bike-server/Applications/Servers/NewBikeReportingServer.php

<?php
/**
 * Created by PhpStorm.
 * User: Mead
 * Date: 2019/9/3
 * Time: 8:05 PM
 */

namespace App\Servers;


use App\Maps\VideoMap;

class NewBikeReportingServer extends BaseServer
{

    public function main($body)
    {
        $data = $this->decode($body);

        self::log($data, 'NewBikeReportingServer', self::$LOG_MAJOR);

        return $this->response(self::RESPONSE_SUCCESS, VideoMap::VIDEO_FIND_BIKE);
    }

    const RESPONSE_SUCCESS = '00';
    const RESPONSE_FAI = '01';

    /**
     * 响应
     * @param string $response_status
     * @param bool $video_cmd
     * @return array
     * User: Mead
     */
    protected function response($response_status = self::RESPONSE_SUCCESS, $video_cmd = false)
    {
        $body = [
            $response_status,
            '00' . $video_cmd
        ];
        $body = str_split(implode('', $body), 2);
        return $body;
    }

    /**
     * 解析装载的数据
     * @param $body
     * @return array
     * User: Mead
     */
    private function decode($body)
    {
        $i = 0;
        // 时间
        $time = self::stitching($body, $i, 4);
        $i += 4;
        // 执行结果
        $result = self::stitching($body, $i, 1);
        $i += 1;
        // 提示音指令
        $voice_cmd = self::stitching($body, $i, 2);
        $i += 2;
        //MsgId
        $msg_id = self::stitching($body, $i);


        $time = $this->decodeTime($time);

        return [
            'time' => $time,
            'result' => $result,
            'voice_cmd' => $voice_cmd,
            'msg_id' => $msg_id,
        ];
    }

}