package php;

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

class MyFrame extends JFrame {

	private JButton btnSprawdz = new JButton("Sprawdź");
	private JButton btnExit = new JButton("Zamknij");

	private JTextArea txtA = new JTextArea();

	private JLabel lblA = new JLabel("Wpisz tekst:");
	private int wyjscie;

	public static void main(String[] args) {
		MyFrame f = new MyFrame();
		f.setVisible(true);
	}

	public MyFrame() {
		setTitle("Checkinator");
		setSize(400, 200);
		setLocation(new Point(300, 200));
		setLayout(null);
		setResizable(false);

		initComponent();
		initEvent();
	}

	private void initComponent() {

		btnSprawdz.setBounds(140, 130, 100, 25);
		btnExit.setBounds(260, 130, 100, 25);

		txtA.setBounds(100, 10, 260, 100);

		lblA.setBounds(20, 10, 100, 20);

		add(btnSprawdz);
		add(btnExit);

		add(lblA);

		add(txtA);
		txtA.setLineWrap(true);
		txtA.setWrapStyleWord(true);
	}

	private void initEvent() {

		this.addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				System.exit(1);
			}
		});

		btnExit.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				btnExit(e);
			}
		});

		btnSprawdz.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				btnTutupClick(e);
			}
		});

	}

	private void btnTutupClick(ActionEvent evt) {

		try {
			String lancuch = txtA.getText().toLowerCase();
			String slowo[] = lancuch.split("[\\p{Punct}\\s+]");

			for (int i = 0; i < slowo.length; i++) {
			    int licznik = 0;
			    wyjscie = 0;
			    for (int j = 0; j < slowo.length; j++) {

			        if (slowo[i].equals(slowo[j])) {
			            if (j < i) {
			                break;
			            }

			            licznik++;
			        }
			    }

			    if (licznik > 1) {
			        JOptionPane.showMessageDialog(null, "True");
			        wyjscie = licznik;
			        break;
			    }

			}
			if (wyjscie <= 1 && wyjscie == 0){
		        JOptionPane.showMessageDialog(null, "False");
		        return;
			}


		} catch (Exception e) {
			System.out.println(e);
			JOptionPane.showMessageDialog(null, e.toString(), "Błąd", JOptionPane.ERROR_MESSAGE);
		}
	}

	private void btnExit(ActionEvent evt) {
		System.exit(0);
	}
}