import { type ChildProcessWithoutNullStreams, type SpawnOptionsWithoutStdio } from "node:child_process";
import { type JsonRpcNotificationHandler, type JsonRpcRequestHandler, type JsonRpcRequestOptions } from "./jsonrpc-message-layer.js";
import type { AuthenticateRequest, AuthenticateResponse, CancelNotification, CreateTerminalRequest, CreateTerminalResponse, InitializeRequest, InitializeResponse, KillTerminalCommandRequest, KillTerminalCommandResponse, LoadSessionRequest, LoadSessionResponse, NewSessionRequest, NewSessionResponse, PromptRequest, PromptResponse, ReadTextFileRequest, ReadTextFileResponse, ReleaseTerminalRequest, ReleaseTerminalResponse, RequestId, RequestPermissionRequest, RequestPermissionResponse, SessionNotification, SetSessionConfigOptionRequest, SetSessionConfigOptionResponse, SetSessionModeRequest, SetSessionModeResponse, TerminalOutputRequest, TerminalOutputResponse, WaitForTerminalExitRequest, WaitForTerminalExitResponse, WriteTextFileRequest, WriteTextFileResponse } from "./types.js";
interface AcpRequestShape<TParams, TResult> {
    params: TParams;
    result: TResult;
}
export interface AcpAgentRequestMap {
    initialize: AcpRequestShape<InitializeRequest, InitializeResponse>;
    authenticate: AcpRequestShape<AuthenticateRequest, AuthenticateResponse>;
    "session/new": AcpRequestShape<NewSessionRequest, NewSessionResponse>;
    "session/load": AcpRequestShape<LoadSessionRequest, LoadSessionResponse>;
    "session/prompt": AcpRequestShape<PromptRequest, PromptResponse>;
    "session/set_mode": AcpRequestShape<SetSessionModeRequest, SetSessionModeResponse>;
    "session/set_config_option": AcpRequestShape<SetSessionConfigOptionRequest, SetSessionConfigOptionResponse>;
}
export interface AcpAgentNotificationMap {
    "session/cancel": CancelNotification;
}
export interface AcpClientRequestMap {
    "session/request_permission": AcpRequestShape<RequestPermissionRequest, RequestPermissionResponse>;
    "fs/read_text_file": AcpRequestShape<ReadTextFileRequest, ReadTextFileResponse>;
    "fs/write_text_file": AcpRequestShape<WriteTextFileRequest, WriteTextFileResponse>;
    "terminal/create": AcpRequestShape<CreateTerminalRequest, CreateTerminalResponse>;
    "terminal/output": AcpRequestShape<TerminalOutputRequest, TerminalOutputResponse>;
    "terminal/wait_for_exit": AcpRequestShape<WaitForTerminalExitRequest, WaitForTerminalExitResponse>;
    "terminal/kill": AcpRequestShape<KillTerminalCommandRequest, KillTerminalCommandResponse>;
    "terminal/release": AcpRequestShape<ReleaseTerminalRequest, ReleaseTerminalResponse>;
}
export interface AcpClientNotificationMap {
    "session/update": SessionNotification;
}
type ExtensionMethod = `_${string}`;
type SpawnFunction = (command: string, args?: ReadonlyArray<string>, options?: SpawnOptionsWithoutStdio) => ChildProcessWithoutNullStreams;
export interface AcpTransportOptions {
    command: string;
    args?: readonly string[];
    cwd?: string;
    env?: NodeJS.ProcessEnv;
    firstRequestId?: number;
    spawn?: SpawnFunction;
}
export interface AcpTransportClosedEvent {
    code: number | null;
    signal: NodeJS.Signals | null;
    reason: Error;
    stderr: string;
}
export declare class AcpTransport {
    readonly closed: Promise<AcpTransportClosedEvent>;
    private readonly command;
    private readonly child;
    private readonly layer;
    private stderrOutput;
    private static readonly STDERR_MAX_LENGTH;
    private resolveClosed;
    private closeEvent;
    private closeReason;
    private disposeStarted;
    private disposeEscalationTimer;
    private disposeForcedCloseTimer;
    constructor(options: AcpTransportOptions);
    sendRequest<TMethod extends keyof AcpAgentRequestMap>(method: TMethod, params: AcpAgentRequestMap[TMethod]["params"], options?: JsonRpcRequestOptions): Promise<AcpAgentRequestMap[TMethod]["result"]>;
    sendRequest<TResult = unknown>(method: string, params?: unknown, options?: JsonRpcRequestOptions): Promise<TResult>;
    sendExtRequest<TResult = unknown>(method: ExtensionMethod, params?: unknown, options?: JsonRpcRequestOptions): Promise<TResult>;
    sendNotification<TMethod extends keyof AcpAgentNotificationMap>(method: TMethod, params: AcpAgentNotificationMap[TMethod]): void;
    sendNotification(method: string, params?: unknown): void;
    sendExtNotification(method: ExtensionMethod, params?: unknown): void;
    sendExtNotification(method: string, params?: unknown): void;
    onRequest<TMethod extends keyof AcpClientRequestMap>(method: TMethod, handler: (params: AcpClientRequestMap[TMethod]["params"], context: {
        id: RequestId;
        method: TMethod;
    }) => AcpClientRequestMap[TMethod]["result"] | Promise<AcpClientRequestMap[TMethod]["result"]>): void;
    onRequest(method: string, handler: JsonRpcRequestHandler): void;
    onExtRequest<TMethod extends ExtensionMethod>(method: TMethod, handler: (params: unknown, context: {
        id: RequestId;
        method: TMethod;
    }) => unknown | Promise<unknown>): void;
    onExtRequest(method: string, handler: JsonRpcRequestHandler): void;
    onNotification<TMethod extends keyof AcpClientNotificationMap>(method: TMethod, handler: (params: AcpClientNotificationMap[TMethod], context: {
        method: TMethod;
    }) => void | Promise<void>): void;
    onNotification(method: string, handler: JsonRpcNotificationHandler): void;
    onExtNotification<TMethod extends ExtensionMethod>(method: TMethod, handler: (params: unknown, context: {
        method: TMethod;
    }) => void | Promise<void>): void;
    onExtNotification(method: string, handler: JsonRpcNotificationHandler): void;
    getStderrOutput(): string;
    pendingRequestCount(): number;
    dispose(reason?: Error): void;
    private close;
}
export {};