package com.lxzn.base.service.support;

import com.lxzn.framework.domain.base.ext.MultilevelDictionaryExt;
import com.lxzn.framework.model.response.CommonJsonTree;

import java.util.ArrayList;
import java.util.List;

public class DictionaryTreeWrapper {
    public static List<CommonJsonTree> loadTree(List<MultilevelDictionaryExt> componentInfoList) {
        List<CommonJsonTree> tree = new ArrayList<CommonJsonTree>();// TreeNode集合，存放所有树对象。
        CommonJsonTree node;
        for(MultilevelDictionaryExt ext : componentInfoList) {
            node = new CommonJsonTree();
            node.setId(ext.getDicId());
            node.setLabel(ext.getDicName());
            node.setParentId(null);
            //设置菜单节点图标 Start
            String iconStr = "";
            /*判断是否设置了菜单导航图标样式*/
            if (!ext.hasChild()) {//导航页面的菜单节点
                iconStr = "";//默认图标
            }
            node.setIconClass(iconStr);
            node.setRField(ext.getTypeCode());
            node = loadChildrenNodes(ext, node);
            tree.add(node);
        }
        return tree;
    }

    private static CommonJsonTree loadChildrenNodes(MultilevelDictionaryExt info, CommonJsonTree node) {
        if(info.hasChild()) {
            List<MultilevelDictionaryExt> children = info.getChildList();
            CommonJsonTree childNode;
            for (MultilevelDictionaryExt ext : children) {
                childNode = new CommonJsonTree();
                childNode.setId(ext.getDicId());
                childNode.setLabel(ext.getDicName());
                childNode.setParentId(ext.getParentId());
                //设置菜单节点图标 Start
                String iconStr = "";
                /*判断是否设置了菜单导航图标样式*/
                if (!ext.hasChild()) {//导航页面的菜单节点
                    iconStr = "";//默认图标
                }
                childNode.setIconClass(iconStr);
                childNode.setRField(ext.getTypeCode());
                childNode = loadChildrenNodes(ext, childNode);
                node.addChildren(childNode);
            }
        }
        return node;
    }
}