<?php

namespace Facile\JoseVerifier\JWK;

use Facile\JoseVerifier\Exception\InvalidArgumentException;
use Http\Discovery\Psr17FactoryDiscovery;
use Http\Discovery\Psr18ClientDiscovery;
use Psr\Http\Client\ClientInterface;
use Psr\Http\Message\RequestFactoryInterface;
use Psr\SimpleCache\CacheInterface;

use function sha1;
use function substr;

/**
 * @psalm-import-type JWKSetObject from \Facile\JoseVerifier\Psalm\PsalmTypes
 */
class JwksProviderBuilder
{
    /**
     * @var array|null
     *
     * @psalm-var null|JWKSetObject
     */
    private $jwks;

    /** @var string|null */
    private $jwksUri;

    /** @var ClientInterface|null */
    private $httpClient;

    /** @var RequestFactoryInterface|null */
    private $requestFactory;

    /** @var CacheInterface|null */
    private $cache;

    /** @var int|null */
    private $cacheTtl = 86400;

    /**
     * @psalm-param JWKSetObject $jwks
     */
    public function setJwks(array $jwks): self
    {
        $this->jwks = $jwks;

        return $this;
    }

    public function setJwksUri(?string $jwksUri): self
    {
        $this->jwksUri = $jwksUri;

        return $this;
    }

    public function setHttpClient(?ClientInterface $httpClient): self
    {
        $this->httpClient = $httpClient;

        return $this;
    }

    public function setRequestFactory(?RequestFactoryInterface $requestFactory): self
    {
        $this->requestFactory = $requestFactory;

        return $this;
    }

    public function setCache(?CacheInterface $cache): self
    {
        $this->cache = $cache;

        return $this;
    }

    public function setCacheTtl(?int $cacheTtl): self
    {
        $this->cacheTtl = $cacheTtl;

        return $this;
    }

    protected function buildRequestFactory(): RequestFactoryInterface
    {
        return $this->requestFactory ?? Psr17FactoryDiscovery::findRequestFactory();
    }

    protected function buildHttpClient(): ClientInterface
    {
        return $this->httpClient ?? Psr18ClientDiscovery::find();
    }

    public function build(): JwksProviderInterface
    {
        if (null !== $this->jwks && null !== $this->jwksUri) {
            throw new InvalidArgumentException('You should provide only one between remote or static jwks');
        }

        if (null === $this->jwksUri) {
            $jwks = $this->jwks ?? ['keys' => []];

            return new MemoryJwksProvider($jwks);
        }

        $provider = new RemoteJwksProvider(
            $this->buildHttpClient(),
            $this->buildRequestFactory(),
            $this->jwksUri
        );

        if (null !== $this->cache) {
            $provider = new CachedJwksProvider(
                $provider,
                $this->cache,
                substr(sha1(__CLASS__ . $this->jwksUri), 0, 65),
                $this->cacheTtl
            );
        }

        return $provider;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTA2MzkzMDk2NDUyNDM5OSAyMTY2NTExOTY2Mzk5MjIyIDgxNjI0NDM4ODEyNTUxODg=