<?php

namespace bizGhs\stat\classes;

use common\components\util;
use bizGhs\base\classes\BaseClass;
use Yii;

/**
 * 批发端 -- 浏览记录与浏览统计
 * Class StatVisitClass
 * @package bizGhs\stat\classes
 */
class StatVisitClass extends BaseClass
{
    public static $baseFile = '\bizGhs\stat\models\StatVisit';

    //$time 日期
    public static function getKeyName($sjId, $class, $time = null)
    {
        //全站每天的访问量 //全站每天的访问ip量
        if (in_array($class, ['whole_site_view', 'whole_site_visit',]) == false) {
            util::fail('无效键名');
        }
        $time = isset($time) == false ? date("Ymd") : $time;
        return $class . '_' . $sjId . '_' . $time;
    }

    //增加供货商（批发）的访客
    public static function addGhsCustomVisit($ghs, $custom, $date = null)
    {
        $date = isset($date) == false ? date("Ymd") : $date;
        $customId = $custom->id ?? 0;
        $ghsMainId = $ghs->mainId ?? 0;
        $cacheKey = 'ghs_mall_visit_' . $ghsMainId . '_' . $date;
        $exists = Yii::$app->redis->executeCommand('SISMEMBER', [$cacheKey, $customId]);
        if (empty($exists)) {
            Yii::$app->redis->executeCommand('SADD', [$cacheKey, $customId]);
            $custom->visitTime = date("Y-m-d H:i:s");
            $custom->save();
        }
    }

    //批发保存访客数
    public static function saveVisit($shop, $visitNum, $date = null)
    {
        $sjId = $shop->sjId ?? 0;
        $shopId = $shop->id ?? 0;
        $totalNum = $shop->totalVisit ?? 0;

        $date = isset($date) == false ? date("Ymd") : $date;
        $resource = self::getByCondition(['sjId' => $sjId, 'shopId' => $shopId, 'time' => $date], true);
        //已经存过
        if (!empty($resource)) {
            return false;
        }

        $data = [
            'time' => $date,
            'riseNum' => 0,
            'totalNum' => 0,
            'shopId' => $shopId,
            'sjId' => $sjId,
            'createTime' => date("Y-m-d H:i:s")
        ];
        $resource = self::add($data, true);

        $nowNum = bcadd($resource->riseNum, $visitNum, 2);
        $resource->riseNum = $nowNum;
        $resource->totalNum = $totalNum;
        $resource->save();

        //每月
        if ($date == null) {
            $time = date('Ym');
            $year = date('Y');
            $month = date('m');
        } else {
            $timestamp = strtotime($date);
            $time = date('Ym', $timestamp);
            $year = date('Y', $timestamp);
            $month = date('m', $timestamp);
        }
        $stat = StatVisitMonthClass::getByCondition(['sjId' => $sjId, 'shopId' => $shopId, 'time' => $time], true);
        if (empty($stat)) {
            $stat = StatVisitMonthClass::add(['shopId' => $shopId, 'sjId' => $sjId, 'time' => $time, 'year' => $year, 'month' => $month, 'createTime' => date("Y-m-d H:i:s")], true);
        }
        $currentNum = bcadd($stat->riseNum, $visitNum);
        $stat->riseNum = $currentNum;
        $stat->totalNum = $totalNum;
        $stat->save();

        self::clearVisit($shop, $date);
    }

    //批发清空访客
    public static function clearVisit($shop, $date = null)
    {
        $mainId = $shop->mainId ?? 0;
        $date = isset($date) == false ? date("Ymd") : $date;
        $cacheKey = 'ghs_mall_visit_' . $mainId . '_' . $date;
        Yii::$app->redis->executeCommand('DEL', [$cacheKey]);
    }

    //批发端获取访客数 ssh 2020.2.2
    public static function getVisitNum($mainId, $date = null)
    {
        $date = isset($date) == false ? date("Ymd") : $date;
        $cacheKey = 'ghs_mall_visit_' . $mainId . '_' . $date;
        $num = Yii::$app->redis->executeCommand('SCARD', [$cacheKey]);
        return !empty($num) ? $num : 0;
    }

    //批发端获取访客ID
    public static function getVisitCustomIds($shop, $date = null)
    {
        $mainId = $shop->mainId ?? 0;
        $date = isset($date) == false ? date("Ymd") : $date;
        $cacheKey = 'ghs_mall_visit_' . $mainId . '_' . $date;
        $ids = Yii::$app->redis->executeCommand('SMEMBERS', [$cacheKey]);
        return $ids;
    }

}