import { asyncRouterMap, constantRouterMap } from "@/config/router.config"
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/**
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* 过滤账户是否拥有某一个权限，并将菜单从加载列表移除
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*
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* @param permission
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* @param route
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* @returns {boolean}
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*/
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function hasPermission(permission, route) {
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if (route.meta && route.meta.permission) {
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let flag = -1
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for (let i = 0, len = permission.length; i < len; i++) {
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flag = route.meta.permission.indexOf(permission[i])
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if (flag >= 0) {
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return true
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}
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}
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return false
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}
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return true
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}
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/**
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* 单账户多角色时，使用该方法可过滤角色不存在的菜单
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*
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* @param roles
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* @param route
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* @returns {*}
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*/
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// eslint-disable-next-line
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function hasRole(roles, route) {
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if (route.meta && route.meta.roles) {
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return route.meta.roles.indexOf(roles.id)
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} else {
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return true
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}
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}
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function filterAsyncRouter(routerMap, roles) {
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const accessedRouters = routerMap.filter(route => {
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if (hasPermission(roles.permissionList, route)) {
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if (route.children && route.children.length) {
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route.children = filterAsyncRouter(route.children, roles)
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}
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return true
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}
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return false
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})
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return accessedRouters
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}
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const permission = {
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state: {
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routers: constantRouterMap,
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addRouters: []
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},
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mutations: {
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SET_ROUTERS: (state, data) => {
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//console.log('-----mutations---SET_ROUTERS----', data)
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state.addRouters = data
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state.routers = constantRouterMap.concat(data)
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// console.log('-----mutations last ---SET_ROUTERS----', state.routers)
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}
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},
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actions: {
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GenerateRoutes({ commit }, data) {
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return new Promise(resolve => {
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const { roles } = data
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console.log('-----mutations---data----', data)
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let accessedRouters
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accessedRouters = filterAsyncRouter(asyncRouterMap, roles)
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console.log('-----mutations---accessedRouters----', accessedRouters)
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commit('SET_ROUTERS', accessedRouters)
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resolve()
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})
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},
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// 动态添加主界面路由，需要缓存
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UpdateAppRouter({ commit }, routes) {
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return new Promise(resolve => {
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//const [ roles ] = routes.constRoutes
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let routelist = routes.constRoutes;
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commit('SET_ROUTERS', routelist)
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resolve()
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})
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}
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}
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}
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export default permission
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