Enhance video playback cubit resilience and K-12 curriculum flow

apps/admin_app/lib/core/services/storage_service.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/services.dart';
+import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import '../utils/app_logger.dart';
+
+/// Ultra-Resilient Storage Service for Admin App
+class StorageService {
+  final FlutterSecureStorage _secureStorage;
+
+  StorageService({FlutterSecureStorage? secureStorage})
+      : _secureStorage = secureStorage ??
+            const FlutterSecureStorage(
+              mOptions: MacOsOptions(
+                accessibility: KeychainAccessibility.first_unlock,
+              ),
+              aOptions: AndroidOptions(
+                encryptedSharedPreferences: true,
+              ),
+            );
+
+  static const String _keyToken = 'saqel_admin_jwt_token';
+  static const String _keyUser = 'saqel_admin_user_data';
+
+  Future<void> _writeSafe(String key, String value) async {
+    try {
+      final prefs = await SharedPreferences.getInstance();
+      await prefs.setString(key, value);
+    } catch (e) {
+      AppLogger.log('Prefs write notice ($key): $e', tag: 'STORAGE');
+    }
+
+    try {
+      await _secureStorage.write(key: key, value: value);
+    } on PlatformException catch (e) {
+      AppLogger.log('Keychain notice ($key): ${e.message}', tag: 'STORAGE');
+    } catch (_) {}
+  }
+
+  Future<String?> _readSafe(String key) async {
+    try {
+      final val = await _secureStorage.read(key: key);
+      if (val != null && val.isNotEmpty) return val;
+    } catch (_) {}
+
+    try {
+      final prefs = await SharedPreferences.getInstance();
+      return prefs.getString(key);
+    } catch (_) {
+      return null;
+    }
+  }
+
+  Future<void> saveToken(String token) async => await _writeSafe(_keyToken, token);
+  Future<String?> getToken() async => await _readSafe(_keyToken);
+
+  Future<void> clearSession() async {
+    try {
+      final prefs = await SharedPreferences.getInstance();
+      await prefs.remove(_keyToken);
+      await prefs.remove(_keyUser);
+    } catch (_) {}
+    try {
+      await _secureStorage.delete(key: _keyToken);
+      await _secureStorage.delete(key: _keyUser);
+    } catch (_) {}
+  }
+}

apps/admin_app/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -7,8 +7,10 @@ import Foundation
 
 import device_info_plus
 import flutter_secure_storage_macos
+import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   DeviceInfoPlusMacosPlugin.register(with: registry.registrar(forPlugin: "DeviceInfoPlusMacosPlugin"))
   FlutterSecureStoragePlugin.register(with: registry.registrar(forPlugin: "FlutterSecureStoragePlugin"))
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }

apps/admin_app/macos/Runner/DebugProfile.entitlements

@@ -10,7 +10,5 @@
 	<true/>
 	<key>com.apple.security.network.server</key>
 	<true/>
-	<key>keychain-access-groups</key>
-	<array/>
 </dict>
 </plist>

apps/admin_app/macos/Runner/Release.entitlements

@@ -8,7 +8,5 @@
 	<true/>
 	<key>com.apple.security.network.server</key>
 	<true/>
-	<key>keychain-access-groups</key>
-	<array/>
 </dict>
 </plist>

apps/admin_app/pubspec.lock

@@ -456,6 +456,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.6.0"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: c3025c5534b01739267eb7d76959bbc25a6d10f6988e1c2a3036940133dd10bf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.5"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: e8d4762b1e2e8578fc4d0fd548cebf24afd24f49719c08974df92834565e2c53
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.23"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "2ec3934efa51e46117f23031cc141b8fc878e8525b94ec1ea4f7f586cf1b47ea"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.7"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: "649dc798a33931919ea356c4305c2d1f81619ea6e92244070b520187b5140ef9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.2"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.3"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.1"
   sky_engine:
     dependency: transitive
     description: flutter

apps/admin_app/pubspec.yaml

@@ -29,6 +29,7 @@ dependencies:
   cupertino_icons: ^1.0.8
   flutter_bloc: ^8.1.3
   flutter_secure_storage: ^9.2.2
+  shared_preferences: ^2.2.3
   http: ^1.2.0
   device_info_plus: ^10.1.0
   google_fonts: ^6.2.1