package cancergrowth;

/**
 * File Name: CellPanel.java
 *   Created: Oct 02, 2017
 *    Author: Cole Deck and Phillip Augustynowicz
 *
 *  Additional comments can be found in the document submitted by Phillip.
 */
import java.util.*; // Import libraries we need 
import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.Timer;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import javazoom.jl.decoder.JavaLayerException;
import javazoom.jl.player.Player;

public class CellPanel extends javax.swing.JPanel implements ActionListener, ChangeListener
{
  private Timer swingTimer; // Declare and instantiate variables
  private int delay;
  private boolean growing = false;
  private int count = 0;
  private boolean kill = false;
  private boolean dontkill = false;
  private int pacmanx, pacmany;
  private int cycle;
  private boolean cycledir = true;
  Player player;
  private boolean age = true;
  
  ArrayList<Cell> cells = new ArrayList<Cell>(100000000); // Limit us at 100,000,000 cells (if we ever get there)
  
  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); // Create the initial cell (would be inserted into blood stream)
    //choice1.addItem(t2);
    cells.add(t2); //                add our cell to the ArrayList of cells
    //choice2.addItem(t2);
    
    //choice1.setRenderer(new ComboBoxRenderer());
    //choice2.setRenderer(new ComboBoxRenderer());
    speed.setValue(250);
    delay = speed.getValue();
    swingTimer = new Timer(delay, this); // Use a timer to time the simulation
    //swingTimer.start();
    pacmanx = 1050;
    pacmany = -20;
    
  }

  @Override
  public void actionPerformed(ActionEvent e)
  { // Runs whenever the timer runs out (and starts over)
    if (swingTimer.isRunning())
      {     
        speed.setEnabled(true);
        //go.setText("Play ");
        //swingTimer.stop();
      }
      else
      { 
        speed.setEnabled(false);
        swingTimer.start();
      }
    
    for (int k = 0; k < cells.size(); k++)
    {
      Cell t = cells.get(k);
      Cell rec = t.performTime(!kill); // Perform simulation for every cell using a loop
      if (t != rec) {
        cells.add(rec); // If performing the simulation results in a new daughter cell, add it to the list
      }
      if(t.splits > 10) { // IF the cels splits too much, it dies
        cells.remove(t);
        k--;
      }
    }
    if (age && (cells.size() > 1000 || kill)) {
        int y = (int) (Math.random() * (Math.abs(cells.size() - 10)) + 10);
        int z = 0;
        while (cells.size() > 100 && z < 10) {
          cells.remove(y - z);
          z ++;
        }
      }
    //growing = true;
    if(!kill || dontkill) count ++; // Count how many hours have passed
    super.repaint(); // Redraw the screen so we can see the progress
    
  }
  @Override
  public void stateChanged(ChangeEvent ce)
  {
    delay = speed.getValue();
  }
  
  @Override 
  public void paintComponent(Graphics g)
  {
    super.paintComponent(g);
    
    int g1 = 0;
    int s = 0;
    int g2 = 0;
    int m = 0;
    int z = 0;
    
    int x = cells.size() - 1;
    for (int k = x; k >= 0; k--) // Use a loop to draw each cell
    { 
      Cell t = cells.get(k);
      /*if(k > cells.size() / 4) {
        //g.setColor(t.getColor());
        g.fillOval(t.getX(), t.getY(), 50, 50);
      } else*/
      //if (cells.size() > 10000000) { // we can simulate until 10000000 first to see what happens isntead of waiting
      if(kill && !dontkill && (Math.abs(pacmanx + 40 - t.getX()) < 50) && (Math.abs(pacmany + 25 - t.getY()) < 75)) {
        cells.remove(t); // If pacman is here, have him eat the cell
      }
      else g.drawImage(t.getImage(), t.getX(), t.getY(), this); // otherwise, draw the cell
        
      if(t.currentStage == 0) { // record which phase the cell is in to calculate cyclin levels
        g1 ++; 
      }
      if(t.currentStage == 1) {
        s ++;
      }
      if(t.currentStage == 2) {
        g2 ++;
      }
      if(t.currentStage == 3) {
        m ++;
      }
        //swingTimer.stop();
      //}
    }
    if(kill && !dontkill) { // draw pacman if he needs to eat
      g.setColor(Color.YELLOW);
      g.fillArc(pacmanx, pacmany, 100, 100, 220 - cycle * 2, 280 + cycle * 4); 
      if (pacmanx > -100) {
        pacmanx -= 10; // move pacman
      } else {
        pacmanx = 1050;
        pacmany += 100;
      }
      if (cycledir) cycle ++;
      else cycle --; // Open and close his mouth
      if (cycle == 21) cycledir = false;
      if (cycle == 0) cycledir = true;
    }
    if(pacmany > 1050) {
      while (!cells.isEmpty()) {
        cells.remove(0); // make sure we got rid of every cell with pacman
      }
      kill = false; // turn off pacman
    }
    g1 *= 99;
    s *= 99;
    g2 *= 99;
    m *= 99;
    jLabel1.setText("Delay: " + delay + "ms. Hours since start: " + count + ". Cell Count: " + cells.size());
    // Calculate and print cyclin levels:
    jLabel2.setText("Cyclin G1: " + g1 + ". Cyclin S: " + s + ". Cyclin G2: " + g2 + ". Cyclin M: " + m + ".");
    System.out.println("Cell Count: " + cells.size());
  }



  /** 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. Ignore this part! this just creates the buttons and slider, keep scrolling
    */
  @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();
    jButton2 = new javax.swing.JButton();
    jButton3 = new javax.swing.JButton();
    jLabel2 = new javax.swing.JLabel();

    setToolTipText("");

    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);
      }
    });

    jButton2.setFont(new java.awt.Font("Dialog", 1, 14)); // NOI18N
    jButton2.setText("Kill");
    jButton2.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(java.awt.event.ActionEvent evt)
      {
        jButton2ActionPerformed(evt);
      }
    });

    jButton3.setFont(new java.awt.Font("Dialog", 1, 14)); // NOI18N
    jButton3.setText("Stable");
    jButton3.addActionListener(new java.awt.event.ActionListener()
    {
      public void actionPerformed(java.awt.event.ActionEvent evt)
      {
        jButton3ActionPerformed(evt);
      }
    });

    jLabel2.setFont(new java.awt.Font("Dialog", 1, 14)); // NOI18N
    jLabel2.setText("jLabel2");

    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(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
          .add(layout.createSequentialGroup()
            .add(jLabel2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 789, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
            .add(0, 199, Short.MAX_VALUE))
          .add(layout.createSequentialGroup()
            .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, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .add(95, 95, 95)
            .add(jButton3)
            .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
            .add(jButton2, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 63, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
            .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
            .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.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
            .add(jLabel1)
            .add(jButton2)
            .add(jButton3))
          .add(org.jdesktop.layout.GroupLayout.LEADING, speed, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 934, Short.MAX_VALUE)
        .add(jLabel2)
        .addContainerGap())
    );
  }// </editor-fold>//GEN-END:initComponents

  private void speedMouseReleased(java.awt.event.MouseEvent evt)//GEN-FIRST:event_speedMouseReleased
  {//GEN-HEADEREND:event_speedMouseReleased
    delay = speed.getValue(); // if the slider bar is moved, update the timing
    //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
    swingTimer.setDelay(delay); // When we press start, start the simulation
    swingTimer.start();
    kill = false;
    dontkill = false;
  }//GEN-LAST:event_jButton1ActionPerformed

  private void jButton2ActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_jButton2ActionPerformed
  {//GEN-HEADEREND:event_jButton2ActionPerformed
    if(dontkill) {   //           if we are currently in "stable" mode, then kill them
      dontkill = false;
      kill = true;
      swingTimer.setDelay(10);
      try {
        FileInputStream fileInputStream = new FileInputStream("lib/pacman.mp3");
        Player player = new Player(fileInputStream); // play pacman sound effect
        player.play();
      } catch (FileNotFoundException e) {
        e.printStackTrace(); // catch any errors with the mp3
      } catch (JavaLayerException e) {
        e.printStackTrace();
      }	
    }
    else if(kill) { //            if we press the kill button while growing normally, then begin the killing
      kill = false;
      swingTimer.setDelay(delay);
    }
    else {
      kill = true;
      swingTimer.setDelay(10);
      try {
        FileInputStream fileInputStream = new FileInputStream("lib/pacman.mp3");
        Player player = new Player(fileInputStream); // play pacman sound effect
        player.play();
      } catch (FileNotFoundException e) {
      	e.printStackTrace(); // catch any errors with the mp3
      } catch (JavaLayerException e) {
      	e.printStackTrace();
      }	
    }
  }//GEN-LAST:event_jButton2ActionPerformed

  private void jButton3ActionPerformed(java.awt.event.ActionEvent evt)//GEN-FIRST:event_jButton3ActionPerformed
  {//GEN-HEADEREND:event_jButton3ActionPerformed
    // enter stable mode
    kill = true; // bad variable names, we're not actually killing them
    dontkill = true; // remind the program NOT to kill them even though kill == true
    swingTimer.setDelay(100);
  }//GEN-LAST:event_jButton3ActionPerformed


  // Variables declaration - do not modify//GEN-BEGIN:variables
  private javax.swing.JButton jButton1;
  private javax.swing.JButton jButton2;
  private javax.swing.JButton jButton3;
  private javax.swing.JLabel jLabel1;
  private javax.swing.JLabel jLabel2;
  private javax.swing.JSlider speed;
  // End of variables declaration//GEN-END:variables

}