<?php
/**
 * Created by PhpStorm.
 * User: zn
 * Date: 2017/7/6
 * Time: 17:28
 */

namespace common\services;

use common\modules\systemlog\SystemLogUtil;

/**
 *费用
 * Class ExpendServices
 * @package common\services
 */
class ExpendServices
{
    /**复合多项费用扣除
     * @param $userID
     * @param $field
     * @param $logFromType
     * @param array $logFromData
     * @return bool|int
     */
    public static function expend($userID, $field, $logFromType, $logFromData = [])
    {
        $list = GameConfigServices::parseExpendList($field);
        if (count($list) == 0) return ResultStatusServices::RS_OPERATION_SUCCESS;

        foreach ($list as $item) {
            $itemConfig = GameConfigServices::getParamByPath('item_list.' . $item->itemID);
            $type2 = $itemConfig['type2'];

            if ($item->num == 0) continue;

            if ($type2 == ItemServices::ITEM_TYPE2_GOLD) {//金币

                $log = SystemLogUtil::get($userID, SystemLogUtil::TYPE_GOLD, -$item->num, 0, $logFromType, $logFromData);
                $rs = UserService::checkAndModifyMoney($userID, false, -$item->num, 0, $log);
                if ($rs != ResultStatusServices::RS_OPERATION_SUCCESS) return $rs;

            } elseif ($type2 == ItemServices::ITEM_TYPE2_GEM) {//钻石

                $log = SystemLogUtil::get($userID, SystemLogUtil::TYPE_GEM, -$item->num, 0, $logFromType, $logFromData);
                $rs = UserService::checkAndModifyMoney($userID, false, 0, -$item->num, $log);
                if ($rs != ResultStatusServices::RS_OPERATION_SUCCESS) return $rs;

            } else {//物品

                $log = SystemLogUtil::get($userID, SystemLogUtil::TYPE_ITEM, $item->itemID, -$item->num, $logFromType, $logFromData);
                $rs = ItemServices::checkAndModifyNum($userID, $item->itemID, false, -$item->num, $log);
                if ($rs != ResultStatusServices::RS_OPERATION_SUCCESS) return $rs;

            }
        }

        return ResultStatusServices::RS_OPERATION_SUCCESS;
    }
}