFileReplica> fileReplicas,
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    required DateTime? deletedAt,
+  }) = _SnCloudFileObject;
+
+  factory SnCloudFileObject.fromJson(Map<String, dynamic> json) =>
+      _$SnCloudFileObjectFromJson(json);
+}
+
+@freezed
+sealed class SnCloudFile with _$SnCloudFile {
+  const factory SnCloudFile({
+    required String id,
+    required String name,
+    required String? description,
+    required Map<String, dynamic>? fileMeta,
+    required Map<String, dynamic>? userMeta,
+    @Default([]) List<int> sensitiveMarks,
+    required String? mimeType,
+    required String? hash,
+    required int size,
+    required DateTime? uploadedAt,
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    required DateTime? deletedAt,
+    String? url,
+  }) = _SnCloudFile;
+
+  factory SnCloudFile.fromJson(Map<String, dynamic> json) =>
+      _$SnCloudFileFromJson(json);
+}
+
+@freezed
+sealed class SnCloudFileIndex with _$SnCloudFileIndex {
+  const factory SnCloudFileIndex({
+    required String id,
+    required String path,
+    required String fileId,
+    required SnCloudFile file,
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    required DateTime? deletedAt,
+  }) = _SnCloudFileIndex;
+
+  factory SnCloudFileIndex.fromJson(Map<String, dynamic> json) =>
+      _$SnCloudFileIndexFromJson(json);
+}