import javax.swing.*;
import java.awt.event.*;

public class Okvir extends JFrame
{
    private boolean radi = true;
    JButton tok;

    private static int pomeraj = 1;
    private final pomeranjeDugmeta pm;

    public Okvir()
    {
        pm = new pomeranjeDugmeta(this);
        setSize(700, 1000);
        setTitle("priprema");
        getContentPane().setLayout(null);
        JButton tok = new JButton();
        tok.setLocation(1, 50);
        tok.setSize(50, 50);
        getContentPane().add(tok);
        JButton dugme = new JButton("ZAUSTAVI");
        dugme.setLocation(1, 150);
        dugme.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                stopiraj();
            }
        });
        dugme.setSize(200, 50);
        JLabel broj = new JLabel("Brojnik");
        JLabel naz = new JLabel("Nazivnik");
        broj.setSize(200, 20);
        naz.setSize(200, 20);
        broj.setLocation(1, 250);
        naz.setLocation(1, 350);
        getContentPane().add(dugme);


        JTextField brojnik = new JTextField();
        brojnik.setLocation(200, 250);
        brojnik.setSize(200, 20);
        JTextField nazivnik = new JTextField();
        nazivnik.setLocation(200, 350);
        nazivnik.setSize(200, 20);
        getContentPane().add(broj);
        getContentPane().add(brojnik);
        getContentPane().add(naz);
        getContentPane().add(nazivnik);

        JTextField anagram1 = new JTextField("");
        JTextField anagram2 = new JTextField("");
        anagram1.setLocation(1, 450);
        anagram1.setLocation(1, 450);
        anagram2.setLocation(1, 500);
        anagram1.setSize(200, 20);
        anagram2.setSize(200, 20);
        getContentPane().add(anagram1);
        getContentPane().add(anagram2);
        JButton ana = new JButton("ANAGRAM");
        ana.setSize(100, 20);
        ana.setLocation(1, 550);
        getContentPane().add(ana);
        JLabel odgovori = new JLabel("ODGOVORI");
        odgovori.setSize(200, 20);
        odgovori.setLocation(1, 600);
        getContentPane().add(odgovori);
        JTextArea glavnaArea = new JTextArea("");
        glavnaArea.setSize(600,300);
        glavnaArea.setLocation(1, 630);
        getContentPane().add(glavnaArea);
        ana.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e)
            {
                String str1 = anagram1.getText();
                String str2 = anagram2.getText();

                str1 = str1.replaceAll(" ","");
                str2 = str2.replaceAll(" ","");
                char[] string1 = str1.toCharArray();
                char[] string2 = str2.toCharArray();

                for(int i=0;i<string1.length;i++){
                    for(int j=i+1;j<string1.length;j++){
                        if (string1[j] < string1[i]) {
                            char temp = string1[i];
                            string1[i]=string1[j];
                            string1[j]=temp;
                        }
                    }
                }
                for(int i=0;i<string2.length;i++){
                    for(int j=i+1;j<string2.length;j++) {
                        if (string2[j] < string2[i]) {
                            char temp = string2[i];
                            string2[i]=string2[j];
                            string2[j]=temp;
                        }
                    }
                }

                int flag = 0;
                for(int i = 0; i < string1.length; i++)
                {
                    if(string1[i] != string2[i])
                    {
                        flag = 1;
                    }
                }
                if(flag == 0)
                {
                    String ga = glavnaArea.getText();
                    glavnaArea.setText(ga + anagram1.getText() + " <- JESTE ANAGRAM OD -> " + anagram2.getText() + "\n");
                }
                else
                {
                    {
                        String ga = glavnaArea.getText();
                        glavnaArea.setText(ga + anagram1.getText() + " <- NIJE ANAGRAM OD -> " + anagram2.getText() + "\n");
                    }
                }
            }
        });


        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setVisible(true);
    }



    class pomeranjeDugmeta extends JFrame implements Runnable
    {
        Okvir o;

        public pomeranjeDugmeta(Okvir o)
        {
            this.o = o;
            Thread tred = new Thread(this);
            tred.start();
        }

        public void run()
        {
            while (radi == true)
            {
                if (tok.getX() == 0 || tok.getX() == o.getWidth())
                {
                    pomeraj = pomeraj * (-1);
                }
                tok.setLocation(tok.getX() + pomeraj, tok.getY());
                try
                {
                    Thread.sleep(5);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }
        }
    }


    public void stopiraj()
    {
        radi = false;
    }

    public static void main(String[] args)
    {
        Okvir o = new Okvir();
    }
}