/// <summary>
/// Returns MandateSetupResponse and string that represents the meaning of the status code returned from the remita API
///
/// If the HTTP response Status Code returned from Remita is not 200, you'll receieve a tuple value of null and the HTTP response code received from remita
///
/// The hash value is also automatically handled from the code.
///
/// The mandate Type sepcified in the contructor.
///
/// </summary>
/// <param name="mandate"></param>
/// <returns></returns>
public async Task <MandateSetupResponse> SetUpMandateStandingOrder(SetupMandate mandate)
{
try
{
_hash = Util.SHA512Hash(_merchantId + _serviceTypeId + _requestId + mandate.amount + _apiKey);
mandate.hash = _hash;
mandate.mandateType = _mandateType;
mandate.requestId = _requestId;
mandate.serviceTypeId = _serviceTypeId;
mandate.mandateType = _mandateType;
mandate.merchantId = _merchantId;
mandate.startDate = Convert.ToDateTime(mandate.startDate).ToString("dd/M/yyyy", CultureInfo.InvariantCulture);
mandate.endDate = Convert.ToDateTime(mandate.endDate).ToString("dd/M/yyyy", CultureInfo.InvariantCulture);
_client.BaseAddress = new Uri($"{_remitaBaseUrl}{_mandateSetUpUrl}");
var payLoad = JsonConvert.SerializeObject(mandate);
var content = new StringContent(payLoad, Encoding.UTF8, "application/json");
var response = await _client.PostAsync("", content);
if (response.IsSuccessStatusCode)
{
var resultStream = await response.Content.ReadAsStreamAsync();
var returnResult = JsonExtensions.DeserializeEmbeddedJsonP <MandateSetupResponse>(resultStream);
return(returnResult);
}
else
{
return(null);
}
}
catch (Exception ex)
{
throw ex;
}
}