import router from '@/router'
import NProgress from 'nprogress'
import { useUserStore } from '@/stores/modules/user'

NProgress.configure({ showSpinner: false })

const WHITE_LIST = ['/login', '/404']

router.beforeEach(async (to, _from) => {
  NProgress.start()
  document.title = (to.meta.title as string) || '零食商城'

  const userStore = useUserStore()

  // 白名单放行
  if (WHITE_LIST.includes(to.path)) {
    if (to.path === '/login' && userStore.isLoggedIn) {
      return '/'
    }
    return
  }

  // 不需要登录的公开页面（首页、分类、商品详情、搜索、公告、抢购）
  const publicPaths = ['/', '/search', '/seckill', '/notice', '/products']
  const isPublic =
    publicPaths.includes(to.path) ||
    to.path.startsWith('/category') ||
    to.path.startsWith('/product') ||
    to.path.startsWith('/notice') ||
    to.path.startsWith('/seckill')

  if (isPublic) {
    return
  }

  // 需要登录的页面（购物车、个人中心、客服）
  if (!userStore.isLoggedIn) {
    NProgress.done()
    return `/login?redirect=${encodeURIComponent(to.fullPath)}`
  }
})

router.afterEach(() => {
  NProgress.done()
})