/**
 * Student Attendance System
 * Object Oriented Programming
 * P03
 * Nicholas Leong
 * 1002827B
 */

//Import required GUI files
import java.util.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Vector;

public class AttendanceGUI {

	JTextField usernameEntry, passwordEntry;
	JLabel username, password;
	JButton bLogin,bClear;
	JPanel pTop;
	JFrame mainFrame;

    public AttendanceGUI() {

			mainFrame = new JFrame();
			mainFrame.setTitle("Student Attendance System");
			mainFrame.setSize(400,150);
			mainFrame.setLocation(100,100);
			mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

			pTop = new JPanel();
			pTop.setLayout(new GridLayout(3,2));

			usernameEntry = new JTextField("Student ID");
			passwordEntry = new JTextField("Matric Number");
			username = new JLabel("Username",JLabel.LEFT);
			password = new JLabel("Password",JLabel.LEFT);

			bLogin = new JButton("Login");
			bLogin.addActionListener(new ButtonHandler());

			bClear = new JButton("Clear");
			bClear.addActionListener(new ButtonHandler());

			pTop.add(username);
	 		pTop.add(usernameEntry);
			pTop.add(password);
			pTop.add(passwordEntry);
			pTop.add(bLogin);
			pTop.add(bClear);

			mainFrame.add(pTop);
			mainFrame.setVisible(true);
    }

	public static void main(String [] args)
	{
		JFrame.setDefaultLookAndFeelDecorated(true);
		AttendanceGUI attendanceSystem = new AttendanceGUI();
	}

	public class ButtonHandler implements ActionListener{
		public void actionPerformed(ActionEvent evt)
		{
			if(evt.getSource() == bLogin)
			{
				String studentID = usernameEntry.getText();
				String studentPassword = passwordEntry.getText();
				String adminAccount="admin";
				String adminPassword="pass";
				Date today = new Date();
				JOptionPane.showMessageDialog(mainFrame, "Student ID: "+studentID+" Login Date: "+today.toString() , "Attendance Marked", JOptionPane.INFORMATION_MESSAGE);
			}
			if(evt.getSource() == bClear)
			{
				usernameEntry.setText("");
				passwordEntry.setText(""); String
			}
		}
	}

}