prac16

package ru.mirea.prac16.task1;

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

public class Main extends JFrame {
    int attempts = 0;
    JButton button = new JButton("Guess");
    JButton button1 = new JButton("                   ");
    JButton button2 = new JButton("                   ");
    JTextField field = new JTextField(50);
    JTextArea area = new JTextArea();
    Font font = new Font("Times new roman", Font.BOLD, 50);


    public static void main(String[] args) {

        new Main();
    }
    public Main() {
        JFrame frame = new JFrame("Guess the number");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.add(field, BorderLayout.SOUTH);
        frame.add(area, BorderLayout.NORTH);
        frame.add(button, BorderLayout.CENTER);
        frame.add(button1, BorderLayout.WEST);
        frame.add(button2, BorderLayout.EAST);
        area.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {
                JOptionPane.showMessageDialog(null, "Добро пожаловать в ЮАО");
            }
            public void mouseClicked(MouseEvent e) {
                area.setText("");
            }
        });
        button.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {
                JOptionPane.showMessageDialog(null, "Добро пожаловать в ЦАО");
            }
        });
        button1.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {
                JOptionPane.showMessageDialog(null, "Добро пожаловать в ЗАО");
            }
        });
        button2.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {
                JOptionPane.showMessageDialog(null, "Добро пожаловать в ВАО");
            }
        });
        field.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {
                JOptionPane.showMessageDialog(null, "Добро пожаловать в САО");
            }
        });
        area.setFont(font);
        area.setText("Enter the number here");
        field.setFont(font);
        field.setText("You didn't write anything");
        button.setFont(font);
        int target = (int) (Math.random() * 20);
        button.addActionListener(ae -> {
            try {
                int x = Integer.parseInt(area.getText().trim());
                attempts++;
                if (attempts >= 3 && x != target) {
                    JOptionPane.showMessageDialog(null, "You're loser. The right number is " + target, "Loser!",
                            JOptionPane.INFORMATION_MESSAGE);
                    frame.dispose();
                }if (x < target) {
                    field.setText("The number is smaller than target");
                } else if (x > target) {
                    field.setText("The number is bigger than target");
                } else if (x == target){
                    JOptionPane.showMessageDialog(null, "You're winner!", "Winner!",
                            JOptionPane.INFORMATION_MESSAGE);
                    frame.dispose();
                }
            } catch (Exception e) {
                JOptionPane.showMessageDialog(null, "Can't parse number!", "alert",
                        JOptionPane.ERROR_MESSAGE);
            }
        });
        frame.setSize(750, 500);
        frame.setVisible(true);
    }
}