/**
 * useGateway Hook
 *
 * Manages the gateway background service within the Ink interactive UI.
 * Listens for remote requests and translates gateway events into
 * messages/state that the App can render alongside local interactions.
 */
import type { ToolCallRecord } from '../components/ToolCallIndicator.js';
export interface RemoteRequest {
    requestId: string;
    clientType: string;
    message: string;
}
export interface UseGatewayOptions {
    enabled: boolean;
    pollInterval?: number;
    sessionName?: string;
    debug?: boolean;
    mcpState?: unknown;
    onMcpToolCall?: unknown;
    mcpClient?: unknown;
}
export interface CompletedRemoteExchange {
    userMessage: string;
    assistantContent: string;
    clientType: string;
}
export interface UseGatewayReturn {
    isOnline: boolean;
    isProcessingRemote: boolean;
    remoteRequest: RemoteRequest | null;
    remoteStreamingText: string;
    remoteToolCallHistory: ToolCallRecord[];
    remoteError: string | null;
    completedCount: number;
    statusMessage: string | null;
    lastCompletedExchange: CompletedRemoteExchange | null;
    clearCompletedExchange: () => void;
}
export declare function useGateway(options: UseGatewayOptions): UseGatewayReturn;
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