/// <summary>
/// replace figura by number
/// </summary>
/// <param name="number">number figura</param>
/// <param name="figura">new figura for replace</param>
public void ReplaceByNumber(int number, Figura figura)
{
if (number > 0 && number <= Box.Count)
{
Box[--number] = figura;
}
else
{
throw new Exception("Номера заданной фигуры не существует");
}
}
/// <summary>
/// extracting a shape by number with removing a shape from the box
/// </summary>
/// <param name="number">number figura</param>
/// <returns>figura of box</returns>
public Figura DeleteByNumber(int number)
{
if (number > 0 && number <= Box.Count)
{
Figura figura = Box[--number];
Box.Remove(figura);
return(figura);
}
else
{
throw new Exception("Такого номера фигуры нету!");
}
}
/// <summary>
/// search for a similar figure to a given one
/// </summary>
/// <param name="figura">similar figure</param>
/// <returns>strok about similar figure</returns>
public string FindBySample(Figura figura)
{
for (int i = 0; i < Box.Count; i++)
{
if (Box[i].GetType() == figura.GetType() &&
Box[i].TypeMaterial == figura.TypeMaterial &&
Box[i].Color == figura.Color)
{
return(Box[i].ToString());
}
}
return("Похожей фигуры на заданную не было найдено!");
}
/// <summary>
/// method for add figura in box
/// </summary>
/// <param name="figura">figura for add</param>
public void AddFigura(Figura figura)
{
if (Box.Count < 20)
{
if (Box.Count > 0 && Box[Box.Count - 1].Equals(figura))
{
throw new Exception("Нельзя добавлять одну и туже фигуру дважды");
}
Box.Add(figura);
}
else
{
throw new Exception("Коробка не может иметь больше 20 фигур");
}
}