/// <summary>
/// Determines whether the specified board is of the current level.
/// </summary>
/// <param name="board">The board.</param>
/// <returns>
/// <c>true</c> if the specified board is of the current level, otherwise <c>false</c>.
/// </returns>
public bool IsMatchLevel(TemplateBoardDbModel board)
{
return(board.EmptyCellsCount >= LowerBound && board.EmptyCellsCount < UpperBound);
}
/// <inheritdoc />
public DifficultyLevel Assign(TemplateBoardDbModel template)
{
return(levels.FirstOrDefault(level => level.IsMatchLevel(template)) ??
throw new AssignBoardLevelException($"Level with {template.EmptyCellsCount} empty cells can not be assigned. Template board id: {template.Id}'"));
}
