Fund Transfer page with Own Bank and Outside Bank modified

lib/features/beneficiaries/screens/beneficiary_details_screen.dart

@@ -10,7 +10,65 @@ class BeneficiaryDetailsScreen extends StatelessWidget {
   BeneficiaryDetailsScreen({super.key, required this.beneficiary});
 
   final service = getIt<BeneficiaryService>();
-  @override
+
+  void _deleteBeneficiary(BuildContext context) async {                                                
+  try {                                                                                              
+    await service.deleteBeneficiary(beneficiary.accountNo);                                          
+    _showSuccessDialog(context);                                                                     
+  } catch (e) {                                                                                      
+    ScaffoldMessenger.of(context).showSnackBar(                                                      
+      SnackBar(content: Text('Failed to delete beneficiary: $e')),                                   
+    );                                                                                               
+  }                                                                                                  
+}                                                                                                    
+                                                                                                     
+void _showSuccessDialog(BuildContext context) {                                                      
+  showDialog(                                                                                        
+    context: context,                                                                                
+    builder: (BuildContext context) {                                                                
+      return AlertDialog(                                                                            
+        title: const Text('Success'),                                                                
+        content: const Text('Beneficiary deleted successfully.'),                                    
+        actions: <Widget>[                                                                           
+          TextButton(                                                                                
+            child: const Text('OK'),                                                                 
+            onPressed: () {                                                                          
+              Navigator.of(context).popUntil((route) => route.isFirst);                              
+            },                                                                                       
+          ),                                                                                         
+        ],                                                                                           
+      );                                                                                             
+    },                                                                                               
+  );                                                                                                 
+}                                                                                                    
+                                                                                                     
+void _showDeleteConfirmationDialog(BuildContext context) {                                           
+  showDialog(                                                                                        
+    context: context,                                                                                
+    builder: (BuildContext context) {                                                                
+      return AlertDialog(                                                                            
+        title: const Text('Delete Beneficiary'),                                                     
+        content:                                                                                     
+            const Text('Are you sure you want to delete this beneficiary?'),                         
+        actions: <Widget>[                                                                           
+          TextButton(                                                                                
+            child: const Text('Cancel'),                                                             
+            onPressed: () {                                                                          
+              Navigator.of(context).pop();                                                           
+            },                                                                                       
+          ),                                                                                         
+          TextButton(                                                                                
+            child: const Text('Delete'),                                                             
+            onPressed: () {                                                                          
+              Navigator.of(context).pop();                                                           
+              _deleteBeneficiary(context);                                                           
+            },                                                                                       
+          ),                                                                                         
+        ],                                                                                           
+      );                                                                                             
+    },                                                                                               
+  );                                                                                                 
+}                                                                                                      @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
@@ -56,6 +114,7 @@ class BeneficiaryDetailsScreen extends StatelessWidget {
                 ElevatedButton.icon(
                   onPressed: () {
                     // Delete beneficiary option
+                     _showDeleteConfirmationDialog(context);
                   },
                   icon: const Icon(Icons.delete),
                   label: const Text('Delete'),