/**
 * n05v17.js
 * $Revision: 1.2 $
 *
 * n05v17 - News Feed
 *  
 * depends upon: jQuery
 *
 */

cdc.util.ensureNamespace('cdc.cl.n05v17');

cdc.cl.n05v17.fetchNews = function(url) {
   jQuery(document).ready(function() { cdc.includer.loadJs(url); });
};
 
 
cdc.newsfeed.renderNews = function (json) {
   var pubDate;
   var itemLimit;

   // sets 5 as the default number of news items to display from the feed,
   // unless another value is passed from component */
   if (typeof(cdc.newsfeed.maxItems) == "undefined") {
      cdc.newsfeed.maxItems = 5;
   }

   var news = "<ul>";
   for (i=0; json.items[i]; i++) {
      // A value of 0 means show all items we get from the feed;
      // if there is a limit & we've reached it lets stop.
      if ( cdc.newsfeed.maxItems > 0 && i >= cdc.newsfeed.maxItems ) break; 

      nitem = json.items[i];
      dateChunks = nitem.pubDate.split("-");
      switch (cdc.newsfeed.dateFormat) {
         case 'mdy':  // show  date as month-day-year 
            pubDate = dateChunks[1]+"-"+dateChunks[2]+"-"+dateChunks[0];
            break;
         case 'dmy': // show date as day-month-year 
            pubDate = dateChunks[2]+"-"+dateChunks[1]+"-"+dateChunks[0];
            break;
         default: // default format in feed is year-month-day
            pubDate = nitem.pubDate;
      }

      news += '<li><a href="'+ nitem.link +'">'+nitem.shortTitle+'</a> - '+pubDate+'</li>';
   }
   news += "</ul>";
   jQuery('#newsfeed').html(news);
};

if ( cdc.newsfeed.newsUrl ) {
   cdc.cl.n05v17.fetchNews(cdc.newsfeed.newsUrl);
}