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

// 需要登录才能访问的路由名称
const AUTH_ROUTES = ['Index', 'Withdraw']

// 不需要登录即可访问的路由名称（白名单）
const PUBLIC_ROUTES = ['Login', 'LinuxdoBind', 'Agree']

const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    name: 'Login',
    component: () => import('@/views/login.vue')
  },
  {
    path: '/linuxdo-bind',
    name: 'LinuxdoBind',
    component: () => import('@/views/linuxdo-bind.vue')
  },
  {
    path: '/index',
    name: 'Index',
    component: () => import('@/views/index.vue'),
    meta: { requiresAuth: true }
  },
  {
    path: '/play',
    name: 'Play',
    redirect: '/index',
  },
  {
    path: '/agree',
    name: 'Agree',
    component: () => import('@/views/agree.vue')
  },
  {
    path: '/withdraw',
    name: 'Withdraw',
    component: () => import('@/views/withdraw.vue'),
    meta: { requiresAuth: true }
  },
]

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

// ─── 全局路由守卫 ─────────────────────────────────────────────────────────────
router.beforeEach((to, from, next) => {
  const token = sessionStorage.getItem('CQ-TOKEN')
  const isLoggedIn = !!token

  if (to.meta?.requiresAuth && !isLoggedIn) {
    // 需要登录但未登录 → 跳转登录页
    next({ path: '/login', query: { redirect: to.fullPath } })
  } else if (to.name === 'Login' && isLoggedIn) {
    // 已登录访问登录页 → 跳转游戏主页
    next({ path: '/index' })
  } else {
    next()
  }
})

export default router