Update: 2026-05-06 04:02:34

musadaq-app/lib/features/auth/controllers/biometric_controller.dart

@@ -0,0 +1,72 @@
+import 'package:get/get.dart';
+import 'package:local_auth/local_auth.dart';
+import '../../../core/storage/secure_storage.dart';
+import '../../../app/routes/app_pages.dart';
+import '../../../core/utils/logger.dart';
+import '../../../core/utils/app_snackbar.dart';
+
+class BiometricController extends GetxController {
+  final LocalAuthentication auth = LocalAuthentication();
+  final SecureStorage _storage = SecureStorage();
+  
+  var isBiometricAvailable = false.obs;
+  var isAuthenticating = false.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    checkBiometrics();
+  }
+
+  Future<void> checkBiometrics() async {
+    try {
+      final canCheck = await auth.canCheckBiometrics;
+      final isSupported = await auth.isDeviceSupported();
+      isBiometricAvailable.value = canCheck || isSupported;
+      AppLogger.print('Biometrics available: ${isBiometricAvailable.value}');
+    } catch (e, stackTrace) {
+      isBiometricAvailable.value = false;
+      AppLogger.error('Failed to check biometrics support', e, stackTrace);
+    }
+  }
+
+  Future<void> authenticateAndGoToDashboard() async {
+    // Ensure we have checked biometric status first
+    await checkBiometrics();
+    
+    if (!isBiometricAvailable.value) {
+      AppLogger.print('Biometrics not available, going directly to dashboard.');
+      Get.offAllNamed(AppRoutes.DASHBOARD);
+      return;
+    }
+
+    try {
+      isAuthenticating.value = true;
+      bool authenticated = await auth.authenticate(
+        localizedReason: 'الرجاء التحقق من هويتك للوصول إلى مُصادَق',
+        options: const AuthenticationOptions(
+          stickyAuth: true,
+          biometricOnly: false, // Allows PIN/Pattern fallback
+        ),
+      );
+
+      if (authenticated) {
+        AppLogger.print('Biometric authentication successful!');
+        Get.offAllNamed(AppRoutes.DASHBOARD);
+      } else {
+        AppLogger.print('Biometric authentication cancelled or failed.');
+        AppSnackbar.showWarning('فشل التحقق', 'لم نتمكن من التحقق من هويتك أو قمت بإلغاء العملية');
+      }
+    } catch (e, stackTrace) {
+      AppLogger.error('Error during biometric auth', e, stackTrace);
+      AppSnackbar.showError('خطأ', 'حدث خطأ غير متوقع أثناء قراءة البصمة: $e');
+    } finally {
+      isAuthenticating.value = false;
+    }
+  }
+
+  void skipBiometricSetup() {
+    AppLogger.print('Skipped biometric setup.');
+    Get.offAllNamed(AppRoutes.DASHBOARD);
+  }
+}