<?php

namespace biz\stat\services;

use biz\base\services\BaseService;
use biz\merchant\services\MerchantAssetService;
use biz\stat\classes\StatViewClass;
use biz\stat\classes\StatVisitClass;
use Yii;
use common\components\stringUtil;

class StatVisitService extends BaseService
{
	
	public static $baseFile = '\biz\stat\classes\StatVisitClass';
	
	/**
	 * 收集访问次数和访问IP
	 */
	public static function gatherVisit($merchantId)
	{
		//收集访问次数
		$wholeSiteView = StatVisitClass::getKeyName($merchantId, 'whole_site_view');
		Yii::$app->redis->executeCommand('INCRBY', [$wholeSiteView, 1]);//记录当天访问人数
		//收集访问客数
		$ip = Yii::$app->request->userIP;
		$wholeSiteVisit = StatVisitClass::getKeyName($merchantId, 'whole_site_visit');
		$exists = Yii::$app->redis->executeCommand('SISMEMBER', [$wholeSiteVisit, $ip]);
		if (empty($exists)) {
			//记录当天的IP
			Yii::$app->redis->executeCommand('SADD', [$wholeSiteVisit, $ip]);
		}
	}
	
	/**
	 * 将昨天的保存入库
	 */
	public static function saveYesterdayNum($merchantId)
	{
		$yesTime = date("Ymd", strtotime("-1 day"));
		$resource = self::getByCondition(['merchantId' => $merchantId, 'time' => $yesTime]);
		//有数据表示已经保存过了
		if (!empty($resource)) {
			return [];
		}
		$wholeSiteView = StatVisitClass::getKeyName($merchantId, 'whole_site_view', $yesTime);
		//获取访问次数
		$viewNum = Yii::$app->redis->executeCommand('GET', [$wholeSiteView]);
		
		//获取访问客户数
		$wholeSiteVisit = StatVisitClass::getKeyName($merchantId, 'whole_site_visit', $yesTime);
		$visitNum = Yii::$app->redis->executeCommand('SCARD', [$wholeSiteVisit]);
		
		$asset = MerchantAssetService::getByMerchantId($merchantId);
		$totalVisit = $asset['totalVisit'];
		$totalView = $asset['totalView'];
		$totalVisit = stringUtil::calcAdd($totalVisit, $visitNum);
		$totalView = stringUtil::calcAdd($totalView, $viewNum);
		//保存访客数
		$data = ['time' => $yesTime, 'totalNum' => $totalVisit, 'riseNum' => $visitNum, 'merchantId' => $merchantId, 'createTime' => date("Y-m-d H:i:s")];
		self::add($data);
		//保存访问量
		$data = ['time' => $yesTime, 'totalNum' => $totalView, 'riseNum' => $viewNum, 'merchantId' => $merchantId, 'addTime' => time()];
		StatViewClass::add($data);
		
		//保存累计访问量
		MerchantAssetService::updateByCondition(['merchantId' => $merchantId], ['totalView' => $totalView, 'totalVisit' => $totalVisit]);
		self::clearYesNum($merchantId);
	}
	
	/**
	 * 清空昨天的缓存
	 */
	public static function clearYesNum($merchantId)
	{
		$yesTime = date("Ymd", strtotime("-1 day"));
		//访问量清零
		$wholeSiteView = StatVisitClass::getKeyName($merchantId, 'whole_site_view', $yesTime);
		Yii::$app->redis->executeCommand('DEL', [$wholeSiteView]);
		//访客数清零
		$wholeSiteVisit = StatVisitClass::getKeyName($merchantId, 'whole_site_visit', $yesTime);
		Yii::$app->redis->executeCommand('DEL', [$wholeSiteVisit]);
	}
	
	//获取今天的访问量
	public static function getTodayViewNum($merchantId)
	{
		$wholeSiteView = StatVisitClass::getKeyName($merchantId, 'whole_site_view');
		$nowNum = Yii::$app->redis->executeCommand('GET', [$wholeSiteView]);
		$nowNum = !empty($nowNum) ? $nowNum : 0;
		return $nowNum;
	}
	
	//获取今天的访客数 shish 2020.2.2
	public static function getTodayVisitNum($merchantId)
	{
		$wholeSiteVisit = StatVisitClass::getKeyName($merchantId, 'whole_site_visit');
		$num = Yii::$app->redis->executeCommand('SCARD', [$wholeSiteVisit]);
		return !empty($num) ? $num : 0;
	}

	/**
	 * 获取总访客数
	 */
	public static function getTotalVisit($merchantId)
	{
		$todayNum = self::getTodayVisitNum($merchantId);
		$asset = MerchantAssetService::getByMerchantId($merchantId);
		$totalVisit = $asset['totalVisit'];
		$newTotalVisit = stringUtil::calcAdd($totalVisit, $todayNum);
		return $newTotalVisit;
	}
	
	/**
	 * 模拟创建昨天的访问IP与数据
	 */
	public static function randYesNum($merchantId)
	{
		$count = rand(10, 30);
		$yesTime = date("Ymd", strtotime("-1 day"));
		echo "\n开始创建昨天的访问量…\n";
		for ($i = 0; $i < $count; $i++) {
			$ip = stringUtil::randIP();
			$wholeSiteVisit = StatVisitClass::getKeyName($merchantId, 'whole_site_visit', $yesTime);
			$exists = Yii::$app->redis->executeCommand('SISMEMBER', [$wholeSiteVisit, $ip]);
			if (!empty($exists)) {
				return;
			}
			echo $wholeSiteVisit . "\n";
			Yii::$app->redis->executeCommand('SADD', [$wholeSiteVisit, $ip]);//记录访问过网站的IP
			$wholeSiteView = StatVisitClass::getKeyName($merchantId, 'whole_site_view', $yesTime);
			Yii::$app->redis->executeCommand('INCRBY', [$wholeSiteView, 1]);//记录访问网站人数
		}
		echo "\n创建完成\n";
		self::getYesNum($merchantId);
	}
	
	/**
	 * 获取昨天的访问IP和数据
	 */
	public static function getYesNum($merchantId)
	{
		$yesTime = date("Ymd", strtotime("-1 day"));
		$wholeSiteView = StatVisitClass::getKeyName($merchantId, 'whole_site_view', $yesTime);
		$yesterdayVisitNum = Yii::$app->redis->executeCommand('GET', [$wholeSiteView]);
		echo '<pre>';
		echo '昨天的访问总量：' . $yesterdayVisitNum . '<br />';
		$wholeSiteVisit = StatVisitClass::getKeyName($merchantId, 'whole_site_visit', $yesTime);
		echo 'ipList的Key：' . $wholeSiteVisit . '<br />';
		$list = Yii::$app->redis->executeCommand('SMEMBERS', [$wholeSiteVisit]);
		echo 'ipList:<br />';
		print_r($list);
		$num = Yii::$app->redis->executeCommand('SCARD', [$wholeSiteVisit]);
		echo 'ipList里的访问数量统计：' . $num;
	}
	
}