import { Strategy, Profile, StrategyOptions, AuthenticateOptionsGoogle } from 'passport-google-oauth20';

import { Router } from 'express'
import passport from 'passport'

import genericStrategy from '../strategy'

const strategyOptions: StrategyOptions = {
  clientID: process.env.GOOGLE_CLIENT_ID as string,
  clientSecret: process.env.GOOGLE_CLIENT_SECRET as string,
  callbackURL: '/auth/google/redirect',
}

export function googleStrategy() {
  // @ts-ignore: No overload matches this call.
  return new Strategy(strategyOptions, genericStrategy<Profile>('google'));
}

export const googleRouter = Router()

const googleAuthenticateOptions: AuthenticateOptionsGoogle = {
  scope: ['email', 'profile']
}

googleRouter.get('/google', passport.authenticate('google', googleAuthenticateOptions));
googleRouter.get('/google/redirect',
  passport.authenticate('google', { successRedirect: '/museo', failureRedirect: '/' }));