import processing.opengl.*;
import peasy.org.apache.commons.math.*;
import peasy.*;
import peasy.org.apache.commons.math.geometry.*;
import controlP5.*;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import javax.media.opengl.*;


void setup()
{
  ///Set up Canvas 
  size(800,600, OPENGL);       //setup a 500 by 500 Pixel Space to work with 280 transactions...for you want to show more make sure you have enough transacti
  smooth();
  //smooth(); 
  background(bgcolor);     //set background to white (255)
  frameRate(60);       //set the frameRate of the Visualization
  itemTypes = new HashMap();
  itemTypes = getItemTable("itemTypes.html");

  this.transactions = loadTransactions("splxmldata_jan8.txt");   //load the transactions from the splxmldata.txt file 
  cam = new PeasyCam(this, 1000);
  cam.setMinimumDistance(100);
  cam.setMaximumDistance(20000);
  lg = false;
  dr = false;
  ln = true;
  still = false;
  inout = false;
  spherical = true;
  ax = false;
  lb = false;
  mo = 3;
  lx = 0;
  ly = 0;
  lz = 0;
  xdp = 0;
  ydp = 0;
  zdp = 0;
  stillPos = 0;
  frame = 0;
  modval = 60;
  zoom = 3200;
  opacity = 35;
  bgcolor = 0;
  animationSpeed = 0;
  cam.lookAt(0,0,0,4800,2000);
  rotateZ(90);
  rotateY(90);
  slide = new Integrator(700, 0.3, 0.8);

  flyFont = loadFont("LilyUPCBold-255.vlw");

  setupGUI(); 
}

void draw()        //draw loop that runs over and over until user quits
{

  background(bgcolor); 
  
 
  rotations = cam.getRotations(); 
  if(zoom !=lastZoom){
    lastZoom = zoom;
    cam.lookAt(0,0,0,zoom,0);
  }
  slide.update();   
  //this moves the interface up and down
  if(mouseY > height-100)
  {
    cam.setMouseControlled(false);
    cam.setResetOnDoubleClick(false);
    slide.target(height-100); 
  }
  else
  {
    cam.setMouseControlled(true);
    cam.setResetOnDoubleClick(true);
    slide.target(height-20);  
  }
  if(l.position().y != slide.value)
  {
    l.position().y = slide.value; 
    checkbox.position().y = slide.value + 20 ;
  }




  DetailedTransaction t;     //create a transaction object
  t = (DetailedTransaction) transactions.get(stillPos);

  while(!(t.format.equals(formats[mo]) || mo > formatsPresent)){ 
    stillPos++;  

    if (stillPos >= transactions.size()){
      stillPos = 0;
    }  
    t = (DetailedTransaction) transactions.get(stillPos);

  }


  //println(rgb[0] +"\t" + rgb[1]+"\t" +rgb[2]);

  int rgb[] = getColor(t.label);
  color c1 = color(rgb[0], rgb[1], rgb[2]);

  strokeWeight(1); 

  value = 90; 
  noFill(); 
  stroke(c1);  

  if(dr){

    if(inout){
      x = t.dayOfWeekIn;
      y = t.checkInTime;
    }
    else{
      x = t.dayOfWeekOut;
      y = t.checkOutTime;
    }
    if (lg)
      z = map (log(ceil(t.durDays)),0,60,0,100*XI); 
    else 
      z = map (t.durDays,0,60,0,100*XI); 
    if(!spherical){
      x = map (x,1,7,0,200*XI);
      y = map (y,8,20,0,-200*YI);
    }
    else{
      float xtemp = map(x,1,7,0,2.0*(6.0/7.0)*PI);
      float ytemp = map(y,8,20,0,PI);
      float ztemp = z;
      x = ztemp*sin(ytemp)*cos(xtemp);
      y  = ztemp*sin(ytemp)*sin(xtemp);
      z = ztemp*cos(ytemp);
    }
    drawUpFrom(0,stillPos-1);
    counter = 500001;
    still = true;


    //line(lx,ly,lz,x,y,z);
    modval = 61-animationSpeed;
    xd = map ((frameCount-frame)%modval,0,modval-1,lx,x);
    yd = map ((frameCount-frame)%modval,0,modval-1,ly,y);
    zd = map ((frameCount-frame)%modval,0,modval-1,lz,z);

    strokeWeight(1); 

    value = 90; 
    noFill(); 
    stroke(c1);      

    if( ln ){
      line(lx,ly,lz,xd,yd,zd);
    }


    strokeWeight(4);
    point(xd,yd,zd);
    if(lb){
      pushMatrix();
      translate(xd,yd,zd); 
      rotateX(rotations[0]); 
      rotateY(rotations[1]); 
      rotateZ(rotations[2]); 

      //          imageMode(CENTER); 
      //          tint(map(counter,0,300,0,255),255,117);                
      //          image(orb,0,0,value/10.0,value/10.0); 

      //  tint(255);                      

      fill(255); 

      textAlign(LEFT, CENTER); 
      textFont(flyFont); 
      //String[] title = split(t.title, " ");
      if(lg)
        textFont(flyFont,24);
      String flyLabel;
      if(t.checkOutTime > 12)
        flyLabel = daysOfWeek[t.dayOfWeekOut] + " "+ ((int)t.checkOutTime -12)  + "PM";
      else if (t.checkOutTime == 12)
        flyLabel = daysOfWeek[t.dayOfWeekOut] + " "+ (int)t.checkOutTime  + "PM";
      else
        flyLabel = daysOfWeek[t.dayOfWeekOut] + " "+ (int)t.checkOutTime  + "AM";
      if(((int)xd!=(int)lx) && ((int)yd!=(int)ly) && ((int)zd!=(int)lz))
        text(flyLabel,10,0,0);
      popMatrix();  
    }
    noFill(); 
    //          strokeWeight(value/100); 
    //          stroke(map(counter,0,300,0,255),255,117,100);                
    //          line(i,k,value,pt.x,pt.y,pt.z);       
    //                   
    //          pt.set(i,k,value); 
    //          
    if (frameCount - frame >= modval){
      frame = frameCount;
      lx = x;
      ly = y;
      lz = z;
      stillPos++;
      //  point(xd,yd,zd);

      if (stillPos >= transactions.size())
        stillPos = 0;

      while(!(t.format.equals(formats[mo]) || mo > formatsPresent)){ 
        stillPos++;
        if (stillPos >= transactions.size()){
          stillPos = 0;
        }  
        t = (DetailedTransaction) transactions.get(stillPos);
      }
    }
  }
  else{
    still = false;

    drawUpFrom(0,transactions.size()-1);
  }




  strokeWeight(1);   
  if(ax)
    axis();
  if(lb)


    drawLabels();

  gui();

}




void axis()
{
  int mul = 1;
  if(!lg)
    mul = 10;
  stroke(255,255,255); 
  line(1000*mul,0,0,0,0,0);
  //stroke(0,255,0); 
  line(0,-1000*mul,0,0,0,0);
  // stroke(0,0,255); 
  line(0,0,1000*mul,0,0,0);

  if(spherical){
    line(-1000*mul,0,0,0,0,0);
    //stroke(0,255,0); 
    line(0,1000*mul,0,0,0,0);
    // stroke(0,0,255); 
    line(0,0,-1000*mul,0,0,0);
  }
}




void drawUpFrom(int bottom, int top){
  int count  = bottom;
  DetailedTransaction ot;

  float dufx,dufy,dufz,duflx,dufly,duflz,dufxd,dufyd,dufzd,dufxdp,dufydp,dufzdp;
  duflx = 0;
  dufly = 0;
  duflz = 0;
  while ((count<=top) && (count < transactions.size())){
    ot = (DetailedTransaction) transactions.get(count);
    if(ot.format.equals(formats[mo]) || mo > formatsPresent){ 
      int rgb[] = getColor(ot.label);
      color c1 = color(rgb[0], rgb[1], rgb[2], opacity);
      //      if(ot.checkOutTime > maxTime){
      //        maxTime = ot.checkOutTime;
      //      }
      //
      //      if(ot.checkOutTime < minTime){
      //        minTime = ot.checkOutTime;
      //      }
      //      println(maxTime + "\t"+minTime);


      //println(rgb[0] +"\t" + rgb[1]+"\t" +rgb[2]);
      if(inout){
        dufx = ot.dayOfWeekIn;
        dufy = ot.checkInTime;
      }
      else{
        dufx = ot.dayOfWeekOut;
        dufy =ot.checkOutTime;
      }

      if (lg)
        dufz = map (log(ceil(ot.durDays)),0,60,0,100*XI); 
      else 
        dufz = map (ot.durDays,0,60,0,100*ZI); 

      if(!spherical){
        dufx = map (dufx,1,7,0,200*XI);
        dufy = map (dufy,8,20,0,-200*YI);
      }
      else{
        float xtemp = map(dufx,1,7,0,2.0*(6.0/7.0)*PI);
        float ytemp = map(dufy,8,20,0,PI);
        float ztemp = dufz;
        dufx = ztemp*sin(ytemp)*cos(xtemp);
        dufy  = ztemp*sin(ytemp)*sin(xtemp);
        dufz = ztemp*cos(ytemp);
      }
      strokeWeight(1); 

      value = 90; 
      noFill(); 
      stroke(c1);      

      if(ln && (count > bottom)  ){    
        stroke(c1); 
        line(duflx,dufly,duflz,dufx,dufy,dufz);
      }

      strokeWeight(4);
      point(dufx,dufy,dufz);

      duflx = dufx;
      dufly = dufy;
      duflz = dufz;
    }
    count++;

  }
}





void drawLabels(){
  if(!spherical){

    textFont(flyFont); 
    textAlign(CENTER,CENTER);
    fill(255);
    for(int i = 0; i< 7; i++){
      text(wk[i],i*200*XI/6 ,80);
    }
    for(int i = 7; i< 20; i++){
      text((i)%12 + 1,-80,-(i-7)*200*YI/12 );
    }
    if(!lg){


      for(int i = 0; i< 6; i++){
        textAlign(LEFT, CENTER); 
        if (i!=0)
          text(i*10,-80,80,i*100*ZI);
      }
      rotateX(-90);
    }
  }
}