package com.highdatas.mdm.service.impl;

import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.highdatas.mdm.entity.SysMenu;
import com.highdatas.mdm.mapper.SysMenuMapper;
import com.highdatas.mdm.service.ISysMenuService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.LinkedHashSet;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author kimi
 * @since 2019-12-16
 */
@Service
public class SysMenuServiceImpl extends ServiceImpl<SysMenuMapper, SysMenu> implements ISysMenuService {
    @Autowired
    ISysMenuService menuService;

    @Override
    public LinkedHashSet<String> getByParentId(LinkedHashSet<String> parentIdSet) {
        if (parentIdSet.size() == 0) {
            return null;
        }
        LinkedHashSet<String> subSet = new LinkedHashSet<>();
        for (String s : parentIdSet) {
            SysMenu sysMenu = menuService.selectById(s);
            if (sysMenu == null) {
                continue;
            }
            String parentId = sysMenu.getParentId();
            if (StringUtils.isEmpty(parentId)) {
                continue;
            }
            subSet.add(parentId);
        }
        LinkedHashSet<String> byParentId = getByParentId(subSet);
        if (byParentId != null) {
            parentIdSet.addAll(byParentId);
        }

        return parentIdSet;
    }


}