/******************************************************
	* jQuery plug-in
	* So So Social Activity Feed
	* Services accessed: Facebook, Delicious, Twitter, Last.FM, Flickr
	* Developed by J.P. Given (http://johnpatrickgiven.com)
	* Useage: anyone so long as credit is left alone
******************************************************/

var sss = {};

sss.ACTIVITY_ARRAY = new Array();
sss.TWITTER_FINISHED = 0;
sss.FACEBOOK_FINISHED = 0;
sss.FLICKR_FINISHED = 0;
sss.LASTFM_FINISHED = 0;
sss.DELICIOUS_FINISHED = 0;
sss.TUMBLR_FINISHED = 0;
sss.WORDPRESS_FINISHED = 0;
sss.POSTEROUS_FINISHED = 0;
sss.CONTAINER = null;
sss.COUNT = 0;

(function($) {
	$.fn.soSoSocial = function(callback) {
		
		sss.CONTAINER = $(this);
		
		
		/************************************************************************************
			* Repeated code is not ideal
			* However in this case you want multiple jQuery get's
		************************************************************************************/
		
		
		// Twitter
		if (sss.TWITTER_RSS != "") {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.TWITTER_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					$(d.query.results.rss.channel.item).each(function() {
						//if set up to be infinite or the limit is not reached, keep grabbing items
						var title = this.title;
						var link = this.link;
						var description = this.description;
						var pubDate = this.pubDate;
						pubDate = pubDate.replace(/\,/g,'');

						var status = title.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>';
						});

						//Remove twitter username from front of status.
						status = '@' + status;
						status = status.replace(/\B@([_a-z0-9]+):/ig, "");

						//append to the div
						sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
						sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li style="background: url(http://farm5.static.flickr.com/4057/4494661441_c03e3fe766_o.png) no-repeat left center;">' + status + ' <a href="' + link + '" target="_blank">#</a>';
						sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
						sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
						sss.COUNT++;
					});

					sss.TWITTER_FINISHED = 1;
				} else {
					console.log('SoSoSocial ERROR: Twitter feed seems to be down.');
					sss.TWITTER_FINISHED = 1;
				}
				
				
			});
			
		} else { //if not on twitter set it to done.
			sss.TWITTER_FINISHED = 1;
		}
		
		//LastFM
		if (sss.LASTFM_RSS != '') {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.LASTFM_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					$(d.query.results.rss.channel.item).each(function() {
						//if set up to be infinite or the limit is not reached, keep grabbing items
						var title = this.title;
						var link = this.link;
						var description = this.description;
						var pubDate = this.pubDate;
						pubDate = pubDate.replace(/\,/g,'');

						//append to the div
						sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
						sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li style="background: url(http://farm5.static.flickr.com/4007/4495300744_5c8afb3149_o.png) no-repeat left center;">Listened to <a href="' + link + '" target="_blank">' + title + '</a>';
						sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
						sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
						sss.COUNT++;
					});

					sss.LASTFM_FINISHED = 1;
				} else {
					console.log('SoSoSocial ERROR: LastFM feed seems to be down.');
					sss.LASTFM_FINISHED = 1;
				}
				
				
			});
		
		} else {
			sss.LASTFM_FINISHED = 1;
		}
		
		if (sss.FACEBOOK_RSS != '') {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.FACEBOOK_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					$(d.query.results.rss.channel.item).each(function() {
						//if set up to be infinite or the limit is not reached, keep grabbing items
						var title = this.title;
						var link = this.link;
						var description = this.description;
						var pubDate = this.pubDate;
						pubDate = pubDate.replace(/\,/g,'');

						//append to the div
						sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
						sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li style="background: url(http://farm5.static.flickr.com/4022/4494661487_35b0167583_o.png) no-repeat left center;">Posted <a href="' + link + '" target="_blank">' + title + '</a>';
						sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
						sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
						sss.COUNT++;
					});

					sss.FACEBOOK_FINISHED = 1;
				} else {
					console.log('SoSoSocial ERROR: Facebook feed seems to be down.');
					sss.FACEBOOK_FINISHED = 1;
				}
				
				
			});
		} else {
			sss.FACEBOOK_FINISHED = 1;
		}
		
		//Flickr
		if (sss.FLICKR_RSS != '') {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.FLICKR_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					$(d.query.results.rss.channel.item).each(function() {
						//if set up to be infinite or the limit is not reached, keep grabbing items
						var title = this.title;
						var link = this.link;
						var description = this.description;
						var pubDate = this.pubDate;
						pubDate = pubDate.replace(/\,/g,'');
						title = title.toString();
						title = title.split(",");
						title = title[0];

						//append to the div
						sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
						sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li style="background: url(http://farm3.static.flickr.com/2727/4494661413_0228be5f32_o.png) no-repeat left center;">Uploaded <a href="' + link + '" target="_blank">' + title + '</a>';
						sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
						sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
						sss.COUNT++;
					});

					sss.FLICKR_FINISHED = 1;
				} else {
					console.log('SoSoSocial ERROR: Flickr feed seems to be down.');
					sss.FLICKR_FINISHED = 1;
				}
				
				
			});
		} else {
			sss.FLICKR_FINISHED = 1;
		}
		
		//Delicious
		if (sss.DELICIOUS_RSS != '') {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.DELICIOUS_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					$(d.query.results.rss.channel.item).each(function() {
						//if set up to be infinite or the limit is not reached, keep grabbing items
						var title = this.title;
						var link = this.link;
						var description = this.description;
						var pubDate = this.pubDate;
						pubDate = pubDate.replace(/\,/g,'');

						//append to the div
						sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
						sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li style="background: url(http://farm5.static.flickr.com/4064/4495300640_2a7cbbb922_o.png) no-repeat left center;">Saved <a href="' + link + '" target="_blank">' + title + '</a>.';
						sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
						sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
						sss.COUNT++;
					});

					sss.DELICIOUS_FINISHED = 1;
				} else {
					console.log('SoSoSocial ERROR: Delicious feed seems to be down.');
					sss.DELICIOUS_FINISHED = 1;
				}
				
				
			});
		} else {
			sss.DELICIOUS_FINISHED = 1;
		}
		
		print_array($(this));
		
		if (typeof callback == 'function') { // make sure the callback is a function
			callback.call(this); // brings the scope to the callback
		}
		
		//Tumblr
		if (sss.TUMBLR_RSS != '') {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.TUMBLR_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					
				} else {
					console.log('SoSoSocial ERROR: Facebook feed seems to be down.');
					sss.FACEBOOK_FINISHED = 1;
				}
				$(d.query.results.rss.channel.item).each(function() {
					//if set up to be infinite or the limit is not reached, keep grabbing items
					var title = this.title;
					var link = this.link;
					var description = this.description;
					var pubDate = this.pubDate;
					pubDate = pubDate.replace(/\,/g,'');

					//append to the div
					sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
					sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li style="background: url(http://farm5.static.flickr.com/4022/4494661551_3d68321873_o.png) no-repeat left center;">Posted <a href="' + link + '" target="_blank">' + title + '</a>.';
					sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
					sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
					sss.COUNT++;
				});

				sss.TUMBLR_FINISHED = 1;

			});
		} else {
			sss.TUMBLR_FINISHED = 1;
		}

			print_array($(this));

		if (typeof callback == 'function') { // make sure the callback is a function
			callback.call(this); // brings the scope to the callback
		}
		
		
		//Wordpress
		if (sss.WORDPRESS_RSS != '') {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.WORDPRESS_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					$(d.query.results.rss.channel.item).each(function() {
						//if set up to be infinite or the limit is not reached, keep grabbing items
						var title = this.title;
						var link = this.link;
						var description = this.description;
						var pubDate = this.pubDate;
						pubDate = pubDate.replace(/\,/g,'');

						//append to the div
						sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
						sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li>' +title;
						sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
						sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
						sss.COUNT++;
					});

					sss.WORDPRESS_FINISHED = 1;
				} else {
					console.log('SoSoSocial ERROR: Wordpress feed seems to be down.');
					sss.WORDPRESS_FINISHED = 1;
				}
				

			});
		} else {
			sss.WORDPRESS_FINISHED = 1;
		}

			print_array($(this));

		if (typeof callback == 'function') { // make sure the callback is a function
			callback.call(this); // brings the scope to the callback
		}
		
		//Posterous
		if (sss.POSTEROUS_RSS != '') {
			$.getJSON("http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20xml%20where%20url%3D%22"+encodeURIComponent(sss.POSTEROUS_RSS)+"%22&format=json&callback=?", function(d) {
				//grab ever rss item from the json result request
				if (d.query.results.rss) {
					$(d.query.results.rss.channel.item).each(function() {
						//if set up to be infinite or the limit is not reached, keep grabbing items
						var title = this.title;
						var link = this.link;
						var description = this.description;
						var pubDate = this.pubDate;
						pubDate = pubDate.replace(/\,/g,'');

						//append to the div
						sss.ACTIVITY_ARRAY[sss.COUNT] = new Array();
						sss.ACTIVITY_ARRAY[sss.COUNT][0] = '<li style="background: url(http://farm5.static.flickr.com/4152/4946030629_65fece60f2_o.png) no-repeat left center;">Posted <a href="' + link + '" target="_blank">' + title + '</a> on Posterous.';
						sss.ACTIVITY_ARRAY[sss.COUNT][1] = relative_time(pubDate);
						sss.ACTIVITY_ARRAY[sss.COUNT][2] = get_delta(pubDate);
						sss.COUNT++;
					});

					sss.POSTEROUS_FINISHED = 1;
				} else {
					console.log('SoSoSocial ERROR: Wordpress feed seems to be down.');
					sss.POSTEROUS_FINISHED = 1;
				}
				

			});
		} else {
			sss.POSTEROUS_FINISHED = 1;
		}

			print_array($(this));

		if (typeof callback == 'function') { // make sure the callback is a function
			callback.call(this); // brings the scope to the callback
		}
		
	};
})(jQuery);

// Print the array! 
function print_array(obj) {
	
	if ((sss.FLICKR_FINISHED == 1) && (sss.TWITTER_FINISHED == 1) && (sss.FACEBOOK_FINISHED == 1) && (sss.LASTFM_FINISHED == 1) && (sss.DELICIOUS_FINISHED == 1) && (sss.TUMBLR_FINISHED == 1) && (sss.WORDPRESS_FINISHED == 1)) {
		
		if ( (sss.LIMIT == 0) || (sss.ACTIVITY_ARRAY.length < sss.LIMIT) ) {
			sss.LIMIT = sss.ACTIVITY_ARRAY.length;
		}
		
		sss.CONTAINER.html("");
		
		sss.ACTIVITY_ARRAY.sort(by(2,1));
		var html = '<ul>';
		for (j = 0; j < sss.LIMIT; j++) {
			html += sss.ACTIVITY_ARRAY[j][0] + '</li>';
		}
		html += '</ul>';
		sss.CONTAINER.append(html);
	} else {
		setTimeout("print_array()", 1000);
	}
}

// pubDate delta function
function get_delta(time_value) {
	var values = time_value.split(" ");
	time_value = values[2] + " " + values[1] + ", " + values[3] + " " + values[4];
	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);
	if (values[5] == "+0000") {
		delta = delta + (relative_to.getTimezoneOffset() * 60);
	} else {
		delta = delta + relative_to.getTimezoneOffset();
	}
	
	
	return delta;
}

// Function to return the relative time based off of delta.
function relative_time(time_value) {
	
	var delta = get_delta(time_value);

	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';
	}
}

// Multi-Dementional Array sort.
function by(i,dir) {
	return function(a,b){a = a[i];b = b[i];return a == b ? 0 : (a < b ? -1*dir : dir)}
}