import type { Router, RouteRecordRaw } from 'vue-router';
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import type { ExRouteRecordRaw, MenuRecordRaw } from '@vben-core/typings';
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import { filterTree, mapTree } from '@vben-core/shared/utils';
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/**
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* 根据 routes 生成菜单列表
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* @param routes
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*/
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async function generateMenus(
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routes: RouteRecordRaw[],
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router: Router,
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): Promise<MenuRecordRaw[]> {
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// 将路由列表转换为一个以 name 为键的对象映射
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// 获取所有router最终的path及name
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const finalRoutesMap: { [key: string]: string } = Object.fromEntries(
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router.getRoutes().map(({ name, path }) => [name, path]),
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);
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let menus = mapTree<ExRouteRecordRaw, MenuRecordRaw>(routes, (route) => {
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// 路由表的路径写法有多种，这里从router获取到最终的path并赋值
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const path = finalRoutesMap[route.name as string] ?? route.path;
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// 转换为菜单结构
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// const path = matchRoute?.path ?? route.path;
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const { meta, name: routeName, redirect, children } = route;
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const {
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activeIcon,
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badge,
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badgeType,
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badgeVariants,
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hideChildrenInMenu = false,
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icon,
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link,
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order,
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title = '',
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} = meta || {};
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const name = (title || routeName || '') as string;
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// 隐藏子菜单
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const resultChildren = hideChildrenInMenu
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? []
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: (children as MenuRecordRaw[]);
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// 将菜单的所有父级和父级菜单记录到菜单项内
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if (resultChildren && resultChildren.length > 0) {
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resultChildren.forEach((child) => {
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child.parents = [...(route.parents || []), path];
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child.parent = path;
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});
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}
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// 隐藏子菜单
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const resultPath = hideChildrenInMenu ? redirect || path : link || path;
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return {
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activeIcon,
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badge,
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badgeType,
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badgeVariants,
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icon,
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name,
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order,
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parent: route.parent,
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parents: route.parents,
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path: resultPath as string,
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show: !route?.meta?.hideInMenu,
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children: resultChildren || [],
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};
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});
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// 对菜单进行排序，避免order=0时被替换成999的问题
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menus = menus.sort((a, b) => (a?.order ?? 999) - (b?.order ?? 999));
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const finalMenus = filterTree(menus, (menu) => {
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return !!menu.show;
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});
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return finalMenus;
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}
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export { generateMenus };
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