// make sure sfml is installed:
// linux - sudo apt-get install libsfml-dev
// windows - manual dl from https://www.sfml-dev.org/download.php
#include <SFML/Graphics.hpp>
#include <iostream>

#include "Display.h"
#include "Point.h"

void Display::show()
{
    sf::RenderWindow window(sf::VideoMode(WIDTH, HEIGHT), "SFML works!");
    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }

        window.clear();
        for (auto &pt : m_points)
        {
            sf::CircleShape shape(10.f);
            shape.setPosition(pt.x(), pt.y());
            shape.setFillColor(sf::Color::Green);
            window.draw(shape);
        }
        window.display();
    }
}

void Display::setData(std::vector<Point> pts)
{
    m_points = pts;
}