private bool IsValid(GridCoordinateEntity validGridCoordinateEntity)
{
var isValid =
!(validGridCoordinateEntity.XCoordinate > 7) &&
!(validGridCoordinateEntity.XCoordinate < 0) &&
!(validGridCoordinateEntity.YCoordinate > 7) &&
!(validGridCoordinateEntity.YCoordinate < 0);
return(isValid);
}
private List <ChessCoordinatesEntity> GetValidGridMoveCoordinatesList(string chessPiece,
GridCoordinateEntity startGridCoordinate)
{
var gridCoordinateEntityList =
GetGridCoordinatesFromInstructions(GetChessPieceEntityByName(chessPiece), startGridCoordinate);
var validCoordinateEntityList = GetChessCoordinateListFromGridList(gridCoordinateEntityList);
return(validCoordinateEntityList);
}
private ChessCoordinatesEntity GetChessCoordinateFromGridCoordinate(GridCoordinateEntity gridCoordinate)
{
var x = gridCoordinate.XCoordinate;
var y = gridCoordinate.YCoordinate;
var chessY = (y + 1).ToString();
var chessX = (char)(x + 97);
var chessCoordinate = new ChessCoordinatesEntity($"{chessX}{chessY}");
return(chessCoordinate);
}
private GridCoordinateEntity GetGridCoordinateFromChessCoordinate(string startingChessCoordinate)
{
//Note, we are not checking the coordinate to validate that it's incorrect. We can add handling in this later.
var chessX = startingChessCoordinate.Substring(0, 1);
var chessY = startingChessCoordinate.Substring(1, 1);
var x = Convert.ToInt16(chessY) - 1;
var y = Convert.ToChar(chessX.ToLower()) - 97;
var coordinate = new GridCoordinateEntity {
YCoordinate = x, XCoordinate = y
};
return(coordinate);
}
private IEnumerable <GridCoordinateEntity> GetGridCoordinatesFromInstructions(ChessPiecesEntity chessPiecesEntity,
GridCoordinateEntity startGridCoordinate)
{
var gridCoordinateEntityList = new List <GridCoordinateEntity>();
foreach (var gridCoordinateEntity in chessPiecesEntity.GridCoordinateInstructionList)
{
var validGridCoordinateEntity = new GridCoordinateEntity
{
XCoordinate = gridCoordinateEntity.XCoordinate + startGridCoordinate.XCoordinate,
YCoordinate = gridCoordinateEntity.YCoordinate + startGridCoordinate.YCoordinate
};
if (IsValid(validGridCoordinateEntity))
{
gridCoordinateEntityList.Add(validGridCoordinateEntity);
}
}
return(gridCoordinateEntityList);
}
