imeeting/frontend/src/pages/business/Meetings.tsx

import React, { useState, useEffect } from 'react';
import { Card, Button, Input, Space, Tag, Popconfirm, Typography, Row, Col, List, Badge, Empty, Skeleton, Tooltip, Radio, Pagination, Progress, Drawer, Form, DatePicker, Upload, Avatar, Divider, Switch, Select, Modal, App } from 'antd';
import { 
  PlusOutlined, DeleteOutlined, SearchOutlined, CheckCircleOutlined, 
  LoadingOutlined, UserOutlined, CalendarOutlined, PlayCircleOutlined, 
  TeamOutlined, ClockCircleOutlined, EditOutlined, RightOutlined,
  SyncOutlined, InfoCircleOutlined, CloudUploadOutlined, SettingOutlined,
  QuestionCircleOutlined, FileTextOutlined, CheckOutlined, RocketOutlined,
  AudioOutlined, PauseCircleOutlined
} from '@ant-design/icons';
import { useNavigate, useSearchParams } from 'react-router-dom';
import { usePermission } from '../../hooks/usePermission';
import { getMeetingPage, deleteMeeting, MeetingVO, getMeetingProgress, MeetingProgress, createMeeting, updateMeetingParticipants, getRealtimeMeetingSessionStatus, getRealtimeMeetingSessionStatuses, RealtimeMeetingSessionStatus } from '../../api/business/meeting';
import { getAiModelPage, getAiModelDefault, AiModelVO } from '../../api/business/aimodel';
import { getPromptPage, PromptTemplateVO } from '../../api/business/prompt';
import { getHotWordPage, HotWordVO } from '../../api/business/hotword';
import { listUsers } from '../../api';
import { SysUser } from '../../types';
import dayjs from 'dayjs';
import { useTranslation } from 'react-i18next';

const { Text, Title } = Typography;
const { Option } = Select;
import { MeetingCreateDrawer, MeetingCreateType } from '../../components/business/MeetingCreateDrawer';
const PAUSED_DISPLAY_STATUS = 5;

const applyRealtimeSessionStatus = (item: MeetingVO, sessionStatus?: RealtimeMeetingSessionStatus): MeetingVO => {
  if (!sessionStatus) {
    return item;
  }
  if (sessionStatus.status === 'PAUSED_EMPTY' || sessionStatus.status === 'PAUSED_RESUMABLE') {
    return {
      ...item,
      displayStatus: PAUSED_DISPLAY_STATUS,
      realtimeSessionStatus: sessionStatus.status
    };
  }
  if (sessionStatus.status === 'ACTIVE') {
    return {
      ...item,
      displayStatus: 1,
      realtimeSessionStatus: sessionStatus.status
    };
  }
  if (sessionStatus.status === 'IDLE' && !item.audioUrl) {
    return {
      ...item,
      displayStatus: 0,
      realtimeSessionStatus: sessionStatus.status
    };
  }
  return {
    ...item,
    realtimeSessionStatus: sessionStatus.status
  };
};

// --- 进度感知 Hook ---
const useMeetingProgress = (meeting: MeetingVO, onComplete?: () => void) => {
  const [progress, setProgress] = useState<MeetingProgress | null>(null);
  useEffect(() => {
    const effectiveStatus = meeting.displayStatus ?? meeting.status;
    if (effectiveStatus !== 1 && effectiveStatus !== 2) return;
    const fetchProgress = async () => {
      try {
        const res = await getMeetingProgress(meeting.id);
        if (res.data && res.data.data) {
          setProgress(res.data.data);
          // 当达到 100% 时触发完成回调
          if (res.data.data.percent === 100 && onComplete) {
            onComplete();
          }
        }
      } catch (err) {}
    };
    fetchProgress();
    const timer = setInterval(fetchProgress, 3000);
    return () => clearInterval(timer);
  }, [meeting.id, meeting.status, meeting.displayStatus]);
  return progress;
};

// --- 状态标签组件 ---
const IntegratedStatusTag: React.FC<{ meeting: MeetingVO, progress: MeetingProgress | null }> = ({ meeting, progress }) => {
  const effectiveStatus = meeting.displayStatus ?? meeting.status;
  const statusConfig: Record<number, { text: string; color: string; bgColor: string }> = {
    0: { text: '排队中', color: '#8c8c8c', bgColor: '#f5f5f5' },
    1: { text: '识别中', color: '#1890ff', bgColor: '#e6f7ff' },
    2: { text: '总结中', color: '#faad14', bgColor: '#fff7e6' },
    3: { text: '已完成', color: '#52c41a', bgColor: '#f6ffed' },
    4: { text: '失败', color: '#ff4d4f', bgColor: '#fff1f0' },
    5: { text: '会议暂停', color: '#d48806', bgColor: '#fff7e6' }
  };
  const config = statusConfig[effectiveStatus] || statusConfig[0];
  const percent = progress?.percent || 0;
  const isProcessing = effectiveStatus === 1 || effectiveStatus === 2;
  return (
    <div style={{ display: 'inline-flex', alignItems: 'center', padding: '2px 10px', borderRadius: 6, fontSize: 11, fontWeight: 600, color: config.color, background: config.bgColor, position: 'relative', overflow: 'hidden', border: `1px solid ${isProcessing ? 'transparent' : '#eee'}`, minWidth: 80, justifyContent: 'center' }}>
      {/* 进度填充背景 */}
      {isProcessing && percent > 0 && (
        <div style={{ position: 'absolute', left: 0, top: 0, bottom: 0, width: `${percent}%`, background: effectiveStatus === 1 ? 'rgba(24, 144, 255, 0.2)' : 'rgba(250, 173, 20, 0.2)', transition: 'width 0.5s cubic-bezier(0.4, 0, 0.2, 1)', zIndex: 0 }} />
      )}
      <span style={{ position: 'relative', zIndex: 1, display: 'flex', alignItems: 'center', gap: 4 }}>
        {isProcessing ? <SyncOutlined spin style={{ fontSize: 10 }} /> : null}
        {config.text}
        {isProcessing && <span style={{ fontFamily: 'monospace', marginLeft: 4 }}>{percent}%</span>}
      </span>
    </div>
  );
};



// --- 卡片项组件 ---
const MeetingCardItem: React.FC<{ item: MeetingVO, config: any, fetchData: () => void, t: any, onEditParticipants: (meeting: MeetingVO) => void, onOpenMeeting: (meeting: MeetingVO) => void }> = ({ item, config, fetchData, t, onEditParticipants, onOpenMeeting }) => {
  // 注入自动刷新回调
  const progress = useMeetingProgress(item, () => fetchData());
  const effectiveStatus = item.displayStatus ?? item.status;
  const isProcessing = effectiveStatus === 1 || effectiveStatus === 2;
  const isPaused = effectiveStatus === PAUSED_DISPLAY_STATUS;

  return (
    <List.Item style={{ marginBottom: 24 }}>
      <Card hoverable onClick={() => onOpenMeeting(item)} className="meeting-card" style={{ borderRadius: 16, border: '1px solid var(--app-border-color)', background: 'var(--app-bg-card)', backdropFilter: 'blur(16px)', height: '220px', position: 'relative', boxShadow: 'var(--app-shadow)', transition: 'all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1)' }} styles={{ body: { padding: 0, display: 'flex', height: '100%' } }}>
        <div className={isProcessing ? 'status-bar-active' : ''} style={{ width: 6, backgroundColor: config.color, borderRadius: '16px 0 0 16px', flexShrink: 0 }}></div>
        <div style={{ flex: 1, padding: '20px 24px', position: 'relative', display: 'flex', flexDirection: 'column', minWidth: 0 }}>
          <div className="card-actions" style={{ position: 'absolute', top: 16, right: 16, zIndex: 10, background: 'var(--app-bg-card)', borderRadius: 8, padding: '4px' }} onClick={e => e.stopPropagation()}>
            <Space size={8}>
              <Tooltip title="编辑参会人"><div className="icon-btn edit"><EditOutlined onClick={() => onEditParticipants(item)} /></div></Tooltip>
              <Popconfirm 
                title="确定删除？" 
                onConfirm={() => deleteMeeting(item.id).then(fetchData)}
                okText={t('common.confirm')}
                cancelText={t('common.cancel')}
              >
                <Tooltip title="删除"><div className="icon-btn delete"><DeleteOutlined /></div></Tooltip>
              </Popconfirm>
            </Space>
          </div>

          <div style={{ flex: 1, display: 'flex', flexDirection: 'column', minWidth: 0 }}>
            <div style={{ marginBottom: 12, paddingRight: 80 }}>
              <IntegratedStatusTag meeting={item} progress={progress} />
            </div>
            <div style={{ marginBottom: 16, paddingRight: 80, height: '44px', overflow: 'hidden', flexShrink: 0 }}>
              <Text strong style={{ fontSize: 16, color: '#262626', lineHeight: '22px' }} ellipsis={{ tooltip: item.title }}>{item.title}</Text>
            </div>
            <Space direction="vertical" size={10} style={{ width: '100%', minWidth: 0 }}>
              <div style={{ fontSize: '13px', color: '#8c8c8c', display: 'flex', alignItems: 'center' }}><CalendarOutlined style={{ marginRight: 10, flexShrink: 0 }} /><span style={{ overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap' }}>{dayjs(item.meetingTime).format('YYYY-MM-DD HH:mm')}</span></div>
              {isProcessing ? (
                <div style={{ 
                  fontSize: '12px', 
                  color: effectiveStatus === 1 ? '#1890ff' : '#faad14', 
                  display: 'flex', 
                  alignItems: 'center',
                  background: effectiveStatus === 1 ? '#e6f7ff' : '#fff7e6',
                  padding: '6px 10px',
                  borderRadius: 6,
                  marginTop: 4,
                  width: '100%',
                  overflow: 'hidden',
                  boxSizing: 'border-box'
                }}>
                  <InfoCircleOutlined style={{ marginRight: 6, flexShrink: 0 }} />
                  <Text 
                    ellipsis={{ tooltip: progress?.message || '分析中...' }} 
                    style={{ 
                      color: 'inherit', 
                      fontSize: '12px',
                      flex: 1,
                      minWidth: 0,
                      fontWeight: 500,
                      whiteSpace: 'nowrap'
                    }}
                  >
                    {progress?.message || '等待引擎调度...'}
                  </Text>
                </div>
              ) : isPaused ? (
                <div style={{
                  fontSize: '12px',
                  color: '#d48806',
                  display: 'flex',
                  alignItems: 'center',
                  background: '#fff7e6',
                  padding: '6px 10px',
                  borderRadius: 6,
                  marginTop: 4,
                  width: '100%',
                  boxSizing: 'border-box',
                  overflow: 'hidden'
                }}>
                  <PauseCircleOutlined style={{ marginRight: 6, flexShrink: 0 }} />
                  <Text ellipsis style={{ color: 'inherit', fontSize: '12px', fontWeight: 500, flex: 1, minWidth: 0 }}>
                    会议已暂停，可继续识别
                  </Text>
                </div>
              ) : (

                <div style={{ fontSize: '13px', color: '#8c8c8c', display: 'flex', alignItems: 'center' }}><TeamOutlined style={{ marginRight: 10, flexShrink: 0 }} /><Text type="secondary" ellipsis style={{ flex: 1, minWidth: 0 }}>{item.participants || '无参与人员'}</Text></div>
              )}
            </Space>
          </div>
          <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginTop: 12, flexShrink: 0 }}>
            <div style={{ display: 'flex', gap: 4, overflow: 'hidden' }}>{item.tags?.split(',').slice(0, 2).map(t => (
              <Tag key={t} style={{ border: '1px solid var(--app-border-color)', background: 'var(--app-bg-surface-strong)', color: 'var(--app-text-main)', fontSize: 10, margin: 0, borderRadius: 4, overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', maxWidth: '100px' }}>{t}</Tag>
            ))}</div>
            <RightOutlined style={{ color: '#bfbfbf', fontSize: 12, flexShrink: 0 }} />
          </div>
        </div>
      </Card>
    </List.Item>
  );
};

// --- 主组件 ---
const Meetings: React.FC = () => {
  const { message } = App.useApp();
  const { t } = useTranslation();
  const navigate = useNavigate();
  const { can } = usePermission();
  const [searchParams, setSearchParams] = useSearchParams();
  const [loading, setLoading] = useState(false);
  const [submitLoading, setSubmitLoading] = useState(false);
  const [data, setData] = useState<MeetingVO[]>([]);
  const [total, setTotal] = useState(0);
  const [current, setCurrent] = useState(1);
  const [size, setSize] = useState(8);
  const [searchTitle, setSearchTitle] = useState('');
  const [viewType, setViewType] = useState<'all' | 'created' | 'involved'>('all');
  const [createDrawerVisible, setCreateDrawerVisible] = useState(false);
  const [createDrawerType, setCreateDrawerType] = useState<MeetingCreateType>('upload');
  const [userList, setUserList] = useState<SysUser[]>([]);
  const [participantsEditVisible, setParticipantsEditVisible] = useState(false);
  const [editingMeeting, setEditingMeeting] = useState<MeetingVO | null>(null);
  const [participantsEditLoading, setParticipantsEditLoading] = useState(false);
  const [participantsEditForm] = Form.useForm();
  const hasRunningTasks = data.some(item => {
    const effectiveStatus = item.displayStatus ?? item.status;
    return effectiveStatus === 0 || effectiveStatus === 1 || effectiveStatus === 2;
  });

  useEffect(() => {
    const action = searchParams.get('action');
    const type = searchParams.get('type') as MeetingCreateType;
    if (action === 'create' && (type === 'realtime' || type === 'upload')) {
      setCreateDrawerType(type);
      setCreateDrawerVisible(true);
      setSearchParams({});
    }
  }, [searchParams, setSearchParams]);

  useEffect(() => { fetchData(); }, [current, size, searchTitle, viewType]);
  useEffect(() => {
    if (!hasRunningTasks) return;
    const timer = setInterval(() => fetchData(true), 5000);
    return () => clearInterval(timer);
  }, [hasRunningTasks, current, size, searchTitle, viewType]);
  useEffect(() => {
    listUsers().then((users) => setUserList(users || [])).catch(() => setUserList([]));
  }, []);

  const fetchData = async (silent = false) => {
    if (!silent) setLoading(true);
    try {
      const res = await getMeetingPage({ current, size, title: searchTitle, viewType });
      if (res.data && res.data.data) {
        const records = res.data.data.records || [];
        let statusMap: Record<number, RealtimeMeetingSessionStatus> = {};
        try {
          const sessionRes = await getRealtimeMeetingSessionStatuses(records.map((item) => item.id));
          statusMap = sessionRes.data?.data || {};
        } catch {}
        const withDisplayStatus = records.map((item) => applyRealtimeSessionStatus(item, statusMap[item.id]));
        setData(withDisplayStatus);
        setTotal(res.data.data.total);
      }
    } catch (err) {} finally { if (!silent) setLoading(false); }
  };

  const handleOpenMeeting = async (meeting: MeetingVO) => {
    try {
      const res = await getRealtimeMeetingSessionStatus(meeting.id);
      const sessionStatus = res.data?.data;
      if (sessionStatus && !meeting.audioUrl && (
        sessionStatus.status === 'PAUSED_EMPTY'
        || sessionStatus.status === 'PAUSED_RESUMABLE'
        || sessionStatus.status === 'ACTIVE'
        || sessionStatus.status === 'IDLE'
      )) {
        navigate(`/meeting-live-session/${meeting.id}`);
        return;
      }
    } catch (error) {}
    navigate(`/meetings/${meeting.id}`);
  };



  const openEditParticipants = (meeting: MeetingVO) => {
    setEditingMeeting(meeting);
    participantsEditForm.setFieldsValue({
      participantIds: meeting.participantIds || []
    });
    setParticipantsEditVisible(true);
  };

  const handleUpdateParticipants = async () => {
    if (!editingMeeting) {
      return;
    }
    const values = await participantsEditForm.validateFields();
    const participantIds: number[] = values.participantIds || [];
    setParticipantsEditLoading(true);
    try {
      await updateMeetingParticipants({
        meetingId: editingMeeting.id,
        participants: participantIds.join(",")
      });
      message.success("参会人已更新");
      setParticipantsEditVisible(false);
      fetchData();
    } finally {
      setParticipantsEditLoading(false);
    }
  };

  const statusConfig: Record<number, { text: string; color: string; bgColor: string }> = {
    0: { text: '排队中', color: '#8c8c8c', bgColor: '#f5f5f5' },
    1: { text: '识别中', color: '#1890ff', bgColor: '#e6f7ff' },
    2: { text: '总结中', color: '#faad14', bgColor: '#fff7e6' },
    3: { text: '已完成', color: '#52c41a', bgColor: '#f6ffed' },
    4: { text: '失败', color: '#ff4d4f', bgColor: '#fff1f0' },
    5: { text: '会议暂停', color: '#d48806', bgColor: '#fff7e6' }
  };

  return (
    <div style={{ height: 'calc(100vh - 64px)', display: 'flex', flexDirection: 'column', background: 'var(--app-bg-page)', padding: '24px', overflow: 'hidden' }}>
      <div style={{ maxWidth: 1600, margin: '0 auto', width: '100%', height: '100%', display: 'flex', flexDirection: 'column' }}>
        <Card variant="borderless" style={{ marginBottom: 20, borderRadius: 16, flexShrink: 0, boxShadow: 'var(--app-shadow)', background: 'var(--app-bg-card)', border: '1px solid var(--app-border-color)', backdropFilter: 'blur(16px)' }} styles={{ body: { padding: '16px 28px' } }}>
          <Row justify="space-between" align="middle">
            <Col><Space size={12}><div style={{ width: 8, height: 24, background: '#1890ff', borderRadius: 4 }}></div><Title level={4} style={{ margin: 0 }}>会议中心</Title></Space></Col>
            <Col>
              <Space size={16}>
                <Radio.Group value={viewType} onChange={e => { setViewType(e.target.value); setCurrent(1); }} buttonStyle="solid">
                  <Radio.Button value="all">全部</Radio.Button><Radio.Button value="created">我发起</Radio.Button><Radio.Button value="involved">我参与</Radio.Button>
                </Radio.Group>
                <Input placeholder="搜索会议标题" prefix={<SearchOutlined style={{ color: '#bfbfbf' }} />} allowClear onPressEnter={(e) => { setSearchTitle((e.target as any).value); setCurrent(1); }} style={{ width: 220, borderRadius: 8 }} />
                <Button type="primary" icon={<PlusOutlined />} onClick={() => {
                  setCreateDrawerType('upload');
                  setCreateDrawerVisible(true);
                }} style={{ borderRadius: 8, height: 36, fontWeight: 500 }}>创建会议</Button>
              </Space>
            </Col>
          </Row>
        </Card>

        <div style={{ flex: 1, overflowY: 'auto', overflowX: 'hidden', padding: '4px 8px 4px 4px' }}>
          <Skeleton loading={loading} active paragraph={{ rows: 10 }}>
            <List grid={{ gutter: 24, xs: 1, sm: 2, md: 2, lg: 3, xl: 4, xxl: 4 }} dataSource={data} renderItem={(item) => {
              const config = statusConfig[item.displayStatus ?? item.status] || statusConfig[0];
              return <MeetingCardItem item={item} config={config} fetchData={fetchData} t={t} onEditParticipants={openEditParticipants} onOpenMeeting={handleOpenMeeting} />;
            }} locale={{ emptyText: <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description="开启您的第一场会议分析" /> }} />
          </Skeleton>
        </div>

        {total > 0 && (
          <div style={{ flexShrink: 0, display: 'flex', justifyContent: 'center', padding: '16px 0 8px 0' }}>
            <Pagination current={current} pageSize={size} total={total} onChange={(p, s) => { setCurrent(p); setSize(s); }} showTotal={(total) => <Text type="secondary" style={{ fontSize: 12 }}>为您找到 {total} 场会议</Text>} size="small" />
          </div>
        )}
      </div>

      <MeetingCreateDrawer
        open={createDrawerVisible}
        initialType={createDrawerType}
        onCancel={() => setCreateDrawerVisible(false)}
        onSuccess={() => {
          setCreateDrawerVisible(false);
          fetchData();
        }}
      />

      <Modal
        title="编辑参会人"
        open={participantsEditVisible}
        onCancel={() => {
          setParticipantsEditVisible(false);
          setEditingMeeting(null);
        }}
        onOk={handleUpdateParticipants}
        confirmLoading={participantsEditLoading}
        destroyOnHidden
        forceRender
        width={500}
      >
        <Form form={participantsEditForm} layout="vertical">
          <Form.Item
            name="participantIds"
            label="参会人员"
          >
            <Select mode="multiple" placeholder="请选择参会人" showSearch optionFilterProp="children">
              {userList.map(u => (
                <Option key={u.userId} value={u.userId}>
                  <Space>
                    <Avatar size="small" icon={<UserOutlined />} />
                    {u.displayName || u.username}
                  </Space>
                </Option>
              ))}
            </Select>
          </Form.Item>
        </Form>
      </Modal>

      <style>{`
        .meeting-card:hover { transform: translateY(-4px); box-shadow: 0 18px 36px rgba(0,0,0,0.16) !important; }
        .status-bar-active { animation: statusBreathing 2s infinite ease-in-out; }
        @keyframes statusBreathing { 0% { opacity: 1; } 50% { opacity: 0.4; } 100% { opacity: 1; } }
        .icon-btn { width: 32px; height: 32px; border-radius: 50%; background: var(--app-bg-surface-strong); border: 1px solid var(--app-border-color); display: flex; justify-content: center; align-items: center; box-shadow: 0 2px 6px rgba(0,0,0,0.1); transition: all 0.2s; color: var(--app-text-muted); }
        .icon-btn:hover { transform: scale(1.1); }
        .icon-btn.edit:hover { color: #1890ff; background: #e6f7ff; }
        .icon-btn.delete:hover { color: #ff4d4f; background: #fff1f0; }
        .card-actions { opacity: 0.6; transition: opacity 0.3s; }
        .meeting-card:hover .card-actions { opacity: 1; }
      `}</style>
    </div>
  );
};

export default Meetings;