<?php

namespace Facile\OpenIDClient\AuthMethod;

use Facile\OpenIDClient\Client\ClientInterface as OpenIDClient;
use Facile\OpenIDClient\Exception\InvalidArgumentException;
use Psr\Http\Message\RequestInterface;

use function array_merge;
use function http_build_query;

final class ClientSecretPost implements AuthMethodInterface
{
    public function getSupportedMethod(): string
    {
        return 'client_secret_post';
    }

    public function createRequest(RequestInterface $request, OpenIDClient $client, array $claims): RequestInterface
    {
        $clientSecret = $client->getMetadata()->getClientSecret();

        if (null === $clientSecret) {
            throw new InvalidArgumentException($this->getSupportedMethod() . ' cannot be used without client_secret metadata');
        }

        $clientId = $client->getMetadata()->getClientId();

        $claims = array_merge($claims, [
            'client_id' => $clientId,
            'client_secret' => $clientSecret,
        ]);

        $request->getBody()->write(http_build_query($claims));

        return $request;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzQzMzU4NTQ2MTc1NDMyOCAzNDQzNjY3MjgzOTk1NjA5IDYyODcyODYzMjcwODIwNjY=