// Derived from http://twitter.com/javascripts/blogger.js
function twitterCallback2(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    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://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li><span class="arrow">&rsaquo;</span><span>'+status+'</span> <a style="font-size:85%" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+relative_time(twitters[i].created_at)+'</a></li>');
  }
  statusHTML.push('<li class="more"><a href="http://twitter.com/walter_smith">More...</a></li>');
  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';
  }
}

hljs.initHighlighting();

(function () {
  var query = "";
  $('a[href$="#disqus_thread"]').each(function (i) {
    query += 'url' + i + '=' + encodeURIComponent($(this).attr('href')) + '&';
  });
  if (query)
    document.write('<script charset="utf-8" type="text/javascript" src="http://disqus.com/forums/waltersmith/get_num_replies.js?' + query + '"></' + 'script>');
})();

$('.slides')
  .before('<ul class="slide_nav">')
  .each(function (elt) {
    $(this).slides({
      play: 5000,
      preloadImage: '/images/slides/loading.gif',
      effect: 'slide,fade',
      slideEasing: 'easeInOutCubic',
      slideSpeed: 1000
    });
  });