From 5338e7adbedbf56eef75a301cb841f97c3df9e3e Mon Sep 17 00:00:00 2001
From: Fabian Freund <github@fabi.online>
Date: Wed, 12 Jun 2024 14:18:29 +0200
Subject: [PATCH] status messages during initialization

---
 .../domain/services/app_initialization.dart   | 31 ++++++++++++++++---
 .../domain/services/app_initialization.g.dart | 13 +++++---
 app/lib/main.dart                             | 20 ++++++++++--
 3 files changed, 54 insertions(+), 10 deletions(-)

diff --git a/app/lib/domain/services/app_initialization.dart b/app/lib/domain/services/app_initialization.dart
index 973d4a59..11fec31d 100644
--- a/app/lib/domain/services/app_initialization.dart
+++ b/app/lib/domain/services/app_initialization.dart
@@ -20,16 +20,36 @@ class AppInitializationService extends _$AppInitializationService {
       final errors = <ErrorMessage>[];
 
       //Ensure Package info is loaded
+      state = Result.success(
+        (
+          initialized: false,
+          stage: 'Loading Package Info...',
+          errors: List.empty()
+        ),
+      );
       await ref.read(packageInfoProvider.future);
 
+      state = Result.success(
+        (
+          initialized: false,
+          stage: 'Synchronizing Bangs...',
+          errors: List.empty()
+        ),
+      );
       final syncResults = await ref
           .read(bangSyncRepositoryProvider.notifier)
           .syncAllBangGroups(syncInterval: const Duration(days: 7));
-
       for (final MapEntry(value: result) in syncResults.entries) {
         result.onFailure(errors.add);
       }
 
+      state = Result.success(
+        (
+          initialized: false,
+          stage: 'Enforcing Privacy...',
+          errors: List.empty()
+        ),
+      );
       final settings = await ref.read(settingsRepositoryProvider.future);
       if (settings.incognitoMode) {
         await ref.read(sessionServiceProvider.notifier).clearAllData();
@@ -43,12 +63,15 @@ class AppInitializationService extends _$AppInitializationService {
         }
       }
 
-      return (initialized: true, errors: errors);
+      return (initialized: true, stage: null, errors: errors);
     });
   }
 
   @override
-  Result<({bool initialized, List<ErrorMessage> errors})> build() {
-    return Result.success((initialized: false, errors: List.empty()));
+  Result<({bool initialized, String? stage, List<ErrorMessage> errors})>
+      build() {
+    return Result.success(
+      (initialized: false, stage: null, errors: List.empty()),
+    );
   }
 }
diff --git a/app/lib/domain/services/app_initialization.g.dart b/app/lib/domain/services/app_initialization.g.dart
index 1534b96a..50fe95d1 100644
--- a/app/lib/domain/services/app_initialization.g.dart
+++ b/app/lib/domain/services/app_initialization.g.dart
@@ -7,13 +7,18 @@ part of 'app_initialization.dart';
 // **************************************************************************
 
 String _$appInitializationServiceHash() =>
-    r'7b36828c2368c3b3a97b799dd8192854629c8379';
+    r'9d970ee0c347a1fc89bea6546956a51ba8d2d711';
 
 /// See also [AppInitializationService].
 @ProviderFor(AppInitializationService)
 final appInitializationServiceProvider = NotifierProvider<
     AppInitializationService,
-    Result<({bool initialized, List<ErrorMessage> errors})>>.internal(
+    Result<
+        ({
+          bool initialized,
+          String? stage,
+          List<ErrorMessage> errors
+        })>>.internal(
   AppInitializationService.new,
   name: r'appInitializationServiceProvider',
   debugGetCreateSourceHash: const bool.fromEnvironment('dart.vm.product')
@@ -23,7 +28,7 @@ final appInitializationServiceProvider = NotifierProvider<
   allTransitiveDependencies: null,
 );
 
-typedef _$AppInitializationService
-    = Notifier<Result<({bool initialized, List<ErrorMessage> errors})>>;
+typedef _$AppInitializationService = Notifier<
+    Result<({bool initialized, String? stage, List<ErrorMessage> errors})>>;
 // ignore_for_file: type=lint
 // ignore_for_file: subtype_of_sealed_class, invalid_use_of_internal_member, invalid_use_of_visible_for_testing_member
diff --git a/app/lib/main.dart b/app/lib/main.dart
index 8591a47b..19ee5bcb 100644
--- a/app/lib/main.dart
+++ b/app/lib/main.dart
@@ -73,8 +73,24 @@ class MainApp extends HookConsumerWidget {
     return initializationResult.fold(
       (initializationState) {
         if (!initializationState.initialized) {
-          return const Center(
-            child: CircularProgressIndicator(),
+          return MaterialApp(
+            debugShowCheckedModeBanner: false,
+            theme: themeData,
+            home: Scaffold(
+              body: Center(
+                child: Column(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: [
+                    const CircularProgressIndicator(),
+                    if (initializationState.stage != null)
+                      Padding(
+                        padding: const EdgeInsets.only(top: 8.0),
+                        child: Text(initializationState.stage!),
+                      ),
+                  ],
+                ),
+              ),
+            ),
           );
         }