<?php

declare(strict_types=1);

namespace App\Middleware\Admin;

use App\Common\Interface\JwtInterface;
use App\Constants\ResultCode;
use App\Exception\ErrException;
use App\Middleware\Token\AbstractTokenMiddleware;
use Hyperf\Context\Context;
use Lcobucci\JWT\Token\RegisteredClaims;
use Lcobucci\JWT\UnencryptedToken;
use function Hyperf\Support\env;

final class AdminTokenMiddleware extends AbstractTokenMiddleware
{
    public function getJwt(): JwtInterface
    {
        return $this->jwtFactory->get('admin');
    }

    /**
     * @param UnencryptedToken $token
     * @return void
     */
    public function checkIssuer(UnencryptedToken $token): void
    {
        $audience = $token->claims()->get(RegisteredClaims::ISSUER);

        if ($audience !== env('APP_NAME') .'_admin') throw new ErrException('token错误',ResultCode::JWT_ERROR);
    }

    /**
     * @param UnencryptedToken $token
     * @return void
     */
    public function setContext(UnencryptedToken $token): void
    {
        Context::set('current_admin_id',(int)$token->claims()?->get(RegisteredClaims::ID) ?? 0);
    }
}