/*
JUITTER 1.0.0 - 22/07/2009 - http://juitter.com
BY RODRIGO FANTE - http://rodrigofante.com

** jQuery 1.2.* or higher required

Juitter is distributed under the MIT License
Read more about the MIT License --> http://www.opensource.org/licenses/mit-license.php

This script is just a beta test version, download and use it at your own risk.
The Juitter developer shall have no responsability for data loss or damage of any kind by using this script.
*/

(function($){var conf={},numMSG=20;containerDiv="juitterContainer",loadMSG="Loading messages...",imgName="loader.gif",readMore="Read it on Twitter",nameUser="image"
live:"live-20",aURL="";msgNb=1;var mode,param,time,lang,contDiv,loadMSG,gifName,numMSG,readMore,fromID,ultID,filterWords;var running=false;apifMultipleUSER="http://search.twitter.com/search.json?from%3A";apifUSER="http://search.twitter.com/search.json?q=from%3A";apitMultipleUSER="http://search.twitter.com/search.json?to%3A";apitUSER="http://search.twitter.com/search.json?q=to%3A";apiSEARCH="http://search.twitter.com/search.json?q=";$.Juitter={registerVar:function(opt){mode=opt.searchType;param=opt.searchObject;timer=opt.live;lang=opt.lang?opt.lang:"";contDiv=opt.placeHolder?opt.placeHolder:containerDiv;loadMSG=opt.loadMSG?opt.loadMSG:loadMSG;gifName=opt.imgName?opt.imgName:imgName;numMSG=opt.total?opt.total:numMSG;readMore=opt.readMore?opt.readMore:readMore;fromID=opt.nameUser?opt.nameUser:nameUser;filterWords=opt.filter;openLink=opt.openExternalLinks?"target='_blank'":"";},start:function(opt){ultID=0;if($("#"+contDiv)){this.registerVar(opt);this.loading();aURL=this.createURL();this.conectaTwitter(1);if(timer!=undefined&&!running)this.temporizador();}},update:function(){this.conectaTwitter(2);if(timer!=undefined)this.temporizador();},loading:function(){if(loadMSG=="image/gif"){$("<img></img>").attr('src',gifName).appendTo("#"+contDiv);}else $("#"+contDiv).html(loadMSG);},createURL:function(){var url="";jlg=lang.length>0?"&lang="+lang:jlg="";var seachMult=param.search(/,/);if(seachMult>0)param="&ors="+param.replace(/,/g,"+");if(mode=="fromUser"&&seachMult<=0)url=apifUSER+param;else if(mode=="fromUser"&&seachMult>=0)url=apifMultipleUSER+param;else if(mode=="toUser"&&seachMult<=0)url=apitUSER+param;else if(mode=="toUser"&&seachMult>=0)url=apitMultipleUSER+param;else if(mode=="searchWord")url=apiSEARCH+param+jlg;url+="&rpp="+numMSG;return url;},delRegister:function(){if(msgNb>=numMSG){$(".twittLI").each(function(o,elemLI){if(o>=numMSG)$(this).hide("slow");});}},conectaTwitter:function(e){$.ajax({url:aURL,type:'GET',dataType:'jsonp',timeout:1000,error:function(){$("#"+contDiv).html("fail#");},success:function(json){if(e==1)$("#"+contDiv).html("");$.each(json.results,function(i,item){if(e==1||(i<numMSG&&item.id>ultID)){if(i==0){tultID=item.id;$("<ul></ul>").attr('id','twittList'+ultID).attr('class','twittList').attr('style','margin:0').prependTo("#"+contDiv);}
if(item.text!="undefined"){var link="http://twitter.com/"+item.from_user+"/status/"+item.id;var tweet=$.Juitter.filter(item.text);if(fromID=="image")mHTML="<a href='http://www.twitter.com/"+item.from_user+"'><img src='"+item.profile_image_url+"' alt='"+item.from_user+"' class='juitterAvatar' /></a> "+$.Juitter.textFormat(tweet)+" <span class='time'>"+item.from_user+", "+$.Juitter.relativeTime(item.created_at.toString())+"</span> <span class='readMore'>(<a href='"+link+"' class='JRM' "+openLink+">"+readMore+"</a>)</span>";else mHTML="<a href='http://www.twitter.com/"+item.from_user+"'>@"+item.from_user+":</a> "+$.Juitter.textFormat(tweet)+" <span class='time'>"+item.from_user+", "+$.Juitter.relativeTime(item.created_at.toString())+"</span> <a href='"+link+"' "+openLink+">"+readMore+"</a>";$("<li></li>").html(mHTML).attr('id','twittLI'+msgNb).attr('class','twittLI').attr('style','margin:0').appendTo("#twittList"+ultID);$('#twittLI'+msgNb).hide();$('#twittLI'+msgNb).show("slow");$.Juitter.delRegister();msgNb++;}}});ultID=tultID;}});},filter:function(s){if(filterWords){searchWords=filterWords.split(",");if(searchWords.length>0){cleanHTML=s;$.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=s;return cleanHTML;}else return s;},textFormat:function(texto){var exp=/(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;texto=texto.replace(exp,"<a href='$1' class='extLink' "+openLink+">$1</a>");var exp=/[\@]+([A-Za-z0-9-_]+)/ig;texto=texto.replace(exp,"<a href='http://twitter.com/$1' class='profileLink'>@$1</a>");var exp=/[\#]+([A-Za-z0-9-_]+)/ig;texto=texto.replace(exp,"<a href='http://juitter.com/#$1' onclick='$.Juitter.start({searchType:\"searchWord\",searchObject:\"$1\"});return false;' class='hashLink'>#$1</a>");if(mode=="searchWord"){tempParam=param.replace(/&ors=/,"");arrParam=tempParam.split("+");$.each(arrParam,function(i,item){regExp=eval('/'+item+'/gi');newString=new String(' <b>'+item+'</b> ');texto=texto.replace(regExp,newString);});}
return texto;},relativeTime:function(time_value){var date_tw=new Date(time_value)
var now=new Date();delta=(now.getTime()-date_tw.getTime())/60/60;var r='';if(delta<60){r=Math.floor(delta)+' segundos atrás';}else if(delta<120){r='há uns dois minutos';}else if(delta<(45*60)){r=(parseInt(delta/60)).toString()+' minutos atrás';}else if(delta<(90*60)){r='há uma hora';}else if(delta<(24*60*60)){r=''+(parseInt(delta/3600)).toString()+' horas atrás';}else if(delta<(48*60*60)){r='um dia atrás';}else{r=(parseInt(delta/86400)).toString()+' dias atrás';}
return r;},temporizador:function(){running=true;aTim=timer.split("-");if(aTim[0]=="live"&&aTim[1].length>0){tempo=aTim[1]*1000;setTimeout("$.Juitter.update()",tempo);}}};})(jQuery);