from __future__ import annotations

class Vector2:
    """
    Dvojdimenzionalni vektor

    @Author: zbyv
    @Date: 22.11.2023
    """
    def __init__(self, x: int, y: int) -> None:
        self.__x = x
        self.__y = y

    """
    `x` souradnice tohoto vektoru
    """
    @property
    def x(self) -> int:
        return self.__x

    """
    `y` souradnice tohoto vektoru
    """
    @property
    def y(self) -> int:
        return self.__y

    """
    Kouzelna metoda pro soucet vektoru 
    """
    def __add__(self, other: Vector2) -> Vector2:
        return Vector2(self.x + other.x, self.y + other.y)
    
    """
    Kouzelna metoda pro porovnani vektoru
    """
    def __eq__(self, other: object) -> bool:
        if not isinstance(other, Vector2):
            return NotImplemented
        
        return self.x == other.x and self.y == other.y
    
    """
    Kouzelna metoda pro prevod vektoru na str
    """
    def __str__(self) -> str:
        return f"{self.x}; {self.y}"