private InputResult TryGetMistakeInput(int arrayLength)
{
var input = string.Empty;
var state = InputResult.InputState.Incorrect;
while (state == InputResult.InputState.Incorrect)
{
input = _view.GetMistakeInput();
if (!string.IsNullOrEmpty(input) &&
!string.IsNullOrWhiteSpace(input) &&
!Regex.IsMatch(input, "[^0-9]+") &&
input.Length == 1 &&
int.Parse(input) < arrayLength)
{
state = InputResult.InputState.Success;
}
else
{
_view.ShowMistakeInputError();
}
}
return(new InputResult(state, input));
}
