import { createRouter, createWebHistory } from 'vue-router'
import { useAuthStore } from '../stores/auth'
import { useOrganizationStore } from '../stores/organization'

// organizationScoped 标记“按公司隔离”的业务页面：进入前必须有当前公司，
// 且用公司 ID + 版本作为挂载 key。全局的用户/组织/角色管理页不重置公司数据。
export const routes = [
  {
    path: '/login',
    name: 'Login',
    component: () => import('../views/Login.vue'),
    meta: { guestOnly: true }
  },
  {
    path: '/',
    redirect: '/stock'
  },
  {
    path: '/materials',
    name: 'Materials',
    component: () => import('../views/Materials.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/master-data/settings',
    name: 'MasterDataSettings',
    component: () => import('../views/master-data/MasterDataSettings.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/organizations',
    name: 'Organizations',
    component: () => import('../views/organizations/Organizations.vue'),
    meta: { requiresAuth: true, adminOnly: true }
  },
  {
    path: '/roles',
    name: 'Roles',
    component: () => import('../views/organizations/Roles.vue'),
    meta: { requiresAuth: true, adminOnly: true }
  },
  {
    path: '/partners/suppliers',
    name: 'Suppliers',
    component: () => import('../views/partners/Suppliers.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/partners/customers',
    name: 'Customers',
    component: () => import('../views/partners/Customers.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/inbound',
    name: 'Inbound',
    component: () => import('../views/Inbound.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/outbound',
    name: 'Outbound',
    component: () => import('../views/Outbound.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/stock',
    name: 'Stock',
    component: () => import('../views/Stock.vue'),
    meta: { requiresAuth: true, organizationScoped: true }
  },
  {
    path: '/application',
    name: 'Application',
    component: () => import('../views/Application.vue'),
    meta: { requiresAuth: true, organizationScoped: true }
  },
  {
    path: '/approval',
    name: 'Approval',
    component: () => import('../views/Approval.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/logs',
    name: 'Logs',
    component: () => import('../views/Logs.vue'),
    meta: { requiresAuth: true, adminOnly: true, organizationScoped: true }
  },
  {
    path: '/users',
    name: 'Users',
    component: () => import('../views/Users.vue'),
    meta: { requiresAuth: true, adminOnly: true }
  }
]

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

router.beforeEach(async (to, from, next) => {
  const authStore = useAuthStore()
  const organizationStore = useOrganizationStore()

  if (to.meta.guestOnly && authStore.isLoggedIn) {
    return next('/stock')
  }

  if (to.meta.requiresAuth && !authStore.isLoggedIn) {
    return next('/login')
  }

  if (to.meta.adminOnly && !authStore.isAdmin) {
    return next('/stock')
  }

  // 组织初始化屏障：登录后先加载公司并确定当前公司，避免业务组件 onMounted
  // 在缺少组织头的情况下发出请求。路由级只负责加载，页面不挂载交给 App 的屏障。
  if (to.meta.requiresAuth && authStore.isLoggedIn && !organizationStore.initialized) {
    try {
      await organizationStore.initialize()
    } catch {
      // 加载失败不阻断导航：公司为空时由 App 的屏障提示用户选择公司。
    }
  }

  next()
})

export default router