<?php

declare(strict_types=1);

/*
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\PersonBundle\Serializer\Normalizer;

use Chill\MainBundle\Repository\Workflow\EntityWorkflowRepository;
use Chill\MainBundle\Serializer\Normalizer\UserNormalizer;
use Chill\MainBundle\Workflow\Helper\MetadataExtractor;
use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWork;
use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluation;
use Chill\PersonBundle\Entity\AccompanyingPeriod\AccompanyingPeriodWorkEvaluationDocument;
use Symfony\Component\Serializer\Exception\ExceptionInterface;
use Symfony\Component\Serializer\Normalizer\ContextAwareNormalizerInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait;
use Symfony\Component\Workflow\Registry;

class AccompanyingPeriodWorkNormalizer implements ContextAwareNormalizerInterface, NormalizerAwareInterface
{
    use NormalizerAwareTrait;

    private const IGNORE_WORK = 'ignore:work';

    public function __construct(private readonly Registry $registry, private readonly EntityWorkflowRepository $entityWorkflowRepository, private readonly MetadataExtractor $metadataExtractor)
    {
    }

    /**
     * @param AccompanyingPeriodWork $object
     *
     * @throws ExceptionInterface
     */
    public function normalize($object, ?string $format = null, array $context = []): array|\ArrayObject|bool|float|int|string|null
    {
        $initial = $this->normalizer->normalize($object, $format, array_merge(
            $context,
            [self::IGNORE_WORK => spl_object_hash($object)]
        ));

        // due to bug: https://api-platform.com/docs/core/serialization/#collection-relation
        // and also: https://github.com/symfony/symfony/issues/36965
        // we have to rewrite the evaluations as a collection
        $initial['accompanyingPeriodWorkEvaluations'] = $this->normalizer->normalize(
            $object->getAccompanyingPeriodWorkEvaluations()->getValues(),
            $format,
            $context
        );

        // add the referrers
        $initial['referrers'] = [];

        foreach ($object->getReferrersHistory() as $referrerHistory) {
            if (null !== $referrerHistory->getEndDate()) {
                continue;
            }

            $initial['referrers'][] = $this->normalizer->normalize(
                $referrerHistory->getUser(),
                $format,
                [...$context, UserNormalizer::AT_DATE => $referrerHistory->getStartDate()]
            );
        }

        if ('json' === $format) {
            // then, we add normalization for things which are not into the entity
            $initial['workflows_availables'] = $this->metadataExtractor->availableWorkflowFor(
                AccompanyingPeriodWork::class,
                $object->getId()
            );

            $initial['workflows_availables_evaluation'] = $this->metadataExtractor->availableWorkflowFor(
                AccompanyingPeriodWorkEvaluation::class
            );

            $initial['workflows_availables_evaluation_documents'] = $this->metadataExtractor->availableWorkflowFor(
                AccompanyingPeriodWorkEvaluationDocument::class
            );

            $workflows = $this->entityWorkflowRepository->findBy([
                'relatedEntityClass' => AccompanyingPeriodWork::class,
                'relatedEntityId' => $object->getId(),
            ]);

            $initial['workflows'] = $this->normalizer->normalize($workflows, 'json', $context);
        }

        return $initial;
    }

    public function supportsNormalization($data, ?string $format = null, array $context = []): bool
    {
        return ('json' === $format || 'docgen' === $format)
            && ($data instanceof AccompanyingPeriodWork || ('docgen' === $format && null === $data && ($context['docgen:expects'] ?? null) === AccompanyingPeriodWork::class))
            && !\array_key_exists(self::IGNORE_WORK, $context);
    }
}