Show splash screen until 1st account logged in then allow rest to load while app in use.

lib/di_initialization.dart

@@ -86,7 +86,7 @@ Future<void> dependencyInjectionInitialization() async {
   if (serviceInit.isFailure) {
     _logger.severe('Error initializing credentials');
   } else {
-    await accountsService.initialize();
+    accountsService.initialize();
   }
   getIt.registerSingleton<AccountsService>(accountsService);
   getIt<ActiveProfileSelector<IConnectionsRepo>>().subscribeToProfileSwaps();

lib/routes.dart

@@ -67,6 +67,11 @@ final appRouter = GoRouter(
     refreshListenable: _authService,
     redirect: (context, state) async {
       final loggedIn = _authService.loggedIn;
+
+      if (!loggedIn && _authService.initializing) {
+        return ScreenPaths.splash;
+      }
+
       if (!loggedIn && !allowedLoggedOut.contains(state.location)) {
         return ScreenPaths.signin;
       }

lib/screens/splash.dart

@@ -1,4 +1,9 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+
+import '../controls/padding.dart';
+import '../globals.dart';
+import '../services/auth_service.dart';
 
 class SplashScreen extends StatelessWidget {
   @override
@@ -9,7 +14,18 @@ class SplashScreen extends StatelessWidget {
         mainAxisAlignment: MainAxisAlignment.center,
         crossAxisAlignment: CrossAxisAlignment.center,
         children: [
-          const Text('Relatica'),
+          SvgPicture.asset('icon/relatica_logo.svg', width: 128),
+          const VerticalPadding(),
+          Text(
+            'Relatica',
+            style: Theme.of(context).textTheme.headlineLarge,
+          ),
+          const VerticalPadding(),
+          if (getIt<AccountsService>().initializing) ...[
+            const CircularProgressIndicator(),
+            const VerticalPadding(),
+            const Text('Logging in accounts...'),
+          ],
         ],
       )),
     );

lib/services/auth_service.dart

@@ -18,6 +18,7 @@ class AccountsService extends ChangeNotifier {
   Profile? _currentProfile;
   final _loggedInProfiles = <Profile>{};
   final _loggedOutProfiles = <Profile>{};
+  var _initializing = false;
 
   final SecretsService secretsService;
 
@@ -25,6 +26,8 @@ class AccountsService extends ChangeNotifier {
 
   bool get loggedIn => _currentProfile != null;
 
+  bool get initializing => _initializing;
+
   List<Profile> get loggedInProfiles => UnmodifiableListView(_loggedInProfiles);
 
   List<Profile> get loggedOutProfiles =>
@@ -35,6 +38,7 @@ class AccountsService extends ChangeNotifier {
   FutureResult<bool, ExecError> initialize() async {
     final lastActiveProfile = await _getStoredLoginState();
 
+    _initializing = true;
     final result = await runCatchingAsync(() async {
       final initialProfiles = secretsService.profiles;
       for (final p in initialProfiles) {
@@ -60,9 +64,11 @@ class AccountsService extends ChangeNotifier {
         await setActiveProfile(_loggedInProfiles.first);
       }
 
+      notifyListeners();
       return Result.ok(loggedIn);
     });
 
+    _initializing = false;
     return result.execErrorCast();
   }
 

pubspec.lock

@@ -451,6 +451,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
+  flutter_svg:
+    dependency: "direct main"
+    description:
+      name: flutter_svg
+      sha256: f991fdb1533c3caeee0cdc14b04f50f0c3916f0dbcbc05237ccbe4e3c6b93f3f
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.5"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -861,6 +869,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.2"
+  path_parsing:
+    dependency: transitive
+    description:
+      name: path_parsing
+      sha256: e3e67b1629e6f7e8100b367d3db6ba6af4b1f0bb80f64db18ef1fbabd2fa9ccf
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
   path_provider:
     dependency: "direct main"
     description:
@@ -1307,6 +1323,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.7"
+  vector_graphics:
+    dependency: transitive
+    description:
+      name: vector_graphics
+      sha256: ea8d3fc7b2e0f35de38a7465063ecfcf03d8217f7962aa2a6717132cb5d43a79
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.5"
+  vector_graphics_codec:
+    dependency: transitive
+    description:
+      name: vector_graphics_codec
+      sha256: a5eaa5d19e123ad4f61c3718ca1ed921c4e6254238d9145f82aa214955d9aced
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.5"
+  vector_graphics_compiler:
+    dependency: transitive
+    description:
+      name: vector_graphics_compiler
+      sha256: "15edc42f7eaa478ce854eaf1fbb9062a899c0e4e56e775dd73b7f4709c97c4ca"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.5"
   vector_math:
     dependency: transitive
     description:

pubspec.yaml

@@ -58,6 +58,7 @@ dependencies:
   url_launcher: ^6.1.6
   uuid: ^3.0.6
   video_player: ^2.4.10
+  flutter_svg: ^2.0.5
 
 
 dev_dependencies:
@@ -69,9 +70,9 @@ dev_dependencies:
 
 flutter:
   uses-material-design: true
-  # assets:
+  assets:
-  # Add assets from the images directory to the application.
+    - icon/relatica_logo.svg
-  #- .env
+
 parts:
   uet-lms:
     source: .