import {
  AppstoreOutlined,
  LogoutOutlined,
  MenuFoldOutlined,
  MenuUnfoldOutlined,
  UserOutlined,
} from '@ant-design/icons';
import { Avatar, Button, Dropdown, Layout, Menu, message } from 'antd';
import React, { useEffect, useState } from 'react';
import { history, Outlet, useLocation } from 'umi';
import { ConfigProvider } from 'antd';
import zhCN from 'antd/lib/locale/zh_CN';
import './index.less';

const { Header, Sider, Content } = Layout;

const MainLayout: React.FC = () => {
  const [collapsed, setCollapsed] = useState(false);
  const [username, setUsername] = useState('');
  const [selectedKey, setSelectedKey] = useState('images'); // 添加选中状态
  const location = useLocation();

  useEffect(() => {
    // 检查登录状态
    const isLoggedIn = localStorage.getItem('isLoggedIn');
    const currentUsername = localStorage.getItem('username');

    if (!isLoggedIn) {
      message.error('请先登录！');
      history.push('/login');
      return;
    }

    setUsername(currentUsername || '');
    setSelectedKey(getSelectedKeyFromPath(location.pathname));
  }, []);

  // 监听路由变化，更新选中菜单
  useEffect(() => {
    setSelectedKey(getSelectedKeyFromPath(location.pathname));
  }, [location.pathname]);

   const getSelectedKeyFromPath = (path: string) => {
     if (path.startsWith('/userList')) return 'userList';
     if (path.startsWith('/terminal')) return 'terminal';
     if (path.startsWith('/images')) return 'images';
     if (path.startsWith('/profile')) return 'profile';
     if (path.startsWith('/network')) return 'network';
     if (path.startsWith('/storage')) return 'storage';
     return 'images'; // 默认选中镜像列表
   };

   const handleMenuClick = (item: any) => {
     // 更新选中状态
     setSelectedKey(item.key);
     // 使用路由导航
     history.push(`/${item.key}`);
   };

  const handleLogout = () => {
    localStorage.removeItem('isLoggedIn');
    localStorage.removeItem('username');
    message.success('已退出登录');
    history.push('/login');
  };

  const userMenu = (
    <Menu>
      <Menu.Item
        key="profile"
        icon={<UserOutlined />}
        onClick={() => history.push('/profile')}
      >
        个人资料
      </Menu.Item>
      <Menu.Divider />
      <Menu.Item key="logout" icon={<LogoutOutlined />} onClick={handleLogout}>
        退出登录
      </Menu.Item>
    </Menu>
  );

  return (
    <ConfigProvider locale={zhCN}>
      <Layout className="main-layout">
        <Sider
          trigger={null}
          collapsible
          collapsed={collapsed}
          className="main-sider"
        >
          <div className="logo">{!collapsed && <span>NEXSPACE</span>}</div>
          <Menu
            theme="dark"
            mode="inline"
            selectedKeys={[selectedKey]}
            onClick={handleMenuClick}
          >
            <Menu.Item key="terminal" icon={<AppstoreOutlined />}>
              终端
            </Menu.Item>
            <Menu.Item key="userList" icon={<AppstoreOutlined />}>
              用户
            </Menu.Item>
            <Menu.Item key="images" icon={<AppstoreOutlined />}>
              镜像列表
            </Menu.Item>
             <Menu.Item key="network" icon={<AppstoreOutlined />}>
              网络
            </Menu.Item>
             <Menu.Item key="storage" icon={<AppstoreOutlined />}>
              存储池
            </Menu.Item>
            <Menu.Item key="profile" icon={<UserOutlined />}>
              我的
            </Menu.Item>
          </Menu>
        </Sider>

        <Layout>
          <Header className="main-header">
            <Button
              type="text"
              icon={collapsed ? <MenuUnfoldOutlined /> : <MenuFoldOutlined />}
              onClick={() => setCollapsed(!collapsed)}
              className="trigger"
            />

            <div className="header-right">
              <span className="welcome-text">欢迎，{username}</span>
              <Dropdown overlay={userMenu} placement="bottomRight">
                <Avatar icon={<UserOutlined />} className="user-avatar" />
              </Dropdown>
            </div>
          </Header>

          <Content
            className="main-content"
            style={{ height: 'calc(100vh - 64px)', overflow: 'auto' }}
          >
            <Outlet />
          </Content>
        </Layout>
      </Layout>
    </ConfigProvider>
  );
};

export default MainLayout;