const server_constants = require('../tools/server_constants');

var {User} = require('../models/user');

const tools = require('../tools/general');

var authenticate = (req, res, next) => {
  var token = req.header('x-auth');

  const useragent = req.get('User-Agent');

  // tools.mylog("TOKEN = ", token);
  // tools.mylog("USER-AGENT = ", useragent);

  User.findByToken(token, 'auth ' + useragent).then((user) => {
    if (!user) {
      tools.mylog("TOKEN NOT FOUND! Maybe Connected to other Page");
      return Promise.reject(server_constants.RIS_CODE_HTTP_INVALID_TOKEN);
      // res.status().send();
    }
    // tools.mylog('userid', user._id);

    req.user = user;
    req.token = token;
    next();
  }).catch((e) => {
    tools.mylog("ERR =", e);
    res.status(server_constants.RIS_CODE_HTTP_INVALID_TOKEN).send();
  });
};

module.exports = {authenticate};