<?php

namespace Jose\Component\Encryption;

use InvalidArgumentException;

use function array_key_exists;

/**
 * @internal
 */
final class Recipient
{
    public function __construct(
        private readonly array $header,
        private readonly ?string $encryptedKey,
    ) {
    }

    /**
     * Returns the recipient header.
     */
    public function getHeader(): array
    {
        return $this->header;
    }

    /**
     * Returns the value of the recipient header parameter with the specified key.
     *
     * @param string $key The key
     *
     * @return mixed|null
     */
    public function getHeaderParameter(string $key)
    {
        if (! $this->hasHeaderParameter($key)) {
            throw new InvalidArgumentException(sprintf('The header "%s" does not exist.', $key));
        }

        return $this->header[$key];
    }

    /**
     * Returns true if the recipient header contains the parameter with the specified key.
     *
     * @param string $key The key
     */
    public function hasHeaderParameter(string $key): bool
    {
        return array_key_exists($key, $this->header);
    }

    /**
     * Returns the encrypted key.
     */
    public function getEncryptedKey(): ?string
    {
        return $this->encryptedKey;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTUzNzUwNDc4MjI4ODQ1MCAzOTM3NDQxNDEwOTEyMzE3IDY3OTE5NDcyMjI3NTYxMjA=