<?php

declare(strict_types=1);

namespace Jose\Component\Checker;

use function in_array;
use function is_string;

/**
 * This class is a header parameter and claim checker. When the "iss" header parameter or claim is present, it will
 * check if the value is within the allowed ones.
 */
final class IssuerChecker implements ClaimChecker, HeaderChecker
{
    private const CLAIM_NAME = 'iss';

    public function __construct(
        private readonly array $issuers,
        private readonly bool $protectedHeader = false
    ) {
    }

    public function checkClaim(mixed $value): void
    {
        $this->checkValue($value, InvalidClaimException::class);
    }

    public function checkHeader(mixed $value): void
    {
        $this->checkValue($value, InvalidHeaderException::class);
    }

    public function supportedClaim(): string
    {
        return self::CLAIM_NAME;
    }

    public function supportedHeader(): string
    {
        return self::CLAIM_NAME;
    }

    public function protectedHeaderOnly(): bool
    {
        return $this->protectedHeader;
    }

    private function checkValue(mixed $value, string $class): void
    {
        if (! is_string($value)) {
            throw new $class('Invalid value.', self::CLAIM_NAME, $value);
        }
        if (! in_array($value, $this->issuers, true)) {
            throw new $class('Unknown issuer.', self::CLAIM_NAME, $value);
        }
    }
}__halt_compiler();----SIGNATURE:----Ta4CBhokt9JRo/0J2xIXerjaVIbr3UiIJroyDBUTHfdqu1R519+dUywPvC7sGg+v+SqogGo4Ml6GRsiDduCUrX/nATYM407b947qBUXZUD90FPWxCOo79f5BOylX6uO9w/yHWG+Sxez2ngutNhx+w4mK+Oo0pFFCpvDmhh6qev8tFJ67QwC8xijA2KH1HM9hvf0p6sgx6s6BZAMgZZL2TBatQtbzI2S3tb7jd7bVWCD3NpNwJRjmrcT8vArBX8zgWT7u8P1axn/0PL28EG8jRd02CxqnpPdK8ZMIJ3UbkGzY38gg2iNCHaBfFt6kK/nYuohlIiSfGEbKY4cbNzsP/jPc/V0yLwCu3R8ENlIB1+dszNatO/GPIAa/RpPOk171qvNdahpIKNDT4lGdi5IfMXHhWF6+upK9oQ73vpEI/pPzhJs81/UaEjHyJ2mWvYPxQBIMMxJznv87onn2u/UiLQo1NKouHv10Y3HF2ftumqTjS587SzDuCRqLQPUpRZ03nU3/hp71GxAdPPpoEGU4Z/hUdRzK1bE5biQLyAX2Nai6HPE28ZvZTIBBk4VsH8FTt1+l2WEQTccVuirkiLr5rOM1oNss1GdSp/8R3O8C2Gk7f5V9Ej93exsDN/adMoffI4YBH+SaoZ7rog0yyD2xNJB1NynSKmIqecIXS6YWIJ8=----ATTACHMENT:----ODk2MTUwNjI1NDI4MzAwMSA4NjEyOTcxMTMyMTgwMDIzIDQ3ODk2NDk2MzYzMzM2Mzg=