import processing.video.*;

// Size of each cell in the grid, ratio of window size to video size
int videoScale = 1;
// Number of columns and rows in our system
int cols, rows;
// Variable to hold onto Capture object
//Capture video;

// collection of colors
ArrayList pics;
// Adjust contrast
float maxBrightness;
float minBrightness;
float lastMinB;
float lastAveB;
PImage p, p2;

int jim=1;

String zip = "10003";

float windspeed, iwindspeed;
int temp;
String condition;
float v = 1.0/9.0;
float[][] kernel = { 
  { 
    v, v, v   }
  ,
  { 
    v, v, v   }
  ,
  { 
    v, v, v   } 
};

void setup() {
  size(640,610);

  // Initialize columns and rows
  cols = width/videoScale;
  rows = height/videoScale;
  //video = new Capture(this,cols,rows,30);
  // set base
  lastMinB = 0;
  lastAveB = 255;
  //background(255);
  XMLElement xml = new XMLElement(this, "http://weather.yahooapis.com/forecastrss?p=" + zip);
  iwindspeed = windspeed = float(xml.getChild("channel/yweather:wind").getStringAttribute("speed"));
  temp = int(xml.getChild("channel/item/yweather:condition").getStringAttribute("temp"));
  condition = xml.getChild("channel/item/yweather:condition").getStringAttribute("text");
  println(windspeed+" "+temp+" "+condition);
  p = loadImage("rain3.png");
  image(p,0,0);
}

void draw() {
  // Read image from the camera
  /*if (video.available()) {
   video.read();
   }
   video.loadPixels();
   */
  p.loadPixels();
  int k =0;
  PImage edgeImg = createImage(p.width, p.height, ARGB);
  // Begin loop for columns
  
  for (int i = 1; i < p.width-1; i++) {
    // Begin loop for rows
    for (int j = 1; j < p.height-1; j++) {
      float rsum=0,bsum=0,gsum=0;
      // Where are we, pixel-wise?
      int x = i*videoScale;
      int y = j*videoScale;
      // Looking up the appropriate color in the pixel array
      color c = p.pixels[i + j*p.width];

      if(j>1 && i>1 && i<p.width-1 && j<p.height-1)
      {
        for(int ky=-1; ky<1;ky++)
        {
          for(int kx=-1;kx<1;kx++)
          {

            int pos = (j+ky)*width+(i+kx);
            float val = red(p.pixels[pos]);
            rsum+=kernel[ky+1][kx+1]*val;
            val = blue(p.pixels[pos]);
            bsum+=kernel[ky+1][kx+1]*val;
            val = green(p.pixels[pos]);
            gsum+=kernel[ky+1][kx+1]*val;
            //cool effect if uncommented!
            //
            //if(temp<46){
            //if(red(c)>150&&green(c)<200&&blue(c)<200){
            //edgeImg.pixels[pos] = color(5,rsum,gsum,bsum);
            //}
            // }

          }//endkx
        }//endky
      }//end wierd if

      stroke(p.get(x,y));
      if(temp<51){ 
        if(red(c)>150&&green(c)<200&&blue(c)<200){
          //edgeImg.pixels[j*p.width + i] = color(5,bsum,gsum,rsum);
          //edgeImg.pixels[j*p.width + i] = color(5,blue(c),green(c),red(c));
         //p.pixels[j*p.width+i] = color(6,blue(c),green(c),red(c));
          stroke(color(blue(c),green(c),red(c)),5);
        }

      }
      else if(temp<80){
        if(blue(c)>150&&green(c)<200&&red(c)<200){
          //edgeImg.pixels[j*p.width+i]=color(5,blue(c),green(c),red(c));
          stroke(color(blue(c),green(c),red(c)),5);
        }
      }
      else{
        if(red(c)>150&&green(c)<200&&blue(c)<200){
          //edgeImg.pixels[j*p.width + i] = color(5,green(c),red(c),blue(c));
          stroke(color(green(c),red(c),blue(c)),5);
        }
      }//end strokeset

    if(red(c)!=255&&blue(c)!=255&&green(c)!=255)
     {point(x,y);//put a point
     }
     int r = int(random(0,12));
      if(r==3&&windspeed>0&&red(c)>150&&green(c)<200&&blue(c)<200){
        float noiseVal  = noise(x+windspeed,y+windspeed);
        stroke(color(blue(c),green(c),red(c)),20);
        line(x, y, x-windspeed*2, y-noiseVal*80);
      }
      if(r==5)
      {
        p.pixels[(j+1)*p.width+i] = p.pixels[j*p.width+i];
      }
      
      
      
    }
  }
  
  p.updatePixels();
// image(p,0,0);
  //windspeed=0;
  //edgeImg.updatePixels();
  jim=0;
  //if(jim==1)
 // image(edgeImg,0,0);
  windspeed-=0.01;
  if(windspeed==0){windspeed=iwindspeed;}

}