package com.ld.igds.data;

import lombok.Data;

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

/**
 * @author vince.xu
 * @Title: LayTree
 * @ProjectName ibms
 * @Description: 对layui树状数据封装
 * @date 2019/5/20 002016:18
 */
@Data
public class LayTree {
    /**
     * 编号
     */
    private String id;

    /**
     * 父编号
     */
    private String parentId;
    /**
     * 名称
     */
    private String name;
    /**
     * 顺序
     */
    private  Integer sort;
    /**
     * 是否默认展开
     */
    private boolean spread = false;

    /**
     * 子数据
     */
    private List<LayTree> children;


    @SuppressWarnings("unused")
	private static void forEach(Map<String, List<LayTree>> collect, LayTree treeMenuNode) {
        List<LayTree> treeMenuNodes = collect.get(treeMenuNode.getId());
        if(collect.get(treeMenuNode.getId())!=null){
            //排序
            treeMenuNodes.sort((u1, u2) -> u1.getSort().compareTo(u2.getSort()));
            treeMenuNodes.stream().sorted(Comparator.comparing(LayTree::getSort)).collect(Collectors.toList());
            treeMenuNode.setChildren(treeMenuNodes);
            treeMenuNode.getChildren().forEach(t->{
                forEach(collect,t);
            });
        }
    }
}