public static string ExtractDisambiguationRank(string moveText)
{
if (PgnMoveTextParser.ExtractMoveTypeFromMove(moveText) == MoveType.GameEnd)
{
return("");
}
char[] filterForText = moveText.Where(char.IsLetterOrDigit).ToArray();
char[] withoutSquare = filterForText.Take(filterForText.Length - 2).Where(x => x != 'x' && (char.IsLower(x) || char.IsDigit(x))).ToArray();
char letter = withoutSquare.Where(char.IsDigit).FirstOrDefault();
if (letter != default(char))
{
return(letter.ToString());
}
return("");
}
public PgnTurnMove(string moveText, Color color)
{
Result = PlayResult.InProgress;
var endPosition = PgnMoveTextParser.ExtractSquareFromMove(moveText, color);
Color = color;
MoveType = PgnMoveTextParser.ExtractMoveTypeFromMove(moveText);
if (MoveType == MoveType.GameEnd)
{
Result = PgnMoveTextParser.ExtractGameEndingResultFromMove(moveText);
return;
}
if (MoveType == MoveType.Castling)
{
// HANDLE CASTLING
Piece = Piece.King;
CastlingInfo = new PgnTurnMoveCastle(endPosition);
}
Piece = PieceParser.Parse(moveText.Substring(0, 1));
EndPosition = endPosition;
PieceTaken = moveText.Contains("x");
if (moveText.Contains("+"))
{
Result = PlayResult.Check;
}
if (moveText.Contains("="))
{
MoveType = MoveType.Promotion;
PromotionInfo = new PgnTurnMovePromotion(moveText);
}
DisambiguationFile = ExtractDisambiguationFile(moveText);
DisambiguationRank = ExtractDisambiguationRank(moveText);
}
