private void ensureInitialization()
{
if (_lastResponse != null)
{
//initialization has been completed
return;
}
Manager = createDialogManager();
_firstResponse = Manager.Initialize();
_lastResponse = _firstResponse;
_currentHTML = systemTextHTML(_lastResponse.ToString());
if (Manager == null)
{
throw new NullReferenceException("_manager");
}
if (_lastResponse == null)
{
throw new NullReferenceException("_lastResponse");
}
if (_currentHTML == null)
{
throw new NullReferenceException("_currentHTML");
}
}
/// <summary>
/// Run dialog service (is blocking)
/// </summary>
public void Run(bool useDirectInput = false)
{
if (_inputManager != null)
{
var initializationResponse = _inputManager.Initialize();
ConsoleServices.PrintOutput(initializationResponse);
}
for (; ;)
{
var utterance = readUtterance();
ResponseBase response;
if (_manager == null)
{
var parsedSentence = Dialog.UtteranceParser.Parse(utterance);
response = _inputManager.Input(parsedSentence);
}
else
{
var parsedUtterance = parseUtterance(utterance);
if (parsedUtterance == null)
{
return;
}
if (useDirectInput)
{
response = _manager.Ask(utterance);
}
else
{
response = parsedUtterance.HandleManager(_manager);
}
}
ConsoleServices.PrintOutput(response);
}
}
