1111

lib/presentation/screens/request_advance_scrren.dart

@@ -5,6 +5,11 @@ import '../widgets/settings_bar.dart';
 import '../widgets/onboarding_button.dart';
 import '../../models/advance_request.dart';
 import '../../core/services/request_service.dart';
+import '../../core/di/injection_container.dart';
+import '../../data/datasources/user_local_data_source.dart';
+import '../../domain/usecases/create_advance_usecase.dart';
+import '../../domain/models/advance_request_model.dart';
+import '../../core/error/failures.dart';
 
 class RequestAdvanceScreen extends StatefulWidget {
   const RequestAdvanceScreen({super.key});
@@ -23,16 +28,30 @@ class _RequestAdvanceScreenState extends State<RequestAdvanceScreen> {
   // Use the singleton instance
   final RequestService _requestService = RequestService();
 
+  // Use case
+  final CreateAdvanceUseCase _createAdvanceUseCase = sl<CreateAdvanceUseCase>();
+
+  String _getFailureMessage(Failure failure) {
+    if (failure is ServerFailure) {
+      return failure.message;
+    } else if (failure is NetworkFailure) {
+      return failure.message;
+    }
+    return 'حدث خطأ غير متوقع';
+  }
+
   // Method to save the advance request
   Future<void> _saveAdvanceRequest() async {
     if (amountController.text.isEmpty || reasonController.text.isEmpty) {
       // Show an error message if fields are empty
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
-          content: Text('الرجاء إدخال جميع الحقول'),
-          backgroundColor: Colors.red,
-        ),
-      );
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('الرجاء إدخال جميع الحقول'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
       return;
     }
 
@@ -40,45 +59,96 @@ class _RequestAdvanceScreenState extends State<RequestAdvanceScreen> {
     final amount = double.tryParse(amountController.text);
     if (amount == null || amount <= 0) {
       // Show an error message if amount is invalid
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
-          content: Text('الرجاء إدخال مبلغ صحيح'),
-          backgroundColor: Colors.red,
-        ),
-      );
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('الرجاء إدخال مبلغ صحيح'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
       return;
     }
 
-    // Create a new advance request with default status "waiting"
-    final advanceRequest = AdvanceRequest(
-      id: DateTime.now().millisecondsSinceEpoch.toString(),
-      amount: amount,
-      reason: reasonController.text,
-      status: "waiting", // Default status
-    );
+    // Get employee ID
+    final employeeId = await sl<UserLocalDataSource>().getCachedEmployeeId();
+    if (employeeId == null) {
+      if (mounted) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('خطأ: لم يتم العثور على رقم الموظف'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+      return;
+    }
+
+    // Show loading indicator
+    if (mounted) {
+      showDialog(
+        context: context,
+        barrierDismissible: false,
+        builder: (context) => const Center(child: CircularProgressIndicator()),
+      );
+    }
 
     try {
-      // Save the advance request
-      await _requestService.addAdvanceRequest(advanceRequest);
-
-      // Show a success message
-      ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
-          content: Text('تم إرسال طلب السلفة بنجاح'),
-          backgroundColor: Colors.green,
-        ),
+      // Create advance request model
+      final advanceRequestModel = AdvanceRequestModel(
+        employeeId: employeeId,
+        date: DateTime.now(),
+        amount: amount,
+        reason: reasonController.text,
       );
 
-      // Navigate back to the previous screen
-      Navigator.pop(context);
+      final result = await _createAdvanceUseCase(advanceRequestModel);
+
+      if (mounted) {
+        Navigator.pop(context); // Close loading dialog
+
+        result.fold(
+          (failure) {
+            ScaffoldMessenger.of(context).showSnackBar(
+              SnackBar(
+                content: Text(_getFailureMessage(failure)),
+                backgroundColor: Colors.red,
+              ),
+            );
+          },
+          (response) {
+            // Also save locally for UI display
+            final advanceRequest = AdvanceRequest(
+              id: response.data?.id ?? DateTime.now().millisecondsSinceEpoch.toString(),
+              amount: amount,
+              reason: reasonController.text,
+              status: "waiting", // Default status
+            );
+            _requestService.addAdvanceRequest(advanceRequest);
+
+            // Show success message
+            ScaffoldMessenger.of(context).showSnackBar(
+              const SnackBar(
+                content: Text('تم إرسال طلب السلفة بنجاح'),
+                backgroundColor: Colors.green,
+              ),
+            );
+
+            // Navigate back to the previous screen
+            Navigator.pop(context);
+          },
+        );
+      }
     } catch (e) {
-      // Show an error message if something went wrong
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text('حدث خطأ: $e'),
-          backgroundColor: Colors.red,
-        ),
-      );
+      if (mounted) {
+        Navigator.pop(context); // Close loading dialog
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('حدث خطأ غير متوقع: $e'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
     }
   }