Autochat Sisimi

var request = require("request");
var login = require("facebook-chat-api");
var answeredThreads = {};
  login({email: "taikhoan", password: "matkhau"}, // dien tk mk fb o day !

  function callback (err, api) {
    if(err) return console.error(err);

 api.setOptions({
      forceLogin: true
    });

    api.listen(function callback(err, message) {

            if (message.body)
            {
                 console.log("Message: "+message.threadID+'---'+message.body);

                text_chat=message.body
                request("http://www.simsimi.com/getRealtimeReq?uuid=UwmPMKoqosEETKleXWGOJ6lynN1TQq18wwvrmCy6IRt&lc=vn&ft=1&reqText="+encodeURI(text_chat)+"&status=W",

                 function(error, response, body) {

                    if (error) return ;
                    if (body.indexOf("502 Bad Gateway")> 0 || body.indexOf("respSentence") <0 ) return ;


                  text = JSON.parse(body);
                  if (text.status == "200")
                  {

                    var ans=    text.respSentence;

                    api.sendMessage(ans, message.threadID)

                     console.log("       ans:"+ans);
                  }
                });
            }
    });
});