Office MCP Server

import { IDocumentAdapter, ApiResponse, Change } from '../types'; import { HttpClient } from './HttpClient'; export class PowerPointAdapter implements IDocumentAdapter { private httpClient: HttpClient; constructor() { this.httpClient = new HttpClient(); } async getContent(): Promise<string> { return PowerPoint.run(async (context) => { const slides = context.presentation.slides; slides.load('items'); await context.sync(); const slideData = []; for (const slide of slides.items) { slide.shapes.load('items'); await context.sync(); const shapes = []; for (const shape of slide.shapes.items) { if (shape.type === PowerPoint.ShapeType.geometricShape) { shape.textFrame.load('textRange/text'); await context.sync(); shapes.push({ id: shape.id, type: shape.type, text: shape.textFrame.textRange.text }); } } slideData.push({ id: slide.id, shapes }); } return JSON.stringify(slideData); }); } async setContent(content: string): Promise<void> { const slideData = JSON.parse(content); await PowerPoint.run(async (context) => { const slides = context.presentation.slides; slides.load('items'); await context.sync(); // 清除现有幻灯片 for (const slide of slides.items) { slide.delete(); } await context.sync(); // 添加新幻灯片 for (const slideInfo of slideData) { const slide = slides.add(); for (const shapeInfo of slideInfo.shapes) { const shape = slide.shapes.addTextBox(shapeInfo.text); await context.sync(); } } }); } async getSelection(): Promise<string> { return PowerPoint.run(async (context) => { const selection = context.presentation.getSelectedShapes(); selection.load('items'); await context.sync(); const selectedShapes = []; for (const shape of selection.items) { if (shape.textFrame) { shape.textFrame.load('textRange/text'); await context.sync(); selectedShapes.push({ id: shape.id, text: shape.textFrame.textRange.text }); } } return JSON.stringify(selectedShapes); }); } async insertContent(content: string): Promise<void> { const data = JSON.parse(content); await PowerPoint.run(async (context) => { const slide = context.presentation.slides.getItemAt(0); const shape = slide.shapes.addTextBox(data.text || content); await context.sync(); }); } async readDocument(): Promise<ApiResponse<{ fileId: string }>> { try { const presentation = await Office.context.document.getFileAsync(Office.FileType.Compressed); const blob = new Blob([presentation.value], { type: 'application/vnd.openxmlformats-officedocument.presentationml.presentation' }); const formData = new FormData(); formData.append('file', blob, 'presentation.pptx'); return await this.httpClient.post<{ fileId: string }>('/files/upload', formData); } catch (error: any) { return { success: false, error: error.message, message: '读取PowerPoint文档失败' }; } } async updateDocument(content: ArrayBuffer | Blob): Promise<void> { const blob = content instanceof ArrayBuffer ? new Blob([content]) : content; const arrayBuffer = await blob.arrayBuffer(); await Office.context.document.setFileAsync(arrayBuffer, { fileType: Office.FileType.Compressed }); } async highlightRange(change: Change): Promise<void> { if (!change.controlId) return; await PowerPoint.run(async (context) => { const slides = context.presentation.slides; slides.load('items'); await context.sync(); for (const slide of slides.items) { slide.shapes.load('items'); await context.sync(); const shape = slide.shapes.getItem(change.controlId); if (shape) { const color = this.getHighlightColor(change.type); shape.fill.setSolidColor(color); await context.sync(); break; } } }); } async removeHighlight(changeId: string): Promise<void> { await PowerPoint.run(async (context) => { const slides = context.presentation.slides; slides.load('items'); await context.sync(); for (const slide of slides.items) { slide.shapes.load('items'); await context.sync(); for (const shape of slide.shapes.items) { if (shape.id === changeId) { shape.fill.clear(); await context.sync(); return; } } } }); } async applyChange(change: Change): Promise<void> { if (!change.controlId) return; await PowerPoint.run(async (context) => { const slides = context.presentation.slides; slides.load('items'); await context.sync(); for (const slide of slides.items) { slide.shapes.load('items'); await context.sync(); const shape = slide.shapes.getItem(change.controlId); if (shape && shape.textFrame) { switch (change.type) { case 'insert': case 'modify': shape.textFrame.textRange.text = change.content; break; case 'delete': shape.delete(); break; } // 清除高亮 if (change.type !== 'delete') { shape.fill.clear(); } await context.sync(); break; } } }); } async getSlideCount(): Promise<number> { return PowerPoint.run(async (context) => { const slides = context.presentation.slides; slides.load('items'); await context.sync(); return slides.items.length; }); } async getCurrentSlideIndex(): Promise<number> { return PowerPoint.run(async (context) => { const slide = context.presentation.getSelectedSlides().getItemAt(0); slide.load('id'); await context.sync(); const slides = context.presentation.slides; slides.load('items/id'); await context.sync(); return slides.items.findIndex(s => s.id === slide.id); }); } async goToSlide(index: number): Promise<void> { await PowerPoint.run(async (context) => { const slide = context.presentation.slides.getItemAt(index); slide.load(); await context.sync(); // PowerPoint API 不直接支持导航，需要通过其他方式实现 }); } async addSlide(layoutType: string = 'blank'): Promise<string> { return PowerPoint.run(async (context) => { const slide = context.presentation.slides.add(); slide.load('id'); await context.sync(); return slide.id; }); } async deleteSlide(index: number): Promise<void> { await PowerPoint.run(async (context) => { const slide = context.presentation.slides.getItemAt(index); slide.delete(); await context.sync(); }); } async addTextBox(slideIndex: number, text: string, left: number = 100, top: number = 100): Promise<string> { return PowerPoint.run(async (context) => { const slide = context.presentation.slides.getItemAt(slideIndex); const shape = slide.shapes.addTextBox(text, { left: left, top: top, width: 200, height: 50 }); shape.load('id'); await context.sync(); return shape.id; }); } async getShapeText(slideIndex: number, shapeId: string): Promise<string> { return PowerPoint.run(async (context) => { const slide = context.presentation.slides.getItemAt(slideIndex); const shape = slide.shapes.getItem(shapeId); shape.textFrame.load('textRange/text'); await context.sync(); return shape.textFrame.textRange.text; }); } async setShapeText(slideIndex: number, shapeId: string, text: string): Promise<void> { await PowerPoint.run(async (context) => { const slide = context.presentation.slides.getItemAt(slideIndex); const shape = slide.shapes.getItem(shapeId); shape.textFrame.textRange.text = text; await context.sync(); }); } private getHighlightColor(type: string): string { switch (type) { case 'insert': return '#E8F5E9'; case 'delete': return '#FFEBEE'; case 'modify': return '#FFF9C4'; default: return '#E3F2FD'; } } } export default PowerPointAdapter;