bayarcash 1.0.0

bayarcash: ^1.0.0 copied to clipboard

example/bayarcash_example.dart

import 'package:bayarcash/bayarcash.dart';

/// A minimal end-to-end FPX payment example.
///
/// Replace the token, secret key, and portal key with your own credentials.
Future<void> main() async {
  final bayarcash = Bayarcash(
    token: 'YOUR_API_TOKEN',
    secretKey: 'YOUR_API_SECRET_KEY',
    sandbox: true, // remove in production
  );

  // 1. Build the payment request.
  final data = <String, dynamic>{
    'portal_key': 'your_portal_key',
    'payment_channel': Bayarcash.fpx,
    'order_number': 'INV-1001',
    'amount': '10.00',
    'payer_name': 'Ahmad bin Abdullah',
    'payer_email': 'ahmad@example.com',
    'payer_telephone_number': '0123456789',
    'return_url': 'https://your-site.com/payment/return',
    'callback_url': 'https://your-site.com/payment/callback',
  };

  // 2. Sign it with your secret key.
  data['checksum'] = bayarcash.createPaymentIntentChecksumValue(data);

  try {
    // 3. Create the payment intent and redirect the payer to `url`.
    final paymentIntent = await bayarcash.createPaymentIntent(data);
    print('Redirect the payer to: ${paymentIntent.url}');

    // Later, when Bayarcash calls your callback_url, verify it before trusting:
    final callbackData = <String, dynamic>{/* parsed request body */};
    if (bayarcash.verifyTransactionCallbackData(callbackData)) {
      final status = int.tryParse('${callbackData['status']}') ?? -1;
      print('Callback status: ${Fpx.getStatusText(status)}');
    }
  } on ValidationException catch (e) {
    print('Validation failed: ${e.errors}');
  } on BayarcashException catch (e) {
    print('Payment failed: ${e.message}');
  } finally {
    bayarcash.close();
  }
}