import { createRouter, createWebHistory, type RouteRecordRaw } from 'vue-router'
import { useAuthStore } from '@/stores/auth'

const routes: RouteRecordRaw[] = [
  {
    path: '/login',
    name: 'login',
    component: () => import('@/views/login/LoginView.vue'),
    meta: { title: '登录', public: true },
  },
  {
    path: '/',
    component: () => import('@/layouts/MainLayout.vue'),
    redirect: '/dashboard',
    children: [
      // 服务看板
      {
        path: 'dashboard',
        name: 'dashboard',
        component: () => import('@/views/dashboard/DashboardView.vue'),
        meta: { title: '服务看板' },
      },
      // 模型调优
      {
        path: 'fine-tune',
        name: 'fine-tune',
        component: () => import('@/views/fine-tune/FineTuneListView.vue'),
        meta: { title: '模型微调', pageSurface: 'self' },
      },
      {
        path: 'fine-tune/create',
        name: 'fine-tune-create',
        component: () => import('@/views/fine-tune/FineTuneCreateView.vue'),
        meta: { title: '创建训练任务' },
      },
      // 模型评测
      {
        path: 'model-eval',
        name: 'model-eval',
        component: () => import('@/views/eval/EvalView.vue'),
        meta: { title: '模型评测', pageSurface: 'self' },
      },
      {
        path: 'model-eval/create',
        name: 'model-eval-create',
        component: () => import('@/views/eval/EvalCreateView.vue'),
        meta: { title: '新建评测' },
      },
      {
        path: 'model-eval/:id',
        name: 'model-eval-detail',
        component: () => import('@/views/eval/EvalDetailView.vue'),
        meta: { title: '评测详情' },
      },
      {
        path: 'model-eval/dimension/create',
        name: 'dimension-create',
        redirect: '/model-eval/create',
      },
      {
        path: 'model-eval/dimension/:id/edit',
        name: 'dimension-edit',
        component: () => import('@/views/eval/DimensionCreateView.vue'),
        meta: { title: '编辑评测维度' },
      },
      // 模型推理
      {
        path: 'model-inference',
        name: 'model-inference',
        component: () => import('@/views/inference/InferenceListView.vue'),
        meta: { title: '模型推理', pageSurface: 'self' },
      },
      {
        path: 'model-inference/create',
        name: 'model-inference-create',
        component: () => import('@/views/inference/InferenceCreateView.vue'),
        meta: { title: '新建推理' },
      },
      {
        path: 'model-inference/chat/:id',
        name: 'inference-chat',
        component: () => import('@/views/inference/InferenceChatView.vue'),
        meta: { title: '模型对话', pageSurface: 'self' },
      },
      // 模型对比
      {
        path: 'model-compare/chat/:id',
        name: 'compare-chat',
        component: () => import('@/views/compare/CompareChatView.vue'),
        meta: { title: '模型对比' },
      },
      {
        path: 'model-compare/result',
        name: 'compare-result',
        component: () => import('@/views/compare/CompareResultView.vue'),
        meta: { title: '对比结果' },
      },
      // 模型管理
      {
        path: 'model-manage',
        name: 'model-manage',
        component: () => import('@/views/model/ModelManageView.vue'),
        meta: { title: '模型管理', pageSurface: 'self' },
      },
      {
        path: 'model-manage/create',
        name: 'model-manage-create',
        component: () => import('@/views/model/ModelCreateView.vue'),
        meta: { title: '添加模型' },
      },
      {
        path: 'model-manage/:id/edit',
        name: 'model-manage-edit',
        component: () => import('@/views/model/ModelCreateView.vue'),
        meta: { title: '编辑模型' },
      },
      {
        path: 'model-manage/merge',
        name: 'merge-weights',
        component: () => import('@/views/model/MergeWeightsView.vue'),
        meta: { title: '合并权重' },
      },
      // 数据处理
      {
        path: 'data-process',
        name: 'data-process',
        component: () => import('@/views/data-process/DataProcessListView.vue'),
        meta: { title: '数据处理', pageSurface: 'self' },
      },
      {
        path: 'data-process/create',
        name: 'data-process-create',
        component: () => import('@/views/data-process/DataProcessCreateView.vue'),
        meta: { title: '新建数据处理任务', pageSurface: 'self' },
      },
      // 数据集管理
      {
        path: 'dataset',
        name: 'dataset',
        component: () => import('@/views/dataset/DatasetListView.vue'),
        meta: { title: '数据集管理', pageSurface: 'self' },
      },
      {
        path: 'dataset/create',
        name: 'dataset-create',
        component: () => import('@/views/dataset/DatasetCreateView.vue'),
        meta: { title: '上传数据集' },
      },
      {
        path: 'dataset/:id/edit',
        name: 'dataset-edit',
        component: () => import('@/views/dataset/DatasetCreateView.vue'),
        meta: { title: '编辑数据集' },
      },
      {
        path: 'dataset/:id/preview',
        name: 'dataset-preview',
        component: () => import('@/views/dataset/DatasetPreviewView.vue'),
        meta: { title: '数据集预览' },
      },
      // 其他工具
      {
        path: 'tools',
        name: 'tools',
        component: () => import('@/views/tools/ToolsView.vue'),
        meta: { title: '其他工具' },
      },
      {
        path: 'tools/create',
        name: 'tools-create',
        component: () => import('@/views/tools/ToolCreateView.vue'),
        meta: { title: '添加自定义工具' },
      },
      {
        path: 'tools/:id/edit',
        name: 'tools-edit',
        component: () => import('@/views/tools/ToolCreateView.vue'),
        meta: { title: '编辑自定义工具' },
      },
      // 数据类型转换
      {
        path: 'data-convert',
        name: 'data-convert',
        component: () => import('@/views/data-convert/DataConvertView.vue'),
        meta: { title: '数据类型转换' },
      },
      // 系统设置
      {
        path: 'hardware',
        name: 'hardware',
        component: () => import('@/views/system/HardwareView.vue'),
        meta: { title: '平台性能' },
      },
      {
        path: 'logs',
        name: 'logs',
        component: () => import('@/views/system/LogsView.vue'),
        meta: { title: '查看日志' },
      },
      {
        path: 'training-log/:id',
        name: 'training-log',
        component: () => import('@/views/system/TrainingLogView.vue'),
        meta: { title: '训练日志' },
      },
    ],
  },
  {
    path: '/:pathMatch(.*)*',
    redirect: '/dashboard',
  },
]

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

// 全局守卫：登录校验 + 会话超时
router.beforeEach((to, _from, next) => {
  const auth = useAuthStore()
  document.title = to.meta.title ? `${to.meta.title} - 远光软件微调平台` : '远光软件微调平台'

  if (to.meta.public) {
    // 已登录访问登录页则跳转主页
    if (to.name === 'login' && auth.isLoggedIn) {
      next('/dashboard')
      return
    }
    next()
    return
  }

  if (!auth.isLoggedIn) {
    next({ name: 'login' })
    return
  }

  // 续期会话
  auth.refresh()
  next()
})

export default router