package com.ruoyi.station.service.impl;

import java.util.List;
import java.util.stream.Collectors;

import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.IdUtils;
import com.ruoyi.station.domain.MjWorkUser;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.ruoyi.station.mapper.MjAreaManagementMapper;
import com.ruoyi.station.domain.MjAreaManagement;
import com.ruoyi.station.service.IMjAreaManagementService;
import com.ruoyi.common.core.text.Convert;

/**
 * 区域管理Service业务层处理
 * 
 * @author ruoyi
 * @date 2020-08-06
 */
@Service
public class MjAreaManagementServiceImpl implements IMjAreaManagementService 
{
    @Autowired
    private MjAreaManagementMapper mjAreaManagementMapper;

    /**
     * 查询区域管理
     * 
     * @param id 区域管理ID
     * @return 区域管理
     */
    @Override
    public MjAreaManagement selectMjAreaManagementById(String id)
    {
        MjAreaManagement mjAreaManagement= mjAreaManagementMapper.selectMjAreaManagementById(id);
        if(mjAreaManagement.getDelFlag()==1){
            return null;
        }else {
            return mjAreaManagement;
        }
    }

    /**
     * 查询区域管理列表
     * 
     * @param mjAreaManagement 区域管理
     * @return 区域管理
     */
    @Override
    public List<MjAreaManagement> selectMjAreaManagementList(MjAreaManagement mjAreaManagement)
    {
        List<MjAreaManagement> mjAreaManagements = mjAreaManagementMapper.selectMjAreaManagementList(mjAreaManagement);
        List<MjAreaManagement> list = mjAreaManagements.parallelStream()
                .filter(mjAreaManagement1 -> mjAreaManagement1.getDelFlag() == 0)
                .collect(Collectors.toList());
        return list;
    }

    /**
     * 新增区域管理
     * 
     * @param mjAreaManagement 区域管理
     * @return 结果
     */
    @Override
    public int insertMjAreaManagement(MjAreaManagement mjAreaManagement)
    {
        mjAreaManagement.setCreateTime(DateUtils.getNowDate());
        mjAreaManagement.setUpdateTime(DateUtils.getNowDate());
        mjAreaManagement.setId(IdUtils.fastSimpleUUID());
        if(mjAreaManagement.getDelFlag()==null){
            mjAreaManagement.setDelFlag(0);
        }
        return mjAreaManagementMapper.insertMjAreaManagement(mjAreaManagement);
    }

    /**
     * 修改区域管理
     * 
     * @param mjAreaManagement 区域管理
     * @return 结果
     */
    @Override
    public int updateMjAreaManagement(MjAreaManagement mjAreaManagement)
    {
        mjAreaManagement.setUpdateTime(DateUtils.getNowDate());
        return mjAreaManagementMapper.updateMjAreaManagement(mjAreaManagement);
    }

    /**
     * 删除区域管理对象
     * 
     * @param ids 需要删除的数据ID
     * @return 结果
     */
    @Override
    public int deleteMjAreaManagementByIds(String ids)
    {
        int count=0;
        String[] strings = Convert.toStrArray(ids);
        for (String string : strings) {
            MjAreaManagement mjAreaManagement = mjAreaManagementMapper.selectMjAreaManagementById(string);
            mjAreaManagement.setDelFlag(1);
            mjAreaManagementMapper.updateMjAreaManagement(mjAreaManagement);
            count++;
        }
        return count;
    }

    /**
     * 删除区域管理信息
     * 
     * @param id 区域管理ID
     * @return 结果
     */
    @Override
    public int deleteMjAreaManagementById(String id)
    {
        MjAreaManagement areaManagement = new MjAreaManagement();
        areaManagement.setAreaParentId(id);

        delAreas(areaManagement); //如果该区域下有子区域则一并删除

        MjAreaManagement mjAreaManagement = mjAreaManagementMapper.selectMjAreaManagementById(id);
        mjAreaManagement.setDelFlag(1);
        return mjAreaManagementMapper.updateMjAreaManagement(mjAreaManagement);
    }

    private void delAreas(MjAreaManagement areaManagement) {
        List<MjAreaManagement> mjAreaManagements = mjAreaManagementMapper.selectMjAreaManagementList(areaManagement); //如果该区域下有子区域则一并删除
        if(mjAreaManagements != null && mjAreaManagements.size() > 0) {
            for(MjAreaManagement area : mjAreaManagements) {
                area.setDelFlag(1);
                mjAreaManagementMapper.updateMjAreaManagement(area);

                MjAreaManagement am = new MjAreaManagement();
                am.setAreaParentId(area.getId());
                delAreas(am);
            }
        }
    }
}