import { type docs_v1, type drive_v3, type sheets_v4, type gmail_v1, type calendar_v3, type slides_v1, type forms_v1 } from 'googleapis';
import { type OAuth2Client } from 'google-auth-library';
export interface AccountConfig {
    name: string;
    email?: string;
    tokenPath: string;
    credentialsPath?: string;
    addedAt: string;
}
export interface AccountsConfig {
    accounts: Record<string, AccountConfig | undefined>;
    credentialsPath: string;
}
export interface AccountClients {
    authClient: OAuth2Client;
    docs: docs_v1.Docs;
    drive: drive_v3.Drive;
    sheets: sheets_v4.Sheets;
    gmail: gmail_v1.Gmail;
    calendar: calendar_v3.Calendar;
    slides: slides_v1.Slides;
    forms: forms_v1.Forms;
}
/**
 * Initialize the accounts system - validates config and tokens exist
 */
export declare function initializeAccounts(): Promise<void>;
/**
 * Get the API clients for a specific account
 */
export declare function getAccountClients(accountName: string): Promise<AccountClients>;
/**
 * List all configured accounts
 */
export declare function listAccounts(): Promise<AccountConfig[]>;
/**
 * Check if any accounts are configured
 */
export declare function hasAccounts(): Promise<boolean>;
/**
 * Get token info including scopes for an account
 */
export declare function getTokenInfo(accountName: string): Promise<{
    email?: string;
    scopes?: string[];
    expiry_date?: number;
    access_token_preview?: string;
}>;
/**
 * Add a new account via OAuth flow
 * Returns the auth URL that user needs to visit
 * @param accountName - Name for the account
 * @param credentialsPath - Optional path to a credentials.json file for this account
 */
export declare function startAddAccount(accountName: string, credentialsPath?: string): Promise<{
    authUrl: string;
    port: number;
    credentialsPath?: string;
}>;
/**
 * Complete the OAuth flow by listening for the callback
 * @param accountName - Name for the account
 * @param port - Port number for the OAuth callback server
 * @param credentialsPath - Optional path to a credentials.json file for this account
 * @param onAuthUrl - Optional callback to receive the auth URL
 */
export declare function completeAddAccount(accountName: string, port: number, credentialsPath?: string, onAuthUrl?: (url: string) => void): Promise<AccountConfig>;
/**
 * Remove an account
 */
export declare function removeAccount(accountName: string): Promise<void>;
/**
 * Get the config directory path (for display purposes)
 */
export declare function getConfigDir(): string;
/**
 * Get credentials path (for setup instructions)
 */
export declare function getCredentialsPath(): string;
/**
 * Get the email address associated with an account
 * Returns the stored email if available, otherwise returns the account name as fallback
 */
export declare function getAccountEmail(accountName: string): Promise<string>;
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