public async Task<ITransactionResponse> AuthorizeAsync(AuthorizeRequest authorizeRequest)
{
#region Validate request
if (string.IsNullOrEmpty(authorizeRequest.Language)) throw new AsyncPosException(Language.Get("language_error", _languageCode));
_languageCode = authorizeRequest.Language;
if (authorizeRequest.Amount == 0) throw new AsyncPosException(Language.Get("amount_error", _languageCode));
if (authorizeRequest.Cash < 0) throw new AsyncPosException(Language.Get("cash_error", _languageCode));
if (authorizeRequest.Currency == 0) throw new AsyncPosException(Language.Get("currency_error", _languageCode));
#endregion
TransactionState transactionState = GetTransactionState(authorizeRequest.TransactionId, true);
transactionState.Language = _languageCode;
if (transactionState.State != TransactionStates.NotStarted)
throw new AsyncPosException(Language.Get("docnum_error", transactionState.Language));
using (transactionState.CreateAutoSaveContext())
{
try
{
transactionState.Amount = authorizeRequest.Amount;
transactionState.Cash = authorizeRequest.Cash;
transactionState.Currency = authorizeRequest.Currency;
transactionState.Last4CardNumberDigits = authorizeRequest.Last4CardNumberDigits;
transactionState.PreAuthorize = authorizeRequest.PreAuthorize;
await SendLoginRequest(transactionState.Language, Language.Get("pinpad_welcome", transactionState.Language));
await GetCardToken(transactionState);
await ProcessAuthorization(transactionState);
}
catch (AsyncPosException ex)
{
transactionState.InformationText = ex.Message;
}
}
AuthorizeResponse response = new AuthorizeResponse
{
TransactionId = authorizeRequest.TransactionId,
Result = transactionState.State == TransactionStates.Approved ? ResponseResults.Ok : ResponseResults.Error,
Amount = transactionState.Amount,
Text = (transactionState.State == TransactionStates.Approved) ? transactionState.InformationText : (transactionState.InformationText ?? "System error"),
AuthorizationCode = transactionState.AuthorizationCode,
Rrn = transactionState.Rrn,
Stan = transactionState.Stan,
CardType = transactionState.CardType
};
FillReceipts(transactionState, response, false);
return response;
}
public async Task<IResponse> AuthorizeAsync(AuthorizeRequest authorizeRequest)
{
Ensure.NotNull(authorizeRequest, nameof(authorizeRequest));
AuthorizeResponse result = await _ped.AuthorizeAsync(authorizeRequest) as AuthorizeResponse;
if (result == null)
throw new Exception("Cannot authorize payment");
try
{
if (!string.IsNullOrEmpty(result.MerchantReceipt))
await _printer.PrintMerchantReceipt(result.MerchantReceipt);
if (!string.IsNullOrEmpty(result.ClientReceipt))
await _printer.PrintMerchantReceipt(result.ClientReceipt);
}
catch
{
await _ped.ReversalAsync(new ReversalRequest { TransactionId = authorizeRequest.TransactionId });
throw;
}
return result;
}