package com.ruoyi.system.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.system.domain.Licence;
import com.ruoyi.system.mapper.LicenceMapper;
import com.ruoyi.system.pojo.dto.AddLicenceDTO;
import com.ruoyi.system.pojo.dto.EditLicenceDTO;
import com.ruoyi.system.pojo.vo.LicencePageVO;
import com.ruoyi.system.service.LicenceService;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;

@Service
public class LicenceServiceImpl extends ServiceImpl<LicenceMapper, Licence> implements LicenceService {

    @Override
    public IPage<LicencePageVO> getLicencePage(Integer pageNum, Integer pageSize, String name) {
        IPage<LicencePageVO> page=new Page<>(pageNum, pageSize);
        return this.baseMapper.getIndustryPage(page,name);
    }

    @Override
    public void add(AddLicenceDTO dto) {
        //判断是否存在
        Licence licence = this.baseMapper.selectOne(new LambdaQueryWrapper<Licence>().eq(Licence::getName, dto.getName()).eq(Licence::getDelFlag, 0));
        if (null != licence) {
            throw new ServiceException("许可证名称重复");
        }

        licence = new Licence();
        BeanUtils.copyProperties(dto, licence);
        String grand = String.join(";", dto.getGrandNameList());//多个以分号相隔
        licence.setGradeName(grand);
        this.baseMapper.insert(licence);
    }


    @Override
    public void edit(EditLicenceDTO dto) {
        Licence licence = this.baseMapper.selectById(dto.getId());
        if (null == licence || licence.getDelFlag() != 0) {
            throw new ServiceException("该许可证不存在");
        }
        if (!licence.getName().equals(dto.getName())) {
            Licence licence1 = this.baseMapper.selectOne(new LambdaQueryWrapper<Licence>().eq(Licence::getName, dto.getName()).eq(Licence::getDelFlag, 0));
            if (null != licence1) {
                throw new ServiceException("修改的许可证名称重复");
            }
        }
        BeanUtils.copyProperties(dto, licence);
        String grand = String.join(";", dto.getGrandNameList());//多个以分号相隔
        licence.setGradeName(grand);
        this.baseMapper.updateById(licence);
    }

    @Override
    public void delete(Integer id) {
        Licence licence = this.baseMapper.selectById(id);
        if (null == licence || licence.getDelFlag() != 0) {
            throw new ServiceException("该许可证不存在");
        }
        licence.setDelFlag(1);
        this.baseMapper.updateById(licence);
    }
}