public virtual void NewGame()
{
Sudoku = Generator.Generate();
if (Sudoku.GetLength(0) == Sudoku.GetLength(1))
{
Status = SudokuGameStatus.InProgress;
return;
}
Status = SudokuGameStatus.NotActive;
var exception = new AbstractSudokuGameException("incorrect sudoku size");
exception.Data["rows"] = Sudoku.GetLength(0);
exception.Data["columns"] = Sudoku.GetLength(1);
throw exception;
}
public virtual bool AddNumber(int row, int column, int value, Guid userGuid)
{
if (Status != SudokuGameStatus.InProgress)
{
throw new AbstractSudokuGameException("sudoku is not in progress");
}
if (value < 1 || value > Sudoku.GetLength(0))
{
var exception = new AbstractSudokuGameException("incorrect value");
exception.Data["sudoku size"] = Sudoku.GetLength(0);
exception.Data["value"] = value;
throw exception;
}
if (Sudoku[row, column] != 0)
{
return(false);
}
Sudoku[row, column] = value;
if (!IsDone())
{
return(true);
}
if (!Solve())
{
Status = SudokuGameStatus.GameOver;
return(true);
}
Status = SudokuGameStatus.Solved;
Winner = userGuid;
return(true);
}
