/********************************************************************
 *                                                                  *
 *                                                                  *
 *   A JAVA PROGRAM TO CALCULATE AIR FORCE RESERVE RETIREMENT       *
 *                                                                  *
 *                                                                  *
 *               IKE                4 JUNE 02                       *
 *                                                                  *
 ********************************************************************/

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

public class Retirement extends JFrame {
//JApplet

private Container c;   // declare the container
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",
			  "Senior Airman" 
			  };
			  
String yearsList[ ] = {"Over 20", "Over 22", "Over 24", "Over 26"};			  

double payList[ ] = {.66769, .60381, .48252, .42221, .36879, .33717, .31594, .26892,
                       .23223, .22752, .18323, .27390, .23752, .21231, .18075, .15231,
                       .12169};


double payList1[ ] = {.68417, .60381, .49521, .43492, .36879, .33717, .31594, .26892,
                       .23223, .22752, .18323, .28460, .24813, .22225, .18075, .15231,
                       .12169};

double payList2[ ] = {.68417, .60381, .50806, .43492, .36879, .33717, .31594, .26892,
                       .23223, .22752, .18323, .29523, .25867, .22867, .18075, .15231,
                       .12169};
                       
double payList3[ ] = {.68417, .60685, .53300, .43492, .36879, .33717, .31594, .26892,
                       .23223, .22752, .18323, .31021, .27346, .24492, .18075, .15231,
                       .12169};
                       
private JLabel quant, rank, year, output, fourpay;
private JTextField quantity;
private JTextArea outputArea;
private JButton button1;
private JPanel panel1;

public Retirement ()   {

	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");  // create the button
	c.add(button1);

	ButtonHandler handler = new ButtonHandler();  // create a handler
	button1.addActionListener(handler);  //	listen to the button, using the handler

    output = new JLabel("Monthly Retirement Estimate:");
    c.add(output);
    
	outputArea = new JTextArea(1,15);
	c.add(outputArea);

	setSize(350,160);
		
    fourpay = new JLabel(" Note: * Over four years active enlisted service                            ");
    c.add(fourpay);
    
    show();

}  // ends constructor

	private class ButtonHandler implements ActionListener {
		public void actionPerformed (ActionEvent e)
		{
			buildOutput();
		}
	
	} // end of buttonhandler
	
	
	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 );
	      
	      	//DecimalFormat twoDigits = new DecimalFormat( "0.00");
	        //outputArea.setText(""+twoDigits.format (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 );
	     
       } 
	     	
	}  //end buildoutput

	public static void main (String args[])  {
		Retirement application = new Retirement();
	
       		application.addWindowListener(
          		new WindowAdapter() 	{
             		public void windowClosing( WindowEvent e )
             		{
                			System.exit( 0 );
			}
		}
	);

	}  // ends main

}   // ends class