getPaymentLaunchUrl function

Future<Map<String, dynamic>> getPaymentLaunchUrl({ required String clientId, required String clientSecret, required String email, required String mobileNumber, required String orderId, required double amount, required String currencyCode, required String transactionId, required String transactionType, })

Implementation

Future<Map<String, dynamic>> getPaymentLaunchUrl({
  required String clientId,
  required String clientSecret,
  required String email,
  required String mobileNumber,
  required String orderId,
  required double amount,
  required String currencyCode,
  required String transactionId,
  required String transactionType,
}) async {
  final String baseUrl = Environment.getBaseUrl();

  final String apiUrl = '$baseUrl$gatewayLoginUrl';

  final Map<String, String> headers = {
    "Accept": "application/json",
    "Content-Type": "application/json",
  };

  final Map<String, dynamic> postData = {
    "clientId": clientId,
    "clientSecret": clientSecret,
    "clientDetails": {"originatedBy": "something"},
    "clientUserDetails": {"email": email, "mobileNumber": mobileNumber},
    "orderDetails": {
      "orderId": orderId,
      "amount": amount,
      "currencyCode": currencyCode
    },
    "transactionDetails": {
      "transactionId": transactionId,
      "transactionType": transactionType
    }
  };

  try {
    Get.showLoader();
    final response = await http.post(
      Uri.parse(apiUrl),
      headers: headers,
      body: json.encode(postData),
    );

    if (response.statusCode == 200) {
      Get.closeLoader();
      final Map<String, dynamic> data = json.decode(response.body);
      return data;
    } else {
      Get.closeLoader();
      throw Exception('Failed to post data');
    }
  } catch (e) {
    Get.closeLoader();
    throw Exception('Error: $e');
  }
}