src/pages/PostReview/index.tsx

import React, { useState, useEffect } from 'react';
import { 
  Card, 
  Table, 
  Button, 
  Modal, 
  Tag, 
  Space, 
  message, 
  Popconfirm,
  Typography,
  Image,
  Row,
  Col,
  Input,
  Tabs
} from 'antd';
import { 
  EyeOutlined, 
  CheckOutlined, 
  CloseOutlined,
  DeleteOutlined
} from '@ant-design/icons';
import { getReviewPosts, reviewPost, takeDownPost } from '@/services/post';
import ReportManagement from './ReportManagement';
import styles from './index.module.css';

const { Title, Paragraph } = Typography;
const { TextArea } = Input;
const { TabPane } = Tabs;

interface PostReviewProps {}

const PostReview: React.FC<PostReviewProps> = () => {
  const [activeTab, setActiveTab] = useState('review');
  const [posts, setPosts] = useState<API.Post.PostInfo[]>([]);
  const [loading, setLoading] = useState(false);
  const [detailModalVisible, setDetailModalVisible] = useState(false);
  const [reasonModalVisible, setReasonModalVisible] = useState(false);
  const [currentPost, setCurrentPost] = useState<API.Post.PostInfo | null>(null);
  const [currentAction, setCurrentAction] = useState<'approve' | 'reject' | 'takedown' | null>(null);
  const [reason, setReason] = useState('');

  useEffect(() => {
    if (activeTab === 'review') {
      fetchPendingPosts();
    }
  }, [activeTab]);

  const fetchPendingPosts = async () => {
    setLoading(true);
    try {
      const response = await getReviewPosts({ 
        pageNum: 1, 
        pageSize: 100, 
        status: '0' // 只查询待审核的帖子
      });
      
      if (response.code === 200) {
        setPosts(response.rows || []);
      } else {
        message.error(response.msg || '获取待审核帖子失败');
      }
    } catch (error) {
      message.error('获取待审核帖子失败');
    } finally {
      setLoading(false);
    }
  };

  const handleAction = async (postId: number, action: 'approve' | 'reject', reason?: string) => {
    try {
      const response = await reviewPost(postId, action, reason);

      if (response.code === 200) {
        message.success(action === 'approve' ? '帖子审核通过' : '帖子已拒绝');
        fetchPendingPosts();
      } else {
        message.error(response.msg || '操作失败');
      }
    } catch (error) {
      message.error('操作失败');
    }
  };

  const handleTakeDown = async (postId: number, reason?: string) => {
    try {
      const response = await takeDownPost(postId, reason);

      if (response.code === 200) {
        message.success('帖子已下架');
        fetchPendingPosts();
      } else {
        message.error(response.msg || '操作失败');
      }
    } catch (error) {
      message.error('操作失败');
    }
  };

  const showReasonModal = (post: API.Post.PostInfo, action: 'approve' | 'reject' | 'takedown') => {
    setCurrentPost(post);
    setCurrentAction(action);
    setReason('');
    setReasonModalVisible(true);
  };

  const handleReasonSubmit = () => {
    if (!currentPost || !currentAction) return;

    if (currentAction === 'takedown') {
      handleTakeDown(currentPost.postId || 0, reason);
    } else {
      handleAction(currentPost.postId || 0, currentAction, reason);
    }
    
    setReasonModalVisible(false);
    setCurrentPost(null);
    setCurrentAction(null);
    setReason('');
  };

  const handleViewDetail = (post: API.Post.PostInfo) => {
    setCurrentPost(post);
    setDetailModalVisible(true);
  };

  const columns = [
    {
      title: '帖子标题',
      dataIndex: 'title',
      key: 'title',
      width: 200,
      render: (text: string, record: API.Post.PostInfo) => (
        <a onClick={() => handleViewDetail(record)}>{text}</a>
      ),
    },
    {
      title: '作者',
      dataIndex: 'author',
      key: 'author',
      width: 100,
    },
    {
      title: '发布时间',
      dataIndex: 'publishTime',
      key: 'publishTime',
      width: 150,
    },
    {
      title: '状态',
      dataIndex: 'status',
      key: 'status',
      width: 100,
      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: '标签',
      dataIndex: 'tags',
      key: 'tags',
      width: 150,
      render: (tags: string) => {
        if (!tags) return '-';
        return tags.split(',').map(tag => (
          <Tag key={tag} color="blue">{tag}</Tag>
        ));
      },
    },
    {
      title: '操作',
      key: 'action',
      width: 250,
      render: (text: any, record: API.Post.PostInfo) => (
        <Space size="small">
          <Button 
            type="link" 
            icon={<EyeOutlined />} 
            onClick={() => handleViewDetail(record)}
          >
            查看
          </Button>
          {record.status === '0' && (
            <>
              <Button 
                type="link" 
                icon={<CheckOutlined />} 
                style={{ color: 'green' }}
                onClick={() => showReasonModal(record, 'approve')}
              >
                通过
              </Button>
              <Button 
                type="link" 
                danger 
                icon={<CloseOutlined />}
                onClick={() => showReasonModal(record, 'reject')}
              >
                拒绝
              </Button>
            </>
          )}
          {record.status === '1' && (
            <Button 
              type="link" 
              danger 
              icon={<DeleteOutlined />}
              onClick={() => showReasonModal(record, 'takedown')}
            >
              下架
            </Button>
          )}
        </Space>
      ),
    },
  ];

  return (
    <div className={styles.postReviewContainer}>
      <Card title="帖子审核管理">
        <Tabs activeKey={activeTab} onChange={setActiveTab}>
          <TabPane tab="帖子发布管理" key="review">
            <Table
              columns={columns}
              dataSource={posts}
              loading={loading}
              rowKey="postId"
              pagination={{
                pageSize: 10,
                showTotal: (total) => `共 ${total} 条记录`,
              }}
            />
          </TabPane>
          
          <TabPane tab="帖子举报管理" key="report">
            <ReportManagement />
          </TabPane>
        </Tabs>
      </Card>

      {/* 帖子详情弹窗 */}
      <Modal
        title="帖子详情"
        open={detailModalVisible}
        onCancel={() => {
          setDetailModalVisible(false);
          setCurrentPost(null);
        }}
        footer={null}
        width={800}
      >
        {currentPost && (
          <div className={styles.postDetail}>
            <Title level={3}>{currentPost.title}</Title>
            
            <div className={styles.postMeta}>
              <Row gutter={16}>
                <Col span={12}>
                  <p><strong>作者：</strong>{currentPost.author}</p>
                  <p><strong>发布时间：</strong>{currentPost.publishTime}</p>
                </Col>
                <Col span={12}>
                  <p><strong>浏览量：</strong>{currentPost.views || 0}</p>
                  <p><strong>点赞数：</strong>{currentPost.likes || 0}</p>
                </Col>
              </Row>
            </div>

            {currentPost.coverImage && (
              <div className={styles.postCover}>
                <Image
                  src={currentPost.coverImage}
                  alt="封面图片"
                  style={{ maxWidth: '100%', maxHeight: '200px' }}
                />
              </div>
            )}

            <div className={styles.postTags}>
              <strong>标签：</strong>
              {currentPost.tags ? (
                currentPost.tags.split(',').map(tag => (
                  <Tag key={tag} color="blue">{tag}</Tag>
                ))
              ) : (
                <span>无标签</span>
              )}
            </div>

            <div className={styles.postSummary}>
              <strong>摘要：</strong>
              <Paragraph>{currentPost.summary}</Paragraph>
            </div>

            <div className={styles.postContent}>
              <strong>内容：</strong>
              <div dangerouslySetInnerHTML={{ __html: currentPost.content || '' }} />
            </div>

            <div className={styles.postActions}>
              <Space>
                {currentPost.status === '0' && (
                  <>
                    <Button 
                      type="primary" 
                      icon={<CheckOutlined />}
                      onClick={() => {
                        showReasonModal(currentPost, 'approve');
                        setDetailModalVisible(false);
                      }}
                    >
                      通过审核
                    </Button>
                    <Button 
                      danger 
                      icon={<CloseOutlined />}
                      onClick={() => {
                        showReasonModal(currentPost, 'reject');
                        setDetailModalVisible(false);
                      }}
                    >
                      拒绝审核
                    </Button>
                  </>
                )}
                {currentPost.status === '1' && (
                  <Button 
                    danger 
                    icon={<DeleteOutlined />}
                    onClick={() => {
                      showReasonModal(currentPost, 'takedown');
                      setDetailModalVisible(false);
                    }}
                  >
                    强制下架
                  </Button>
                )}
              </Space>
            </div>
          </div>
        )}
      </Modal>

      {/* 审核理由弹窗 */}
      <Modal
        title={
          currentAction === 'approve' ? '审核通过' :
          currentAction === 'reject' ? '审核拒绝' : '强制下架'
        }
        open={reasonModalVisible}
        onOk={handleReasonSubmit}
        onCancel={() => {
          setReasonModalVisible(false);
          setCurrentPost(null);
          setCurrentAction(null);
          setReason('');
        }}
        okText="确定"
        cancelText="取消"
      >
        <div style={{ marginBottom: 16 }}>
          <strong>帖子：</strong>{currentPost?.title}
        </div>
        <div>
          <strong>
            {currentAction === 'approve' ? '通过理由' :
             currentAction === 'reject' ? '拒绝理由' : '下架理由'}
            （可选）：
          </strong>
          <TextArea
            value={reason}
            onChange={(e) => setReason(e.target.value)}
            placeholder={
              currentAction === 'approve' ? '请输入审核通过的理由...' :
              currentAction === 'reject' ? '请输入审核拒绝的理由...' : '请输入强制下架的理由...'
            }
            rows={4}
            style={{ marginTop: 8 }}
          />
        </div>
      </Modal>
    </div>
  );
};

export default PostReview;