<?php

namespace App\Module\System\Services;

use Google\Protobuf\Internal\Message;
use Illuminate\Http\Request as HttpRequest;
use UCore\Model\RequestLog;


class RequestLogger
{

    static $di;

    /**
     * @var RequestLog $requestLog
     */
    private $requestLog;
    private $httpRequest;
    private $response;

    public function __construct(HttpRequest $httpRequest)
    {
        $this->httpRequest = $httpRequest;
        $this->requestLog  = new RequestLog();

        // 初始化请求日志
        $this->requestLog->request_unid = RUN_UNIQID;
        $this->requestLog->path         = $httpRequest->path();
        $this->requestLog->method       = $httpRequest->method();
        $this->requestLog->headers      = json_encode($httpRequest->headers->all());
        $this->requestLog->ipaddress    = $httpRequest->ip();
        $this->requestLog->host         = $httpRequest->getHost();
        $this->requestLog->post         = base64_encode($httpRequest->getContent());
        $this->requestLog->sale_date    = strtotime(date('Y-m-d'));

        $this->requestLog->save();
    }

    public static function getDi()
    {
        if (!self::$di) {
            self::$di = new RequestLogger(request());
        }

        return self::$di;
    }

    public function setResponse(Message $response)
    {
        $this->response = $response;
    }

    public function setError(string $error)
    {
        $this->requestLog->error = $error;
    }

    public function setRunTime(float $startTime)
    {
        $endTime                  = microtime(true);
        $this->requestLog->run_ms = intval(($endTime - $startTime) * 1000);
    }

    public function setProtobufJson(string $jsonData)
    {
        $this->requestLog->protobuf_json = $jsonData;
    }

    public function __destruct()
    {

        if ($this->response) {
            $this->requestLog->response = $this->response->serializeToJsonString();
        }

        $this->requestLog->update();
    }

}