Initial Commit

src/ipc/account/handler.ts

@@ -0,0 +1,241 @@
+import fs from 'fs';
+import path from 'path';
+import { v4 as uuidv4 } from 'uuid';
+import { getAccountsFilePath, getBackupsDir } from '../../utils/paths';
+import { logger } from '../../utils/logger';
+import { Account, AccountBackupData } from '../../types/account';
+import {
+  backupAccount as dbBackup,
+  restoreAccount as dbRestore,
+  getCurrentAccountInfo,
+} from '../database/handler';
+import { closeAntigravity, startAntigravity } from '../process/handler';
+
+type AccountIndex = Record<string, Account>;
+
+/**
+ * Loads the accounts index from the file system.
+ * @returns {AccountIndex} The accounts index.
+ */
+function loadAccountsIndex(): AccountIndex {
+  const filePath = getAccountsFilePath();
+  if (!fs.existsSync(filePath)) {
+    return {};
+  }
+  try {
+    const content = fs.readFileSync(filePath, 'utf-8');
+    return JSON.parse(content);
+  } catch (error) {
+    logger.error('Failed to load accounts index', error);
+    return {};
+  }
+}
+
+/**
+ * Saves the accounts index to the file system.
+ * @param accounts {AccountIndex} The accounts index to save.
+ * @throws {Error} If the accounts index cannot be saved.
+ */
+function saveAccountsIndex(accounts: AccountIndex): void {
+  const filePath = getAccountsFilePath();
+  const dir = path.dirname(filePath);
+  if (!fs.existsSync(dir)) {
+    fs.mkdirSync(dir, { recursive: true });
+  }
+  try {
+    fs.writeFileSync(filePath, JSON.stringify(accounts, null, 2));
+  } catch (error) {
+    logger.error('Failed to save accounts index', error);
+    throw error;
+  }
+}
+
+/**
+ * Lists the accounts data.
+ * @returns {Account[]} The list of accounts.
+ * @throws {Error} If the accounts index cannot be loaded.
+ */
+export async function listAccountsData(): Promise<Account[]> {
+  const accountsObj = loadAccountsIndex();
+  const accountsList = Object.values(accountsObj);
+  // NOTE: Sort by last_used descending
+  accountsList.sort((a, b) => {
+    const aTime = a.last_used || '';
+    const bTime = b.last_used || '';
+    return bTime.localeCompare(aTime);
+  });
+  return accountsList;
+}
+
+/**
+ * Adds an account snapshot.
+ * @returns {Account} The added account.
+ * @throws {Error} If the account cannot be added.
+ */
+export async function addAccountSnapshot(): Promise<Account> {
+  logger.info('Adding account snapshot...');
+
+  // NOTE Get current account info from DB
+  const info = getCurrentAccountInfo();
+  if (!info.isAuthenticated) {
+    const errorMsg =
+      'No authenticated account found. Please ensure Antigravity is running and you are logged in.';
+    logger.error(errorMsg);
+    throw new Error(errorMsg);
+  }
+
+  const accounts = loadAccountsIndex();
+  const now = new Date().toISOString();
+
+  // NOTE Find existing account by email
+  let existingId: string | null = null;
+  for (const [id, acc] of Object.entries(accounts)) {
+    if (acc.email === info.email) {
+      existingId = id;
+      break;
+    }
+  }
+
+  let account: Account;
+  let backupPath: string;
+
+  if (existingId) {
+    // NOTE Update existing account
+    account = accounts[existingId];
+
+    // NOTE Preserve custom name: only update if we have a name from DB AND it's not the default email prefix
+    // NOTE  if not name or name == email.split("@")[0]: name = existing_account.get("name", name)
+    const defaultName = info.email.split('@')[0];
+    if (!info.name || info.name === defaultName) {
+      // NOTE Keep the existing custom name
+      // (account.name is already set, no change needed)
+    } else {
+      // NOTE We have a non-default name from DB, use it
+      account.name = info.name;
+    }
+
+    account.last_used = now;
+
+    // NOTE Use existing backup path if available, otherwise generate new one
+    backupPath = account.backup_file || path.join(getBackupsDir(), `${account.id}.json`);
+
+    logger.info(`Updating existing account: ${info.email}`);
+  } else {
+    const accountId = uuidv4();
+
+    // NOTE Generate name with edge case handling
+    let accountName: string;
+    if (info.name) {
+      accountName = info.name;
+    } else if (info.email && info.email !== 'Unknown') {
+      accountName = info.email.split('@')[0];
+    } else {
+      // Edge case: email is "Unknown" or invalid
+      accountName = `Account_${Date.now()}`;
+    }
+
+    backupPath = path.join(getBackupsDir(), `${accountId}.json`);
+
+    account = {
+      id: accountId,
+      name: accountName,
+      email: info.email,
+      backup_file: backupPath,
+      created_at: now,
+      last_used: now,
+    };
+    accounts[accountId] = account;
+    logger.info(`Creating new account: ${info.email}`);
+  }
+
+  // NOTE  Backup data from DB
+  const backupData = dbBackup(account);
+
+  // NOTE Save backup file
+  const backupsDir = getBackupsDir();
+  if (!fs.existsSync(backupsDir)) {
+    fs.mkdirSync(backupsDir, { recursive: true });
+  }
+  fs.writeFileSync(backupPath, JSON.stringify(backupData, null, 2));
+
+  // NOTE Update backup_file in account object and save
+  account.backup_file = backupPath;
+  saveAccountsIndex(accounts);
+
+  return account;
+}
+
+/**
+ * Switches to an account.
+ * @param accountId {string} The ID of the account to switch to.
+ * @throws {Error} If the account cannot be found or the backup file cannot be found.
+ */
+export async function switchAccount(accountId: string): Promise<void> {
+  logger.info(`Switching to account: ${accountId}`);
+
+  const accounts = loadAccountsIndex();
+  const account = accounts[accountId];
+  if (!account) {
+    throw new Error(`Account not found: ${accountId}`);
+  }
+
+  // NOTE Get backup file path from account data
+  const backupPath = account.backup_file || path.join(getBackupsDir(), `${accountId}.json`);
+
+  if (!fs.existsSync(backupPath)) {
+    throw new Error(`Backup file not found: ${backupPath}`);
+  }
+
+  // NOTE Close Antigravity (with error handling)
+  try {
+    await closeAntigravity();
+  } catch (error) {
+    // NOTE Continue even if close fails
+    logger.warn('Unable to close Antigravity, attempting forced restore...', error);
+  }
+
+  // NOTE Load backup file
+  const backupContent = fs.readFileSync(backupPath, 'utf-8');
+  const backupData: AccountBackupData = JSON.parse(backupContent);
+
+  // NOTE Restore data to DB
+  dbRestore(backupData);
+
+  // NOTE Update last used
+  account.last_used = new Date().toISOString();
+  saveAccountsIndex(accounts);
+
+  // NOTE Start Antigravity
+  await startAntigravity();
+}
+
+/**
+ * Deletes an account.
+ * @param accountId {string} The ID of the account to delete.
+ * @throws {Error} If the account cannot be found or the backup file cannot be found.
+ */
+export async function deleteAccount(accountId: string): Promise<void> {
+  logger.info(`Deleting account: ${accountId}`);
+
+  const accounts = loadAccountsIndex();
+  const account = accounts[accountId];
+  if (!account) {
+    throw new Error(`Account not found: ${accountId}`);
+  }
+
+  // NOTE Remove backup file using stored path
+  const backupPath = account.backup_file || path.join(getBackupsDir(), `${accountId}.json`);
+
+  if (fs.existsSync(backupPath)) {
+    try {
+      fs.unlinkSync(backupPath);
+      logger.info(`Backup file deleted: ${backupPath}`);
+    } catch (error) {
+      logger.warn(`Failed to delete backup file: ${backupPath}`, error);
+    }
+  }
+
+  // NOTE Remove from index
+  delete accounts[accountId];
+  saveAccountsIndex(accounts);
+}