<?php

/**
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Chill\PersonBundle\Validator\Constraints\AccompanyingPeriod;

use Chill\PersonBundle\Entity\Person;
use Chill\PersonBundle\Templating\Entity\PersonRenderInterface;
use Chill\ThirdPartyBundle\Templating\Entity\ThirdPartyRender;
use Doctrine\Common\Collections\Collection;
use Symfony\Component\Form\Exception\UnexpectedTypeException;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;

use function count;
use function in_array;

class ResourceDuplicateCheckValidator extends ConstraintValidator
{
    private PersonRenderInterface $personRender;

    private ThirdPartyRender $thirdpartyRender;

    public function __construct(PersonRenderInterface $personRender, ThirdPartyRender $thirdPartyRender)
    {
        $this->personRender = $personRender;
        $this->thirdpartyRender = $thirdPartyRender;
    }

    public function validate($resources, Constraint $constraint)
    {
        if (!$constraint instanceof ResourceDuplicateCheck) {
            throw new UnexpectedTypeException($constraint, ParticipationOverlap::class);
        }

        if (!$resources instanceof Collection) {
            throw new UnexpectedTypeException($resources, Collection::class);
        }

        if (0 === count($resources)) {
            return;
        }

        $resourceList = [];

        foreach ($resources as $resource) {
            $id = ($resource->getResource() instanceof Person ? 'p' :
                't') . $resource->getResource()->getId();

            if (in_array($id, $resourceList, true)) {
                $this->context->buildViolation($constraint->message)
                    ->setParameter('{{ name }}', $resource->getResource() instanceof Person ? $this->personRender->renderString($resource->getResource(), []) :
                        $this->thirdpartyRender->renderString($resource->getResource(), []))
                    ->addViolation();
            }

            $resourceList[] = $id;
        }
    }
}