package com.zy.asrs.service.impl;

import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.core.common.Cools;
import com.core.exception.CoolException;
import com.zy.asrs.entity.WrkLastno;
import com.zy.asrs.mapper.WrkLastnoMapper;
import com.zy.asrs.service.WrkLastnoService;
import org.springframework.stereotype.Service;

@Service("wrkLastnoService")
public class WrkLastnoServiceImpl extends ServiceImpl<WrkLastnoMapper, WrkLastno> implements WrkLastnoService {


    /**
     * 生成工作号
     *
     * @param type 0:入出库 ; 1:其他
     * @return workNo(工作号)
     */
    @Override
    public int nextWorkNo(Integer type) {
        WrkLastno wrkLastno = baseMapper.selectById(type);
        if (Cools.isEmpty(wrkLastno)) {
            throw new CoolException("数据异常，请联系管理员");
        }
        int workNo = 0;
        // 入出库类型
        workNo = wrkLastno.getWrkNo();
        int sNo = wrkLastno.getSNo();
        int eNo = wrkLastno.getENo();

        workNo = workNo >= eNo ? sNo : workNo + 1;

        if (workNo > 0) {
            wrkLastno.setWrkNo(workNo);
            baseMapper.updateById(wrkLastno);
        }
        if (workNo == 0) {
            throw new CoolException("生成工作号失败，请联系管理员");
        } else {
            if (baseMapper.selectById(workNo) != null) {
                throw new CoolException("生成工作号" + workNo + "在工作档中已存在");
            }
        }
        return workNo;
    }
}