import java.awt.*;
import java.applet.*;
import java.net.*;

public class Genie extends Applet
{
  // Password string
  String password = new String ("Open sez me");

  // Password label
  Label passwordPrompt = new Label ("Enter the password");

  // Password hint label
  Label passwordHint = new Label ("(Password hint: " + password + ")");

  // Password field
  TextField passwordField = new TextField (11);

  // Enter button
  Button enterButton = new Button ("Enter");

  // Initialize my applet
  public void init ()
    {
      // Set the background color
      setBackground (Color.white);

      //
      // Add all the GUI items
      //

      // Add the prompt objects
      add (passwordPrompt);

      // Add the password field
      add (passwordField);
      
      // Add the enter button
      add (enterButton);

      // Add the password hint
      add (passwordHint);      
    }

  public boolean action (Event event, Object what)
    {
      // If the action was on the enter button
      if (event.target == enterButton)
        {
          // reset the card selection
          if (verifyPassword ())
            {
              doSuccess ();
            }
          else
            {
              doFailure ();
            }
        }
    
      return true;
    }

  private void doSuccess ()
    {
      try 
        {
          // Genie file
          String genieFile = "Genie.html";
          
          // Create a URL object for the Genie file
          URL geniePage = new URL (getCodeBase () + genieFile);
          
          // Switch the browser to the Genie page
          getAppletContext ().showDocument (geniePage);
        }
      catch (Exception exception)
        {
          // There shouldn't be any errors ;-)
        }
    }

  private void doFailure ()
    {
      try 
        {
          // Sorry file
          String sorryFile = "Sorry.html";
          
          // Create a URL object for the sorry file
          URL sorryPage = new URL (getCodeBase () + sorryFile);
          
          // Switch the browser to the sorry page
          getAppletContext ().showDocument (sorryPage);
        }
      catch (Exception exception)
        {
          // There shouldn't be any errors ;-)
        }
    }

  public boolean verifyPassword ()
    {
      // Get the password
      String userData = passwordField.getText ();

      // Check the password
      if (userData.equals (password))
        {
          return true;
        }
      else
        {
          return false;
        }
    }
}