Add base skeleton

moneymgr_mobile/.gitignore

@@ -45,4 +45,5 @@ app.*.map.json
 /android/app/release
 
 
-*.g.dart
+*.g.dart
+*.freezed.dart

moneymgr_mobile/lib/main.dart

@@ -3,7 +3,9 @@ import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:flutter_native_splash/flutter_native_splash.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:moneymgr_mobile/providers/settings.dart';
+import 'package:moneymgr_mobile/services/router/router.dart';
 import 'package:moneymgr_mobile/services/storage/prefs.dart';
+import 'package:moneymgr_mobile/services/storage/secure_storage.dart';
 import 'package:moneymgr_mobile/utils/provider_observer.dart';
 import 'package:moneymgr_mobile/utils/theme_utils.dart';
 
@@ -16,10 +18,12 @@ Future<void> main() async {
   // app is inserted to the widget tree.
   FlutterNativeSplash.preserve(widgetsBinding: widgetsBinding);
 
-  runApp(ProviderScope(
-    observers: [AppProviderObserver()],
-    child: const MoneyMgrApp(),
-  ));
+  runApp(
+    ProviderScope(
+      observers: [AppProviderObserver()],
+      child: const MoneyMgrApp(),
+    ),
+  );
 }
 
 class MoneyMgrApp extends StatelessWidget {
@@ -27,21 +31,18 @@ class MoneyMgrApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const _EagerInitialization(
-      child: _MainApp(),
-    );
+    return const _EagerInitialization(child: _MainApp());
   }
 }
 
 class _EagerInitialization extends ConsumerWidget {
   const _EagerInitialization({required this.child});
+
   final Widget child;
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final values = [
-      ref.watch(prefsProvider),
-    ];
+    final values = [ref.watch(prefsProvider), ref.watch(secureStorageProvider)];
 
     if (values.every((value) => value.hasValue)) {
       return child;
@@ -58,7 +59,6 @@ class _MainApp extends StatefulHookConsumerWidget {
   ConsumerState<_MainApp> createState() => _MainAppState();
 }
 
-
 class _MainAppState extends ConsumerState<_MainApp> {
   @override
   void initState() {
@@ -71,15 +71,17 @@ class _MainAppState extends ConsumerState<_MainApp> {
     final router = ref.watch(routerProvider);
     final themeMode = ref.watch(currentThemeModeProvider);
 
-    final (lightTheme, darkTheme) = useMemoized(() => createDualThemeData(
-      seedColor: Colors.blue,
-      useMaterial3: true,
-      transformer: (data) => data.copyWith(
-        inputDecorationTheme: const InputDecorationTheme(
-          border: OutlineInputBorder(),
+    final (lightTheme, darkTheme) = useMemoized(
+      () => createDualThemeData(
+        seedColor: Colors.blue,
+        useMaterial3: true,
+        transformer: (data) => data.copyWith(
+          inputDecorationTheme: const InputDecorationTheme(
+            border: OutlineInputBorder(),
+          ),
         ),
       ),
-    ));
+    );
 
     return MaterialApp.router(
       title: 'MoneyMgr',
@@ -90,4 +92,4 @@ class _MainAppState extends ConsumerState<_MainApp> {
       debugShowCheckedModeBanner: false,
     );
   }
-}
+}

moneymgr_mobile/lib/routes/login/login_model.dart

@@ -0,0 +1,16 @@
+import 'package:freezed_annotation/freezed_annotation.dart';
+
+part 'login_model.freezed.dart';
+part 'login_model.g.dart';
+
+@freezed
+abstract class LoginModel with _$LoginModel {
+  const factory LoginModel({
+    // TODO : replace
+    required String username,
+    required String password,
+  }) = _LoginModel;
+
+  factory LoginModel.fromJson(Map<String, dynamic> json) =>
+      _$LoginModelFromJson(json);
+}

moneymgr_mobile/lib/routes/login/login_screens.dart

@@ -0,0 +1,85 @@
+import 'package:flextras/flextras.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_gutter/flutter_gutter.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:go_router/go_router.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:moneymgr_mobile/routes/login/login_model.dart';
+import 'package:moneymgr_mobile/widgets/app_button.dart';
+
+import '../../../services/auth_state.dart';
+import '../../../utils/extensions.dart';
+
+class LoginScreen extends HookConsumerWidget {
+  const LoginScreen({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final isPasswordVisible = useState(false);
+
+    final usernameController = useTextEditingController();
+    final passwordController = useTextEditingController();
+
+    void onSettingsPressed() => context.push('/settings');
+
+    Future<void> onLoginPressed() async {
+      try {
+        await ref.read(currentAuthStateProvider.notifier).login(LoginModel(
+          username: usernameController.text,
+          password: passwordController.text,
+        ));
+      } on Exception catch (e) {
+        if (!context.mounted) return;
+        context.showTextSnackBar(e.toString());
+      }
+    }
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Login'),
+        actions: [
+          IconButton(
+            onPressed: onSettingsPressed,
+            icon: const Icon(Icons.settings),
+          ),
+        ],
+      ),
+      body: SeparatedColumn(
+        padding: EdgeInsets.all(context.gutter),
+        separatorBuilder: () => const Gutter(),
+        mainAxisAlignment: MainAxisAlignment.center,
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          TextField(
+            controller: usernameController,
+            decoration: const InputDecoration(labelText: 'Username'),
+            textInputAction: TextInputAction.next,
+          ),
+          TextField(
+            controller: passwordController,
+            decoration: InputDecoration(
+              labelText: 'Password',
+              suffixIcon: IconButton(
+                icon: Icon(
+                  isPasswordVisible.value
+                      ? Icons.visibility_off
+                      : Icons.visibility,
+                ),
+                onPressed: () =>
+                isPasswordVisible.value = !isPasswordVisible.value,
+              ),
+            ),
+            obscureText: !isPasswordVisible.value,
+            keyboardType: TextInputType.visiblePassword,
+            textInputAction: TextInputAction.done,
+          ),
+          const SizedBox.shrink(),
+          AppButton(
+            onPressed: onLoginPressed,
+            label: 'Login',
+          ),
+        ],
+      ),
+    );
+  }
+}

moneymgr_mobile/lib/services/auth_state.dart

@@ -0,0 +1,75 @@
+import 'package:moneymgr_mobile/routes/login/login_model.dart';
+import 'package:moneymgr_mobile/services/router/routes_list.dart';
+import 'package:moneymgr_mobile/services/storage/secure_storage.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'auth_state.g.dart';
+
+/// The current authentication state of the app.
+///
+/// This notifier is responsible for saving/removing the token and profile info
+/// to the storage through the [login] and [logout] methods.
+@riverpod
+class CurrentAuthState extends _$CurrentAuthState {
+  @override
+  AuthState build() {
+    final secureStorage = ref.watch(secureStorageProvider).requireValue;
+    final token = secureStorage.get('token');
+    return token != null ? AuthState.authenticated : AuthState.unauthenticated;
+  }
+
+  /// Attempts to log in with [data] and saves the token and profile info to storage.
+  /// Will invalidate the state if success.
+  Future<void> login(LoginModel data) async {
+    // TODO : perform login
+    /*final secureStorage = ref.read(secureStorageProvider).requireValue;
+    final token = await ref.read(apiServiceProvider).login(data);
+
+    // Save the new [token] and [profile] to secure storage.
+    secureStorage.set('token', token);
+
+    ref
+    // Invalidate the state so the auth state will be updated to authenticated.
+      ..invalidateSelf()
+    // Invalidate the token provider so the API service will use the new token.
+      ..invalidate(tokenProvider);*/
+  }
+
+  /// Logs out, deletes the saved token and profile info from storage, and invalidates
+  /// the state.
+  void logout() {
+    // TODO : implement logic
+    /*final secureStorage = ref.read(secureStorageProvider).requireValue;
+
+    // Delete the current [token] and [profile] from secure storage.
+    secureStorage.remove('token');
+
+    ref
+    // Invalidate the state so the auth state will be updated to unauthenticated.
+      ..invalidateSelf()
+    // Invalidate the token provider so the API service will no longer use the
+    // previous token.
+      ..invalidate(tokenProvider);*/
+  }
+}
+
+
+/// The possible authentication states of the app.
+enum AuthState {
+  unknown(redirectPath: homePath, allowedPaths: [homePath]),
+  unauthenticated(
+    redirectPath: authPath,
+    allowedPaths: [authPath, settingsPath],
+  ),
+  authenticated(redirectPath: homePath, allowedPaths: null);
+
+  const AuthState({required this.redirectPath, required this.allowedPaths});
+
+  /// The target path to redirect when the current route is not allowed in this
+  /// auth state.
+  final String redirectPath;
+
+  /// List of paths allowed when the app is in this auth state. May be set to null if there is no
+  /// restriction applicable
+  final List<String>? allowedPaths;
+}

moneymgr_mobile/lib/services/router/router.dart

@@ -0,0 +1,107 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:moneymgr_mobile/routes/login/login_screens.dart';
+import 'package:moneymgr_mobile/services/auth_state.dart';
+import 'package:moneymgr_mobile/services/router/routes_list.dart';
+import 'package:moneymgr_mobile/widgets/scaffold_with_navigation.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+
+part 'router.g.dart';
+
+/// The router config for the app.
+@riverpod
+GoRouter router(Ref ref) {
+  // Local notifier for the current auth state. The purpose of this notifier is
+  // to provide a [Listenable] to the [GoRouter] exposed by this provider.
+  final authStateNotifier = ValueNotifier(AuthState.unknown);
+  ref
+    ..onDispose(authStateNotifier.dispose)
+    ..listen(currentAuthStateProvider, (_, value) {
+      authStateNotifier.value = value;
+    });
+
+  // This is the only place you need to define your navigation items. The items
+  // will be propagated automatically to the router and the navigation bar/rail
+  // of the scaffold.
+  //
+  // To configure the authentication state needed to access a particular item,
+  // see [AuthState] enum.
+  final navigationItems = [
+    NavigationItem(
+      path: '/products',
+      body: (_) => const Text("product screen"),
+      icon: Icons.widgets_outlined,
+      selectedIcon: Icons.widgets,
+      label: 'Products',
+      routes: [
+        GoRoute(
+          path: ':id',
+          builder: (_, state) {
+            final id = int.parse(state.pathParameters['id']!);
+            return Text("product screen $id");
+          },
+        ),
+      ],
+    ),
+    NavigationItem(
+      path: '/profile',
+      body: (_) => const Text("Profile"),
+      icon: Icons.person_outline,
+      selectedIcon: Icons.person,
+      label: 'Profile',
+    ),
+  ];
+
+  final router = GoRouter(
+    debugLogDiagnostics: true,
+    initialLocation: navigationItems.first.path,
+    routes: [
+      GoRoute(path: homePath, builder: (_, __) => const Scaffold()),
+      GoRoute(path: authPath, builder: (_, __) => const LoginScreen()),
+      GoRoute(
+        path: settingsPath,
+        builder: (_, __) => const Text("settings screen"),
+      ),
+
+      // Configuration for the bottom navigation bar routes. The routes themselves
+      // should be defined in [navigationItems]. Modification to this [ShellRoute]
+      // config is rarely needed.
+      ShellRoute(
+        builder: (_, __, child) => child,
+        routes: [
+          for (final (index, item) in navigationItems.indexed)
+            GoRoute(
+              path: item.path,
+              pageBuilder: (context, _) => NoTransitionPage(
+                child: ScaffoldWithNavigation(
+                  selectedIndex: index,
+                  navigationItems: navigationItems,
+                  child: item.body(context),
+                ),
+              ),
+              routes: item.routes,
+            ),
+        ],
+      ),
+    ],
+    refreshListenable: authStateNotifier,
+    redirect: (_, state) {
+      // Get the current auth state.
+      final authState = ref.read(currentAuthStateProvider);
+
+      // Check if the current path is allowed for the current auth state. If not,
+      // redirect to the redirect target of the current auth state.
+      if (authState.allowedPaths?.contains(state.fullPath) == false) {
+        return authState.redirectPath;
+      }
+
+      // If the current path is allowed for the current auth state, don't redirect.
+      return null;
+    },
+  );
+  ref.onDispose(router.dispose);
+
+  return router;
+}

moneymgr_mobile/lib/services/router/routes_list.dart

@@ -0,0 +1,7 @@
+const homePath = "/";
+
+/// Authentication path
+const authPath = "/login";
+
+/// Settings path
+const settingsPath = "/settings";

moneymgr_mobile/lib/services/storage/secure_storage.dart

@@ -0,0 +1,42 @@
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+
+part 'secure_storage.g.dart';
+
+@riverpod
+Future<SecureStorage> secureStorage(Ref ref) =>
+    SecureStorage.getInstance(keys: {'token'});
+
+class SecureStorage {
+  SecureStorage._(this._flutterSecureStorage, this._cache);
+
+  late final FlutterSecureStorage _flutterSecureStorage;
+
+  late final Map<String, String> _cache;
+
+  static Future<SecureStorage> getInstance({required Set<String> keys}) async {
+    const flutterSecureStorage = FlutterSecureStorage();
+    final cache = <String, String>{};
+    await keys
+        .map((key) => flutterSecureStorage.read(key: key).then((value) {
+      if (value != null) {
+        cache[key] = value;
+      }
+    }))
+        .wait;
+    return SecureStorage._(flutterSecureStorage, cache);
+  }
+
+  String? get(String key) => _cache[key];
+
+  Future<void> set(String key, String value) {
+    _cache[key] = value;
+    return _flutterSecureStorage.write(key: key, value: value);
+  }
+
+  Future<void> remove(String key) {
+    _cache.remove(key);
+    return _flutterSecureStorage.delete(key: key);
+  }
+}

moneymgr_mobile/lib/utils/extensions.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+
+extension BuildContextX on BuildContext {
+  /// A convenient way to access [ThemeData.colorScheme] of the current context.
+  ///
+  /// This also prevents confusion with a bunch of other properties of [ThemeData]
+  /// that are less commonly used.
+  ColorScheme get colorScheme => Theme.of(this).colorScheme;
+
+  /// A convenient way to access [ThemeData.textTheme] of the current context.
+  ///
+  /// This also prevents confusion with a bunch of other properties of [ThemeData]
+  /// that are less commonly used.
+  TextTheme get textTheme => Theme.of(this).textTheme;
+
+  /// Shows a floating snack bar with text as its content.
+  ScaffoldFeatureController<SnackBar, SnackBarClosedReason> showTextSnackBar(
+      String text,
+      ) =>
+      ScaffoldMessenger.of(this).showSnackBar(SnackBar(
+        behavior: SnackBarBehavior.floating,
+        content: Text(text),
+      ));
+
+  void showAppLicensePage() => showLicensePage(
+    context: this,
+    useRootNavigator: true,
+    applicationName: 'DummyMart',
+  );
+}
+
+extension ThemeModeX on ThemeMode {
+  String get label => switch (this) {
+    ThemeMode.system => 'System',
+    ThemeMode.light => 'Light',
+    ThemeMode.dark => 'Dark',
+  };
+}

moneymgr_mobile/lib/utils/hooks.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+
+typedef AsyncTask = ({
+ValueNotifier<Future<void>?> pending,
+AsyncSnapshot<void> snapshot,
+bool hasError,
+});
+
+/// Creates a hook that provides a [snapshot] of the current asynchronous task passed
+/// to [pending] and a [hasError] value.
+AsyncTask useAsyncTask() {
+  final pending = useState<Future<void>?>(null);
+  final snapshot = useFuture(pending.value);
+  final hasError =
+      snapshot.hasError && snapshot.connectionState != ConnectionState.waiting;
+
+  return (pending: pending, snapshot: snapshot, hasError: hasError);
+}

moneymgr_mobile/lib/widgets/app_button.dart

@@ -0,0 +1,45 @@
+import 'package:flextras/flextras.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_gutter/flutter_gutter.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:moneymgr_mobile/utils/extensions.dart';
+import 'package:moneymgr_mobile/utils/hooks.dart';
+
+
+/// A button that shows a circular progress indicator when the [onPressed] callback
+/// is pending.
+class AppButton extends HookWidget {
+  const AppButton({
+    super.key,
+    required this.onPressed,
+    required this.label,
+  });
+
+  final AsyncCallback? onPressed;
+  final String label;
+
+  @override
+  Widget build(BuildContext context) {
+    final (:pending, :snapshot, hasError: _) = useAsyncTask();
+
+    return FilledButton(
+      onPressed: onPressed == null ? null : () => pending.value = onPressed!(),
+      child: SeparatedRow(
+        separatorBuilder: () => const GutterSmall(),
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          if (snapshot.connectionState == ConnectionState.waiting)
+            SizedBox.square(
+              dimension: 12,
+              child: CircularProgressIndicator(
+                strokeWidth: 2,
+                color: context.colorScheme.onPrimary,
+              ),
+            ),
+          Text(label),
+        ],
+      ),
+    );
+  }
+}

moneymgr_mobile/lib/widgets/scaffold_with_navigation.dart

@@ -0,0 +1,100 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+/// A scaffold that shows navigation bar/rail when the current path is a navigation
+/// item.
+///
+/// When in a navigation item, a [NavigationBar] will be shown if the width of the
+/// screen is less than 600dp. Otherwise, a [NavigationRail] will be shown.
+class ScaffoldWithNavigation extends StatelessWidget {
+  const ScaffoldWithNavigation({
+    super.key,
+    required this.child,
+    required this.selectedIndex,
+    required this.navigationItems,
+  });
+
+  final Widget child;
+  final int selectedIndex;
+  final List<NavigationItem> navigationItems;
+
+  @override
+  Widget build(BuildContext context) {
+    void onDestinationSelected(int index) =>
+        context.go(navigationItems[index].path);
+
+    // Use navigation rail instead of navigation bar when the screen width is
+    // larger than 600dp.
+    if (MediaQuery.sizeOf(context).width > 600) {
+      return Scaffold(
+        body: Row(
+          children: [
+            NavigationRail(
+              selectedIndex: selectedIndex,
+              onDestinationSelected: onDestinationSelected,
+              destinations: [
+                for (final item in navigationItems)
+                  NavigationRailDestination(
+                    icon: Icon(item.icon),
+                    selectedIcon: item.selectedIcon != null
+                        ? Icon(item.selectedIcon)
+                        : null,
+                    label: Text(item.label),
+                  )
+              ],
+              extended: true,
+            ),
+            Expanded(child: child),
+          ],
+        ),
+      );
+    }
+
+    return Scaffold(
+      body: child,
+      bottomNavigationBar: NavigationBar(
+        selectedIndex: selectedIndex,
+        onDestinationSelected: onDestinationSelected,
+        destinations: [
+          for (final item in navigationItems)
+            NavigationDestination(
+              icon: Icon(item.icon),
+              selectedIcon:
+              item.selectedIcon != null ? Icon(item.selectedIcon) : null,
+              label: item.label,
+            )
+        ],
+      ),
+    );
+  }
+}
+
+/// An item that represents a navigation destination in a navigation bar/rail.
+class NavigationItem {
+  /// Path in the router.
+  final String path;
+
+  /// Widget to show when navigating to this [path].
+  final WidgetBuilder body;
+
+  /// Icon in the navigation bar.
+  final IconData icon;
+
+  /// Icon in the navigation bar when selected.
+  final IconData? selectedIcon;
+
+  /// Label in the navigation bar.
+  final String label;
+
+  /// The subroutes of the route from this [path].
+  final List<RouteBase> routes;
+
+  NavigationItem({
+    required this.path,
+    required this.body,
+    required this.icon,
+    this.selectedIcon,
+    required this.label,
+    this.routes = const [],
+  });
+}

moneymgr_mobile/linux/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
+  flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
 }

moneymgr_mobile/linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  flutter_secure_storage_linux
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST

moneymgr_mobile/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,8 +5,12 @@
 import FlutterMacOS
 import Foundation
 
+import flutter_secure_storage_macos
+import path_provider_foundation
 import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FlutterSecureStoragePlugin.register(with: registry.registrar(forPlugin: "FlutterSecureStoragePlugin"))
+  PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }

moneymgr_mobile/pubspec.lock

@@ -257,11 +257,35 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  flextras:
+    dependency: "direct main"
+    description:
+      name: flextras
+      sha256: e73b5c86dd9419569d2a48db470059b41b496012513e4e1bdc56ba2c661048d9
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_adaptive_scaffold:
+    dependency: transitive
+    description:
+      name: flutter_adaptive_scaffold
+      sha256: "5eb1d1d174304a4e67c4bb402ed38cb4a5ebdac95ce54099e91460accb33d295"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.3+1"
+  flutter_gutter:
+    dependency: "direct main"
+    description:
+      name: flutter_gutter
+      sha256: "2aa99181796d6f7d2de66da962b71b0feb996ec69b7a1ad2ac1c2119f25b041b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
   flutter_hooks:
     dependency: "direct main"
     description:
@@ -294,6 +318,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.6.1"
+  flutter_secure_storage:
+    dependency: "direct main"
+    description:
+      name: flutter_secure_storage
+      sha256: "9cad52d75ebc511adfae3d447d5d13da15a55a92c9410e50f67335b6d21d16ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "9.2.4"
+  flutter_secure_storage_linux:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_linux
+      sha256: be76c1d24a97d0b98f8b54bce6b481a380a6590df992d0098f868ad54dc8f688
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.3"
+  flutter_secure_storage_macos:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_macos
+      sha256: "6c0a2795a2d1de26ae202a0d78527d163f4acbb11cde4c75c670f3a0fc064247"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
+  flutter_secure_storage_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_platform_interface
+      sha256: cf91ad32ce5adef6fba4d736a542baca9daf3beac4db2d04be350b87f69ac4a8
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.2"
+  flutter_secure_storage_web:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_web
+      sha256: f4ebff989b4f07b2656fb16b47852c0aab9fed9b4ec1c70103368337bc1886a9
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  flutter_secure_storage_windows:
+    dependency: transitive
+    description:
+      name: flutter_secure_storage_windows
+      sha256: b20b07cb5ed4ed74fc567b78a72936203f587eba460af1df11281c9326cd3709
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.2"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -304,8 +376,16 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  freezed:
+    dependency: "direct dev"
+    description:
+      name: freezed
+      sha256: "6022db4c7bfa626841b2a10f34dd1e1b68e8f8f9650db6112dcdeeca45ca793c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.6"
   freezed_annotation:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: freezed_annotation
       sha256: c87ff004c8aa6af2d531668b46a4ea379f7191dc6dfa066acd53d506da6e044b
@@ -404,18 +484,26 @@ packages:
     dependency: transitive
     description:
       name: js
-      sha256: "53385261521cc4a0c4658fd0ad07a7d14591cf8fc33abbceae306ddb974888dc"
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.2"
+    version: "0.6.7"
   json_annotation:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: json_annotation
       sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
       url: "https://pub.dev"
     source: hosted
     version: "4.9.0"
+  json_serializable:
+    dependency: "direct dev"
+    description:
+      name: json_serializable
+      sha256: c50ef5fc083d5b5e12eef489503ba3bf5ccc899e487d691584699b4bdefeea8c
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.9.5"
   leak_tracker:
     dependency: transitive
     description:
@@ -504,6 +592,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
+  path_provider:
+    dependency: transitive
+    description:
+      name: path_provider
+      sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.5"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: d0d310befe2c8ab9e7f393288ccbb11b60c019c6b5afc21973eeee4dda2b35e9
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.17"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "4843174df4d288f5e29185bd6e72a6fbdf5a4a4602717eed565497429f179942"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
   path_provider_linux:
     dependency: transitive
     description:
@@ -701,6 +813,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      sha256: "86d247119aedce8e63f4751bd9626fc9613255935558447569ad42f9f5b48b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.5"
   source_span:
     dependency: transitive
     description:
@@ -853,6 +973,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: "66814138c3562338d05613a6e368ed8cfb237ad6d64a9e9334be3f309acfca03"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.14.0"
   xdg_directories:
     dependency: transitive
     description:

moneymgr_mobile/pubspec.yaml

@@ -38,6 +38,9 @@ dependencies:
   # Preferences management
   shared_preferences: ^2.5.3
 
+  # Credentials storage
+  flutter_secure_storage: ^9.2.4
+
   # Splash screen
   flutter_native_splash: ^2.4.6
 
@@ -51,6 +54,15 @@ dependencies:
   # Router
   go_router: ^15.2.4
 
+  # Flutter extras widgets for columns and rows
+  flextras: ^1.0.0
+  flutter_gutter: ^2.2.0
+
+  # Help in models building
+  freezed_annotation: ^3.0.0
+
+  json_annotation: ^4.9.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter
@@ -68,6 +80,14 @@ dev_dependencies:
   # Riverpod code generation
   riverpod_generator: ^2.6.5
 
+  # Freezed code generation
+  freezed: ^3.0.6
+
+  # JSON serialization
+  json_serializable: ^6.9.5
+
+
+
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 

moneymgr_mobile/windows/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  FlutterSecureStorageWindowsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("FlutterSecureStorageWindowsPlugin"));
 }

moneymgr_mobile/windows/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  flutter_secure_storage_windows
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST