package cancergrowth;

/**
 * File Name: CellPanel.java
 *   Created: Oct 02, 2017
 *    Author: 
 */
import java.util.*;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import javax.swing.Timer;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

public class CellPanel extends javax.swing.JPanel implements ActionListener, ChangeListener
{
  private Timer swingTimer;
  //private JButton go;
  //private JSlider speed;
  private int delay;
  private boolean growing = false;
  int count = 0;
  long time0 = System.nanoTime();
  long time1 = time0;
  private boolean draw = false;
  
  ArrayList<Cell> cells = new ArrayList<Cell>();
  
  Graphics g2;
  Image canvas;
  
  public CellPanel() 
  {
    
    super();
    this.initComponents();  
    
    //Cell t1 = new Cell(300, 100, Color.RED);
    //choice1.addItem(t1);
    //cells.add(t1);
    Cell t2 = new Cell(475, 475, new Color(255, 0, 0, 100));
    //choice1.addItem(t2);
    cells.add(t2);
    //choice2.addItem(t2);
    
    //choice1.setRenderer(new ComboBoxRenderer());
    //choice2.setRenderer(new ComboBoxRenderer());
    speed.setValue(250);
    delay = speed.getValue();
    swingTimer = new Timer(delay, this);
    //swingTimer.start();
  }

  @Override
  public void actionPerformed(ActionEvent e)
  {
    time1 = System.nanoTime() - time0;
    time0 = System.nanoTime();
    if (swingTimer.isRunning())
      {     
        speed.setEnabled(true);
        //go.setText("Play ");
        //swingTimer.stop();
      }
      else
      { 
        speed.setEnabled(false);
        swingTimer.start();
      }
    
    //canvas = new BufferedImage(1000, 1000, BufferedImage.TYPE_INT_ARGB);
    //g2 = canvas.getGraphics();
    for (int k = 0; k < cells.size(); k++)
    {
      Cell t = cells.get(k);
      Cell rec = t.performTime();
      if (t != rec) {
        cells.add(rec);
      }
      //g2.drawImage(t.getImage(), t.getX(), t.getY(), this);
    }
    growing = true;
    count ++;
    //System.out.println("ACTION PERFORMED");
    super.repaint();
    
  }
  @Override
  public void stateChanged(ChangeEvent ce)
  {
    delay = speed.getValue();
  }
  
  @Override 
  public void paintComponent(Graphics g)
  {
    super.paintComponent(g);
    //g.setColor(Color.BLACK);
    
    
    int x = cells.size() - 1;
    //g.drawImage(canvas, 0, 0, this);
    for (int k = x; k >= 0; k--)
    {
      Cell t = cells.get(k);
      /*if(k > cells.size() / 4) {
        g.setColor(t.getColor());
        g.fillOval(t.getX(), t.getY(), 50, 50);
      } else*/
      //if (draw || cells.size() > 100000000) {
        g.drawImage(t.getImage(), t.getX(), t.getY(), this);
        //swingTimer.stop();
      //}
    }
    
    jLabel1.setText("Delay: " + delay + "ms. Hours since start: " + count + ". Cell Count: " + cells.size());
    //System.out.println("Speed: " + (int) (delay / (time1 / 100000000.0)) + "%");
    growing = false;
  }



  /** This method is called from within the constructor to initialize the form.
    * 
    * WARNING: Do NOT modify this code by hand. The content of this method is
    * always regenerated by the Form Editor.
    */
  @SuppressWarnings("unchecked")
  // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
  private void initComponents()
  {

    speed = new javax.swing.JSlider();
    jLabel1 = new javax.swing.JLabel();
    jButton1 = new javax.swing.JButton();

    speed.setMaximum(1000);
    speed.setMinimum(1);
    speed.setPaintLabels(true);
    speed.setPaintTicks(true);
    speed.setSnapToTicks(true);
    speed.addMouseListener(new java.awt.event.MouseAdapter()
    {
      public void mouseReleased(java.awt.event.MouseEvent evt)
      {
        speedMouseReleased(evt);
      }
    });

    jLabel1.setFont(new java.awt.Font("Dialog", 1, 18)); // NOI18N
    jLabel1.setText("Delay:");

    jButton1.setFont(new java.awt.Font("Dialog", 1, 14)); // NOI18N
    jButton1.setText("Start");
    jButton1.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(java.awt.event.ActionEvent evt)
      {
        jButton1ActionPerformed(evt);
      }
    });

    org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
    this.setLayout(layout);
    layout.setHorizontalGroup(
      layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
      .add(layout.createSequentialGroup()
        .addContainerGap()
        .add(speed, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
        .add(jLabel1)
        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 662, Short.MAX_VALUE)
        .add(jButton1)
        .add(18, 18, 18))
    );
    layout.setVerticalGroup(
      layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
      .add(layout.createSequentialGroup()
        .addContainerGap()
        .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING, false)
          .add(org.jdesktop.layout.GroupLayout.LEADING, layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
            .add(jButton1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 0, Short.MAX_VALUE)
            .add(jLabel1))
          .add(org.jdesktop.layout.GroupLayout.LEADING, speed, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        .addContainerGap(967, Short.MAX_VALUE))
    );
  }// </editor-fold>//GEN-END:initComponents

  private void speedMouseReleased(java.awt.event.MouseEvent evt)//GEN-FIRST:event_speedMouseReleased
  {//GEN-HEADEREND:event_speedMouseReleased
    // TODO add your handling code here:
    delay = speed.getValue();
    //swingTimer.setDelay(1000);
    super.repaint();
  }//GEN-LAST:event_speedMouseReleased

  private void jButton1ActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_jButton1ActionPerformed
  {//GEN-HEADEREND:event_jButton1ActionPerformed
    // TODO add your handling code here:
    swingTimer.setDelay(delay);
    swingTimer.start();
    
  }//GEN-LAST:event_jButton1ActionPerformed


  // Variables declaration - do not modify//GEN-BEGIN:variables
  private javax.swing.JButton jButton1;
  private javax.swing.JLabel jLabel1;
  private javax.swing.JSlider speed;
  // End of variables declaration//GEN-END:variables

}