<?php
declare(strict_types = 1);
namespace App\InterServices\ActiveUser;

use App\InterServices\ActiveUser\Exceptions\NoAuthorizationHeader;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Psr\Log\LoggerAwareInterface;
use Psr\Log\LoggerAwareTrait;
use Zend\Diactoros\Response\JsonResponse;

/**
 * Middleware передает токен авторизации текущего запроса в ActiveUser
 */
class ActiveUserMiddleware implements MiddlewareInterface, LoggerAwareInterface
{
    use LoggerAwareTrait;

    /**
     * Название заголовка
     *
     * @var string
     */
    const AUTHORIZATION = 'Authorization';

    /**
     * Активный пользователь как сервис
     *
     * @var HubUserService
     */
    protected $hubUserService;

    /**
     * @var ActiveUser
     */
    protected $activeUser;

    /**
     * Конструктор класса
     *
     * @param ActiveUser $hubUserService
     */
    public function __construct(ActiveUser $activeUser, HubUserService $hubUserService)
    {
        $this->hubUserService = $hubUserService;
    }

    /**
     *
     * {@inheritdoc}
     * @see \Psr\Http\Server\MiddlewareInterface::process()
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $this->logger->debug('Middleware: ' . get_class($this));

        $authorization = $request->getHeaderLine(static::AUTHORIZATION);
        $this->logger->debug('set authorization token', [
            static::AUTHORIZATION => $authorization
        ]);
        $this->hubUserService->setToken($authorization);
        $this->activeUser->setInfo($this->hubUserService->getCurrentUserInfo());
        return $handler->handle($request);
    }
}