<?php
/**
 * 描述.
 *
 * @author nj <nj@gmail.com>
 * @date   2019-11-03 14:07:35
 */
declare(strict_types=1);

namespace Modules\Api\Middlewares;

use App\Model\UserModel;
use App\Repositories\Service\QueueService;
use App\Repositories\Utils\JwtRepository;
use Hyperf\HttpServer\Contract\RequestInterface;
use Hyperf\HttpServer\Contract\ResponseInterface as HttpResponse;
use Modules\Api\Services\AuthService;
use Psr\Container\ContainerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Psr\SimpleCache\CacheInterface;

class ApiAuthMiddleware implements MiddlewareInterface
{
    /**
     * 容器实例.
     *
     * @var ContainerInterface
     */
    protected $container = null;

    /**
     * 响应实例.
     *
     * @var HttpResponse
     */
    protected $response = null;

    /**
     * 请求实例.
     *
     * @var RequestInterface
     */
    protected $request = null;

    public function __construct(ContainerInterface $container, HttpResponse $response, RequestInterface $request)
    {
        $this->container = $container;
        $this->response = $response;
        $this->request = $request;
    }

    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $authService = new AuthService();
        $enToken = $authService->getHeaderToken();
        $arrTokenInfo = $authService->decodeHeaderTokenInfo($enToken);
        $token = strval(data_get($arrTokenInfo, 'token', ''));
        if (empty($token)) {
            return json_fail('认证失败1', 403);
        }
        $jwtRepo = make(JwtRepository::class);
        $aud = 'app-users';
        $validateResult = $jwtRepo->validateToken($token, $aud);
        if (!$validateResult['is_valid']) {
            if ($validateResult['is_expired']) {
                return json_fail('认证过期', 401);
            }
            return json_fail('认证失败2', 403);
        } else {
            // 验证单点.
            $claims = $validateResult['token_obj']->claims();
            $deviceNo = $claims->get('device_no');
            $deviceType = $claims->get('device_type');
            $version = $claims->get('version');
            $code = $claims->get('user_id');
            $cacheKey = $authService->getUserDeviceCacheKey($deviceNo, $deviceType);
            $cache = make(CacheInterface::class);
            $cacheToken = $cache->has($cacheKey) ? $cache->get($cacheKey) : '';
            if (empty($cacheToken) || $cacheToken !== $token) {
                return json_fail('认证失败3', 403);
            }
            $hDeviceNo = data_get($arrTokenInfo, 'device_no', '');
            $hDeviceType = data_get($arrTokenInfo, 'device_type', '');
            $hVersion = data_get($arrTokenInfo, 'version', '');
            if ($hVersion != $version) {
                UserModel::query()->where('code', $code)
                    ->update(['version' => $hVersion]);
                return json_fail(trans('common.err_failed_authorization'), 4999);
            }

            if ($hDeviceNo !== $deviceNo || $hDeviceType != $deviceType) {
                return json_fail('认证失败4', 403);
            }
        }

        return $handler->handle($request);  // 洋葱管道正常执行下一个管道.
    }
}