feat: full local assets / album sync

mobile-v2/lib/domain/models/album.model.dart

@@ -1,31 +1,82 @@
 import 'package:flutter/foundation.dart';
+import 'package:immich_mobile/utils/collection_util.dart';
 
 @immutable
-class LocalAlbum {
-  final int id;
-  final String localId;
+class Album {
+  final int? id;
+  final String? localId;
+  final String? remoteId;
   final String name;
   final DateTime modifiedTime;
+  final int? thumbnailAssetId;
 
-  const LocalAlbum({
-    required this.id,
-    required this.localId,
+  bool get isRemote => remoteId != null;
+  bool get isLocal => localId != null;
+
+  const Album({
+    this.id,
+    this.localId,
+    this.remoteId,
     required this.name,
     required this.modifiedTime,
+    this.thumbnailAssetId,
   });
 
   @override
-  bool operator ==(covariant LocalAlbum other) {
+  bool operator ==(covariant Album other) {
     if (identical(this, other)) return true;
 
-    return other.hashCode == hashCode;
+    return other.id == id &&
+        other.localId == localId &&
+        other.remoteId == remoteId &&
+        other.name == name &&
+        other.modifiedTime == modifiedTime &&
+        other.thumbnailAssetId == thumbnailAssetId;
   }
 
   @override
   int get hashCode {
     return id.hashCode ^
         localId.hashCode ^
+        remoteId.hashCode ^
         name.hashCode ^
-        modifiedTime.hashCode;
+        modifiedTime.hashCode ^
+        thumbnailAssetId.hashCode;
   }
+
+  Album copyWith({
+    int? id,
+    String? localId,
+    String? remoteId,
+    String? name,
+    DateTime? modifiedTime,
+    int? thumbnailAssetId,
+  }) {
+    return Album(
+      id: id ?? this.id,
+      localId: localId ?? this.localId,
+      remoteId: remoteId ?? this.remoteId,
+      name: name ?? this.name,
+      modifiedTime: modifiedTime ?? this.modifiedTime,
+      thumbnailAssetId: thumbnailAssetId ?? this.thumbnailAssetId,
+    );
+  }
+
+  @override
+  String toString() => """
+{
+  id: ${id ?? "-"},
+  localId: "${localId ?? "-"}",
+  remoteId: "${remoteId ?? "-"}",
+  name: $name,
+  modifiedTime:
+  $modifiedTime,
+  thumbnailAssetId: "${thumbnailAssetId ?? "-"}",
+}""";
+
+  static int compareByLocalId(Album a, Album b) =>
+      CollectionUtil.compareToNullable(a.localId, b.localId);
+
+  static int compareByRemoteId(Album a, Album b) =>
+      CollectionUtil.compareToNullable(a.remoteId, b.remoteId);
 }

mobile-v2/lib/domain/models/album_etag.model.dart

@@ -0,0 +1,38 @@
+class AlbumETag {
+  final int? id;
+  final int albumId;
+  final int assetCount;
+  final DateTime modifiedTime;
+
+  const AlbumETag({
+    this.id,
+    required this.albumId,
+    required this.assetCount,
+    required this.modifiedTime,
+  });
+
+  factory AlbumETag.empty() {
+    return AlbumETag(
+      albumId: -1,
+      assetCount: 0,
+      modifiedTime: DateTime.now(),
+    );
+  }
+
+  @override
+  bool operator ==(covariant AlbumETag other) {
+    if (identical(this, other)) return true;
+
+    return other.id == id &&
+        other.albumId == albumId &&
+        other.assetCount == assetCount &&
+        other.modifiedTime == modifiedTime;
+  }
+
+  @override
+  int get hashCode =>
+      id.hashCode ^
+      albumId.hashCode ^
+      assetCount.hashCode ^
+      modifiedTime.hashCode;
+}

mobile-v2/lib/domain/models/app_setting.model.dart

@@ -6,11 +6,11 @@ import 'package:immich_mobile/presentation/modules/theme/models/app_theme.model.
 // This model is the only exclusion which refers to entities from the presentation layer
 // as well as the domain layer
 enum AppSetting<T> {
-  appTheme<AppTheme>(StoreKey.appTheme, AppTheme.blue),
-  themeMode<ThemeMode>(StoreKey.themeMode, ThemeMode.system),
-  darkMode<bool>(StoreKey.darkMode, false);
+  appTheme<AppTheme>._(StoreKey.appTheme, AppTheme.blue),
+  themeMode<ThemeMode>._(StoreKey.themeMode, ThemeMode.system),
+  darkMode<bool>._(StoreKey.darkMode, false);
 
-  const AppSetting(this.storeKey, this.defaultValue);
+  const AppSetting._(this.storeKey, this.defaultValue);
 
   // ignore: avoid-dynamic
   final StoreKey<T, dynamic> storeKey;

mobile-v2/lib/domain/models/asset.model.dart

@@ -12,7 +12,7 @@ enum AssetType {
 }
 
 class Asset {
-  final int id;
+  final int? id;
   final String name;
   final String hash;
   final int? height;
@@ -32,9 +32,10 @@ class Asset {
   bool get isRemote => remoteId != null;
   bool get isLocal => localId != null;
   bool get isMerged => isRemote && isLocal;
+  bool get isImage => type == AssetType.image;
 
   const Asset({
-    required this.id,
+    this.id,
     required this.name,
     required this.hash,
     this.height,
@@ -49,7 +50,6 @@ class Asset {
   });
 
   factory Asset.remote(AssetResponseDto dto) => Asset(
-        id: 0, // assign a temporary auto gen ID
         remoteId: dto.id,
         createdTime: dto.fileCreatedAt,
         duration: dto.duration.tryParseInt() ?? 0,
@@ -93,29 +93,38 @@ class Asset {
   }
 
   Asset merge(Asset newAsset) {
-    if (newAsset.modifiedTime.isAfter(modifiedTime)) {
+    final existingAsset = this;
+    assert(existingAsset.id != null, "Existing asset must be from the db");
+
+    final oldestCreationTime =
+        existingAsset.createdTime.isBefore(newAsset.createdTime)
+            ? existingAsset.createdTime
+            : newAsset.createdTime;
+
+    if (newAsset.modifiedTime.isAfter(existingAsset.modifiedTime)) {
       return newAsset.copyWith(
-        height: newAsset.height ?? height,
-        width: newAsset.width ?? width,
-        localId: () => newAsset.localId ?? localId,
-        remoteId: () => newAsset.remoteId ?? remoteId,
-        livePhotoVideoId: newAsset.livePhotoVideoId ?? livePhotoVideoId,
+        id: newAsset.id ?? existingAsset.id,
+        localId: () => existingAsset.localId ?? newAsset.localId,
+        remoteId: () => existingAsset.remoteId ?? newAsset.remoteId,
+        width: newAsset.width ?? existingAsset.width,
+        height: newAsset.height ?? existingAsset.height,
+        createdTime: oldestCreationTime,
       );
     }
 
-    return copyWith(
-      height: height ?? newAsset.height,
-      width: width ?? newAsset.width,
-      localId: () => localId ?? newAsset.localId,
-      remoteId: () => remoteId ?? newAsset.remoteId,
-      livePhotoVideoId: livePhotoVideoId ?? newAsset.livePhotoVideoId,
+    return existingAsset.copyWith(
+      localId: () => existingAsset.localId ?? newAsset.localId,
+      remoteId: () => existingAsset.remoteId ?? newAsset.remoteId,
+      width: existingAsset.width ?? newAsset.width,
+      height: existingAsset.height ?? newAsset.height,
+      createdTime: oldestCreationTime,
     );
   }
 
   @override
   String toString() => """
 {
-  "id": "$id",
+  "id": "${id ?? "-"}",
   "remoteId": "${remoteId ?? "-"}",
   "localId": "${localId ?? "-"}",
   "name": "$name",
@@ -163,8 +172,7 @@ class Asset {
         livePhotoVideoId.hashCode;
   }
 
-  static int compareByRemoteId(Asset a, Asset b) =>
-      CollectionUtil.compareToNullable(a.remoteId, b.remoteId);
+  static int compareByHash(Asset a, Asset b) => a.hash.compareTo(b.hash);
 
   static int compareByLocalId(Asset a, Asset b) =>
       CollectionUtil.compareToNullable(a.localId, b.localId);

mobile-v2/lib/domain/models/device_asset_download.model.dart

@@ -0,0 +1,56 @@
+import 'dart:async';
+import 'dart:io';
+
+enum DeviceAssetRequestStatus {
+  preparing,
+  downloading,
+  success,
+  failed,
+}
+
+class DeviceAssetDownloadHandler {
+  DeviceAssetDownloadHandler() : stream = const Stream.empty() {
+    assert(
+      Platform.isIOS || Platform.isMacOS,
+      '$runtimeType should only be used on iOS or macOS.',
+    );
+  }
+
+  /// A stream that provides information about the download status and progress of the asset being downloaded.
+  Stream<DeviceAssetDownloadState> stream;
+}
+
+class DeviceAssetDownloadState {
+  final double progress;
+  final DeviceAssetRequestStatus status;
+
+  const DeviceAssetDownloadState({
+    required this.progress,
+    required this.status,
+  });
+
+  DeviceAssetDownloadState copyWith({
+    double? progress,
+    DeviceAssetRequestStatus? status,
+  }) {
+    return DeviceAssetDownloadState(
+      progress: progress ?? this.progress,
+      status: status ?? this.status,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'DeviceAssetDownloadState(progress: $progress, status: $status)';
+  }
+
+  @override
+  bool operator ==(covariant DeviceAssetDownloadState other) {
+    return other.progress == progress && other.status == status;
+  }
+
+  @override
+  int get hashCode {
+    return progress.hashCode ^ status.hashCode;
+  }
+}

mobile-v2/lib/domain/models/device_asset_hash.model.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/foundation.dart';
+import 'package:immich_mobile/utils/collection_util.dart';
+
+@immutable
+class DeviceAssetToHash {
+  final int? id;
+  final String localId;
+  final String hash;
+  final DateTime modifiedTime;
+
+  const DeviceAssetToHash({
+    this.id,
+    required this.localId,
+    required this.hash,
+    required this.modifiedTime,
+  });
+
+  @override
+  bool operator ==(covariant DeviceAssetToHash other) {
+    if (identical(this, other)) return true;
+
+    return other.id == id &&
+        other.localId == localId &&
+        other.hash == hash &&
+        other.modifiedTime == modifiedTime;
+  }
+
+  @override
+  int get hashCode {
+    return id.hashCode ^
+        localId.hashCode ^
+        hash.hashCode ^
+        modifiedTime.hashCode;
+  }
+
+  DeviceAssetToHash copyWith({
+    int? id,
+    String? localId,
+    String? hash,
+    DateTime? modifiedTime,
+  }) {
+    return DeviceAssetToHash(
+      id: id ?? this.id,
+      localId: localId ?? this.localId,
+      hash: hash ?? this.hash,
+      modifiedTime: modifiedTime ?? this.modifiedTime,
+    );
+  }
+
+  @override
+  String toString() {
+    return 'DeviceAssetToHash(id: ${id ?? "-"}, localId: $localId, hash: $hash, modifiedTime: $modifiedTime)';
+  }
+
+  static int compareByLocalId(DeviceAssetToHash a, DeviceAssetToHash b) =>
+      CollectionUtil.compareToNullable(a.localId, b.localId);
+}

mobile-v2/lib/domain/models/log.model.dart

@@ -16,7 +16,6 @@ extension LevelExtension on Level {
   LogLevel toLogLevel() => switch (this) {
         Level.FINEST => LogLevel.verbose,
         Level.FINE => LogLevel.debug,
-        Level.INFO => LogLevel.info,
         Level.WARNING => LogLevel.warning,
         Level.SEVERE => LogLevel.error,
         Level.SHOUT => LogLevel.wtf,

mobile-v2/lib/domain/models/store.model.dart

@@ -33,35 +33,35 @@ class StoreKeyNotFoundException implements Exception {
 /// Key for each possible value in the `Store`.
 /// Also stores the converter to convert the value to and from the store and the type of value stored in the Store
 enum StoreKey<T, U> {
-  serverEndpoint<String, String>(
+  serverEndpoint<String, String>._(
     0,
     converter: StoreStringConverter(),
     type: String,
   ),
-  accessToken<String, String>(
+  accessToken<String, String>._(
     1,
     converter: StoreStringConverter(),
     type: String,
   ),
-  currentUser<User, String>(
+  currentUser<User, String>._(
     2,
     converter: StoreUserConverter(),
     type: String,
   ),
   // App settings
-  appTheme<AppTheme, int>(
+  appTheme<AppTheme, int>._(
     1000,
     converter: StoreEnumConverter(AppTheme.values),
     type: int,
   ),
-  themeMode<ThemeMode, int>(
+  themeMode<ThemeMode, int>._(
     1001,
     converter: StoreEnumConverter(ThemeMode.values),
     type: int,
   ),
-  darkMode<bool, int>(1002, converter: StoreBooleanConverter(), type: int);
+  darkMode<bool, int>._(1002, converter: StoreBooleanConverter(), type: int);
 
-  const StoreKey(this.id, {required this.converter, required this.type});
+  const StoreKey._(this.id, {required this.converter, required this.type});
   final int id;
 
   /// Primitive Type is also stored here to easily fetch it during runtime