// Mushon Zer-Aviv
// ICM, 2005
// Trading Cards

PImage t, bg, over; 
PFont f;

String file = "";
String name = "";
int counter;
String target_url = "http://www.fbi.gov/mostwant/terrorists/fugitives.htm";
String t_imageurl;
int ternum = 18; //number of terrorists on the page

void setup() {
  size(320,482);
  // Call our new getTerrorist function!
  counter = int(random (ternum)+5);
  getTerrorist(counter);
  f = loadFont("Georgia-BoldItalic-12.vlw");
  bg = loadImage("cardbg.jpg"); 
  over = loadImage("overlay.png"); 
}

void draw() {
  image(bg, 0, 0);
  textFont(f);
  textMode(SCREEN);
  // Display all the stuff we want to display
  t = loadImage(t_imageurl); 
  blend(t, 20, 20, t.width, t.height, 20, 40, 260, 340, DARKEST);
  blend(over, 0, 0, over.width, over.height, 0, 0, over.width, over.height, DARKEST);  
  noTint();
  fill(50);
  textAlign(CENTER); 
  text(name,150,418);


  // Draw a little thermometer based on the nameerature
  noStroke();
  fill(200);

}

void mousePressed() {
  // When the mouse is clicked, increment the counter and get the the next terrorist
  counter = int(random (ternum)+5);
  getTerrorist(counter);
}

void getTerrorist(int counter) {

  //Get all the HTML/XML source code into an array of strings (each line is one element in the array)
//  String url = target_url;
  String url = "http://itp.nyu.edu/icm/proxy/proxy.php?url=" + target_url;
  String[] lines = loadStrings(url);

  String source = join(lines, " "); // Get rid of the array and make it one very long String

  String list2[] = split(source, "#");
  for (int i = 5; i < list2.length; i++) {
    println(i + "= " + list2[i] + "\n");
    println(name +", "+ i +", "+ counter);
  }
  
  // Searching for file name within a specific area on the page
  for (int i = 0; i < ternum-1; i++) {
    String lookfor = "m\"><img src=\"";
    String end = "t.jpg";
    file = giveMe(list2[counter],lookfor,end);
    t_imageurl = "http://www.fbi.gov/mostwant/terrorists/" + file + ".jpg";

    // Searching for the name
    lookfor = "and link to ";
    end = "\"";
    name = giveMe(list2[counter],lookfor,end);
  }
}

// A function that returns a substring between two substrings
String giveMe(String s, String before, String after) {
  String found = "";
  int start = s.indexOf(before);  // Find the index of the beginning tag
  if (start == -1) return ""; // If we don't find anything, send back a blank String
  start += before.length(); // Move to the end of the beginning tag
  int end = s.indexOf(after,start); // Find the index of the end tag
  if (end == -1) return ""; // If we don't find the end tag, send back a blank String
  return s.substring(start,end); // Return the text in between
}