/// <summary>
///
/// </summary>
/// <param name="amount"></param>
/// <param name="paymentMethod"></param>
/// <returns></returns>
public async Task CreateTransaction(int amount, PagarMe.Mpos.PaymentMethod paymentMethod)
{
using (var port = new SerialPort(this.portName))
{
port.Open();
using (var mpos = CreateMposInstance(port))
{
await mpos.Initialize();
try
{
var result = await mpos.ProcessPayment(amount, this.GetEmvApplications(paymentMethod), paymentMethod)
.HandleMposException(new TimeSpan(0, 0, CARD_READ_TIMEOUT), mpos);
Transaction transaction = new Transaction();
transaction.Amount = amount;
transaction.CardHash = result.CardHash;
await transaction.SaveAsync();
int responseCode;
int.TryParse(transaction.AcquirerResponseCode, out responseCode);
await mpos.FinishTransaction(true, responseCode, transaction.Card.FirstDigits);
mpos.Display("TRANSACTION FINISHED");
await Task.Delay(2000);
}
catch (PinPadException ex1)
{
System.Diagnostics.Debug.WriteLine("PinPadException: {0}\n{1}", ex1.Message, ex1.StackTrace);
mpos.Display(ex1.Message);
await Task.Delay(2000);
}
catch (TimeoutException ex2)
{
System.Diagnostics.Debug.WriteLine("TimeoutException: {0}\n{1}", ex2.Message, ex2.StackTrace);
mpos.Display("CARD READ TIMEOUT");
await Task.Delay(2000);
}
catch (Exception ex3)
{
System.Diagnostics.Debug.WriteLine("Exception: {0}\n{1}", ex3.Message, ex3.StackTrace);
mpos.Display("AN ERROR OCURRED");
await Task.Delay(2000);
}
finally
{
await mpos.Close();
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="paymentMethod"></param>
/// <returns></returns>
protected List <EmvApplication> GetEmvApplications(PagarMe.Mpos.PaymentMethod paymentMethod)
{
var list = new List <EmvApplication>();
foreach (var brand in this.cardBrands)
{
list.Add(new EmvApplication(brand, paymentMethod));
}
return(list);
}
public async Task Pay(Int32 amount, Int32 paymentMethod)
{
PaymentMethod pm = paymentMethod == 2 ? PaymentMethod.Credit : PaymentMethod.Debit;
var result = await mpos.ProcessPayment(amount, null, pm);
Console.WriteLine("Pressione Enter");
Console.ReadLine();
if (result.Status == PaymentStatus.Accepted)
{
var transaction = new Transaction
{
CardHash = result.CardHash,
Amount = amount,
};
try
{
await transaction.SaveAsync();
}
catch (PagarMe.PagarMeException ex)
{
Console.WriteLine(ex.Error.Errors[0].Message);
await mpos.Close();
Console.WriteLine("FECHADO!");
Console.WriteLine("Fluxo de exceção acionado, transação não criada");
Console.ReadLine();
}
Console.WriteLine("TRANSACTION ID = " + transaction.Id);
Console.WriteLine("Transaction ARC = " + transaction.AcquirerResponseCode + ", Id = " + transaction.Id);
Console.WriteLine("ACQUIRER RESPONSE CODE = " + transaction.AcquirerResponseCode);
int responseCode = Int32.Parse(transaction.AcquirerResponseCode);
object emvResponse = transaction["card_emv_response"];
var response = emvResponse?.ToString();
if (response != null)
{
await mpos.FinishTransaction(true, responseCode, response);
}
}
else if (result.Status != PaymentStatus.Canceled)
{
await mpos.FinishTransaction(false, 0, null);
}
Console.WriteLine("Pressione Enter");
Console.ReadLine();
await mpos.Close();
Console.WriteLine("CLOSED!");
}