package farmerjomes;

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

/**
 * <p>Title: FarmerJones</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c)10/2004</p>
 * <p>Company: </p>
 * @author Steve Danhof
 * @version 1.0
 */

public class FarmerJonesApplet extends JApplet {
    private boolean isStandalone = false;
    JLabel jLabel1 = new JLabel();
    JPanel jPanel1 = new JPanel();
    JLabel jLblChickens = new JLabel();
    JLabel jlblPigs = new JLabel();
    JLabel jLblCows = new JLabel();
    JLabel jLabel3 = new JLabel();
    JTextField jTxtChickenPrice = new JTextField();
    JTextField jTxtPigPrice = new JTextField();
    JTextField jTxtCowPrice = new JTextField();
    JLabel jLblMaxPrice = new JLabel();
    JLabel jLblMaxQ = new JLabel();
    JTextField jTxtMaxPrice = new JTextField();
    JTextField jTxtMaxQ = new JTextField();
    JLabel jLblCows1 = new JLabel();
    JLabel jlblPigs1 = new JLabel();
    JLabel jLblChickens1 = new JLabel();
    JButton jBtnGo = new JButton();
    JTextArea jTxtArea = new JTextArea();

    //Get a parameter value
    public String getParameter(String key, String def) {
        return isStandalone ? System.getProperty(key, def) :
            (getParameter(key) != null ? getParameter(key) : def);
    }

    //Construct the applet
    public FarmerJonesApplet() {
    }

    //Initialize the applet
    public void init() {
        try {
            jbInit();
        }
        catch(Exception e) {
            e.printStackTrace();
        }
    }

    //Component initialization
    private void jbInit() throws Exception {
        jLabel1.setFont(new java.awt.Font("Dialog", 1, 33));
        jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
        jLabel1.setText("Farmer Jones Farm");
        this.setSize(new Dimension(657, 542));
        jPanel1.setLayout(null);
        jLblChickens.setText("Chickens");
        jLblChickens.setBounds(new Rectangle(91, 16, 62, 19));
        jlblPigs.setText("Pigs");
        jlblPigs.setBounds(new Rectangle(163, 16, 34, 15));
        jLblCows.setText("Cows");
        jLblCows.setBounds(new Rectangle(215, 17, 34, 15));
        jLabel3.setText("Price");
        jLabel3.setBounds(new Rectangle(63, 40, 34, 15));
        jTxtChickenPrice.setText(".50");
        jTxtChickenPrice.setBounds(new Rectangle(97, 37, 38, 20));
        jTxtPigPrice.setText("2.00");
        jTxtPigPrice.setBounds(new Rectangle(156, 37, 41, 20));
        jTxtCowPrice.setText("10.00");
        jTxtCowPrice.setBounds(new Rectangle(208, 37, 46, 20));
        jLblMaxPrice.setText("Maximum Price:");
        jLblMaxPrice.setBounds(new Rectangle(125, 65, 118, 22));
        jLblMaxQ.setText("Maximum Number Of Animals:");
        jLblMaxQ.setBounds(new Rectangle(61, 89, 183, 19));
        jTxtMaxPrice.setText("100.00");
        jTxtMaxPrice.setBounds(new Rectangle(245, 69, 62, 20));
        jTxtMaxQ.setText("100");
        jTxtMaxQ.setBounds(new Rectangle(245, 88, 62, 20));
        jLblCows1.setBounds(new Rectangle(546, 27, 34, 15));
        jLblCows1.setText("Cows");
        jlblPigs1.setBounds(new Rectangle(474, 24, 34, 15));
        jlblPigs1.setText("Pigs");
        jLblChickens1.setBounds(new Rectangle(389, 22, 60, 19));
        jLblChickens1.setText("Chickens");
        jBtnGo.setBounds(new Rectangle(95, 130, 167, 40));
        jBtnGo.setText("Show me the answers");
        jBtnGo.addActionListener(new FarmerJonesApplet_jBtnGo_actionAdapter(this));
        jTxtArea.setBounds(new Rectangle(385, 51, 238, 425));
        this.getContentPane().add(jLabel1, BorderLayout.NORTH);
        this.getContentPane().add(jPanel1, BorderLayout.CENTER);
        jPanel1.add(jLblChickens, null);
        jPanel1.add(jTxtCowPrice, null);
        jPanel1.add(jTxtPigPrice, null);
        jPanel1.add(jLabel3, null);
        jPanel1.add(jLblCows, null);
        jPanel1.add(jlblPigs, null);
        jPanel1.add(jLblMaxQ, null);
        jPanel1.add(jLblChickens1, null);
        jPanel1.add(jBtnGo, null);
        jPanel1.add(jTxtArea, null);
        jPanel1.add(jLblCows1, null);
        jPanel1.add(jLblMaxPrice, null);
        jPanel1.add(jTxtMaxQ, null);
        jPanel1.add(jTxtMaxPrice, null);
        jPanel1.add(jTxtChickenPrice, null);
        jPanel1.add(jlblPigs1, null);
    }

    //Get Applet information
    public String getAppletInfo() {
        return "Applet Information";
    }

    //Get parameter info
    public String[][] getParameterInfo() {
        return null;
    }
    int doubleToInt(double arg){
        arg +=.5;//    A rounding thing
        String temp = Double.toString(arg);
        temp = temp.substring(0,temp.indexOf("."));
        int a = Integer.parseInt(temp);
        return a;
    }


    //static initializer for setting look & feel
    static {
        try {
            //UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
            //UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
        }
        catch(Exception e) {
        }
    }

    void jBtnGo_actionPerformed(ActionEvent e) {
        jTxtArea.setText("");
        double chickenPrice = Double.parseDouble(jTxtChickenPrice.getText());
        double pigPrice = Double.parseDouble(jTxtPigPrice.getText());
        double cowPrice = Double.parseDouble(jTxtCowPrice.getText());
        int maxPrice = doubleToInt(Double.parseDouble(jTxtMaxPrice.getText()));
        int maxQty = doubleToInt(Double.parseDouble(jTxtMaxQ.getText()));
        int numberOfChickens, numberOfPigs, numberOfCows;
        for (numberOfCows = maxQty; numberOfCows >= 0; numberOfCows--){
            for(numberOfPigs = maxQty; numberOfPigs >= 0; numberOfPigs--){
                for(numberOfChickens = maxQty; numberOfChickens >= 0; numberOfChickens--){
                    if (numberOfCows + numberOfPigs + numberOfChickens == maxQty && chickenPrice * numberOfChickens + pigPrice * numberOfPigs + cowPrice * numberOfCows == maxPrice){
                        jTxtArea.append(Integer.toString(numberOfChickens) + "\t" + Integer.toString(numberOfPigs) + "\t" + Integer.toString(numberOfCows) + "\n");
                    }

                }
            }
        }

/*
            txtBox.Clear()
      Dim chickenPrice As Double = 0.5
      Dim pigPrice As Double = 2
      Dim cowPrice As Double = 10
      Dim numberOfCows, numberOfPigs, numberOfChickens As Integer
      For numberOfCows = 100 To 0 Step -1
            For numberOfPigs = 100 To 0 Step -1
                  For numberOfChickens = 100 To 0 Step -1
                        If numberOfCows + numberOfPigs + numberOfChickens = 100 And chickenPrice * numberOfChickens + pigPrice * numberOfPigs + cowPrice * numberOfCows = 100 Then
                              txtBox.Text += numberOfChickens & ControlChars.Tab & numberOfPigs & ControlChars.Tab & numberOfCows & ControlChars.CrLf
                        End If
                  Next
            Next
      Next*/

    }
}

class FarmerJonesApplet_jBtnGo_actionAdapter implements java.awt.event.ActionListener {
    FarmerJonesApplet adaptee;

    FarmerJonesApplet_jBtnGo_actionAdapter(FarmerJonesApplet adaptee) {
        this.adaptee = adaptee;
    }
    public void actionPerformed(ActionEvent e) {
        adaptee.jBtnGo_actionPerformed(e);
    }
}