<?php

declare(strict_types=1);

namespace App\Kernel\Middleware;

use App\Model\Account;
use Hyperf\Context\Context;
use Psr\Container\ContainerInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

class JWTMiddleware implements MiddlewareInterface
{
    /**
     * @var ContainerInterface
     */
    protected $container;

    public function __construct(ContainerInterface $container)
    {
        $this->container = $container;
    }

    /**
     * 登录状态校验
     * @param ServerRequestInterface $request
     * @param RequestHandlerInterface $handler
     * @return ResponseInterface
     */
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        // 登录权限校验
        $request = $request->withAttribute("isLogin", false);
        try {
            $token = $request->getHeaderLine("Authorization","");
            $result = Account::checkToken(str_replace("Bearer ","", $token));
            if ($result) {
                // 是否登录
                $request = $request->withAttribute("isLogin",true);
                // 账号信息
                $request = $request->withAttribute("account", $result);
            }
        }catch (\Exception $exception){
            var_dump($exception->getMessage());
        }
        // 上下文中记录账号信息
        Context::set(ServerRequestInterface::class, $request);
        return $handler->handle($request);
    }
}