import React, { useState, useEffect } from 'react';
import { 
  Card, 
  Tabs, 
  Button, 
  Table, 
  Modal, 
  Form, 
  Input, 
  Select, 
  Upload, 
  message, 
  Tag, 
  Space,
  Popconfirm,
  Row,
  Col,
  Radio,
  InputNumber,
  Image
} from 'antd';
import { 
  PlusOutlined, 
  EditOutlined, 
  DeleteOutlined, 
  EyeOutlined,
  UploadOutlined,
  HeartOutlined,
  LoadingOutlined
} from '@ant-design/icons';
import { useNavigate } from 'react-router-dom';
import { 
  getMyPosts, 
  getMyFavorites, 
  publishPost, 
  updatePost, 
  deletePost,
  getAvailableTags,
  uploadImage,
  deleteImage,
  getPromotionPlans,
  createPayment,
  getPromotionStatus,
  confirmPayment,
  cancelPayment
} from '@/services/post';
import PostCard from '../PostCenter/PostCard';
import styles from './index.module.css';

const { TabPane } = Tabs;
const { TextArea } = Input;
const { Option } = Select;

interface PostFormData {
  title: string;
  content: string;
  summary: string;
  tags: string[] | string;
  promotionPlan?: number;
  coverImage?: string;
}

interface PromotionPlan {
  id: number;
  name: string;
  description: string;
  price: number;
  duration: number;
}

interface PaymentRecord {
  paymentId: number;
  postId: number;
  planId: number;
  userId: number;
  amount: number;
  paymentStatus: string;
  paymentTime: string;
}

const UserCenter: React.FC = () => {
  const navigate = useNavigate();
  const [activeTab, setActiveTab] = useState('myPosts');
  const [publishModalVisible, setPublishModalVisible] = useState(false);
  const [editModalVisible, setEditModalVisible] = useState(false);
  const [paymentModalVisible, setPaymentModalVisible] = useState(false);
  const [myPosts, setMyPosts] = useState<API.Post.PostInfo[]>([]);
  const [favorites, setFavorites] = useState<API.Post.PostInfo[]>([]);
  const [loading, setLoading] = useState(false);
  const [form] = Form.useForm();
  const [editForm] = Form.useForm();
  const [selectedPromotion, setSelectedPromotion] = useState<PromotionPlan | null>(null);
  const [currentEditPost, setCurrentEditPost] = useState<API.Post.PostInfo | null>(null);
  const [availableTags, setAvailableTags] = useState<API.Post.PostTag[]>([]);
  const [promotionPlans, setPromotionPlans] = useState<PromotionPlan[]>([]);
  const [uploadLoading, setUploadLoading] = useState(false);
  const [editUploadLoading, setEditUploadLoading] = useState(false);
  const [coverImageUrl, setCoverImageUrl] = useState<string>('');
  const [editCoverImageUrl, setEditCoverImageUrl] = useState<string>('');
  const [currentPayment, setCurrentPayment] = useState<PaymentRecord | null>(null);
  const [isEditingPromotion, setIsEditingPromotion] = useState(false);
  const [currentPublishingPostId, setCurrentPublishingPostId] = useState<number | null>(null); // 跟踪当前正在发布的帖子ID

  useEffect(() => {
    if (activeTab === 'myPosts') {
      fetchMyPosts();
    } else if (activeTab === 'favorites') {
      fetchFavorites();
    }
  }, [activeTab]);

  useEffect(() => {
    fetchAvailableTags();
    fetchPromotionPlans();
  }, []);

  const fetchMyPosts = async () => {
    setLoading(true);
    try {
      const response = await getMyPosts({ pageNum: 1, pageSize: 100 });
      if (response.code === 200) {
        setMyPosts(response.rows || []);
      } else {
        message.error(response.msg || '获取我的帖子失败');
      }
    } catch (error) {
      message.error('获取我的帖子失败');
    } finally {
      setLoading(false);
    }
  };

  const fetchFavorites = async () => {
    setLoading(true);
    try {
      const response = await getMyFavorites({ pageNum: 1, pageSize: 100 });
      if (response.code === 200) {
        setFavorites(response.rows || []);
      } else {
        message.error(response.msg || '获取收藏列表失败');
      }
    } catch (error) {
      message.error('获取收藏列表失败');
    } finally {
      setLoading(false);
    }
  };

  const fetchAvailableTags = async () => {
    try {
      const response = await getAvailableTags();
      if (response.code === 200) {
        setAvailableTags(response.data || []);
      } else {
        message.error(response.msg || '获取可用标签失败');
      }
    } catch (error) {
      message.error('获取可用标签失败');
    }
  };

  const fetchPromotionPlans = async () => {
    try {
      const response = await getPromotionPlans();
      if (response.code === 200) {
        setPromotionPlans(response.data || []);
      }
    } catch (error) {
      console.error('获取推广计划失败:', error);
    }
  };

  const handlePublishPost = async (values: PostFormData) => {
    try {
      // 如果选择了推广计划
      if (values.promotionPlan) {
        const selectedPlan = promotionPlans.find(p => p.id === values.promotionPlan);
        if (selectedPlan) {
          setSelectedPromotion(selectedPlan);
          
          let postId = currentPublishingPostId;
          
          // 如果还没有创建帖子，先创建帖子
          if (!postId) {
            const postData = {
              title: values.title,
              content: values.content,
              summary: values.summary,
              tags: Array.isArray(values.tags) ? values.tags.join(',') : values.tags,
              coverImage: coverImageUrl || undefined
              // 注意：这里不包含promotionPlan，等支付成功后再更新
            };
            
            const publishResponse = await publishPost(postData);
            if (publishResponse.code === 200) {
              postId = publishResponse.data?.postId;
              if (postId) {
                setCurrentPublishingPostId(postId); // 保存已创建的帖子ID
              } else {
                message.error('帖子发布成功但无法获取帖子ID');
                return;
              }
            } else {
              message.error(publishResponse.msg || '帖子发布失败');
              return;
            }
          }
          
          // 使用帖子ID创建支付记录
          if (postId) {
            const paymentResponse = await createPayment({
              postId: postId,
              planId: selectedPlan.id,
              amount: selectedPlan.price
            });
            
            if (paymentResponse.code === 200) {
              setCurrentPayment(paymentResponse.data);
              setPaymentModalVisible(true);
              return;
            } else {
              message.error(paymentResponse.msg || '创建支付记录失败');
              return;
            }
          }
        } else {
          message.error('无效的推广计划');
          return;
        }
      }
      
      // 直接发布帖子（没有选择推广）
      await submitPost(values);
    } catch (error) {
      message.error('发布帖子失败');
    }
  };

  const submitPost = async (values: PostFormData) => {
    try {
      // 处理标签格式
      const tagsString = Array.isArray(values.tags) ? values.tags.join(',') : values.tags;
      
      // 如果有选择的推广计划，使用推广计划ID，否则使用表单中的值
      const promotionPlanId = selectedPromotion?.id || values.promotionPlan;
      
      const postData = {
        title: values.title,
        content: values.content,
        summary: values.summary,
        tags: tagsString,
        promotionPlan: promotionPlanId,
        coverImage: coverImageUrl || undefined
      };
      
      const response = await publishPost(postData);
      if (response.code === 200) {
        message.success('帖子发布成功');
        setPublishModalVisible(false);
        form.resetFields();
        setSelectedPromotion(null);
        setCoverImageUrl('');
        fetchMyPosts();
      } else {
        message.error(response.msg || '发布帖子失败');
      }
    } catch (error) {
      message.error('发布帖子失败');
    }
  };

  const handleEditPost = async (post: API.Post.PostInfo) => {
    setCurrentEditPost(post);
    const tagsArray = post.tags ? (typeof post.tags === 'string' ? post.tags.split(',') : post.tags) : [];
    
    // 检查推广状态
    try {
      const promotionResponse = await getPromotionStatus(post.postId || post.id || 0);
      if (promotionResponse.code === 200) {
        const { hasPromotion, promotionPlanId } = promotionResponse.data;
        setIsEditingPromotion(hasPromotion);
        
        editForm.setFieldsValue({
          title: post.title,
          content: post.content,
          summary: post.summary,
          tags: tagsArray,
          promotionPlan: hasPromotion ? promotionPlanId : undefined
        });
      }
    } catch (error) {
      console.error('获取推广状态失败:', error);
    editForm.setFieldsValue({
      title: post.title,
      content: post.content,
      summary: post.summary,
        tags: tagsArray,
        promotionPlan: post.promotionPlanId
    });
    }
    
    setEditCoverImageUrl(post.coverImage || '');
    setEditModalVisible(true);
  };

  const handleUpdatePost = async (values: any) => {
    if (!currentEditPost) return;
    
    try {
      // 处理标签格式
      const tagsString = Array.isArray(values.tags) ? values.tags.join(',') : values.tags;
      
      // 检查是否选择了新的推广计划
      const hasNewPromotion = values.promotionPlan && !isEditingPromotion;
      
      if (hasNewPromotion) {
        // 如果选择了新的推广计划，需要先创建支付记录
        const selectedPlan = promotionPlans.find(p => p.id === values.promotionPlan);
        if (selectedPlan) {
          setSelectedPromotion(selectedPlan);
          
          // 创建支付记录
          const paymentResponse = await createPayment({
            postId: currentEditPost.postId || currentEditPost.id || 0,
            planId: selectedPlan.id,
            amount: selectedPlan.price
          });
          
          if (paymentResponse.code === 200) {
            setCurrentPayment(paymentResponse.data);
            setPaymentModalVisible(true);
            return; // 等待支付完成后再更新帖子
          } else {
            message.error(paymentResponse.msg || '创建支付记录失败');
            return;
          }
        }
      }
      
      // 直接更新帖子（没有新推广或已有推广）
      await updatePostDirectly(values, tagsString);
    } catch (error) {
      message.error('更新帖子失败');
    }
  };

  const updatePostDirectly = async (values: any, tagsString: string) => {
    if (!currentEditPost) return;
    
      const updateData = {
        ...currentEditPost,
      title: values.title,
      content: values.content,
      summary: values.summary,
      tags: tagsString,
      coverImage: editCoverImageUrl || currentEditPost.coverImage,
      promotionPlanId: values.promotionPlan
    };
    
      const response = await updatePost(updateData);
      if (response.code === 200) {
        message.success('帖子更新成功');
        setEditModalVisible(false);
        editForm.resetFields();
        setCurrentEditPost(null);
      setEditCoverImageUrl('');
      setIsEditingPromotion(false);
        fetchMyPosts();
      } else {
        message.error(response.msg || '更新帖子失败');
    }
  };

  const handleDeletePost = async (postId: number) => {
    try {
      const response = await deletePost(postId);
      if (response.code === 200) {
        message.success('帖子删除成功');
        fetchMyPosts();
      } else {
        message.error(response.msg || '删除帖子失败');
      }
    } catch (error) {
      message.error('删除帖子失败');
    }
  };

  const handleViewPost = (postId: number) => {
    navigate(`/post-detail/${postId}`);
  };

  const handlePaymentConfirm = async () => {
    if (!currentPayment) return;
    
    try {
      const response = await confirmPayment(currentPayment.paymentId);
      if (response.code === 200) {
        message.success('支付成功，推广已生效');
        setPaymentModalVisible(false);
        setCurrentPayment(null);
        
        // 如果是编辑模式，完成帖子更新
        if (editModalVisible && currentEditPost) {
          const values = editForm.getFieldsValue();
          const tagsString = Array.isArray(values.tags) ? values.tags.join(',') : values.tags;
          await updatePostDirectly(values, tagsString);
        } else if (publishModalVisible) {
          // 如果是发布模式，支付成功后关闭所有弹窗，刷新帖子列表，清空状态
          setPublishModalVisible(false);
          form.resetFields();
          setCoverImageUrl('');
          setCurrentPublishingPostId(null); // 清空已创建的帖子ID
          fetchMyPosts();
        }
        
        setSelectedPromotion(null);
      } else {
        message.error(response.msg || '支付确认失败');
      }
    } catch (error) {
      message.error('支付确认失败');
    }
  };

  const handlePaymentCancel = async () => {
    if (!currentPayment) return;
    
    try {
      await cancelPayment(currentPayment.paymentId);
      message.info('支付已取消');
      setPaymentModalVisible(false);
      setCurrentPayment(null);
      setSelectedPromotion(null);
      
      // 如果是发布模式，支付取消后返回发布页面（不关闭发布弹窗）
      // 保持currentPublishingPostId，用户可以重新支付
      // 如果是编辑模式，关闭编辑弹窗
      if (editModalVisible) {
        setEditModalVisible(false);
        editForm.resetFields();
        setCurrentEditPost(null);
        setEditCoverImageUrl('');
        setIsEditingPromotion(false);
      }
    } catch (error) {
      console.error('取消支付失败:', error);
      setPaymentModalVisible(false);
      setCurrentPayment(null);
      setSelectedPromotion(null);
    }
  };

  const handleImageUpload = async (file: any) => {
    setUploadLoading(true);
    try {
      const formData = new FormData();
      formData.append('file', file);
      
      const response = await uploadImage(formData);
      if (response.code === 200 && response.data) {
        setCoverImageUrl(response.data.url);
        message.success('图片上传成功');
        return false; // 阻止自动上传
      } else {
        message.error(response.msg || '图片上传失败');
      }
    } catch (error) {
      message.error('图片上传失败');
    } finally {
      setUploadLoading(false);
    }
    return false;
  };

  const handleDeleteImage = async () => {
    if (coverImageUrl) {
      try {
        const filename = coverImageUrl.split('/').pop();
        if (filename) {
          await deleteImage(filename);
        }
        setCoverImageUrl('');
        message.success('图片删除成功');
      } catch (error) {
        message.error('图片删除失败');
      }
    }
  };

  const handleCancelPublish = async () => {
    // 如果有已创建的帖子但还没有支付成功，需要删除这个帖子
    if (currentPublishingPostId) {
      try {
        await deletePost(currentPublishingPostId);
        message.info('已取消发布并删除草稿帖子');
      } catch (error) {
        console.error('删除草稿帖子失败:', error);
        message.warning('取消发布成功，但删除草稿帖子失败');
      }
    }
    
    // 如果有上传的图片但没有发布帖子，删除图片
    if (coverImageUrl) {
      try {
        const filename = coverImageUrl.split('/').pop();
        if (filename) {
          await deleteImage(filename);
        }
      } catch (error) {
        console.error('删除图片失败:', error);
      }
    }
    
    setPublishModalVisible(false);
    form.resetFields();
    setSelectedPromotion(null);
    setCoverImageUrl('');
    setCurrentPublishingPostId(null); // 清空已创建的帖子ID
  };

  const uploadButton = (
    <div>
      {uploadLoading ? <LoadingOutlined /> : <PlusOutlined />}
      <div style={{ marginTop: 8 }}>上传封面</div>
    </div>
  );

  const handleEditImageUpload = async (file: any) => {
    setEditUploadLoading(true);
    try {
      const formData = new FormData();
      formData.append('file', file);
      
      const response = await uploadImage(formData);
      if (response.code === 200 && response.data) {
        // 如果有旧图片，删除它
        if (editCoverImageUrl) {
          const oldFilename = editCoverImageUrl.split('/').pop();
          if (oldFilename) {
            await deleteImage(oldFilename);
          }
        }
        
        setEditCoverImageUrl(response.data.url);
        message.success('图片上传成功');
        return false;
      } else {
        message.error(response.msg || '图片上传失败');
      }
    } catch (error) {
      message.error('图片上传失败');
    } finally {
      setEditUploadLoading(false);
    }
    return false;
  };

  const handleDeleteEditImage = async () => {
    if (editCoverImageUrl) {
      try {
        const filename = editCoverImageUrl.split('/').pop();
        if (filename) {
          await deleteImage(filename);
        }
        setEditCoverImageUrl('');
        message.success('图片删除成功');
      } catch (error) {
        message.error('图片删除失败');
      }
    }
  };

  const editUploadButton = (
    <div>
      {editUploadLoading ? <LoadingOutlined /> : <PlusOutlined />}
      <div style={{ marginTop: 8 }}>上传封面</div>
    </div>
  );

  const myPostsColumns = [
    {
      title: '标题',
      dataIndex: 'title',
      key: 'title',
      render: (text: string, record: API.Post.PostInfo) => (
        <a onClick={() => handleViewPost(record.postId || record.id || 0)}>{text}</a>
      ),
    },
    {
      title: '状态',
      dataIndex: 'status',
      key: 'status',
      render: (status: string) => {
        const statusMap: Record<string, { color: string; text: string }> = {
          '0': { color: 'orange', text: '待审核' },
          '1': { color: 'green', text: '已发布' },
          '2': { color: 'red', text: '已拒绝' },
          '3': { color: 'gray', text: '已下架' }
        };
        const statusInfo = statusMap[status] || { color: 'gray', text: '未知' };
        return <Tag color={statusInfo.color}>{statusInfo.text}</Tag>;
      },
    },
    {
      title: '浏览量',
      dataIndex: 'views',
      key: 'views',
    },
    {
      title: '评论数',
      dataIndex: 'comments',
      key: 'comments',
    },
    {
      title: '收藏数',
      dataIndex: 'favorites',
      key: 'favorites',
    },
    {
      title: '点赞数',
      dataIndex: 'likes',
      key: 'likes',
    },
    {
      title: '发布时间',
      dataIndex: 'publishTime',
      key: 'publishTime',
    },
    {
      title: '操作',
      key: 'action',
      render: (text: any, record: API.Post.PostInfo) => (
        <Space size="middle">
          <Button 
            type="link" 
            icon={<EyeOutlined />} 
            onClick={() => handleViewPost(record.postId || record.id || 0)}
          >
            查看
          </Button>
          <Button 
            type="link" 
            icon={<EditOutlined />} 
            onClick={() => handleEditPost(record)}
          >
            编辑
          </Button>
          <Popconfirm
            title="确定要删除这篇帖子吗？"
            onConfirm={() => handleDeletePost(record.postId || record.id || 0)}
            okText="确定"
            cancelText="取消"
          >
            <Button type="link" danger icon={<DeleteOutlined />}>
              删除
            </Button>
          </Popconfirm>
        </Space>
      ),
    },
  ];

  return (
    <div className={styles.userCenterContainer}>
      <Card title="个人中心" className={styles.userCenterCard}>
        <Tabs activeKey={activeTab} onChange={setActiveTab}>
          <TabPane tab="我的帖子" key="myPosts">
            <div className={styles.tabContent}>
              <div className={styles.tabHeader}>
                <Button 
                  type="primary" 
                  icon={<PlusOutlined />}
                  onClick={() => setPublishModalVisible(true)}
                >
                  发布新帖子
                </Button>
              </div>
              <Table
                columns={myPostsColumns}
                dataSource={myPosts}
                loading={loading}
                rowKey="id"
                pagination={{
                  pageSize: 10,
                  showTotal: (total) => `共 ${total} 条记录`,
                }}
              />
            </div>
          </TabPane>
          
          <TabPane tab="我的收藏" key="favorites">
            <div className={styles.tabContent}>
              <Row gutter={[24, 24]}>
                {favorites.map((post: any) => {
                  // 确保post对象有正确的id字段
                  const formattedPost = {
                    ...post,
                    id: post.postId || post.id,
                    tags: post.tags ? (Array.isArray(post.tags) ? post.tags : post.tags.split(',')) : []
                  };
                  return (
                    <Col xs={24} sm={12} md={8} key={formattedPost.id}>
                      <PostCard post={formattedPost} />
                  </Col>
                  );
                })}
              </Row>
              {favorites.length === 0 && !loading && (
                <div className={styles.emptyState}>
                  <HeartOutlined style={{ fontSize: 48, color: '#ccc' }} />
                  <p>暂无收藏的帖子</p>
                </div>
              )}
            </div>
          </TabPane>
        </Tabs>
      </Card>

      {/* 发布帖子弹窗 */}
      <Modal
        title="发布新帖子"
        open={publishModalVisible}
        onCancel={handleCancelPublish}
        footer={null}
        width={800}
      >
        <Form
          form={form}
          layout="vertical"
          onFinish={handlePublishPost}
        >
          <Form.Item
            name="title"
            label="帖子标题"
            rules={[{ required: true, message: '请输入帖子标题' }]}
          >
            <Input placeholder="请输入帖子标题" />
          </Form.Item>
          
          <Form.Item
            name="summary"
            label="帖子摘要"
            rules={[{ required: true, message: '请输入帖子摘要' }]}
          >
            <TextArea rows={3} placeholder="请输入帖子摘要" />
          </Form.Item>
          
          <Form.Item
            name="content"
            label="帖子内容"
            rules={[{ required: true, message: '请输入帖子内容' }]}
          >
            <TextArea rows={8} placeholder="请输入帖子内容" />
          </Form.Item>
          
          <Form.Item
            name="coverImage"
            label="封面图片（可选）"
          >
            <Upload
              listType="picture-card"
              showUploadList={false}
              beforeUpload={handleImageUpload}
            >
              {coverImageUrl ? (
                <Image
                  src={coverImageUrl}
                  alt="封面"
                  width="100%"
                  height="100%"
                  style={{ objectFit: 'cover' }}
                />
              ) : (
                uploadButton
              )}
            </Upload>
            {coverImageUrl && (
              <Button 
                type="link" 
                onClick={handleDeleteImage}
                style={{ padding: 0, marginTop: 8 }}
              >
                删除图片
              </Button>
            )}
          </Form.Item>
          
          <Form.Item
            name="tags"
            label="标签"
            rules={[{ required: true, message: '请选择标签' }]}
          >
            <Select
              mode="multiple"
              placeholder="请选择标签"
              allowClear
              style={{ width: '100%' }}
            >
              {availableTags.map(tag => (
                <Select.Option key={tag.tagId} value={tag.tagName}>
                  <Tag color={tag.tagColor}>{tag.tagName}</Tag>
                </Select.Option>
              ))}
            </Select>
          </Form.Item>
          
          <Form.Item
            name="promotionPlan"
            label="推广选项（可选）"
          >
            <Radio.Group>
              <Space direction="vertical">
                <Radio value={undefined}>不选择推广</Radio>
                {promotionPlans.map(plan => (
                  <Radio key={plan.id} value={plan.id}>
                    <div>
                      <strong>{plan.name}</strong> - ¥{plan.price} ({plan.duration}天)
                      <br />
                      <span style={{ color: '#666', fontSize: '12px' }}>
                        {plan.description}
                      </span>
                    </div>
                  </Radio>
                ))}
              </Space>
            </Radio.Group>
          </Form.Item>
          
          <Form.Item>
            <Space>
              <Button type="primary" htmlType="submit">
                {selectedPromotion ? '选择支付方式' : '发布帖子'}
              </Button>
              <Button onClick={handleCancelPublish}>
                取消
              </Button>
            </Space>
          </Form.Item>
        </Form>
      </Modal>

      {/* 编辑帖子弹窗 */}
      <Modal
        title="编辑帖子"
        open={editModalVisible}
        onCancel={() => {
          setEditModalVisible(false);
          editForm.resetFields();
          setCurrentEditPost(null);
          setEditCoverImageUrl('');
          setIsEditingPromotion(false);
        }}
        footer={null}
        width={800}
      >
        <Form
          form={editForm}
          layout="vertical"
          onFinish={handleUpdatePost}
        >
          <Form.Item
            name="title"
            label="帖子标题"
            rules={[{ required: true, message: '请输入帖子标题' }]}
          >
            <Input placeholder="请输入帖子标题" />
          </Form.Item>
          
          <Form.Item
            name="summary"
            label="帖子摘要"
            rules={[{ required: true, message: '请输入帖子摘要' }]}
          >
            <TextArea rows={3} placeholder="请输入帖子摘要" />
          </Form.Item>
          
          <Form.Item
            name="content"
            label="帖子内容"
            rules={[{ required: true, message: '请输入帖子内容' }]}
          >
            <TextArea rows={8} placeholder="请输入帖子内容" />
          </Form.Item>
          
          <Form.Item
            name="coverImage"
            label="封面图片"
          >
            <Upload
              listType="picture-card"
              showUploadList={false}
              beforeUpload={handleEditImageUpload}
            >
              {editCoverImageUrl ? (
                <Image
                  src={editCoverImageUrl}
                  alt="封面"
                  width="100%"
                  height="100%"
                  style={{ objectFit: 'cover' }}
                />
              ) : (
                editUploadButton
              )}
            </Upload>
            {editCoverImageUrl && (
              <Button 
                type="link" 
                onClick={handleDeleteEditImage}
                style={{ padding: 0, marginTop: 8 }}
              >
                删除图片
              </Button>
            )}
          </Form.Item>
          
          <Form.Item
            name="tags"
            label="标签"
            rules={[{ required: true, message: '请选择标签' }]}
          >
            <Select
              mode="multiple"
              placeholder="请选择标签"
              allowClear
              style={{ width: '100%' }}
            >
              {availableTags.map(tag => (
                <Select.Option key={tag.tagId} value={tag.tagName}>
                  <Tag color={tag.tagColor}>{tag.tagName}</Tag>
                </Select.Option>
              ))}
            </Select>
          </Form.Item>
          
          <Form.Item
            name="promotionPlan"
            label="推广选项（可选）"
          >
            <Radio.Group disabled={isEditingPromotion}>
              <Space direction="vertical">
                <Radio value={undefined}>不选择推广</Radio>
                {isEditingPromotion && (
                  <div style={{ color: '#ff4d4f', fontSize: '12px', marginBottom: 8 }}>
                    该帖子已购买推广，无法更改推广选项
                  </div>
                )}
                {promotionPlans.map(plan => (
                  <Radio key={plan.id} value={plan.id} disabled={isEditingPromotion}>
                    <div>
                      <strong>{plan.name}</strong> - ¥{plan.price} ({plan.duration}天)
                      <br />
                      <span style={{ color: '#666', fontSize: '12px' }}>
                        {plan.description}
                      </span>
                    </div>
                  </Radio>
                ))}
              </Space>
            </Radio.Group>
          </Form.Item>
          
          <Form.Item>
            <Space>
              <Button type="primary" htmlType="submit">
                更新帖子
              </Button>
              <Button onClick={() => {
                setEditModalVisible(false);
                editForm.resetFields();
                setCurrentEditPost(null);
                setEditCoverImageUrl('');
                setIsEditingPromotion(false);
              }}>
                取消
              </Button>
            </Space>
          </Form.Item>
        </Form>
      </Modal>

      {/* 支付弹窗 */}
      <Modal
        title="支付推广费用"
        open={paymentModalVisible}
        onCancel={handlePaymentCancel}
        footer={null}
        width={400}
      >
        <div className={styles.paymentModal}>
          {selectedPromotion && (
            <>
              <div className={styles.paymentInfo}>
                <h3>{selectedPromotion.name}</h3>
                <p>{selectedPromotion.description}</p>
                <p>费用: <strong>¥{selectedPromotion.price}</strong></p>
                <p>时长: {selectedPromotion.duration}天</p>
              </div>
              
              <div className={styles.qrCode}>
                <div className={styles.qrCodePlaceholder}>
                  <p>支付二维码</p>
                  <p style={{ fontSize: '12px', color: '#666' }}>
                    请使用支付宝扫描二维码支付
                  </p>
                  <div className={styles.mockQrCode}>
                    <p>模拟二维码</p>
                    <p>¥{selectedPromotion.price}</p>
                  </div>
                </div>
              </div>
              
              <div className={styles.paymentActions}>
                <Button 
                  type="primary" 
                  onClick={handlePaymentConfirm}
                  style={{ width: '100%', marginBottom: 8 }}
                >
                  我已完成支付
                </Button>
                <Button 
                  onClick={handlePaymentCancel}
                  style={{ width: '100%' }}
                >
                  取消支付
                </Button>
              </div>
            </>
          )}
        </div>
      </Modal>
    </div>
  );
};

export default UserCenter;