package com.zy.asrs.service.impl;

import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.core.common.Cools;
import com.zy.asrs.entity.RowLastno;
import com.zy.asrs.mapper.RowLastnoMapper;
import com.zy.asrs.service.RowLastnoService;
import org.springframework.stereotype.Service;

@Service("rowLastnoService")
public class RowLastnoServiceImpl extends ServiceImpl<RowLastnoMapper, RowLastno> implements RowLastnoService {

    @Override
    public RowLastno findBySection(Integer row) {
        return this.baseMapper.findBySection(row);
    }

    @Override
    public Integer selectNextWhsType() {
        RowLastno wrk_mk = this.selectOne(new EntityWrapper<RowLastno>()
                .eq("wrk_mk", 1));
        if (Cools.isEmpty(wrk_mk)) {
            this.baseMapper.updateInitWrkMk();
            return 1;
        }else {
            int i = this.selectCount(null);
            if (wrk_mk.getWhsType() >= i){
                this.baseMapper.updateInitWrkMk();
                wrk_mk.setWrkMk("0");
                this.update(wrk_mk,new EntityWrapper<RowLastno>()
                        .eq("whs_type",wrk_mk.getWhsType()));
            }else {
                this.baseMapper.updateNextWrkMk(wrk_mk.getWhsType()+1);
                wrk_mk.setWrkMk("0");
                this.update(wrk_mk,new EntityWrapper<RowLastno>()
                        .eq("whs_type",wrk_mk.getWhsType()));
            }
            return wrk_mk.getWhsType();
        }
    }
}