import type { CodexConversionConfig } from "../../adapter/activation/config.ts";
import type { CodexVoiceAuth } from "../auth.ts";
import type { RealtimeInitialMessageItem } from "../context.ts";
import { type RealtimeVoiceTurn } from "../turns.ts";
import { type RealtimeHandoffChannel } from "./handoff.ts";
import { type CodexRealtimePeer } from "./peer.ts";
export interface CodexConversationCallbacks {
    onError(error: Error): void;
    onDrop(error: Error): void;
    onStatus(status: string): void;
    onTurn(turn: RealtimeVoiceTurn): void;
    onUserTranscript(transcript: string): void;
    onTranscriptTail(transcriptDelta: string): void;
}
export declare class CodexRealtimeConversation {
    private readonly callbacks;
    private readonly peer;
    private readonly turnTracker;
    private readonly handoff;
    private state;
    private setupAbortController;
    private peerReady;
    private closePromise;
    private callSetup;
    private inputMuted;
    private established;
    private speakableResponsePending;
    private pendingCompactionAnnouncement;
    constructor(callbacks: CodexConversationCallbacks, peer: CodexRealtimePeer);
    start(auth: CodexVoiceAuth, config: CodexConversionConfig, instructions: string, initialItems?: RealtimeInitialMessageItem[], inputMuted?: boolean): Promise<void>;
    markEstablished(): void;
    greet(contextual: boolean): void;
    announcePrompt(prompt: string): void;
    announceCompactionStart(reason: "threshold" | "overflow"): void;
    private appendSpeakableContext;
    activateDelegation(id: string): void;
    get microphoneMuted(): boolean;
    setInputMuted(muted: boolean): void;
    mirrorPiSteer(input: unknown): boolean;
    streamAgentDelta(delta: string): void;
    finishAgentMessage(channel: RealtimeHandoffChannel, fallback?: string): void;
    finishAgentProgress(fallback?: string): void;
    get agentProgressStreamed(): boolean;
    settleAgentTurn(): void;
    close(): Promise<void>;
    private closeSession;
    private handlePeerEvent;
    private handleHelperState;
    private handleServerEvent;
    private handleCompletedTurn;
    private abortSetup;
    private drainConversation;
    private fail;
    private drop;
    private finishFailure;
}