private void PerformGetTranState()
{
string errorText;
ConsoleGui.Info($"\n*** GETTRANSTATE");
var selectedObjects = PickTransaction(
Prompt: "Select transaction",
ShowClosedDocs: true,
PreAuthOnly: true
);
var document = selectedObjects.SelectedDocument;
var transaction = selectedObjects.SelectedTransaction;
if (transaction == null)
{
ConsoleGui.Warning("No transaction selected");
return;
}
ConsoleGui.Info($"Selected {document.DocumentNr} (Amount:{transaction.AmountAuthorized} OperationId:{transaction.OperationID})");
ConsoleGui.Info($"Calling GetTranState method...");
if (API.GetTranState(transaction.OperationID, transaction.Cryptogram, out errorText, out var state, out var resultCryptogram))
{
if (!"Undefined".Equals(state))
{
transaction.State = state;
}
transaction.Cryptogram = resultCryptogram;
DocumentManager.SaveDocumentToFile(document);
ConsoleGui.Ok($"Transaction state: {state}");
}
private void PerformVoidPartial()
{
ConsoleGui.Info($"\n*** PARTIALVOID");
var selectedItem = PickTransaction(
Prompt: "Select transaction to be voided"
);
var transaction = selectedItem.SelectedTransaction;
var document = selectedItem.SelectedDocument;
if (transaction == null)
{
ConsoleGui.Warning("No transaction selected");
return;
}
var voidAmount = ConsoleGui.EnterValue <long>("Enter amount to be voided");
if (!API.UnlockDevice("999", "John", "VOID", 0, ""))
{
ConsoleGui.Error("Failed to unlock device. Void will not be performed");
return;
}
string errorText;
if (API.VoidPartialTransaction(transaction.OperationID, transaction.AmountAuthorized, voidAmount, out errorText))
{
if (transaction.AmountAuthorized == voidAmount)
{
transaction.IsVoided = true;
transaction.AmountVoided = transaction.AmountAuthorized;
}
else
{
transaction.AmountAuthorized -= voidAmount;
transaction.AmountVoided += voidAmount;
}
DocumentManager.SaveDocumentToFile(document);
ConsoleGui.Ok("Transaction was voided");
}
else
{
ConsoleGui.Error($"Failed to void transaction: {errorText}");
}
}
bool WaitForCard(
ActiveXConnectAPI api,
string requiredFlag,
string ExpectedCardCurrency,
out string lastFourDigits,
out string errorText)
{
errorText = null;
lastFourDigits = null;
ConsoleGui.Info("*** Please insert card");
while (true)
{
if (!ProcessEventsUntil(api, "OnCard", 30))
{
errorText = "Timeout waiting for card to be inserted into device";
return(false);
}
if (ContainsFlag(api.Flags, requiredFlag))
{
ConsoleGui.Ok("CARD is payment card");
break;
}
else
{
ConsoleGui.Warning("Not payment card. Probably it's loyalty/discount card, so calculate discount/loyalty points here... and wait for next CARD event");
}
}
if (api.CurrencyCode != ExpectedCardCurrency)
{
errorText = $"Currency mismatch. Expecting:{ExpectedCardCurrency} reveiced:[{api.CurrencyCode}]";
return(false);
}
if (ContainsFlag(api.Flags, "ReqLastFourDigits"))
{
lastFourDigits = ConsoleGui.EnterValue <string>("Please enter last 4 digits of the card");
}
return(true);
}
public bool CloseDocument(Document document)
{
ConsoleGui.Info($"Closing document {document.DocumentNr}");
ActiveXConnectAPI api = GetAPI();
if (api == null)
{
return(false);
}
var operationIdList = new List <string>();
if (document.Transactions != null)
{
foreach (var i in document.Transactions)
{
operationIdList.Add(i.OperationID);
}
}
ConsoleGui.Info("Calling DocClosed() method...");
api.DocClosed(document.DocumentNr, operationIdList.ToArray());
if (!ProcessEventsUntil(api, "OnDocClosedResult", 15))
{
return(false);
}
string result = api.OperationResult;
if (result == "OK")
{
ConsoleGui.Ok($"OnDocClosedResult event received with OperationResult:{result}");
}
else
{
ConsoleGui.Error($"OnDocClosedResult event received with OperationResult:{result}");
}
return(result == "OK");
}
bool WaitTranState(ActiveXConnectAPI api, string DocumentNr, string OperationID, byte[] Cryptogram, out string errorText)
{
const int TIMEOUT_SECONDS = 100;
errorText = null;
if (!ProcessEventsUntil(api, "OnTranState", TIMEOUT_SECONDS))
{
ConsoleGui.Error("Timeout waiting for OnTranState, trying to perform GetTranState by DocumentNr...");
ConsoleGui.Info("Calling GetTranState method...");
api.GetTranState(DocumentNr, OperationID, Cryptogram);
if (!ProcessEventsUntil(api, "OnTranState", TIMEOUT_SECONDS))
{
errorText = "Timeout waiting for OnTranState";
return(false);
}
}
ConsoleGui.Ok("OnTranState received");
return(true);
}
private void GsmPurchase()
{
var doc = new Document();
// It is very important that we "save" document even before we try any GSM operation.
// This way we can guarantee that docclosed will be sent even if computer power is lost / application crashes or some other fatal error occurs.
DocumentManager.SaveDocumentToFile(doc);
string errorText;
string data = ConsoleGui.EnterValue <string>("Enter GSM barcode to be queried");
if (API.GsmPurchase(out errorText, data, doc) <= 0)
{
ConsoleGui.Error("GSM purchase failed: " + errorText);
}
else
{
ConsoleGui.Ok("GSM purchase succeeded");
}
AttemptToCloseUnclosedDocuments();
}
private void PerformVoid()
{
ConsoleGui.Info($"\n*** VOID");
var selectedItem = PickTransaction(
Prompt: "Select transaction"
);
var document = selectedItem.SelectedDocument;
var transaction = selectedItem.SelectedTransaction;
if (transaction == null)
{
ConsoleGui.Warning("No transaction selected");
return;
}
if (!API.UnlockDevice("999", "John", "VOID", 0, ""))
{
ConsoleGui.Error("Failed to unlock device. Void will not be performed");
return;
}
string errorText;
if (API.VoidTransaction(transaction.OperationID, out errorText))
{
transaction.IsVoided = true;
DocumentManager.SaveDocumentToFile(document);
ConsoleGui.Ok("Transaction was voided");
}
else
{
ConsoleGui.Error($"Failed to void transaction. {errorText}");
}
}
public long Authorize(long amount, string documentNr, string currencyCode, out string errorText, out string operationID)
{
errorText = null;
operationID = null;
ActiveXConnectAPI a = GetAPI();
if (a == null)
{
errorText = "Failed to load API library";
return(0);
}
ConsoleGui.Info("*** Please insert card");
while (true)
{
if (!ProcessEventsUntil(a, "OnCard", 30))
{
errorText = "Timeout waiting for card to be inserted into device";
return(0);
}
if (ContainsFlag(a.Flags, "AllowAuthorize"))
{
ConsoleGui.Ok("CARD is payment card");
break;
}
else
{
ConsoleGui.Warning("This is not payment card, most probably it's loyalty/discount card, so calculate discount/loyalty points here... and wait for next CARD event");
}
}
if (a.CurrencyCode != currencyCode)
{
errorText = String.Format("Currency '{0}' code is not supported", a.CurrencyCode);
return(0);
}
string lastFourDigits = null;
if (ContainsFlag(a.Flags, "ReqLastFourDigits"))
{
lastFourDigits = ConsoleGui.EnterValue <string>("Please enter last 4 digits of the card");
}
ConsoleGui.Info("calling Authorize() method...");
a.Authorize(amount, 0, documentNr, lastFourDigits);
if (!ProcessEventsUntil(a, "OnAuthorizeResult", 100))
{
errorText = "Timeout waiting for OnAuthorizeResult";
return(0);
}
if (a.OperationResult != "OK")
{
errorText = a.Text;
return(0);
}
operationID = a.OperationID;
if (a.AmountAuthorized == 0)
{
errorText = "Authorization declined";
}
return(a.AmountAuthorized);
}