refactor: Support in-memory auth for demo env

- Added auth in-memory client
- Uses in-memory for demo env
- Refactored client initialization

Author: fulleni

lib/bootstrap.dart

@@ -1,7 +1,12 @@
 import 'package:flutter/foundation.dart' show kIsWeb;
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter/foundation.dart' show kIsWeb;
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:ht_auth_api/ht_auth_api.dart';
+import 'package:ht_auth_client/ht_auth_client.dart';
+import 'package:ht_auth_inmemory/ht_auth_inmemory.dart';
 import 'package:ht_auth_repository/ht_auth_repository.dart';
 import 'package:ht_data_api/ht_data_api.dart';
 import 'package:ht_data_client/ht_data_client.dart';
@@ -14,11 +19,10 @@ import 'package:ht_main/app/config/config.dart' as app_config;
 import 'package:ht_main/bloc_observer.dart';
 import 'package:ht_main/shared/localization/ar_timeago_messages.dart';
 import 'package:ht_main/shared/localization/en_timeago_messages.dart';
-import 'package:ht_shared/ht_shared.dart'; // Keep this import as is for other shared models
+import 'package:ht_shared/ht_shared.dart';
 import 'package:timeago/timeago.dart' as timeago;
 
 Future<void> bootstrap(app_config.AppConfig appConfig) async {
-  // Use prefixed AppConfig here
   WidgetsFlutterBinding.ensureInitialized();
   Bloc.observer = const AppBlocObserver();
 
@@ -27,36 +31,40 @@ Future<void> bootstrap(app_config.AppConfig appConfig) async {
 
   final kvStorage = await HtKvStorageSharedPreferences.getInstance();
 
+  late final HtAuthClient authClient;
   late final HtAuthRepository authenticationRepository;
+  HtHttpClient? httpClient;
 
-  Future<String?> tokenProvider() async {
-    return authenticationRepository.getAuthToken();
+  if (appConfig.environment == app_config.AppEnvironment.demo) {
+    authClient = HtAuthInmemory();
+    authenticationRepository = HtAuthRepository(
+      authClient: authClient,
+      storageService: kvStorage,
+    );
+  } else {
+    // For production and development environments, an HTTP client is needed.
+    httpClient = HtHttpClient(
+      baseUrl: appConfig.baseUrl,
+      tokenProvider: () => authenticationRepository.getAuthToken(),
+      isWeb: kIsWeb,
+    );
+    authClient = HtAuthApi(httpClient: httpClient);
+    authenticationRepository = HtAuthRepository(
+      authClient: authClient,
+      storageService: kvStorage,
+    );
   }
 
-  final httpClient = HtHttpClient(
-    baseUrl: appConfig.baseUrl,
-    tokenProvider: tokenProvider,
-    isWeb: kIsWeb,
-  );
-
-  final authClient = HtAuthApi(httpClient: httpClient);
-  authenticationRepository = HtAuthRepository(
-    authClient: authClient,
-    storageService: kvStorage,
-  );
-
   // Conditional data client instantiation based on environment
   HtDataClient<Headline> headlinesClient;
   HtDataClient<Category> categoriesClient;
   HtDataClient<Country> countriesClient;
   HtDataClient<Source> sourcesClient;
   HtDataClient<UserContentPreferences> userContentPreferencesClient;
   HtDataClient<UserAppSettings> userAppSettingsClient;
-  HtDataClient<AppConfig>
-  appConfigClient; // This AppConfig refers to the shared model
+  HtDataClient<AppConfig> appConfigClient;
 
-  if (appConfig.environment == app_config.AppEnvironment.developmentInMemory) {
-    // Use prefixed AppEnvironment
+  if (appConfig.environment == app_config.AppEnvironment.demo) {
     headlinesClient = HtDataInMemoryClient<Headline>(
       toJson: (i) => i.toJson(),
       getId: (i) => i.id,
@@ -86,102 +94,97 @@ Future<void> bootstrap(app_config.AppConfig appConfig) async {
       getId: (i) => i.id,
     );
     appConfigClient = HtDataInMemoryClient<AppConfig>(
-      // This AppConfig refers to the shared model
       toJson: (i) => i.toJson(),
       getId: (i) => i.id,
       initialData: [
         AppConfig.fromJson(appConfigFixtureData),
-      ], // This AppConfig refers to the shared model
+      ],
     );
-  } else if (appConfig.environment ==
-      app_config.AppEnvironment.developmentApi) {
-    // Use prefixed AppEnvironment
+  } else if (appConfig.environment == app_config.AppEnvironment.development) {
     headlinesClient = HtDataApi<Headline>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'headline',
       fromJson: Headline.fromJson,
       toJson: (headline) => headline.toJson(),
     );
     categoriesClient = HtDataApi<Category>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'category',
       fromJson: Category.fromJson,
       toJson: (category) => category.toJson(),
     );
     countriesClient = HtDataApi<Country>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'country',
       fromJson: Country.fromJson,
       toJson: (country) => country.toJson(),
     );
     sourcesClient = HtDataApi<Source>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'source',
       fromJson: Source.fromJson,
       toJson: (source) => source.toJson(),
     );
     userContentPreferencesClient = HtDataApi<UserContentPreferences>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'user_content_preferences',
       fromJson: UserContentPreferences.fromJson,
       toJson: (prefs) => prefs.toJson(),
     );
     userAppSettingsClient = HtDataApi<UserAppSettings>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'user_app_settings',
       fromJson: UserAppSettings.fromJson,
       toJson: (settings) => settings.toJson(),
     );
     appConfigClient = HtDataApi<AppConfig>(
-      // This AppConfig refers to the shared model
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'app_config',
-      fromJson: AppConfig.fromJson, // This AppConfig refers to the shared model
+      fromJson: AppConfig.fromJson,
       toJson: (config) => config.toJson(),
     );
   } else {
     // Default to API clients for production
     headlinesClient = HtDataApi<Headline>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'headline',
       fromJson: Headline.fromJson,
       toJson: (headline) => headline.toJson(),
     );
     categoriesClient = HtDataApi<Category>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'category',
       fromJson: Category.fromJson,
       toJson: (category) => category.toJson(),
     );
     countriesClient = HtDataApi<Country>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'country',
       fromJson: Country.fromJson,
       toJson: (country) => country.toJson(),
     );
     sourcesClient = HtDataApi<Source>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'source',
       fromJson: Source.fromJson,
       toJson: (source) => source.toJson(),
     );
     userContentPreferencesClient = HtDataApi<UserContentPreferences>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'user_content_preferences',
       fromJson: UserContentPreferences.fromJson,
       toJson: (prefs) => prefs.toJson(),
     );
     userAppSettingsClient = HtDataApi<UserAppSettings>(
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'user_app_settings',
       fromJson: UserAppSettings.fromJson,
       toJson: (settings) => settings.toJson(),
     );
     appConfigClient = HtDataApi<AppConfig>(
-      // This AppConfig refers to the shared model
-      httpClient: httpClient,
+      httpClient: httpClient!,
       modelName: 'app_config',
-      fromJson: AppConfig.fromJson, // This AppConfig refers to the shared model
+      fromJson: AppConfig.fromJson,
       toJson: (config) => config.toJson(),
     );
   }
@@ -204,7 +207,6 @@ Future<void> bootstrap(app_config.AppConfig appConfig) async {
     dataClient: userAppSettingsClient,
   );
   final appConfigRepository = HtDataRepository<AppConfig>(
-    // This AppConfig refers to the shared model
     dataClient: appConfigClient,
   );