import type { ChildProcessWithoutNullStreams, SpawnOptionsWithoutStdio } from 'node:child_process';
import type { RuntimeEvent } from '../runtime-events.js';
import type { AcpAuthStatus, AcpElicitationOutcome, AcpElicitationRequest, AcpInitializeRequest, AcpInitializeResponse, AcpLoadSessionRequest, AcpNewSessionRequest, AcpNewSessionResponse, AcpPermissionOutcome, AcpPermissionRequest, AcpPromptRequest, AcpPromptResponse, AcpSetConfigOptionRequest, AcpUsage } from './acp-types.js';
import { type JsonRpcPeerOptions, type JsonRpcRequestOptions } from './json-rpc-peer.js';
export { AcpProtocolError } from './json-rpc-peer.js';
export interface AcpClientSpawnOptions extends JsonRpcPeerOptions {
    command: string;
    args?: string[];
    cwd?: string;
    env?: NodeJS.ProcessEnv;
    spawnOptions?: Omit<SpawnOptionsWithoutStdio, 'cwd' | 'env' | 'shell'>;
    onEvent?: (event: RuntimeEvent) => void;
    onPermissionRequest?: (request: AcpPermissionRequest) => AcpPermissionOutcome | Promise<AcpPermissionOutcome>;
    onElicitation?: (request: AcpElicitationRequest) => AcpElicitationOutcome | Promise<AcpElicitationOutcome>;
    onAuthStatus?: (status: AcpAuthStatus) => void;
}
export declare class AcpClient {
    #private;
    private constructor();
    static spawn(options: AcpClientSpawnOptions): Promise<AcpClient>;
    get process(): ChildProcessWithoutNullStreams;
    request<T = unknown>(method: string, params?: unknown, options?: JsonRpcRequestOptions): Promise<T>;
    initialize(request: AcpInitializeRequest): Promise<AcpInitializeResponse>;
    newSession(request: AcpNewSessionRequest): Promise<AcpNewSessionResponse>;
    loadSession(request: AcpLoadSessionRequest): Promise<Record<string, unknown>>;
    prompt(request: AcpPromptRequest, options?: JsonRpcRequestOptions): Promise<AcpPromptResponse>;
    cancel(sessionId: string): Promise<void>;
    setConfigOption(request: AcpSetConfigOptionRequest, options?: JsonRpcRequestOptions): Promise<{
        configOptions?: unknown;
    }>;
    authenticate(methodId: string, options?: JsonRpcRequestOptions): Promise<unknown>;
    closeSession(sessionId: string): Promise<void>;
    close(): void;
}
export declare function runtimeEventFromPromptUsage(sessionId: string, usage?: AcpUsage): RuntimeEvent | null;