/// <summary>
/// Using the command Registration, the ECR can set up different configurations on the PT
/// and also control the current status of the PT.
/// </summary>
/// <returns>Result of the registering process. Returns null if terminal is not responding after timeout.</returns>
public InitialisationResult Register(List <TLVItem> tlvParameters = null)
{
try {
InitialisationResult result = _ZvtEnvironment.CreateInitialisationCommand(null, tlvParameters).Execute();
return(result);
} catch (ConnectionTimeOutException e) {
Debug.WriteLine(e.Message);
return(null);
}
}
/// <summary>
/// /// Refer to <see cref="Register"/>
/// <list type="bullet">
/// <item><term>Callback will return InitialisationResult as null if another asyc command is still running.</term></item>
/// </list>
/// </summary>
/// <param name="callback">Callback to be executed when the operation is finished.</param>
public void RegisterAsync(Action <InitialisationResult, Exception> callback)
{
if (IsAsyncCommandRunning)
{
callback?.Invoke(null, null);
return;
}
InitialisationResult result = null;
RunCommandWorker(() => result = Register(), ex => callback?.Invoke(result, ex));
}
protected override void StartInitialiseTask(DataControllerConfig config, Guid guid, CancellationToken token)
{
// Define and run the task, passing in the token.
Task initialiseTask = Task.Run(() =>
{
Log.Debug("Initialise task running.");
// Connect to SQlite.
SQLiteConnection dbConnection = new SQLiteConnection(
String.Format(CONNECTION_STRING, SQLITE_DATABASE));
// Set the LINQ data context to the database connection.
m_Database = new SimPrintsDb(dbConnection);
// Obtain image files on local machine, to be matched with database entries.
m_ImageFiles = GetImageFiles(IMAGES_FILE_PATH);
if (m_ImageFiles != null &&
m_ImageFiles.Count() > 0)
{
m_State = InitialisationResult.Initialised;
}
else
{
Log.Error("Failed to get image files.");
m_State = InitialisationResult.Error;
}
OnInitialisationComplete(
new InitialisationCompleteEventArgs(m_State, guid, DataRequestResult.Success));
}, token);
// Raise the GetCaptureComplete event in the case where the Task faults.
initialiseTask.ContinueWith((Task t) =>
{
if (t.IsFaulted)
{
Log.Error("Failed initialise controller: " + t.Exception.Message, t.Exception);
OnInitialisationComplete(new InitialisationCompleteEventArgs(
InitialisationResult.Uninitialised, guid, DataRequestResult.TaskFailed));
}
});
}
public InitialisationResult Execute()
{
InitialisationResult result = new InitialisationResult();
result.Success = true;
try
{
if (_environment.RaiseAskOpenConnection())
{
_transport.OpenConnection();
}
MagicResponseCommandTransmitter commandTransmitter = new MagicResponseCommandTransmitter(_transport);
commandTransmitter.ResponseReceived += new Action <IZvtApdu>(commandTransmitter_ResponseReceived);
commandTransmitter.StatusReceived += new Action <IntermediateStatusApduResponse>(commandTransmitter_StatusReceived);
ApduCollection responses = commandTransmitter.TransmitAPDU(_registration);
CompletionApduResponse completionApdu = responses.FindFirstApduOfType <CompletionApduResponse>();
if (completionApdu == null)
{
throw new NotSupportedException("Did not receive Completion from RegistrationApdu");
}
//if statusbyte is not supplied (== null) no extra action need to be performed
CompletionStatusByteParameter statusByte = completionApdu.FindParameter <CompletionStatusByteParameter>(CompletionApduResponse.ParameterTypeEnum.StatusByte);
if (statusByte != null && statusByte.InitialisationNecessary)
{
_log.Info("PT needs initialisation");
InitialisationApdu init = new InitialisationApdu();
ApduCollection apdus = commandTransmitter.TransmitAPDU(init);
AbortApduResponse abort = apdus.FindFirstApduOfType <AbortApduResponse>();
if (abort != null)
{
_log.Info("Initialisation failed with '{0}({1})'", abort.ResultCode, (byte)abort.ResultCode);
result.Success = false;
result.ProtocolSpecificErrorCode = (byte)abort.ResultCode;
result.ProtocolSpecificErrorDescription = abort.ResultCode.ToString();
}
}
if (statusByte != null && statusByte.DiagnosisNecessary && result.Success)
{
_log.Info("PT needs diagnosis");
DiagnosisApdu diag = new DiagnosisApdu();
ApduCollection apdus = commandTransmitter.TransmitAPDU(diag);
AbortApduResponse abort = apdus.FindFirstApduOfType <AbortApduResponse>();
if (abort != null)
{
_log.Fatal("Diagnosis failed with '{0}({1})'", abort.ResultCode, (byte)abort.ResultCode);
result.Success = false;
result.ProtocolSpecificErrorCode = (byte)abort.ResultCode;
result.ProtocolSpecificErrorDescription = abort.ResultCode.ToString();
}
}
result.PrintDocuments = commandTransmitter.PrintDocuments;
}
finally
{
if (_environment.RaiseAskCloseConnection())
{
_transport.CloseConnection();
}
}
return(result);
}
public LocalDataController() : base()
{
m_State = InitialisationResult.Uninitialised;
}
public InitialisationCompleteEventArgs(InitialisationResult result, Guid requestId, DataRequestResult requestResult)
{
m_Result = result;
m_RequestId = requestId;
m_RequestResult = requestResult;
}
private void RegisterAsyncCallback(InitialisationResult result, Exception ex)
{
Log(result);
Log(ex);
}
public InitialisationResult Execute()
{
InitialisationResult result = new InitialisationResult();
result.Success = true;
try
{
if(_environment.RaiseAskOpenConnection())
_transport.OpenConnection();
MagicResponseCommandTransmitter commandTransmitter = new MagicResponseCommandTransmitter(_transport);
commandTransmitter.ResponseReceived += new Action<IZvtApdu>(commandTransmitter_ResponseReceived);
commandTransmitter.StatusReceived += new Action<IntermediateStatusApduResponse>(commandTransmitter_StatusReceived);
ApduCollection responses = commandTransmitter.TransmitAPDU(_registration);
CompletionApduResponse completionApdu = responses.FindFirstApduOfType<CompletionApduResponse>();
if (completionApdu == null)
throw new NotSupportedException("Did not receive Completion from RegistrationApdu");
//if statusbyte is not supplied (== null) no extra action need to be performed
CompletionStatusByteParameter statusByte = completionApdu.FindParameter<CompletionStatusByteParameter>(CompletionApduResponse.ParameterTypeEnum.StatusByte);
if (statusByte != null && statusByte.InitialisationNecessary)
{
_log.Info("PT needs initialisation");
InitialisationApdu init = new InitialisationApdu();
ApduCollection apdus = commandTransmitter.TransmitAPDU(init);
AbortApduResponse abort = apdus.FindFirstApduOfType<AbortApduResponse>();
if (abort != null)
{
_log.Info("Initialisation failed with '{0}({1})'", abort.ResultCode, (byte)abort.ResultCode);
result.Success = false;
result.ProtocolSpecificErrorCode = (byte)abort.ResultCode;
result.ProtocolSpecificErrorDescription = abort.ResultCode.ToString();
}
}
if (statusByte != null && statusByte.DiagnosisNecessary && result.Success)
{
_log.Info("PT needs diagnosis");
DiagnosisApdu diag = new DiagnosisApdu();
ApduCollection apdus = commandTransmitter.TransmitAPDU(diag);
AbortApduResponse abort = apdus.FindFirstApduOfType<AbortApduResponse>();
if (abort != null)
{
_log.Fatal("Diagnosis failed with '{0}({1})'", abort.ResultCode, (byte)abort.ResultCode);
result.Success = false;
result.ProtocolSpecificErrorCode = (byte)abort.ResultCode;
result.ProtocolSpecificErrorDescription = abort.ResultCode.ToString();
}
}
result.PrintDocuments = commandTransmitter.PrintDocuments;
}
finally
{
if(_environment.RaiseAskCloseConnection())
_transport.CloseConnection();
}
return result;
}
