/**
 * 
 * Doing some stuff with video.  
 */
import hypermedia.video.*;
import java.awt.Rectangle;
import de.bezier.data.sql.*;
import java.util.Collections;
import java.util.Random;
import processing.video.*;

Movie myMovie;

Gaggle agents;

// ---- face tracking stuff ----

// last recognized data
int x_pos = 0;
int y_pos = 0;
int w_face = 0;
int h_face = 0;

// to store face recognition data
int MAX = 10;
int[] x = new int[MAX];
int[] y = new int[MAX];
int[] w = new int[MAX];
int[] h = new int[MAX];

PImage img;

PImage frameimg;

// SQL stuff
MySQL msql;

PFont font;

// what table and what column to query in db
// this determines what data is played back
String table    = "media";
String ftable = "videofaces";
String column    = "name";

// vars holding response most recent query
String data= "";
String path="";
String fname="";
String filetype="";

int filenum=257;
int facenum=0;
int frame=0;
int id=0;

float moviepos=519.8;
float lasttime=0;
boolean newframe=false;

// ---- interactivity ---- //
// timing
int last=0;
boolean paused=false;


void setup() {
  //size(1280, 720, P2D);
  size(screen.width, screen.height);

  background(0);

  strokeWeight(2);
  noFill();

  // Font and text drawing setup
  font = loadFont("HelveticaNeue-48.vlw");
  textAlign(LEFT);
  //  textAlign(CENTER,CENTER);
  rectMode(CORNER);
  fill(255);
  textFont(font, 24);

  // Load and play the video in a loop
  myMovie = new Movie(this, "/Volumes/Reservoir/Assets/Video/twomeymovie/Untitled10.mov");
  myMovie.loop();
  myMovie.read();
  myMovie.jump(moviepos);
  myMovie.speed(0.07);

  // debug
  println(myMovie.width);
  println(myMovie.height);

  agents = new Gaggle(this, myMovie.width, myMovie.height );

  last=-1000;
  //initializeAvg();
}


void doFaceTracking() {
  frame++;
  myMovie.loadPixels();
  frameimg = new PImage(myMovie.width, myMovie.height, RGB);

  arraycopy(myMovie.pixels, frameimg.pixels);
  frameimg.updatePixels();

  int count = agents.checkframe(frameimg);

  if(count>0) {
    println("time: "+str(myMovie.time())+", "+count+" faces");
  } 
  else {
    println("  no faces in frame.");
  }
}


void movieEvent(Movie myMovie) {
  if(!paused) {
    lasttime=myMovie.time();
    myMovie.read();
    newframe=true;
  }
}


void draw() {
  if((!paused)) {
    // erase image and put curr video frame

    if(newframe) {
      background(0);
      image(myMovie, 0, 0);
      fill(64, 64, 64);
      text(myMovie.time()+" s\n"+myMovie.duration()+" total \n"+(myMovie.time()-lasttime)+" dt", 50, myMovie.height+50);
      noFill();
      doFaceTracking();
      newframe=false;
    } 

    agents.relax();
  }
}

void saveSnapShot() {
  //myMovie.save(savePath("/Users/rtwomey/Desktop/images/"+vidName));
  save("snapshot_"+str(myMovie.time()));
}

void saveFace() {
  //  PImage face = frameimg.get(round(ax), round(ay), round(aw), round(ah));
  //  face.save(savePath("/Users/rtwomey/Desktop/twomey family movie/Untitled10_"+str(myMovie.time())));
}

void mousePressed() {
  myMovie.jump(float(mouseX)/float(width)*myMovie.duration());
}

void keyPressed() {
  if(key==' ')
    paused = (paused == true) ? false : true;
  if(key=='s')
    saveSnapShot();
}

public void stop() {
  agents.stop();
  super.stop();
}