import type { LogoutEndpoint } from '.'
import {prepareSetCookie} from '../../../lib/prepareSetCookie';
import {setCookies} from '../../../lib/setCookie'

const logout: LogoutEndpoint['handlers']['logout'] = async ({
  res,
  body: { redirectTo },
  config,
}) => {
  // Remove the cookie
  const authCookie = prepareSetCookie(config.customerCookie,'',{ maxAge: -1, path: '/'  })
  setCookies(res, [authCookie])   

  // Only allow redirects to a relative URL
  if (redirectTo?.startsWith('/')) {
    res.redirect(redirectTo)
  } else {
    res.status(200).json({ data: null })
  }
}

export default logout