/*
 * tweetable 1.6 - jQuery twitter feed generator plugin
 *
 * Copyright (c) 2009 Philip Beel (http://www.theodin.co.uk/)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * With modifications from Philipp Robbel (http://www.robbel.com/) and Patrick DW (stackoverflow)
 * for IE compatibility.
 *
 * Revision: $Id: jquery.tweetable.js 2011-01-06 $ 
 *
 */
(function ($) {
	//define the tweetable plugin
	$.fn.tweetable = function (options) {
		//specify the plugins defauls
		var defaults = {
			limit: 5, 						//number of tweets to show
			usernames: ['philipbeel'], 	//@username tweets to display
			time: false, 					//display date
			replies: false,				//filter out @replys
			position: 'append'			//append position
		};
		//overwrite the defaults
		var options = $.extend(defaults, options);
		//loop through each instance
		return this.each(function (options) {
			//assign our initial vars
			var act = $(this);
			var $tweetList;
			var tweetMonth = '';
			var added = false;
			var shortMonths = ["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];
			var api = "http://api.twitter.com/1/statuses/user_timeline.json?screen_name=";
			var count = "&count=";
			//do a JSON request to twitters API
			$.each(defaults.usernames, function(index, currentUsername){
				$.getJSON(api + currentUsername + count + defaults.limit + "&callback=?", act, function (data) {
					//loop through twitters response
					$.each(data, function (i, item) {
						//check for the first loop
						if (i == 0 && added == false) {
							added = true;
							//create an unordered list to store tweets in
							$('<div class="header">')[defaults.position.toLowerCase() + 'To'](act);
							$tweetList = $('<ul id="tweetList">')[defaults.position.toLowerCase() + 'To'](act);
						}
						//handle @reply filtering if required
						if (defaults.replies === false) {
							if (item.in_reply_to_status_id === null) {
								$tweetList.append('<li class="tweet_content_' + i + '"><p class="tweet_link_' + i + '">' + item.text.replace(/#(.*?)(\s|$)/g, '<span class="hash">#$1 </span>').replace(/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig, '<a href="$&">$&</a> ').replace(/@(.*?)(\s|\(|\)|$)/g, '<a href="http://twitter.com/$1">@$1 </a>$2')+'</p></li>');
							}
						} else {
							$tweetList.append('<li class="tweet_content_' + i + '"><p class="tweet_link_' + i + '">' + item.text.replace(/#(.*?)(\s|$)/g, '<span class="hash">#$1 </span>').replace(/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig, '<a href="$&">$&</a> ').replace(/@(.*?)(\s|\(|\)|$)/g, '<a href="http://twitter.com/$1">@$1 </a>$2') + '</p></li>');
						}
						var username = item.user.screen_name;
						var userImageUrl = item.user.profile_image_url;
						//display the tiem of tweet if required
						if (defaults.time == true) {
							for(var iterate=0; iterate<=12; iterate++) {
								if(shortMonths[iterate] == item.created_at.substr(4, 3)) {
									tweetMonth = iterate + 1;
									if(tweetMonth < 10) {
										tweetMonth = '0' + tweetMonth;
									}
								} 	
							}
							$('.tweet_link_' + i).append('<small> ' + item.created_at.substr(8, 2) + '/' + tweetMonth + '/' + item.created_at.substr(26,4) + ' ' + item.created_at.substr(11,8) + '</small>');
						}
					});
					//close the unordered list
				});
			});
		});
	}
})(jQuery);