import { createRouter, createWebHistory, type RouteRecordRaw } from 'vue-router'

// 部署在/admin/子路径下时，base必须是/admin/
// 本地开发(npm run dev)时base是/
const routerBase = import.meta.env.BASE_URL

// 管理后台Layout
const AdminLayout = () => import('@/layouts/AdminLayout.vue')
// 大屏Layout
const ScreenLayout = () => import('@/layouts/ScreenLayout.vue')

// 页面组件
const LoginPage = () => import('@/views/login/LoginPage.vue')
const DashboardPage = () => import('@/views/dashboard/DashboardPage.vue')
const MachineListPage = () => import('@/views/machine/MachineListPage.vue')
const MachineDetailPage = () => import('@/views/machine/MachineDetailPage.vue')
const BrandListPage = () => import('@/views/brand/BrandListPage.vue')
const BrandEditPage = () => import('@/views/brand/BrandEditPage.vue')
const CollectAddressListPage = () => import('@/views/collect-address/CollectAddressListPage.vue')
const CollectAddressDetailPage = () => import('@/views/collect-address/CollectAddressDetailPage.vue')
const WorkerListPage = () => import('@/views/worker/WorkerListPage.vue')
const WorkerDetailPage = () => import('@/views/worker/WorkerDetailPage.vue')
const ProductionPage = () => import('@/views/production/ProductionPage.vue')
const AlertPage = () => import('@/views/alert/AlertPage.vue')
const SettingsPage = () => import('@/views/settings/SettingsPage.vue')
const LogPage = () => import('@/views/log/LogPage.vue')
const ScreenConfigPage = () => import('@/views/screen-config/ScreenConfigPage.vue')
const ScreenPage = () => import('@/views/screen/ScreenPage.vue')
const CollectLogPage = () => import('@/views/collect-log/CollectLogPage.vue')
const SimulatorPage = () => import('@/views/simulator/SimulatorPage.vue')
const SimulatorDetailPage = () => import('@/views/simulator/SimulatorDetailPage.vue')

// 正常路由
const normalRoutes: RouteRecordRaw[] = [
  { path: '/login', name: 'Login', component: LoginPage, meta: { title: '登录' } },
  {
    path: '/',
    component: AdminLayout,
    redirect: '/dashboard',
    children: [
      { path: 'dashboard', name: 'Dashboard', component: DashboardPage, meta: { title: '仪表盘' } },
      { path: 'machine', name: 'MachineList', component: MachineListPage, meta: { title: '设备管理' } },
      { path: 'machine/:id', name: 'MachineDetail', component: MachineDetailPage, meta: { title: '设备详情' } },
      { path: 'brand', name: 'BrandList', component: BrandListPage, meta: { title: '品牌模板' } },
      { path: 'brand/create', name: 'BrandCreate', component: BrandEditPage, meta: { title: '新增品牌' } },
      { path: 'brand/:id/edit', name: 'BrandEdit', component: BrandEditPage, meta: { title: '编辑品牌' } },
      { path: 'collect-address', name: 'CollectAddressList', component: CollectAddressListPage, meta: { title: '采集地址' } },
      { path: 'collect-address/:id', name: 'CollectAddressDetail', component: CollectAddressDetailPage, meta: { title: '采集地址详情' } },
      { path: 'collect-log', name: 'CollectLog', component: CollectLogPage, meta: { title: '采集日志' } },
      { path: 'worker', name: 'WorkerList', component: WorkerListPage, meta: { title: '员工管理' } },
      { path: 'worker/:id', name: 'WorkerDetail', component: WorkerDetailPage, meta: { title: '员工详情' } },
      { path: 'production', name: 'Production', component: ProductionPage, meta: { title: '产量报表' } },
      { path: 'alert', name: 'Alert', component: AlertPage, meta: { title: '告警中心' } },
      { path: 'settings', name: 'Settings', component: SettingsPage, meta: { title: '系统设置' } },
      { path: 'log', name: 'Log', component: LogPage, meta: { title: '操作日志' } },
      { path: 'screen-config', name: 'ScreenConfig', component: ScreenConfigPage, meta: { title: '大屏配置' } },
      { path: 'simulator', name: 'Simulator', component: SimulatorPage, meta: { title: '模拟采集' } },
      { path: 'simulator/:port', name: 'SimulatorDetail', component: SimulatorDetailPage, meta: { title: '模拟详情' } },
    ],
  },
  {
    path: '/screen',
    component: ScreenLayout,
    children: [
      { path: '', name: 'Screen', component: ScreenPage, meta: { title: '大屏看板' } },
    ],
  },
]

// Mock路由：复制正常路由，添加/mock前缀
function generateMockRoutes(routes: RouteRecordRaw[]): RouteRecordRaw[] {
  const mockRoutes: RouteRecordRaw[] = []
  for (const route of routes) {
    if (route.path === '/login') {
      mockRoutes.push({ path: '/mock/login', name: 'MockLogin', component: route.component!, meta: { ...route.meta, mock: true } })
    } else if (route.path === '/') {
      mockRoutes.push({
        path: '/mock',
        component: route.component,
        redirect: '/mock/dashboard',
        children: (route.children || []).map(child => ({
          ...child,
          path: child.path,
          name: `Mock${String(child.name)}`,
          meta: { ...child.meta, mock: true },
        })),
      })
    } else if (route.path === '/screen') {
      mockRoutes.push({
        path: '/mock/screen',
        component: route.component,
        children: (route.children || []).map(child => ({
          ...child,
          path: child.path,
          name: `Mock${String(child.name)}`,
          meta: { ...child.meta, mock: true },
        })),
      })
    }
  }
  return mockRoutes
}

const router = createRouter({
  history: createWebHistory(routerBase),
  routes: [...normalRoutes, ...generateMockRoutes(normalRoutes)],
})

// 路由守卫
router.beforeEach((to, _from, next) => {
  const token = localStorage.getItem('token')
  const isMock = to.path.startsWith('/mock')

  // 大屏免认证
  if (to.path === '/screen' || to.path === '/mock/screen') {
    next()
    return
  }

  // 访问登录页：已登录则跳转首页
  if (to.path === '/login' || to.path === '/mock/login') {
    if (token) {
      next(isMock ? '/mock/dashboard' : '/dashboard')
    } else {
      next()
    }
    return
  }

  // 访问管理后台：未登录则跳转登录
  if (!token) {
    next(isMock ? '/mock/login' : '/login')
    return
  }

  next()
})

export default router