package wingsor;

import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;

import javax.imageio.*;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class Game extends Canvas implements KeyListener {

    public static final int WIDTH   = 200;
    public static final int HEIGHT  = 300;
    public static final int SCROLL  = 4;
    public static final int GRAVITE = 2;

    private JFrame        frame;
    private Wingsy        wingsy;
    private BufferedImage background;
    private BufferedImage background2;
    private int           posBackground;
    private int           posBackground2;
    private Tuyau         t1;
    private Tuyau         t2;
    private Tuyau         t3;
    private int           score;
    private boolean       perdu;

    public Game() {
        frame  = new JFrame();
        wingsy = new Wingsy();

        try {
            background  = ImageIO.read(new File("res/background.png"));
            background2 = ImageIO.read(new File("res/background.png"));
        } catch (IOException e) {
            e.printStackTrace();
        }

        posBackground  = 0;
        posBackground2 = Game.WIDTH;

        t1 = new Tuyau(Game.WIDTH                  );
        t2 = new Tuyau(Game.WIDTH + Tuyau.ECART    );
        t3 = new Tuyau(Game.WIDTH + Tuyau.ECART * 2);

        perdu = false;

        // Configuration JFrame
        frame.setSize                 (new Dimension(Game.WIDTH, Game.HEIGHT));
        frame.setTitle                ("Wingsor"                             );
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE                  );
        frame.setVisible              (true                                  );
        frame.add                     (this                                  );

        // Ajout de l'événement clavier
        setFocusable  (true);
        addKeyListener(this);

    }

    public void paint(Graphics g) {
        // Fond du jeu
        if (posBackground2 < 1) {
            posBackground  = 0;
            posBackground2 = Game.WIDTH;
        }

        g.drawImage(background, posBackground, 0, Game.WIDTH, Game.HEIGHT-20, null);
        g.drawImage(background, posBackground2, 0, Game.WIDTH, Game.HEIGHT-20, null);

        // Si pas perdu
        if (!perdu) {
            posBackground -= Game.SCROLL;
            posBackground2-= Game.SCROLL;
        }

        // Wingsy
        wingsy.paint(g);

        // Affichage des tuyaux
        t1.paint(g);
        t2.paint(g);
        t3.paint(g);

        // Affichage du score
        /*g.setColor(Color.BLACK);
        g.drawString("Score"+score, Game.WIDTH/3, 30);*/
    }

    public void collision() {
        if (wingsy.getHitbox().intersects(t1.getHitboxTop()))
            System.out.println("lol");
        if (wingsy.getHitbox().intersects(t1.getHitboxBot()))
            System.out.println("lol");
        if (wingsy.getHitbox().intersects(t2.getHitboxTop()))
            System.out.println("lol");
        if (wingsy.getHitbox().intersects(t2.getHitboxBot()))
            System.out.println("lol");
    }

    public void perdu() {
        perdu = true;
    }

    public void run() {
        int run = 0;

        while (true) {
            if (!perdu && run >= 10) {
                t1.move();
                t2.move();
                t3.move();
                wingsy.move();

                // Score + 1
                t1.score(this, wingsy);
                t2.score(this, wingsy);
                t3.score(this, wingsy);

                if (wingsy.POSX == t1.getPosX() || wingsy.POSX == t2.getPosX() || wingsy.POSX == t3.getPosX())
                    score++;

                t1.collision(wingsy, this); // Verifie s'il y a collision
                t2.collision(wingsy, this);

                // Si l'oiseau touche le sol
                if (wingsy.getPosY() >= Game.HEIGHT - wingsy.HEIGHT * 2)
                    perdu();
            }

            repaint();
            frame.validate();

            try {
                Thread.sleep(50);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }

            run++;
        }
    }

    public int    getScore() { return score; }
    public JFrame getFrame() { return frame; }

    public void setScore(int score) { this.score+=score; }

    public void keyTyped(KeyEvent e) {

    }

    public void keyPressed(KeyEvent e) {
        wingsy.sauter();
    }

    public void keyReleased(KeyEvent e) {

    }

    public static void main(String[] a) {
        Game game = new Game();
        game.run();
    }

}