/*
 * TwitterParser
 */
function twitterCallback(twitters) {
  var userHTML = [];
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
    var user_bio = twitters[i].user.description;
    var user_image = twitters[i].user.profile_image_url;
    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>';
    });
    userHTML = ('<div class="image-wrapper"><img src="'+user_image+'" alt="'+username+'" /></div><div class="bio-wrapper"><strong>'+username+'</strong><p>'+user_bio+'</p></div>');
    statusHTML += ('<li><p>'+status+'</p> <a class="status-from" href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'">'+twitter_relative_time(twitters[i].created_at)+'</a></li>');
  }
  $('twitter-user').innerHTML = userHTML;
  $('twitter-update-list').innerHTML = statusHTML;
}

function twitter_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';
  }
}

window.addEvent('domready', function() {
  $$('a.project').each(function(a) {
    a.set('morph', { duration: 500 });
    a.addEvent('mouseenter', function(e) {
      a.morph({
        borderColor: '#10A8E7'
      });
      e.stop();
    });
    a.addEvent('mouseleave', function(e) {
      a.morph({
        borderColor: '#181818'
      });
      e.stop();
    });
  });

  if ($$('div.tweets') != '') {
    var request = new Request.JSONP({
        url: 'http://api.twitter.com/1/statuses/user_timeline.json?screen_name=traxmaxx&include_rts=true&count=1',
        onSuccess: function(responseTXT){
            twitterCallback(responseTXT);
        },
        onFailure: function(xhr) {  
          //alert('failed);
        }
    });
    request.send();
  }
});