import java.net.*;
import java.io.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

class PalClient implements ActionListener {
    static Socket sock;
    static PrintWriter socketWriter;
    static BufferedReader socketReader;
    static String inputString;
    static String auth_string;
    static JPanel panel;
    static JButton submitAuth, submitInput;
    static JTextField username, password, input;
    static JTextArea status;
    static void createPanel() {
        panel = new JPanel();
        submitAuth = new JButton("Authenticate");
        submitInput = new JButton("Check");
        username = new JTextField("joseph", 30);
        password = new JTextField("pass123", 30);
        input = new JTextField(30);
        status = new JTextArea(30, 30);
        submitAuth.addActionListener(new PalClient());
        submitInput.addActionListener(new PalClient());
        panel.add(username);
        panel.add(password);
        panel.add(submitAuth);
        panel.add(input);
        panel.add(submitInput);
        panel.add(status);
    }
    public void actionPerformed(ActionEvent ae) {
        String actionString = ae.getActionCommand();
        String str;
        System.out.println(actionString);
        if (actionString == "Authenticate") {
            auth_string = username.getText() + ";" + password.getText();
            socketWriter.println(auth_string);
            System.out.println(auth_string);
            try {
                str = socketReader.readLine();
                System.out.print(str);
                if (str == "true")
                    status.append("Login successul\n");
            } catch (Exception e) {
                System.out.println(e);
            }
        }
        if (actionString == "Check") {
            try {
            socketWriter.print(input.getText());
            status.setText(socketReader.readLine());
        }
        catch (Exception e){}
        }
    }
    public static void main(String[] args) {
        JFrame f = new JFrame();
        boolean accountExists = false;
        // Initialize sockets
        try {
            sock = new Socket("127.0.0.1", 5003);
            // Set up IO streams
            socketWriter = new PrintWriter(sock.getOutputStream(), true);
            socketReader = new BufferedReader(new InputStreamReader(sock.getInputStream()));
            createPanel();
            f.add(panel);
            f.setBounds(0, 0, 400, 400);
            f.setVisible(true);
            f.setDefaultCloseOperation(3);
        } catch (Exception e) {
            System.out.println(e);
        }
    }
}