//Twitter Feed
function getDate(dateStr){
	 var startIndex = dateStr.indexOf("+");
	 var endIndex = dateStr.indexOf(" " , startIndex);

	return new Date(getDateFromFormat( dateStr.substr(0, startIndex) + dateStr.substr(endIndex + 1) , "E NNN dd HH:mm:ss yyyy"));
}

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>';
    });
    
    var timeStamp = jQuery.timeago(getDate(twitters[i].created_at));
    statusHTML.push('<li><span>'+status.substring(0,65)+'</span><p>'+timeStamp+'</p></li>');
  }
  document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
}

(function($) {
	$.fn.getTwitter = function(options) {

		$.fn.getTwitter.defaults = {
			userName: null,
			numTweets: 5,
			loaderText: "Loading tweets...",
			slideIn: true,
			slideDuration: 750,
			showHeading: true,
			headingText: "Latest Tweets",
			showProfileLink: true,
			showTimestamp: true
		};

		var o = $.extend({}, $.fn.getTwitter.defaults, options);

		return this.each(function() {
			var c = $(this);

			// hide container element, remove alternative content, and add class
			c.hide().empty().addClass("twitted");

			// add heading to container element
			if (o.showHeading) {
				c.append("<a target=\"widwow\" class=\"cta-link\" href=\"http://twitter.com/"+o.userName+"\"><img src=\"http://api.twitter.com/1/users/profile_image/ClairesStores?size=bigger\" class=\"left\" width=\"50\" height=\"50\" alt=\"alert Image\"/><img src=\"/store/images/icons/tw-icon-buzz.png\" class=\"right tenLeft thirtyTop\" alt=\"alert Image\"/></a>");
				c.append("<span class=\"buzzHdr margin_top5\"><a target=\"widwow\" href=\"http://twitter.com/"+o.userName+"\">"+o.headingText+"</a></span>");

			}

			// add twitter list to container element
			var twitterListHTML = "<ul id=\"twitter_update_list\"><li></li></ul>";
			c.append(twitterListHTML);

			var tl = $("#twitter_update_list");

			// hide twitter list
			tl.hide();

			// add preLoader to container element
			var preLoaderHTML = $("<p class=\"preLoader\">"+o.loaderText+"</p>");
			c.append(preLoaderHTML);

			// add Twitter profile link to container element
			if (o.showProfileLink) {
				var profileLinkHTML = "<p class=\"profileLink\"><a target=\"widwow\" href=\"http://twitter.com/"+o.userName+"\">Follow</a></p>";
				c.append(profileLinkHTML);
			}

			// show container element
			c.show();

			//$.getScript("http://twitter.com/javascripts/blogger.js");
			$.getScript("http://twitter.com/statuses/user_timeline/"+o.userName+".json?callback=twitterCallback2&count="+o.numTweets, function() {
				// remove preLoader from container element
				$(preLoaderHTML).remove();

				// remove timestamp and move to title of list item
				if (!o.showTimestamp) {
					tl.find("li").each(function() {
						var timestampHTML = $(this).children("a");
						var timestamp = timestampHTML.html();
						timestampHTML.remove();
						$(this).attr("title", timestamp);
					});
				}

				// show twitter list
				if (o.slideIn) {
					// a fix for the jQuery slide effect
					// Hat-tip: http://blog.pengoworks.com/index.cfm/2009/4/21/Fixing-jQuerys-slideDown-effect-ie-Jumpy-Animation
					var tlHeight = tl.data("originalHeight");

					// get the original height
					if (!tlHeight) {
						tlHeight = tl.show().height();
						tl.data("originalHeight", tlHeight);
						tl.hide().css({height: 0});
					}

					tl.show().animate({height: tlHeight}, o.slideDuration);
				}
				else {
					tl.show();
				}

				// add unique class to first list item
				tl.find("li:first").addClass("firstTweet");

				// add unique class to last list item
				tl.find("li:last").addClass("lastTweet");
			});
		});
	};
})(jQuery);