<?php

namespace App\DataProvider\Public;

use ApiPlatform\Core\DataProvider\CollectionDataProviderInterface;
use ApiPlatform\Core\DataProvider\ItemDataProviderInterface;
use ApiPlatform\Core\DataProvider\RestrictedDataProviderInterface;
use App\ApiResources\Public\FederationStructure;
use App\Repository\Organization\OrganizationRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Symfony\Component\HttpFoundation\RequestStack;


class FederationStructureDataProvider implements ItemDataProviderInterface, CollectionDataProviderInterface, RestrictedDataProviderInterface
{
    public function __construct(
        private RequestStack $requestStack,
        private OrganizationRepository $organizationRepository
    ) {}

    public function supports(string $resourceClass, string $operationName = null, array $context = []): bool
    {
        return FederationStructure::class === $resourceClass;
    }

    public function getItem(string $resourceClass, $id, string $operationName = null, array $context = []): ?FederationStructure
    {
        return $this->organizationRepository->getFederationStructureByOrganizationId($id);
    }

    public function getCollection(string $resourceClass, string $operationName = null): ArrayCollection
    {
        $request = $this->requestStack->getCurrentRequest();
        if ($request === null) {
            throw new \RuntimeException('Undefined request');
        }
        $parentId = $request->query->get('parent');
        if (empty($parentId) || !is_numeric($parentId)) {
            throw new \RuntimeException('Bad or missing parent value');
        }

        return new ArrayCollection($this->organizationRepository->getChildrenStructuresByFederationId($parentId));
    }
}