<?php

namespace app\common\middleware;

use app\common\model\FacilityModel;
use app\common\model\Sysusermodel;
use think\facade\Log;

class checkfacility
{
    public function handle($request, \Closure $next)
    {
        if (!request()->isPost()) {
            return backjson3(500, "请求错误");
        }
        $param = $request->post();
        $token = request()->header('authorization');
        Log::info($token);
        $suinfo = $this->checktoken($token);
        Log::info($suinfo);
        if (empty($suinfo)) {
            return backjson3(401, "认证失败，无法访问系统资源");
        }
        $finfo = $this->checkfilleData($param);
        if (empty($finfo)) {
            return backjson3(500, "设备信息错误");
        }

        $request->finfo = $finfo;
        $request->suinfo = $suinfo;
        return $next($request);
    }
    /**
     * 校验必填字段
     *
     * @return void
     * @author wj
     * @date 2023-09-02
     */
    private function checkfilleData($param)
    {
        $fillfields = ['facility_id', 'device_id_code', 'command'];
        foreach ($fillfields as $key => $value) {
            if (!isset($param[$value]) || empty($param[$value])) {
                return false;
            }
        }
        $facility_id = $param['facility_id'];
        $device_id_code = $param['device_id_code'];

        $m_f = new FacilityModel();
        $where = ['id' => $facility_id, 'code' => $device_id_code];
        $finfo = $m_f->getInfo($where, ['id']);
        if (empty($finfo)) {
            return false;
        }
        return $finfo;
    }
    /**
     * 验证用户token
     *
     * @return void
     * @author wj
     * @date 2023-09-04
     */
    private function checktoken($token)
    {
        if (empty($token)) {
            return false;
        }
        $m_su = new Sysusermodel();
        $suinfo = $m_su->getinfobytoken($token);
        if (empty($suinfo)) {
            return false;
        }
        return $suinfo;
    }
}