package com.cloud.device.service.impl;

import com.cloud.device.constants.Constants;
import com.cloud.device.dao.OrgDao;
import com.cloud.device.model.Org;
import com.cloud.device.service.OrgService;
import com.cloud.device.vo.MenuTreeVo;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Slf4j
@Service
public class OrgServiceImpl implements OrgService {

    @Autowired
    private OrgDao orgDao;

    @Override
    public int deleteById(Long id) {
        return orgDao.deleteById(id);
    }

    @Override
    public int insert(Org record) {
        String parentIds = getParentByData(record);
        record.setParentIds(parentIds);
        return orgDao.insert(record);
    }

    @Override
    public int insertSelective(Org record) {
        String parentIds = getParentByData(record);
        record.setParentIds(parentIds);
        return orgDao.insertSelective(record);
    }

    @Override
    public Org selectById(Long id) {
        return orgDao.selectById(id);
    }

    @Override
    public int updateByIdSelective(Org record) {
//        String parentIds = getParentByData(record);
//        record.setParentIds(parentIds);
        return orgDao.updateByIdSelective(record);
    }

    @Override
    public int updateById(Org record) {
        return orgDao.updateById(record);
    }

    @Override
    public List<Org> findChildById(Long id) {
        return orgDao.findChildById(id);
    }


    /**
     * 根据parent组装path
     * @param org
     * @return
     */
    public String getParentByData(Org org){
        String parentIds = "";
        if(org.getParentId() > 0){
            Org parentOrg = this.selectById(org.getParentId());
            if(parentOrg !=null){
                parentIds = parentOrg.getParentIds()+parentOrg.getId()+",";
            }
        }else{
            parentIds = ","+org.getParentId()+",";
        }

        return parentIds;
    }

    public List<MenuTreeVo> findOrg(String name){
        List<MenuTreeVo> dataList = new ArrayList<>();//返回的列表

        Map<String,Object> param = new HashMap<>();
        param.put("name", name);
        List<Org> allOrgs = orgDao.findAll(param);

        setOrgTree(0L,allOrgs, dataList);

        return dataList;
    }

    private void setOrgTree(Long parentId, List<Org> all, List<MenuTreeVo> list){
        all.forEach(org->{
            if(parentId.equals(org.getParentId())){
                MenuTreeVo menuTreeVo = new MenuTreeVo();
                menuTreeVo.setId(org.getId().toString());
                menuTreeVo.setName(org.getName());
                menuTreeVo.setType(Constants.TYPE_MENU);
                list.add(menuTreeVo);

                List<MenuTreeVo> child = new ArrayList<>();
                menuTreeVo.setChild(child);
                setOrgTree(org.getId(), all, child);
            }

        });
    }
}