import { createRouter, createWebHashHistory, RouteRecordRaw } from 'vue-router'
import useStore from "@/store";

export const Layout = () => import('@/layout/index.vue')

// 参数说明: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
// 静态路由
export const constantRoutes: Array<RouteRecordRaw> = [
    {
        path: '/redirect',
        component: Layout,
        meta: { hidden: true },
        children: [
            {
                path: '/redirect/:path(.*)',
                component: () => import('@/views/redirect/index.vue')
            }
        ]
    },
    {
        path: '/login',
        component: () => import('@/views/login/index.vue'),
        meta: { hidden: true }
    },
    {
        path: '/404',
        component: () => import('@/views/error-page/404.vue'),
        meta: { hidden: true }
    },
    {
        path: '/401',
        component: () => import('@/views/error-page/401.vue'),
        meta: { hidden: true }
    },
    {
        path: '/',
        component: Layout,
        redirect: '/dashboard',
        children: [
            {
                path: 'dashboard',
                component: () => import('@/views/dashboard/index.vue'),
                name: 'Dashboard',
                meta: { title: 'dashboard', icon: 'homepage', affix: true }
            }
        ]
    }

    // 外部链接
    /*{
        path: '/external-link',
        component: Layout,
        children: [
            {
                path: 'https://www.cnblogs.com/haoxianrui/',
                meta: { title: '外部链接', icon: 'link' }
            }
        ]
    }*/
    // 多级嵌套路由
    /* {
         path: '/nested',
         component: Layout,
         redirect: '/nested/level1/level2',
         name: 'Nested',
         meta: {title: '多级菜单', icon: 'nested'},
         children: [
             {
                 path: 'level1',
                 component: () => import('@/views/nested/level1/index.vue'),
                 name: 'Level1',
                 meta: {title: '菜单一级'},
                 redirect: '/nested/level1/level2',
                 children: [
                     {
                         path: 'level2',
                         component: () => import('@/views/nested/level1/level2/index.vue'),
                         name: 'Level2',
                         meta: {title: '菜单二级'},
                         redirect: '/nested/level1/level2/level3',
                         children: [
                             {
                                 path: 'level3-1',
                                 component: () => import('@/views/nested/level1/level2/level3/index1.vue'),
                                 name: 'Level3-1',
                                 meta: {title: '菜单三级-1'}
                             },
                             {
                                 path: 'level3-2',
                                 component: () => import('@/views/nested/level1/level2/level3/index2.vue'),
                                 name: 'Level3-2',
                                 meta: {title: '菜单三级-2'}
                             }
                         ]
                     }
                 ]
             },
         ]
     }*/
]

// 创建路由
const router = createRouter({
    history: createWebHashHistory(),
    routes: constantRoutes as RouteRecordRaw[],
    // 刷新时，滚动条位置还原
    scrollBehavior: () => ({ left: 0, top: 0 })
})

// 重置路由
export function resetRouter() {
    const { permission } = useStore()
    permission.routes.forEach((route) => {
        const name = route.name
        if (name && router.hasRoute(name)) {
            router.removeRoute(name)
        }
    })
}

export default router