import type { ImageContent } from "@oh-my-pi/pi-ai";
import type { DroppedPrompt } from "../../session/agent-session-types.js";
import type { InteractiveModeContext } from "../types.js";
export declare class BtwController {
    #private;
    private readonly ctx;
    constructor(ctx: InteractiveModeContext);
    /** Whether the inline panel owns Escape. */
    hasActiveRequest(): boolean;
    canBranch(): boolean;
    /** Whether plain `b` is currently reserved for a completed or pending branch action. */
    handlesBranchKey(): boolean;
    canCopy(): boolean;
    handleCopy(): Promise<boolean>;
    handleBranch(): Promise<boolean>;
    handleEscape(): boolean;
    canFollowUp(): boolean;
    handleFollowUp(): boolean;
    canInject(): boolean;
    handleInject(): boolean;
    /**
     * A prompt the session dropped before dispatch: if it is an inject in flight, take it back so
     * the inject key stays its one retry path. Returns whether it was an inject.
     */
    reclaimDroppedPrompt(prompt: DroppedPrompt): boolean;
    handleCancel(): boolean;
    dispose(): Promise<void>;
    flush(timeoutMs?: number): Promise<void>;
    withSessionMove(operation: () => Promise<boolean>): Promise<boolean>;
    /**
     * Ask a side question; resolves `false` when no question started and no history opened.
     * `title` heads the topic instead of the question, e.g. `/sitrep` rather than its expanded template.
     */
    start(question: string, images?: ImageContent[], title?: string): Promise<boolean>;
    startFollowUp(recordId: string, question: string, signal?: AbortSignal, images?: ImageContent[]): Promise<boolean>;
}