<?php

/*
 * This file is part of Chevere.
 *
 * (c) Rodolfo Berrios <rodolfo@chevere.org>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Chevere\Parameter\Attributes;

use Attribute;
use Chevere\Parameter\Interfaces\ParameterAttributeInterface;
use Chevere\Parameter\Interfaces\ParameterInterface;
use Chevere\Parameter\Traits\AttrTrait;
use InvalidArgumentException;
use function Chevere\Message\message;

#[Attribute(Attribute::TARGET_METHOD | Attribute::TARGET_FUNCTION)]
class CallableAttr implements ParameterAttributeInterface
{
    use AttrTrait;

    private ParameterInterface $parameter;

    public function __construct(callable $callable)
    {
        $return = $callable();
        if ($return === null || ! $return instanceof ParameterInterface) {
            throw new InvalidArgumentException(
                (string) message(
                    'Callable must return a `%interface%` instance',
                    interface: ParameterInterface::class
                )
            );
        }
        $this->parameter = $return;
    }

    public function __invoke(mixed $mixed): mixed
    {
        return $this->parameter->__invoke($mixed);
    }

    public function parameter(): ParameterInterface
    {
        return $this->parameter;
    }
}