test_gateway 0.0.1

test_gateway: ^0.0.1 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:test_gateway/test_gateway.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'CCAvenue Payment Demo',
      theme: ThemeData(primarySwatch: Colors.blue, useMaterial3: true),
      home: const HomePage(),
    );
  }
}

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  final _amountController = TextEditingController(text: "12.00");
  String errorText = "";
  bool _loading = false;

  Future<void> _initiatePayment() async {
    setState(() {
      // _loading = true;
      errorText = "";
    });

    try {
      // Create payment parameters
      final params = PaymentParams(
        merchantId: "61116",
        accessCode: "AVRF42ME06BS33FRSB",
        amount: _amountController.text,
        currency: "INR",
        orderId: "ORDER_${DateTime.now().millisecondsSinceEpoch}",
        trackingId: "2130000002050194",
        requestHash:
            "a08cc4d4f8d51dc9803df3e8bba1def448bca45b6a141af17068e51c3d6a93e4e0fd56076a48dcba7954cbd83ccf06183d9d9018e41fbfbb91d176f00cb7e81c",

        // Billing details
        billingName: "John Doe",
        billingAddress: "Santa Cruz",
        billingCity: "Mumbai",
        billingState: "Maharashtra",
        billingCountry: "India",
        billingZip: "400054",
        billingTel: "7620237601",
        billingEmail: "[email protected]",

        // Delivery details
        deliveryName: "John Doe",
        deliveryAddress: "Santa Cruz",
        deliveryCity: "Mumbai",
        deliveryState: "Maharashtra",
        deliveryCountry: "India",
        deliveryZip: "400054",
        deliveryTel: "7620237601",

        // URLs
        redirectUrl: "https://example.com/success",
        cancelUrl: "https://example.com/cancel",

        // Optional customization
        colorPrimary: "#164880",
        colorAccent: "#EB2226",
        colorFont: "#FFFFFF",
        paymentType: "all",
        paymentEnvironment: "app_local",
      );

      // Call the payment gateway
      final response = await CcavenuePaymentGateway.pay(params);

      // Handle response
      if (!mounted) return;

      setState(() {
        _loading = false;
      });

      _showResponseDialog(response);
    } catch (e) {
      setState(() {
        _loading = false;
        errorText = "Error: $e";
      });
    }
  }

  void _showResponseDialog(PaymentResponse response) {
    showDialog(
      context: context,
      builder: (context) => AlertDialog(
        title: Text(
          response.status == 'success'
              ? 'Payment Successful'
              : response.status == 'cancelled'
              ? 'Payment Cancelled'
              : 'Payment Failed',
        ),
        content: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text('Status: ${response.status}'),
            if (response.trackingId != null)
              Text('Tracking ID: ${response.trackingId}'),
            if (response.orderId != null) Text('Order ID: ${response.orderId}'),
            if (response.message != null) Text('Message: ${response.message}'),
          ],
        ),
        actions: [
          TextButton(
            onPressed: () => Navigator.pop(context),
            child: const Text('OK'),
          ),
        ],
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('CCAvenue Payment Gateway'),
        elevation: 2,
      ),
      body: _loading
          ? const Center(child: CircularProgressIndicator())
          : Padding(
              padding: const EdgeInsets.all(20.0),
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  const Icon(Icons.payment, size: 80, color: Colors.blue),
                  const SizedBox(height: 40),
                  TextField(
                    controller: _amountController,
                    keyboardType: const TextInputType.numberWithOptions(
                      decimal: true,
                    ),
                    decoration: InputDecoration(
                      labelText: "Amount (INR)",
                      prefixIcon: const Icon(Icons.currency_rupee),
                      border: OutlineInputBorder(
                        borderRadius: BorderRadius.circular(10),
                      ),
                      errorText: errorText.isEmpty ? null : errorText,
                    ),
                  ),
                  const SizedBox(height: 20),
                  SizedBox(
                    width: double.infinity,
                    height: 50,
                    child: ElevatedButton.icon(
                      onPressed: () {
                        if (_amountController.text.isNotEmpty) {
                          final amount = double.tryParse(
                            _amountController.text,
                          );
                          if (amount != null && amount > 0) {
                            _initiatePayment();
                          } else {
                            setState(() {
                              errorText = "Please enter a valid amount";
                            });
                          }
                        } else {
                          setState(() {
                            errorText = "Please enter an amount";
                          });
                        }
                      },
                      icon: const Icon(Icons.payment),
                      label: const Text(
                        "PAY NOW",
                        style: TextStyle(
                          fontSize: 16,
                          fontWeight: FontWeight.bold,
                        ),
                      ),
                      style: ElevatedButton.styleFrom(
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(10),
                        ),
                      ),
                    ),
                  ),
                ],
              ),
            ),
    );
  }

  @override
  void dispose() {
    _amountController.dispose();
    super.dispose();
  }
}