nex_docus/frontend/src/pages/Desktop.jsx

import { useState, useEffect } from 'react'
import { Card, Row, Col, Calendar, List, Badge, Empty, Typography, Spin } from 'antd'
import { FileTextOutlined, ClockCircleOutlined } from '@ant-design/icons'
import { useNavigate } from 'react-router-dom'
import { getDocumentActivityDates, getDocumentActivity } from '@/api/dashboard'
import Toast from '@/components/Toast/Toast'
import dayjs from 'dayjs'
import './Desktop.css'

const { Text } = Typography

function Desktop() {
  const navigate = useNavigate()
  const [loading, setLoading] = useState(false)
  const [activityDates, setActivityDates] = useState([])
  const [selectedDate, setSelectedDate] = useState(dayjs())
  const [activityLogs, setActivityLogs] = useState([])
  const [currentMonth, setCurrentMonth] = useState(dayjs())

  useEffect(() => {
    loadActivityDates(currentMonth.year(), currentMonth.month() + 1)
    loadActivityLogs(selectedDate.format('YYYY-MM-DD'))
  }, [])

  // 加载指定月份有活动的日期
  const loadActivityDates = async (year, month) => {
    try {
      const res = await getDocumentActivityDates(year, month)
      if (res.data && res.data.dates) {
        setActivityDates(res.data.dates)
      }
    } catch (error) {
      console.error('Load activity dates error:', error)
    }
  }

  // 加载指定日期的活动日志
  const loadActivityLogs = async (date) => {
    setLoading(true)
    try {
      const res = await getDocumentActivity(date)
      if (res.data && res.data.logs) {
        setActivityLogs(res.data.logs)
      } else {
        setActivityLogs([])
      }
    } catch (error) {
      console.error('Load activity logs error:', error)
      Toast.error('加载失败', '获取文档活动记录失败')
    } finally {
      setLoading(false)
    }
  }

  // 日历单元格渲染
  const dateCellRender = (value) => {
    const dateStr = value.format('YYYY-MM-DD')
    const activity = activityDates.find(item => item.date === dateStr)

    if (activity && activity.count > 0) {
      return (
        <div style={{ textAlign: 'center' }}>
          <Badge
            count={activity.count}
            style={{ backgroundColor: '#1890ff' }}
            overflowCount={99}
          />
        </div>
      )
    }
    return null
  }

  // 日期选择事件
  const onSelect = (date) => {
    setSelectedDate(date)
    loadActivityLogs(date.format('YYYY-MM-DD'))
  }

  // 月份切换事件
  const onPanelChange = (date) => {
    setCurrentMonth(date)
    loadActivityDates(date.year(), date.month() + 1)
  }

  // 点击文档打开
  const handleDocumentClick = (log) => {
    // 如果文件不存在，提示无法打开
    if (!log.file_exists) {
      Toast.warning('无法打开', '文件不存在或已被删除/移动/重命名')
      return
    }

    // 如果没有项目ID，提示无法打开
    if (!log.project_id) {
      Toast.error('无法打开', '找不到对应的项目')
      return
    }

    // 跳转到文档页面
    navigate(`/projects/${log.project_id}/documents?path=${encodeURIComponent(log.file_path)}`)
  }

  return (
    <div className="desktop-page">
      <h1 className="page-title">个人桌面</h1>

      <Row gutter={24}>
        {/* 左侧日历 */}
        <Col xs={24} lg={12}>
          <Card className="calendar-card">
            <Calendar
              fullscreen={false}
              value={selectedDate}
              onSelect={onSelect}
              onPanelChange={onPanelChange}
              cellRender={dateCellRender}
            />
          </Card>
        </Col>

        {/* 右侧活动列表 */}
        <Col xs={24} lg={12}>
          <Card
            className="activity-card"
            title={
              <div>
                <FileTextOutlined style={{ marginRight: 8 }} />
                {selectedDate.format('YYYY年MM月DD日')} 的文档活动
              </div>
            }
          >
            <Spin spinning={loading}>
              {activityLogs.length > 0 ? (
                <List
                  dataSource={activityLogs}
                  renderItem={(item) => (
                    <List.Item
                      key={item.id}
                      onClick={() => handleDocumentClick(item)}
                      className={item.file_exists ? 'activity-item-clickable' : 'activity-item-disabled'}
                      style={{ cursor: item.file_exists ? 'pointer' : 'default' }}
                    >
                      <List.Item.Meta
                        avatar={
                          <ClockCircleOutlined
                            style={{
                              fontSize: 20,
                              color: item.file_exists ? '#1890ff' : '#d9d9d9'
                            }}
                          />
                        }
                        title={
                          <div>
                            <Text strong style={{ color: item.file_exists ? undefined : '#999' }}>
                              {item.project_name}
                            </Text>
                            <Text
                              type="secondary"
                              style={{ marginLeft: 8, color: item.file_exists ? undefined : '#bbb' }}
                            >
                              {item.operation_type}
                            </Text>
                            {!item.file_exists && (
                              <Text type="danger" style={{ marginLeft: 8, fontSize: 12 }}>
                                (已失效)
                              </Text>
                            )}
                          </div>
                        }
                        description={
                          <div>
                            <div style={{ marginBottom: 4 }}>
                              <Text type="secondary">文件：</Text>
                              <Text code style={{ color: item.file_exists ? undefined : '#999' }}>
                                {item.file_path}
                              </Text>
                            </div>
                            <Text type="secondary" style={{ fontSize: 12 }}>
                              {new Date(item.created_at).toLocaleTimeString('zh-CN')}
                            </Text>
                          </div>
                        }
                      />
                    </List.Item>
                  )}
                />
              ) : (
                <Empty
                  image={Empty.PRESENTED_IMAGE_SIMPLE}
                  description="该日期暂无文档活动记录"
                />
              )}
            </Spin>
          </Card>
        </Col>
      </Row>
    </div>
  )
}

export default Desktop