<?php
namespace common\services;

use Yii;
use common\components\dict;
use common\models\xhLuckyDrawAwardParticipant;

/**
 * 抽奖活动-用户参与记录
 * Class xhLuckyDrawAwardParticipantService
 * @package common\services
 */
class xhLuckyDrawAwardParticipantService {

    public static function add($data)
    {
        $data = xhLuckyDrawAwardParticipant::add($data, true);
        //存入缓存
        baseService::setCacheByData($data, 'xhLuckyDrawAwardParticipant', '', Yii::$app->params['oneDayExpireTime']);
        return $data;
    }

    /**
     * 通过ID获取数据
     * @param $id
     * @return bool
     */
    public static function getById($id)
    {
        $preKey	= dict::getCacheKey('xhLuckyDrawAwardParticipant');
        $cacheKey = $preKey.$id;
        $cacheData = baseService::getCache($cacheKey);

        if(empty($cacheData)){
            $data = baseService::setCacheById($id, 'xhLuckyDrawAwardParticipant', $cacheKey, Yii::$app->params['oneDayExpireTime']);
            if($data === false){
                return false;
            }
            return $data;
        }

        return $cacheData;
    }

    public static function updateById($id, $data)
    {
        $data['id'] = $id;

        $re = xhLuckyDrawAwardParticipant::updateById($id, $data);
        $reData = $re['data'];

        baseService::setCacheByData($reData, 'xhLuckyDrawAwardParticipant');
        return $re;
    }

    /**
     * @param $id
     * @param $activityDrawCount
     * @param $activityRewardCount
     * @param $activityInviteCount
     * @return mixed
     */
    public static function getDrawCount($id, $activityDrawCount, $activityRewardCount, $activityInviteCount){
        $participant = self::getById($id);
        $rewarDrawCount = 0;

        if($participant['inviteCount'] > 0){
            $rewarDrawCount = floor($participant['inviteCount'] / $activityInviteCount);
            if($rewarDrawCount > $activityRewardCount){
                $rewarDrawCount = $activityRewardCount;
            }
        }
        $drowCount = $activityDrawCount + $rewarDrawCount  - $participant['useDrawCount'];
        return $drowCount;
    }
}