package com.consum.base.core;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.Assert;


/**
 * 核心出入库接口
 */
@Service
@Slf4j
public class WarehouseCoreService {

    /**
     * 统一出入库
     */
    @Transactional(rollbackFor = Exception.class)
    public CheckWarehouseResult unifyCheck(CheckWarehouseParam param) {
        // TODO: 10/10/2023 此处加了唯一锁，会影响性能，思考是否有更合适的办法
        try {
            Assert.notNull(param, "wareHouse param can not null !");
            Assert.notNull(param.getWarehouseId(), "wareHouse id can not null");
            CheckWarehouseResult result;
            synchronized (param.getWarehouseId()) {
                if (param.getIsCheckIn()) {
                    result = checkin(param);
                } else {
                    result = checkout(param);
                }
            }
            return result;
        } catch (Exception e) {
            log.error(e.getMessage());
            throw new RuntimeException(e.getMessage());
        }

    }

    /**
     * 出库
     */
    private CheckWarehouseResult checkout(CheckWarehouseParam param) {
        return new CheckWarehouseResult();
    }

    /**
     * 入库
     */
    private CheckWarehouseResult checkin(CheckWarehouseParam param) {
        return new CheckWarehouseResult();
    }


}