from math import pi as PI

class Point:
    """Klasa opisująca punkt na płaszczyźnie"""
    def __init__ (self,x1,y1):
      self.__x = x1
      self.__y = y1

    def __str__(self):
      return "Lokalizacja punktu: x={}, y={}".format(self.__x,self.__y)


class Figure(Point):
    """Klasa opisująca figurę na płaszczyźnie o środku w punkcie Point"""
    __listOfFigures = []

    def __init__ (self,x,y,
                colour = "czerwony",
                name="figura",
                lineWidth=2,
                lineStyle='-'):
        super().__init__(x,y)
        self.__colour = colour
        self.__name = name
        self.__lineWidth = lineWidth
        self.__lineStyle = lineStyle


    def __str__(self):
        return '{}\nKolor figury = "{}"\nTyp figury = {}\nGrubość linii = {} \nStyl linii = "{}"'.format(
                                                                   super().__str__(), self.__colour,
                                                                   self.__name,self.__lineWidth,
                                                                   self.__lineStyle)

    def addFigure(self,newFigure):
        self.__listOfFigures.append(newFigure)

    def printFigureList(self):
        for figure in self.__listOfFigures:
            print(figure)
            print(30*'-')

    def numberOfElements(self):
        return len(self.__listOfFigures)

    def area(self):
        """Metoda licząca pole figury"""
        pass

    def perimeter(self):
        """Metoda licząca obwód figury"""
        pass


class Triangle(Figure):
    def __init__ (self,x,y,
            base,
            sideA,
            sideB,
            height,
            colour = "czerwony",
            name = "trójkąt",
            lineWidth=2,
            lineStyle='-'):
            super().__init__(x,y,colour,name,lineWidth,lineStyle)
            self.__base = base
            self.__sideA = sideA
            self.__sideB = sideB
            self.__height = height

    def __str__(self):
        return "{} \nPole = {}, obwód = {}".format(super().__str__(),self.area(),self.perimeter())

    def perimeter(self):
        return self.__base + self.__sideA + self.__sideB

    def area(self):
        return 0.5*self.__base*self.__height


class Rectangle(Figure):
    def __init__ (self,x,y,
        sideA,
        sideB,
        colour = "czerwony",
        name = "prostokąt",
        lineWidth=2,
        lineStyle='-'):
            super().__init__(x,y,colour,name,lineWidth,lineStyle)
            self.__sideA = sideA
            self.__sideB = sideB

    def __str__(self):
        return "{} \nPole = {}, obwód = {}".format(super().__str__(),self.area(),self.perimeter())

    def perimeter(self):
        return 2*self.__sideA + 2*self.__sideB

    def area(self):
        return self.__sideA*self.__sideB


class Circle(Figure):
    def __init__ (self,x,y,
        radius,
        colour = "czerwony",
        name = "koło",
        lineWidth=2,
        lineStyle='-'):
        super().__init__(x,y,colour,name,lineWidth,lineStyle)
        self.__radius = radius

    def __str__(self):
        return "{} \nPole = {}, obwód = {}".format(super().__str__(),self.area(),self.perimeter())

    def perimeter(self):
        return 2*PI*self.__radius

    def area(self):
        return self.__radius**2*PI


def main():
    figure = Figure(3,4)
    figure.addFigure(Triangle(2,2,4,5,6,7))
    figure.addFigure(Rectangle(3,3,2,2))
    figure.addFigure(Circle(4,4,12))

    figure.printFigureList()

    print("Liczba figur w licie: {}".format(figure.numberOfElements()))


if __name__ == '__main__':
    main()