<?php
  
  namespace Illuminate\Contracts\Auth;
  
  interface StatefulGuard extends Guard
  {
      /**
       * Attempt to authenticate a user using the given credentials.
       *
       * @param  array  $credentials
       * @param  bool  $remember
       * @return bool
       */
      public function attempt(array $credentials = [], $remember = false);
  
      /**
       * Log a user into the application without sessions or cookies.
       *
       * @param  array  $credentials
       * @return bool
       */
      public function once(array $credentials = []);
  
      /**
       * Log a user into the application.
       *
       * @param  \Illuminate\Contracts\Auth\Authenticatable  $user
       * @param  bool  $remember
       * @return void
       */
      public function login(Authenticatable $user, $remember = false);
  
      /**
       * Log the given user ID into the application.
       *
       * @param  mixed  $id
       * @param  bool  $remember
       * @return \Illuminate\Contracts\Auth\Authenticatable
       */
      public function loginUsingId($id, $remember = false);
  
      /**
       * Log the given user ID into the application without sessions or cookies.
       *
       * @param  mixed  $id
       * @return \Illuminate\Contracts\Auth\Authenticatable|bool
       */
      public function onceUsingId($id);
  
      /**
       * Determine if the user was authenticated via "remember me" cookie.
       *
       * @return bool
       */
      public function viaRemember();
  
      /**
       * Log the user out of the application.
       *
       * @return void
       */
      public function logout();
  }