package com.gkhy.hazmat.system.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.hazmat.common.api.CommonPage;
import com.gkhy.hazmat.common.constant.UserConstant;
import com.gkhy.hazmat.common.exception.ApiException;
import com.gkhy.hazmat.common.utils.PageUtils;
import com.gkhy.hazmat.common.utils.SecurityUtils;
import com.gkhy.hazmat.system.domain.SysCompany;
import com.gkhy.hazmat.system.mapper.SysCompanyMapper;
import com.gkhy.hazmat.system.service.SysCompanyService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;

/**
 * <p>
 * 企业表 服务实现类
 * </p>
 *
 * @author kzy
 * @since 2024-06-05 08:43:11
 */
@Service
public class SysCompanyServiceImpl extends ServiceImpl<SysCompanyMapper, SysCompany> implements SysCompanyService {


    @Override
    public CommonPage selectCompanyList(SysCompany company) {
        PageUtils.startPage();
        List<SysCompany> companyList=baseMapper.selectCompanyList(company);
        return CommonPage.restPage(companyList);
    }

    @Override
    public SysCompany selectCompanyById(Long companyId) {
        return baseMapper.selectCompanyById(companyId);
    }

    @Override
    @Transactional(rollbackFor = RuntimeException.class)
    public int insertCompany(SysCompany company) {
        if(!checkNameUnique(company)){
            throw new ApiException("公司名称已存在");
        }
        if(!checkCodeUnique(company)){
            throw new ApiException("公司编码已存在");
        }
        company.setCode(company.getCode().toUpperCase());
        company.setCreateBy(SecurityUtils.getUsername());
        int row= baseMapper.insert(company);
        if(row<1){
            throw new ApiException("新增公司失败");
        }
        return row;
    }

    @Override
    public int updateCompany(SysCompany company) {
        if(!checkNameUnique(company)){
            throw new ApiException("公司名称已存在");
        }
        if(!checkCodeUnique(company)){
            throw new ApiException("公司编码已存在");
        }
        company.setCode(company.getCode().toUpperCase());
        company.setUpdateBy(SecurityUtils.getUsername());
        return baseMapper.updateById(company);
    }

    @Override
    public int deleteCompanyById(Long companyId) {
        return baseMapper.delCompanyById(companyId);
    }


    public boolean checkNameUnique(SysCompany company){
        Long companyId=company.getId()==null?-1L:company.getId();
        SysCompany com= baseMapper.checkNameUnique(company.getName());
        if(com!=null&&com.getId().longValue()!=companyId.longValue()){
            return UserConstant.NOT_UNIQUE;
        }
        return UserConstant.UNIQUE;
    }


    public boolean checkCodeUnique(SysCompany company){
        Long companyId=company.getId()==null?-1L:company.getId();
        SysCompany com= baseMapper.checkCodeUnique(company.getCode());
        if(com!=null&&com.getId().longValue()!=companyId.longValue()){
            return UserConstant.NOT_UNIQUE;
        }
        return UserConstant.UNIQUE;
    }
}