X-Financial/web/src/composables/workbenchAiMode/usePersonalWorkbenchAiMode.js

import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue'

import { useSystemState } from '../useSystemState.js'
import { useToast } from '../useToast.js'
import { useWorkbenchComposerDate } from '../useWorkbenchComposerDate.js'
import { fetchSettings } from '../../services/settings.js'
import { calculateTravelReimbursement } from '../../services/reimbursements.js'
import { useApplicationPreviewEditor } from '../../views/scripts/useApplicationPreviewEditor.js'
import {
  deleteAiWorkbenchConversation,
  loadAiWorkbenchConversationHistory,
  saveAiWorkbenchConversation
} from '../../utils/aiWorkbenchConversationStore.js'
import { renderAiConversationHtml } from '../../utils/aiConversationHtmlRenderer.js'
import {
  buildAiDocumentDetailRequest,
  parseAiApplicationDetailHref,
  parseAiDocumentDetailHref
} from '../../utils/aiDocumentDetailReference.js'
import {
  AI_MODE_ACTION_ITEMS,
  buildSelectedFileCards,
  shouldRunAiAttachmentAutoAssociation
} from './workbenchAiComposerModel.js'
import {
  createWorkbenchAiMessageRuntime,
  formatMessageTime,
  normalizeInlineAttachmentOcrDetails
} from './workbenchAiMessageModel.js'
import { useWorkbenchAiActionRouter } from './useWorkbenchAiActionRouter.js'
import { useWorkbenchAiAttachmentAssociationFlow } from './useWorkbenchAiAttachmentAssociationFlow.js'
import { useWorkbenchAiApplicationPreviewFlow } from './useWorkbenchAiApplicationPreviewFlow.js'
import { useWorkbenchAiComposerFiles } from './useWorkbenchAiComposerFiles.js'
import { useWorkbenchAiDocumentQueryFlow } from './useWorkbenchAiDocumentQueryFlow.js'
import { useWorkbenchAiExpenseFlow } from './useWorkbenchAiExpenseFlow.js'
import { useWorkbenchAiMessageActions } from './useWorkbenchAiMessageActions.js'
import { useWorkbenchAiSessionCommands } from './useWorkbenchAiSessionCommands.js'
import { useWorkbenchAiStewardFlow } from './useWorkbenchAiStewardFlow.js'

const AI_SEARCH_CONVERSATION_ID = 'ai-search'
const INLINE_ANSWER_STREAM_CHUNK_SIZE = 6
const INLINE_ANSWER_STREAM_DELAY_MS = 24
const INLINE_AUTO_SCROLL_THRESHOLD = 96
const INLINE_LAYOUT_SETTLE_SCROLL_DELAY_MS = 260

export function usePersonalWorkbenchAiMode(props, emit) {
  const { currentUser } = useSystemState()
  const { toast } = useToast()
  const assistantDraft = ref('')
  const assistantInputRef = ref(null)
  const fileInputRef = ref(null)
  const conversationScrollRef = ref(null)
  const inlineConversationAutoScrollPinned = ref(true)
  const selectedFiles = ref([])
  const systemSettings = ref(null)
  const conversationStarted = ref(false)
  const conversationMessages = ref([])
  const conversationId = ref('')
  const activeConversationTitle = ref('')
  const sending = ref(false)
  const stewardState = ref(null)
  const aiExpenseDraft = ref(null)
  const thinkingExpandedMessageIds = ref(new Set())
  const thinkingCollapsedMessageIds = ref(new Set())
  const attachmentOcrExpandedMessageIds = ref(new Set())
  const deleteDialogOpen = ref(false)
  const applicationSubmitConfirmOpen = ref(false)
  const applicationSubmitConfirmContext = ref(null)
  const aiAttachmentAssociationRuntime = new Map()
  const messageRuntime = createWorkbenchAiMessageRuntime()
  const {
    createAiAttachmentAssociationId,
    createInlineMessage,
    normalizeRuntimeMessage,
    serializeRuntimeMessage
  } = messageRuntime

  const {
    applicationPreviewEditor,
    resolveApplicationPreviewEditorControl,
    resolveApplicationPreviewEditorOptions,
    refreshApplicationPreviewEstimate,
    isApplicationPreviewEditing,
    openApplicationPreviewEditor,
    commitApplicationPreviewEditor,
    cancelApplicationPreviewEditor,
    handleApplicationPreviewEditorKeydown
  } = useApplicationPreviewEditor({
    persistSessionState: () => persistCurrentConversation(),
    toast,
    calculateTravelReimbursement,
    currentUser
  })

  const {
    workbenchDatePickerOpen,
    workbenchDateMode,
    workbenchSingleDate,
    workbenchRangeStartDate,
    workbenchRangeEndDate,
    workbenchDateTagLabel,
    workbenchCanApplyDateSelection,
    clearWorkbenchDateSelection,
    toggleWorkbenchDatePicker,
    closeWorkbenchDatePicker,
    setWorkbenchDateMode,
    handleWorkbenchDatePickerOutside,
    applyWorkbenchDateSelection,
    handleWorkbenchDateInputChange,
    removeWorkbenchDateTag,
    buildWorkbenchPromptText
  } = useWorkbenchComposerDate({ draft: assistantDraft, focusInput: focusAiModeInput })

  const aiModeActionItems = AI_MODE_ACTION_ITEMS
  const selectedFileCards = computed(() => buildSelectedFileCards(selectedFiles.value))
  const displayUserName = computed(() => {
    const user = currentUser.value || {}
    return String(user.name || user.username || '同事').trim() || '同事'
  })
  const displayModelName = computed(() => {
    const llmForm = systemSettings.value?.llmForm
    if (!llmForm) return 'Axiom Ultra 3.1'
    const model = llmForm.mainModel || ''
    const provider = llmForm.mainProvider || ''
    if (!model) return 'Axiom Ultra 3.1'
    return provider ? `${provider} / ${model}` : model
  })
  const modelSelectorTitle = computed(() => {
    const llmForm = systemSettings.value?.llmForm
    if (!llmForm) return '当前模型：Axiom Ultra 3.1'
    const model = llmForm.mainModel || 'Axiom Ultra 3.1'
    const provider = llmForm.mainProvider || ''
    return provider ? `当前模型：${provider} / ${model}` : `当前模型：${model}`
  })

  const filesFlow = useWorkbenchAiComposerFiles({
    fileInputRef,
    focusAiModeInput,
    isInputLocked: () => isAiModeInputLocked.value,
    selectedFiles,
    toast
  })

  const documentQueryFlow = useWorkbenchAiDocumentQueryFlow({
    conversationMessages,
    createInlineMessage,
    inlineConversationAutoScrollPinned,
    persistCurrentConversation,
    replaceInlineMessage,
    scrollInlineConversationToBottom
  })

  const attachmentFlow = useWorkbenchAiAttachmentAssociationFlow({
    aiAttachmentAssociationRuntime,
    conversationMessages,
    createAiAttachmentAssociationId,
    createInlineMessage,
    inlineConversationAutoScrollPinned,
    persistCurrentConversation,
    replaceInlineMessage,
    scrollInlineConversationToBottom,
    sending,
    streamOrSetInlineAssistantContent,
    toast
  })

  const applicationFlow = useWorkbenchAiApplicationPreviewFlow({
    activateInlineConversation,
    applicationPreviewEditor,
    applicationSubmitConfirmContext,
    applicationSubmitConfirmOpen,
    assistantDraft,
    cancelApplicationPreviewEditor,
    clearAiModeFiles: filesFlow.clearAiModeFiles,
    closeWorkbenchDatePicker,
    commitApplicationPreviewEditor,
    conversationId,
    conversationMessages,
    conversationStarted,
    createInlineMessage,
    currentUser,
    handleApplicationPreviewEditorKeydown,
    inlineConversationAutoScrollPinned,
    isApplicationPreviewEditing,
    openApplicationPreviewEditor,
    persistCurrentConversation,
    pushInlineApplicationActionUserMessage,
    pushInlineUserMessage,
    refreshApplicationPreviewEstimate,
    removeWorkbenchDateTag,
    replaceInlineMessage,
    resolveApplicationPreviewEditorControl,
    resolveApplicationPreviewEditorOptions,
    resolveInlineThinkingEvents,
    resolveLatestInlineUserPrompt,
    scrollInlineConversationToBottom,
    sending,
    toast
  })

  const expenseFlow = useWorkbenchAiExpenseFlow({
    activateInlineConversation,
    aiExpenseDraft,
    assistantDraft,
    clearAiModeFiles: filesFlow.clearAiModeFiles,
    closeWorkbenchDatePicker,
    conversationMessages,
    conversationStarted,
    createInlineMessage,
    currentUser,
    persistCurrentConversation,
    pushInlineUserMessage,
    replaceInlineMessage,
    removeWorkbenchDateTag,
    resolveLatestInlineUserPrompt,
    scrollInlineConversationToBottom,
    startAiApplicationPreview: applicationFlow.startAiApplicationPreview
  })

  const actionRouter = useWorkbenchAiActionRouter({
    aiExpenseDraft,
    applicationFlow,
    assistantDraft,
    attachmentFlow,
    emit,
    expenseFlow,
    focusAiModeInput,
    hasInlineAttachmentOcrDetails,
    resolveLatestInlineUserPrompt,
    selectedFiles,
    startInlineConversation,
    toast,
    toggleInlineAttachmentOcrDetails
  })

  const sessionCommands = useWorkbenchAiSessionCommands({
    activeConversationTitle,
    attachmentOcrExpandedMessageIds,
    conversationId,
    conversationMessages,
    conversationStarted,
    createInlineMessage,
    currentUser,
    deleteAiWorkbenchConversation,
    emit,
    focusAiModeInput,
    inlineConversationAutoScrollPinned,
    normalizeRuntimeMessage,
    refreshConversationHistory,
    resetInlineConversationState,
    scrollInlineConversationToBottom,
    stewardState,
    thinkingCollapsedMessageIds,
    thinkingExpandedMessageIds,
    toast
  })

  const messageActions = useWorkbenchAiMessageActions({
    assistantDraft,
    focusAiModeInput,
    persistCurrentConversation,
    toast
  })

  const stewardFlow = useWorkbenchAiStewardFlow({
    activeConversationTitle,
    collectAiModeReceiptContext: attachmentFlow.collectAiModeReceiptContext,
    conversationId,
    conversationMessages,
    createInlineMessage,
    currentUser,
    deleteAiWorkbenchConversation,
    emit,
    handleAiDocumentQueryIntent: documentQueryFlow.handleAiDocumentQueryIntent,
    inlineConversationAutoScrollPinned,
    persistCurrentConversation,
    replaceInlineMessage,
    resolveInlineThinkingEvents,
    scrollInlineConversationToBottom,
    sending,
    stewardState,
    streamInlineAssistantContent,
    updateInlineMessageContent,
    appendInlineMessageContent,
    toast
  })

  const applicationPreviewEstimatePending = computed(() => (
    conversationMessages.value.some((message) => applicationFlow.isApplicationPreviewEstimatePending(message))
  ))
  const isAiModeInputLocked = computed(() => applicationPreviewEstimatePending.value)
  const canSubmitAiModePrompt = computed(() => (
    !isAiModeInputLocked.value && (
      Boolean(assistantDraft.value.trim()) ||
      selectedFiles.value.length > 0 ||
      Boolean(workbenchDateTagLabel.value)
    )
  ))

  async function loadSystemSettings() {
    try {
      systemSettings.value = await fetchSettings()
    } catch {
      systemSettings.value = { llmForm: {} }
    }
  }

  function focusAiModeInput() {
    nextTick(() => {
      assistantInputRef.value?.focus()
    })
  }

  function isInlineConversationNearBottom() {
    const el = conversationScrollRef.value
    if (!el) {
      return true
    }
    return el.scrollHeight - el.clientHeight - el.scrollTop <= INLINE_AUTO_SCROLL_THRESHOLD
  }

  function handleInlineConversationScroll() {
    inlineConversationAutoScrollPinned.value = isInlineConversationNearBottom()
  }

  function forceInlineConversationToBottom() {
    const el = conversationScrollRef.value
    if (el) {
      el.scrollTop = el.scrollHeight
      inlineConversationAutoScrollPinned.value = true
    }
  }

  function scrollInlineConversationToBottom(options = {}) {
    const shouldScroll = options.force !== false
    nextTick(() => {
      if (!shouldScroll) {
        return
      }
      forceInlineConversationToBottom()
      window.requestAnimationFrame(() => {
        forceInlineConversationToBottom()
      })
      window.setTimeout(() => {
        if (inlineConversationAutoScrollPinned.value) {
          forceInlineConversationToBottom()
        }
      }, INLINE_LAYOUT_SETTLE_SCROLL_DELAY_MS)
    })
  }

  function scrollInlineConversationToTop() {
    nextTick(() => {
      const el = conversationScrollRef.value
      if (el) {
        inlineConversationAutoScrollPinned.value = false
        el.scrollTo({ top: 0, behavior: 'smooth' })
      }
    })
  }

  function updateInlineMessageContent(message, content) {
    if (!message) {
      return
    }
    message.content = String(content || '')
    message.paragraphs = String(message.content || '')
      .split(/\n{2,}|\n/)
      .map((item) => item.trim())
      .filter(Boolean)
  }

  function appendInlineMessageContent(message, delta) {
    const nextDelta = String(delta || '')
    if (!nextDelta) {
      return
    }
    updateInlineMessageContent(message, `${message.content || ''}${nextDelta}`)
  }

  function waitInlineAnswerStreamFrame() {
    return new Promise((resolve) => {
      window.setTimeout(resolve, INLINE_ANSWER_STREAM_DELAY_MS)
    })
  }

  async function streamInlineAssistantContent(messageId, content) {
    const targetContent = String(content || '').trim()
    let streamedContent = ''

    for (let index = 0; index < targetContent.length; index += INLINE_ANSWER_STREAM_CHUNK_SIZE) {
      const message = conversationMessages.value.find((item) => item.id === messageId)
      if (!message || !message.pending) {
        return
      }
      const shouldAutoScroll = inlineConversationAutoScrollPinned.value
      streamedContent += targetContent.slice(index, index + INLINE_ANSWER_STREAM_CHUNK_SIZE)
      updateInlineMessageContent(message, streamedContent)
      scrollInlineConversationToBottom({ force: shouldAutoScroll })
      await waitInlineAnswerStreamFrame()
    }
  }

  async function streamOrSetInlineAssistantContent(messageId, content) {
    const targetContent = String(content || '').trim()
    if (/<!--\s*ai-trusted-html:start\s*-->/.test(targetContent)) {
      const message = conversationMessages.value.find((item) => item.id === messageId)
      if (message?.pending) {
        updateInlineMessageContent(message, targetContent)
        scrollInlineConversationToBottom({ force: inlineConversationAutoScrollPinned.value })
      }
      return
    }
    await streamInlineAssistantContent(messageId, targetContent)
  }

  function refreshConversationHistory() {
    const history = loadAiWorkbenchConversationHistory(currentUser.value || {})
    emit('conversation-history-change', history)
    return history
  }

  function isPersistableInlineConversation() {
    return Boolean(
      conversationId.value &&
        conversationId.value !== AI_SEARCH_CONVERSATION_ID &&
        conversationMessages.value.length
    )
  }

  function persistCurrentConversation() {
    if (!isPersistableInlineConversation()) {
      refreshConversationHistory()
      return []
    }

    const history = saveAiWorkbenchConversation(currentUser.value || {}, {
      id: conversationId.value,
      conversationId: conversationId.value,
      title: activeConversationTitle.value,
      source: 'workbench',
      sessionType: 'steward',
      stewardState: stewardState.value,
      messages: conversationMessages.value.map((message) => serializeRuntimeMessage(message))
    })
    emit('conversation-history-change', history)
    return history
  }

  function resetInlineConversationState() {
    conversationStarted.value = false
    conversationMessages.value = []
    conversationId.value = ''
    stewardState.value = null
    activeConversationTitle.value = ''
    assistantDraft.value = ''
    thinkingExpandedMessageIds.value = new Set()
    thinkingCollapsedMessageIds.value = new Set()
    attachmentOcrExpandedMessageIds.value = new Set()
    deleteDialogOpen.value = false
    applicationSubmitConfirmOpen.value = false
    applicationSubmitConfirmContext.value = null
    clearWorkbenchDateSelection()
    filesFlow.clearAiModeFiles()
  }

  function replaceInlineMessage(id, nextMessage) {
    const index = conversationMessages.value.findIndex((item) => item.id === id)
    if (index === -1) {
      conversationMessages.value.push(nextMessage)
      return
    }
    conversationMessages.value.splice(index, 1, nextMessage)
  }

  function activateInlineConversation(options = {}) {
    conversationStarted.value = true
    if (!conversationId.value) {
      conversationId.value = options.id || `inline-${Date.now()}`
    }
    activeConversationTitle.value = options.title || activeConversationTitle.value || '新对话'
    emit('conversation-change', { id: conversationId.value, title: activeConversationTitle.value })
  }

  function renderInlineConversationHtml(content) {
    return renderAiConversationHtml(content)
  }

  function resolveInlineThinkingEvents(message) {
    return Array.isArray(message?.stewardPlan?.thinkingEvents) ? message.stewardPlan.thinkingEvents : []
  }

  function hasInlineThinking(message) {
    return resolveInlineThinkingEvents(message).length > 0
  }

  function isInlineThinkingExpanded(message) {
    if (!message?.id) {
      return Boolean(message?.pending)
    }
    if (thinkingCollapsedMessageIds.value.has(message.id)) {
      return false
    }
    return Boolean(message.pending || thinkingExpandedMessageIds.value.has(message.id))
  }

  function toggleInlineThinking(message) {
    if (!message?.id) {
      return
    }
    const nextExpandedIds = new Set(thinkingExpandedMessageIds.value)
    const nextCollapsedIds = new Set(thinkingCollapsedMessageIds.value)
    if (isInlineThinkingExpanded(message)) {
      nextExpandedIds.delete(message.id)
      nextCollapsedIds.add(message.id)
    } else {
      nextCollapsedIds.delete(message.id)
      nextExpandedIds.add(message.id)
    }
    thinkingExpandedMessageIds.value = nextExpandedIds
    thinkingCollapsedMessageIds.value = nextCollapsedIds
  }

  function hasInlineAttachmentOcrDetails(message = {}) {
    const details = normalizeInlineAttachmentOcrDetails(message?.attachmentOcrDetails || null)
    return Boolean(details?.documents?.length || details?.fileNames?.length)
  }

  function resolveInlineAttachmentOcrDocuments(message = {}) {
    return normalizeInlineAttachmentOcrDetails(message?.attachmentOcrDetails || null)?.documents || []
  }

  function resolveInlineAttachmentOcrFileCount(message = {}) {
    const details = normalizeInlineAttachmentOcrDetails(message?.attachmentOcrDetails || null)
    return Math.max(details?.documents?.length || 0, details?.fileNames?.length || 0)
  }

  function isInlineAttachmentOcrExpanded(message = {}) {
    return Boolean(message?.id && attachmentOcrExpandedMessageIds.value.has(message.id))
  }

  function toggleInlineAttachmentOcrDetails(message = {}, forceExpanded = null) {
    if (!message?.id || !hasInlineAttachmentOcrDetails(message)) {
      return
    }
    const nextExpandedIds = new Set(attachmentOcrExpandedMessageIds.value)
    const shouldExpand = forceExpanded === null
      ? !nextExpandedIds.has(message.id)
      : Boolean(forceExpanded)
    if (shouldExpand) {
      nextExpandedIds.add(message.id)
    } else {
      nextExpandedIds.delete(message.id)
    }
    attachmentOcrExpandedMessageIds.value = nextExpandedIds
    nextTick(() => {
      scrollInlineConversationToBottom({ force: inlineConversationAutoScrollPinned.value })
    })
  }

  function buildInlinePromptText(rawPrompt, files = []) {
    const prompt = buildWorkbenchPromptText(rawPrompt)
    if (prompt) {
      return prompt
    }
    return files.length ? '请帮我处理已上传的附件。' : ''
  }

  function isReimbursementCreationIntent(prompt = '') {
    const compact = String(prompt || '').replace(/\s+/g, '')
    if (!compact || !/报销|报账/.test(compact)) {
      return false
    }
    if (/标准|制度|规则|政策|口径|怎么|如何|能不能|可以吗|查一下|查询|状态|进度|多少钱|多少/.test(compact)) {
      return false
    }
    return (
      /^(我要|我想|我需要|帮我|请帮我|需要|发起|新建|创建|提交|办理|走).{0,16}(报销|报账)/.test(compact) ||
      /^(报销|报账)(一下|一笔|单|流程)?$/.test(compact)
    )
  }

  function handleAiAnswerMarkdownClick(event) {
    const target = event?.target
    const link = target?.closest?.('a[href^="#ai-open-document-detail:"], a[href^="#ai-open-application-detail:"]')
    if (!link) {
      return
    }
    const href = link.getAttribute('href')
    const detailReference = parseAiDocumentDetailHref(href) || parseAiApplicationDetailHref(href)
    if (!detailReference) {
      return
    }
    event.preventDefault()
    event.stopPropagation()
    emit('open-document', buildAiDocumentDetailRequest(detailReference))
  }

  function startInlineConversation(prompt, entry = {}, files = []) {
    if (isAiModeInputLocked.value) {
      toast('请等待费用测算完成后再继续操作。')
      return
    }
    const cleanPrompt = buildInlinePromptText(prompt, files)
    if (!cleanPrompt || sending.value) {
      return
    }

    if (aiExpenseDraft.value && !isAiExpenseDraftComplete(aiExpenseDraft.value)) {
      expenseFlow.advanceAiExpenseDraft(cleanPrompt, files)
      return
    }

    if (applicationFlow.handleInlineApplicationPreviewTextAction(cleanPrompt, applicationPreviewEstimatePending)) {
      return
    }

    if (isReimbursementCreationIntent(cleanPrompt)) {
      void expenseFlow.startAiReimbursementAssociationGate(cleanPrompt, entry.label || '我要报销')
      return
    }

    if (conversationId.value === AI_SEARCH_CONVERSATION_ID) {
      conversationId.value = ''
      conversationMessages.value = []
      activeConversationTitle.value = ''
    }

    sending.value = true
    activateInlineConversation({
      title: entry.label || cleanPrompt.slice(0, 18) || '新对话'
    })
    inlineConversationAutoScrollPinned.value = true
    conversationMessages.value.push(createInlineMessage('user', cleanPrompt))
    assistantDraft.value = ''
    removeWorkbenchDateTag()
    closeWorkbenchDatePicker()
    filesFlow.clearAiModeFiles()
    scrollInlineConversationToBottom()
    persistCurrentConversation()
    if (shouldRunAiAttachmentAutoAssociation(entry, files, cleanPrompt)) {
      void attachmentFlow.requestAiAttachmentAssociationReply(cleanPrompt, entry, files)
      return
    }
    void stewardFlow.requestInlineAssistantReply(cleanPrompt, entry, files)
  }

  function submitAiModePrompt() {
    if (!canSubmitAiModePrompt.value) {
      toast('请输入需求后再发送。')
      focusAiModeInput()
      return
    }
    startInlineConversation(assistantDraft.value, { source: 'workbench', sessionType: 'steward' }, Array.from(selectedFiles.value))
  }

  function runAiModeAction(item) {
    if (String(item?.label || '').trim() === '发起报销') {
      void expenseFlow.startAiReimbursementAssociationGate(item.prompt, item.label)
      return
    }
    startInlineConversation(item.prompt, item, Array.from(selectedFiles.value))
  }

  function regenerateLastReply() {
    const lastUserMessage = [...conversationMessages.value].reverse().find((message) => message.role === 'user')
    if (!lastUserMessage || sending.value) {
      return
    }
    const lastAssistantIndex = conversationMessages.value.map((message) => message.role).lastIndexOf('assistant')
    if (lastAssistantIndex >= 0) {
      conversationMessages.value.splice(lastAssistantIndex, 1)
    }
    sending.value = true
    void stewardFlow.requestInlineAssistantReply(lastUserMessage.content, { source: 'workbench', sessionType: 'steward' }, [])
  }

  function pushInlineUserMessage(text) {
    conversationMessages.value.push(createInlineMessage('user', String(text || '').trim()))
  }

  function pushInlineApplicationActionUserMessage(text) {
    pushInlineUserMessage(text)
    assistantDraft.value = ''
    removeWorkbenchDateTag()
    closeWorkbenchDatePicker()
    filesFlow.clearAiModeFiles()
  }

  function resolveLatestInlineUserPrompt() {
    const latestUserMessage = [...conversationMessages.value].reverse().find((message) => message.role === 'user')
    return String(latestUserMessage?.content || '').trim()
  }

  function handleVoiceInput() {
    if (isAiModeInputLocked.value) {
      toast('请等待费用测算完成后再继续操作。')
      return
    }
    toast('语音输入正在准备中，您可以先输入文字需求。')
    focusAiModeInput()
  }

  watch(
    () => props.sidebarCommand?.seq,
    () => {
      const command = props.sidebarCommand || {}
      if (command.type === 'new-chat') {
        sessionCommands.startNewInlineConversation()
        return
      }
      if (command.type === 'search-chat') {
        sessionCommands.openInlineSearchConversation(activateInlineConversation)
        return
      }
      if (command.type === 'open-recent') {
        sessionCommands.openInlineRecentConversation(command.payload || {})
      }
    }
  )

  onMounted(() => {
    loadSystemSettings()
    refreshConversationHistory()
    document.addEventListener('click', handleWorkbenchDatePickerOutside)
  })

  onBeforeUnmount(() => {
    document.removeEventListener('click', handleWorkbenchDatePickerOutside)
  })

  return {
    activeConversationTitle,
    aiModeActionItems,
    applicationPreviewEditor,
    applicationSubmitConfirmOpen,
    assistantInputRef,
    assistantDraft,
    canShowInlineSuggestedActions: applicationFlow.canShowInlineSuggestedActions,
    canSubmitAiModePrompt,
    cancelDeleteConversation: () => sessionCommands.cancelDeleteConversation(deleteDialogOpen),
    cancelInlineApplicationSubmitConfirm: applicationFlow.cancelInlineApplicationSubmitConfirm,
    clearWorkbenchDateSelection,
    commitInlineApplicationPreviewEditor: applicationFlow.commitInlineApplicationPreviewEditor,
    confirmDeleteConversation: () => sessionCommands.confirmDeleteConversation(deleteDialogOpen),
    confirmInlineApplicationSubmit: applicationFlow.confirmInlineApplicationSubmit,
    conversationMessages,
    conversationScrollRef,
    conversationStarted,
    deleteDialogOpen,
    displayModelName,
    displayUserName,
    fileInputRef,
    handleAiAnswerMarkdownClick,
    handleAiModeFilesChange: filesFlow.handleAiModeFilesChange,
    handleInlineApplicationPreviewEditorKeydown: applicationFlow.handleInlineApplicationPreviewEditorKeydown,
    handleInlineConversationScroll,
    handleInlineSuggestedAction: actionRouter.handleInlineSuggestedAction,
    handleVoiceInput,
    hasInlineAttachmentOcrDetails,
    hasInlineThinking,
    isAiModeInputLocked,
    isApplicationPreviewEditing: applicationFlow.isApplicationPreviewEditing,
    isApplicationPreviewEstimatePending: applicationFlow.isApplicationPreviewEstimatePending,
    isInlineAttachmentOcrExpanded,
    isInlineSuggestedActionDisabled: applicationFlow.isInlineSuggestedActionDisabled,
    isInlineThinkingExpanded,
    markInlineMessageFeedback: messageActions.markInlineMessageFeedback,
    modelSelectorTitle,
    openApplicationPreviewEditor: applicationFlow.openApplicationPreviewEditor,
    quoteInlineMessage: messageActions.quoteInlineMessage,
    regenerateLastReply,
    removeAiModeFile: filesFlow.removeAiModeFile,
    removeWorkbenchDateTag,
    renderInlineConversationHtml,
    requestDeleteCurrentConversation: () => sessionCommands.requestDeleteCurrentConversation(deleteDialogOpen),
    resolveApplicationPreviewEditorOptions: applicationFlow.resolveApplicationPreviewEditorOptions,
    resolveInlineApplicationPreviewEditorControl: applicationFlow.resolveInlineApplicationPreviewEditorControl,
    resolveInlineApplicationPreviewMissingFields: applicationFlow.resolveInlineApplicationPreviewMissingFields,
    resolveInlineApplicationPreviewRows: applicationFlow.resolveInlineApplicationPreviewRows,
    resolveInlineAttachmentOcrDocuments,
    resolveInlineAttachmentOcrFileCount,
    resolveInlineThinkingEvents,
    runAiModeAction,
    scrollInlineConversationToTop,
    selectedFileCards,
    sending,
    setWorkbenchDateMode,
    submitAiModePrompt,
    toggleInlineAttachmentOcrDetails,
    toggleInlineThinking,
    toggleWorkbenchDatePicker,
    triggerAiModeFileUpload: filesFlow.triggerAiModeFileUpload,
    workbenchCanApplyDateSelection,
    workbenchDateMode,
    workbenchDatePickerOpen,
    workbenchDateTagLabel,
    workbenchRangeEndDate,
    workbenchRangeStartDate,
    workbenchSingleDate,
    applyWorkbenchDateSelection,
    buildInlineApplicationPreviewFooterText: applicationFlow.buildInlineApplicationPreviewFooterText,
    copyInlineMessage: messageActions.copyInlineMessage,
    formatMessageTime,
    handleWorkbenchDateInputChange
  }
}