/// <summary>
/// Method that is executed when a message is received from the EFT via Socket.
/// This method will analize the message and based on it's type change the appropriate flag
/// to notify the methods that are waiting for a message from the EFT
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void DoOnReceivedMessageEventHandler(object sender, ReceivedMessageEventArgs args)
{
//If the message is a EFT BEGIN Confirmation
if (args.Message.IndexOf(C3MessageTypes.EFT_BEGIN) == 0)
{
//If the EFT BEGIN INIT request was sent change the flag to signal that the confirmation was received
if (waitingEFTBeginResponse)
{
waitingEFTBeginResponse = false;
}
}
//If the message is a EFT END Confirmation
else if (args.Message.IndexOf(C3MessageTypes.EFT_END) == 0)
{
//If the EFT END request was sent change the flag to signal that the confirmation was received
if (waitingEFTEndResponse)
{
eftEndResponse = new EFTEndMessage(args.Message);
waitingEFTEndResponse = false;
}
}
//If the message is a DISPLAY MESSAGE send the DISPLAY MESSAGE confirmation
else if (args.Message.IndexOf(C3MessageTypes.POS_DISPLAY) == 0)
{
EFTPOSDispplayMessage eFTPOSDispplayMessage = new EFTPOSDispplayMessage(args.Message);
//RESPOND_IMEDIATLY_ACTION
if (eFTPOSDispplayMessage.ActionType == EFTPOSDisplayMessageActionTypes.RESPOND_IMEDIATLY_ACTION)
{
Log.Info(PAY_INGENICO_IPP350_LOG, " [DISPLAY POS MESSAGE] {0} [RIC]", eFTPOSDispplayMessage.Description);
}
//RESPOND_WITH_1SEC_DELAY
else if (eFTPOSDispplayMessage.ActionType == EFTPOSDisplayMessageActionTypes.RESPOND_WITH_1SEC_DELAY)
{
Log.Info(PAY_INGENICO_IPP350_LOG, " [DISPLAY POS MESSAGE] {0} [RWD]", eFTPOSDispplayMessage.Description);
//Wait 1 second before sending the response message
Thread.Sleep(1000);
}
//RESPOND_AFTER USER CONFIRMATION
else if (eFTPOSDispplayMessage.ActionType == EFTPOSDisplayMessageActionTypes.WAIT_FOR_AKNOLEDGEMENT_ACTION)
{
Log.Info(PAY_INGENICO_IPP350_LOG, " [DISPLAY POS MESSAGE] {0} [AFC]", eFTPOSDispplayMessage.Description);
}
//Wait for the operator to press the "ENTER"
Task.Run(() => { SendPosDisplayResponse(eFTPOSDispplayMessage.GetEFTPOSDispplayMessageCofirmationResponse()); });
//Send progress message to Core
SendProgressMessage(eFTPOSDispplayMessage.Description);
}
else if (args.Message.IndexOf(C3MessageTypes.PROGRESS_MESSAGE) == 0)
{
EFTProgressMessage eFTProgressMessage = new EFTProgressMessage(args.Message);
Log.Info(PAY_INGENICO_IPP350_LOG, " [PROGRESS MESSAGE]");
Task.Run(() => { SendProgressMessageResponse(eFTProgressMessage.GetEFTProgressMessageCofirmationResponse()); });
}
}
/// <summary>
/// Method that is called when the Core requests a payment .
/// This method will make a transaction request to the c3_rpm_net.exe.
/// Response will be provided back to the Core based on the EFT initialization response.
/// </summary>
public void Pay(object parameters)
{
Log.Info(PAY_INGENICO_IPP350_LOG, "call Pay");
//Check if another method is executing
if (IsCallbackMethodExecuting)
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = 297, Description = "Another method is executing", PayDetails = new PayDetails() });
Log.Info(PAY_INGENICO_IPP350_LOG, " another method is executing.");
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Pay");
return;
}
else
{
IsCallbackMethodExecuting = true;
}
periodicalCheckTimer.Stop();
//Get the pay request object that will be sent to the fiscal printer
Log.Info(PAY_INGENICO_IPP350_LOG, " deserialize the pay request parameters.");
PayRequest payRequest = GetPayRequest(parameters.ToString());
//Check if the pay deserialization was successful
if (payRequest == null)
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = -331, Description = "failed to deserialize the pay request parameters", PayDetails = new PayDetails() });
Log.Info(PAY_INGENICO_IPP350_LOG, " failed to deserialize the pay request parameters.");
return;
}
Log.Info(PAY_INGENICO_IPP350_LOG, " deserialized pay request parameters.");
if (payRequest.Amount == 0)
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = -299, Description = "amount can't be zero.", PayDetails = new PayDetails() });
Log.Info(PAY_INGENICO_IPP350_LOG, " amount can't be zero.");
return;
}
if (string.IsNullOrEmpty(payRequest.TransactionReference))
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = -298, Description = "transaction reference can't be empty.", PayDetails = new PayDetails() });
Log.Info(PAY_INGENICO_IPP350_LOG, " transaction reference can't be empty.");
return;
}
//Connect to the C3Net
if (!ConnectToC3Net())
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = -332, Description = "the connection is down", PayDetails = new PayDetails() });
}
else
{
//Reset the waiting for response flag
waitingEFTBeginResponse = true;
//Reset the waiting for response flag
waitingEFTEndResponse = true;
//Create the result object
eftEndResponse = new EFTEndMessage();
//Create the eft begin init request object
EFTBeginMessage eftBeginRequestMessage = new EFTBeginMessage();
//Based on the selected currency create the appropriate command
string requestString = string.Empty;
if (CurrencyValue == "EUR")
{
requestString = eftBeginRequestMessage.GetTransactionMessage(TerminalID, Currency.EUR.ToString(), payRequest.Amount.ToString(), payRequest.TransactionReference);
}
if (CurrencyValue == "GBP")
{
requestString = eftBeginRequestMessage.GetTransactionMessage(TerminalID, Currency.GPB.ToString(), payRequest.Amount.ToString(), payRequest.TransactionReference);
}
//Send the eft begin init request
if (!c3NetCommunicator.Send(requestString))
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = -334, Description = "failed to send Initialization request", PayDetails = new PayDetails() });
Log.Info(PAY_INGENICO_IPP350_LOG, " failed to send initialization request.");
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Pay");
return;
}
//Wait the eft begin confirmationinit response
if (!WaitingEFTBeginConfirmationResponse())
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = -335, Description = "No EFT Begin Confirmation was received", PayDetails = new PayDetails() });
Log.Info(PAY_INGENICO_IPP350_LOG, " No EFT Begin Confirmation was received");
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Pay");
return;
}
Log.Info(PAY_INGENICO_IPP350_LOG, " received EFT Begin Confirmation.");
//Wait eft end response
if (!WaitingEFTEndResponse())
{
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = -336, Description = "No EFT End Response was received", PayDetails = new PayDetails() });
Log.Info(PAY_INGENICO_IPP350_LOG, " No EFT End Response was received");
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Pay");
return;
}
Log.Info(PAY_INGENICO_IPP350_LOG, " received EFT End Confirmation.");
PayDetails payDetails = new PayDetails();
if (eftEndResponse.Error == 0)
{
//Update the paid amount
payDetails.PaidAmount = payRequest.Amount;
//Update the tender media id
payDetails.TenderMediaId = eftEndResponse.TenderMedia;
//Save the ticket
if (!string.IsNullOrEmpty(eftEndResponse.CustomerTicket))
{
SaveTicket(eftEndResponse.CustomerTicket, false);
payDetails.HasClientReceipt = true;
}
//Save the merchant ticket
if (!string.IsNullOrEmpty(eftEndResponse.MerchantTicket))
{
SaveTicket(eftEndResponse.MerchantTicket, true);
payDetails.HasMerchantReceipt = true;
}
//Reset the timer if a payment was successful
periodicalCheckTimer.Stop();
periodicalCheckTimer.Start();
Log.Info(PAY_INGENICO_IPP350_LOG, " Tender Media: {0}", eftEndResponse.TenderMedia);
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = 0, Description = "Successful payment", PayDetails = payDetails });
Log.Info(PAY_INGENICO_IPP350_LOG, " credit card payment succeeded.");
}
else
{
Log.Info(PAY_INGENICO_IPP350_LOG, " Error Code: {0}", eftEndResponse.Error);
Log.Info(PAY_INGENICO_IPP350_LOG, " Error Code Response: {0}", eftEndResponse.ErrorResponseCode);
Log.Info(PAY_INGENICO_IPP350_LOG, " Error Message:{0}", eftEndResponse.ErrorMessage);
//Save the ticket
if (!string.IsNullOrEmpty(eftEndResponse.CustomerTicket))
{
SaveTicket(eftEndResponse.CustomerTicket, false);
payDetails.HasClientReceipt = true;
}
//Save the merchant ticket
if (!string.IsNullOrEmpty(eftEndResponse.MerchantTicket))
{
SaveTicket(eftEndResponse.MerchantTicket, true);
payDetails.HasMerchantReceipt = true;
}
coreCommunicator.SendMessage(CommunicatorMethods.Pay, new { Status = eftEndResponse.Error, Description = eftEndResponse.ErrorMessage, PayDetails = payDetails });
Log.Info(PAY_INGENICO_IPP350_LOG, " credit card payment failed.");
}
}
c3NetCommunicator.Disconnect();
periodicalCheckTimer.Start();
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Pay");
}
/// <summary>
/// It will try send a command to the terminal to get the total number of transactions
/// (no ping method exists so this one was the only one that was available to test the terminal connection)
/// </summary>
private void CheckPayment()
{
Log.Info(PAY_INGENICO_IPP350_LOG, " checking payment status");
periodicalCheckTimer.Stop();
//Connect to the C3Net
if (!ConnectToC3Net())
{
IsTerminalReady = false;
Log.Info(PAY_INGENICO_IPP350_LOG, " the connection is down.");
}
else
{
//Change the waiting for response flag
waitingEFTBeginResponse = true;
//Change the waiting for response flag
waitingEFTEndResponse = true;
eftEndResponse = new EFTEndMessage();
//SEND THE EFT BEGIN INIT REQUEST
EFTBeginMessage eftBeginRequestMessage = new EFTBeginMessage();
string requestString = eftBeginRequestMessage.GetPinpadStatusMessage(TerminalID);
if (!c3NetCommunicator.Send(requestString))
{
UpdateAndRestartThePeriodicalCkeckStatus(false, "failed to send status request.");
return;
}
//WAIT THE EFT BEGIN CONFIRMATION STATUS RESPONSE
if (!WaitingEFTBeginConfirmationResponse())
{
UpdateAndRestartThePeriodicalCkeckStatus(false, "No EFT Begin Confirmation was received");
return;
}
Log.Info(PAY_INGENICO_IPP350_LOG, " received EFT Begin Confirmation.");
//WAIT EFT END RESPONSE
if (!WaitingEFTEndResponse())
{
UpdateAndRestartThePeriodicalCkeckStatus(false, "No EFT End Response was received");
return;
}
if (eftEndResponse.Error == 0)
{
UpdateAndRestartThePeriodicalCkeckStatus(true, "EFT ready.");
}
else
{
UpdateAndRestartThePeriodicalCkeckStatus(false, "EFT NOT ready.");
}
}
//Start the terminal periodic check
periodicalCheckTimer.Start();
c3NetCommunicator.Disconnect();
}
/// <summary>
/// Method that is called when the Core requests the EFT initialization.
/// This method will make an initialization request to the c3_rpm_net.exe.
/// Response will be provided back to the Core based on the EFT initialization response.
/// </summary>
public void Init(object parameters)
{
Log.Info(PAY_INGENICO_IPP350_LOG, "call Initialize");
//Check if another method is executing
if (IsCallbackMethodExecuting)
{
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = -1 });
Log.Info(PAY_INGENICO_IPP350_LOG, " another method is executing.");
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Initialize");
return;
}
else
{
IsCallbackMethodExecuting = true;
}
periodicalCheckTimer.Stop();
waitingEFTBeginResponse = false;
//Get the initialization parameters
if (!GetInitParameters(parameters.ToString()))
{
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = -1 });
Log.Info(PAY_INGENICO_IPP350_LOG, " failed to deserialize the init parameters.");
}
//Connect to the C3Net
if (!ConnectToC3Net())
{
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = 332, Description = "the connection is down" });
}
else
{
//Reset the waiting for response flag
waitingEFTBeginResponse = true;
//Reset the waiting for response flag
waitingEFTEndResponse = true;
//Create the result object
eftEndResponse = new EFTEndMessage();
//Create the eft begin init request object
EFTBeginMessage eftBeginRequestMessage = new EFTBeginMessage();
//Send the eft begin init request
string requestString = eftBeginRequestMessage.GetPinpadInitializationMessage(TerminalID);
if (!c3NetCommunicator.Send(requestString))
{
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = -334, Description = "failed to send Initialization request" });
Log.Info(PAY_INGENICO_IPP350_LOG, " failed to send initialization request.");
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Initialize");
return;
}
//Wait the eft begin confirmationinit response
if (!WaitingEFTBeginConfirmationResponse())
{
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = -335, Description = "No EFT Begin Confirmation was received" });
Log.Info(PAY_INGENICO_IPP350_LOG, " No EFT Begin Confirmation was received");
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Initialize");
return;
}
Log.Info(PAY_INGENICO_IPP350_LOG, " received EFT Begin Confirmation.");
//Wait eft end response
if (!WaitingEFTEndResponse())
{
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = -336, Description = "No EFT End Response was received" });
Log.Info(PAY_INGENICO_IPP350_LOG, " No EFT End Response was received");
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Initialize");
return;
}
Log.Info(PAY_INGENICO_IPP350_LOG, " received EFT End Confirmation.");
if (eftEndResponse.Error == 0)
{
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = 0, Description = "Ready" });
Log.Info(PAY_INGENICO_IPP350_LOG, " EFT succesfully initialized");
CheckPayment();
//Start the terminal periodic check
periodicalCheckTimer.Start();
}
else
{
Log.Info(PAY_INGENICO_IPP350_LOG, " Error Code: {0}", eftEndResponse.Error);
Log.Info(PAY_INGENICO_IPP350_LOG, " Error Code Response: {0}", eftEndResponse.ErrorResponseCode);
Log.Info(PAY_INGENICO_IPP350_LOG, " Error Message:{0}", eftEndResponse.ErrorMessage);
coreCommunicator.SendMessage(CommunicatorMethods.Init, new { Status = eftEndResponse.Error, Description = eftEndResponse.ErrorMessage });
Log.Info(PAY_INGENICO_IPP350_LOG, " EFT failed to initialized");
}
}
c3NetCommunicator.Disconnect();
IsCallbackMethodExecuting = false;
Log.Info(PAY_INGENICO_IPP350_LOG, "endcall Initialize");
}