import type { Friend } from './friends.js';
import type { FreeAppStore } from './index.js';
import type { User } from './types.js';
export type { User } from './types.js';
export type { UseVoiceInputReturn } from './voice.js';
export { useVoiceInput } from './voice.js';
type ThemePreference = 'light' | 'dark' | 'system';
type ResolvedTheme = 'light' | 'dark';
/**
 * Theme hook — zero-provider. Persists preference, applies data-theme on html element.
 *
 * Usage:
 * ```tsx
 * const { theme, preference, setPreference } = useTheme()
 * // theme: 'light' | 'dark' (resolved)
 * // preference: 'light' | 'dark' | 'system' (user's choice)
 * ```
 */
export declare function useTheme(): {
    theme: ResolvedTheme;
    preference: ThemePreference;
    setPreference: (pref: ThemePreference) => void;
};
/**
 * Auth state + actions. The primary way apps interact with platform identity.
 *
 * Usage:
 * ```tsx
 * const { user, loading, signIn, signOut, deleteAccount } = useAuth(fas)
 * if (loading) return <Spinner />
 * if (!user) return <button onClick={signIn}>Sign in</button>
 * return <p>Welcome, {user.login}!</p>
 * ```
 */
export declare function useAuth(app: FreeAppStore): {
    user: User | null;
    loading: boolean;
    signIn: () => void;
    signOut: () => void;
    deleteAccount: () => Promise<void>;
    hasRole: (role: string) => Promise<boolean>;
};
/**
 * Friends hook — fetches friends + incoming requests on mount.
 *
 * Usage:
 * ```tsx
 * const { friends, requests, loading, requestCount, refresh } = useFriends(fas)
 * ```
 */
export declare function useFriends(app: FreeAppStore): {
    friends: Friend[];
    requests: Friend[];
    loading: boolean;
    requestCount: number;
    refresh: () => void;
};
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