<?php
/**
 * IdentifyMotLogic.php  UTF-8
 * 设备在线时长统计逻辑处理
 *
 * @date    : 2019/11/29 17:43
 *
 * @license 这不是一个自由软件，未经授权不许任何使用和传播。
 * @author  : chenbingling <cbl@huosdk.com>
 * @version : HUOSDK 8.5
 */

namespace huoIdentify\logic;

use huo\model\common\CommonModel;
use huoIdentify\model\IdentifyMotModel;
use huolib\constant\CacheConst;
use huolib\constant\CommonConst;
use think\Cache;

class IdentifyMotLogic extends CommonModel {
    protected $update_time      = CommonConst::MINUTE_SECONDS_10; //写入数据库间隔时间 10分钟 60s
    protected $cache_key_prefix = CacheConst::CACHE_IDENTIFY_MOT_PREFIX; //缓存前缀

    /***
     * 根据玩家id和日期获取缓存key
     *
     * @param int    $mem_id 玩家id
     * @param string $date   日期 年月日 空者获取今日日期
     *
     * @return string
     */
    public function getCacheKeyByMemId($mem_id, $date = '') {
        $_date = date('Ymd');
        if (!empty($date)) {
            $_date = date('Ymd', strtotime($date));
        }
        $_cache_key = $this->cache_key_prefix.$mem_id.$_date;

        return $_cache_key;
    }

    /**
     * 保存缓存数据
     *
     * @param $key
     * @param $data
     */
    public function saveCacheData($key, $data) {
        $_expire = CommonConst::CONST_7_DAY_SECONDS;  //缓存7天
        Cache::set($key, $data, $_expire);
    }

    /***
     * 根据id_card获取统计数据
     *
     * @param int $mem_id 玩家id
     *
     * @return mixed
     */
    public function getInfoByMemId($mem_id) {
        if (empty($mem_id)) {
            return [];
        }
        $_cache_key = $this->getCacheKeyByMemId($mem_id);
        $_data = Cache::get($_cache_key);
        if (!empty($_data)) {
            return $_data;
        }
        $_model = new IdentifyMotModel();
        $_info = $_model->getInfoByMemId($mem_id);
        if (empty($_info)) {
            $_data = [
                'mem_id' => $mem_id
            ];
            $_model->addData($_data);
            $_info = $_model->getInfoByMemId($mem_id);
        }
        $_next_update_time = time() + $this->update_time;
        $_info['next_update_time'] = $_next_update_time;
        $this->saveCacheData($_cache_key, $_info);

        return $_info;
    }

    /**
     * 根据id_card更新统计数据
     *
     * @param array $data   更新数据
     * @param int   $mem_id 玩家id
     *
     * @return bool
     */
    public function updateByMemId($data, $mem_id) {
        $_cache_key = $this->getCacheKeyByMemId($mem_id);
        $_time = time();
        $_old_data = $this->getInfoByMemId($mem_id);
        $_data = array_merge($_old_data, $data);
        $_update_time = $_data['next_update_time'];   //获取当前缓存的更新时间 入库失败则回退
        $_data['update_time'] = $_time;
        $this->saveCacheData($_cache_key, $_data);  //先更新缓存
        if ($_update_time <= $_time) {
            $_data['next_update_time'] = $_time + $this->update_time;
            $_rs = (new IdentifyMotModel())->updateByMemId($_data, $mem_id);
            if (false === $_rs) {
                /* 入库失败 */
                $_data['next_update_time'] = $_update_time; //还原更新时间
            }
            $this->saveCacheData($_cache_key, $_data);  //更新缓存
        }

        return true;
    }

    /**
     * 更新时长
     *
     * @param int $time   时长
     * @param int $mem_id 玩家id
     *
     * @return bool
     */
    public function updateOnlineTimeByMemId($time, $mem_id) {
        $_data = $this->getInfoByMemId($mem_id);
        $_data['online_duration'] += $time;
        $_rs = $this->updateByMemId($_data, $mem_id);

        return $_rs;
    }
}