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const passport = require("passport");
const GoogleStrategy = require("passport-google-oauth20").Strategy;
const User = require("../models/User");
const Role = require("../models/Role");

require("dotenv").config();

passport.use(
  new GoogleStrategy(
    {
      clientID: process.env.GOOGLE_CLIENT_ID,
      clientSecret: process.env.GOOGLE_CLIENT_SECRET,
      callbackURL: process.env.GOOGLE_CALLBACK_URL,
    },
    async (accessToken, refreshToken, profile, done) => {
      try {
        const email = profile.emails[0].value;
        console.log(profile)
        const userRole = await Role.findOne({ name: "user" });

        let user = await User.findOne({ email });
        if (!user) {
          user = new User({
            email,
            fullname: profile.displayName,
            roleId: userRole._id,
            password: "123456"
          });
          await user.save();
        }
        return done(null, user);
      } catch (error) {
        return done(error, null);
      }
    }
  )
);

passport.serializeUser((user, done) => {
  done(null, user.id);
});

passport.deserializeUser(async (id, done) => {
  try {
    const user = await User.findById(id);
    done(null, user);
  } catch (error) {
    done(error, null);
  }
});