import { createRouter, createWebHistory } from 'vue-router';
import MainLayout from '@/layouts/MainLayout.vue';
import Index from '@/views/public/Index.vue';
import Login from '@/views/public/Login.vue';
import SignUp from '@/views/public/SignUp.vue';
import Dashboard from '@/views/private/Dashboard.vue';
import AiInvestment from '@/views/private/AiInvestment.vue';
import StockMarket from '@/views/private/StockMarket.vue';
import EarningsPrediction from '@/views/private/EarningsPrediction.vue';
import TradingNews from '@/views/private/TradingNews.vue';
import History from '@/views/private/History.vue';
import NotFoundView from '@/views/NotFoundView.vue';

const routes = [
  {
    path: '/',
    name: 'Index',
    component: Index,
    meta: {
      title: 'AriStockAI - 智能股票投资平台',
      requiresAuth: false
    }
  },
  {
    path: '/app',
    name: 'App',
    component: MainLayout,
    meta: {
      requiresAuth: true
    },
    children: [
      {
        path: 'dashboard',
        name: 'Dashboard',
        component: Dashboard,
        meta: {
          title: '仪表盘'
        }
      },
      {
        path: 'ai-investment',
        name: 'AiInvestment',
        component: AiInvestment,
        meta: {
          title: 'AI投资'
        }
      },
      {
        path: 'stock-market',
        name: 'StockMarket',
        component: StockMarket,
        meta: {
          title: '股票市场'
        }
      },
      {
        path: 'earnings-prediction',
        name: 'EarningsPrediction',
        component: EarningsPrediction,
        meta: {
          title: '收益预测'
        }
      },
      {
        path: 'trading-news',
        name: 'TradingNews',
        component: TradingNews,
        meta: {
          title: '交易新闻'
        }
      },
      {
        path: 'history',
        name: 'History',
        component: History,
        meta: {
          title: '历史记录'
        }
      }
    ]
  },
  {
    path: '/login',
    name: 'Login',
    component: Login,
    meta: {
      title: '登录',
      requiresAuth: false
    },
    beforeEnter: (to, from, next) => {
      if (localStorage.getItem('isLoggedIn') === 'true') {
        next('/app/dashboard');
      } else {
        next();
      }
    }
  },
  {
    path: '/sign-up',
    name: 'SignUp',
    component: SignUp,
    meta: {
      title: '注册',
      requiresAuth: false
    }
  },
  {
    path: '/:pathMatch(.*)*',
    name: 'NotFound',
    component: NotFoundView,
    meta: {
      title: '页面未找到',
      requiresAuth: false
    }
  }
];

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

// 全局前置守卫
router.beforeEach((to, from, next) => {
  // 设置页面标题
  document.title = to.meta.title ? `${to.meta.title} - AriStockAI` : 'AriStockAI';

  // 权限检查 - 暂时注释未定义的permission调用
  // permission.routeGuard(to, from, next);
  next(); // 直接放行
});

// 全局后置钩子
router.afterEach((to, from) => {
  console.log(`Route changed from ${from.name || 'null'} to ${to.name}`);
})

export default router;