<?php
/**
 * Created by PhpStorm.
 * User: zn
 * Date: 2017/6/2
 * Time: 10:01
 */

namespace common\services;

use common\models\Farm;
use common\models\User;
use common\models\UserInfo;
use common\modules\achievement\AchievementUtil;
use common\modules\dailytask\DailyTaskUtil;
use common\modules\rebate\RebateUtil;
use common\modules\safe\SafeUtil;
use common\modules\systemlog\SystemLog;
use common\modules\systemlog\SystemLogUtil;
use common\utils\CommUtil;
use common\utils\MoneyUtil;
use common\utils\RedisKeyUtil;
use RedisLock\RedisLock;
use Yii;
use yii\base\Object;

/**用户模型帮助类
 * Class UserService
 * @package common\services
 */
class UserService extends Object
{
    /**
     * 保存用户登录信息
     * @param User $userDbData
     */
    public static function saveUserInfo(User $userDbData)
    {
        $userInfo = new UserInfo();
        $userInfo->userID = $userDbData->id;
        $userInfo->username = $userDbData->username;
        $userInfo->token = $userDbData->token;
        $userInfo->save();
    }

    /**
     * 登出
     * @param $userID
     * @internal param $phone
     */
    public static function loginOut($userID)
    {
        $userInfo = UserInfo::loadByUserID($userID);
        if (empty($userInfo)) return;

        $userInfo->delete();
    }

    /**
     * 用户是否在线
     * @param $userID
     * @return bool
     */
    public static function isOnline($userID)
    {
        $userInfo = UserInfo::loadByUserID($userID);
        if (empty($userInfo)) return false;

        if (empty($userInfo->fd)) return false;

        return true;
    }

    /**
     * 判断并修改更改金钱
     * isAdd 是否为添加操作
     * @param $userID
     * @param $isAdd
     * @param $gold
     * @param $gem
     * @param SystemLog $log
     * @return bool|int
     */
    public static function checkAndModifyMoney($userID, $isAdd, $gold, $gem, SystemLog $log)
    {
        
        //正负验证
        if ($isAdd && ($gold < 0 || $gem < 0)) return ResultStatusServices::RS_PARAM_ERROR;
        if (!$isAdd && ($gold > 0 || $gem > 0)) return ResultStatusServices::RS_PARAM_ERROR;

        //加锁
        $lock = new RedisLock(Yii::$app->redis, RedisKeyUtil::lockUser($userID), RedisLock::FLAG_CATCH_EXCEPTIONS);
        if (!$lock->acquire(10)) return ResultStatusServices::RS_SAME_TIME_OPERATION;

        try {
            //获取用户信息
    
            $userDbData = User::findById($userID, false);
            if (!$userDbData) return ResultStatusServices::RS_NOT_FIND_USER;

            //修改金钱
            $userDbData->gold += $gold;
            $userDbData->score += $gem;

            if ($userDbData->gold < 0) return ResultStatusServices::RS_GOLD_NOT_ENOUGH;
            if ($userDbData->score < 0) return ResultStatusServices::RS_GEM_NOT_ENOUGH;

            //保存
            if (!$userDbData->save(true, ['gold', 'score', 'updated_at'])) return ResultStatusServices::RS_SAVE_DB_ERROR;

            if (!$log->save()) return ResultStatusServices::RS_SAVE_DB_ERROR;

            if ($gem != 0) {
                //任务记录
                DailyTaskUtil::addTaskCount($userID, DailyTaskUtil::TYPE_EXPEND_GEM, null, 1);
            }

        } finally {
            //解锁
            $lock->release();
        }

        return ResultStatusServices::RS_OPERATION_SUCCESS;
    }


    /**
     * @param User $userDbData
     * @return bool
     */
    public static function initNewUserDataAndSave(User $userDbData, $introduceUserID)
    {
        return SafeUtil::dbOperate(function (User $userDbData, $introduceUserID) {
            $userDbData->gold = GameConfigServices::getParamByPath('init.1.gold', 0);//金币
            $userDbData->gem = GameConfigServices::getParamByPath('init.1.gem', 0);//钻石

//            //使用默认小狗
//            $dogItemID = GameConfigServices::getParamByPath('init.1.dog_item_id', 0);//默认小狗
//            $dogItemConfig = GameConfigServices::getParamByPath('item_list.' . $dogItemID);
//            if (!empty($dogItemConfig)) $userDbData->use_dog_item_id = $dogItemID;

            //推荐码
            $userDbData->introduce_code = substr(md5(uniqid('', false)), 8, 16);

            //保存user
            if (!$userDbData->save()) throw new StatusException(ResultStatusServices::RS_SAVE_DB_ERROR);

            $userDbData->introduce_code = $userDbData->id;
            if (!$userDbData->save()) throw new StatusException(ResultStatusServices::RS_SAVE_DB_ERROR);

            if (!empty($introduceUserID)) RebateUtil::createUserRebates($userDbData->id, $introduceUserID);

            //新建农场
            $farm = new Farm();
            FarmService::initNewFarmDataAndSave($farm, $userDbData->id);

//            //向仓库添加默认小狗
//            if (!empty($dogItemConfig)) {
//                $item = new Item();
//                $item->user_id = $userDbData->id;
//                $item->item_id = $dogItemID;
//                $item->name = $dogItemConfig['name'];
//                $item->type = $dogItemConfig['type2'];
//                if (!$item->save()) return 0;
//            }

            //初始送物品
            $configItemList = GameConfigServices::getParamByPath('init.1.item_list');

            if ($configItemList != null) {
                foreach ($configItemList as $configItem) {
                    $itemID = $configItem['item_id'];
                    $num = (int)$configItem['num'];
                    if ($num == 0) continue;

                    $log = SystemLogUtil::get($userDbData->id, SystemLogUtil::TYPE_ITEM, $itemID, $num, SystemLogUtil::FROM_TYPE_INIT_USER, []);
                    MoneyUtil::checkAndModifyNum($userDbData->id, $itemID, true, $num, $log);
                }
            }

            return $userDbData->id;
        }, [$userDbData, $introduceUserID]);
    }

    /**
     * 狗狗饥饿剩余时间
     * @param User $userDbData
     * @return int
     */
    public static function getDogHungerRemainingTime(User $userDbData)
    {
        $remainingTime = $userDbData->dog_hunger_end_time - time();
        return $remainingTime > 0 ? $remainingTime : 0;
    }

    public static function getUserNickName($userID)
    {
        $userDbData = User::findById($userID);
        if (empty($userDbData)) return "";

        return $userDbData->nickname;
    }

    public static function getOnlineInfo($userID)
    {
        $info = null;
        $infoStr = Yii::$app->redis->get(RedisKeyUtil::onlineInfo($userID));
        if (!empty($infoStr)) {
            $info = json_decode($infoStr, true);
        }

        if (empty($info)) {
            $info['start_time'] = 0;
            $info['last_time'] = 0;
            $info['total_time'] = 0;
            $info['get_count'] = 0;
        }

        if (CommUtil::dayStr($info['start_time']) != CommUtil::dayStr(time())) {
            $info['start_time'] = time();
            $info['last_time'] = time();
            $info['total_time'] = 0;
            $info['get_count'] = 0;
        }

        return $info;
    }

    public static function updateOnlineInfo($userID)
    {
        $time = time();

        $info = self::getOnlineInfo($userID);
        $disTime = $time - intval($info['last_time']);
        if ($disTime > 120) {
            $info['last_time'] = $time;
        } else {
            $info['last_time'] = $time;
            $info['total_time'] += $disTime;
        }

        self::saveOnlineInfo($userID, $info);

        return $info;
    }

    public static function saveOnlineInfo($userID, $info)
    {
        $str = json_encode($info);
        Yii::$app->redis->set(RedisKeyUtil::onlineInfo($userID), $str);
    }
}