prototype complete

2025-07-14 01:04:53 +02:00
parent 03d0f77ac2
commit 44d21b3f14
69 changed files with 5033 additions and 765 deletions
--- a/lib/screens/receipt/receipt_controller.dart
+++ b/lib/screens/receipt/receipt_controller.dart
@@ -0,0 +1,114 @@
+import 'package:flutter/material.dart';
+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/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;
+
+class ReceiptModel {
+  Map<String, dynamic>? receiptData;
+  bool isLoading = false;
+  String? errorMessage;
+}
+
+class ReceiptController extends ChangeNotifier {
+  final ReceiptModel model = ReceiptModel();
+  final Http http = Http();
+  late tc.TransactionController transactionController;
+  late SharedPreferences prefs;
+
+  BuildContext context;
+
+  ReceiptController(this.context) {
+    transactionController = Provider.of<tc.TransactionController>(
+      context,
+      listen: false,
+    );
+  }
+
+  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> repeatTransaction(BuildContext context) async {
+    setLoading(true);
+    // fetch provider & update tran controller
+    String providerId = model.receiptData?['billClientId'] ?? '';
+    Map<String, dynamic> provider = await http.get(
+      '/providers/client/$providerId',
+    );
+    transactionController.model.selectedProvider = hc.BillProvider.fromJson(
+      provider,
+    );
+
+    // update tran controller formdata with credit account, email, name, phone & providerLabel
+    transactionController.model.formData = transactionController.model.formData
+        .copyWith(
+          creditAccount: model.receiptData?['creditAccount'] ?? '',
+          creditPhone: model.receiptData?['creditPhone'] ?? '',
+          creditName: model.receiptData?['creditName'] ?? '',
+          creditEmail: model.receiptData?['creditEmail'] ?? '',
+        );
+
+    // fetch product and update tran controller formdata
+    String providerUid =
+        transactionController.model.selectedProvider?.uid ?? '';
+    String productUid = model.receiptData?['productUid'] ?? '';
+
+    if (productUid.isNotEmpty) {
+      Map<String, dynamic> product = await http.get(
+        '/providers/$providerUid/products/$productUid',
+      );
+      transactionController.model.selectedProduct = pc.BillProduct.fromJson(
+        product,
+      );
+    }
+
+    // update credit amount, notification phone number, payment processor
+    transactionController
+        .model
+        .formData = transactionController.model.formData.copyWith(
+      amount: model.receiptData?['amount'].toStringAsFixed(2) ?? '',
+      creditPhone: model.receiptData?['creditPhone'] ?? '',
+      paymentProcessorLabel: model.receiptData?['paymentProcessorLabel'] ?? '',
+      paymentProcessorName: model.receiptData?['paymentProcessorName'] ?? '',
+    );
+
+    setLoading(false);
+    context.push('/make-payment');
+  }
+
+  Future<void> getReceiptData(String id) async {
+    setLoading(true);
+    try {
+      Map<String, dynamic> response = await http.get('/transaction/$id');
+      model.receiptData = response;
+    } catch (e) {
+      _showErrorSnackBar(
+        "Problem fetching transaction data, are you connected to the internet?",
+      );
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  void updateReceiptData(Map<String, dynamic> data) {
+    model.receiptData = data;
+    notifyListeners();
+  }
+}