const passport = require("passport");
const GoogleStrategy = require('passport-google-oauth20').Strategy;

let googleOptions = {
  clientID: ENV.GOOGLE_CLIENT_ID,
  clientSecret: ENV.GOOGLE_CLIENT_SECRET,
  callbackURL: "/user/auth/google/callback"
};
passport.use(new GoogleStrategy(googleOptions,
  function(token, refreshToken, profile, done) {
    // make the code asynchronous
    console.log("googleStrategy");
    process.nextTick(async () => {
      console.log(profile);
    });
  }
));

app.get('/auth/*/google', passport.authenticate('google', { scope: ['profile'] }));

app.get('/auth/google/callback', passport.authenticate('google', {
    failureRedirect: '/auth' }),
    function(req, res) {
    // Successful authentication, redirect home.
    res.redirect('/');
});