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
        Figure.listOfFigures.append(self)

    def __str__(self):
        return 'Środek figury: x={}, y={}\nKolor figury = "{}"\nTyp figury = {}\nGrubość linii = {} \nStyl linii = "{}"'.format(self.x,self.y, self.colour,self.name,self.lineWidth,self.lineStyle)

    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 "Podstawa trójkąta = {}\nBok a = {}\nBok b = {}\nWysokość trójkąta = {}".format(self.base,self.sideA,self.sideB,self.height)
        return "Triangle area is equal: {} \nTriangle perimeter is equal = {}".format(trian.area(),trian.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 "Bok A prostokąta = {}\nBok B prostokąta = {}".format(self.sideA,self.sideB)
        return "Rectangle area is equal: {} \nRectangle perimemter is equal = {}".format(rect.area(),rect.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 "Promień koła = {}".format(self.radius)
        return "Circle area is equal: {} \nCircle perimeter is equal = {}".format(circ.area(),circ.perimeter())

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

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


def main():
    pkt = Figure(3,4)
    print(pkt)

    print(30*'-')

    trian = Triangle(2,2,4,5,6,7)
    print(trian)

    print(30*'-')

    rect = Rectangle(2,3,2,2)
    print(rect)

    print(30*'-')

    circ = Circle(2,3,12)
    print(circ)

    print(30*'-')

    print("Liczba figur: {}" .format(len(Figure.listOfFigures)))
    print("Lista figur: {}" .format(Figure.listOfFigures))


if __name__ == '__main__':
  main()