feat(chat-export): open single export dialog in chat with init feedback

2026-03-25 15:25:50 +00:00 · 2026-03-02 16:33:09 +08:00
parent 815a440082
commit 2e8f55d7a8
5 changed files with 353 additions and 28 deletions
--- a/src/pages/ChatPage.scss
+++ b/src/pages/ChatPage.scss
@@ -534,6 +534,22 @@
        overflow: hidden;
      }

+      .export-prepare-hint {
+        display: flex;
+        align-items: center;
+        gap: 8px;
+        padding: 8px 24px;
+        font-size: 12px;
+        color: var(--text-secondary);
+        border-bottom: 1px solid var(--border-color);
+        background: var(--bg-tertiary);
+        -webkit-app-region: no-drag;
+
+        .spin {
+          animation: spin 1s linear infinite;
+        }
+      }
+
      .message-list {
        flex: 1;
        background: var(--chat-pattern);
@@ -1642,6 +1658,10 @@
      opacity: 0.5;
      cursor: not-allowed;
    }
+
+    .spin {
+      animation: spin 1s linear infinite;
+    }
  }
 }

@@ -1683,6 +1703,21 @@
  }
 }

+.export-prepare-hint {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 20px;
+  font-size: 12px;
+  color: var(--text-secondary);
+  border-bottom: 1px solid var(--border-color);
+  background: var(--bg-tertiary);
+
+  .spin {
+    animation: spin 1s linear infinite;
+  }
+}
+
 .message-list {
  flex: 1;
  overflow-y: auto;
--- a/src/pages/ChatPage.tsx
+++ b/src/pages/ChatPage.tsx
@@ -12,6 +12,12 @@ import { LivePhotoIcon } from '../components/LivePhotoIcon'
 import { AnimatedStreamingText } from '../components/AnimatedStreamingText'
 import JumpToDateDialog from '../components/JumpToDateDialog'
 import * as configService from '../services/config'
+import {
+  emitOpenSingleExport,
+  onExportSessionStatus,
+  onSingleExportDialogStatus,
+  requestExportSessionStatus
+} from '../services/exportBridge'
 import './ChatPage.scss'

 // 系统消息类型常量
@@ -385,6 +391,9 @@ function ChatPage(_props: ChatPageProps) {
  const [fallbackDisplayName, setFallbackDisplayName] = useState<string | null>(null)
  const [showVoiceTranscribeDialog, setShowVoiceTranscribeDialog] = useState(false)
  const [pendingVoiceTranscriptRequest, setPendingVoiceTranscriptRequest] = useState<{ sessionId: string; messageId: string } | null>(null)
+  const [inProgressExportSessionIds, setInProgressExportSessionIds] = useState<Set<string>>(new Set())
+  const [isPreparingExportDialog, setIsPreparingExportDialog] = useState(false)
+  const [exportPrepareHint, setExportPrepareHint] = useState('')

  // 消息右键菜单
  const [contextMenu, setContextMenu] = useState<{ x: number, y: number, message: Message } | null>(null)
@@ -454,6 +463,85 @@ function ChatPage(_props: ChatPageProps) {
  const previewCacheRef = useRef<Record<string, SessionPreviewCacheEntry>>({})
  const previewPersistTimerRef = useRef<number | null>(null)
  const sessionListPersistTimerRef = useRef<number | null>(null)
+  const pendingExportRequestIdRef = useRef<string | null>(null)
+  const exportPrepareLongWaitTimerRef = useRef<number | null>(null)
+
+  const clearExportPrepareState = useCallback(() => {
+    pendingExportRequestIdRef.current = null
+    setIsPreparingExportDialog(false)
+    setExportPrepareHint('')
+    if (exportPrepareLongWaitTimerRef.current) {
+      window.clearTimeout(exportPrepareLongWaitTimerRef.current)
+      exportPrepareLongWaitTimerRef.current = null
+    }
+  }, [])
+
+  useEffect(() => {
+    const unsubscribe = onExportSessionStatus((payload) => {
+      const ids = Array.isArray(payload?.inProgressSessionIds)
+        ? payload.inProgressSessionIds
+          .filter((id): id is string => typeof id === 'string')
+          .map(id => id.trim())
+          .filter(Boolean)
+        : []
+      setInProgressExportSessionIds(new Set(ids))
+    })
+
+    requestExportSessionStatus()
+    const timer = window.setTimeout(() => {
+      requestExportSessionStatus()
+    }, 0)
+    return () => {
+      window.clearTimeout(timer)
+      unsubscribe()
+    }
+  }, [])
+
+  useEffect(() => {
+    const unsubscribe = onSingleExportDialogStatus((payload) => {
+      const requestId = typeof payload?.requestId === 'string' ? payload.requestId.trim() : ''
+      if (!requestId || requestId !== pendingExportRequestIdRef.current) return
+
+      if (payload.status === 'initializing') {
+        setExportPrepareHint('正在准备导出模块（首次会稍慢，通常 1-3 秒）')
+        if (exportPrepareLongWaitTimerRef.current) {
+          window.clearTimeout(exportPrepareLongWaitTimerRef.current)
+        }
+        exportPrepareLongWaitTimerRef.current = window.setTimeout(() => {
+          if (pendingExportRequestIdRef.current !== requestId) return
+          setExportPrepareHint('仍在准备导出模块，请稍候...')
+        }, 8000)
+        return
+      }
+
+      if (payload.status === 'opened') {
+        clearExportPrepareState()
+        return
+      }
+
+      if (payload.status === 'failed') {
+        const message = (typeof payload.message === 'string' && payload.message.trim())
+          ? payload.message.trim()
+          : '导出模块初始化失败，请重试'
+        clearExportPrepareState()
+        window.alert(message)
+      }
+    })
+
+    return () => {
+      unsubscribe()
+      if (exportPrepareLongWaitTimerRef.current) {
+        window.clearTimeout(exportPrepareLongWaitTimerRef.current)
+        exportPrepareLongWaitTimerRef.current = null
+      }
+    }
+  }, [clearExportPrepareState])
+
+  useEffect(() => {
+    if (!isPreparingExportDialog || !currentSessionId) return
+    if (!inProgressExportSessionIds.has(currentSessionId)) return
+    clearExportPrepareState()
+  }, [clearExportPrepareState, currentSessionId, inProgressExportSessionIds, isPreparingExportDialog])

  // 加载当前用户头像
  const loadMyAvatar = useCallback(async () => {
@@ -1844,6 +1932,8 @@ function ChatPage(_props: ChatPageProps) {
      displayName: fallbackDisplayName || currentSessionId,
    } as ChatSession
  })()
+  const isCurrentSessionExporting = Boolean(currentSessionId && inProgressExportSessionIds.has(currentSessionId))
+  const isExportActionBusy = isCurrentSessionExporting || isPreparingExportDialog

  // 从通讯录跳转时，会话不在列表中，主动加载联系人显示名称
  useEffect(() => {
@@ -1960,12 +2050,23 @@ function ChatPage(_props: ChatPageProps) {

  const handleExportCurrentSession = useCallback(() => {
    if (!currentSessionId) return
-    navigate('/export', {
-      state: {
-        preselectSessionIds: [currentSessionId]
-      }
+    if (inProgressExportSessionIds.has(currentSessionId) || isPreparingExportDialog) return
+
+    const requestId = `chat-export-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`
+    const sessionName = currentSession?.displayName || currentSession?.username || currentSessionId
+    pendingExportRequestIdRef.current = requestId
+    setIsPreparingExportDialog(true)
+    setExportPrepareHint('')
+    if (exportPrepareLongWaitTimerRef.current) {
+      window.clearTimeout(exportPrepareLongWaitTimerRef.current)
+      exportPrepareLongWaitTimerRef.current = null
+    }
+    emitOpenSingleExport({
+      sessionId: currentSessionId,
+      sessionName,
+      requestId
    })
-  }, [currentSessionId, navigate])
+  }, [currentSession, currentSessionId, inProgressExportSessionIds, isPreparingExportDialog])

  const handleGroupAnalytics = useCallback(() => {
    if (!currentSessionId || !isGroupChat(currentSessionId)) return
@@ -2641,12 +2742,16 @@ function ChatPage(_props: ChatPageProps) {
                  </button>
                )}
                <button
-                  className="icon-btn export-session-btn"
+                  className={`icon-btn export-session-btn${isExportActionBusy ? ' exporting' : ''}`}
                  onClick={handleExportCurrentSession}
-                  disabled={!currentSessionId}
-                  title="导出当前会话"
+                  disabled={!currentSessionId || isExportActionBusy}
+                  title={isCurrentSessionExporting ? '导出中' : isPreparingExportDialog ? '正在准备导出模块' : '导出当前会话'}
                >
-                  <Download size={18} />
+                  {isExportActionBusy ? (
+                    <Loader2 size={18} className="spin" />
+                  ) : (
+                    <Download size={18} />
+                  )}
                </button>
                <button
                  className={`icon-btn batch-transcribe-btn${isBatchTranscribing ? ' transcribing' : ''}`}
@@ -2751,6 +2856,13 @@ function ChatPage(_props: ChatPageProps) {
              </div>
            </div>

+            {isPreparingExportDialog && exportPrepareHint && (
+              <div className="export-prepare-hint" role="status" aria-live="polite">
+                <Loader2 size={14} className="spin" />
+                <span>{exportPrepareHint}</span>
+              </div>
+            )}
+
            <div className={`message-content-wrapper ${hasInitialMessages ? 'loaded' : 'loading'} ${isSessionSwitching ? 'switching' : ''}`}>
              {isLoadingMessages && (!hasInitialMessages || isSessionSwitching) && (
                <div className="loading-messages loading-overlay">
--- a/src/pages/ExportPage.tsx
+++ b/src/pages/ExportPage.tsx
@@ -1,6 +1,7 @@
 import { memo, useCallback, useEffect, useMemo, useRef, useState, type UIEvent } from 'react'
 import { useLocation } from 'react-router-dom'
 import { TableVirtuoso } from 'react-virtuoso'
+import { createPortal } from 'react-dom'
 import {
  Aperture,
  Calendar,
@@ -29,6 +30,12 @@ import {
 import type { ChatSession as AppChatSession, ContactInfo } from '../types/models'
 import type { ExportOptions as ElectronExportOptions, ExportProgress } from '../types/electron'
 import * as configService from '../services/config'
+import {
+  emitExportSessionStatus,
+  emitSingleExportDialogStatus,
+  onExportSessionStatusRequest,
+  onOpenSingleExport
+} from '../services/exportBridge'
 import { useContactTypeCountsStore } from '../stores/contactTypeCountsStore'
 import './ExportPage.scss'

@@ -654,6 +661,8 @@ function ExportPage() {
  const contactsAvatarCacheRef = useRef<Record<string, configService.ContactsAvatarCacheEntry>>({})
  const contactsListRef = useRef<HTMLDivElement>(null)
  const detailRequestSeqRef = useRef(0)
+  const inProgressSessionIdsRef = useRef<string[]>([])
+  const hasBaseConfigReadyRef = useRef(false)

  const ensureExportCacheScope = useCallback(async (): Promise<string> => {
    if (exportCacheScopeReadyRef.current) {
@@ -1033,8 +1042,9 @@ function ExportPage() {
    return () => clearInterval(timer)
  }, [isExportRoute])

-  const loadBaseConfig = useCallback(async () => {
+  const loadBaseConfig = useCallback(async (): Promise<boolean> => {
    setIsBaseConfigLoading(true)
+    let isReady = true
    try {
      const [savedPath, savedFormat, savedMedia, savedVoiceAsText, savedExcelCompactColumns, savedTxtColumns, savedConcurrency, savedWriteLayout, savedSessionMap, savedContentMap, savedSnsPostCount, exportCacheScope] = await Promise.all([
        configService.getExportPath(),
@@ -1085,10 +1095,15 @@ function ExportPage() {
        exportConcurrency: savedConcurrency ?? prev.exportConcurrency
      }))
    } catch (error) {
+      isReady = false
      console.error('加载导出配置失败:', error)
    } finally {
      setIsBaseConfigLoading(false)
    }
+    if (isReady) {
+      hasBaseConfigReadyRef.current = true
+    }
+    return isReady
  }, [ensureExportCacheScope])

  const loadSnsStats = useCallback(async (options?: { full?: boolean; silent?: boolean }) => {
@@ -1475,7 +1490,7 @@ function ExportPage() {

  const clearSelection = () => setSelectedSessions(new Set())

-  const openExportDialog = (payload: Omit<ExportDialogState, 'open'>) => {
+  const openExportDialog = useCallback((payload: Omit<ExportDialogState, 'open'>) => {
    setExportDialog({ open: true, ...payload })

    setOptions(prev => {
@@ -1516,11 +1531,63 @@ function ExportPage() {

      return next
    })
-  }
+  }, [])

-  const closeExportDialog = () => {
+  const closeExportDialog = useCallback(() => {
    setExportDialog(prev => ({ ...prev, open: false }))
-  }
+  }, [])
+
+  useEffect(() => {
+    const unsubscribe = onOpenSingleExport((payload) => {
+      void (async () => {
+        const sessionId = typeof payload?.sessionId === 'string'
+          ? payload.sessionId.trim()
+          : ''
+        if (!sessionId) return
+
+        const sessionName = typeof payload?.sessionName === 'string'
+          ? payload.sessionName.trim()
+          : ''
+        const displayName = sessionName || sessionId
+        const requestId = typeof payload?.requestId === 'string'
+          ? payload.requestId.trim()
+          : ''
+
+        const emitStatus = (
+          status: 'initializing' | 'opened' | 'failed',
+          message?: string
+        ) => {
+          if (!requestId) return
+          emitSingleExportDialogStatus({ requestId, status, message })
+        }
+
+        try {
+          if (!hasBaseConfigReadyRef.current) {
+            emitStatus('initializing')
+            const ready = await loadBaseConfig()
+            if (!ready) {
+              emitStatus('failed', '导出模块初始化失败，请重试')
+              return
+            }
+          }
+
+          setSelectedSessions(new Set([sessionId]))
+          openExportDialog({
+            scope: 'single',
+            sessionIds: [sessionId],
+            sessionNames: [displayName],
+            title: `导出会话：${displayName}`
+          })
+          emitStatus('opened')
+        } catch (error) {
+          console.error('聊天页唤起导出弹窗失败:', error)
+          emitStatus('failed', String(error))
+        }
+      })()
+    })
+
+    return unsubscribe
+  }, [loadBaseConfig, openExportDialog])

  const buildExportOptions = (scope: TaskScope, contentType?: ContentType): ElectronExportOptions => {
    const sessionLayout: SessionLayout = writeLayout === 'C' ? 'per-session' : 'shared'
@@ -2103,6 +2170,41 @@ function ExportPage() {
    return set
  }, [tasks])

+  const inProgressSessionIds = useMemo(() => {
+    const set = new Set<string>()
+    for (const task of tasks) {
+      if (task.status !== 'running' && task.status !== 'queued') continue
+      for (const id of task.payload.sessionIds) {
+        set.add(id)
+      }
+    }
+    return Array.from(set).sort()
+  }, [tasks])
+
+  const inProgressSessionIdsKey = useMemo(
+    () => inProgressSessionIds.join('||'),
+    [inProgressSessionIds]
+  )
+
+  useEffect(() => {
+    inProgressSessionIdsRef.current = inProgressSessionIds
+  }, [inProgressSessionIds])
+
+  useEffect(() => {
+    emitExportSessionStatus({
+      inProgressSessionIds: inProgressSessionIdsRef.current
+    })
+  }, [inProgressSessionIdsKey])
+
+  useEffect(() => {
+    const unsubscribe = onExportSessionStatusRequest(() => {
+      emitExportSessionStatus({
+        inProgressSessionIds: inProgressSessionIdsRef.current
+      })
+    })
+    return unsubscribe
+  }, [])
+
  const runningCardTypes = useMemo(() => {
    const set = new Set<ContentCardType>()
    for (const task of tasks) {
@@ -3223,7 +3325,7 @@ function ExportPage() {
        </div>
      </div>

-      {exportDialog.open && (
+      {exportDialog.open && createPortal(
        <div className="export-dialog-overlay" onClick={closeExportDialog}>
          <div className="export-dialog" role="dialog" aria-modal="true" onClick={(event) => event.stopPropagation()}>
            <div className="dialog-header">
@@ -3365,7 +3467,8 @@ function ExportPage() {
              </button>
            </div>
          </div>
-        </div>
+        </div>,
+        document.body
      )}
    </div>
  )