/// <summary>
/// Checks valid Place command
/// </summary>
/// <param name="input">The X,Y coordinates with the Cardinal</param>
/// <returns>Commandvalidation</returns>
private CommandResult PlaceCommand(string input)
{
var command = Commands.Place;
string[] texts = input.Split(',');
if (texts.Length != 3)
{
return(CommandResult.CreateFromFailure(CommandErrors.InvalidParameters, _invalidParameters));
}
var xStringValue = texts[0].Trim();
var yStringValue = texts[1].Trim();
var facingValue = StringExtentions.AllToUppercase(texts[2]).Trim();
if (!xStringValue.All(char.IsDigit) || !yStringValue.All(char.IsDigit))
{
return(CommandResult.CreateFromFailure(CommandErrors.InvalidCoordinates, _invalidCoordinates));
}
if (!Enum.IsDefined(typeof(Facing), facingValue))
{
return(CommandResult.CreateFromFailure(CommandErrors.InvalidCarinal, _invalidCardinal));
}
return(CommandResult.CreateFromSuccess(command, input));
}
/// <inheritdoc />
public PlayerServiceResult PlacePlayer(string parameters)
{
string[] texts = parameters.Split(',');
var xPlayerPosition = Convert.ToInt32(texts[0].Trim());
var yPlayerPosition = Convert.ToInt32(texts[1].Trim());
var playerFacing = Enum.Parse <Facing>(StringExtentions.AllToUppercase(texts[2]).Trim());
var isValid = CheckValidPlacement(xPlayerPosition, yPlayerPosition);
if (!isValid)
{
return(PlayerServiceResult.CreateFromFailure(_invalidPlacing +
$"\n({_gameConfig.MinWidth},{_gameConfig.MinHeight}) ({_gameConfig.MaxWidth},{_gameConfig.MaxHeight})"));
}
SetPlayerPlacement(xPlayerPosition, yPlayerPosition, playerFacing);
_gameConfig.IsPlayerPlaced = true;
return(PlayerServiceResult.CreateFromSuccess());
}