import type { AppServerSocketConstructor, AppServerSocketLike } from "@letta-ai/letta-code/app-server-client";
import type { RuntimeScope } from "./remote-session-protocol.js";
import type { LettaCodeSocketConstructor, LettaCodeSocketLike } from "./types.js";
type CloudStatusTransportOptions = {
    url: string;
    WebSocket: LettaCodeSocketConstructor;
    headers?: Record<string, string>;
    pingIntervalMs: number;
    runtime: RuntimeScope;
};
type Listener = (event: unknown) => void;
/**
 * Cloud's status relay still exposes separate control and stream sockets.
 *
 * This adapter presents those two relay sockets as one AppServerSocketLike,
 * allowing CloudSession to reuse AppServerClient's request correlation and
 * the SDK's shared runtime controller without weakening the local app-server's
 * strict one-socket contract. Remove it when LET-10236 migrates the relay.
 */
export declare class CloudStatusTransport implements AppServerSocketLike {
    private readonly options;
    readonly controlSocket: LettaCodeSocketLike;
    readonly streamSocket: LettaCodeSocketLike;
    private state;
    private openedChannels;
    private listeners;
    private removers;
    private seenIdempotencyKeys;
    private seenIdempotencyOrder;
    private lastEventSeq;
    private pingTimer;
    private closeEmitted;
    constructor(options: CloudStatusTransportOptions);
    get readyState(): number;
    send(data: string): void;
    close(): void;
    addEventListener(type: string, listener: Listener): void;
    removeEventListener(type: string, listener: Listener): void;
    private bindSocket;
    private shouldForwardMessage;
    private ackIfSequenced;
    private isDuplicate;
    private trackEventSequence;
    private sendCommand;
    private startPing;
    private stopPing;
    private closeUnderlyingSockets;
    private finishClose;
    private emit;
}
export declare function createCloudStatusTransportConstructor(options: CloudStatusTransportOptions): AppServerSocketConstructor;
export {};
//# sourceMappingURL=cloud-status-transport.d.ts.map