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

public class test extends JFrame
{
    private JPanel nameHolder,colorHolder, option, numHolder,placeHolder,occupationHolder,autoHolder;
    private JLabel names,cars,nums,occupations,places, choice;
    private JTextField name1,name2,name3,name4;
    private JTextField color1,color2,color3,color4;
    private JTextField place1,place2,place3,place4;
    private JTextField oc1,oc2,oc3,oc4;
    private JTextField auto1,auto2,auto3,auto4;
    private JTextField num1,num2,num3,num4;
    private String m ="M";
    private String a ="A";
    private String s ="S";
    private String h ="H";
    private String input1,input2,input3,input4,input5,input6,input7,input8;
    private String input9,input10,input11,input12,input13,input14,input15,input16;
    private String input17,input18,input19,input20,input21,input22,input23, input24;
    private String []array, apple;
    private boolean [] bitarray;
    private int selectednum;

    char ch;
    private final int val = 7;
    private final int val2 = 4;
    private JButton Ok, Cancel, Send;
    private JRadioButton b1,b2,b3,b4;
    private ButtonGroup radioGroup;
   // private int B1,B2,B3;
    public test()
    {
        setTitle("M*A*S*H - Can you handle your future?");
        setBackground(Color.orange);
        setLayout(new GridLayout(2,3));
        setPreferredSize(new Dimension(900,400));
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        buildPanel();
        pack();
        setVisible(true);
    }
    private void buildPanel()
    {

        //Panel to respective sides
        nameHolder = new JPanel();
        autoHolder = new JPanel();
        colorHolder = new JPanel();
        placeHolder = new JPanel();
        numHolder = new JPanel();
        occupationHolder = new JPanel();

        //Panel holds Ok and Cancel button
        option = new JPanel();

        Ok = new JButton("Ok");

        // Action when pressed Ok button
        Ok.addActionListener(new OKButtonListener());
        option.add(Ok);

        Cancel = new JButton("Cancel");
        // Action when pressed Cancel button
        Cancel.addActionListener(new CancelButtonListener());
        option.add(Cancel);

        choice= new JLabel("Pick a number\t");

        radioGroup = new ButtonGroup();
        b1= new JRadioButton("1");
        b2= new JRadioButton("2");
        b3= new JRadioButton("3");
        b4= new JRadioButton("4");
        radioGroup.add(b1);
        radioGroup.add(b2);
        radioGroup.add(b3);
        radioGroup.add(b4);

        b1.addItemListener(new RadioButtonHandler(1));
        b2.addItemListener(new RadioButtonHandler(2));
        b3.addItemListener(new RadioButtonHandler(3));
        b4.addItemListener(new RadioButtonHandler(4));

        option.add(choice);


        option.add(b1);
        option.add(b2);
        option.setBackground(Color.orange);
        option.add(b3);
        option.add(b4);


        nameHolder();
        add(nameHolder);
        colorHolder();
        add(colorHolder);
        autoHolder();
        add(autoHolder);
        placeHolder();
        add(placeHolder);
        occupationHolder();
        add(occupationHolder);
        numHolder();
        add(numHolder);
        add(option);

    }

    public void nameHolder()
    {
        nameHolder.setBackground(Color.orange);
        names = new JLabel("Names");
        name1 = new JTextField(15);
        name2 = new JTextField(15);
        name3 = new JTextField(15);
        name4 = new JTextField(15);

        nameHolder.add(names);
        nameHolder.add(name1);
        nameHolder.add(name2);
        nameHolder.add(name3);
        nameHolder.add(name4);

    }

    public void colorHolder()
    {
        colorHolder.setBackground(Color.orange);
        JLabel colors = new JLabel("Colors");
        color1 = new JTextField(15);
        color2 = new JTextField(15);
        color3 = new JTextField(15);
        color4 = new JTextField(15);
        colorHolder.add(colors);
        colorHolder.add(color1);
        colorHolder.add(color2);
        colorHolder.add(color3);
        colorHolder.add(color4);
    }

    public void autoHolder()
    {
        autoHolder.setBackground(Color.orange);
        cars = new JLabel(" Cars ");
        auto1 = new JTextField(15);
        auto2 = new JTextField(15);
        auto3 = new JTextField(15);
        auto4 = new JTextField(15);
        autoHolder.add(cars);
        autoHolder.add(auto1);
        autoHolder.add(auto2);
        autoHolder.add(auto3);
        autoHolder.add(auto4);
    }
    public void occupationHolder()
    {
        occupationHolder.setBackground(Color.orange);
        occupations = new JLabel("Careers");
        oc1 = new JTextField(15);
        oc2 = new JTextField(15);
        oc3 = new JTextField(15);
        oc4 = new JTextField(15);
        occupationHolder.add(occupations);
        occupationHolder.add(oc1);
        occupationHolder.add(oc2);
        occupationHolder.add(oc3);
        occupationHolder.add(oc4);
    }
    public void numHolder()
    {
        numHolder.setBackground(Color.orange);
        nums = new JLabel("Numbers");
        num1 = new JTextField(15);
        num2 = new JTextField(15);
        num3 = new JTextField(15);
        num4 = new JTextField(15);
        numHolder.add(nums);
        numHolder.add(num1);
        numHolder.add(num2);
        numHolder.add(num3);
        numHolder.add(num4);
    }
    public void placeHolder()
    {
        placeHolder.setBackground(Color.orange);
        places = new JLabel("Places");
        place1= new JTextField(15);
        place2= new JTextField(15);
        place3= new JTextField(15);
        place4= new JTextField(15);
        placeHolder.add(places);
        placeHolder.add(place1);
        placeHolder.add(place2);
        placeHolder.add(place3);
        placeHolder.add(place4);
    }

   /* public void check(char ch)
    {
        if(!Character.isLetter(ch))
        {
            JOptionPane.showMessageDialog(null,"ERROR: Invalid inputs found! \n {Tip: Check inputs in Names,Cars,Careers,Places.}");
        }
        else if(!Character.isDigit(ch))
        {
            JOptionPane.showMessageDialog(null,"ERROR:Invalid inputs found! \n Check Numbers section.}");
        }
    }
    */

    public void addValue()
    {

        input5 = name1.getText();

        input6 = name2.getText();

        input7 = name3.getText();

        input8 = name4.getText();

        input1 = auto1.getText();

        input2 = auto2.getText();

        input3 = auto3.getText();

        input4 = auto4.getText();

        input9 = color1.getText();

        input10 = color2.getText();

        input11 = color3.getText();

        input12 = color4.getText();

        input13 = oc1.getText();

        input14 = oc2.getText();

        input15 = oc3.getText();

        input16 = oc4.getText();

        input17 = num1.getText();

        input18 = num2.getText();

        input19 = num3.getText();

        input20 = num4.getText();

        input21 = place1.getText();

        input22 = place2.getText();

        input23 = place3.getText();

        input24 = place4.getText();

        /*  ArrayList list = new ArrayList();
        list.add(input20);
        list.add(input21);
        list.add(input22);
        list.add(input23);
        list.add(input24);
        */
        String []info = {m,a,s,h,input1,input2,input3,input4,input5,input6,input7,input8,
        input9,input10,input11,input12,input13,input14,input15,input16,
        input17,input18,input19,input20,input21,input22,input23, input24};

        bitarray = new boolean[24];
        for(int i=0;i<24;i++)
        {
            bitarray[i] = false;
        }

        int index = -1;
        for(int i=0;i<18;i++)
        {
            for(int j=selectednum;j>0;j--)
            {
                do
                {
                    index++;
                    if(index==24)
                        index=0;
                }while(bitarray[index]==false);
            }
            bitarray[index]=true;
            for(int j=0;j<6;j++)
            {
                int totaleliminated = 0;
                if(bitarray[j*4]==true)
                    totaleliminated++;
                if(bitarray[j*4+1]==true)
                    totaleliminated++;
                if(bitarray[j*4+2]==true)
                    totaleliminated++;
                if(bitarray[j*4+3]==true)
                    totaleliminated++;
                if(totaleliminated==3)
                {
                    if(bitarray[j*4]==false)
                    {
                        // extract answer for group
                        bitarray[j*4]=true;
                    }
                    if(bitarray[j*4+1]==false)
                    {
                        // extract answer for group
                        bitarray[j*4+1]=true;
                    }
                    if(bitarray[j*4+2]==false)
                    {
                        // extract answer for group
                        bitarray[j*4+2]=true;
                    }
                    if(bitarray[j*4+3]==false)
                    {
                        // extract answer for group
                        // example: answerarray[j]=info[j*4+3];
                        bitarray[j*4+3]=true;
                    }
                }
            }

        }

    }
    public class RadioButtonHandler implements ItemListener
    {
        private int skipnum;

        public RadioButtonHandler(int n)
        {
            skipnum = n;
        }

        public void itemStateChanged( ItemEvent event)
        {
            selectednum = skipnum;
        }
    }
    public class CancelButtonListener implements ActionListener
    {
        public void actionPerformed(ActionEvent e)
        {
            JOptionPane.showMessageDialog(null,"Bye");
            System.exit(0);
        }
    }
    public class OKButtonListener implements ActionListener
    {
        public void actionPerformed(ActionEvent e)
        {
            //add inputs into array
            addValue();
        }
    }

    public static void main(String[]args)
    {
       // Scanner input = new Scanner(System.in);

        //System.out.print("enter number");
        //int nw = input.nextInt();


        new test();

    }
}