toJson static method

Map<String, dynamic> toJson({ required PaymentRequest request, required WalletPaymentResult wallet, required String walletType, })

Builds /sdk/payment payload for wallet flows (Apple Pay / Google Pay).

Implementation

static Map<String, dynamic> toJson({
  required PaymentRequest request,
  required WalletPaymentResult wallet,
  required String walletType,
}) {
  if (request.orderDetails.isEmpty) {
    throw StateError(
      'PaymentRequest.orderDetails must not be empty for wallet payment JSON.',
    );
  }
  final order = request.orderDetails.first;
  final conv = order.convenienceFee.trim();
  return {
    'data': {
      'action': request.action,
      'class': 'ECOM',
      'capture_method': 'MANUAL',
      'type': walletType,
      'customer_details': {
        'm_customer_id': request.customerDetails.mCustomerId,
        'name': request.customerDetails.name,
        'email': request.customerDetails.email,
        'mobile': request.customerDetails.mobile,
        'code': request.customerDetails.code,
      },
      'billing_details': ({
        'address_line1': request.billingDetails.addressLine1,
        'address_line2': request.billingDetails.addressLine2,
        'city': request.billingDetails.city,
        'province': request.billingDetails.province,
        'country': request.billingDetails.country,
        'pin': request.billingDetails.pin,
      }),
      'order_details': ({
        'm_order_id': order.mOrderId,
        'amount': order.amount,
        'currency': order.currency,
        'convenience_fee': conv.isEmpty ? '' : conv,
        'description': order.description,
      }),
      'token': {
        'paymentData': wallet.token.toJson(),
        'paymentMethod': wallet.paymentMethod.toJson(),
        'transactionIdentifier': wallet.transactionIdentifier,
      },
      if (_shippingDetailsJson(request.shippingDetails).isNotEmpty)
        'shipping_details': _shippingDetailsJson(request.shippingDetails),
      if (request.urls != null && request.urls!.webhookUrl.trim().isNotEmpty)
        'urls': {'webhook_url': request.urls!.webhookUrl.trim()},
      'parameters': request.parameters,
      'custom_data': request.customData,
    },
  };
}