**
 * Assignment 6 -- Prisoner's Dilemma -- 2ip90
* main class
*
* @author Stefan Adrian Robu,1449044
* @author Silvia Garcia Cabaces, 1446304
* assignment group 28
*
* assignment copyright Kees Huizing
*/

import javax.swing.*;
import java.awt.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Hashtable;


class PrisonersDilemma  implements ChangeListener, ActionListener {
   private JFrame frame;
   private JButton goButton;
   private JButton pauseButton;
   private JCheckBox ruleCheck;
   private JButton resetButton;
   private JSlider alphaSlider;
   private JSlider freqSlider;
   private JLabel alphaLabel;
   private JLabel freqLabel;
   private JLabel ruleLabel;
   private final JTextField txtAlpha = new JTextField(10);
   private final JTextField txtFreq = new JTextField(10);
   private boolean go =  true;
   private boolean ruleState = true;

   private static final int GRID_SIZE = 50;

   private static  final  int freqMin = 0;
   private static  final  int freqMax = 60;
   private static  final  int freqMid = 1;
   private static  final int aMin= 0;
   private static final int aMax=30;
   private static final int aMid= 10;
   PlayingField playField;

   void buildGUI() {
       SwingUtilities.invokeLater( () -> {
           playField = new PlayingField(GRID_SIZE);

           frame= new JFrame("Prisoners´s Dilemma");
           goButton = new JButton("GO");
           pauseButton = new JButton("Pause");
           resetButton = new JButton("Reset");
           ruleCheck = new JCheckBox();
           ruleLabel= new JLabel("Alternative ");
           alphaLabel = new JLabel("Alpha");
           freqLabel = new JLabel("Frequency");
           alphaSlider = new JSlider(JSlider.HORIZONTAL, aMin, aMax, aMid);
           freqSlider = new JSlider(JSlider.HORIZONTAL,freqMin, freqMax, freqMid);

           frame.setSize(600,700);

           frame.add(goButton);
           goButton.setBounds(60,600,80,25);
           goButton.addActionListener(this);

           frame.add(pauseButton);
            pauseButton.setBounds(180,600,80,25);
          pauseButton.addActionListener(this);

           frame.add(resetButton);
           resetButton.setBounds(300,600,80,25);
           resetButton.addActionListener(this);

           frame.add(ruleCheck);
           ruleCheck.setBounds(400,600,20,25);
           ruleCheck.addActionListener(this);



           frame.add(alphaSlider);
           alphaSlider.setBounds(125,520,100,50);
           alphaSlider.addChangeListener(this);
           alphaSlider.setMinorTickSpacing(10);
           alphaSlider.setPaintTicks(true);

           Hashtable<Integer, JLabel> labelTable= new Hashtable<>();
           labelTable.put(0, new JLabel("0.0"));
           labelTable.put(10, new JLabel("1.0") );
           labelTable.put(20, new JLabel("2.0") );
           labelTable.put(30, new JLabel("3.0") );
           alphaSlider.setLabelTable(labelTable);
           alphaSlider.setPaintLabels(true);

           frame.add(alphaLabel);
           alphaLabel.setBounds(155,560,100,50);




           frame.add(ruleLabel);
           ruleLabel.setBounds(425,589,80,50);

           frame.add(freqSlider);
           freqSlider.setBounds(300,520,150,50);
           freqSlider.addChangeListener(this);
           freqSlider.setMajorTickSpacing(10);
           freqSlider.setPaintTicks(true);
           freqSlider.setPaintLabels(true);
           frame.add(freqLabel);
           freqLabel.setBounds(340,560,100,50);



           playField.gridCreate();
           playField.setNeighbour();

           frame.add(playField);


           frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
           frame.setVisible(true);


       } );
   }
    @Override
    public void stateChanged(ChangeEvent e) {
       if (e.getSource() == alphaSlider){
          double alpha = alphaSlider.getValue() / 10.0;
          playField.getAlpha();

       }
       if(e.getSource() ==freqSlider){
           if(freqSlider.getValue() == 0){
               playField.stop();
               freqSlider.setValue(freqMid);
               go= true;
               playField.setFrequency(freqMid);
           }
           else {
               playField.setFrequency(freqSlider.getValue());
           }
       }

   }


   @Override
   public void actionPerformed(ActionEvent e) {
       if (e.getSource() == goButton) {
               go = true;
               playField.timeStart();
           }
       if(e.getSource() == pauseButton) {
           go = false;

           playField.timeStart();
       }

       if (e.getSource() == resetButton) {
           go = false;
           playField.stop();
           playField.gridCreate();
           playField.setNeighbour();
       }

       if (e.getSource() == ruleCheck) {
           if (ruleState) {
               ruleState = false;
           } else {
               ruleState = true;
           }
           playField.setAlternativeRule(ruleState);
       }

   }

   public static void main( String[] a ) {
       (new PrisonersDilemma()).buildGUI();
   }
}