final class GetPostSalesDocuments implements GetPostSalesDocumentsInterface
{
    private $find_documents_provider;
    private $policy_repository;

    public function __construct(
        FindDocumentsProvider $find_documents_provider,
        PolicyRepositoryInterface $policy_repository
    ) {
        $this->find_documents_provider = $find_documents_provider;
        $this->policy_repository = $policy_repository;
    }

    public function getPostSalesDocuments(int $policy_id)
    {
        try {
            $this->getDocuments($this->getPolicyDirId($policy_id));
        } catch (\Exception $e) {
        }
    }

    private function getPolicyDirId(int $policy_id)
    {
        $policy = $this->policy_repository->findOneById($policy_id);

        if ($policy === null) {
            throw new Exception('Polisa ' . $policy_id . ' nie istnieje', 404);
        }

        if (empty($policy->getIntragrafDirId())) {
            throw new PolicyDirNotExistsException('Katalog dla polisy ' . $policy_id . ' nie istnieje', 500);
        }

        return $policy->getIntragrafDirId();
    }

    private function getDocuments(int $intragraf_dir_id): array
    {
        $documents = $this->find_documents_provider->getDocuments(
            [
                FindDocumentsEnum::ID_DOCUMENT_TYPE => $intragraf_dir_id,
                FindDocumentsEnum::TYP_DOC => WebstartEnum::SCAN_TYPE_SOLD,
                FindDocumentsEnum::TYP_DOC => WebstartEnum::SCAN_TYPE_DAMAGE,
            ]
        );

        if (empty($documents->getDocuments()) || $documents->getErrors()) {
            throw new FileNotFoundException('Brak zeskanowanych plików ', 404);
        }

        return $documents->getDocuments();
    }
}