public Either <Colour[], UserOption> TakeInput()
{
while (true)
{
var userInput = _inputReceiver.GetUserInput();
if (string.Equals(userInput, UserOption.Quit.ToString(), StringComparison.CurrentCultureIgnoreCase))
{
return(UserOption.Quit);
}
try
{
var userAnswer = InputColourParser.ParseFromString(userInput);
_inputArrayLengthValidator.ValidateUserInput(userAnswer);
return(userAnswer);
}
catch (ParseException e)
{
_errorHandler.DisplayParseExceptionMessage(e);
}
catch (LengthException e)
{
_errorHandler.DisplayLengthExceptionMessage(e);
}
}
}
