import {  componentMap } from "./routeMap";
/**
 * 组装函数：将后端原始嵌套树重组为前端要求的骨架结构
 * @param backendTree 后端返回的原始数据 (包含 backend, business 等顶层节点的树)
 */
export const transformBackendTree = (backendTree: any[]): any[] => {
  if (!backendTree || !Array.isArray(backendTree)) return [];

  // 排序操作
  const sortedTree = [...backendTree].sort((a, b) => {
    const sortA = a.sort ?? 999; // 兜底值，防止没有 sort 字段
    const sortB = b.sort ?? 999;
    return sortA - sortB;
  });
  return sortedTree.map(item => {
    // 2. 构造当前节点
    const newNode: any = {
      ...item,
      code: componentMap[item.code], 
      originalCode: item.code, // 保留一份原始 code 备用
    };

    // 3. 递归处理 children
    if (item.children && item.children.length > 0) {
      newNode.children = transformBackendTree(item.children);
    } else {
      newNode.children = null;
    }

    return newNode;
  });
};