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mobile-v2/lib/domain/entities/log.entity.dart

@@ -0,0 +1,14 @@
+import 'package:drift/drift.dart';
+import 'package:immich_mobile/domain/models/log.model.dart';
+
+class Logs extends Table {
+  const Logs();
+
+  IntColumn get id => integer().autoIncrement()();
+  TextColumn get content => text()();
+  IntColumn get level => intEnum<LogLevel>()();
+  DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
+  TextColumn get logger => text().nullable()();
+  TextColumn get error => text().nullable()();
+  TextColumn get stack => text().nullable()();
+}

mobile-v2/lib/domain/entities/store.entity.dart

@@ -0,0 +1,12 @@
+import 'package:drift/drift.dart';
+
+class Store extends Table {
+  const Store();
+
+  @override
+  String get tableName => 'store';
+
+  IntColumn get id => integer().autoIncrement()();
+  IntColumn get intValue => integer().nullable()();
+  TextColumn get stringValue => text().nullable()();
+}

mobile-v2/lib/domain/interfaces/database.interface.dart

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+abstract class IDatabaseRepository<T> {
+  /// Current version of the DB to aid with migration
+  int get schemaVersion;
+
+  /// Initializes the DB and returns the corresponding object
+  T init();
+
+  /// Check and migrate the DB to the latest schema
+  void migrateDB();
+}

mobile-v2/lib/domain/interfaces/log.interface.dart

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+import 'dart:async';
+
+import 'package:immich_mobile/domain/models/log.model.dart';
+
+abstract class ILogRepository {
+  /// Fetches all logs
+  FutureOr<List<LogMessage>> fetchLogs();
+
+  /// Truncates the logs to the most recent [limit]. Defaults to recent 250 logs
+  FutureOr<void> truncateLogs({int limit = 250});
+}

mobile-v2/lib/domain/interfaces/store.interface.dart

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+import 'dart:async';
+
+import 'package:immich_mobile/domain/models/store.model.dart';
+
+abstract class IStoreRepository {
+  FutureOr<T?> getValue<T>(StoreKey key);
+
+  FutureOr<void> setValue<T>(StoreKey<T> key, T value);
+
+  FutureOr<void> deleteValue(StoreKey key);
+
+  Stream<T?> watchValue<T>(StoreKey key);
+
+  Stream<List<StoreValue>> watchStore();
+
+  FutureOr<void> clearStore();
+}

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

@@ -0,0 +1,59 @@
+import 'package:logging/logging.dart';
+
+/// Log levels according to dart logging [Level]
+enum LogLevel {
+  all,
+  finest,
+  finer,
+  fine,
+  config,
+  info,
+  warning,
+  severe,
+  shout,
+  off,
+}
+
+extension LevelExtension on Level {
+  LogLevel toLogLevel() =>
+      LogLevel.values.elementAtOrNull(Level.LEVELS.indexOf(this)) ??
+      LogLevel.info;
+}
+
+class LogMessage {
+  final int id;
+  final String content;
+  final LogLevel level;
+  final DateTime createdAt;
+  final String? logger;
+  final String? error;
+  final String? stack;
+
+  const LogMessage({
+    required this.id,
+    required this.content,
+    required this.level,
+    required this.createdAt,
+    this.logger,
+    this.error,
+    this.stack,
+  });
+
+  @override
+  bool operator ==(covariant LogMessage other) {
+    if (identical(this, other)) return true;
+
+    return other.hashCode == hashCode;
+  }
+
+  @override
+  int get hashCode {
+    return id.hashCode ^
+        content.hashCode ^
+        level.hashCode ^
+        createdAt.hashCode ^
+        logger.hashCode ^
+        error.hashCode ^
+        stack.hashCode;
+  }
+}

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

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+/// Key for each possible value in the `Store`.
+/// Defines the data type for each value
+enum StoreKey<T> {
+  // Server endpoint related stores
+  accessToken<String>(0, type: String),
+  serverEndpoint<String>(1, type: String),
+  ;
+
+  const StoreKey(this.id, {required this.type});
+  final int id;
+  final Type type;
+}
+
+class StoreValue {
+  final int id;
+  final int? intValue;
+  final String? stringValue;
+
+  const StoreValue({required this.id, this.intValue, this.stringValue});
+
+  @override
+  bool operator ==(covariant StoreValue other) {
+    if (identical(this, other)) return true;
+
+    return other.hashCode == hashCode;
+  }
+
+  @override
+  int get hashCode => id.hashCode ^ intValue.hashCode ^ stringValue.hashCode;
+
+  T? extract<T>(Type type) {
+    switch (type) {
+      case const (int):
+        return intValue as T?;
+      case const (bool):
+        return intValue == null ? null : (intValue! == 1) as T;
+      case const (DateTime):
+        return intValue == null
+            ? null
+            : DateTime.fromMicrosecondsSinceEpoch(intValue!) as T;
+      case const (String):
+        return stringValue as T?;
+      default:
+        throw UnsupportedError("Unknown Store Key type");
+    }
+  }
+
+  static StoreValue of<T>(StoreKey<T> key, T? value) {
+    int? i;
+    String? s;
+
+    switch (key.type) {
+      case const (int):
+        i = value as int?;
+        break;
+      case const (bool):
+        i = value == null ? null : (value == true ? 1 : 0);
+        break;
+      case const (DateTime):
+        i = value == null ? null : (value as DateTime).microsecondsSinceEpoch;
+        break;
+      case const (String):
+        s = value as String?;
+        break;
+      default:
+        throw UnsupportedError("Unknown Store Key type");
+    }
+    return StoreValue(id: key.id, intValue: i, stringValue: s);
+  }
+}

mobile-v2/lib/domain/repositories/database.repository.dart

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+import 'dart:io';
+
+import 'package:drift/drift.dart';
+import 'package:drift/native.dart';
+import 'package:immich_mobile/domain/entities/log.entity.dart';
+import 'package:immich_mobile/domain/entities/store.entity.dart';
+import 'package:immich_mobile/domain/interfaces/database.interface.dart';
+import 'package:path/path.dart' as p;
+import 'package:path_provider/path_provider.dart';
+import 'package:sqlite3/sqlite3.dart';
+import 'package:sqlite3_flutter_libs/sqlite3_flutter_libs.dart';
+
+import 'database.repository.drift.dart';
+
+@DriftDatabase(tables: [Logs, Store])
+class DriftDatabaseRepository extends $DriftDatabaseRepository
+    implements IDatabaseRepository<GeneratedDatabase> {
+  DriftDatabaseRepository() : super(_openConnection());
+
+  static LazyDatabase _openConnection() {
+    return LazyDatabase(() async {
+      final dbFolder = await getApplicationDocumentsDirectory();
+      final file = File(p.join(dbFolder.path, 'db.sqlite'));
+
+      // Work around limitations on old Android versions
+      // https://github.com/simolus3/sqlite3.dart/tree/main/sqlite3_flutter_libs#problems-on-android-6
+      if (Platform.isAndroid) {
+        await applyWorkaroundToOpenSqlite3OnOldAndroidVersions();
+      }
+
+      // Make sqlite3 pick a more suitable location for temporary files - the
+      // one from the system may be inaccessible due to sandboxing.
+      // https://github.com/simolus3/moor/issues/876#issuecomment-710013503
+      final cachebase = (await getTemporaryDirectory()).path;
+      // We can't access /tmp on Android, which sqlite3 would try by default.
+      // Explicitly tell it about the correct temporary directory.
+      sqlite3.tempDirectory = cachebase;
+
+      return NativeDatabase.createInBackground(file);
+    });
+  }
+
+  @override
+  GeneratedDatabase init() => this;
+
+  @override
+  int get schemaVersion => 1;
+
+  @override
+  // ignore: no-empty-block
+  void migrateDB() {
+    // No migrations yet
+  }
+}

mobile-v2/lib/domain/repositories/log.repository.dart

@@ -0,0 +1,43 @@
+import 'package:immich_mobile/domain/entities/log.entity.drift.dart';
+import 'package:immich_mobile/domain/interfaces/log.interface.dart';
+import 'package:immich_mobile/domain/models/log.model.dart';
+import 'package:immich_mobile/domain/repositories/database.repository.dart';
+
+class LogDriftRepository implements ILogRepository {
+  final DriftDatabaseRepository db;
+
+  const LogDriftRepository(this.db);
+
+  @override
+  Future<List<LogMessage>> fetchLogs() async {
+    return await db.select(db.logs).map((l) => l.toModel()).get();
+  }
+
+  @override
+  Future<void> truncateLogs({int limit = 250}) {
+    return db.transaction(() async {
+      final totalCount = await db.managers.logs.count();
+      if (totalCount > limit) {
+        final rowsToDelete = totalCount - limit;
+        await db.managers.logs
+            .orderBy((o) => o.createdAt.desc())
+            .limit(rowsToDelete)
+            .delete();
+      }
+    });
+  }
+}
+
+extension _LogToLogMessage on Log {
+  LogMessage toModel() {
+    return LogMessage(
+      id: id,
+      content: content,
+      createdAt: createdAt,
+      level: level,
+      error: error,
+      logger: logger,
+      stack: stack,
+    );
+  }
+}

mobile-v2/lib/domain/repositories/store.repository.dart

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+import 'dart:async';
+
+import 'package:drift/drift.dart';
+import 'package:immich_mobile/domain/entities/store.entity.drift.dart';
+import 'package:immich_mobile/domain/interfaces/store.interface.dart';
+import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/domain/repositories/database.repository.dart';
+
+class StoreDriftRepository implements IStoreRepository {
+  final DriftDatabaseRepository db;
+
+  const StoreDriftRepository(this.db);
+
+  @override
+  FutureOr<T?> getValue<T>(StoreKey key) async {
+    final value = await db.managers.store
+        .filter((s) => s.id.equals(key.id))
+        .getSingleOrNull();
+    return value?.toModel().extract(key.type);
+  }
+
+  @override
+  FutureOr<void> setValue<T>(StoreKey<T> key, T value) {
+    return db.transaction(() async {
+      final storeValue = StoreValue.of(key, value);
+      await db.into(db.store).insertOnConflictUpdate(StoreCompanion.insert(
+            id: Value(storeValue.id),
+            intValue: Value(storeValue.intValue),
+            stringValue: Value(storeValue.stringValue),
+          ));
+    });
+  }
+
+  @override
+  FutureOr<void> deleteValue(StoreKey key) {
+    return db.transaction(() async {
+      await db.managers.store.filter((s) => s.id.equals(key.id)).delete();
+    });
+  }
+
+  @override
+  Stream<List<StoreValue>> watchStore() {
+    return (db.select(db.store).map((s) => s.toModel())).watch();
+  }
+
+  @override
+  Stream<T?> watchValue<T>(StoreKey key) {
+    return db.managers.store
+        .filter((s) => s.id.equals(key.id))
+        .watchSingleOrNull()
+        .map((e) => e?.toModel().extract(key.type));
+  }
+
+  @override
+  FutureOr<void> clearStore() {
+    return db.transaction(() async {
+      await db.managers.store.delete();
+    });
+  }
+}
+
+extension _StoreDataToStoreValue on StoreData {
+  StoreValue toModel() {
+    return StoreValue(id: id, intValue: intValue, stringValue: stringValue);
+  }
+}

mobile-v2/lib/domain/service_locator.dart

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+import 'package:get_it/get_it.dart';
+import 'package:immich_mobile/domain/interfaces/log.interface.dart';
+import 'package:immich_mobile/domain/interfaces/store.interface.dart';
+import 'package:immich_mobile/domain/repositories/database.repository.dart';
+import 'package:immich_mobile/domain/repositories/log.repository.dart';
+import 'package:immich_mobile/domain/repositories/store.repository.dart';
+import 'package:immich_mobile/domain/store_manager.dart';
+
+/// Ambient instance
+final getIt = GetIt.instance;
+
+class ServiceLocator {
+  const ServiceLocator._internal();
+
+  static void configureServices() {
+    // Register DB
+    getIt.registerSingleton<DriftDatabaseRepository>(DriftDatabaseRepository());
+    _registerCoreServices();
+  }
+
+  static void _registerCoreServices() {
+    // Init store
+    getIt
+        .registerFactory<IStoreRepository>(() => StoreDriftRepository(getIt()));
+    getIt.registerSingleton<StoreManager>(StoreManager(getIt()));
+    // Logs
+    getIt.registerFactory<ILogRepository>(() => LogDriftRepository(getIt()));
+  }
+}

mobile-v2/lib/domain/store_manager.dart

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+import 'dart:async';
+
+import 'package:collection/collection.dart';
+import 'package:immich_mobile/domain/interfaces/store.interface.dart';
+import 'package:immich_mobile/domain/models/store.model.dart';
+import 'package:immich_mobile/utils/mixins/log_context.mixin.dart';
+
+class StoreKeyNotFoundException implements Exception {
+  final StoreKey key;
+  const StoreKeyNotFoundException(this.key);
+
+  @override
+  String toString() => "Key '${key.name}' not found in Store";
+}
+
+/// Key-value store for individual items enumerated in StoreKey.
+/// Supports String, int and JSON-serializable Objects
+/// Can be used concurrently from multiple isolates
+class StoreManager with LogContext {
+  late final IStoreRepository _db;
+  StreamSubscription? _subscription;
+  final Map<int, dynamic> _cache = {};
+
+  StoreManager._internal();
+  static final StoreManager _instance = StoreManager._internal();
+
+  factory StoreManager(IStoreRepository db) {
+    if (_instance._subscription == null) {
+      _instance._db = db;
+      _instance._populateCache();
+      _instance._subscription =
+          _instance._db.watchStore().listen(_instance._onChangeListener);
+    }
+    return _instance;
+  }
+
+  void dispose() {
+    _subscription?.cancel();
+  }
+
+  FutureOr<void> _populateCache() async {
+    for (StoreKey key in StoreKey.values) {
+      final StoreValue? value = await _db.getValue(key);
+      if (value != null) {
+        _cache[key.id] = value;
+      }
+    }
+  }
+
+  /// clears all values from this store (cache and DB), only for testing!
+  Future<void> clear() async {
+    _cache.clear();
+    return await _db.clearStore();
+  }
+
+  /// Returns the stored value for the given key (possibly null)
+  T? tryGet<T>(StoreKey<T> key) => _cache[key.id] as T?;
+
+  /// Returns the stored value for the given key or if null the [defaultValue]
+  /// Throws a [StoreKeyNotFoundException] if both are null
+  T get<T>(StoreKey<T> key, [T? defaultValue]) {
+    final value = _cache[key.id] ?? defaultValue;
+    if (value == null) {
+      throw StoreKeyNotFoundException(key);
+    }
+    return value;
+  }
+
+  /// Watches a specific key for changes
+  Stream<T?> watch<T>(StoreKey<T> key) => _db.watchValue(key);
+
+  /// Stores the value synchronously in the cache and asynchronously in the DB
+  FutureOr<void> put<T>(StoreKey<T> key, T value) async {
+    if (_cache[key.id] == value) return Future.value();
+    _cache[key.id] = value;
+    return await _db.setValue(key, value);
+  }
+
+  /// Removes the value synchronously from the cache and asynchronously from the DB
+  Future<void> delete<T>(StoreKey<T> key) async {
+    if (_cache[key.id] == null) return Future.value();
+    _cache.remove(key.id);
+    return await _db.deleteValue(key);
+  }
+
+  /// Updates the state in cache if a value is updated in any isolate
+  void _onChangeListener(List<StoreValue>? data) {
+    if (data != null) {
+      for (StoreValue value in data) {
+        final key = StoreKey.values.firstWhereOrNull((e) => e.id == value.id);
+        if (key != null) {
+          _cache[value.id] = value.extract(key.type);
+        } else {
+          log.warning("No key available for value Id - ${value.id}");
+        }
+      }
+    }
+  }
+}

mobile-v2/lib/main.dart

@@ -0,0 +1,28 @@
+import 'package:flutter/material.dart';
+import 'package:immich_mobile/domain/service_locator.dart';
+
+void main() {
+  // Ensure the bindings are initialized
+  WidgetsFlutterBinding.ensureInitialized();
+
+  // DI Injection
+  ServiceLocator.configureServices();
+
+  runApp(const MainWidget());
+}
+
+class MainWidget extends StatelessWidget {
+  const MainWidget({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      theme: ThemeData(
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        useMaterial3: true,
+      ),
+      home: const Text('Flutter Demo Home Page'),
+    );
+  }
+}

mobile-v2/lib/presentation/router.dart

@@ -0,0 +1,9 @@
+import 'package:auto_route/auto_route.dart';
+
+part 'router.gr.dart';
+
+@AutoRouterConfig(replaceInRouteName: 'Page,Route')
+class AppRouter extends _$AppRouter {
+  @override
+  List<AutoRoute> get routes => [];
+}

mobile-v2/lib/utils/constants/assets.gen.dart

@@ -0,0 +1,112 @@
+/// GENERATED CODE - DO NOT MODIFY BY HAND
+/// *****************************************************
+///  FlutterGen
+/// *****************************************************
+
+// coverage:ignore-file
+// ignore_for_file: type=lint
+// ignore_for_file: directives_ordering,unnecessary_import,implicit_dynamic_list_literal,deprecated_member_use
+
+import 'package:flutter/widgets.dart';
+
+class $AssetsImagesGen {
+  const $AssetsImagesGen();
+
+  /// File path: assets/images/immich-logo.png
+  AssetGenImage get immichLogo =>
+      const AssetGenImage('assets/images/immich-logo.png');
+
+  /// File path: assets/images/immich-text-dark.png
+  AssetGenImage get immichTextDark =>
+      const AssetGenImage('assets/images/immich-text-dark.png');
+
+  /// File path: assets/images/immich-text-light.png
+  AssetGenImage get immichTextLight =>
+      const AssetGenImage('assets/images/immich-text-light.png');
+
+  /// List of all assets
+  List<AssetGenImage> get values =>
+      [immichLogo, immichTextDark, immichTextLight];
+}
+
+class Assets {
+  Assets._();
+
+  static const $AssetsImagesGen images = $AssetsImagesGen();
+}
+
+class AssetGenImage {
+  const AssetGenImage(this._assetName, {this.size = null});
+
+  final String _assetName;
+
+  final Size? size;
+
+  Image image({
+    Key? key,
+    AssetBundle? bundle,
+    ImageFrameBuilder? frameBuilder,
+    ImageErrorWidgetBuilder? errorBuilder,
+    String? semanticLabel,
+    bool excludeFromSemantics = false,
+    double? scale,
+    double? width,
+    double? height,
+    Color? color,
+    Animation<double>? opacity,
+    BlendMode? colorBlendMode,
+    BoxFit? fit,
+    AlignmentGeometry alignment = Alignment.center,
+    ImageRepeat repeat = ImageRepeat.noRepeat,
+    Rect? centerSlice,
+    bool matchTextDirection = false,
+    bool gaplessPlayback = false,
+    bool isAntiAlias = false,
+    String? package,
+    FilterQuality filterQuality = FilterQuality.low,
+    int? cacheWidth,
+    int? cacheHeight,
+  }) {
+    return Image.asset(
+      _assetName,
+      key: key,
+      bundle: bundle,
+      frameBuilder: frameBuilder,
+      errorBuilder: errorBuilder,
+      semanticLabel: semanticLabel,
+      excludeFromSemantics: excludeFromSemantics,
+      scale: scale,
+      width: width,
+      height: height,
+      color: color,
+      opacity: opacity,
+      colorBlendMode: colorBlendMode,
+      fit: fit,
+      alignment: alignment,
+      repeat: repeat,
+      centerSlice: centerSlice,
+      matchTextDirection: matchTextDirection,
+      gaplessPlayback: gaplessPlayback,
+      isAntiAlias: isAntiAlias,
+      package: package,
+      filterQuality: filterQuality,
+      cacheWidth: cacheWidth,
+      cacheHeight: cacheHeight,
+    );
+  }
+
+  ImageProvider provider({
+    AssetBundle? bundle,
+    String? package,
+  }) {
+    return AssetImage(
+      _assetName,
+      bundle: bundle,
+      package: package,
+    );
+  }
+
+  String get path => _assetName;
+
+  String get keyName => _assetName;
+}

mobile-v2/lib/utils/mixins/log_context.mixin.dart

@@ -0,0 +1,14 @@
+import 'package:flutter/foundation.dart';
+import 'package:logging/logging.dart';
+
+mixin LogContext {
+  late final String ctx = logContext;
+
+  /// Context name of the log message
+  /// Override this to provide a custom name
+  String get logContext => runtimeType.toString();
+
+  @protected
+  @nonVirtual
+  Logger get log => Logger.detached(ctx);
+}