package animacje;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.util.Random;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class Animacja extends JPanel implements Runnable
{
    private static Random random = new Random();
    int cos = 0;
    private int pauza;
    private int kat=0;
    private Thread watek;
    private boolean stop = true;
    private int priorytet;
    private static Color[] tablica_kolorow = {Color.WHITE, Color.BLUE, Color.CYAN, Color.ORANGE, Color.RED, Color.GREEN};
    private static Color nowyKolor(){return tablica_kolorow[random.nextInt(tablica_kolorow.length)];}
    private Color Kolorki = nowyKolor();
    private int zmienna =0;
    private int liczba=0;
    JLabel poka;
    public Animacja(int priorytet,int pauza)
    {
        setPreferredSize(new Dimension(200,200));
        setBackground(Color.WHITE);


        this.pauza=pauza;
        watek = new Thread(this);
        if(priorytet==1){
            watek.setPriority(Thread.MIN_PRIORITY);
            stop = true;
            watek.start();
        }
        if(priorytet==2){
            watek.setPriority(Thread.NORM_PRIORITY);
            stop = true;
            watek.start();
        }
        if(priorytet==3){
            watek.setPriority(Thread.MAX_PRIORITY);
            stop = true;
            watek.start();
        }

    }
    public Animacja getT(){
        return this;
    }

    public void zmiana_prio(int priorytet,int pp){
        this.pauza = pp;
        stop = false;
        watek = new Thread(this);
        if(priorytet==1){
            watek.setPriority(Thread.MIN_PRIORITY);
            stop = true;
            watek.start();
        }
        if(priorytet==2){
            watek.setPriority(Thread.NORM_PRIORITY);
            stop = true;
            watek.start();
        }
        if(priorytet==3){
            watek.setPriority(Thread.MAX_PRIORITY);
            stop = true;
            watek.start();
        }


    }
    public void stop(){
    this.stop = false;
    }

    public void run(){
        poka = new JLabel(" ");
        poka.setBounds(0, 0, 20, 20);
        add(poka);
 	while(stop){
 	Kolorki = nowyKolor();
        repaint();
        try
        {
            watek.sleep(pauza);
        }
 	catch (InterruptedException e)
 	{
            throw new RuntimeException(e);
 	}
            }
 	}

        private void drzewo(Graphics g, int x1, int y1, double kat, int koniec) {
        if (koniec == 0) return;
        int x2 = x1 + (int) (Math.cos(Math.toRadians(kat)) * koniec * 2);
        int y2 = y1 + (int) (Math.sin(Math.toRadians(kat)) * koniec * 2);
        g.drawLine(x1, y1, x2, y2);
        drzewo(g, x2, y2, kat - 20, koniec + 1);
        drzewo(g, x2, y2, kat + 20, koniec + 1);
    }

           public void paintComponent(Graphics gg)
    {
 	super.paintComponent(gg);
        Graphics2D g = (Graphics2D) gg;
        g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
        g.setColor(Color.BLACK);
        drzewo(g,160,160,kat,zmienna);
        kat+=2;
        if( kat>=360){
            kat=0;
            liczba++;
            poka.setText(String.valueOf(liczba));
                    if(zmienna >-16)
        {
            zmienna = zmienna - 1;
        }


        }

    }
}