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

import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.assess.common.api.CommonPage;
import com.gkhy.assess.common.enums.DeleteFlagEnum;
import com.gkhy.assess.common.exception.ApiException;
import com.gkhy.assess.common.utils.PageUtil;
import com.gkhy.assess.system.domain.SysLaw;
import com.gkhy.assess.system.mapper.SysLawMapper;
import com.gkhy.assess.system.service.SysLawService;
import com.gkhy.assess.system.utils.ShiroUtils;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * <p>
 * 法律法规表 服务实现类
 * </p>
 *
 * @author kzy
 * @since 2023-11-23 16:04:37
 */
@Service
public class SysLawServiceImpl extends ServiceImpl<SysLawMapper, SysLaw> implements SysLawService {

    @Override
    public CommonPage lawList(SysLaw law) {
        PageUtil.startPage();
        List<SysLaw> lawList=baseMapper.lawList(law);
        return CommonPage.restPage(lawList);
    }

    @Override
    public SysLaw getLawById(Long lawId) {
        return baseMapper.getLawById(lawId);
    }

    @Override
    public int addLaw(SysLaw law) {
        boolean b=save(law);
        law.setCreateBy(ShiroUtils.getSysUser().getUsername());
        if(!b){
            throw new ApiException("新增法律法规失败");
        }
        return 1;
    }

    @Override
    public int editLaw(SysLaw law) {
        law.setUpdateBy(ShiroUtils.getSysUser().getUsername());
        boolean b=updateById(law);
        if(!b){
            throw new ApiException("修改法律法规失败");
        }
        return 1;
    }

    @Override
    public int deleteLawById(Long lawId) {
        SysLaw sysLaw=new SysLaw().setId(lawId)
                .setDelFlag(DeleteFlagEnum.DELETED.getCode());
        sysLaw.setUpdateBy(ShiroUtils.getSysUser().getUsername());
        boolean b=updateById(sysLaw);
        if(!b){
            throw new ApiException("删除法律法规失败");
        }
        return 1;
    }

    @Override
    public int changeLawStatus(SysLaw law) {
        checkLawDataScope(law.getId());
        SysLaw lw=new SysLaw().setId(law.getId()).setStatus(law.getStatus());
        lw.setUpdateBy(ShiroUtils.getSysUser().getUsername());
        return baseMapper.updateById(lw);
    }

    @Override
    public SysLaw checkLawDataScope(Long lawId) {
        if(lawId==null){
            throw new ApiException("法律法规id为空！");
        }
        SysLaw law = baseMapper.getLawById(lawId);
        if (ObjectUtil.isNull(law))
        {
            throw new ApiException("law数据不存在！");
        }
        return law;
    }
}