public PlaceGamePieceResponse PlaceGamePiece(int columnNumber, bool isPlayerOnesTurn)
{
var response = new PlaceGamePieceResponse();
if (!IsValidColumn(columnNumber))
{
response.PositionStatus = PositionStatus.Invalid;
return(response);
}
// check for full column
var topPositionInColumn = new BoardPosition(6, columnNumber);
if (CustomComparer.PositionHistoryCompare(BoardHistory, topPositionInColumn, PositionHistory.Player1Piece) ||
CustomComparer.PositionHistoryCompare(BoardHistory, topPositionInColumn, PositionHistory.Player2Piece))
{
response.PositionStatus = PositionStatus.ColumnFull;
return(response);
}
var rowNumber = DetermineRowNumber(columnNumber);
if (rowNumber == 0) //error, somehow a bad column input got through or board was drawn incorrectly
{
return(null);
}
var position = new BoardPosition(rowNumber, columnNumber);
response = CheckForVictory(position, isPlayerOnesTurn);
return(response);
}
private PlaceGamePieceResponse CheckForVictory(BoardPosition position, bool isPlayerOnesTurn)
{
var response = new PlaceGamePieceResponse();
var playerVictory =
PlayerVictoryCheck(isPlayerOnesTurn ? PositionHistory.Player1Piece : PositionHistory.Player2Piece,
position);
response.PositionStatus = playerVictory ? PositionStatus.WinningMove : PositionStatus.Ok;
response.BoardPosition = position;
response.WinningPositionValues = _winningPositionValues;
return(response);
}