public override void ParseOptions(string input)
{
var inputOptions = input.Split(new[] { " " }, StringSplitOptions.RemoveEmptyEntries).Skip(1).ToList();
GameMode gameMode;
if (!inputOptions.Any() || !Enum.TryParse(inputOptions[0], true, out gameMode))
{
throw new InvalidCommandOptionsException("Unknown game mode.");
}
if (gameMode == GameMode.Custom)
{
int height, width, mines;
if (inputOptions.Count < 4)
{
throw new InvalidCommandOptionsException("Invalid number of parameters for custom mode.");
}
if (!int.TryParse(inputOptions[1], out height) ||
!int.TryParse(inputOptions[2], out width) ||
!int.TryParse(inputOptions[3], out mines))
{
throw new InvalidCommandOptionsException("Cannot parse parameters for custom mode. Integers are required.");
}
_gameOptions = GameOptions.BuildCustom(height, width, mines);
_windowName = inputOptions.Count > 4 ? inputOptions[4] : null;
}
else
{
_gameOptions = GameOptions.GetPredefined(gameMode);
_windowName = inputOptions.Count > 1 ? inputOptions[1] : null;
}
}
