from Point import Point


class Rectangle:

    def __init__(self, p1, p2):
        self.p1 = Point(10, 20)
        self.p2 = Point(20, 10)

        if type(p1) is Point:
            self.p1 = p1

        if type(p2) is Point:
            self.p2 = p2

    def __eq__(self,other):
        if other is Rectangle:
            return self.p1 == other.p1 and self.p2 == other.p2
        return False

    def __ne__(self, other):
        return not self.__eq__(other)




    def a(self):
        # return abs(self.p1.x - self.p2.x)
        if self.p1.x > self.p2.x:
            return self.p1.x - self.p2.x
        else:
            return self.p2.x - self.p1.x

    def b(self):
        # return abs(self.p1.y - self.p2.y)
        if self.p1.y > self.p2.y:
            return self.p1.y - self.p2.y
        else:
            return self.p2.y - self.p1.y

    def perimeter(self):
        return 2 * (self.a() + self.b())

    def area(self):
        return self.a() * self.b()

    def intersection(self, other):
        if self.p1.x <= other.p2.x <= self.p2.x and self.p2.y <= other.p1.y <= self.p1.y:
            return True
        elif self.p1.x <= other.p1.x <= self.p2.x and self.p2.y <= other.p1.y <= self.p1.y:
            return True
        elif other.p1.x <= self.p1.x <= other.p2.x and other.p2.y <= self.p1.y <= other.p1.y:
            return True
        elif other.p1.x <= self.p2.x <= other.p2.x and other.p2.y <= self.p1.y <= other.p1.y:
            return True
        else:
            return False

    def merge(self, other):
        if type(other) is Rectangle:
            a = min(self.p1.x, other.p1.x)
            b = max(self.p1.y, other.p1.y)
            c = max(self.p2.x, other.p2.x)
            d = min(self.p2.y, other.p2.y)

            return Rectangle(Point(a, b), Point(c, d))
        else:
            return self