<?php

namespace App\Console\Commands;

use App\Models\User;
use App\Models\UserHourlyDataFlow;
use App\Notifications\DataAnomaly;
use Illuminate\Console\Command;
use Log;
use Notification;

class UserTrafficAbnormalAutoWarning extends Command
{
    protected $signature = 'userTrafficAbnormalAutoWarning';
    protected $description = '用户流量异常警告';

    public function handle(): void
    {
        $jobStartTime = microtime(true);

        // 用户流量异常警告
        if (sysConfig('data_anomaly_notification')) {
            $this->userTrafficAbnormalWarning();
        }

        $jobEndTime = microtime(true);
        $jobUsedTime = round(($jobEndTime - $jobStartTime), 4);

        Log::info('---【'.$this->description.'】完成---，耗时'.$jobUsedTime.'秒');
    }

    // 用户流量异常警告
    private function userTrafficAbnormalWarning(): void
    {

        Log::info('---开始执行用户流量异常检测--');
        $trafficBanValue = sysConfig('traffic_ban_value');
        UserHourlyDataFlow::where('total', '>', MB * 50)
            ->where('created_at', '>=', date('Y-m-d H:i:s', time() - 3900))
            ->whereNull('node_id')
            ->groupBy('user_id')
            ->selectRaw('user_id, sum(total) as totalTraffic')
            ->chunk(100, function ($logs) use ($trafficBanValue) {
                foreach ($logs as $log) {
                    $user = $log->user;
                    if (!$user) continue;

                    if ($log->totalTraffic > $trafficBanValue * GB) {
                        $traffic = UserHourlyDataFlow::userRecentUsed($user->id)
                            ->selectRaw('user_id, sum(`u`) as totalU, sum(`d`) as totalD, sum(total) as totalTraffic')
                            ->first();

                        Notification::send(User::permission('admin.user.edit,update')->orWhere(function ($query) {
                            return $query->role('Super Admin');
                        })->get(), new DataAnomaly(
                            $user->id,
                            flowAutoShow($traffic->totalU),
                            flowAutoShow($traffic->totalD),
                            flowAutoShow($traffic->totalTraffic)
                        ));
                    }
                }
            });
        Log::info('---开始执行用户流量异常检测完成--');
//        // 1小时内流量异常用户(多往前取5分钟，防止数据统计任务执行时间过长导致没有数据)
//        $userTotalTrafficLogs = UserHourlyDataFlow::whereNodeId(null)
//            ->where('total', '>', MB * 50)
//            ->where('created_at', '>=', date('Y-m-d H:i:s', time() - 3900))
//            ->groupBy('user_id')
//            ->selectRaw('user_id, sum(total) as totalTraffic')
//            ->get(); // 只统计100M以上的记录，加快查询速度
//        $trafficBanValue = sysConfig('traffic_ban_value');
//
//        foreach ($userTotalTrafficLogs->load('user') as $log) {
//            // 推送通知管理员
//            if ($log->totalTraffic > $trafficBanValue * GB) {
//                $user = $log->user;
//                $traffic = UserHourlyDataFlow::userRecentUsed($user->id)
//                    ->selectRaw('user_id, sum(`u`) as totalU, sum(`d`) as totalD, sum(total) as totalTraffic')
//                    ->first();
//
//                Notification::send(User::permission('admin.user.edit,update')->orWhere(function ($query) {
//                    return $query->role('Super Admin');
//                })->get(), new DataAnomaly($user->id, flowAutoShow($traffic->totalU), flowAutoShow($traffic->totalD), flowAutoShow($traffic->totalTraffic)));
//            }
//        }
    }
}