import type { JWT } from "next-auth/jwt"

import type { RefreshTokenError } from "./lib/types/authError"

// Module augmentation
// https://authjs.dev/getting-started/typescript#popular-interfaces-to-augment
declare module "next-auth" {
  /**
   * The shape of the account object returned in the OAuth providers' `account` callback,
   * Usually contains information about the provider being used, like OAuth tokens (`access_token`, etc).
   */
  interface Account {}

  /**
   * Returned by `useSession`, `auth`, contains information about the active session.
   */
  interface Session extends RefreshTokenError {
    token: JWT
    employeeId?: string | null
  }

  /**
   * The shape of the user object returned in the OAuth providers' `profile` callback,
   * or the second parameter of the `session` callback, when using a database.
   */
  interface User {
    given_name: string
    sub: string
    email?: string
    login_with: string
  }
}