/**
* Create folder functionality
*/
const { callGraphAPI } = require("../utils/graph-api");
const { ensureAuthenticated } = require("../auth");
const { getFolderIdByName } = require("../email/folder-utils");
/**
* Create folder handler
* @param {object} args - Tool arguments
* @returns {object} - MCP response
*/
async function handleCreateFolder(args) {
const folderName = args.name;
const parentFolder = args.parentFolder || "";
if (!folderName) {
return {
content: [
{
type: "text",
text: "Folder name is required.",
},
],
};
}
try {
// Get access token
const accessToken = await ensureAuthenticated();
// Create folder with appropriate parent
const result = await createMailFolder(
accessToken,
folderName,
parentFolder,
);
return {
content: [
{
type: "text",
text: result.message,
},
],
};
} catch (error) {
if (error.message === "Authentication required") {
return {
content: [
{
type: "text",
text: "Authentication required. Please use the 'authenticate' tool first.",
},
],
};
}
return {
content: [
{
type: "text",
text: `Error creating folder: ${error.message}`,
},
],
};
}
}
/**
* Create a new mail folder
* @param {string} accessToken - Access token
* @param {string} folderName - Name of the folder to create
* @param {string} parentFolderName - Name of the parent folder (optional)
* @returns {Promise<object>} - Result object with status and message
*/
async function createMailFolder(accessToken, folderName, parentFolderName) {
try {
// Check if a folder with this name already exists
const existingFolder = await getFolderIdByName(accessToken, folderName);
if (existingFolder) {
return {
success: false,
message: `A folder named "${folderName}" already exists.`,
};
}
// If parent folder specified, find its ID
let endpoint = "me/mailFolders";
if (parentFolderName) {
const parentId = await getFolderIdByName(accessToken, parentFolderName);
if (!parentId) {
return {
success: false,
message: `Parent folder "${parentFolderName}" not found. Please specify a valid parent folder or leave it blank to create at the root level.`,
};
}
endpoint = `me/mailFolders/${parentId}/childFolders`;
}
// Create the folder
const folderData = {
displayName: folderName,
};
const response = await callGraphAPI(
accessToken,
"POST",
endpoint,
folderData,
);
if (response && response.id) {
const locationInfo = parentFolderName
? `inside "${parentFolderName}"`
: "at the root level";
return {
success: true,
message: `Successfully created folder "${folderName}" ${locationInfo}.`,
folderId: response.id,
};
} else {
return {
success: false,
message:
"Failed to create folder. The server didn't return a folder ID.",
};
}
} catch (error) {
console.error(`Error creating folder "${folderName}": ${error.message}`);
throw error;
}
}
module.exports = handleCreateFolder;