import processing.xml.*;
import geomerative.*;

NewsParser newsParser;
PShape globe;
RShape grp;
PFont font;

ArrayList countries;
HashMap hm;
String[] keys;
int theMax;

boolean ignoringStyles = false;

void setup() {

  size(940,477);
  smooth();
  //noLoop();

  // VERY IMPORTANT: Allways initialize the library before using it
  RG.init(this);
  RG.ignoreStyles(ignoringStyles);

  RG.setPolygonizer(RG.ADAPTATIVE);

  grp = RG.loadShape("BlankMap-World6-Equirectangular2.svg");

  newsParser = new NewsParser();

  String[] newsSources = { 
    "http://www.nytimes.com/services/xml/rss/nyt/HomePage.xml", "http://rss.cnn.com/rss/cnn_topstories.rss",
    "http://rss.news.yahoo.com/rss/mostemailed", "http://rss.news.yahoo.com/rss/world",
    "http://rss.news.yahoo.com/rss/mostviewed", "http://rss.news.yahoo.com/rss/highestrated",
    "http://hosted.ap.org/lineups/TOPHEADS-rss_2.0.xml?SITE=NCKIN&SECTION=HOME", "http://feeds.reuters.com/reuters/topNews",
    "http://english.aljazeera.net/Services/Rss/?PostingId=2007731105943979989","http://newsrss.bbc.co.uk/rss/newsonline_world_edition/front_page/rss.xml",
    "http://www.npr.org/rss/rss.php?id=1001","http://feeds.guardian.co.uk/theguardian/rss",  };

  //not working "http://www.allheadlinenews.com/rss/world.xml"  "http://www.iht.com/rss/frontpage.xml" 
  //"http://rss.xinhuanet.com/rss/english.xml" "http://www.csmonitor.com/rss/top.rss" google

  hm = newsParser.parseNews(newsSources);


  countries = new ArrayList();

  int[] theValues = new int[hm.size()];

  Iterator it = hm.values().iterator();

  int cnt = 0;

  while (it.hasNext()) {

    Countries c = (Countries) it.next();
    countries.add(grp.getChild(c.getName()));
    //println(cnt + " " + c.getName() + " " + c.getValue());
    theValues[cnt]=c.getValue();
    cnt++;
  }

  theMax = max(theValues);

  font = loadFont("HelveticaNeue-UltraLight-32.vlw");

  //grp.centerIn(g, 100, 1, 1);
}


void draw() {
  //translate(width/2, height/2);
  background(180,163,120);

  //globe.disableStyle();
  //fill(245,150);

  //stroke(200);
  strokeWeight(0.1);
  //shape(globe, 0,0,width,height);  // Draw at coordinate (10, 10) at size 100 x 100

  RShape p;
  RPoint pt = new RPoint(mouseX, mouseY);
  for (int i=0; i<countries.size(); i++) {
    p = (RShape)countries.get(i);

    if (p!=null){
      RG.ignoreStyles(true);

      Countries c = (Countries) hm.get(p.name);

      //fill(175,20,20,map(c.getValue(),0,theMax,20,255));
      fill(255,map(c.getValue(),0,theMax,20,255));
      stroke(255);
      //strokeWeight(0.1);

      p.draw();
      if (p.contains(pt)) {
        noStroke();
        fill(129,117,86);
        textFont(font, 32);
        RPoint center = p.getCenter();
        text(c.getLongName() + " " + c.getValue(),center.x,center.y);

      }
    } 
    else if (p==null) println(i + " is null");

  }

}