import Vue from 'vue'
import Router from 'vue-router'
import { Role } from '@/constant'
import Layout from '@/layout'
import Solo from '@/layout/Solo'

Vue.use(Router)

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * dev: true                     if set true, item will not show in production
 * hidden: true                  if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true              if set true, will always show the root menu
 *                               if not set alwaysShow, when item has more than one children route,
 *                               it will becomes nested mode, otherwise not show the root menu
 * name:'router-name'            the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/error',
    component: () => import('@/views/error-page/index'),
    hidden: true
  }
]

/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  {
    path: '/',
    redirect: '/dashboard',
    component: Layout,
    children: [
      {
        path: 'dashboard',
        name: 'home',
        component: () => import('@/views/dashboard/index'),
        meta: { title: '首页', icon: 'el-icon-s-home' }
      }
    ]
  },
  {
    hidden: true,
    path: '/abnormal',
    redirect: '/dashboard',
    component: Layout,
    meta: { title: '首页' },
    children: [
      {
        path: ':type',
        name: 'abnormal',
        component: () => import('@/views/abnormal/index'),
        meta: { title: '异常', activeMenu: '/dashboard' }
      }
    ]
  },
  {
    name: 'design',
    path: '/design/:id',
    component: () => import('@/views/bigscreen/designer/index'),
    hidden: true
  },
  {
    name: 'view',
    path: '/view/:id',
    component: () => import('@/views/bigscreen/viewer/index'),
    hidden: true
  },
  {
    path: '/cm',
    component: Layout,
    meta: { title: '智能信发', icon: 'el-icon-s-promotion', placeholder: true },
    children: [
      {
        name: 'media',
        path: 'media',
        component: () => import('@/views/media/index'),
        meta: { title: '媒资管理' }
      },
      {
        name: 'program',
        path: 'program',
        component: () => import('@/views/bigscreen/index'),
        meta: { title: '节目编排' }
      },
      {
        path: 'schedule',
        component: Solo,
        meta: { title: '节目排期' },
        children: [
          {
            name: 'schedule-list',
            path: '',
            component: () => import('@/views/schedule/index'),
            meta: { cache: 'ScheduleList' },
            hidden: true
          },
          {
            name: 'schedule-design',
            path: ':id',
            component: () => import('@/views/schedule/designer/index'),
            meta: { title: '排期编辑', activeMenu: '/cm/schedule', cache: 'ScheduleList' },
            hidden: true
          }
        ]
      },
      {
        name: 'schedule-deploy',
        path: 'deploy',
        component: () => import('@/views/schedule/deploy/index'),
        meta: { title: '排期发布' }
      },
      {
        name: 'review',
        path: 'review',
        component: () => import('@/views/review/index'),
        meta: { title: '审核管理', roles: [Role.SUPERVISOR] }
      },
      {
        name: 'schedule-deploy-history',
        path: 'history',
        component: () => import('@/views/schedule/history/index'),
        meta: { title: '发布历史' }
      }
    ]
  },
  {
    dev: !__PREVIEW__,
    path: '/dm',
    component: Layout,
    meta: { title: '大屏设备', icon: 'el-icon-monitor', placeholder: true },
    children: [
      {
        name: 'schedule-timeline',
        path: 'timeline',
        component: () => import('@/views/schedule/timeline/index'),
        meta: { title: '排期预览' }
      },
      {
        dev: true,
        name: 'remote',
        path: 'remote',
        component: () => import('@/views/remote/index'),
        meta: { title: '设备操控' }
      }
    ]
  },
  {
    path: '/m',
    component: Layout,
    meta: { title: '大屏管理', icon: 'el-icon-monitor', placeholder: true },
    children: [
      {
        name: 'category',
        path: 'category',
        component: () => import('@/views/device/category/index'),
        meta: { title: '产品分类', roles: [Role.ADMIN] }
      },
      {
        name: 'product',
        path: 'product',
        component: () => import('@/views/device/product/index'),
        meta: { title: '产品管理', roles: [Role.ADMIN] }
      },
      {
        path: 'device',
        component: Solo,
        meta: { title: '设备管理' },
        children: [
          {
            name: 'device-list',
            path: '',
            component: () => import('@/views/device/index'),
            meta: { cache: 'DeviceList' },
            hidden: true
          },
          {
            name: 'device-detail',
            path: ':id',
            component: () => import('@/views/device/detail/index'),
            meta: { title: '设备详情', activeMenu: '/m/device', cache: 'DeviceList' },
            hidden: true
          }
        ]
      },
      {
        name: 'group',
        path: 'group',
        component: () => import('@/views/device/group/index'),
        meta: { title: '分组管理' }
      }
    ]
  },
  {
    path: '/l',
    component: Layout,
    meta: { roles: [Role.ADMIN] },
    children: [
      {
        path: '',
        name: 'logger',
        component: () => import('@/views/logger/index'),
        meta: { title: '操作日志', icon: 'el-icon-edit-outline' }
      }
    ]
  },
  {
    path: '/d',
    component: Layout,
    meta: { roles: [Role.ADMIN] },
    children: [
      {
        path: '',
        name: 'debug',
        component: () => import('@/views/debug/index'),
        meta: { title: '调试', icon: 'bug' }
      }
    ]
  },
  {
    path: '/u',
    component: Layout,
    meta: { title: '升级管理', icon: 'el-icon-upload', placeholder: true, roles: [Role.ADMIN] },
    children: [
      {
        path: 'apk',
        name: 'upgrade-apk',
        component: () => import('@/views/upgrade/index'),
        meta: { title: '版本管理' }
      },
      {
        path: 'deploy',
        name: 'upgrade-deploy',
        component: () => import('@/views/upgrade/deploy/index'),
        meta: { title: '发布升级' }
      }
    ]
  },
  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter () {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher
}

export default router