SuperSeller3000/src/Infrastructure/Channel/Ebay/EbayAdapter.php

<?php

declare(strict_types=1);

namespace App\Infrastructure\Channel\Ebay;

use App\Application\Channel\ChannelAdapterInterface;
use App\Domain\Article\Article;
use App\Domain\Article\ArticleCondition;
use App\Domain\Order\Order;

final class EbayAdapter implements ChannelAdapterInterface
{
    public function __construct(
        private readonly EbayInventoryApiClient $apiClient,
    ) {
    }

    public function getType(): string
    {
        return 'ebay';
    }

    public function publishListing(Article $article): string
    {
        $sku = $article->getSku();

        $this->apiClient->upsertInventoryItem($sku, [
            'availability' => [
                'shipToLocationAvailability' => [
                    'quantity' => $article->getStock(),
                ],
            ],
            'condition' => $this->mapCondition($article->getCondition()),
            'conditionDescription' => $article->getConditionNotes() ?? '',
            'product' => [
                'title' => $article->getEbayTitle() ?? $article->getSku(),
                'description' => $article->getEbayDescription() ?? '',
                'aspects' => $this->buildAspects($article),
            ],
        ]);

        $offerId = $this->apiClient->createOffer([
            'sku' => $sku,
            'marketplaceId' => 'EBAY_DE',
            'format' => 'FIXED_PRICE',
            'availableQuantity' => $article->getStock(),
            'pricingSummary' => [
                'price' => [
                    'currency' => 'EUR',
                    'value' => number_format((float) ($article->getListingPrice() ?? '0'), 2, '.', ''),
                ],
            ],
            'listingDescription' => $article->getEbayDescription() ?? '',
            'categoryId' => $this->getCategoryId(),
        ]);

        return $this->apiClient->publishOffer($offerId);
    }

    public function updateStock(Article $article, int $stock): void
    {
        $this->apiClient->bulkUpdateInventoryItems([
            'requests' => [
                [
                    'sku' => $article->getSku(),
                    'shipToLocationAvailability' => [
                        'quantity' => $stock,
                    ],
                ],
            ],
        ]);
    }

    public function deactivateListing(Article $article): void
    {
        $listingId = $article->getEbayListingId();
        if (null === $listingId) {
            return;
        }

        $this->apiClient->withdrawOffer($listingId);
    }

    public function pushTracking(Order $order): void
    {
        if (null === $order->getTrackingNumber()) {
            throw new \RuntimeException('Order has no tracking number');
        }

        $this->apiClient->addTrackingToOrder($order->getPlatformOrderId(), [
            'lineItems' => [
                ['lineItemId' => $order->getPlatformOrderId(), 'quantity' => 1],
            ],
            'shippingCarrierCode' => $order->getCarrier() ?? 'DHL',
            'trackingNumber' => $order->getTrackingNumber(),
        ]);
    }

    private function mapCondition(ArticleCondition $condition): string
    {
        return match ($condition) {
            ArticleCondition::New => 'NEW',
            ArticleCondition::LikeNew => 'LIKE_NEW',
            ArticleCondition::Good => 'GOOD',
            ArticleCondition::Acceptable => 'ACCEPTABLE',
        };
    }

    /** @return array<string, list<string>> */
    private function buildAspects(Article $article): array
    {
        $aspects = [];

        // Index attribute values by definition ID for O(1) lookup
        $valuesByDefId = [];
        foreach ($article->getAttributeValues() as $value) {
            $valuesByDefId[$value->getAttributeDefinition()->getId()->toRfc4122()] = $value->getValue();
        }

        foreach ($article->getArticleType()->getEbayMappings() as $mapping) {
            $ebayName = $mapping->getEbayAspectName();

            if ($mapping->getSourceType() === \App\Domain\Article\ArticleTypeEbayMapping::SOURCE_ARTICLE_FIELD) {
                $getter = 'get'.ucfirst((string) $mapping->getArticleFieldKey());
                if (!method_exists($article, $getter)) {
                    continue;
                }
                $fieldValue = $article->$getter();
                if (null !== $fieldValue && '' !== (string) $fieldValue) {
                    $aspects[$ebayName] = [(string) $fieldValue];
                }
            } else {
                $def = $mapping->getAttributeDefinition();
                if (null === $def) {
                    continue;
                }
                $val = $valuesByDefId[$def->getId()->toRfc4122()] ?? null;
                if (null !== $val) {
                    $aspects[$ebayName] = [$val];
                }
            }
        }

        return $aspects;
    }

    private function getCategoryId(): string
    {
        return '177';
    }
}