import type { FastMCP } from 'fastmcp';
import { UserError } from 'fastmcp';
import { z } from 'zod';
import { getDriveClient } from '../../clients.js';
export function register(server: FastMCP) {
server.addTool({
name: 'renameFile',
description: 'Renames a file or folder in Google Drive. Returns the updated file info.',
parameters: z.object({
fileId: z
.string()
.describe('The file or folder ID from a Google Drive URL or a previous tool result.'),
newName: z.string().min(1).describe('New name for the file or folder.'),
}),
execute: async (args, { log }) => {
const drive = await getDriveClient();
log.info(`Renaming file ${args.fileId} to "${args.newName}"`);
try {
const response = await drive.files.update({
fileId: args.fileId,
requestBody: {
name: args.newName,
},
fields: 'id,name,webViewLink',
supportsAllDrives: true,
});
const file = response.data;
return `Successfully renamed to "${file.name}" (ID: ${file.id})\nLink: ${file.webViewLink}`;
} catch (error: any) {
log.error(`Error renaming file: ${error.message || error}`);
if (error.code === 404) throw new UserError('File not found. Check the file ID.');
if (error.code === 403)
throw new UserError('Permission denied. Make sure you have write access to this file.');
throw new UserError(`Failed to rename file: ${error.message || 'Unknown error'}`);
}
},
});
}
