import type { AgentControls, CaptureMode } from '../context/LiveAgentContext';
import type { Message } from '../types';
export type AuthedFetch = (input: string, init?: RequestInit) => Promise<Response>;
interface LiveKitConnection {
    livekitUrl: string;
    token: string;
}
interface UseSessionParams {
    captureMode?: CaptureMode | undefined;
    authToken?: string | undefined;
    appKey?: string | undefined;
    getUserToken?: (() => Promise<string>) | undefined;
    userToken?: string | undefined;
    onStart?: () => void;
    onStartError?: () => void;
    onDisconnect?: () => void;
}
export interface StartSessionOptions {
    agentId: string;
    agentControls?: AgentControls | undefined;
    existingSessionId?: string | undefined;
    adoptionGoalId?: string | undefined;
}
export declare function useSession({ captureMode, authToken, appKey, getUserToken, userToken, onStart, onStartError, onDisconnect, }: UseSessionParams): {
    connection: LiveKitConnection | null;
    shouldConnect: boolean;
    isStarting: boolean;
    isDisconnecting: boolean;
    error: string;
    errorCode: number | null;
    startSession: ({ agentId, agentControls, existingSessionId, adoptionGoalId }: StartSessionOptions) => Promise<void>;
    pauseSession: () => Promise<void>;
    disconnect: () => Promise<void>;
    isPaused: boolean;
    isPausing: boolean;
    pauseTimeoutSeconds: number | null;
    historyMessages: Message[];
    pendingScreenStream: MediaStream | null;
    bearerToken: string | null;
    authedFetch: AuthedFetch;
    authFailed: boolean;
};
export {};