optimize, refactor code

remove redundant code and checking
getTrashedAssetsForAlbum for iOS
tests for hash trashed assets

mobile/lib/platform/native_sync_api.g.dart

@@ -41,8 +41,6 @@ class PlatformAsset {
     required this.durationInSeconds,
     required this.orientation,
     required this.isFavorite,
-    this.isTrashed,
-    this.volume,
   });
 
   String id;
@@ -65,25 +63,8 @@ class PlatformAsset {
 
   bool isFavorite;
 
-  bool? isTrashed;
-
-  String? volume;
-
   List<Object?> _toList() {
-    return <Object?>[
-      id,
-      name,
-      type,
-      createdAt,
-      updatedAt,
-      width,
-      height,
-      durationInSeconds,
-      orientation,
-      isFavorite,
-      isTrashed,
-      volume,
-    ];
+    return <Object?>[id, name, type, createdAt, updatedAt, width, height, durationInSeconds, orientation, isFavorite];
   }
 
   Object encode() {
@@ -103,8 +84,6 @@ class PlatformAsset {
       durationInSeconds: result[7]! as int,
       orientation: result[8]! as int,
       isFavorite: result[9]! as bool,
-      isTrashed: result[10] as bool?,
-      volume: result[11] as String?,
     );
   }
 
@@ -265,45 +244,6 @@ class HashResult {
   int get hashCode => Object.hashAll(_toList());
 }
 
-class TrashedAssetParams {
-  TrashedAssetParams({required this.id, required this.type, this.albumId});
-
-  String id;
-
-  int type;
-
-  String? albumId;
-
-  List<Object?> _toList() {
-    return <Object?>[id, type, albumId];
-  }
-
-  Object encode() {
-    return _toList();
-  }
-
-  static TrashedAssetParams decode(Object result) {
-    result as List<Object?>;
-    return TrashedAssetParams(id: result[0]! as String, type: result[1]! as int, albumId: result[2] as String?);
-  }
-
-  @override
-  // ignore: avoid_equals_and_hash_code_on_mutable_classes
-  bool operator ==(Object other) {
-    if (other is! TrashedAssetParams || other.runtimeType != runtimeType) {
-      return false;
-    }
-    if (identical(this, other)) {
-      return true;
-    }
-    return _deepEquals(encode(), other.encode());
-  }
-
-  @override
-  // ignore: avoid_equals_and_hash_code_on_mutable_classes
-  int get hashCode => Object.hashAll(_toList());
-}
-
 class _PigeonCodec extends StandardMessageCodec {
   const _PigeonCodec();
   @override
@@ -323,9 +263,6 @@ class _PigeonCodec extends StandardMessageCodec {
     } else if (value is HashResult) {
       buffer.putUint8(132);
       writeValue(buffer, value.encode());
-    } else if (value is TrashedAssetParams) {
-      buffer.putUint8(133);
-      writeValue(buffer, value.encode());
     } else {
       super.writeValue(buffer, value);
     }
@@ -342,8 +279,6 @@ class _PigeonCodec extends StandardMessageCodec {
         return SyncDelta.decode(readValue(buffer)!);
       case 132:
         return HashResult.decode(readValue(buffer)!);
-      case 133:
-        return TrashedAssetParams.decode(readValue(buffer)!);
       default:
         return super.readValueOfType(type, buffer);
     }
@@ -655,32 +590,4 @@ class NativeSyncApi {
       return (pigeonVar_replyList[0] as List<Object?>?)!.cast<PlatformAsset>();
     }
   }
-
-  Future<List<HashResult>> hashTrashedAssets(List<TrashedAssetParams> trashedAssets) async {
-    final String pigeonVar_channelName =
-        'dev.flutter.pigeon.immich_mobile.NativeSyncApi.hashTrashedAssets$pigeonVar_messageChannelSuffix';
-    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
-      pigeonVar_channelName,
-      pigeonChannelCodec,
-      binaryMessenger: pigeonVar_binaryMessenger,
-    );
-    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(<Object?>[trashedAssets]);
-    final List<Object?>? pigeonVar_replyList = await pigeonVar_sendFuture as List<Object?>?;
-    if (pigeonVar_replyList == null) {
-      throw _createConnectionError(pigeonVar_channelName);
-    } else if (pigeonVar_replyList.length > 1) {
-      throw PlatformException(
-        code: pigeonVar_replyList[0]! as String,
-        message: pigeonVar_replyList[1] as String?,
-        details: pigeonVar_replyList[2],
-      );
-    } else if (pigeonVar_replyList[0] == null) {
-      throw PlatformException(
-        code: 'null-error',
-        message: 'Host platform returned null value for non-null return value.',
-      );
-    } else {
-      return (pigeonVar_replyList[0] as List<Object?>?)!.cast<HashResult>();
-    }
-  }
 }