/* global variables */
var descList = new Array();
var itemList = "";

$(document).ready(function() {
  $("#feed-content").html('Please Wait... Loading News!');
//  $("#feed-content").html('<img src="http://www.legalbeagles.co.za/framework/img/loading.gif" width="16px" height="16px">&nbsp;Loading...');  
  var content = "";
  $.getJSON("pipes.php",
   function(json){
     if(json.count > 0) {
       content = output_feed_items(json);
     } else {
       content = "The request did not return results.";
     }
     $("#feed-content").html(content);
   }
  );
});

function output_feed_items(json) {
//  document.title = json.value.title;
//  var heading = '<h3>' + json.value.title + '</h3>';
  for (i=0;i<json.count;i++) {
    itemList += make_feed_item(json.value.items[i], i);
//    descList.push(make_feed_desc(json.value.items[i], i));
  }
  return itemList;
}

function make_feed_item(item, item_id) {
  var desc_info = '<span class="item-submitted">Published: ' +
    item.pubDate + '</span>';
  desc_info += ' - <a href="' + item.link + '">Link to Article</a>';
  var desc_info = '<div class="item-info">' + desc_info + '</div>';	
	
  return '<h4 class="feedhead" id="heading-' + item_id + '">' +
      item.title + '</h4><div class="feeddesc" id="desc-' + item_id + '">' +
    desc_info + item.description + '</div>';
}

//function make_feed_desc(item, item_id) {
//  var desc_info = '<span class="item-submitted">Published: ' +
//    item.pubDate + '</span>';
//  desc_info += ' - <a href="' + item.link + '">Link to Article</a>';
//  var desc_info = '<div class="item-info">' + desc_info + '</div>';
//  return '<div id="desc-' + item_id + '">' +
//    desc_info + item.description + '</div>';
//}

//function toggle_feed_desc(item_id) {
//  var heading = '#heading-' + item_id;
//  var item_div = 'div#desc-' + item_id;
//  if ($(item_div).html()) {
//    $(item_div).remove();
//  } else {
//    $(heading).after(descList[item_id]);
//  }
//}