<?php

declare(strict_types=1);

namespace CodedMonkey\Dirigent\Validator;

use CodedMonkey\Dirigent\Doctrine\Entity\Package;

use CodedMonkey\Dirigent\Doctrine\Repository\PackageRepository;

use Symfony\Component\Validator\Constraint;

use Symfony\Component\Validator\ConstraintValidator;

use Symfony\Component\Validator\Exception\UnexpectedTypeException;

use Symfony\Component\Validator\Exception\UnexpectedValueException;

class UniquePackageValidator extends ConstraintValidator

{

public function __construct(

private readonly PackageRepository $packageRepository,

) {

}

public function validate(mixed $value, Constraint $constraint): void

{

if (!$constraint instanceof UniquePackage) {

throw new UnexpectedTypeException($constraint, UniquePackage::class);

}

if (null === $value || '' === $value) {

return;

}

if (!$value instanceof Package) {

throw new UnexpectedValueException($value, Package::class);

}

if (!$value->getName()) {

return;

}

$existingPackage = $this->packageRepository->findOneByName($value->getName());

if ($existingPackage && $existingPackage->getId() !== $value->getId()) {

$this->context->buildViolation('A package with the name ' . $value->getName() . ' already exists.')

->atPath('repositoryUrl')

->addViolation();

}

}

}