// JavaScript Document

function twitterCallback2(twitters) {
  var statusHTML = [];
    
  for (var i=0; i<twitters.length; i++){
	  
	var dividerVar = i + 1;
	if (dividerVar < twitters.length) {
      var divider = '<div style="width: 195px; margin-left: 8px; height: 1px; background: url(http://cache.dayspring.com/external/incourage/tweet-divider.gif) repeat-x top left; font-size: 0; line-height: 0; overflow: hidden;"></div>';
    } else {
	  var divider = '';
	}
	  
	var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a href="'+url+'">'+url+'</a>';
	}).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://www.twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
	});
	statusHTML.push('<li class="module-list-item"><span>'+status+'</span><br><a class="tweet" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></li>'+divider);
  }
  document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
  }



function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  var parsed_date = Date.parse(time_value);
  var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
  var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
  delta = delta + (relative_to.getTimezoneOffset() * 60);
  
  if (delta < 60) {
    return 'less than a minute ago';
  } else if(delta < 120) {
    return 'about a minute ago';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' minutes ago';
  } else if(delta < (120*60)) {
    return 'about an hour ago';
  } else if(delta < (24*60*60)) {
    return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
  } else if(delta < (48*60*60)) {
    return '1 day ago';
  } else {
    return (parseInt(delta / 86400)).toString() + ' days ago';
  }
}