<?php

namespace App\Exceptions;

use App\Http\Utils\LoggerFactoryUtil;
use App\Models\RequestLogModel;
use Exception;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Support\Facades\DB;
use Tool\ShanTaoTool\MqTool;

class Handler extends ExceptionHandler
{
    /**
     * A list of the exception types that are not reported.
     *
     * @var array
     */
    protected $dontReport = [
        //
    ];

    /**
     * A list of the inputs that are never flashed for validation exceptions.
     *
     * @var array
     */
    protected $dontFlash = [
        'password',
        'password_confirmation',
    ];

    /**
     * Report or log an exception.
     *
     * @param  \Exception  $exception
     * @return void
     */
    public function report(Exception $exception)
    {
        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Exception  $exception
     * @return \Illuminate\Http\Response
     */
    public function render($request, Exception $exception)
    {
        //拦截到异常,先做事务回滚
        DB::rollBack();
        
        //拦截异常记录请求日志
        $endTime = microtime(true);
        $startTime=LoggerFactoryUtil::getStartTime();
        if(!$startTime){
            $startTime = $endTime;
        }
        $responseData = json_encode([$exception->getMessage()]);

        //获取自定义的日志
        $requestLog = "";
        if(LoggerFactoryUtil::getMessage()){
            $requestLog = json_encode(LoggerFactoryUtil::getMessage());
        }
        //获取监听到的sql语句
        $requestSqlLog = "";
        if(LoggerFactoryUtil::getSqlMessage()){
            $requestSqlLog = json_encode(LoggerFactoryUtil::getSqlMessage());
        }

        if(env("REQUEST_LOG_FLAG")){
//            RequestLogModel::insert($logData);
            $requestId = LoggerFactoryUtil::getRequestId()?LoggerFactoryUtil::getRequestId():floor(microtime(true)*1000);
            //获取请求数据
            $param = $request->all();
            //获取用户token
            $token = $request->header("X-TOKEN")?$request->header("X-TOKEN"):"";
            $param = array_merge($param,["token"=>$token]);
            //判断请求参数中是否存在traceId
            if(isset($_GET["traceId"])){
                $traceId= $_GET["traceId"];
            }else{
                $traceId = md5(uniqid().time());
            }
            $mqMessage = [
                "requestPath"=>$request->path(),
                "requestParam"=>json_encode($param),
                "requestResponse"=>$responseData,
                "requestSqlLog"=>$requestSqlLog,
                "requestLog"=>$requestLog,
                "requestProjectName"=>"vtoolAdmin",
                "createdAt"=>$startTime,
                "updatedAt"=>$endTime,
                "requestId"=>$requestId,
                "uniqueTraceId"=>$traceId
            ];
            try{
                MqTool::pushLogMessage(json_encode($mqMessage),"daogouLogKey");
            }catch (\Exception $exception){}finally{}
        }
        //异常处理
        if($exception instanceof ValidateException){
           return $this->error($exception->getMessage());
        }
        return parent::render($request, $exception);
    }

    /**
     * 错误返回
     * @param $msg
     * @param string $code
     * @param string $url
     */
    public function error($msg,$code="500",$url="")
    {
        return response()->json(
            [
                "status"=>false,
                "data"=>"",
                "code"=>$code,
                "msg"=>$msg,
                "url"=>$url
            ]
        );
    }
}