import type { InteractiveModeContext } from "../types";
type BtwFollowUpResult = "accepted" | "busy" | "closed" | "rejected";
export declare class BtwController {
    #private;
    private readonly ctx;
    constructor(ctx: InteractiveModeContext);
    hasActiveRequest(): boolean;
    hasOpenPanel(): boolean;
    isTurnInFlight(): boolean;
    handleEscape(): boolean;
    dispose(): void;
    start(question: string): Promise<void>;
    submitFollowUp(question: string): Promise<BtwFollowUpResult>;
}
export {};