dlundgren/phagrancy

<?php

/**
 * @file
 * Contains Phagrancy\Action\Api\Scope\Box\Definition
 */

namespace Phagrancy\Action\Api\Scope\Box;

use Phagrancy\Http\Response;
use Phagrancy\Model\Input;
use Phagrancy\Model\Repository;
use Psr\Http\Message\ServerRequestInterface;

/**
 * Action to return the box definition
 *
 * @NOTE because we do not allow "creation" of scopes/boxes, we MUST return a valid Box Definition, otherwise packer
 *       will croak
 *
 * @package Phagrancy\Action\Api\Scope\Box
 */
class Definition
{
    /**
     * @var Repository\Box
     */
    private $boxes;

    /**
     * @var Input\Box
     */
    private $input;

    public function __construct(Repository\Box $boxes, Input\Box $input)
    {
        $this->boxes = $boxes;
        $this->input = $input;
    }

    public function __invoke(ServerRequestInterface $request)
    {
        $params = $this->input->validate($request->getAttribute('route')->getArguments());
        if (!$params) {
            return new Response\NotFound();
        }

        $box    = $this->boxes->ofNameInScope($params['name'], $params['scope']);

        return new Response\Api\BoxDefinition($box, $request->getUri());
    }
}