/*
   Program Name:  DavidApplet
   Description:   This is a web-based reservation form for David's
    Campground.  The form includes fields for customers' personal
    information, arrival date, number of nights to reserve, type of
    hookups needed, and type of camping vehicle used.  Additionally,
    the form provides a clear and a submit button.
*/

import java.awt.*;
import java.applet.*;
import java.awt.event.*;

public class DavidApplet extends Applet implements ActionListener
{
   //Declare variables
   String firstName, lastName, address, city, state, zip, arrivalDate;
   int numberNights;

   //Create applet components
   Label firstLabel = new Label("First Name");
      TextField firstField = new TextField(20);

   Choice vehicleChoice = new Choice();

   Label lastLabel = new Label("Last Name");
      TextField lastField = new TextField(20);

   Choice hookupChoice = new Choice();

   Label addressLabel = new Label("Address");
      TextField addressField = new TextField(20);

   Label arrivalLabel = new Label("Arrival Date");
      TextField arrivalField = new TextField(10);

   Label cityLabel = new Label("City");
      TextField cityField = new TextField(20);

   Label nightsLabel = new Label("Number of Nights");
      TextField nightsField = new TextField(9);

   Label stateLabel = new Label("State");
      TextField stateField = new TextField(25);

   Label blank = new Label("                                                  ");

   Label zipLabel = new Label("Zip");
      TextField zipField = new TextField(25);

   Label blank2 = new Label("                                                  ");

   Button submitButton = new Button("Submit");
   Button clearButton = new Button("Clear");

   public void init()
   {
      //Add components to applet and set background
      setBackground(Color.pink);
      add(firstLabel);
      add(firstField);
         firstField.setBackground(Color.white);
         firstField.requestFocus();
      add(vehicleChoice);
         vehicleChoice.addItem("Camping Vehicles");
         vehicleChoice.addItem("Tent");
         vehicleChoice.addItem("Pop-up");
         vehicleChoice.addItem("Travel Trailer");
         vehicleChoice.addItem("Fifth-Wheel");
         vehicleChoice.addItem("Motor Home");
      add(lastLabel);
      add(lastField);
         lastField.setBackground(Color.white);
      add(hookupChoice);
         hookupChoice.addItem("Hook-ups");
         hookupChoice.addItem("Water only");
         hookupChoice.addItem("Water and electricity");
         hookupChoice.addItem("Full hook-ups");
         hookupChoice.addItem("No hook-ups");
      add(addressLabel);
      add(addressField);
         addressField.setBackground(Color.white);
      add(arrivalLabel);
      add(arrivalField);
         arrivalField.setBackground(Color.white);
      add(cityLabel);
      add(cityField);
         cityField.setBackground(Color.white);
      add(nightsLabel);
      add(nightsField);
         nightsField.setBackground(Color.white);
      add(stateLabel);
      add(stateField);
         stateField.setBackground(Color.white);
      add(blank);
      add(zipLabel);
      add(zipField);
         zipField.setBackground(Color.white);
      add(blank2);
      add(submitButton);
         submitButton.addActionListener(this);
      add(clearButton);
         clearButton.addActionListener(this);
   }

   public void actionPerformed(ActionEvent e)
   {
      String arg = e.getActionCommand();
      if (arg == "Submit")
      {
         firstName = firstField.getText();
         lastName = lastField.getText();
         address = addressField.getText();
         arrivalDate = arrivalField.getText();
         city = cityField.getText();
         numberNights = Integer.parseInt(nightsField.getText());
         state = stateField.getText();
         zip = zipField.getText();
      }

      if (arg == "Clear")
      {
         firstField.setText("");
      	 vehicleChoice.select(0);
         lastField.setText("");
         hookupChoice.select(0);
         addressField.setText("");
         arrivalField.setText("");
         cityField.setText("");
         nightsField.setText("");
         stateField.setText("");
         zipField.setText("");
      }
   }
}