completed velocity integration

lib/screens/receipt/receipt_controller.dart

@@ -3,6 +3,7 @@ import 'package:go_router/go_router.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:provider/provider.dart';
 import 'package:qpay/http/http.dart';
+import 'package:qpay/models/api_response.dart';
 import 'package:qpay/screens/pay/pay_controller.dart' as pc;
 import 'package:qpay/screens/transaction_controller.dart' as tc;
 import 'package:qpay/screens/home/home_controller.dart' as hc;
@@ -29,50 +30,43 @@ class ReceiptController extends ChangeNotifier {
     );
   }
 
-  void _showErrorSnackBar(String? message) {
-    WidgetsBinding.instance.addPostFrameCallback((_) {
-      ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(
-          content: Text(message.toString()),
-          behavior: SnackBarBehavior.floating,
-          backgroundColor: Colors.deepOrange,
-        ),
-      );
-    });
-  }
-
   void setLoading(bool value) {
     model.isLoading = value;
     notifyListeners();
   }
 
-  Future<void> doIntegration(String id) async {
+  Future<ApiResponse<Map<String, dynamic>>> doIntegration(String id) async {
     try {
       model.isLoading = true;
       model.status = '';
       notifyListeners();
 
       dynamic workflowResponse = await http.get(
-          '/public/transaction/integration/$id'
+        '/public/transaction/integration/$id',
       );
       logger.i(workflowResponse.toString());
 
       dynamic response = workflowResponse['body'];
+      model.isLoading = false;
 
       if (response['status'] == 'SUCCESS') {
         model.status = response['status'];
         transactionController.updateReceiptData(response);
+        notifyListeners();
+        return ApiResponse.success(Map<String, dynamic>.from(response));
       } else {
         model.status = response['status'];
         model.errorMessage = response['errorMessage'];
-        _showErrorSnackBar(response['errorMessage']);
+        notifyListeners();
+        return ApiResponse.failure(
+          response['errorMessage'] ?? "Integration failed",
+        );
       }
-      notifyListeners();
-
     } catch (e) {
       model.isLoading = false;
       model.errorMessage = e.toString();
       notifyListeners();
+      return ApiResponse.failure(e.toString());
     }
   }
 
@@ -115,27 +109,28 @@ class ReceiptController extends ChangeNotifier {
         .model
         .formData = transactionController.model.formData.copyWith(
       amount: model.receiptData?['amount'].toStringAsFixed(2) ?? '',
-      creditPhone: model.receiptData?['creditPhone'] ?? '',
+      debitPhone: model.receiptData?['debitPhone'] ?? '',
       paymentProcessorLabel: model.receiptData?['paymentProcessorLabel'] ?? '',
       paymentProcessorName: model.receiptData?['paymentProcessorName'] ?? '',
-      id: null
+      id: null,
     );
 
     setLoading(false);
     context.push('/make-payment');
   }
 
-  Future<void> getReceiptData(String id) async {
+  Future<ApiResponse<Map<String, dynamic>>> getReceiptData(String id) async {
     setLoading(true);
     try {
       Map<String, dynamic> response = await http.get('/public/transaction/$id');
       model.receiptData = response;
+      setLoading(false);
+      return ApiResponse.success(response);
     } catch (e) {
-      _showErrorSnackBar(
+      setLoading(false);
+      return ApiResponse.failure(
         "Problem fetching transaction data, are you connected to the internet?",
       );
-    } finally {
-      setLoading(false);
     }
   }