<?php

namespace app\middleware\api;

use app\service\api\AuthServiceFacade;
use app\service\api\UserServiceFacade;
use laytp\BaseMiddleware;
use think\Request;

class Auth extends BaseMiddleware
{
    /**
     * 执行中间件
     * @param Request $request
     * @param \Closure $next
     * @return mixed
     */
    public function handle(Request $request, \Closure $next)
    {
        global $_GPC;
        foreach ($_GET as $key => $value) {
            $_GET[$key] = $_GPC[$key] = $value;
        }
        if (AuthServiceFacade::needLogin()) {
            $initUser = UserServiceFacade::init($request->header('token'));
            if (!$initUser) return $this->error(UserServiceFacade::getError(), 10401);
            if (!UserServiceFacade::isLogin()) {
                return $this->error('登录信息已过期', 10401);
            }
        } else {
            //不需要登录的接口，也可能需要获取登录用户的信息
            UserServiceFacade::init($request->header('token'));
        }
        return $next($request);
    }
}