<?php

declare(strict_types=1);

namespace App\tests\Unit\State\Provider;

use ApiPlatform\Metadata\Get;
use ApiPlatform\Metadata\GetCollection;
use ApiPlatform\State\Pagination\TraversablePaginator;
use App\ApiResources\Freemium\FreemiumEvent;
use App\Entity\Booking\Event;
use App\Entity\Core\Categories;
use App\Repository\Booking\EventRepository;
use App\Service\Doctrine\FiltersConfigurationService;
use App\Service\State\Provider\ProviderUtils;
use App\State\Provider\Freemium\FreemiumEventProvider;
use Doctrine\Common\Collections\ArrayCollection;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;
use Symfony\Component\ObjectMapper\ObjectMapperInterface;

/**
 * Unit tests for ShopService.
 */
class FreemiumEventProviderTest extends TestCase
{
    private readonly MockObject|ProviderUtils $providerUtils;
    private readonly MockObject|ObjectMapperInterface $objectMapper;
    private readonly MockObject|EventRepository $eventRepository;
    private readonly MockObject|FiltersConfigurationService $filtersConfigurationService;

    public function setUp(): void
    {
        $this->providerUtils = $this->getMockBuilder(ProviderUtils::class)->disableOriginalConstructor()->getMock();
        $this->objectMapper = $this->getMockBuilder(ObjectMapperInterface::class)->disableOriginalConstructor()->getMock();
        $this->eventRepository = $this->getMockBuilder(EventRepository::class)->disableOriginalConstructor()->getMock();
        $this->filtersConfigurationService = $this->getMockBuilder(FiltersConfigurationService::class)->disableOriginalConstructor()->getMock();
    }

    private function getFreemiumEventProviderMockFor(string $methodName): FreemiumEventProvider|MockObject
    {
        $freemiumEventProvider = $this
            ->getMockBuilder(FreemiumEventProvider::class)
            ->setConstructorArgs(
                [
                    $this->providerUtils,
                    $this->objectMapper,
                    $this->eventRepository,
                    $this->filtersConfigurationService,
                ]
            )
            ->setMethodsExcept([$methodName])
            ->getMock();

        return $freemiumEventProvider;
    }

    /**
     * Test provide method for GetCollection operation.
     */
    public function testProvideGetCollectionMethod(): void
    {
        $freemiumEventProvide = $this->getFreemiumEventProviderMockFor('provide');

        $operation = new GetCollection();

        $freemiumEventProvide->expects(self::once())
            ->method('provideCollection')
            ->with($operation, [])
            ->willReturn(new TraversablePaginator(new \ArrayIterator([]), 0, 10, 0))
        ;

        $freemiumEventProvide->provide($operation);
    }

    /**
     * Test provide method for Get operation.
     */
    public function testProvideGetMethod(): void
    {
        $freemiumEventProvide = $this->getFreemiumEventProviderMockFor('provide');
        $freemiumEvent = $this->getMockBuilder(FreemiumEvent::class)->getMock();

        $operation = new Get();

        $freemiumEventProvide->expects(self::once())
            ->method('provideItem')
            ->with([], [])
            ->willReturn($freemiumEvent)
        ;

        $freemiumEventProvide->provide($operation);
    }

    /**
     * Test provideCollection method.
     */
    public function testProvideCollectionMethod(): void
    {
        $freemiumEventProvide = $this->getFreemiumEventProviderMockFor('provideCollection');
        $freemiumEvent = $this->getMockBuilder(FreemiumEvent::class)->getMock();

        $operation = new GetCollection();

        $this->filtersConfigurationService->expects(self::once())
            ->method('suspendTimeConstraintFilters');

        $traversable = new TraversablePaginator(new \ArrayIterator([$freemiumEvent, $freemiumEvent]), 0, 10, 2);
        $this->providerUtils->expects(self::once())
            ->method('applyCollectionExtensionsAndPagination')
            ->with(Event::class, $operation, [])
            ->willReturn($traversable);

        $this->objectMapper->expects(self::exactly(2))
            ->method('map')
            ->willReturnOnConsecutiveCalls($freemiumEvent, $freemiumEvent);

        $this->filtersConfigurationService->expects(self::once())
            ->method('restoreTimeConstraintFilters');

        $this->providerUtils->expects(self::once())
            ->method('getTraversablePaginator')
            ->with([$freemiumEvent, $freemiumEvent], $traversable)
            ->willReturn($traversable)
        ;

        $freemiumEventProvide->provideCollection($operation, []);
    }

    /**
     * Test provideItem method.
     */
    public function testProvideItemMethod(): void
    {
        $uriVariables = ['id' => 1];
        $freemiumEventProvide = $this->getFreemiumEventProviderMockFor('provideItem');

        $event = $this->getMockBuilder(Event::class)->getMock();
        $category = $this->getMockBuilder(Categories::class)->getMock();
        $categories = new ArrayCollection([$category, $category]);
        $event->method('getCategories')->willReturn($categories);

        $this->filtersConfigurationService->expects(self::once())
            ->method('suspendTimeConstraintFilters');

        $this->eventRepository->expects(self::once())
            ->method('find')
            ->with(1)
            ->willReturn($event)
        ;

        $this->filtersConfigurationService->expects(self::once())
            ->method('restoreTimeConstraintFilters');

        $freemiumEvent = new FreemiumEvent();
        $this->objectMapper->expects(self::once())
            ->method('map')
            ->willReturn($freemiumEvent);

        $event->expects(self::once())
            ->method('getCategories')
            ->willReturn($categories)
        ;

        $freemiumEventProvide->provideItem($uriVariables, []);
        $this->assertEquals(2, count($freemiumEvent->getCategories()));
    }
}