/********************************************************************
 *                                                                  *
 *                                                                  *
 *   A JAVA PROGRAM TO CALCULATE AIR FORCE RESERVE RETIREMENT       *
 *                                                                  *
 *                                                                  *
 *               IKE                12 Jan 03                       *
 *                                                                  *
 ********************************************************************/

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

public class Retirement03 extends JApplet { 

    private Container c;  
    private JComboBox CompList;
    private JComboBox YearList;

    String rankList[ ] = {"Major General",
			  "Brigadier General",
			  "Colonel", "Lieutenant Colonel", "Major", "Captain *", 
			  "Captain", "First Lieutenant *",
			  "First Lieutenant", "Second Lieutenant *", 
			  "Second Lieutenant", "Chief Master Sergeant", 
			  "Senior Master Sergeant", "Master Sergeant",
			  "Technical Sergeant", "Staff Sergeant"
			  
			  };
			  
    String yearsList[ ] = {"Over 20", "Over 22", "Over 24", "Over 26"};			  

    double payList[ ] = {.69506, .62856, .50231, .43952, .38392, .35100, .32890, .27994,
                       .24175, .23685, .19075, .29033, .25177, .21727, .18817, .15856};

    double payList1[ ] = {.71221, .62856, .51552, .45275, .38392, .35100, .32890, .27994,
                       .24175, .23685, .19075, .30169, .26302, .23135, .18817, .15856};

    double payList2[ ] = {.71221, .62856, .52890, .45275, .38392, .35100, .32890, .27994,
                       .24175, .23685, .19075, .31294, .26927, .23804, .18817, .15856};
                       
    double payList3[ ] = {.71221, .63173, .55485, .45275, .38392, .35100, .32890, .27994,
                       .24175, .23685, .19075, .33038, .28467, .25496, .18817, .15856};
                       
    private JLabel quant, rank, year, output, fourpay, blank;
    private JTextField quantity;
    private JTextArea outputArea;
    private JButton button1;
    private JPanel panel1;

public void init() {  

	Container c = getContentPane();
	c.setLayout(new FlowLayout());

	rank = new JLabel("Rank");
	c.add(rank);
	CompList = new JComboBox(rankList);
	c.add(CompList);

	year = new JLabel("Years ");	
	c.add(year);
	YearList = new JComboBox(yearsList);
	c.add(YearList);
		
	panel1 = new JPanel();
	quant = new JLabel("Enter # of Points:");
	panel1.add(quant);
	quantity = new JTextField(5);
	panel1.add(quantity);
		
	c.add(panel1);
	
	button1 = new JButton("OK"); 
	c.add(button1);

	ButtonHandler handler = new ButtonHandler();  
	button1.addActionListener(handler); //this 

    output = new JLabel("Monthly Retirement Estimate:");
    c.add(output);
    
	outputArea = new JTextArea(1,15);
	c.add(outputArea);
	
	blank = new JLabel  (" __________________________________________________________                 ");
	c.add(blank);
		
    fourpay = new JLabel(" * over four years of enlisted service                            ");
    c.add(fourpay);
       
    setSize(360,140);   
}  

	private class ButtonHandler implements ActionListener {
	public void actionPerformed (ActionEvent e)
		{
			buildOutput();
		}
	
	} 
		
	public void buildOutput()  {

	 int compIndex = CompList.getSelectedIndex(); //getting the index
	 
	 int yearIndex = YearList.getSelectedIndex(); //I added this

	 	if (yearIndex == 0) {
	 
	      double price = payList[compIndex];  
	      
	      int compNum = Integer.parseInt(quantity.getText());
	 
	      double totalPrice = price *  compNum;
	         
	      String outputS = " $ " + totalPrice;
	      
	      outputArea.setText( outputS );
	      	      
	    }
	    else if (yearIndex == 1) { 
	     
	        double price = payList1[compIndex];
	     
	        int compNum = Integer.parseInt(quantity.getText());
	 
	        double totalPrice = price *  compNum;
	         
	        String outputS = " $ " + totalPrice;
	         
	        outputArea.setText( outputS );
	        
	    } 
        else if (yearIndex == 2) { 
	        double price = payList2[compIndex];
	     
	     	int compNum = Integer.parseInt(quantity.getText());
	 
	        double totalPrice = price *  compNum;
	         
	        String outputS = " $ " + totalPrice;
	         
	        outputArea.setText( outputS );
	        
	    } 
        else if (yearIndex == 3) {
	        
	        double price = payList3[compIndex];
	     
	     	int compNum = Integer.parseInt(quantity.getText());
	 
	        double totalPrice = price *  compNum;
	         	      
	        String outputS = " $ " + totalPrice;
	         
	     	outputArea.setText( outputS );
	     
       } 
	     	
	}  
}