CreateAcc.java

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class CreateAcc extends JFrame {
    JPanel rootPanel= new JPanel(null);
    public CreateAcc(){
        setVisible(true);
        setResizable(false);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        setSize(500, 500);
        setLocationRelativeTo(null);
        setUp();
        setIconImage(Toolkit.getDefaultToolkit().getImage("C:\\Users\\Swapnil\\IdeaProjects\\Course Management System Genxclub\\res\\logo.png"));
        add(rootPanel);
    }

    public void setUp(){
        rootPanel.setBackground(Color.white);
        JLabel heading= new JLabel("Enter Your Details");
        heading.setOpaque(true);
        heading.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 22));
        heading.setForeground(Color.darkGray);
        heading.setBackground(Color.white);
        Dimension d= heading.getPreferredSize();
        heading.setBounds(250-(d.width/2), 30, d.width, d.height);
        rootPanel.add(heading);
        JTextField nameField= new JTextField("Enter your name");
        nameField.setOpaque(true);
        nameField.setFont(new Font("Calibri", Font.PLAIN, 20));
        nameField.setBackground(Color.white);
        nameField.setForeground(Color.darkGray);
        nameField.setBounds(250-150, 200, 300, 40);
        rootPanel.add(nameField);
        JTextField emailField= new JTextField("Enter Your email id");
        emailField.setOpaque(true);
        emailField.setFont(new Font("Calibri", Font.PLAIN, 20));
        emailField.setBackground(Color.white);
        emailField.setForeground(Color.darkGray);
        emailField.setBounds(250-150, 300, 300, 40);
        rootPanel.add(emailField);
        JButton submit= new JButton("SUBMIT");
        submit.setOpaque(true);
        submit.setForeground(Color.white);
        submit.setBackground(Color.darkGray);
        submit.setFocusable(false);
        submit.setFont(new Font(Font.MONOSPACED, Font.BOLD, 20));
        submit.setBounds(250-150, 400, 300, 50);
        submit.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                try {
                    FileWriter writer = new FileWriter(new File("C:\\Users\\Swapnil\\IdeaProjects\\Course Management System Genxclub\\TXT's\\createNewTry.txt"));
                    String data = "{ \"" + "name\": \"" + nameField.getText() + "\", \"email\": \"" + emailField.getText() + "\"}";
                    writer.write(data);
                    writer.close();
                    Desktop d = Desktop.getDesktop();
                    d.open(new File("C:\\Users\\Swapnil\\IdeaProjects\\Course Management System Genxclub\\python_exes\\email-id-checker.exe"));
                    Thread.sleep(4000);
                    Scanner sc = new Scanner(new File("C:\\Users\\Swapnil\\IdeaProjects\\Course Management System Genxclub\\TXT's\\emailExists.txt"));
                    boolean emailExists = Boolean.parseBoolean(sc.nextLine());
                    if(emailExists){
                        JOptionPane.showMessageDialog(new CreateAcc() , " You have already created an account with the specified emailid");
                    }
                    else{
                        d.open(new File("C:\\Users\\Swapnil\\IdeaProjects\\Course Management System Genxclub\\python_exes\\otp-sender.exe"));
                        Thread.sleep(4000);
                        Scanner scanner = new Scanner(new File("C:\\Users\\Swapnil\\IdeaProjects\\Course Management System Genxclub\\TXT's\\currentOtp.txt"));
                        int otp= Integer.parseInt(scanner.nextLine());
                        JFrame otpFrame= new JFrame("OTP checker");
                        otpFrame.setUndecorated(true);
                        otpFrame.setVisible(true);
                        otpFrame.setSize(400, 400);
                        otpFrame.setLocationRelativeTo(null);
                        otpFrame.setIconImage(Toolkit.getDefaultToolkit().getImage("C:\\Users\\Swapnil\\IdeaProjects\\Course Management System Genxclub\\res\\logo.png"));
                        otpFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                        JPanel panel= new JPanel(null);
                        JTextField otpField= new JTextField("Enter Your OTP");
                        otpField.setOpaque(true);
                        otpField.setBackground(Color.white);
                        otpField.setForeground(Color.darkGray);
                        otpField.setFont(new Font("monospace", Font.PLAIN, 20));
                        otpField.setBounds(200-100, 50, 200, 40);
                        panel.add(otpField);
                        JButton createAccount= new JButton("SUBMIT");
                        createAccount.setOpaque(true);
                        createAccount.setBackground(Color.white);
                        createAccount.setForeground(Color.darkGray);
                        createAccount.setFont(new Font("monospace", Font.PLAIN, 20));
                        createAccount.setBounds(200-100, 200, 200, 40);
                        createAccount.addActionListener(new ActionListener() {
                            @Override
                            public void actionPerformed(ActionEvent e) {
                                int enteredOtp= Integer.parseInt(otpField.getText());

                                if(otp== enteredOtp){
                                    System.out.println("Otp matched");
                                }
                            }
                        });
                        panel.add(createAccount);
                        otpFrame.add(panel);

                    }
                } catch (Exception err) {
                    err.printStackTrace();
                }
            }


        });
        rootPanel.add(submit);
    }
}