<?php

declare(strict_types=1);

namespace App\Tests\Unit\Infrastructure\Channel\Ebay;

use App\Domain\Article\Article;
use App\Domain\Article\ArticleCondition;
use App\Domain\Article\ArticleType;
use App\Domain\Channel\ArticleTypePlatformConfig;
use App\Domain\Channel\Platform;
use App\Domain\Channel\Repository\ArticleTypePlatformConfigRepositoryInterface;
use App\Infrastructure\Channel\Ebay\EbayAdapter;
use App\Infrastructure\Channel\Ebay\EbayInventoryApiClient;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

final class EbayAdapterTest extends TestCase
{
    private EbayInventoryApiClient&MockObject $apiClient;
    private ArticleTypePlatformConfigRepositoryInterface&MockObject $configRepo;
    private EbayAdapter $adapter;
    private Article $article;
    private ArticleTypePlatformConfig $platformConfig;

    protected function setUp(): void
    {
        $this->apiClient = $this->createMock(EbayInventoryApiClient::class);
        $this->configRepo = $this->createMock(ArticleTypePlatformConfigRepositoryInterface::class);
        $this->adapter = new EbayAdapter($this->apiClient, $this->configRepo, 'EBAY_DE');

        $articleType = new ArticleType('Notebook');
        $platform = new Platform('ebay', 'eBay');
        $this->platformConfig = new ArticleTypePlatformConfig($articleType, $platform, '177');

        $this->article = new Article($articleType, 'NB-001', 'INV-001', 1, ArticleCondition::Good);
        $this->article->setEbayTitle('Dell Latitude 5520');
        $this->article->setListingPrice('299.00');
    }

    public function testGetTypeReturnsEbay(): void
    {
        $this->assertSame('ebay', $this->adapter->getType());
    }

    public function testPublishListingCallsUpsertCreateAndPublish(): void
    {
        $this->configRepo->method('findByArticleTypeAndPlatformType')->willReturn($this->platformConfig);

        $this->apiClient->expects($this->once())->method('upsertInventoryItem');
        $this->apiClient->expects($this->once())->method('createOffer')->willReturn('offer-123');
        $this->apiClient->expects($this->once())->method('publishOffer')->with('offer-123')->willReturn('listing-456');

        $listingId = $this->adapter->publishListing($this->article);

        $this->assertSame('listing-456', $listingId);
    }

    public function testPublishListingThrowsWhenNoPlatformConfig(): void
    {
        $this->configRepo->method('findByArticleTypeAndPlatformType')->willReturn(null);

        $this->expectException(\RuntimeException::class);
        $this->expectExceptionMessage('No eBay platform config found for ArticleType');

        $this->adapter->publishListing($this->article);
    }

    public function testPublishListingIncludesPoliciesWhenSet(): void
    {
        $this->platformConfig->setFulfillmentPolicyId('FP-123');
        $this->platformConfig->setPaymentPolicyId('PP-456');
        $this->platformConfig->setReturnPolicyId('RP-789');
        $this->platformConfig->setMerchantLocationKey('WAREHOUSE-1');
        $this->configRepo->method('findByArticleTypeAndPlatformType')->willReturn($this->platformConfig);

        $this->apiClient->expects($this->once())->method('upsertInventoryItem');
        $this->apiClient->expects($this->once())
            ->method('createOffer')
            ->with($this->callback(static function (array $body): bool {
                return isset($body['listingPolicies']['fulfillmentPolicyId'])
                    && 'FP-123' === $body['listingPolicies']['fulfillmentPolicyId']
                    && 'PP-456' === $body['listingPolicies']['paymentPolicyId']
                    && 'RP-789' === $body['listingPolicies']['returnPolicyId']
                    && 'WAREHOUSE-1' === $body['merchantLocationKey'];
            }))
            ->willReturn('offer-123');
        $this->apiClient->method('publishOffer')->willReturn('listing-456');

        $this->adapter->publishListing($this->article);
    }

    public function testPublishListingOmitsPoliciesWhenNotSet(): void
    {
        $this->configRepo->method('findByArticleTypeAndPlatformType')->willReturn($this->platformConfig);

        $this->apiClient->expects($this->once())->method('upsertInventoryItem');
        $this->apiClient->expects($this->once())
            ->method('createOffer')
            ->with($this->callback(static function (array $body): bool {
                return !isset($body['listingPolicies']) && !isset($body['merchantLocationKey']);
            }))
            ->willReturn('offer-123');
        $this->apiClient->method('publishOffer')->willReturn('listing-456');

        $this->adapter->publishListing($this->article);
    }

    public function testDeactivateListingWithdrawsOffer(): void
    {
        $this->article->setEbayListingId('offer-123');

        $this->apiClient->expects($this->once())->method('withdrawOffer')->with('offer-123');

        $this->adapter->deactivateListing($this->article);
    }

    public function testDeactivateListingIsNoopWhenNoListingId(): void
    {
        $this->apiClient->expects($this->never())->method('withdrawOffer');

        $this->adapter->deactivateListing($this->article);
    }
}