import { createRouter, createWebHistory } from 'vue-router'
import { useUserStore } from '@/stores/user'

const routes = [
  {
    path: '/login',
    name: 'Login',
    component: () => import('@/views/Login.vue'),
    meta: { title: '登录' }
  },
  {
    path: '/',
    component: () => import('@/layout/MainLayout.vue'),
    redirect: '/dashboard',
    children: [
      {
        path: 'dashboard',
        name: 'Dashboard',
        component: () => import('@/views/Dashboard.vue'),
        meta: { title: '首页' }
      },
      {
        path: 'system/user',
        name: 'User',
        component: () => import('@/views/system/User.vue'),
        meta: { title: '用户管理' }
      },
      {
        path: 'system/department',
        name: 'Department',
        component: () => import('@/views/system/Department.vue'),
        meta: { title: '部门管理' }
      },
      {
        path: 'data/excel',
        name: 'Excel',
        component: () => import('@/views/data/Excel.vue'),
        meta: { title: 'Excel上传' }
      },
      {
        path: 'data/unit-task',
        name: 'UnitTask',
        component: () => import('@/views/data/UnitTask.vue'),
        meta: { title: '单位上传任务' }
      },
      {
        path: 'statistics/unit',
        name: 'UnitStatistics',
        component: () => import('@/views/statistics/UnitStatistics.vue'),
        meta: { title: '各单位数据统计' }
      }
    ]
  }
]

const router = createRouter({
  history: createWebHistory(),
  routes
})

router.beforeEach((to, from, next) => {
  document.title = to.meta.title || '数据管理系统'
  const userStore = useUserStore()
  
  if (to.path !== '/login' && !userStore.token) {
    next('/login')
  } else {
    next()
  }
})

export default router