/*
JQUERY LIVETWEET 0.2
by Sergio Martino
http://www.dailygrind.it
https://github.com/sergiomartino/jQuery-LiveTweet
*/

(function($){
var settings = {
'limit' : 5,
'username' : 'jeresig',
'timeout' : 2000,
'html_before' : '<ul>',
'html_tweets' : '<li>{text}<br>{date}</li>',
'html_after' : '</ul>',
'loading_text' : 'loading...',
'format_date' : function(d) {
return $.fn.livetweet('format_date', d)
},
'error_text' : 'an error has occurred!'
};

var methods = {
init : function(options) {
var $this = this;
if(options) $.extend(settings, options);


$.ajax({
beforeSend : $this.html('<span class="livetweet-loading">'+settings.loading_text+'</span>'),
url: 'http://api.twitter.com/1/statuses/user_timeline.json?screen_name='+settings.username,
type: 'GET',
dataType: 'jsonp',
timeout: settings.timeout,
error: function() {
$this.html('<span class="livetweet-error">'+settings.error+'</span>');
},
success: function(json){
$this.find(".livetweet-loading").remove();
sizer = json.length > settings.limit ? settings.limit : json.length;
rt = settings.html_before;
tweets = '';
for(i=0;i<sizer;i++) {
text = settings.html_tweets.replace('{text}', $.fn.livetweet('format_links', json[i].text));
tweets += text.replace('{date}', settings.format_date(new Date(Date.parse(new Date(Date.parse(json[i].created_at.replace(/(\+\S+) (.*)/, '$2 $1')))))));
}
rt += tweets+settings.html_after;
return $this.each(function() {
$(this).append(rt);
});
}
});

},
format_links : function(t) {
var rxp_url = /((ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?)/gi;
            var rxp_user = /[\@]+([A-Za-z0-9-_]+)/gi;
            var rxp_hash = / [\#]+([A-Za-z0-9-_]+)/gi;

t = t.replace(rxp_url,'<a target="_blank" href="$1">$1</a>');
t = t.replace(rxp_user,'<a target="_blank" href="http://twitter.com/$1">@$1</a>');
t = t.replace(rxp_hash,'<a target="_blank" href=""http://search.twitter.com/search?q=&tag=$1&lang=all">#$1</a>');

return t;
},
format_date : function(dt) {
var m = new Array('GEN', 'FEB', 'MAR', 'APR', 'MAG', 'GIU', 'LUG', 'AGO', 'SET', 'OTT', 'NOV', 'DIC');
var d = new Array('Domenica', 'Lunedì', 'Martedì', 'Mercoledì', 'Giovedì', 'Venerdì', 'Sabato');
return d[dt.getDay()]+ " " + dt.getDate() + " " + m[dt.getMonth()] + " " + dt.getFullYear();
}
};

$.fn.livetweet = function(method) {
if(methods[method]) {
return methods[method].apply(this, Array.prototype.slice.call(arguments,1));
} else if(typeof method === 'object' || !method) {
return methods.init.apply(this, arguments);
} else {
$.error('Method '+method+' does not exist on jQuery.livetweet');
}
};
})(jQuery);