<?php

namespace App\Console\Commands;

use App\Components\PushNotification;
use App\Models\User;
use App\Models\UserHourlyDataFlow;
use Illuminate\Console\Command;
use Log;

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
		$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 {
		// 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)
		$userTotalTrafficList = UserHourlyDataFlow::whereNodeId(0)
		                                          ->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

		foreach($userTotalTrafficList as $vo){
			$user = User::find($vo->user_id);

			// 推送通知管理员
			if($vo->totalTraffic > sysConfig('traffic_ban_value') * GB){
				$traffic = UserHourlyDataFlow::userRecentUsed($user->id)
				                             ->selectRaw("user_id, sum(`u`) as totalU, sum(`d`) as totalD, sum(total) as totalTraffic")
				                             ->first();

				PushNotification::send("流量异常用户提醒",
					"用户**{$user->email}(ID:{$user->id})**，最近1小时**上行流量：".flowAutoShow($traffic->totalU)."，下行流量：".flowAutoShow($traffic->totalD)."，共计：".flowAutoShow($traffic->totalTraffic)."**。");
			}
		}
	}
}