package test;

import java.awt.BorderLayout;
import java.awt.FlowLayout;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import java.awt.Color;
import java.awt.Font;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import javax.swing.JLabel;
import javax.swing.JFormattedTextField;
import javax.swing.border.EtchedBorder;
import javax.swing.border.BevelBorder;
import javax.swing.JPasswordField;
import javax.swing.SwingConstants;

public class ModalAdminLogin extends JDialog {

	private final JPanel contentPanel = new JPanel();
	JFormattedTextField txtAdminUsername;
	JPasswordField txtAdminPassword;
	JLabel lblLoginStatus;
	public static boolean isAuthenticated = false;
	String USERNAME = "adyant";
	String PASSWORD = "adyant1234";

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		try {
			ModalAdminLogin dialog = new ModalAdminLogin();
			dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
			dialog.setVisible(true);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * Create the dialog.
	 */
	public ModalAdminLogin() {
		setResizable(false);
		setTitle("Admin Login");
		setBounds(100, 100, 281, 189);
		getContentPane().setLayout(new BorderLayout());
		contentPanel.setBackground(Color.WHITE);
		contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
		getContentPane().add(contentPanel, BorderLayout.CENTER);
		contentPanel.setLayout(null);
		{
			JLabel lblUsername = new JLabel("Username");
			lblUsername.setFont(new Font("Arial Unicode MS", Font.PLAIN, 12));
			lblUsername.setBounds(20, 33, 99, 17);
			contentPanel.add(lblUsername);
		}
		{
			JLabel lblPassword = new JLabel("Password");
			lblPassword.setFont(new Font("Arial Unicode MS", Font.PLAIN, 12));
			lblPassword.setBounds(20, 81, 99, 17);
			contentPanel.add(lblPassword);
		}
		
		txtAdminUsername = new JFormattedTextField();
		txtAdminUsername.setBorder(new BevelBorder(BevelBorder.LOWERED, null, null, null, null));
		txtAdminUsername.setFont(new Font("Arial Unicode MS", Font.PLAIN, 12));
		txtAdminUsername.setBounds(92, 32, 157, 26);
		contentPanel.add(txtAdminUsername);
		
		txtAdminPassword = new JPasswordField();
		txtAdminPassword.setFont(new Font("Arial Unicode MS", Font.PLAIN, 12));
		txtAdminPassword.setBorder(new BevelBorder(BevelBorder.LOWERED, null, null, null, null));
		txtAdminPassword.setBounds(92, 77, 157, 26);
		contentPanel.add(txtAdminPassword);
		
		lblLoginStatus = new JLabel("");
		lblLoginStatus.setHorizontalAlignment(SwingConstants.CENTER);
		lblLoginStatus.setFont(new Font("Tahoma", Font.BOLD, 11));
		lblLoginStatus.setForeground(Color.RED);
		lblLoginStatus.setBounds(10, 8, 255, 14);
		contentPanel.add(lblLoginStatus);
		{
			JPanel buttonPane = new JPanel();
			buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
			getContentPane().add(buttonPane, BorderLayout.SOUTH);
			{
				JButton btnLogin = new JButton("Login");
				btnLogin.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {
						btnLoginActionPerformed(e);
					}
				});
				btnLogin.setFont(new Font("Arial Unicode MS", Font.PLAIN, 14));
				btnLogin.setActionCommand("OK");
				buttonPane.add(btnLogin);
				getRootPane().setDefaultButton(btnLogin);
			}
		}
		
		postInitGUI();
	}

	private void postInitGUI() {
		lblLoginStatus.setText("");
		lblLoginStatus.setVisible(false);
	}

	protected void btnLoginActionPerformed(ActionEvent e) {
		if(txtAdminUsername.getText().equals(USERNAME) && txtAdminPassword.getText().equals(PASSWORD)){
			lblLoginStatus.setText("");
			lblLoginStatus.setVisible(false);
			isAuthenticated = true;
			this.dispose();
		}else{
			if(txtAdminUsername.getText().trim().length() <= 0){
				lblLoginStatus.setText("");
				lblLoginStatus.setVisible(true);
				lblLoginStatus.setText("User name can not be blank.");
			}else if(!txtAdminUsername.getText().equals(USERNAME)){
				lblLoginStatus.setText("");
				lblLoginStatus.setVisible(true);
				lblLoginStatus.setText("Invalid User name.");
			}else if(txtAdminPassword.getText().trim().length() <= 0){
				lblLoginStatus.setText("");
				lblLoginStatus.setVisible(true);
				lblLoginStatus.setText("Password can not be blank.");
			}else if(!txtAdminPassword.getText().equals(PASSWORD)){
				lblLoginStatus.setText("");
				lblLoginStatus.setVisible(true);
				lblLoginStatus.setText("Invalid Password.");
			}
			isAuthenticated = false;
		}
	}
}