package pkg;

import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JTextField;
import javax.swing.JButton;

import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.Toolkit;

@SuppressWarnings("serial")
public class LogIn extends JFrame {
	private static JTextField txtUser, txtPass;
	public static String user, pass; //User and Password Strings



	public LogIn() {
		setIconImage(Toolkit.getDefaultToolkit().getImage(LogIn.class.getResource("/icons/logo_san_luis_moodle.png")));
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 460, 200);
		getContentPane().setLayout(null);

		JLabel lblUser = new JLabel("User:");
		lblUser.setBounds(10, 11, 422, 14);
		getContentPane().add(lblUser);

		txtUser = new JTextField();
		txtUser.addKeyListener(new KeyAdapter() {
			@Override
			public void keyPressed(KeyEvent e) {
				if (e.getKeyCode() == 10){
					enter();
				}
			}
		});
		txtUser.setBounds(10, 36, 422, 20);
		getContentPane().add(txtUser);
		txtUser.setColumns(10);

		JLabel lblPassword = new JLabel("Password: ");
		lblPassword.setBounds(10, 76, 422, 14);
		getContentPane().add(lblPassword);

		txtPass = new JTextField();
		txtPass.addKeyListener(new KeyAdapter() {
			@Override
			public void keyPressed(KeyEvent e) {
				if (e.getKeyCode() == 10){
					enter();
				}
			}
		});
		txtPass.setBounds(10, 101, 422, 20);
		getContentPane().add(txtPass);
		txtPass.setColumns(10);

		JButton btnLogin = new JButton("Login");
		btnLogin.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				//If user and password fields are not empty, asign to variables - else, pop up and repeat
				enter();
			}
		});
		btnLogin.setBounds(10, 132, 422, 23);
		getContentPane().add(btnLogin);

	}


	public static void enter(){
		if (txtUser.getText().isEmpty() || txtPass.getText().isEmpty() || txtUser.getText().equals(" ") || txtPass.getText().equals(" ")){
			JOptionPane.showMessageDialog(null, "User and Password cannot be empty");
			System.out.println("Bien");
		}else{
			user = txtUser.getText().toLowerCase();
			pass = txtPass.getText().toLowerCase();
			Main.assign();
		}
	}


	public String getUser() {
		return user;
	}


	public String getPass() {
		return pass;
	}
}

/*
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* I thought what I'd do was,
 * I'd pretend I was one of those deaf-mutes.
 * or should I?
 */