<?php

declare(strict_types=1);

namespace App\Scolarite\Infrastructure\Api\Provider;

use ApiPlatform\Metadata\Operation;
use ApiPlatform\State\ProviderInterface;
use App\Scolarite\Application\Query\GetActiveReplacements\GetActiveReplacementsHandler;
use App\Scolarite\Application\Query\GetActiveReplacements\GetActiveReplacementsQuery;
use App\Scolarite\Application\Query\GetActiveReplacements\ReplacementDto;
use App\Scolarite\Infrastructure\Api\Resource\TeacherReplacementResource;
use App\Scolarite\Infrastructure\Security\TeacherReplacementVoter;
use App\Shared\Infrastructure\Tenant\TenantContext;

use function array_map;

use Override;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
use Symfony\Component\Security\Core\Authorization\AuthorizationCheckerInterface;

/**
 * @implements ProviderInterface<TeacherReplacementResource>
 */
final readonly class TeacherReplacementsCollectionProvider implements ProviderInterface
{
    public function __construct(
        private GetActiveReplacementsHandler $handler,
        private TenantContext $tenantContext,
        private AuthorizationCheckerInterface $authorizationChecker,
    ) {
    }

    /** @return array<TeacherReplacementResource> */
    #[Override]
    public function provide(Operation $operation, array $uriVariables = [], array $context = []): array
    {
        if (!$this->authorizationChecker->isGranted(TeacherReplacementVoter::VIEW)) {
            throw new AccessDeniedHttpException('Vous n\'êtes pas autorisé à voir les remplacements.');
        }

        if (!$this->tenantContext->hasTenant()) {
            throw new UnauthorizedHttpException('Bearer', 'Tenant non défini.');
        }

        $query = new GetActiveReplacementsQuery(
            tenantId: (string) $this->tenantContext->getCurrentTenantId(),
        );

        $dtos = ($this->handler)($query);

        return array_map(
            static fn (ReplacementDto $dto) => TeacherReplacementResource::fromDto($dto),
            $dtos,
        );
    }
}