<?php

declare(strict_types=1);

namespace Specification\Akeneo\Pim\Enrichment\Bundle\Doctrine\ORM\Updater;

use Akeneo\Pim\Enrichment\Bundle\Doctrine\ORM\Updater\TwoWayAssociationUpdater;
use Akeneo\Pim\Enrichment\Component\Product\Association\MissingAssociationAdder;
use Akeneo\Pim\Enrichment\Component\Product\Exception\TwoWayAssociationWithTheSameProductException;
use Akeneo\Pim\Enrichment\Component\Product\Model\EntityWithAssociationsInterface;
use Akeneo\Pim\Enrichment\Component\Product\Model\Product;
use Akeneo\Pim\Enrichment\Component\Product\Model\ProductInterface;
use Akeneo\Pim\Enrichment\Component\Product\Model\ProductModel;
use Akeneo\Pim\Enrichment\Component\Product\Updater\TwoWayAssociationUpdaterInterface;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\EntityManager;
use Doctrine\Persistence\ManagerRegistry;
use PhpSpec\ObjectBehavior;
use Prophecy\Argument;
use Ramsey\Uuid\Uuid;

class TwoWayAssociationUpdaterSpec extends ObjectBehavior
{
    public function let(
        MissingAssociationAdder $missingAssociationAdder,
        ManagerRegistry $registry,
        EntityManager $entityManager
    ) {
        $registry->getManager()->willReturn($entityManager);

        $this->beConstructedWith($registry, $missingAssociationAdder);
    }

    public function it_is_a_two_way_association_updater(): void
    {
        $this->shouldHaveType(TwoWayAssociationUpdater::class);
        $this->shouldImplement(TwoWayAssociationUpdaterInterface::class);
    }

    public function it_adds_missing_association_and_associates_the_product(
        $missingAssociationAdder,
        ProductInterface $associatedProduct
    ): void {
        $owner = new Product();
        $owner->setIdentifier('product_identifier');

        $associatedProduct->getIdentifier()->willReturn('associated_product_identifier');
        $associatedProduct->getUuid()->willReturn(Uuid::uuid4());
        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(false);
        $associatedProduct->getAssociatedProducts('xsell')->willReturn(new ArrayCollection());

        $missingAssociationAdder->addMissingAssociations($associatedProduct)->shouldBeCalled();
        $associatedProduct->addAssociatedProduct($owner, 'xsell')->shouldBeCalled();

        $this->createInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_associates_a_product(
        $missingAssociationAdder,
        ProductInterface $associatedProduct
    ): void {
        $owner = new Product();
        $owner->setIdentifier('owner');
        $clonedOwner = new Product($owner->getUuid()->toString());
        $clonedOwner->setIdentifier('owner');

        $associatedProduct->getIdentifier()->willReturn('associated_product_identifier');
        $associatedProduct->getUuid()->willReturn(Uuid::uuid4());
        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(true);
        $associatedProduct->getAssociatedProducts('xsell')->willReturn(new ArrayCollection([$clonedOwner]));

        $associatedProduct->removeAssociatedProduct($clonedOwner, 'xsell')->shouldBeCalled();
        $associatedProduct->addAssociatedProduct($owner, 'xsell')->shouldBeCalled();

        $this->createInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_adds_missing_association_and_associates_the_product_model(
        $missingAssociationAdder,
        ProductInterface $associatedProduct
    ): void {
        $owner = new ProductModel();

        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(false);
        $associatedProduct->getAssociatedProductModels('xsell')->willReturn(new ArrayCollection());

        $missingAssociationAdder->addMissingAssociations($associatedProduct)->shouldBeCalled();
        $associatedProduct->addAssociatedProductModel($owner, 'xsell')->shouldBeCalled();

        $this->createInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_associates_a_product_model(
        $missingAssociationAdder,
        ProductInterface $associatedProduct
    ): void {
        $owner = new ProductModel();
        $owner->setCode('owner');
        $clonedOwner = new ProductModel();
        $clonedOwner->setCode('owner');

        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(true);
        $associatedProduct->getAssociatedProductModels('xsell')->willReturn(new ArrayCollection([$clonedOwner]));

        $associatedProduct->removeAssociatedProductModel($clonedOwner, 'xsell')->shouldBeCalled();
        $associatedProduct->addAssociatedProductModel($owner, 'xsell')->shouldBeCalled();

        $this->createInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_associates_only_product_or_product_model(
        $missingAssociationAdder,
        ProductInterface $associatedProduct,
        EntityWithAssociationsInterface $owner
    ): void {
        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(true);
        $associatedProduct->addAssociatedProduct(Argument::cetera())->shouldNotBeCalled();
        $associatedProduct->addAssociatedProductModel(Argument::cetera())->shouldNotBeCalled();

        $this
            ->shouldThrow('\LogicException')
            ->during('createInversedAssociation', [$owner, 'xsell', $associatedProduct]);
    }

    public function it_removes_the_product_from_the_inversed_association(
        $entityManager,
        ProductInterface $associatedProduct
    ): void {
        $owner = new Product();

        $associatedProduct->removeAssociatedProduct($owner, 'xsell')->shouldBeCalled();
        $entityManager->persist($associatedProduct)->shouldBeCalled();

        $this->removeInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_removes_a_product(
        $missingAssociationAdder,
        $entityManager,
        ProductInterface $associatedProduct
    ): void {
        $owner = new Product();

        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(true);
        $associatedProduct->removeAssociatedProduct($owner, 'xsell')->shouldBeCalled();
        $entityManager->persist($associatedProduct)->shouldBeCalled();

        $this->removeInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_removes_the_product_model_from_the_inversed_association(
        $entityManager,
        ProductInterface $associatedProduct
    ): void {
        $owner = new ProductModel();

        $associatedProduct->removeAssociatedProductModel($owner, 'xsell')->shouldBeCalled();
        $entityManager->persist($associatedProduct)->shouldBeCalled();

        $this->removeInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_removes_a_product_model(
        $missingAssociationAdder,
        $entityManager,
        ProductInterface $associatedProduct
    ): void {
        $owner = new ProductModel();

        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(true);
        $associatedProduct->removeAssociatedProductModel($owner, 'xsell')->shouldBeCalled();
        $entityManager->persist($associatedProduct)->shouldBeCalled();

        $this->removeInversedAssociation($owner, 'xsell', $associatedProduct);
    }

    public function it_removes_only_product_or_product_model(
        $missingAssociationAdder,
        $entityManager,
        ProductInterface $associatedProduct,
        EntityWithAssociationsInterface $owner
    ): void {
        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(true);
        $associatedProduct->removeAssociatedProduct(Argument::cetera())->shouldNotBeCalled();
        $associatedProduct->removeAssociatedProductModel(Argument::cetera())->shouldNotBeCalled();
        $entityManager->persist($associatedProduct)->shouldNotBeCalled();

        $this
            ->shouldThrow('\LogicException')
            ->during('removeInversedAssociation', [$owner, 'xsell', $associatedProduct]);
    }

    public function it_does_not_associate_product_with_itself(
    ): void {
        $ownerAndAssociateProduct = new Product();
        $ownerAndAssociateProduct->setIdentifier('owner_and_associate_product_identifier');

        $this
            ->shouldThrow(TwoWayAssociationWithTheSameProductException::class)
            ->during('createInversedAssociation', [$ownerAndAssociateProduct, 'xsell', $ownerAndAssociateProduct]);
    }

    public function it_associates_a_product_without_identifier(
        $missingAssociationAdder,
        ProductInterface $associatedProduct
    ): void {
        $owner = new Product();
        $owner->setIdentifier(null);
        $clonedOwner = new Product($owner->getUuid()->toString());
        $clonedOwner->setIdentifier(null);

        $associatedProduct->getIdentifier()->willReturn(null);
        $associatedProduct->getUuid()->willReturn(Uuid::uuid4());
        $associatedProduct->hasAssociationForTypeCode('xsell')->willReturn(true);
        $associatedProduct->getAssociatedProducts('xsell')->willReturn(new ArrayCollection([$clonedOwner]));

        $associatedProduct->removeAssociatedProduct($clonedOwner, 'xsell')->shouldBeCalled();
        $associatedProduct->addAssociatedProduct($owner, 'xsell')->shouldBeCalled();

        $this->createInversedAssociation($owner, 'xsell', $associatedProduct);
    }
}