//
//	AGREGADOR DE TWITTER (PT-BR)
//	Por Geraldo Protta (geraldo @ protta.com.br)
//	
//	<script type="text/javascript" src="blogger.js"></script>
//	<div id="twitter_div"><div id="twitter_update_list"></div></div>
//	<script type="text/javascript" src="http://twitter.com/statuses/user_timeline/USUARIO.json?callback=twitterCallback2&count=5"></script>
//	
//
function twitterCallback2(obj) {
	var twitters = obj;
	var statusHTML = "<b><a href=\"http://twitter.com/"+twitters[0].user.screen_name+"\" target=\"_blank\">Twitter / "+twitters[0].user.screen_name+"</a></b>";
	var username = "";
	var text = "";
	for (var i=0; i<twitters.length; i++){
		username = twitters[i].user.screen_name
		text = url(twitters[i].text);
		statusHTML += ('<p>'+text+'<br><a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'" target="_blank">'+relative_time(twitters[i].created_at)+'</a> . <a target="_blank" href="http://twitter.com/home?status=@'+username+'">responder</a></p>')
	}
	document.getElementById('twitter_update_list').innerHTML = statusHTML;
}
function url(input) {
    return input
    .replace(/(ftp|http|https|file):\/\/[\S]+(\b|$)/gim,'<a href="$&" target="_blank">$&</a>')
    .replace(/@[\S]+(\b|$)/gim,'<a href="http://twitter.com/$&" target="_blank">$&</a>')
    .replace(/(\/\@)/g,'/')
    .replace(/#[\S]+(\b|$)/gim,'<a href="http://tweetscan.com/index.php?s=$&" target="_blank">$&</a>')
    .replace(/(\=\#)/g,'=');
}
function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  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);
  delta = delta + (relative_to.getTimezoneOffset() * 60);

  if (delta < 60) {
    return 'menos de um minuto atr&aacute;s';
  } else if(delta < 120) {
    return '1 minuto atr&aacute;s';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' minutos atr&aacute;s';
  } else if(delta < (120*60)) {
    return '1 hora atr&aacute;s';
  } else if(delta < (24*60*60)) {
    return '' + (parseInt(delta / 3600)).toString() + ' horas atr&aacute;s';
  } else if(delta < (48*60*60)) {
    return '1 dia atr&aacute;s';
  } else {
    return (parseInt(delta / 86400)).toString() + ' dias atr&aacute;s';
  }
}