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// import { BasicLayout, BlankLayout, PageView, RouteView, Iframe } from '@/layouts'
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import { BasicLayout,RouteView} from '@/components/layouts'
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// 前端路由表
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const constantRouterComponents = {
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// 基础页面 layout 必须引入
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BasicLayout: BasicLayout,
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// BlankLayout: BlankLayout,
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RouteView: RouteView,
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// PageView: PageView,
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// Iframe: Iframe,
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// '403': () => import('@/views/system/exception/403'),
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// '404': () => import('@/views/system/exception/404'),
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// '500': () => import('@/views/system/exception/500'),
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// 'Workplace': () => import('@/views/system/dashboard/Workplace'),
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// account
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// 默认首页
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// 'Console': () => import('@/views/system/index/welcome')
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}
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// 前端未找到页面路由（固定不用改）、原来为 /404
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const notFoundRouter = {
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path: '*', redirect: '/404', hidden: true
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}
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// 根级菜单
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const rootRouter = {
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key: '',
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name: 'home',
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path: '',
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component: 'BasicLayout',
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redirect: '/x6_view',
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meta: {
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title: '首页'
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},
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children: []
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}
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/**
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* 动态生成菜单
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* @param data
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* @returns {Promise<Router>}
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*/
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export const generatorDynamicRouter = (data) => {
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return new Promise((resolve, reject) => {
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const resNav = data.antDesignmenus
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const menuNav = []
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const childrenNav = []
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// 后端数据, 根级树数组, 根级 PID
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listToTree(resNav, childrenNav, 0)
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rootRouter.children = childrenNav
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menuNav.push(rootRouter)
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const routers = generator(menuNav)
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routers.push(notFoundRouter)
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// console.log(routers,62)
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resolve(routers)
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}).catch(err => {
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// reject('加载菜单失败')
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return Promise.reject(err)
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})
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}
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/**
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* 格式化树形结构数据 生成 vue-router 层级路由表
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*
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* @param routerMap
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* @param parent
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* @returns {*}
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*/
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export const generator = (routerMap, parent) => {
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return routerMap.map(item => {
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// eslint-disable-next-line no-unused-vars
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const { title, show, hideChildren, hiddenHeaderContent, target, icon, link,belongid } = item.meta || {}
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// console.log(item,constantRouterComponents[item.component || item.key],80)
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const currentRouter = {
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// 如果路由设置了 path，则作为默认 path，否则 路由地址 动态拼接生成如 /dashboard/workplace
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path: item.path || `${parent && parent.path || ''}/${item.key}`,
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// 路由名称，建议唯一
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name: item.name || item.key || '',
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// 该路由对应页面的 组件 :方案1
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// component: constantRouterComponents[item.component || item.key],
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// 该路由对应页面的 组件 :方案2 (动态加载)
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component: (constantRouterComponents[item.component || item.key]) || (() => import(`@/views/${item.component}`)),
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// meta: 页面标题, 菜单图标, 页面权限(供指令权限用，可去掉)
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meta: {
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title: title,
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icon: icon || undefined,
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// hiddenHeaderContent: hiddenHeaderContent,
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target: target,
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link: link,
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belongid: belongid
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},
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hidden:item.hidden
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}
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// 是否设置了隐藏菜单
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if (show === false) {
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currentRouter.hidden = true
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}
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// 是否设置了隐藏子菜单
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if (hideChildren) {
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currentRouter.hideChildrenInMenu = true
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}
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// 为了防止出现后端返回结果不规范，处理有可能出现拼接出两个 反斜杠
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if (!currentRouter.path.startsWith('http')) {
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currentRouter.path = currentRouter.path.replace('//', '/')
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}
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// 重定向
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item.redirect && (currentRouter.redirect = item.redirect)
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// 是否有子菜单，并递归处理
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if (item.children && item.children.length > 0) {
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// Recursion
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currentRouter.children = generator(item.children, currentRouter)
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}
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return currentRouter
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})
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}
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/**
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* 数组转树形结构
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* @param list 源数组
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* @param tree 树
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* @param parentId 父ID
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*/
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const listToTree = (list, tree, parentId) => {
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list.forEach(item => {
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// 判断是否为父级菜单
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// eslint-disable-next-line eqeqeq
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if (item.pid == parentId) {
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const child = {
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...item,
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key: item.key || item.name,
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children: []
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}
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// 迭代 list， 找到当前菜单相符合的所有子菜单
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listToTree(list, child.children, item.id)
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// 删掉不存在 children 值的属性
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if (child.children.length <= 0) {
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delete child.children
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}
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// 加入到树中
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tree.push(child)
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}
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})
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}
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