/// <summary>
///
/// </summary>
/// <param name="configuration"></param>
/// <returns></returns>
public Result Init(RuntimeConfiguration configuration)
{
Log.Info("Init method started...");
try
{
if (configuration == null)
{
Log.Info("Can not set configuration to null.");
return(ResultCode.GenericError);
}
if (configuration.PosNumber <= 0)
{
Log.Info($"Invalid PosNumber {configuration.PosNumber}.");
return(ResultCode.GenericError);
}
using (var api = new ComConcertApi())
{
var connectResult = api.Connect(configuration.Port);
if (connectResult != COMConcertLibrary.ConcertErrMsg.None)
{
Log.Debug($"Connect result: {connectResult}");
return(ResultCode.GenericError);
}
var disconnectResult = api.Disconnect();
if (disconnectResult != COMConcertLibrary.ConcertErrMsg.None)
{
Log.Debug($"Disconnect result: {disconnectResult}");
return(ResultCode.GenericError);
}
RuntimeConfiguration.Instance = configuration;
Heartbeat.Instance.Start();
Log.Info("Init success!");
return(ResultCode.Success);
}
}
catch (Exception ex)
{
Log.Error(ex);
return(ResultCode.GenericError);
}
finally
{
Log.Info("Init method finished.");
}
}
private void Beat(object state)
{
var configuration = RuntimeConfiguration.Instance;
if (configuration == null)
{
return;
}
try
{
using (var api = new ComConcertApi())
{
var connectResult = api.Connect(configuration.Port);
if (connectResult != COMConcertLibrary.ConcertErrMsg.None)
{
Alive = false;
Log.Debug($"Connect result: {connectResult}");
return;
}
var disconnectResult = api.Disconnect();
if (disconnectResult != COMConcertLibrary.ConcertErrMsg.None)
{
Alive = false;
Log.Debug($"Disconnect result: {disconnectResult}");
return;
}
Alive = true;
}
}
finally
{
Log.Debug($"Heartbeat status: {Alive}");
}
}
/// <summary>
///
/// </summary>
/// <param name="amount"></param>
/// <returns></returns>
public Result <PaymentData> Pay(int amount)
{
Log.Info("Pay method started...");
try
{
if (File.Exists(ticketPath))
{
File.Delete(ticketPath);
}
if (amount <= 0)
{
Log.Info("Invalid pay amount.");
return(ResultCode.GenericError);
}
var config = RuntimeConfiguration.Instance;
var data = new PaymentData();
Log.Info("Calling payment driver...");
using (var api = new ComConcertApi())
{
var connectResult = api.Connect(config.Port);
Log.Info($"Connect Result: {connectResult}");
if (connectResult != COMConcertLibrary.ConcertErrMsg.None)
{
return(new Result <PaymentData>((ResultCode)connectResult));
}
var payResult = api.Pay(amount, 120000, config.ForceOnline, out var payResponse);
Log.Info($"Pay Result: {payResult}");
Log.Info($"Pay Response Data: {payResponse.responseData}");
if (payResult != COMConcertLibrary.ConcertErrMsg.None)
{
return(new Result <PaymentData>((ResultCode)payResult));
}
data.Result = (PaymentResult)payResponse.getTransactionStatus();
data.PaidAmount = amount;
XNode ticketDocument = null;
var ticketResult = api.Ticket(120000, out var ticketResponse);
Log.Info($"Ticket Result: {ticketResult}");
if (ticketResult == COMConcertLibrary.ConcertErrMsg.None)
{
if (ticketResponse.getTransactionStatus() != COMConcertLibrary.ConcertTxnStatus.TxnCancelled)
{
ticketDocument = XDocument.Parse(ticketResponse.nonConcertData);
var transactionInfo = RetrieveInfo(ticketDocument);
if (transactionInfo.IsSignatureVerified)
{
Log.Info("This transaction requires signature. We will reverse it");
var revResult = api.Reverse(transactionInfo.Number, 120000, out var revResponse);
return(new Result <PaymentData>(ResultCode.TransactionCancelled, data: data));
}
CreateCustomerTicket(ticketDocument);
data.HasClientReceipt = true;
}
}
PersistTransaction(payResponse, ticketDocument);
var disconnectResult = api.Disconnect();
Log.Info($"Disconnect Result: {disconnectResult}");
}
Log.Info("Payment succeeded.");
return(new Result <PaymentData>(ResultCode.Success, data: data));
}
catch (Exception ex)
{
Log.Error(ex);
return(ResultCode.GenericError);
}
finally
{
Log.Info("Pay method finished.");
}
}