<?php

declare(strict_types=1);

namespace App\Scolarite\Infrastructure\Api\Provider;

use ApiPlatform\Metadata\Operation;
use ApiPlatform\State\ProviderInterface;
use App\Administration\Domain\Model\User\Role;
use App\Administration\Infrastructure\Security\SecurityUser;
use App\Scolarite\Application\Query\GetEvaluationDifficulty\EvaluationDifficultyDto;
use App\Scolarite\Application\Query\GetEvaluationDifficulty\GetEvaluationDifficultyQuery;
use App\Scolarite\Infrastructure\Api\Resource\EvaluationDifficultyResource;
use App\Shared\Infrastructure\Tenant\TenantContext;

use function in_array;

use Override;
use Symfony\Bundle\SecurityBundle\Security;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
use Symfony\Component\Messenger\HandleTrait;
use Symfony\Component\Messenger\MessageBusInterface;

/**
 * @implements ProviderInterface<EvaluationDifficultyResource>
 */
final class EvaluationDifficultyProvider implements ProviderInterface
{
    use HandleTrait;

    public function __construct(
        MessageBusInterface $queryBus,
        private readonly TenantContext $tenantContext,
        private readonly Security $security,
    ) {
        $this->messageBus = $queryBus;
    }

    #[Override]
    public function provide(Operation $operation, array $uriVariables = [], array $context = []): EvaluationDifficultyResource
    {
        if (!$this->tenantContext->hasTenant()) {
            throw new UnauthorizedHttpException('Bearer', 'Tenant non défini.');
        }

        $user = $this->security->getUser();

        if (!$user instanceof SecurityUser) {
            throw new UnauthorizedHttpException('Bearer', 'Authentification requise.');
        }

        if (!in_array(Role::PROF->value, $user->getRoles(), true)) {
            throw new AccessDeniedHttpException('Accès réservé aux enseignants.');
        }

        /** @var list<EvaluationDifficultyDto> $results */
        $results = $this->handle(new GetEvaluationDifficultyQuery(
            teacherId: $user->userId(),
            tenantId: (string) $this->tenantContext->getCurrentTenantId(),
        ));

        $resource = new EvaluationDifficultyResource();
        $resource->teacherId = $user->userId();

        foreach ($results as $dto) {
            $resource->evaluations[] = [
                'evaluationId' => $dto->evaluationId,
                'title' => $dto->title,
                'classId' => $dto->classId,
                'className' => $dto->className,
                'subjectId' => $dto->subjectId,
                'subjectName' => $dto->subjectName,
                'date' => $dto->date,
                'average' => $dto->average,
                'gradedCount' => $dto->gradedCount,
                'subjectAverage' => $dto->subjectAverage,
                'percentile' => $dto->percentile,
            ];
        }

        return $resource;
    }
}