import java.awt.EventQueue;

import javax.swing.JFrame;
import javax.swing.JOptionPane;

import java.awt.GridLayout;
import java.awt.GridBagLayout;
import javax.swing.JButton;
import java.awt.GridBagConstraints;
import javax.swing.AbstractAction;
import java.awt.event.ActionEvent;
import javax.swing.Action;
import java.awt.Insets;
import java.awt.event.ActionListener;
import javax.swing.JTextField;
import javax.swing.JLabel;

import org.jivesoftware.smack.ConnectionConfiguration;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.packet.Presence;

public class GTalk {

    private JFrame frame;
    private JTextField txtEnterYourUsername;
    private JTextField txtEnterYourPassword;
    private JTextField txtEnterYourUsername_1;
    private JTextField txtEnterYourPassword_1;

    XMPPConnection connection;

    /**
     * Launch the application.
     */
    public static void main(String[] args) {
        EventQueue.invokeLater(new Runnable() {
            public void run() {
                try {
                    GTalk login = new GTalk();
                    login.frame.setVisible(true);
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        });
    }

    public String connect() {
        ConnectionConfiguration config = new ConnectionConfiguration("talk.google.com", 5222, "gmail.com");
        connection = new XMPPConnection(config);

        try {
            connection.connect();
        } catch (XMPPException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }


        try {
            connection.login(txtEnterYourUsername_1.getText(), txtEnterYourPassword_1.getText());
            //connection.login("testingtalk118", "broksonic");
            Presence presence = new Presence(Presence.Type.available);
            connection.sendPacket(presence);
        } catch (XMPPException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return "two";
    }

    /**
     * Create the application.
     */
    public GTalk() {
        initialize();
    }

    /**
     * Initialize the contents of the frame.
     */
    private void initialize() {
        frame = new JFrame();
        frame.setBounds(100, 100, 300, 150);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        GridBagLayout gridBagLayout = new GridBagLayout();
        gridBagLayout.columnWidths = new int[]{0, 0, 0, 0, 0, 0, 0, 0, 0, 54, 0};
        gridBagLayout.rowHeights = new int[]{0, 0, 0, 0, 0};
        gridBagLayout.columnWeights = new double[]{0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, Double.MIN_VALUE};
        gridBagLayout.rowWeights = new double[]{0.0, 0.0, 0.0, 0.0, Double.MIN_VALUE};
        frame.getContentPane().setLayout(gridBagLayout);

        JLabel lblUsername = new JLabel("Username:");
        GridBagConstraints gbc_lblUsername = new GridBagConstraints();
        gbc_lblUsername.gridwidth = 3;
        gbc_lblUsername.insets = new Insets(0, 0, 5, 5);
        gbc_lblUsername.gridx = 0;
        gbc_lblUsername.gridy = 1;
        frame.getContentPane().add(lblUsername, gbc_lblUsername);

        txtEnterYourUsername_1 = new JTextField();
        txtEnterYourUsername_1.setText("Enter your username");
        GridBagConstraints gbc_txtEnterYourUsername_1 = new GridBagConstraints();
        gbc_txtEnterYourUsername_1.gridwidth = 6;
        gbc_txtEnterYourUsername_1.insets = new Insets(0, 0, 5, 5);
        gbc_txtEnterYourUsername_1.fill = GridBagConstraints.HORIZONTAL;
        gbc_txtEnterYourUsername_1.gridx = 3;
        gbc_txtEnterYourUsername_1.gridy = 1;
        frame.getContentPane().add(txtEnterYourUsername_1, gbc_txtEnterYourUsername_1);
        txtEnterYourUsername_1.setColumns(10);

        JLabel lblPassword = new JLabel("Password:");
        GridBagConstraints gbc_lblPassword = new GridBagConstraints();
        gbc_lblPassword.gridwidth = 3;
        gbc_lblPassword.insets = new Insets(0, 0, 5, 5);
        gbc_lblPassword.gridx = 0;
        gbc_lblPassword.gridy = 2;
        frame.getContentPane().add(lblPassword, gbc_lblPassword);

        txtEnterYourPassword_1 = new JTextField();
        txtEnterYourPassword_1.setText("Enter your password");
        GridBagConstraints gbc_txtEnterYourPassword_1 = new GridBagConstraints();
        gbc_txtEnterYourPassword_1.gridwidth = 6;
        gbc_txtEnterYourPassword_1.insets = new Insets(0, 0, 5, 5);
        gbc_txtEnterYourPassword_1.fill = GridBagConstraints.HORIZONTAL;
        gbc_txtEnterYourPassword_1.gridx = 3;
        gbc_txtEnterYourPassword_1.gridy = 2;
        frame.getContentPane().add(txtEnterYourPassword_1, gbc_txtEnterYourPassword_1);
        txtEnterYourPassword_1.setColumns(10);

        JButton btnConnect = new JButton("Connect");
        GridBagConstraints gbc_btnNewButton = new GridBagConstraints();
        gbc_btnNewButton.gridwidth = 3;
        gbc_btnNewButton.insets = new Insets(0, 0, 0, 5);
        gbc_btnNewButton.gridx = 3;
        gbc_btnNewButton.gridy = 3;
        frame.getContentPane().add(btnConnect, gbc_btnNewButton);
        btnConnect.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent arg0) {
                String status = connect();
                if(status.equals("success")) {
                    // connect
                    // close window
                }
                else {
                    JOptionPane.showMessageDialog(null, status);
                }
            }
        });
    }
}