feat: delta sync (#18428)

* feat: delta sync

* fix: ignore iCloud assets

* feat: dev logs

* add full sync button

* remove photo_manager dep for sync

* misc logs and fix

* add time taken to DLog

* fix: build release iOS

* ios sync go brrr

* rename local sync service

* update isar fork

* rename to platform assets / albums

* fix ci check

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
Co-authored-by: Alex <alex.tran1502@gmail.com>

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

@@ -0,0 +1,47 @@
+part of 'base_asset.model.dart';
+
+// Model for an asset stored in the server
+class Asset extends BaseAsset {
+  final String id;
+  final String? localId;
+
+  const Asset({
+    required this.id,
+    this.localId,
+    required super.name,
+    required super.checksum,
+    required super.type,
+    required super.createdAt,
+    required super.updatedAt,
+    super.width,
+    super.height,
+    super.durationInSeconds,
+    super.isFavorite = false,
+  });
+
+  @override
+  String toString() {
+    return '''Asset {
+   id: $id,
+   name: $name,
+   type: $type,
+   createdAt: $createdAt,
+   updatedAt: $updatedAt,
+   width: ${width ?? "<NA>"},
+   height: ${height ?? "<NA>"},
+   durationInSeconds: ${durationInSeconds ?? "<NA>"},
+   localId: ${localId ?? "<NA>"},
+   isFavorite: $isFavorite,
+ }''';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (other is! Asset) return false;
+    if (identical(this, other)) return true;
+    return super == other && id == other.id && localId == other.localId;
+  }
+
+  @override
+  int get hashCode => super.hashCode ^ id.hashCode ^ localId.hashCode;
+}

mobile/lib/domain/models/asset/base_asset.model.dart

@@ -0,0 +1,76 @@
+part 'asset.model.dart';
+part 'local_asset.model.dart';
+
+enum AssetType {
+  // do not change this order!
+  other,
+  image,
+  video,
+  audio,
+}
+
+sealed class BaseAsset {
+  final String name;
+  final String? checksum;
+  final AssetType type;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+  final int? width;
+  final int? height;
+  final int? durationInSeconds;
+  final bool isFavorite;
+
+  const BaseAsset({
+    required this.name,
+    required this.checksum,
+    required this.type,
+    required this.createdAt,
+    required this.updatedAt,
+    this.width,
+    this.height,
+    this.durationInSeconds,
+    this.isFavorite = false,
+  });
+
+  @override
+  String toString() {
+    return '''BaseAsset {
+  name: $name,
+  type: $type,
+  createdAt: $createdAt,
+  updatedAt: $updatedAt,
+  width: ${width ?? "<NA>"},
+  height: ${height ?? "<NA>"},
+  durationInSeconds: ${durationInSeconds ?? "<NA>"},
+  isFavorite: $isFavorite,
+}''';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+    if (other is BaseAsset) {
+      return name == other.name &&
+          type == other.type &&
+          createdAt == other.createdAt &&
+          updatedAt == other.updatedAt &&
+          width == other.width &&
+          height == other.height &&
+          durationInSeconds == other.durationInSeconds &&
+          isFavorite == other.isFavorite;
+    }
+    return false;
+  }
+
+  @override
+  int get hashCode {
+    return name.hashCode ^
+        type.hashCode ^
+        createdAt.hashCode ^
+        updatedAt.hashCode ^
+        width.hashCode ^
+        height.hashCode ^
+        durationInSeconds.hashCode ^
+        isFavorite.hashCode;
+  }
+}

mobile/lib/domain/models/asset/local_asset.model.dart

@@ -0,0 +1,74 @@
+part of 'base_asset.model.dart';
+
+class LocalAsset extends BaseAsset {
+  final String id;
+  final String? remoteId;
+
+  const LocalAsset({
+    required this.id,
+    this.remoteId,
+    required super.name,
+    super.checksum,
+    required super.type,
+    required super.createdAt,
+    required super.updatedAt,
+    super.width,
+    super.height,
+    super.durationInSeconds,
+    super.isFavorite = false,
+  });
+
+  @override
+  String toString() {
+    return '''LocalAsset {
+   id: $id,
+   name: $name,
+   type: $type,
+   createdAt: $createdAt,
+   updatedAt: $updatedAt,
+   width: ${width ?? "<NA>"},
+   height: ${height ?? "<NA>"},
+   durationInSeconds: ${durationInSeconds ?? "<NA>"},
+   remoteId: ${remoteId ?? "<NA>"}
+   isFavorite: $isFavorite,
+ }''';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (other is! LocalAsset) return false;
+    if (identical(this, other)) return true;
+    return super == other && id == other.id && remoteId == other.remoteId;
+  }
+
+  @override
+  int get hashCode => super.hashCode ^ id.hashCode ^ remoteId.hashCode;
+
+  LocalAsset copyWith({
+    String? id,
+    String? remoteId,
+    String? name,
+    String? checksum,
+    AssetType? type,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+    int? width,
+    int? height,
+    int? durationInSeconds,
+    bool? isFavorite,
+  }) {
+    return LocalAsset(
+      id: id ?? this.id,
+      remoteId: remoteId ?? this.remoteId,
+      name: name ?? this.name,
+      checksum: checksum ?? this.checksum,
+      type: type ?? this.type,
+      createdAt: createdAt ?? this.createdAt,
+      updatedAt: updatedAt ?? this.updatedAt,
+      width: width ?? this.width,
+      height: height ?? this.height,
+      durationInSeconds: durationInSeconds ?? this.durationInSeconds,
+      isFavorite: isFavorite ?? this.isFavorite,
+    );
+  }
+}

mobile/lib/domain/models/local_album.model.dart

@@ -0,0 +1,70 @@
+enum BackupSelection {
+  none,
+  selected,
+  excluded,
+}
+
+class LocalAlbum {
+  final String id;
+  final String name;
+  final DateTime updatedAt;
+
+  final int assetCount;
+  final BackupSelection backupSelection;
+
+  const LocalAlbum({
+    required this.id,
+    required this.name,
+    required this.updatedAt,
+    this.assetCount = 0,
+    this.backupSelection = BackupSelection.none,
+  });
+
+  LocalAlbum copyWith({
+    String? id,
+    String? name,
+    DateTime? updatedAt,
+    int? assetCount,
+    BackupSelection? backupSelection,
+  }) {
+    return LocalAlbum(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      updatedAt: updatedAt ?? this.updatedAt,
+      assetCount: assetCount ?? this.assetCount,
+      backupSelection: backupSelection ?? this.backupSelection,
+    );
+  }
+
+  @override
+  bool operator ==(Object other) {
+    if (other is! LocalAlbum) return false;
+    if (identical(this, other)) return true;
+
+    return other.id == id &&
+        other.name == name &&
+        other.updatedAt == updatedAt &&
+        other.assetCount == assetCount &&
+        other.backupSelection == backupSelection;
+  }
+
+  @override
+  int get hashCode {
+    return id.hashCode ^
+        name.hashCode ^
+        updatedAt.hashCode ^
+        assetCount.hashCode ^
+        backupSelection.hashCode;
+  }
+
+  @override
+  String toString() {
+    return '''LocalAlbum: {
+id: $id,
+name: $name,
+updatedAt: $updatedAt,
+assetCount: $assetCount,
+backupSelection: $backupSelection,
+}''';
+  }
+}