import dotenv from "dotenv";
import passport from "passport";
import GithubStrategy from "passport-github";
import FacebookStrategy from "passport-facebook";
import User from "./models/User";
import {
  githubLoginCallback,
  facebookLoginCallback,
} from "./controllers/userController";
import routes from "./routes";

dotenv.config();
// passport에게 strategy(로그인 방식)를 사용하도록 요청한다.
// passportLocalMongooser가 제공하는 strategy를 이용한다. -> username과 password를 사용.
passport.use(User.createStrategy());

passport.use(
  new GithubStrategy(
    {
      clientID: process.env.GH_ID,
      clientSecret: process.env.GH_SECRET,
      callbackURL: `http://localhost:80${routes.githubCallback}`,
    },
    githubLoginCallback
  )
);

passport.use(
  new FacebookStrategy(
    {
      clientID: process.env.FB_ID,
      clientSecret: process.env.FB_SECRET,
      callbackURL: `https://77aa7153bcce.ngrok.io${routes.facebookCallback}`,
      profileFields: ["id", "displayName", "photos", "email"],
      scope: ["public_profile", "email"],
    },
    facebookLoginCallback
  )
);

passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());