private void ProcessReconcilation(object state)
{
var instance = CreateInstance();
if (!instance.IsValid)
{
return;
}
string result = String.Empty;
try
{
result = EgateAPI.egAuthRequest(instance.Id, EgateAPI.ProtocolId, CreateRequest(OperationType.TotalsReconcilation).Append(" 1 1").ToString()).GetString();
}
finally
{
ReleaseInstance(instance);
}
if (!IsValidResult(result))
{
OnError(instance);
}
reconcilation = ReconcilationState.Completed;
OnMessage(String.Format("Результат сверки итогов : {0}", result), false);
}
protected override void DisposeManagedResources()
{
if (!IsValid)
{
return;
}
EgateAPI.egReleaseInstance(id);
id = 0;
}
private void ProcessCancelTransaction(object state)
{
string status = EgateAPI.egGetOpStatus(current.Id, true).GetString();
cancel = (status[0] == EgateAPI.StatusResult) ? CancelState.Completed : CancelState.None;
OnMessage(String.Format("Транзакция отменена : {0}", cancel), false);
if (cancel == CancelState.Completed)
{
SberBank.TransactionCancelled++;
}
}
private void AcquireKey()
{
if (Ready)
{
return;
}
Instance instance = null;
try
{
instance = CreateInstance();
string result = EgateAPI.egAuthRequest(instance.Id, EgateAPI.ProtocolId, CreateRequest(OperationType.RequestWorkKey).ToString()).GetString();
if (!IsValidResult(result))
{
OnError(instance);
return;
}
OnMessage(String.Format("Ответ на запрос ключа : {0}", result), false);
result = EgateAPI.egGetAuthResult(instance.Id).GetString();
if (!IsValidResult(result))
{
OnError(instance);
return;
}
AuthResponse response = null;
try
{
response = AuthResponse.Parse(result, null);
}
catch (Exception x)
{
OnMessage(x.Message, true);
}
if ((response == null) || !AuthResponse.IsValidCode(response.GCSCode))
{
return;
}
keyAcqiured = true;
OnMessage(String.Format("Ключ получен успешно : {0}", response), false);
}
finally
{
ReleaseInstance(instance);
}
}
static BankingDevice()
{
try
{
uint v = EgateAPI.egGetVersion();
Version = String.Format("API v{0}.{1}.{2}.{3} ({4})", (int)(v / 1000000), (int)((v % 1000000) / 10000), (int)((v % 10000) / 100), v % 100,
EgateAPI.egGetVersionDescription().GetString());
}
catch (Exception e)
{
Version = String.Concat("Не удалось определить версию", Environment.NewLine, e.Message);
}
}
public bool BeginTransaction(int receiptId, int amount)
{
AcquireKey();
if (!Ready)
{
OnMessage("Оборудование не готово", true);
return(false);
}
if (state != EquipmentState.Idle)
{
OnMessage("Транзакция уже выполняется", true);
return(false);
}
string request = CreateRequest(OperationType.Payment)
.Append(EgateAPI.ParameterSeparator)
.Append(amount)
.Append(EgateAPI.ParameterSeparator)
.Append(receiptId)
.ToString();
OnMessage(String.Format("Транзакция начинается : {0}", request), false);
current = CreateInstance();
string result = EgateAPI.egAuthRequestAsync(current.Id, EgateAPI.ProtocolId, request).GetString();
if (!result.StartsWith(EgateAPI.AsyncRequestStartedString))
{
OnError(current);
return(false);
}
OnMessage(String.Format("Запрос отправлен : {0}", result), false);
cancel = CancelState.None;
state = EquipmentState.Started;
OnStateChanged(state, String.Empty);
timer.Start();
return(true);
}
private void ProcessTransaction(object sender, ElapsedEventArgs e)
{
string status = EgateAPI.egGetOpStatus(current.Id, false).GetString();
if (status[0] == EgateAPI.StatusResult)
{
timer.Stop();
OnMessage(String.Format("Запрос обработан : {0}", status.Substring(1)), false);
AuthResponse response = null;
try
{
byte[] ba;
string result = EgateAPI.egGetAuthResult(current.Id).GetString(out ba);
if (IsValidResult(result))
{
lastTransactionResult = (cancel == CancelState.Completed) ? TransactionResult.Cancelled : TransactionResult.OK;
}
else
{
lastTransactionResult = TransactionResult.Error;
OnError(current);
}
response = AuthResponse.Parse(result, ba);
}
catch (Exception x)
{
OnMessage(x.Message, true);
}
finally
{
OnTransactionCompleted(lastTransactionResult, response);
state = EquipmentState.CardTaken;
OnStateChanged(state, status.Substring(1));
}
}
else if (status[0] == EgateAPI.StatusBusy)
{
EquipmentState s = state;
switch (status[1])
{
case EgateAPI.StatusWaitCard:
//if (_state == EquipmentState.Started)
s = EquipmentState.WaitingForCard;
break;
case EgateAPI.StatusCardEntered:
//if (_state == EquipmentState.WaitingForCard)
s = EquipmentState.CardInserted;
break;
case EgateAPI.StatusPinEntered:
if (state == EquipmentState.CardInserted)
{
s = EquipmentState.PinEntered;
}
break;
case EgateAPI.StatusAuthCompleted:
if ((state != EquipmentState.Started) && (state != EquipmentState.WaitingForCard))
{
s = EquipmentState.AuthCompleted;
}
break;
default:
s = state;
break;
}
if (state == s)
{
return;
}
state = s;
OnStateChanged(state, status.Substring(2));
}
}
private void OnError(Instance instance)
{
int error = EgateAPI.egGetLastError(instance.Id);
OnMessage(new StringBuilder().AppendFormat("Ошибка #{0}", error).AppendLineIfNotEmpty(EgateAPI.egGetErrorDescription(error).GetString()).ToString(), true);
}
public Instance()
{
id = EgateAPI.egInitInstance(Path.Combine(ApplicationServices.GetApplicationRootPath(), EgateAPI.EgateConfigPath));
}