ÿþ(function($) {
 
  $.fn.tweet = function(o){
  	var d = new Date();
	var curr_hour = d.getHours();
	var curr_min = d.getMinutes();
	if (curr_hour > 12) {
		curr_hour = curr_hour - 12;
		night_day = " PM";
	} else {
		night_day = " AM";
	}
    var s = {
      username: ["jcorradino"],
      avatar_size: 32,
      count: 3,
      intro_text: "<a href=\"http:\/\/twitter.com/jcorradino\" target=\"_blank\">follow me on twitter:</a>",
      outro_text: "<small><small>Last updated on: "+curr_hour+":"+curr_min+night_day+"</small></small>",
      join_text:  "auto",
      auto_join_text_default: "I said,",
      auto_join_text_ed: "I",
      auto_join_text_ing: "I am",
      auto_join_text_reply: "I replied to:",
      auto_join_text_url: "I was looking at:",
      auto_join_text_music: "I am listening to:",
      auto_join_text_rt: "I retweated:",
      loading_text: "Loading Tweets...<img src=\"http://images.imyourdeveloper.com/twitterloader.gif\" />",
      query: null
    };

    $.fn.extend({
      linkUrl: function() {
        var returning = [];
        var regexp = /((ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?)/gi;
        this.each(function() {
          returning.push(this.replace(regexp,"<a href=\"$1\" target=\"_blank\">$1</a>"))
        });
        return $(returning);
      },
      linkUser: function() {
        var returning = [];
        var regexp = /[\@]+([A-Za-z0-9-_]+)/gi;
        this.each(function() {
          returning.push(this.replace(regexp,"<a href=\"http://twitter.com/$1\" target=\"_blank\">@$1</a>"))
        });
        return $(returning);
      },
      linkHash: function() {
        var returning = [];
        var regexp = /[\#]+([A-Za-z0-9-_]+)/gi;
        this.each(function() {
          var tag = this.replace("\#music", "");
          returning.push(tag.replace(regexp, ' <a href="http://search.twitter.com/search?q=&tag=$1&lang=all" target=\"_blank\">$1</a>'));
        });
        return $(returning);
      },
      capAwesome: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/(a|A)wesome/gi, 'AWESOME'))
        });
        return $(returning);
      },
      capEpic: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/(e|E)pic/gi, 'EPIC'))
        });
        return $(returning);
      },
      makeHeart: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/[&lt;]+[3]/gi, "<tt class='heart'>&#x2665;</tt>"))
        });
        return $(returning);
      },
      cleanLanguage: function() {
        var returning = [];
        var post = "";
        var frak = /(f|F)(u|U)(c|C)(k|K)/gi;
        var poo = /(s|S)(h|H)(i|I)(t|T)/gi;
        var male = /((c|C)(o|O)(c|C)(k|K)|(d|D)(i|I)(c|C)(k|K))/gi;
        var female = /((c|C)(u|U)(n|N)(t|T)|(p|P)(u|U)(s|S)(s|S)(y|Y))/gi;
        var other = /((s|S)(o|O)(k|K)(o|O)(l|L)(o|O)(f|F)(f|F)|(l|L)(u|U)(a|A)(i|I))/gi;
        this.each(function() {
          post = this.replace(frak,"frak");
          post = post.replace(poo,"poo");
          post = post.replace(male,"male parts");
          post = post.replace(female,"female parts");
          post = post.replace(other,"The Annoying One");
          returning.push(post);
        });
        return $(returning);
      }
    });

    function relative_time(time_value) {
      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(delta < 60) {
      return 'less than a minute ago';
      } else if(delta < 120) {
      return 'about a minute ago';
      } else if(delta < (45*60)) {
      return (parseInt(delta / 60)).toString() + ' minutes ago';
      } else if(delta < (90*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';
      }
    }

    if(o) $.extend(s, o);
    return this.each(function(){
      var list = $('<ul class="tweet_list">').appendTo(this);
      var intro = '<p class="tweet_intro">'+s.intro_text+'</p>'
      var outro = '<p class="tweet_outro">'+s.outro_text+'</p>'
      var loading = $('<p class="loading">'+s.loading_text+'</p>');
      if(typeof(s.username) == "string"){
        s.username = [s.username];
      }
      var query = '';
      if(s.query) {
        query += 'q='+s.query;
      }
      query += '&q=from:'+s.username.join('%20OR%20from:');
      var url = 'http://search.twitter.com/search.json?&'+query+'&rpp=10&callback=?';
      if (s.loading_text) $(this).append(loading);
      $.getJSON(url, function(data){
        if (s.loading_text) loading.remove();
        if (s.intro_text) list.before(intro);
        var counter = 1;
        $.each(data.results, function(i,item){
          var skip = "";
          if (item.text.indexOf("-skp") > 0) {
  			  skip = false;
  		  } else {
  			  skip = true;
  		  }
  		  if (skip && counter <= s.count) {
  		    counter++;
            if (s.join_text == "auto") {
              if (item.text.indexOf("RT @") != -1) {
              	var join_text = s.auto_join_text_rt;
              } else if (item.text.match(/^(@([A-Za-z0-9-_]+)) .*/i)) {
                var join_text = s.auto_join_text_reply;
              } else if (item.text.match(/[\#]+(m|M)(u|U)(s|S)(i|I)(c|C)/gi)) {
              	var join_text = s.auto_join_text_music;
              } else if (item.text.match(/(^\w+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&\?\/.=]+) .*/i)) {
                var join_text = s.auto_join_text_url;
              } else if (item.text.match(/^((\w+ed)|just) .*/im)) {
                var join_text = s.auto_join_text_ed;
              } else if (item.text.match(/^(\w*ing) .*/i)) {
                var join_text = s.auto_join_text_ing;
              } else {
                var join_text = s.auto_join_text_default;
              }
            } else {
              var join_text = s.join_text;
            };

            var join_template = '<span class="tweet_join"> '+join_text+' </span>';
            var join = ((s.join_text) ? join_template : ' ')
            var avatar_template = '<a class="tweet_avatar" href="http://twitter.com/'+ item.from_user+'" target="_blank"><img src="'+item.profile_image_url+'" height="'+s.avatar_size+'" width="'+s.avatar_size+'" alt="'+item.from_user+'\'s avatar" border="0"/></a>';
            var avatar = (s.avatar_size ? avatar_template : '')
            var date = '<a href="http://twitter.com/'+item.from_user+'/statuses/'+item.id+'" title="view tweet on twitter" target="_blank">'+relative_time(item.created_at)+'</a>';
          
            var text = '<span class="tweet_text">' +$([item.text]).linkUrl().linkUser().linkHash().capAwesome().capEpic().cleanLanguage()[0]+ '</span>';

            list.append('<li>' + avatar + date + join + text + '</li>');

            list.children('li:first').addClass('tweet_first');
            list.children('li:odd').addClass('tweet_even');
            list.children('li:even').addClass('tweet_odd');
          }
        });
        var newHeight = $("#tweet").height() + 50;
        if (newHeight > 300) {
        	$("#footer").height(newHeight);
        }
      });
    });
  };
})(jQuery);