(function($) {

    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';
        }
    }

    $j.fn.tweet = function(o){
        var s = {
            username: ["hoffman4IL"],              // [string]   required, unless you want to display our tweets. :) it can be an array, just do ["username1","username2","etc"]
            avatar_size: null,                      // [integer]  height and width of avatar if displayed (48px max)
            count: 3,                               // [integer]  how many tweets to display?
            intro_text: null,                       // [string]   do you want text BEFORE your your tweets?
            outro_text: null,                       // [string]   do you want text AFTER your tweets?
            join_text:  null,                       // [string]   optional text in between date and tweet, try setting to "auto"
            auto_join_text_default: "i said,",      // [string]   auto text for non verb: "i said" bullocks
            auto_join_text_ed: "i",                 // [string]   auto text for past tense: "i" surfed
            auto_join_text_ing: "i am",             // [string]   auto tense for present tense: "i was" surfing
            auto_join_text_reply: "i replied to",   // [string]   auto tense for replies: "i replied to" @someone "with"
            auto_join_text_url: "i was looking at", // [string]   auto tense for urls: "i was looking at" http:...
            loading_text: null,                     // [string]   optional loading text, displayed while tweets load
            query: null                             // [string]   optional search query
        };

        $j.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\">$1</a>"))
                });
                return $j(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\">@$1</a>"))
                });
                return $j(returning);
            },
            linkHash: function() {
                var returning = [];
                var regexp = / [\#]+([A-Za-z0-9-_]+)/gi;
                this.each(function() {
                    returning.push(this.replace(regexp, ' <a href="http://search.twitter.com/search?q=&tag=$1&lang=all&from='+s.username.join("%2BOR%2B")+'">#$1</a>'))
                });
                return $j(returning);
            },
            capAwesome: function() {
                var returning = [];
                this.each(function() {
                    returning.push(this.replace(/(a|A)wesome/gi, 'AWESOME'))
                });
                return $j(returning);
            },
            filter: function(w){
                filterWords = "sex->*BAD word*,porn->*BAD word*,fuck->*BAD word*,shit->*BAD word*,test->*BAD word*"
                searchWords = filterWords.split(",");
                if(searchWords.length>0){
                    cleanHTML=w;
                    $j.each(searchWords,function(i,item){
                        sW = item.split("->").length>0 ? item.split("->")[0] : item;
                        rW = item.split("->").length>0 ? item.split("->")[1] : "";
                        regExp=eval('/'+sW+'/gi');
                        cleanHTML = cleanHTML.replace(regExp, rW);
                    });
                } else cleanHTML = w;
                return cleanHTML;
            },
            capEpic: function() {
                var returning = [];
                this.each(function() {
                    returning.push(this.replace(/(e|E)pic/gi, 'EPIC'))
                });
                return $j(returning);
            },
            makeHeart: function() {
                var returning = [];
                this.each(function() {
                    returning.push(this.replace(/[&lt;]+[3]/gi, "<tt class='heart'>&#x2665;</tt>"))
                });
                return $j(returning);
            }
        });

        if(o) $j.extend(s, o);
        return this.each(function(){
            var list = $j('<div/>').appendTo(this);
            var intro = '<p class="tweet_intro">'+s.intro_text+'</p>'
            var outro = '<p class="tweet_outro">'+s.outro_text+'</p>'
            var loading = $j('<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='+s.count+'&callback=?';
            if (s.loading_text) $j(this).append(loading);
            $j.getJSON(url, function(data){
                if (s.loading_text) loading.remove();
                if (s.intro_text) list.before(intro);
                var counter = 0;
                $j.each(data.results, function(i,item){
                    
                    var avatar_template = '<a class="tweet_avatar" href="http://twitter.com/'+ item.from_user+'"><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 = relative_time(item.created_at);
                    var text = $j([item.text]).linkUrl().linkUser().linkHash().makeHeart().capAwesome().capEpic()[0];
                    var newHTML = "<div class='tweet-thmb'>" + avatar + "</div>";
                    newHTML = newHTML + "<div class='tweet-content'>\n\
                                            <div class='tweet-title'>\n\
                                                <span class='twitter-username'>" + item.from_user + ":</span>\n\
                                                <span>" + text + "</span>\n\
                                            </div>\n\
                                            <div>\n\
                                                <small class='tweet-info'>\n\
                                                    <span class='tweet-time'>"+date+"</span> &bull; \n\
                                                    <a rel='nofollow' href='http://twitter.com/home?status=@"+item.from_user+" '>Reply</a>\n\
                                                    &bull; <a rel='nofollow' href='http://twitter.com/"+item.from_user+"/statuses/"+item.id+"' title='view tweet on twitter'>View Tweet</a>\n\
                                                </small>\n\
                                            </div>\n\
                                         </div>\n\
                                         <div style='clear:both'></div>"
                    var banned = false;
                    $j.each(badAuthors, function(index, value) {
                        if (item.from_user == value) {
                            banned = true
                            }
                    });
					
                    if ( !(banned) && counter < 1 ) {
                        list.append('<div class="tweetBody">' + newHTML + '</div>');
                        counter = counter + 1;
                    }

                });


                if (s.outro_text) list.after(outro);
            });

        });
    };
})(jQuery);