Draft of unread command for MozillaItalia forum

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function  NounSMFAjax(name, url) {
  var noun_ajax_prototype={
  _name:  name,
  _url : url,
  _topic_list: null,
  _callback: function( unread) {
     noun_ajax_prototype._topic_list=unread;
  },
  getData: function( callback) {
    jQuery.get(noun_ajax_prototype._url, function ( data ) {
      /* purtroppo il template di SMF  è  poco accessibile e bisogna fare una regex brutale per cercare i link */
      var regex=/topicseen">([^<]*)<\/a> <a class="linkpulsanti" href="([^"]*)/g;
      var unread=[];
      while ((m = regex.exec(data))!=null){
        unread.push({title: m[1], link : m[2]});
      }
      if (unread.length==0) {
        if (data.search("<td>Attenzione!\/td>") != -1 ) callback(unread.push({"title" : "Eseguire login", "link" : "http://forum.mozillaitalia.org/index.php?action=login"}));
      else callback(unread.push({"title" : "Vai al forum", "link" : "http://forum.mozillaitalia.org/index.php?action=unreadreplies"}));
    }
    callback(unread);
    }); /* Fine chiamata Ajax con Jquery.get */
  },
  reset: function() {
    noun_ajax_prototype._topic_list=null;
  },
  suggest: function(filter){
    with ( noun_ajax_prototype ) {
      if (! _topic_list) { /* if topic_list is not null */
        _topic_list=[];
        getData( _callback );
        return _topic_list;
      }
      if ( _topic_list.length==0)   return [];

      var suggs=_topic_list;
      if (filter.length>0)   var suggestions=[];
      for (i in suggs) 
          if (suggs[i].title.search(filter) != -1) suggestions.push({title : suggs[i].title, link : suggs[i].link});
      return jQuery.map(suggestions,function(suggestion){
        return CmdUtils.makeSugg(suggestion.title, null, suggestion.link, null);
    }); 
    }
  }
}
  return noun_ajax_prototype;
}

var noun_smf_mi_unread=NounSMFAjax("noun_smf_mi_unread", "http://forum.mozillaitalia.org/index.php?action=unread");
var noun_smf_mi_unreadreplies=NounSMFAjax("noun_smf_mi_unreadreplies", "http://forum.mozillaitalia.org/index.php?action=unreadreplies");

CmdUtils.CreateCommand({
			name: "mi-unread",
			takes:{input:noun_smf_mi_unread},
			preview: function( pblock, input) {
		  s="";
		  for (i in input){
			  s+= i + " -> " + input[i]+"<br>";
		  }
		  if (input.text=="none " )  {
			  	s+="on ci sono messaggi oppure non sei loggato al forum";
			  	noun_smf_mi_unread.reset();
		  	}
		  pblock.innerHTML=s;
},
	execute: function ( input ){
			doc=CmdUtils.getDocument().location.replace(input.data);
			noun_smf_mi_unread.reset();
}
});
CmdUtils.CreateCommand({
			name: "mi-unreadreplies",
			takes:{input:noun_smf_mi_unreadreplies},
			preview: function( pblock, input) {
		  s="";
		  for (i in input){
			  s+= i + " -> " + input[i]+"<br>";
		  }
		  if (input.text=="none " )  {
			  	s+="on ci sono messaggi oppure non sei loggato al forum";
			  	noun_smf_mi_unreadreplies.reset();
		  	}
		  pblock.innerHTML=s;
},
	execute: function ( input ){
			doc=CmdUtils.getDocument().location.replace(input.data);
			noun_smf_mi_unreadreplies.reset();
}
});