#include <iostream>
#include <memory>
#include <vector>
#include <SFML/Graphics.hpp>
#include <SFML/System.hpp>
#include "game_settings.h"
#include "game_objects.h"

class Object
{
public:
    Object(GameObject* ptr)
        : obj{ptr}, symbol{sf::String{ptr->symbol()}, font, 20}
    {
        symbol.setFillColor(sf::Color::Blue);
        shape.setOrigin(5,5);
        symbol.setOrigin(0,10);
    }
    void update_and_draw(sf::RenderWindow & window)
    {
        obj->update();
        float x,y;
        Coord pos { obj->position() };
        x = 5*pos.x;
        y = 5*pos.y;
        shape.setPosition(x,y);
        symbol.setPosition(x,y);
        window.draw(shape);
        window.draw(symbol);
    }
    static sf::Font font;
private:
    std::shared_ptr<GameObject> obj;
    sf::CircleShape shape{10};
    sf::Text symbol;
};

sf::Font Object::font {};

int main()
{
    if (!Object::font.loadFromFile("/usr/share/fonts/truetype/freefont/FreeMono.ttf"))
    {
        std::cerr << "Kunde inte läsa font!\n";
    }

    sf::ContextSettings settings;

    sf::RenderWindow window(sf::VideoMode(5*MAX_X+20, 5*MAX_Y+20), "My Game");

    std::vector<Object> objects { new ZigZag{Coord{5,5}}, 
                                  new Rock{Coord{5,20}},
                                  new Rock{Coord{20,15}} };

    for ( int i{}; i < 20; ++i )
    {
        sf::sleep(sf::seconds(1));
        window.clear();
        for ( Object & o: objects )
        {
            o.update_and_draw(window);
        }
        window.display();
    }

}