X-Financial/web/src/views/scripts/useTravelReimbursementReviewActions.js

export function useTravelReimbursementReviewActions(ctx) {
  const {
    activeReviewPayload,
    buildDraftSavedPayload,
    buildLocalReviewCompletionMessage,
    buildLocalReviewSavedMessage,
    buildReviewCorrectionMessage,
    buildReviewDocumentCorrectionContext,
    buildReviewDocumentCorrectionMessage,
    buildReviewFormValues,
    buildReviewRiskItems,
    buildReviewSubmitUserText,
    buildLocallySyncedReviewPayload,
    cloneReviewDocumentDrafts,
    cloneReviewEditFields,
    commitInlineReviewEditor,
    createMessage,
    currentInsight,
    currentUser,
    emit,
    latestReviewMessage,
    linkedRequest,
    mergeInlineReviewFields,
    messages,
    nextTick,
    reviewActionBusy,
    reviewDocumentBaseDrafts,
    reviewDocumentDrafts,
    reviewHasUnsavedChanges,
    reviewInlineBaseFields,
    reviewInlineBaseForm,
    reviewInlineEditorKey,
    reviewInlineForm,
    reviewInlinePendingFiles,
    scrollToBottom,
    sessionSwitchBusy,
    submitComposer,
    submitting
  } = ctx
    function saveInlineReviewChanges() {
      if (
        !activeReviewPayload.value
        || !reviewHasUnsavedChanges.value
        || submitting.value
        || reviewActionBusy.value
        || sessionSwitchBusy.value
      ) return

      if (reviewInlineEditorKey.value && !commitInlineReviewEditor()) {
        return
      }

      reviewActionBusy.value = true
      try {
        const fields = mergeInlineReviewFields(reviewInlineBaseFields.value, reviewInlineForm.value)
        const nextReviewPayload = buildLocallySyncedReviewPayload(activeReviewPayload.value, reviewInlineForm.value)
        const messageText = `${buildLocalReviewSavedMessage(
          reviewInlineBaseForm.value,
          reviewInlineForm.value,
          reviewInlinePendingFiles.value,
          reviewDocumentBaseDrafts.value,
          reviewDocumentDrafts.value
        )} ${buildLocalReviewCompletionMessage(nextReviewPayload)}`

        reviewInlineBaseFields.value = cloneReviewEditFields(fields)
        reviewInlineBaseForm.value = { ...reviewInlineForm.value }
        reviewDocumentBaseDrafts.value = cloneReviewDocumentDrafts(reviewDocumentDrafts.value)
        if (latestReviewMessage.value) {
          latestReviewMessage.value.reviewPayload = nextReviewPayload
        }
        if (currentInsight.value?.agent) {
          currentInsight.value = {
            ...currentInsight.value,
            agent: {
              ...currentInsight.value.agent,
              reviewPayload: nextReviewPayload
            }
          }
        }
        messages.value.push(createMessage('assistant', messageText, [], {
          meta: ['本地修改'],
          draftPayload: latestReviewMessage.value?.draftPayload || null,
          reviewPayload: nextReviewPayload
        }))
        nextTick(scrollToBottom)
      } finally {
        reviewActionBusy.value = false
      }
    }


    async function handleReviewAction(message, action) {
      const actionType = String(action?.action_type || '').trim()
      if (!actionType || submitting.value || reviewActionBusy.value || sessionSwitchBusy.value) return

      if (!['save_draft', 'next_step', 'link_to_existing_draft', 'create_new_claim_from_documents'].includes(actionType)) {
        return
      }

      if (reviewInlineEditorKey.value && !commitInlineReviewEditor()) {
        return
      }

      if (['save_draft', 'link_to_existing_draft', 'create_new_claim_from_documents'].includes(actionType)) {
        await handleSaveDraftDirectly(message, actionType)
        return
      }

      reviewActionBusy.value = true
      try {
        const baseFields = reviewInlineBaseFields.value.length
          ? reviewInlineBaseFields.value
          : cloneReviewEditFields(message?.reviewPayload?.edit_fields)
        const fields = mergeInlineReviewFields(baseFields, reviewInlineForm.value)
        const reviewChangedUserText = reviewHasUnsavedChanges.value
          ? buildReviewSubmitUserText(
              reviewInlineBaseForm.value,
              reviewInlineForm.value,
              reviewInlinePendingFiles.value,
              reviewDocumentBaseDrafts.value,
              reviewDocumentDrafts.value
            )
          : ''
        const documentCorrectionMessage = buildReviewDocumentCorrectionMessage(
          reviewDocumentBaseDrafts.value,
          reviewDocumentDrafts.value
        )
        const payload = await submitComposer({
          rawText: [
            reviewHasUnsavedChanges.value ? buildReviewCorrectionMessage(fields) : '',
            reviewHasUnsavedChanges.value ? documentCorrectionMessage : '',
            '我已核对右侧识别结果，请进入下一步。'
          ]
            .filter(Boolean)
            .join('\n'),
          userText: reviewChangedUserText || '我确认当前识别结果，继续下一步。',
          files: reviewInlinePendingFiles.value,
          pendingText: '正在进入下一步...',
          systemGenerated: true,
          extraContext: {
            review_action: actionType,
            review_form_values: buildReviewFormValues(fields),
            review_document_form_values: buildReviewDocumentCorrectionContext(reviewDocumentDrafts.value)
          }
        })

        if (payload?.result?.draft_payload?.status === 'submitted') {
          emit(
            'draft-saved',
            buildDraftSavedPayload({
              draftPayload: payload.result.draft_payload,
              reviewPayload: payload?.result?.review_payload || message?.reviewPayload || activeReviewPayload.value,
              inlineState: reviewInlineForm.value,
              linkedRequest: linkedRequest.value,
              currentUser: currentUser.value,
              riskItems: buildReviewRiskItems(payload?.result?.review_payload || message?.reviewPayload || activeReviewPayload.value)
            })
          )
        }
      } finally {
        reviewActionBusy.value = false
      }
    }

    async function handleSaveDraftDirectly(message, actionType = 'save_draft') {
      reviewActionBusy.value = true

      const actionConfig = {
        save_draft: {
          rawText: '请按当前已识别信息先保存草稿，缺失字段后续再补。',
          pendingText: '正在保存当前草稿...',
          successMeta: '草稿已保存',
          successMessage: (payload) => {
            const claimNo = String(payload?.result?.draft_payload?.claim_no || '').trim()
            return claimNo ? `草稿已保存，单号：${claimNo}` : '草稿保存完成'
          }
        },
        link_to_existing_draft: {
          rawText: '请把当前上传的票据合并到现有报销草稿中。',
          pendingText: '正在关联到现有草稿...',
          successMeta: '已关联草稿',
          successMessage: (payload) => {
            const claimNo = String(payload?.result?.draft_payload?.claim_no || '').trim()
            return claimNo ? `已关联到草稿 ${claimNo}` : '已关联到现有草稿'
          }
        },
        create_new_claim_from_documents: {
          rawText: '请基于当前上传的多张票据，单独建立一张新的报销草稿。',
          pendingText: '正在建立新的报销草稿...',
          successMeta: '新草稿已建立',
          successMessage: (payload) => {
            const claimNo = String(payload?.result?.draft_payload?.claim_no || '').trim()
            return claimNo ? `已建立新草稿 ${claimNo}` : '已建立新的报销草稿'
          }
        }
      }[actionType] || {
        rawText: '请按当前已识别信息先保存草稿，缺失字段后续再补。',
        pendingText: '正在保存当前草稿...',
        successMeta: '草稿已保存',
        successMessage: () => '草稿保存完成'
      }

      try {
        const baseFields = reviewInlineBaseFields.value.length
          ? reviewInlineBaseFields.value
          : cloneReviewEditFields(message?.reviewPayload?.edit_fields)
        const fields = mergeInlineReviewFields(baseFields, reviewInlineForm.value)

        const payload = await submitComposer({
          rawText: actionConfig.rawText,
          userText: '',
          skipUserMessage: true,
          files: reviewInlinePendingFiles.value,
          pendingText: actionConfig.pendingText,
          systemGenerated: true,
          extraContext: {
            review_action: actionType,
            review_form_values: buildReviewFormValues(fields),
            review_document_form_values: buildReviewDocumentCorrectionContext(reviewDocumentDrafts.value)
          }
        })

        if (payload?.result?.draft_payload?.claim_no) {
          emit(
            'draft-saved',
            buildDraftSavedPayload({
              draftPayload: payload.result.draft_payload,
              reviewPayload: payload?.result?.review_payload || message?.reviewPayload || activeReviewPayload.value,
              inlineState: reviewInlineForm.value,
              linkedRequest: linkedRequest.value,
              currentUser: currentUser.value,
              riskItems: buildReviewRiskItems(payload?.result?.review_payload || message?.reviewPayload || activeReviewPayload.value)
            })
          )
        }

        nextTick(scrollToBottom)
      } catch (error) {
        messages.value.push(createMessage('assistant', '保存失败，请稍后重试。', [], { meta: ['错误'] }))
        nextTick(scrollToBottom)
      } finally {
        reviewActionBusy.value = false
      }
    }


  return {
    handleReviewActionInternal: handleReviewAction,
    handleSaveDraftDirectlyInternal: handleSaveDraftDirectly,
    saveInlineReviewChangesInternal: saveInlineReviewChanges
  }
}