import { UseAuthReturn } from './useAuth';
import { UseCantonReturn } from './useCanton';
import { UseAPIReturn } from './useAPI';
/**
 * Return type for useSupa hook
 */
export interface UseSupaReturn {
    /** Authentication methods and user state */
    auth: UseAuthReturn;
    /** Canton Network operations and wallet management */
    canton: UseCantonReturn;
    /** Backend API methods for data access */
    api: UseAPIReturn;
    /** Automated onboarding flow (login → create wallet → register Canton) */
    onboard: () => Promise<void>;
    /** Complete logout (Privy + clear all SDK state) */
    logout: () => Promise<void>;
}
/**
 * Main hook for accessing all Supa SDK features
 * Combines authentication, Canton Network, and API functionality
 *
 * Note: Canton state (isRegistered, cantonUser, etc.) is shared across
 * all components via CantonProvider. No duplicate registration will occur.
 *
 * @returns Combined SDK functionality with convenience methods
 *
 * @example
 * Basic usage
 * ```tsx
 * function Dashboard() {
 *   const { auth, canton, api, logout } = useSupa();
 *
 *   if (!auth.authenticated) {
 *     return <button onClick={auth.login}>Login</button>;
 *   }
 *
 *   return (
 *     <div>
 *       <p>User: {auth.user?.email?.address}</p>
 *       <button onClick={() => canton.registerCanton()}>
 *         Register Canton
 *       </button>
 *       <button onClick={logout}>Logout</button>
 *     </div>
 *   );
 * }
 * ```
 *
 * @example
 * Using automated onboarding
 * ```tsx
 * function OnboardButton() {
 *   const { onboard, canton } = useSupa();
 *
 *   return (
 *     <button onClick={onboard}>
 *       {canton.isRegistered ? 'Already registered' : 'Get Started'}
 *     </button>
 *   );
 * }
 * ```
 */
export declare const useSupa: () => UseSupaReturn;