import React, { useState } from 'react';
import { Form, Input, Button, message } from 'antd';
import { UserOutlined, LockOutlined, SafetyCertificateOutlined } from '@ant-design/icons';
import { history } from '@umijs/max';
import './index.less';

interface LoginForm {
  username: string;
  password: string;
}

const LoginPage: React.FC = () => {
  const [loading, setLoading] = useState(false);

  const onFinish = async (values: LoginForm) => {
    setLoading(true);
    try {
      // 模拟登录验证
      if (values.username === 'admin' && values.password === '123456') {
        message.success('登录成功！');
        // 存储登录状态
        localStorage.setItem('isLoggedIn', 'true');
        localStorage.setItem('username', values.username);
        // 跳转到镜像列表页面
        history.push('/images');
      } else {
        message.error('用户名或密码错误！');
      }
    } catch (error) {
      message.error('登录失败，请重试！');
    } finally {
      setLoading(false);
    }
  };

  return (
    <div className="login-container">
      {/* 左侧品牌区域 */}
      <div className="login-left">
        <div className="brand-content">
          <div className="brand-logo">
            <SafetyCertificateOutlined className="logo-icon" />
            <h1 className="brand-title">紫光汇智</h1>
          </div>
          <div className="brand-subtitle">NNEXSPACE</div>
          <div className="brand-description">
            <p>专业的虚拟桌面基础设施解决方案</p>
            <p>提供安全、高效、灵活的桌面云服务</p>
          </div>
          <div className="brand-features">
            <div className="feature-item">
              <span className="feature-icon">🔒</span>
              <span>安全可靠</span>
            </div>
            <div className="feature-item">
              <span className="feature-icon">⚡</span>
              <span>高效管理</span>
            </div>
            <div className="feature-item">
              <span className="feature-icon">🔄</span>
              <span>灵活部署</span>
            </div>
          </div>
        </div>
      </div>

      {/* 右侧登录区域 */}
      <div className="login-right">
        <div className="login-form-container">
          <div className="login-header">
            <h2 className="login-title">系统登录</h2>
            <p className="login-subtitle">欢迎使用NEXSPACE</p>
          </div>

          <Form
            name="login"
            onFinish={onFinish}
            autoComplete="off"
            size="large"
            className="login-form"
          >
            <Form.Item
              name="username"
              rules={[{ required: true, message: '请输入用户名！' }]}
            >
              <Input
                prefix={<UserOutlined className="input-icon" />}
                placeholder="请输入用户名"
                className="login-input"
              />
            </Form.Item>

            <Form.Item
              name="password"
              rules={[{ required: true, message: '请输入密码！' }]}
            >
              <Input.Password
                prefix={<LockOutlined className="input-icon" />}
                placeholder="请输入密码"
                className="login-input"
              />
            </Form.Item>

            <Form.Item>
              <Button
                type="primary"
                htmlType="submit"
                loading={loading}
                className="login-button"
                block
              >
                {loading ? '登录中...' : '登录'}
              </Button>
            </Form.Item>
          </Form>

          <div className="login-tips">
            <p>演示账号：admin / 123456</p>
          </div>

          <div className="login-footer">
            <p>© 2025 紫光汇智科技有限公司 版权所有</p>
          </div>
        </div>
      </div>
    </div>
  );
};

export default LoginPage;