import Vue from 'vue'
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import VueRouter from 'vue-router'
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import AppLayout from '@/layouts/AppLayout'
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import { getUserInfo } from '@/api/system/common'
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const Login = () => import('@/views/login')
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const ErrorNoPermissions = () => import('@/views/no-permissions')
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const Error404 = () => import('@/views/not-found')
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Vue.use(VueRouter)
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const router = new VueRouter({
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base: process.env.VUE_APP_CONTEXT_PATH + (process.env.VUE_APP_ROUTER_MODE === 'hash' ? '#' : ''),
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mode: process.env.VUE_APP_ROUTER_MODE,
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routes: [
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// 登录
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{
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name: 'login',
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path: '/login',
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component: Login
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},
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// 无权限
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{
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name: 'no-permissions',
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path: '/no-permissions',
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component: ErrorNoPermissions
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},
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// 404
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{
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name: 'not-found',
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path: '/not-found',
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component: Error404
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},
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// 内容页（动态加载）
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{
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name: 'layout',
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path: '',
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component: AppLayout,
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children: []
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}
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]
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})
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router.beforeEach((to, from, next) => {
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// 无权访问&404页面可直接访问
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if (to.name === 'no-permissions' || to.name === 'not-found') {
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next()
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return
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}
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// 如果访问的是layout（回退时可能存在该情况），直奔index
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if (to.name === 'layout') {
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next({ name: 'index' })
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return
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}
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// 验证用户是否登录
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const userInfo = router.app.$options.store.state.userInfo
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if (userInfo != null) {
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// 如果用户不存在权限
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if (userInfo.permissions.length === 0) {
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next({ name: 'no-permissions' })
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return
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}
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// 如果访问的是登录页面，则直接跳转至首页
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if (to.name === 'login') {
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next({ name: 'index' })
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return
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}
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next()
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return
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}
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getUserInfo()
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.then(userInfo => {
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// 如果用户不存在权限
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if (userInfo.permissions.length === 0) {
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next({ name: 'no-permissions' })
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return
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}
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// 已登录，存储userInfo
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router.app.$store.commit('setUserInfo', userInfo)
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// 如果访问的是登录页面，则直接跳转至首页
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if (to.name === 'login') {
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next({ name: 'index' })
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return
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}
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next()
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})
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.catch(e => {
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// 如果访问的是登录页面，则直接放行
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if (to.name === 'login') {
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next()
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return
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}
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// 未登录，跳转至登录页
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next({ name: 'login' })
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})
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})
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router.afterEach((to, from, failure) => {
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setTimeout(function () {
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computeTableHeightIndex()
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window.addEventListener('resize', function(){
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computeTableHeightIndex()}
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)
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}, 1000)
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})
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function computeTableHeightIndex () {
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const height = window.innerHeight
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// console.log('beforeEach========================：' + height)
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const height13 = getEleHeghtByClassName('common-header', 0)
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const height4 = getEleHeghtByClassName('table-pagination', 0,-20)
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const height1 = getEleHeghtByClassName('table-search-form', 40, 16)
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const height3 = getEleHeghtByClassName('main-header', 0)
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const height2 = getEleHeghtByClassName('toolbar', 0)
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const height5 = getEleHeghtByClassName('status-bar', 0)
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router.app.$store.commit('setTableHeightNew', height - height4 - height3 - height2 - height1 - height13-height5)
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}
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function getEleHeghtByClassName (name, dv, margin) {
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if ((document.getElementsByClassName(name) && document.getElementsByClassName(name)[0])) {
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let t = 0
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document.getElementsByClassName(name).forEach(e => {
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// console.log(name + '========================' + t + ':' + e.clientHeight)
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t++
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})
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return document.getElementsByClassName(name)[document.getElementsByClassName(name).length - 1].clientHeight + (margin || 0)
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}
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return dv || 0
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}
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export default router
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