Number guessing game

This is my first ever project in Java. It is a small number guessing game with GUl. On gui, there are three buttons (yes,no, enter) and a textfield to get random number. Yes and no buttons are for input like "if you wanna start playin, and if i click yes" the game starts, No button is for "i dont want to start". This game doesn't involve any visual, it only runs by console. I redirected console to the jtextarea via printstream.So, the issue is I can't input anything by clicking yes, no buttons even though there are actionlisteners implemented in correct methods. I have been solving that problem for a week, and i've also tried various methods from chatgpt and also didn't work out. Does scanner input also work well with gui?

CODE :
package JavaApplication1;
import java.util.Random;
import java.util.Scanner;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.io.*;
import java.util.*;
import java.io.OutputStream;
import java.io.PrintStream;
public  class JavaApplication1
{
     JButton start,about,close,yes,no,enter;
     JFrame frame1,frame2,fram;
     JPanel jp,jp2,centerpanel;
     JTextArea jta;
     JTextField numinput;
     String choice = "";
     JScrollPane js;
     Scanner scanner = new Scanner(System.in);

    private void setGuiEnabled(boolean enabled) {
        // Enable/disable GUI components
        yes.setEnabled(enabled);
        no.setEnabled(enabled);
        numinput.setEnabled(enabled);
        enter.setEnabled(enabled);
    }

     public  void homepage()
     {
         try {
         PrintStream printStream = new PrintStream(new OutputStream() {
             @Override
             public void write(int b) {
                jta.append(String.valueOf((char) b));
                 jta.setCaretPosition(jta.getDocument().getLength());
             }
         });
          System.setOut(printStream);
             System.setErr(printStream);
         frame1 = new JFrame();
             frame1.setBounds(500,500,400,300);
             frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
             frame1.setLayout(new GridLayout(4,1));


             JLabel lb = new JLabel("Number guessing game for hnin oo wai");
             lb.setBackground(Color.PINK);
             lb.setOpaque(true);
             lb.setFont(new Font("Calibri",Font.BOLD,17));
             lb.setHorizontalAlignment(SwingConstants.CENTER);;
             frame1.add(lb);

             start = new JButton("Start");
             start.setBackground(Color.GREEN);
             start.setFont(new Font("Roboto",Font.BOLD,20));
             start.addActionListener(new ActionListener()
                     {
                        public void actionPerformed(ActionEvent ae)
                        {
                                                     SwingWorker<Void, Void> worker = new SwingWorker<Void, Void>() {
                @Override
                protected Void doInBackground() throws Exception {
                    gamepage();
                    core();
                    return null;
                }

                @Override
                protected void done() {
                    // Re-enable GUI components after task completion
                    setGuiEnabled(true);
                }
            };
            worker.execute();
                        }

                     }

                     );
             frame1.add(start);


             frame2 = new JFrame();
             frame2.setBounds(100, 100, 400, 300);
            frame2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
             JTextArea aboutmsg = new JTextArea();
            aboutmsg.setFont(new Font("Arial", Font.BOLD, 16)); // Set font with bold style and increased size
            aboutmsg.setForeground(Color.BLUE); // Set text color to blue
            aboutmsg.setBackground(new Color(240, 240, 240)); // Set background color
            aboutmsg.setBorder(BorderFactory.createCompoundBorder(
                    BorderFactory.createEmptyBorder(10, 10, 10, 10), // Add padding
                    BorderFactory.createLineBorder(Color.BLACK))); // Add border
             aboutmsg.setLineWrap(true);
             aboutmsg.setWrapStyleWord(true);
             aboutmsg.setText("This game is developed by ."
                                + "He is very open minded ");

             about = new JButton("About");
             about.setBackground(Color.GRAY);
             about.setFont(new Font("Roboto",Font.BOLD,20));
             about.addActionListener(new ActionListener()
                     {
                 public void actionPerformed(ActionEvent ae)
                 {
                    frame2.getContentPane().add(aboutmsg, BorderLayout.CENTER);
                    frame2.setVisible(true);

                 }

                     });

             frame1.add(about);

             close = new JButton("Close");
             close.setBackground(Color.RED);
             close.setFont(new Font("Roboto",Font.BOLD,20));
             close.addActionListener(new ActionListener()
                     {
                            public void actionPerformed(ActionEvent ae)
                            {
                                if (JOptionPane.showConfirmDialog(frame2, "Do you want to exit?", "Confirm Message",JOptionPane.YES_NO_OPTION,JOptionPane.INFORMATION_MESSAGE) == JOptionPane.YES_OPTION);
                                {System.exit(0); }

                                frame2.add(aboutmsg);
                                frame2.setVisible(true);
                            }
                     } );
             frame1.add(close);
             frame1.setVisible(true);
         }catch(Exception e)
         {
             System.out.println(e);
         }

     }

    public void gamepage()
    {
         try {
         fram = new JFrame("Number guessing game");
        fram.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

         jp = new JPanel();
        jp.setBounds(0,0,440,400);
        jp.setBorder(BorderFactory.createTitledBorder("Enjoy the game"));
        jp.setLayout(null);
         jta = new JTextArea();
        jta.setBackground(Color.DARK_GRAY);
        jta.setForeground(Color.WHITE);
        JScrollPane js = new JScrollPane(jta);

        js.setBounds(5,20,430,375);
        jp.add(js);
        fram.add(jp);
         jp2 = new JPanel(new BorderLayout());
        jp2.setBounds(0,410,440,150);
        jp2.setBorder(BorderFactory.createTitledBorder("Control"));



         yes = new JButton(" YES ");
        yes.setBackground(Color.BLUE);

        yes.setBorder(BorderFactory.createLineBorder(Color.BLACK, 2));
         jp2.add(yes, BorderLayout.WEST);

        no = new JButton(" NO ");
        no.setBackground(Color.BLUE);
        no.setBackground(Color.red);
        no.setBorder(BorderFactory.createLineBorder(Color.BLACK, 2));
         jp2.add(no, BorderLayout.EAST);
        numinput = new JTextField(20);
        numinput.setFont(new Font("Arial", Font.PLAIN, 14)); // Set font
        numinput.setHorizontalAlignment(JTextField.CENTER); // Center-align text
        numinput.setBackground(new Color(0xFAFAFA)); // Light gray background
        numinput.setForeground(Color.BLACK); // Black text color
        numinput.setBorder(BorderFactory.createLineBorder(Color.GRAY, 2)); // Gray border
        numinput.setMargin(new Insets(5, 5, 5, 5)); // Add padding
        numinput.setToolTipText("Enter a number");



         enter = new JButton("Enter");
         enter.setFont(new Font("Arial", Font.BOLD, 24));
         enter.setBackground(Color.GRAY); // Light blue
         enter.setOpaque(true); // Make button opaque to show background color
         enter.setBorderPainted(false); // Hide default button border
         enter.setMnemonic(KeyEvent.VK_ENTER);

         enter.addActionListener(new ActionListener()
        {

                    public void actionPerformed(ActionEvent ae)

                     {
                        if (numinput.getText().isEmpty()) {
                            JOptionPane.showMessageDialog(fram, "Please Enter a number");
                        }
                        else {
                            try {

                                getnum();
                                numinput.setText("");
                                numinput.requestFocus();
                            } catch (NumberFormatException e) {
                                // If parsing fails, show an error message
                                JOptionPane.showMessageDialog(fram, "Please Enter a valid number");
                                // Optionally, you can clear the input field or take other actions here
                                numinput.setText("");
                                numinput.requestFocus();
                            }


                            }
                     }});


         enter.addMouseListener(new java.awt.event.MouseAdapter() {
             public void mouseEntered(java.awt.event.MouseEvent evt) {
                    enter.setBackground(new Color(0x007BFF)); // Dark blue
                }

                public void mouseExited(java.awt.event.MouseEvent evt) {
                    enter.setBackground(new Color(0x80A9FF)); // Light blue
                }
            });








        centerpanel = new JPanel (new GridLayout(2,1));
        centerpanel.add(numinput);
        centerpanel.add(enter);


        jp2.add(centerpanel, BorderLayout.CENTER);



        fram.getContentPane().add(jp2);




        fram.setLayout(null);
        fram.setBounds(300,300,460,600);
        fram.setVisible(true);


         }catch(Exception e)
         {
             System.out.println(e);
         }


    }




  public static  void main (String[] args)
  {

    JavaApplication1 game = new JavaApplication1();
    game.homepage();





  }




public void core() {
    //String y_choice = "";

        try {
            PrintStream printStream = new PrintStream(new OutputStream() {
                @Override
                public void write(int b) {
                    jta.append(String.valueOf((char) b));
                    jta.setCaretPosition(jta.getDocument().getLength());
                }
            });
            System.setOut(printStream);
            System.setErr(printStream);

            HeartPattern heart1 = new HeartPattern();
            Random rand = new Random();

            System.out.print("Number guessing game! Would you like to start now ? \n 'Yes' Or 'No' : ");

                String choice_real = getinput_String();

             // Get user input
               System.out.println();
            while (choice_real.equalsIgnoreCase("Yes")) {
                System.out.print("Enter the minimum range of random num you would like to guess, \n minimum range : ");
                int minrange = getnum() ; //
                scanner.nextLine();

                System.out.print("Enter the maximum range of random num you would like to guess, \n maximum range : ");
                int maxrange = getnum();
                scanner.nextLine(); // Consume newline character

                System.out.print("Enter a number : ");
                int num = getnum() ; // Get user input
                scanner.nextLine(); // Consume newline character

                int r_num = minrange + rand.nextInt(maxrange - minrange);

                if (num == r_num) {
                    System.out.println("You won ");
                    System.out.println();
                    heart1.heart();
                }

                while (num != r_num) {
                    determine_result(num, r_num);
                    System.out.print("Enter a number : ");
                    num = getnum() ; // Get user input
                    scanner.nextLine(); // Consume newline character

                    if (num == r_num) {
                        System.out.println("You won my princess\n you are so smart hnin oo wai, koko loves you so much, have fun on the trip ");
                        System.out.println();
                        heart1.heart();
                        break;
                    }
                }

                System.out.println();
                System.out.print(" Would you like to start again ? \n 'Yes' Or 'No' : ");
                choice_real = getinput_String();
            }

            if (choice_real.equalsIgnoreCase("No")) {
                System.out.println("Okay pr");
            }
        } catch (Exception e) {
            System.out.println(e);
        } finally {
            scanner.close(); // Close the Scanner object to release resources
        }
    }

  public static void determine_result(int n, int r )
  {
    if (n < r)
    {
       System.out.println ("Higher");
       System.out.println ();
    }

    if (n > r)
    {
      System.out.println ("Lower");
      System.out.println ();
    }
  }

  public int getnum() {
        int num = 0;
        String input = numinput.getText().trim(); // Get input from JTextField
        if (!input.isEmpty()) { // Check if input is not empty
            try {
                num = Integer.parseInt(input); // Parse input to integer
            } catch (NumberFormatException e) {
                // Handle invalid input (non-numeric)
                e.printStackTrace();
            }
        } else {
            // If the JTextField is empty, read input from the console using the provided Scanner
            if (scanner.hasNextInt()) {
                num = scanner.nextInt();
            } else {
                // Handle non-integer input
                System.out.println("Invalid input. Please enter an integer.");
                scanner.next(); // Consume the invalid input
            }
        }
        return num;
    }

   public String getinput_String() {

        //String choice = ""; // Default choice

        try {
            // Create action listeners for the "Yes" and "No" buttons using lambda expressions
            yes.addActionListener(e -> choice = "Yes"); // Update choice if "Yes" button is clicked
            no.addActionListener(e -> choice = "No");   // Update choice if "No" button is clicked

        } catch (Exception e) {
            JOptionPane.showMessageDialog(null, "Error occurred: " + e.getMessage());
        }

        // Return the choice once it's made
        return choice;
    }




}

class HeartPattern
{

        public  void heart  ()
        {

                final int size = 4  ;


            for (int m = 0; m < size; m++) {
                    for (int n = 0; n <= 4 * size; n++) {
                            double pos1 = Math.sqrt(Math.pow(m - size, 2) + Math.pow(n - size, 2));
                            double pos2 = Math.sqrt(Math.pow(m - size, 2) + Math.pow(n - 3 * size, 2));

                            if (pos1 < size + 0.5 || pos2 < size + 0.5) {
                                    System.out.print('*');
                            } else {
                                    System.out.print(' ');
                            }
                        }
                        System.out.print(System.lineSeparator());
                }

                for (int m = 1; m <= 2 * size; m++)
                {
                    for (int n = 0; n < m; n++) {
                        System.out.print(' ');
                }
                for (int n = 0; n < 4 * size + 1 - 2 * m; n++) {
                        System.out.print("*");
                    }
                System.out.print(System.lineSeparator());
                }
    }
}