public Board(Lst <Lst <Option <Shapes> > > cells)
{
if (!cells.ForAll(row => row.Length() == cells.Length()) || cells.Length() > Dimension.MaxBoardDimension)
{
throw new ArgumentOutOfRangeException("Invalid board");
}
Cells = cells;
NextMoveShape = CalculateNextMoveShape();
Status = CalculateGameStatus();
GetWinner().Iter(w =>
{
Status = GameStatus.Over;
Winner = Some(w);
});
}