package com.engine.organization.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.api.browser.bean.BrowserBean;
import com.api.browser.bean.SearchConditionGroup;
import com.api.browser.bean.SearchConditionItem;
import com.api.browser.bean.SearchConditionOption;
import com.api.hrm.bean.TreeNode;
import com.cloudstore.eccom.pc.table.WeaTableColumn;
import com.cloudstore.eccom.result.WeaResultMsg;
import com.engine.common.util.ServiceUtil;
import com.engine.core.impl.Service;
import com.engine.organization.component.OrganizationWeaTable;
import com.engine.organization.entity.company.bo.CompBO;
import com.engine.organization.entity.company.po.CompPO;
import com.engine.organization.entity.department.bo.DepartmentBO;
import com.engine.organization.entity.department.dto.DepartmentListDTO;
import com.engine.organization.entity.department.param.DeptSearchParam;
import com.engine.organization.entity.department.param.QuerySingleDeptListParam;
import com.engine.organization.entity.department.po.DepartmentPO;
import com.engine.organization.entity.department.vo.SingleDeptTreeVO;
import com.engine.organization.entity.searchtree.SearchTree;
import com.engine.organization.entity.searchtree.SearchTreeParams;
import com.engine.organization.mapper.comp.CompMapper;
import com.engine.organization.mapper.department.DepartmentMapper;
import com.engine.organization.mapper.extend.ExtendGroupMapper;
import com.engine.organization.service.DepartmentService;
import com.engine.organization.service.ExtService;
import com.engine.organization.util.MenuBtn;
import com.engine.organization.util.OrganizationAssert;
import com.engine.organization.util.OrganizationFormItemUtil;
import com.engine.organization.util.db.MapperProxyFactory;
import com.engine.organization.util.page.Column;
import com.engine.organization.util.page.PageInfo;
import com.engine.organization.util.page.PageUtil;
import org.apache.commons.collections4.CollectionUtils;
import weaver.conn.RecordSet;
import weaver.general.StringUtil;
import weaver.general.Util;
import weaver.hrm.User;

import java.util.*;
import java.util.stream.Collectors;

/**
 * @Author weaver_cl
 * @Description: TODO
 * @Date 2022/5/20
 * @Version V1.0
 **/
public class DepartmentServiceImpl extends Service implements DepartmentService {

    /**
     * 分组类型
     * 1：分部
     * 2：部门
     * 3：岗位
     */
    private static final String EXTEND_TYPE = "2";
    /**
     * 主表拓展表
     */
    private static final String JCL_ORG_DEPTEXT = "JCL_ORG_DEPTEXT";
    /**
     * 明细表拓展表
     */
    private static final String JCL_ORG_DEPTEXT_DT1 = "JCL_ORG_DEPTEXT_DT1";

    /**
     * 左侧树 类型表示
     * <p>
     * 0：集团
     * 1：分部
     * 2：部门
     */
    private static final String TYPE_GROUP = "0";

    private DepartmentMapper getDepartmentMapper() {
        return MapperProxyFactory.getProxy(DepartmentMapper.class);
    }

    private CompMapper getCompMapper() {
        return MapperProxyFactory.getProxy(CompMapper.class);
    }

    private ExtendGroupMapper getExtendGroupMapper() {
        return MapperProxyFactory.getProxy(ExtendGroupMapper.class);
    }

    private ExtService getExtService(User user) {
        return ServiceUtil.getService(ExtServiceImpl.class, user);
    }


    @Override
    public PageInfo<SingleDeptTreeVO> getDeptListByPid(QuerySingleDeptListParam param) {

        //1.查询分部下所有部门
        //PageUtil.start(param.getCurrent(), param.getPageSize());
        List<DepartmentPO> departmentPOS = MapperProxyFactory.getProxy(DepartmentMapper.class).list();
        PageInfo<DepartmentPO> pageInfo = new PageInfo<>(departmentPOS);
        List<SingleDeptTreeVO> singleDeptTreeVOS = DepartmentBO.buildSingleDeptTreeVOS(departmentPOS, param.getParentComp());
        PageInfo<SingleDeptTreeVO> pageInfos = new PageInfo<>(singleDeptTreeVOS, SingleDeptTreeVO.class);
        pageInfos.setTotal(pageInfo.getTotal());
        pageInfos.setPageNum(param.getCurrent());
        pageInfos.setPageSize(param.getPageSize());

        return pageInfos;
    }


    @Override
    public Map<String, Object> getSearchTree(SearchTreeParams params) {
        Map<String, Object> dataMap = new HashMap<>();
        SearchTree topGroup = getTopGroup();
        // 集团
        List<SearchTree> companyList = new ArrayList<>();
        companyList.add(topGroup);
        String keyword = params.getKeyword();
        String type = Util.null2String(params.getType());
        String id = params.getId();

        List<TreeNode> treeDatas = getFilterCompany(id, type, keyword);
        // 未点击，初始化树结构
        if (StringUtil.isEmpty(type)) {
            dataMap.put("companys", companyList);
            SearchTree rootCompany = getTopGroup();
            rootCompany.setSubs(treeDatas);
            rootCompany.setIsParent(CollectionUtils.isNotEmpty(rootCompany.getSubs()));
            Map<String, Object> rootCompanyMap = new HashMap<>();
            rootCompanyMap.put("rootCompany", rootCompany);
            dataMap.put("datas", rootCompanyMap);
        } else {
            // 根据ID查询
            dataMap.put("datas", treeDatas);
        }
        return dataMap;
    }

    @Override
    public Map<String, Object> listPage(DeptSearchParam param) {
        Map<String, Object> datas = new HashMap<>();
        DepartmentPO departmentPO = DepartmentBO.convertParamsToPO(param, user.getUID());
        boolean filter = isFilter(departmentPO);
        PageInfo<DepartmentListDTO> pageInfos;
        List<DepartmentPO> allList = getDepartmentMapper().list();
        // 通过子级遍历父级元素
        if (filter) {
            // 根据条件获取元素
            List<DepartmentPO> filterDeptPOs = getDepartmentMapper().listByFilter(departmentPO);
            // 添加父级元素
            List<DepartmentListDTO> compListDTOS = DepartmentBO.buildDeptDTOList(allList, filterDeptPOs);
            List<DepartmentListDTO> subList = PageUtil.subList(param.getCurrent(), param.getPageSize(), compListDTOS);
            pageInfos = new PageInfo<>(subList, DepartmentListDTO.class);
            pageInfos.setTotal(compListDTOS.size());
        } else {
            // 组合list
            List<DepartmentListDTO> compListDTOS = DepartmentBO.buildDeptDTOList(allList);
            List<DepartmentListDTO> subList = PageUtil.subList(param.getCurrent(), param.getPageSize(), compListDTOS);
            pageInfos = new PageInfo<>(subList, DepartmentListDTO.class);
            pageInfos.setTotal(compListDTOS.size());
        }

        pageInfos.setPageNum(param.getCurrent());
        pageInfos.setPageSize(param.getPageSize());

        OrganizationWeaTable<DepartmentListDTO> table = new OrganizationWeaTable<>(user, DepartmentListDTO.class);
        List<Column> columns = pageInfos.getColumns();
        List<WeaTableColumn> weaTableColumn = columns.stream().map(v -> new WeaTableColumn("100", v.getTitle(), v.getKey())).collect(Collectors.toList());

        table.setColumns(weaTableColumn);

        WeaResultMsg result = new WeaResultMsg(false);
        result.putAll(table.makeDataResult());
        result.success();

        datas.put("pageInfo", pageInfos);
        datas.put("dataKey", result.getResultMap());
        return datas;
    }

    @Override
    public int saveBaseForm(DeptSearchParam params) {
        List<DepartmentPO> list = getDepartmentMapper().listByNo(Util.null2String(params.getDeptNo()));
        OrganizationAssert.isEmpty(list, "编号不允许重复");
        DepartmentPO departmentPO = DepartmentBO.convertParamsToPO(params, user.getUID());
        return getDepartmentMapper().insertIgnoreNull(departmentPO);
    }

    @Override
    public int updateForbiddenTagById(DeptSearchParam params) {
        DepartmentPO departmentPO = DepartmentPO.builder().id(params.getId()).forbiddenTag(params.getForbiddenTag() ? 0 : 1).build();
        return getDepartmentMapper().updateForbiddenTagById(departmentPO);
    }

    @Override
    public int updateForm(Map<String, Object> params) {
        DeptSearchParam searchParam = JSONObject.parseObject(JSONObject.toJSONString(params), DeptSearchParam.class);
        String groupId = (String) params.get("viewCondition");
        DepartmentPO departmentPO = DepartmentBO.convertParamsToPO(searchParam, user.getUID());
        int updateCount = 0;
        // 更新主表数据
        updateCount += getDepartmentMapper().updateBaseDept(departmentPO);
        // 更新主表拓展表
        updateCount += getExtService(user).updateExtForm(user, EXTEND_TYPE, JCL_ORG_DEPTEXT, params, groupId, departmentPO.getId());
        //更新明细表
        getExtService(user).updateExtDT(user, EXTEND_TYPE, JCL_ORG_DEPTEXT_DT1, params, departmentPO.getId());

        return updateCount;
    }

    @Override
    public int deleteByIds(Collection<Long> ids) {
        OrganizationAssert.notEmpty(ids, "请选择要删除的数据");
        return getDepartmentMapper().deleteByIds(ids);
    }

    @Override
    public Map<String, Object> getSearchCondition(Map<String, Object> params) {
        Map<String, Object> apiDatas = new HashMap<>();
        List<SearchConditionGroup> addGroups = new ArrayList<>();
        List<SearchConditionItem> conditionItems = new ArrayList<>();
        // 编号
        SearchConditionItem deptNoItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 2, 50, "编号", "deptNo");
        // 名称
        SearchConditionItem deptNameItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 2, 50, "名称", "departmentName");
        // 简称
        SearchConditionItem deptNameShortItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 2, 50, "简称", "deptNameShort");
        // TODO
        // 所属分部
        SearchConditionItem parentCompBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "所属分部", "161", "parentComp", "compBrowser");
        // 上级部门
        SearchConditionItem parentDeptBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "上级部门", "161", "parentDept", "deptBrowser");
        // 部门负责人
        SearchConditionItem deptPrincipalBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "部门负责人", "1", "deptPrincipal", "");
        // 显示顺序
        SearchConditionItem showOrderItem = OrganizationFormItemUtil.inputNumberItem(user, 2, 16, 2, "显示顺序", "showOrder");
        // 禁用标记
        List<SearchConditionOption> selectOptions = new ArrayList<>();
        SearchConditionOption enableOption = new SearchConditionOption("true", "启用");
        SearchConditionOption disableOption = new SearchConditionOption("false", "禁用");
        selectOptions.add(enableOption);
        selectOptions.add(disableOption);
        SearchConditionItem forbiddenTagItem = OrganizationFormItemUtil.selectItem(user, selectOptions, 2, 16, 6, false, "禁用标记", "forbiddenTag");

        conditionItems.add(deptNoItem);
        conditionItems.add(deptNameItem);
        conditionItems.add(deptNameShortItem);
        conditionItems.add(parentCompBrowserItem);
        conditionItems.add(parentDeptBrowserItem);
        conditionItems.add(deptPrincipalBrowserItem);
        conditionItems.add(showOrderItem);
        conditionItems.add(forbiddenTagItem);

        addGroups.add(new SearchConditionGroup("高级搜索条件", true, conditionItems));
        apiDatas.put("conditions", addGroups);
        return apiDatas;
    }

    @Override
    public Map<String, Object> getHasRight() {
        Map<String, Object> btnDatas = new HashMap<>();
        ArrayList<MenuBtn> topMenuList = new ArrayList<>();
        ArrayList<MenuBtn> rightMenuList = new ArrayList<>();
        // 新增
        topMenuList.add(MenuBtn.topMenu_addNew());
        // 批量删除
        topMenuList.add(MenuBtn.topMenu_batchDelete());
        btnDatas.put("topMenu", topMenuList);
        // 新增
        rightMenuList.add(MenuBtn.rightMenu_addNew());
        // 日志
        rightMenuList.add(MenuBtn.rightMenu_btnLog());
        btnDatas.put("rightMenu", rightMenuList);
        return btnDatas;
    }

    @Override
    public Map<String, Object> getDeptBaseForm(Map<String, Object> params) {
        OrganizationAssert.notNull(params.get("viewAttr"), "请标识操作类型");

        // 2编辑 1查看
        int viewAttr = Integer.parseInt((String) params.get("viewAttr"));
        long id = Long.parseLong((String) params.get("id"));
        String groupId = (String) params.get("viewCondition");

        HashMap<String, Object> buttonsMap = new HashMap<>();
        buttonsMap.put("hasEdit", true);
        buttonsMap.put("hasSave", true);

        List<SearchConditionGroup> addGroups = new ArrayList<>();
        if (StringUtil.isEmpty(groupId) || "0".equals(groupId)) {
            addGroups.add(new SearchConditionGroup("基本信息", true, getBaseForm(viewAttr, id)));
        } else {
            addGroups.add(new SearchConditionGroup(getExtendGroupMapper().getGroupNameById(groupId), true, getExtService(user).getExtForm(user, EXTEND_TYPE, JCL_ORG_DEPTEXT, viewAttr, id, groupId)));
        }

        HashMap<String, Object> resultMap = new HashMap<>();
        resultMap.put("buttons", buttonsMap);
        resultMap.put("conditions", addGroups);
        resultMap.put("id", id);
        // 拓展页面分组
        resultMap.put("tabInfo", getExtService(user).getTabInfo(EXTEND_TYPE, JCL_ORG_DEPTEXT));
        // 处理明细表
        resultMap.put("tables", getExtService(user).getExtendTables(user, EXTEND_TYPE, JCL_ORG_DEPTEXT_DT1, id, viewAttr, false));
        Map<String, Object> apiDatas = new HashMap<>();

        apiDatas.put("result", resultMap);

        return apiDatas;
    }

    @Override
    public Map<String, Object> getSaveForm() {
        Map<String, Object> apiDatas = new HashMap<>();
        List<SearchConditionGroup> addGroups = new ArrayList<>();
        List<SearchConditionItem> conditionItems = new ArrayList<>();
        // 编号
        SearchConditionItem deptNoItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 3, 50, "编号", "deptNo");
        deptNoItem.setRules("required|string");
        // 名称
        SearchConditionItem deptNameItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 3, 50, "名称", "departmentName");
        deptNameItem.setRules("required|string");
        // 简称
        SearchConditionItem deptNameShortItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 3, 50, "简称", "deptNameShort");
        deptNameShortItem.setRules("required|string");
        // 所属分部
        SearchConditionItem compBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "所属分部", "161", "parentComp", "compBrowser");
        //上级部门
        SearchConditionItem deptBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "上级公司", "161", "parentDept", "deptBrowser");
        // 部门负责人
        SearchConditionItem deptPrincipalItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "部门负责人", "1", "deptPrincipal", "");
        // 显示顺序
        SearchConditionItem showOrderItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 3, 50, "编号", "showOrder");
        // 说明
        SearchConditionItem descriptionItem = OrganizationFormItemUtil.textareaItem(user, 2, 16, true, 2, 60, "说明", "description");

        conditionItems.add(deptNoItem);
        conditionItems.add(deptNameItem);
        conditionItems.add(deptNameShortItem);
        conditionItems.add(compBrowserItem);
        conditionItems.add(deptBrowserItem);
        conditionItems.add(deptPrincipalItem);
        conditionItems.add(showOrderItem);
        conditionItems.add(descriptionItem);


        addGroups.add(new SearchConditionGroup("基本信息", true, conditionItems));
        apiDatas.put("condition", addGroups);

        return apiDatas;
    }

    /**
     * 是否为搜索查询
     *
     * @param departmentPO
     * @return
     */
    private boolean isFilter(DepartmentPO departmentPO) {
        return !(StringUtil.isEmpty(departmentPO.getDeptNo()) && StringUtil.isEmpty(departmentPO.getDeptName()) && StringUtil.isEmpty(departmentPO.getDeptNameShort()) && null == departmentPO.getParentComp() && null == departmentPO.getParentDept() && null == departmentPO.getDeptPrincipal() && null == departmentPO.getShowOrder() && null == departmentPO.getForbiddenTag());
    }

    /**
     * 基本信息基础表单
     *
     * @param viewAttr
     * @param id
     * @return
     */
    private List<SearchConditionItem> getBaseForm(int viewAttr, long id) {
        List<SearchConditionItem> conditionItems = new ArrayList<>();
        // 编号
        SearchConditionItem deptNoItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 1, 50, "编号", "deptNo");
        // 名称
        SearchConditionItem deptNameItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 3, 50, "名称", "departmentName");
        deptNameItem.setRules("required|string");
        // 简称
        SearchConditionItem deptNameShortItem = OrganizationFormItemUtil.inputItem(user, 2, 16, 3, 50, "简称", "deptNameShort");
        deptNameShortItem.setRules("required|string");
        // 所属分部
        SearchConditionItem parentCompBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "所属分部", "161", "parentComp", "compBrowser");
        // 上级部门
        SearchConditionItem parentDeptBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "上级部门", "161", "parentDept", "deptBrowser");
        // 部门负责人
        SearchConditionItem deptPrincipalBrowserItem = OrganizationFormItemUtil.browserItem(user, 2, 16, 2, false, "部门负责人", "1", "deptPrincipal", "");
        // 显示顺序
        SearchConditionItem showOrderItem = OrganizationFormItemUtil.inputNumberItem(user, 2, 16, 2, "显示顺序", "showOrder");
        // 说明
        SearchConditionItem descriptionItem = OrganizationFormItemUtil.textareaItem(user, 2, 16, true, 2, 60, "说明", "description");


        conditionItems.add(deptNoItem);
        conditionItems.add(deptNameItem);
        conditionItems.add(deptNameShortItem);
        conditionItems.add(parentCompBrowserItem);
        conditionItems.add(parentDeptBrowserItem);
        conditionItems.add(deptPrincipalBrowserItem);
        conditionItems.add(showOrderItem);
        conditionItems.add(descriptionItem);


        // 编辑、查看状态赋值,设置只读状态

        // 赋值
        DepartmentPO departmentPO = getDepartmentMapper().getDeptById(id);
        OrganizationAssert.notNull(departmentPO, "数据不存在或数据已删除");
        deptNoItem.setValue(departmentPO.getDeptNo());
        deptNameItem.setValue(departmentPO.getDeptName());
        deptNameShortItem.setValue(departmentPO.getDeptNameShort());

        // parentCompBrowserItem
        if (null != departmentPO.getParentComp()) {
            BrowserBean browserBean = parentCompBrowserItem.getBrowserConditionParam();
            browserBean.setReplaceDatas(creatReplaceDatas(departmentPO.getParentComp(), getCompMapper().listById(departmentPO.getParentComp()).getCompName()));
            parentCompBrowserItem.setBrowserConditionParam(browserBean);
        }
        // parentDeptBrowserItem
        if (null != departmentPO.getParentDept()) {
            BrowserBean browserBean = parentDeptBrowserItem.getBrowserConditionParam();
            browserBean.setReplaceDatas(creatReplaceDatas(departmentPO.getParentDept(), getDepartmentMapper().getDeptById(departmentPO.getParentDept()).getDeptName()));
            parentDeptBrowserItem.setBrowserConditionParam(browserBean);
        }
        // deptPrincipalBrowserItem
        if (null != departmentPO.getDeptPrincipal()) {
            BrowserBean browserBean = deptPrincipalBrowserItem.getBrowserConditionParam();
            browserBean.setReplaceDatas(creatReplaceDatas(departmentPO.getDeptPrincipal(), DepartmentBO.getEmployeeNameById(departmentPO.getDeptPrincipal())));
            deptPrincipalBrowserItem.setBrowserConditionParam(browserBean);
        }
        showOrderItem.setValue(departmentPO.getShowOrder());
        descriptionItem.setValue(departmentPO.getDescription());

        // 查看，全部置位只读
        if (1 == viewAttr) {
            for (SearchConditionItem item : conditionItems) {
                item.setViewAttr(viewAttr);
            }
        }
        return conditionItems;
    }

    /**
     * 浏览按钮类型赋值转换
     *
     * @param id
     * @param name
     * @return
     */
    private List<Map<String, Object>> creatReplaceDatas(Object id, Object name) {
        List<Map<String, Object>> datas = new ArrayList<>();
        Map<String, Object> map = new HashMap<>();
        map.put("id", id);
        map.put("name", name);
        datas.add(map);
        return datas;

    }

    /**
     * 获取集团
     *
     * @return
     */
    private SearchTree getTopGroup() {
        RecordSet rs = new RecordSet();
        String sql = "select * from HrmCompany ";
        rs.executeQuery(sql);
        SearchTree groupTree = new SearchTree();
        groupTree.setCanClick(false);
        groupTree.setCanceled(false);
        groupTree.setCompanyid("1");
        groupTree.setIcon("icon-coms-LargeArea");
        groupTree.setId("0");
        groupTree.setIsVirtual("0");
        while (rs.next()) {
            groupTree.setName(rs.getString("COMPANYNAME"));
        }
        groupTree.setSelected(false);
        groupTree.setType(TYPE_GROUP);
        return groupTree;
    }

    /**
     * 根据keyword查询数据
     *
     * @param id
     * @param type
     * @param keyword
     * @return
     */
    private List<TreeNode> getFilterCompany(String id, String type, String keyword) {
        List<TreeNode> compSearchTree = new ArrayList<>();

        //
        // 查询部门信息
        Long parentCompId = StringUtil.isEmpty(id) ? null : Long.parseLong(id);
        CompPO compBuild = CompPO.builder().compName(keyword).parentCompany(parentCompId).build();
        List<CompPO> filterComps = getCompMapper().listByFilter(compBuild);

        Set<CompPO> builderComps = new HashSet<>();
        for (CompPO compPO : filterComps) {
            buildParentComps(compPO, builderComps);
        }
        List<SearchTree> compTrees = builderTreeMode(CompBO.buildSetToSearchTree(builderComps));

        // 排序，设置是否为叶子节点
        List<TreeNode> collect = compTrees.stream().peek(item ->
                item.setIsParent(CollectionUtils.isNotEmpty(item.getSubs()))
        ).sorted(Comparator.comparing(item -> Integer.parseInt(item.getId()))).collect(Collectors.toList());
        if (CollectionUtils.isNotEmpty(collect)) {
            compSearchTree.addAll(collect);
        }

        return compSearchTree;
    }

    /**
     * 添加查询元素的父级元素
     *
     * @param compPO
     * @param builderComps
     */
    private void buildParentComps(CompPO compPO, Set<CompPO> builderComps) {
        builderComps.add(compPO);
        if (isTop(compPO.getParentCompany())) {
            return;
        }
        CompPO parentComp = getCompMapper().listById(compPO.getParentCompany());
        if (null != parentComp) {
            buildParentComps(parentComp, builderComps);
        }
    }

    /**
     * 处理树层级
     *
     * @param treeList
     * @return
     */
    private List<SearchTree> builderTreeMode(List<SearchTree> treeList) {
        Map<String, List<TreeNode>> collects = treeList.stream().collect(Collectors.groupingBy(TreeNode::getPid));
        return treeList.stream().peek(e -> e.setSubs(collects.get(e.getId()))).peek(item -> {
            if (CollectionUtils.isNotEmpty(item.getSubs())) {
                item.setIsParent(true);
            }
        }).filter(item -> isTop(item.getPid())).collect(Collectors.toList());
    }

    /**
     * 判断是为顶层数据
     *
     * @param pid
     * @return
     */
    private boolean isTop(Long pid) {
        return null == pid;
    }

    /**
     * 判断是为顶层数据
     *
     * @param pid
     * @return
     */
    private boolean isTop(String pid) {
        return StringUtil.isEmpty(pid) || "0".equals(pid);
    }


}