import proxml.*;
PFont f;


// create a new array to hold all our new particles
Obits[] obits;
int currentobits = 0;

// keep track of whether we are in grab mode
boolean issomethinggrabbed = false;
boolean button = false;


Wedding[] weddings;
int currentweddings = 0;


//requesting our XML file
XMLInOut xmlInOut;
XMLInOut xmlInOutWedding;

void setup(){
  size(800,500);
  smooth();

  //bringing in our font
  f = loadFont("Helvetica-12.vlw");  

  //initializing our array with a maximum of 100 objects 
  obits = new Obits[100];
  weddings = new Wedding[100];


  xmlInOut = new XMLInOut(this);
  try{
    xmlInOut.loadElement("Obituaries.xml");  
    println( xmlInOut);
  }

  catch(Exception e){
    println("error");

  }

  xmlInOutWedding = new XMLInOut(this);
  try{
    xmlInOutWedding.loadElement("Weddings.xml");  
  }
  catch(Exception e){
    println("error");
    //if the xml file could not be loaded it has to be created
    //xmlEvent(new XMLElement("ellipses"));
  }


}

void xmlEvent(XMLElement element){

  boolean weddingflag = false;
  boolean obitflag = false;

  println(element.getName());

  XMLElement channel = element.getChild(0);

  println(channel.getName());

  XMLElement[] channelsChildren = channel.getChildren();

  for(int i=0; i<channel.countChildren(); i++){

    XMLElement tmp = channel.getChild(i);

    // println(tmp.getName());
    if (tmp.getName().equals("title")) {
      println("we are looking at " + tmp.getChild(0).getText());

      if (tmp.getChild(0).getText().equals("NYT > Weddings/Celebrations")) {
        weddingflag = true;
      }
      if (tmp.getChild(0).getText().equals("NYT > Obituaries")) {
        obitflag = true;
      }

    }


    if(tmp.getName().equals("item")) {


      //println(tmp.getChild(0).getName());

      if (obitflag == true) {
        println("****" + tmp.getChild(0).getChild(0).getText());
        obits[currentobits] = new Obits(200, height/2, 20, tmp.getChild(0).getChild(0).getText());
        //     obits[currentobits] = new Obits(250, height/2, 20);
        currentobits++;
      }

      // only put in weddings if we are pulling from the wedding XML file
      if (weddingflag == true) {
        weddings[currentweddings] = new Wedding(600, height/2, 20, tmp.getChild(0).getChild(0).getText());
        //      weddings[currentweddings] = new Wedding(750, height/2, 20);
        currentweddings++;

        println ("----- we have a wedding! " +  tmp.getChild(0).getChild(0).getText());
      }
      //print("item!");
    }
  }

}




void draw(){
  background(255);

    //changing particles if mouse rollover
    
    /*
     if(obits[counter].button(mouseX,mouseY)){
      if(obits[counter].linking == false)
      {
       obits[counter].linking = true;
       link("http://newyorktimes.com");
      }
  }
    else {
      obits[counter].reducesize();  
  }
    */
    
 for (int counter = 0; counter < currentobits; counter++) {
    obits[counter].display(); 
    //changing particles if mouse rollover
    
           if(obits[counter].button(mouseX,mouseY)){
      if(obits[counter].linking == false)
      {
       obits[counter].linking = true;
       link("http://www.nytimes.com/pages/obituaries/");
      }
  }
    
    
    
    if(obits[counter].rollover(mouseX,mouseY)){

      // check to see if we are already expanding another bubble - if we aren't, expand this bubble
      // and prevent other bubbles from expanding
      if (issomethinggrabbed == false) {
        obits[counter].iamchosen = true;
        issomethinggrabbed = true;
      }

      // the chosen one's free pass to continue to grow even though something is grabbed
      if (obits[counter].iamchosen == true) {
        obits[counter].change();
      }
      //      if (weddings[counter].iamchosen == true){
      //        weddings[counter].mousePressed();
      //      }
    }
    
    
       
      
    else {
      obits[counter].reducesize();  
      
    
      

      // when we have released the chosen one, tell it to reduce in size and allow us to grab another bubble
      if (obits[counter].iamchosen == true) {
        obits[counter].iamchosen = false;
        issomethinggrabbed = false;
      }
    }


  }

     


  for (int counter = 0; counter < currentweddings; counter++) {
    weddings[counter].display(); 
    //changing particles if mouse rollover
    if(weddings[counter].rollover(mouseX,mouseY)){

      // check to see if we are already expanding another bubble - if we aren't, expand this bubble
      // and prevent other bubbles from expanding
      if (issomethinggrabbed == false) {
        weddings[counter].iamchosen = true;
        issomethinggrabbed = true;
      }

      // the chosen one's free pass to continue to grow even though something is grabbed
      if (weddings[counter].iamchosen == true) {
        weddings[counter].change();
      }
      //      if (weddings[counter].iamchosen == true){
      //        weddings[counter].mousePressed();
      //      }
    }
    else {
      weddings[counter].reducesize();  

      // when we have released the chosen one, tell it to reduce in size and allow us to grab another bubble
      if (weddings[counter].iamchosen == true) {
        weddings[counter].iamchosen = false;
        issomethinggrabbed = false;
      }
    }


  }

}