<?php
/**
 * IdentifyDayMotLogic.php  UTF-8
 * 玩家每日在线时长统计逻辑处理
 *
 * @date    : 2019/11/29 21:40
 *
 * @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\IdentifyDayMotModel;
use huolib\constant\CacheConst;
use huolib\constant\CommonConst;
use think\Cache;

class IdentifyDayMotLogic 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_DAY_MOT_PREFIX;  //缓存前缀

    /**
     * 获取缓存key
     *
     * @param string $date   日期
     * @param int    $mem_id 玩家ID
     *
     * @return string
     */
    protected function getCacheKeyByDateMem($date, $mem_id) {
        $date = date('Ymd', strtotime($date));

        return $this->cache_key_prefix.$date.$mem_id;
    }

    /**
     * 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);
    }

    /**
     * 获取信息
     *
     * @param string $date   日期
     * @param int    $mem_id 玩家ID
     *
     * @return array|false
     */
    public function getInfoByDateMem($date, $mem_id) {
        $date = date('Y-m-d', strtotime($date));
        /* 缓存操作 */
        $_cache_key = $this->getCacheKeyByDateMem($date, $mem_id);
        $_data = Cache::get($_cache_key);
        if (!empty($_data)) {
            return $_data;
        }
        $_idm_model = new IdentifyDayMotModel();
        $_data = $_idm_model->getInfoByDateMem($date, $mem_id);
        if (empty($_data)) {
            $_data = [
                'date'   => $date,
                'mem_id' => $mem_id
            ];
            $_idm_model->addData($_data);
            $_data = $_idm_model->getInfoByDateMem($date, $mem_id);
        }
        $_next_update_time = time() + $this->update_time;
        $_data['next_update_time'] = $_next_update_time;
        $this->saveCacheData($_cache_key, $_data);

        return $_data;
    }

    /**
     * 更新信息
     *
     * @param array  $data   更新数据
     * @param string $date   日期
     * @param int    $mem_id 玩家ID
     *
     * @return bool
     */
    public function updateDataByDateMem($data, $date, $mem_id) {
        $_cache_key = $this->getCacheKeyByDateMem($date, $mem_id);
        $_old_data = $this->getInfoByDateMem($date, $mem_id);
        $_data = array_merge($_old_data, $data);
        $_time = time();
        $_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;
            $_rs = (new IdentifyDayMotModel())->updateData($_data, $_data['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) {
        $_date = date('Y-m-d');
        $_data = $this->getInfoByDateMem($_date, $mem_id);
        $_data['online_duration'] += $time;

        return $this->updateDataByDateMem($_data, $_date, $mem_id);
    }
}