private void initLogin(){
        frame = new JFrame();
        frame.getContentPane().setBackground(Color.WHITE);
        frame.setBounds(100, 100, 484, 298);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.getContentPane().setLayout(null);

        JPanel panel = new JPanel();
        panel.setBackground(Color.LIGHT_GRAY);
        panel.setBounds(55, 22, 357, 187);
        frame.getContentPane().add(panel);
        panel.setLayout(null);

        txtUsername = new JTextField();
        txtUsername.setToolTipText("hi\r\n");
        txtUsername.setHorizontalAlignment(SwingConstants.LEFT);
        txtUsername.setText("Username");
        txtUsername.setBounds(63, 22, 233, 20);
        panel.add(txtUsername);
        txtUsername.setColumns(10);

        pwdPlayerpassword = new JPasswordField();
        pwdPlayerpassword.setText("PlayerPassword");
        pwdPlayerpassword.setBounds(63, 51, 233, 20);
        panel.add(pwdPlayerpassword);

        JButton loginButton = new JButton("Login");
        loginButton.setBackground(Color.WHITE);
        loginButton.setBounds(63, 113, 233, 20);
        panel.add(loginButton);

        loginButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {

                String username = txtUsername.getText();
                String player_password = pwdPlayerpassword.getText();

                //System.out.println(username + player_password);
                try {
                    logActionPerformed(evt);

                } catch (Exception e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }

            private void logActionPerformed(ActionEvent evt) throws InvalidInputException {

                    String username = txtUsername.getText();
                    String player_password = pwdPlayerpassword.getText();

                    try {
                        Block223Controller.login(username, player_password);
                    }catch(InvalidInputException e) {
                        e.getMessage();
                    }
            }
        });

        create_userButton = new JButton("Create new user");
        create_userButton.setBackground(Color.WHITE);
        create_userButton.setBounds(63, 144, 233, 20);
        panel.add(create_userButton);

        pwdAdminpassword = new JPasswordField();
        pwdAdminpassword.setText("AdminPassword");
        pwdAdminpassword.setBounds(63, 82, 233, 20);
        panel.add(pwdAdminpassword);

        create_userButton.addActionListener(new java.awt.event.ActionListener() {


            public void actionPerformed(java.awt.event.ActionEvent evt) {

                try {
                    registrationActionPerformed(evt);
                } catch (InvalidInputException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }

            private void registrationActionPerformed(ActionEvent evt) throws InvalidInputException  {
                String username = txtUsername.getText();
                String player_password = pwdPlayerpassword.getText();
                String admin_password = pwdAdminpassword.getText();

                try {
                    Block223Controller.register(username, player_password, admin_password);
                }catch(InvalidInputException e) {
                    e.getMessage();
                }
            }
        });
    }