package finalExam;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

//import java.util.*;
import java.text.NumberFormat;


public class vacationPanel extends JPanel {

    private JLabel hotelL, locationL, rentalL, nightsL, airlineL;
    private JTextField Nights, calcResults;
    private JButton vacationCalc;
    private JRadioButton rentalYes, rentalNo, delta, unitedAirlines, jetBlue, bestWestern, lastResort, marriott, hawaii, tokyoJapan, perthAustralia;

    private double hotelPick, locationPick, airlinePick, nightsPick, carRentalPick, finalPrice;

    vacationPanel()
    {
        hotelL = new JLabel ("Choose Hotel");
        locationL = new JLabel ("Choose Location");
        rentalL = new JLabel ("Car Rental?");
        nightsL = new JLabel ("How many nights?");
        airlineL = new JLabel ("Choose Airline");

        Nights = new JTextField ( 5 );

        vacationCalc = new JButton ( "Get Price!");

        rentalYes = new JRadioButton ("yes");
        rentalNo = new JRadioButton ("no");

        delta = new JRadioButton ("Delta");
        unitedAirlines = new JRadioButton ("United Airlines");
        jetBlue = new JRadioButton ("JetBlue");

        ButtonGroup rentalGroup = new ButtonGroup();
        rentalGroup.add(rentalYes);
        rentalGroup.add(rentalNo);

        ButtonGroup airlineGroup = new ButtonGroup();
        airlineGroup.add(delta);
        airlineGroup.add(unitedAirlines);
        airlineGroup.add(jetBlue);

        ButtonGroup hotelGroup = new ButtonGroup();
        hotelGroup.add(bestWestern);
        hotelGroup.add(lastResort);
        hotelGroup.add(marriott);

        ButtonGroup locationGroup = new ButtonGroup();
        locationGroup.add(hawaii);
        locationGroup.add(tokyoJapan);
        locationGroup.add(perthAustralia);

        vacationCalc.addActionListener(new calcListener() );
        //calcResults.addActionListener(new calcListener() );

        rentalYes.addActionListener(new rentalListener() );
        rentalNo.addActionListener(new rentalListener() );

        delta.addActionListener(new airlineListener() );
        unitedAirlines.addActionListener(new airlineListener() );
        jetBlue.addActionListener(new airlineListener() );

        bestWestern.addActionListener(new hotelListener() );
        lastResort.addActionListener(new hotelListener() );
        marriott.addActionListener(new hotelListener() );

        hawaii.addActionListener(new locationListener() );
        tokyoJapan.addActionListener(new locationListener() );
        perthAustralia.addActionListener(new locationListener() );

        add (hotelL);
        add (bestWestern);
        add (lastResort);
        add (marriott);

        add (locationL);
        add (hawaii);
        add (tokyoJapan);
        add (perthAustralia);

        add (rentalL);
        add (rentalYes);
        add (rentalNo);

        add (nightsL);
        add (Nights);

        add (airlineL);
        add (delta);
        add (unitedAirlines);
        add (jetBlue);

        add (vacationCalc);
        add (calcResults);

        setPreferredSize (new Dimension(512,288) );
        setBackground (Color.blue );

    }

    private class calcListener implements ActionListener {
        public void actionPerformed (ActionEvent event) {
            String nightsText = Nights.getText();
            nightsPick = Double.parseDouble(nightsText);
            finalPrice = ((hotelPick * nightsPick * 250.00) + (locationPick * airlinePick * 1000.00) + (carRentalPick * nightsPick));
            NumberFormat fmt = NumberFormat.getNumberInstance();
            calcResults.setText(fmt.format(finalPrice) );
        }
    }

    private class rentalListener implements ActionListener {
        public void actionPerformed (ActionEvent choose) {
            if (choose.getSource() == rentalYes)
                carRentalPick = 50.00;
            else if (choose.getSource() == rentalNo)
                carRentalPick = 00.00;
        }
    }

    private class hotelListener implements ActionListener {
        public void actionPerformed (ActionEvent choose) {
            if (choose.getSource() == bestWestern)
                hotelPick = 01.00;
            else if (choose.getSource() == lastResort)
                hotelPick = 00.65;
            else if (choose.getSource() == marriott)
                hotelPick = 01.85;
        }
    }

    private class locationListener implements ActionListener {
        public void actionPerformed (ActionEvent choose) {
            if (choose.getSource() == hawaii)
                locationPick = 01.00;
            else if (choose.getSource() == tokyoJapan)
                locationPick = 02.85;
            else if (choose.getSource() == perthAustralia)
                locationPick = 01.95;
        }
    }

    private class airlineListener implements ActionListener {
        public void actionPerformed (ActionEvent choose) {
            if (choose.getSource() == delta)
                airlinePick = 01.00;
            else if (choose.getSource() == unitedAirlines)
                airlinePick = 00.85;
            else if (choose.getSource() == jetBlue)
                airlinePick = 01.40;
        }
    }

    //this is to fix a warning message "The serializable class does not declare a static final SerialVersionUID field of type long"
    JTextArea error_fix = new JTextArea(5, 100);
    private static final long serialVersionUID = 1L;
}
vacationDemo.main(vacationDemo.java:11)