<?php

declare(strict_types=1);

namespace App\EventSubscriber;

use App\Entity\CustomFieldValue;
use App\Entity\Product;
use Doctrine\Bundle\DoctrineBundle\Attribute\AsDoctrineListener;
use Doctrine\ORM\Events;

#[AsDoctrineListener(event: Events::onFlush)]
final class ProductAuditSubscriber extends AbstractAuditSubscriber
{
    protected function supports(object $entity): bool
    {
        return $entity instanceof Product;
    }

    protected function entityType(): string
    {
        return 'product';
    }

    protected function hasCollectionTracking(): bool
    {
        return true;
    }

    protected function getOwnerFromCustomFieldValue(CustomFieldValue $cfv): ?object
    {
        return $cfv->getProduct();
    }

    protected function snapshotEntity(object $entity): array
    {
        $customFieldValues = [];
        foreach ($entity->getCustomFieldValues() as $cfv) {
            $customFieldValues[] = [
                'id'        => $cfv->getId(),
                'fieldName' => $cfv->getCustomField()?->getName(),
                'fieldId'   => $cfv->getCustomField()?->getId(),
                'value'     => $cfv->getValue(),
            ];
        }

        return [
            'id'              => $entity->getId(),
            'name'            => $this->safeGet($entity, 'getName'),
            'reference'       => $this->safeGet($entity, 'getReference'),
            'supplierPrice'   => $this->safeGet($entity, 'getSupplierPrice'),
            'typeProduct'     => $this->normalizeValue($this->safeGet($entity, 'getTypeProduct')),
            'constructeurIds' => array_map(
                fn ($link) => [
                    'id'                => $link->getConstructeur()->getId(),
                    'name'              => $link->getConstructeur()->getName(),
                    'supplierReference' => $link->getSupplierReference(),
                ],
                $entity->getConstructeurLinks()->toArray(),
            ),
            'customFieldValues' => $customFieldValues,
            'version'           => $this->safeGet($entity, 'getVersion'),
        ];
    }
}