<?php

namespace App\Filters;

use CodeIgniter\HTTP\RequestInterface;
use CodeIgniter\HTTP\ResponseInterface;
use CodeIgniter\Filters\FilterInterface;

class AuthFilter implements FilterInterface
{
    /**
     * Do whatever processing this filter needs to do.
     * By default it should not return anything during
     * normal execution. However, when an abnormal state
     * is found, it should return an instance of
     * CodeIgniter\HTTP\Response. If it does, script
     * execution will end and that Response will be
     * sent back to the client, allowing for error pages,
     * redirects, etc.
     *
     * @param RequestInterface $request
     * @param array|null       $arguments
     *
     * @return mixed
     */
    public function before(RequestInterface $request, $arguments = null)
    {
        //dd($request);exit;
        if (!session()->get(LOGINS['ISLOGIN'])) {
            session()->set(LOGINS['RETURN_URL'], $request->getUri()->getPath() . '?' . $request->getUri()->getQuery());
            $error = session()->getFlashdata('error') ? session()->getFlashdata('error') : '먼저 로그인을하셔야합니다.';
            return redirect()->to('/login')->with('error', $error);
        }

        if (!in_array(session()->get('role'), $arguments)) {
            return redirect()->to('/login')->with(
                'error',
                sprintf(
                    "%s 회원님은 %s로서 접속에 필요한 권한[%s]이 없습니다. ",
                    session()->get('name'),
                    session()->get('role'),
                    implode(",", $arguments)
                )
            );
        }
    }

    /**
     * Allows After filters to inspect and modify the response
     * object as needed. This method does not allow any way
     * to stop execution of other after filters, short of
     * throwing an Exception or Error.
     *
     * @param RequestInterface  $request
     * @param ResponseInterface $response
     * @param array|null        $arguments
     *
     * @return mixed
     */
    public function after(RequestInterface $request, ResponseInterface $response, $arguments = null)
    {
        //
    }
}