#include <SFML/Graphics.hpp>
#include <iostream>
#include <string>
#include <sstream>
#include "funkcje.hpp"

class Kulka
{
public:
    sf::RectangleShape rect;
    float bottom, left, right, top;
    int x, score=0;
    Kulka(sf::Vector2f position, sf::Vector2f size, sf::Color color)
    {
        rect.setPosition(position);
        rect.setSize(size);
        rect.setFillColor(color);
    }
    ~Kulka()
    {
        std::cout << "wlaczyl sie destruktor !!!" << std::endl;
    }

    void update()
    {
        this->rect.move(0, -0.1f);
        bottom = rect.getPosition().y + rect.getSize().y;
        left = rect.getPosition().x;
        right = rect.getPosition().x + rect.getSize().x;
        top = rect.getPosition().y;
        if (bottom < 0)
        {
            //delete this;                    TUTAJ POWINNO BY USUWANIE OBIEKTU, ALE W TEN SPOSÓB ZASTOSOWANE NIE CHCE DZIALAC.
        }

     }

    int getx()
        {
           int x;
           x = rect.getPosition().x;
           return x;
        }
     int gety()
        {
           int y;
           y = rect.getPosition().y;
           return y;
        }
};




class Player
{
public:
    sf::RectangleShape rect;
    float bottom, left, right, top;
    int x, score=0;
    Player(sf::Vector2f position, sf::Vector2f size, sf::Color color)
    {
        rect.setPosition(position);
        rect.setSize(size);
        rect.setFillColor(color);
    }

    void update()
    {
        bottom = rect.getPosition().y + rect.getSize().y;
        left = rect.getPosition().x;
        right = rect.getPosition().x + rect.getSize().x;
        top = rect.getPosition().y;

        if (top > 480)
            rect.setPosition(sf::Vector2f(left,0));
        if (right < 0)
            rect.setPosition(sf::Vector2f(640,top));
        if (left > 640)
            rect.setPosition(sf::Vector2f(0,top));
        if (bottom < 0)
                rect.setPosition(sf::Vector2f(left,480));

    }

     void fall()
     {
         this->rect.move(0, 0.06f);
         top = rect.getPosition().y;
         if (top > 480)
         {
              x=rand() % 640;
              rect.setPosition(sf::Vector2f(x,0));
         }

     }

    int getx()
        {
           int x;
           x = rect.getPosition().x;
           return x;
        }
     int gety()
        {
           int y;
           y = rect.getPosition().y;
           return y;
        }
};



void Collision(Player &player1, Player &object, sf::Text &atext)
{
    if(player1.getx() + 20 < object.getx() ||
       player1.getx() > object.getx() + 20 ||
       player1.gety()  + 20 < object.gety() ||
       player1.gety()  > object.gety() + 20)
       {
       }
    else
    {
        player1.score=player1.score+1;
        std::cout << "Wynik: " << player1.score << "" << std::endl;
        object.rect.setPosition(0,470);
        std::ostringstream ss;
        ss << player1.score;
        atext.setString(ss.str());
    }
}

int main()
{
    //okno i gracze
    sf::RenderWindow Window( sf::VideoMode( 640, 480, 32 ), "Kurs" );
    Player p1(Player(sf::Vector2f(300,200), sf::Vector2f(20,20), sf::Color::Red));
    Player pp[10] = (Player(sf::Vector2f(639,479), sf::Vector2f(20,20), sf::Color::Blue));
    Kulka *a[100] ;
    int ilekulek=0;



//napis z wynikiem

sf::Font font;
if (!font.loadFromFile("cour.ttf"))
{
   std::cout << "czcionka sie nie wczytala" << std::endl;
}
sf::Text atext;
atext.setFont(font);
std::ostringstream ss;
ss << p1.score;
atext.setString(ss.str());
atext.setCharacterSize(50);
atext.setStyle(sf::Text::Bold);
atext.setColor(sf::Color::White);
atext.setPosition(530,20);


// zmienne globalne
    int obj=0, x, czas;
    double time_reset=1;
    sf::Clock clock;

    while( Window.isOpen() )
    {
        sf::Event Event;
        while( Window.pollEvent( Event ) )
        {
            if( Event.type == sf::Event::Closed )
                 Window.close();
            if( Event.type == sf::Event::KeyPressed && Event.key.code == sf::Keyboard::Escape )
            {
                    a[ilekulek] = new Kulka(Kulka(sf::Vector2f(p1.rect.getPosition().x+5,p1.rect.getPosition().y-5), sf::Vector2f(10,10), sf::Color::White));
                    ilekulek++;
            }

        }
        for(int i=0;i<10;i++)
        {
            pp[i].update();
            Collision(p1, pp[i], atext);
        }
            p1.update();

        sf::Time elapsed1 = clock.getElapsedTime();
        if(elapsed1.asSeconds() > 1)
        {
            clock.restart();
            if(obj < 10)
            {
                x=rand() % 640;
                obj++;
            }
        }

        if(sf::Keyboard::isKeyPressed(sf::Keyboard::Right))
            p1.rect.move(0.3f, 0);
        else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Left))
            p1.rect.move(-0.3f, 0);
        else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Up))
            p1.rect.move(0, -0.3f);
        else if (sf::Keyboard::isKeyPressed(sf::Keyboard::Down))
            p1.rect.move(0, 0.3f);

        Window.clear(sf::Color(20,130,55));
        Window.draw(atext);
        for(int i=0;i<ilekulek;i++)
        {

                a[i]->update();
                Window.draw(a[i]->rect);
        }

        Window.draw(p1.rect);
        for(int i=0; i<obj;i++)
        {
            Window.draw(pp[i].rect);
            pp[i].fall();
        }

        Window.display();
        sf::sleep(sf::milliseconds(1));
    }
}