<?php
namespace app\controller;

//use app\model\AppToken;

class Main
{
    public function index()
    {
//        $j = ["userid"=>1];
//        echo authcode(json_encode($j),'f');
        $GLOBALS['data'] = []; // 全局变量
        $api_version = ''; //当前版本号
        $timeout = env('APP_DEBUG')?1000000:20; //处理超时时间
        $userid = 0; //默认用户ID是0
        $appKey = env('app.DEFAULT_KEY');
        $GLOBALS['appKey'] = env('app.DEFAULT_KEY');//定义全局变量，报错时使用
        $startTime = microtime(true); //开始时间时间
        $LogArray = []; //记录日志数组
        $message = [
            'token_error' => 'Token验证失败',
            'token_Illegal' => 'Token非法',
            'data_Illegal' => '非法数据',
            'logout_success' => '退出成功',
            'sign_error' => '数据签名错误',
            'data_timeout' => '请求数据超时',
            'cmd_error' => '没有CMD信息',
        ];
//        $independent = ["user.logout"];
        try {
            //获取访问者IP
            $LogArray['ip'] = get_client_ip();

            //获取用户上传的token
            $clientToken = request()->post('tk');

            //如果TOKEN不存在，则设置为空
            $clientToken = !empty($clientToken)?$clientToken:'';

            //记录日志开始，记录token和开始时间
            $LogArray['token'] = $clientToken;
            $LogArray['start_time'] = $startTime;

            //如果存在TOKEN则需要解析token
            $appToken = "";
            if ($clientToken) {
                $tk = json_decode(authcode($clientToken),true);
                $userid = $tk['userid'];
            }

            //解密数据
            $data = request()->post();


            //定义常量
            define('PLATFORM', $data['RequestBody']['Platform'] ?? ''); //手机系统平台 IOS、ANDROID
            define('DEVICE', $data['RequestBody']['Device'] ?? ''); //手机型号
            define('IM_NUMBER', $data['RequestBody']['IM'] ?? ''); //设备码
            define('APP_VERSION', $data['RequestBody']['APPVersion'] ?? ''); //版本号


            $LogArray['userid'] = $userid;
            $LogArray['platform'] = PLATFORM;
            $LogArray['device'] = DEVICE;
            $LogArray['im_number'] = IM_NUMBER;
            $LogArray['app_version'] = APP_VERSION;
            $LogArray['api_version'] = $api_version;
            $LogArray['cmd'] = !empty($data['RequestBody']['CMD'])?$data['RequestBody']['CMD']:'';
            $LogArray['data'] = json_encode($data);


            if(empty($data['cmd'])) {
                return show($message['cmd_error'],MISSING_PARAMETER);
            }

            /**********
             * start 调用退出 *************
             * 把apptoken表数据清空，只退出当前设置
             * 其它设置信息保留
             */
            if (strtolower($data['cmd']) == "sign.logout") {
                if(!empty($appToken['id'])) {
                    $this->logout($appToken['id']);
                    $LogArray['return_data'] = $message['logout_success'];
                    $this->log($LogArray);
                }
                return show("退出成功!",SUCCESS_CODE);
            }


            if (($data['cmd'])) {
                $action = explode('.', $data['cmd']);
                if (is_array($action)) {
                    $ClassName = '\\app\\controller\\' . ucfirst($action[0]);
                    $FunctionName = $action[1];
                    $class = new $ClassName();
                    $GLOBALS['data'] = [
                        'data' => $data,
                        'userid' => $userid
                    ];
                    if(!empty($_FILES['file'])){
                        $GLOBALS['data']['file'] = $_FILES['file'];
                    }
                    $backdata = $class->$FunctionName();
                    $LogArray['return_data'] = !empty($GLOBALS['data']['returnData'])?$GLOBALS['data']['returnData']:'';
                    $this->log($LogArray);
                    unset($data);
                    return $backdata;
                }
            }

        } catch (\Exception $e) {
            if(env("APP_DEBUG")){$msg = $e->getMessage();}else{$msg = "服务器故障！";}
            return show($msg,SYSTEM_ERROR_CODE);
        }
    }

    private function logout($userid)
    {
        (new \app\model\AppToken)->where('id', $userid)->delete();
    }

    private function log($data)
    {
        $addData = [
            'ip' => !empty($data['ip'])?$data['ip']:'',
            'token' => !empty($data['token'])?$data['token']:'',
            'start_time' => !empty($data['start_time'])?$data['start_time']:'',
            'userid' => !empty($data['userid'])?$data['userid']:'',
            'platform' => !empty($data['platform'])?$data['platform']:'',
            'device' => !empty($data['device'])?$data['device']:'',
            'im_number' => !empty($data['im_number'])?$data['im_number']:'',
            'app_version' => !empty($data['app_version'])?$data['app_version']:'',
            'api_version' => !empty($data['api_version'])?$data['api_version']:'',
            'cmd' => !empty($data['cmd'])?$data['cmd']:'',
            'data' => !empty($data['data'])?$data['data']:'',
            'return_data' => !empty($data['return_data'])?$data['return_data']:'',
            'end_time' => microtime(true),
            'usetime' => microtime(true) - $data['start_time']
        ];
        $applog = (new \app\model\AppLog)->insertGetId($addData);
        return $applog;
    }
}