import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
 
public class Directory extends JFrame 
{
	private JLabel lblHeading;
	private JLabel lblSurname;
	private JLabel lblForename;
	private JLabel lblAddress;
	private JLabel lblBlank;
	private JLabel lblStreet;
	private JLabel lblCity;
	private JLabel lblPostCode;
	private JLabel lblDOB;
	private JLabel lblPhoneNo;
	
	private JTextField txtSurname;
	private JTextField txtForename;
	private JTextField txtAddress;
	private JTextField txtStreet;
	private JTextField txtCity;
	private JTextField txtPostCode;
	private JTextField txtDOB;
	private JTextField txtPhoneNo;
	
	private JButton butAdd;
	private JButton butSearch;
	private JButton butExit;
	
	private JMenuBar bar;
	private JMenu fileMenu;
	private JMenuItem fileAdd;
	private JMenuItem fileSearch;
	private JMenu exitMenu;
	private JMenuItem exitItem;
	
	private JPanel p1;
	private JPanel p2;
	private JPanel p3;
	
	private Container c;
	
	private DataOutputStream ostream;
	
	public Directory()
	{
		super("ACME Directory Management System");
		c=getContentPane();
		p1 = new JPanel();
		p2 = new JPanel();
		p3 = new JPanel();
		
		lblHeading = new JLabel("ACME Directory");
		
		lblSurname = new JLabel("Surname");
	 	lblForename = new JLabel("Forename");
		lblAddress = new JLabel("Address");
		lblBlank = new JLabel(" ");
		lblStreet = new JLabel("Street");
		lblCity = new JLabel("City");
		lblPostCode = new JLabel("Postcode");
		lblDOB = new JLabel("Date of Birth");
		lblPhoneNo = new JLabel("Phone Number");
		
		txtSurname = new JTextField(10);
		txtForename = new JTextField(10);
		txtStreet = new JTextField(10);
		txtCity = new JTextField(10);
		txtPostCode = new JTextField(10);
		txtDOB = new JTextField(10);
		txtPhoneNo = new JTextField(10);
		
		butAdd = new JButton("Add");
		butSearch = new JButton("Search");
		butExit = new JButton("Exit");
		
		p1.setLayout(new FlowLayout());
		p1.add(lblHeading);
		
		p2.setLayout(new GridLayout(8,2));
		p2.add(lblForename);
		p2.add(txtForename);
		p2.add(lblSurname);
		p2.add(txtSurname);
		p2.add(lblAddress);
		p2.add(lblBlank);
		p2.add(lblStreet);
		p2.add(txtStreet);
		p2.add(lblCity);
		p2.add(txtCity);
		p2.add(lblPostCode);
		p2.add(txtPostCode);
		p2.add(lblDOB);
		p2.add(txtDOB);
		p2.add(lblPhoneNo);
		p2.add(txtPhoneNo);
		
		p3.setLayout(new GridLayout(1,2));
		p3.add(butAdd);
		p3.add(butSearch);
		p3.add(butExit);
		
		c.add(p1,BorderLayout.NORTH);
		c.add(p2,BorderLayout.WEST);
		c.add(p3,BorderLayout.SOUTH);
		
		bar = new JMenuBar();
		fileMenu = new JMenu("File");
		fileMenu.setMnemonic('F');
		fileAdd = new JMenuItem("Add");
		fileAdd.setMnemonic('A');
		fileAdd.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				addRecord();
			}
		});		
		fileSearch = new JMenuItem("Search");
		fileSearch.setMnemonic('S');
		fileSearch.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				searchRecord();
			}
		});		
		exitMenu = new JMenu("Exit");
		exitMenu.setMnemonic('X');
		exitItem = new JMenuItem("Exit");
		exitItem.setMnemonic('X');
		exitItem.addActionListener(
			new ActionListener()
			{
				public void actionPerformed(ActionEvent e)
				{
					System.exit(0);
				}
			}
		);		
		fileMenu.add(fileAdd);
		fileMenu.add(fileSearch);
		exitMenu.add(exitItem);
		bar.add(fileMenu);
		bar.add(exitMenu);
		setJMenuBar(bar);
		
		
		try
		{
			ostream = new DataOutputStream(new FileOutputStream("c:\\temp\\data.txt"));
		}
		catch(IOException ioe)
		{
			System.out.println("Error Opening File");
			System.exit(1);
		}
		
		ButtonHandler buttonHandler = new ButtonHandler();
		butAdd.addActionListener(buttonHandler);
		butSearch.addActionListener(buttonHandler);	
		butExit.addActionListener(buttonHandler);
	}
	
	
	class ButtonHandler implements ActionListener
	{
		public void actionPerformed(ActionEvent e)
		{
			if (e.getSource() == butExit)
			{
				System.exit(0);
			}
			else	
			if (e.getSource() == butAdd)
				addRecord();
			else
				searchRecord();
		}
	}
	
	public void addRecord()
	{
		try
		{
			String sname = txtSurname.getText();
			String fname = txtForename.getText();
			String street = txtStreet.getText();
			String city = txtCity.getText();
			String postcode = txtPostCode.getText();
			String dob = txtDOB.getText();
			int phoneno = Integer.parseInt(txtPhoneNo.getText());
			
			ostream.writeUTF(sname);
			ostream.writeUTF(fname);
			ostream.writeUTF(street);
			ostream.writeUTF(city);
			ostream.writeUTF(postcode);
			ostream.writeUTF(dob);
			ostream.writeInt(phoneno);			
					
			JOptionPane.showMessageDialog(null,"Record is added","Add",JOptionPane.PLAIN_MESSAGE);
		}
		catch(NumberFormatException nfe)
		{
			JOptionPane.showMessageDialog(null,"Error in data","Format",JOptionPane.ERROR_MESSAGE);
		}
		catch(IOException ioe)
		{
			JOptionPane.showMessageDialog(null,"Error adding record","Add",JOptionPane.ERROR_MESSAGE);
		}
	}
		
	
	
	public void searchRecord()
	{
	
	}
	
	
	public static void main(String args[])
	{
		Directory d = new Directory();
		d.setSize(300,300);
		d.show();
		d.addWindowListener(new WindowAdapter()
		{
			public void windowClosing(WindowEvent e)
			{
				System.exit(0);
			}
		});	
	}
}