import type { AgentEvent } from "../events/agent-events.js";
import { type TranscriptRequests, type TranscriptPatch, type TranscriptRow, type TranscriptTool } from "../events/transcript.js";
export type TurnEnding = "settled" | "stopped";
export declare const COMPACTED_NOTICE = "Context compacted to free up space.";
export declare const compactedRow: () => TranscriptRow;
export declare const userRow: (text: string, sentAt: number, attachments: readonly string[], messageId?: string) => TranscriptRow;
export declare class TranscriptFold {
    private readonly now?;
    readonly rows: TranscriptRow[];
    readonly steerRows: number[];
    private steeredIn;
    private bubble;
    private readonly cards;
    private readonly placed;
    private readonly unplaced;
    private readonly parked;
    private opener;
    private unrun;
    constructor(opening: readonly TranscriptRow[], now?: (() => number) | undefined);
    apply(event: AgentEvent): TranscriptPatch[];
    private showInline;
    private steered;
    note(row: TranscriptRow): TranscriptPatch[];
    get ranNothing(): boolean;
    turnedAway(event: AgentEvent): boolean;
    private retract;
    private withdrawRenewal;
    finish(ending: TurnEnding): TranscriptPatch[];
    private applyChild;
    private subagentBorn;
    private subagentMoved;
    private cardOfSubagent;
    private place;
    private claimById;
    private claimByResult;
    private open;
    private closeBubble;
    private pushRow;
    private park;
    private patchParked;
    private patchCard;
    private synced;
    private stampOpener;
    private replace;
}
export declare const foldTurn: (opening: readonly TranscriptRow[], events: readonly AgentEvent[], ending?: TurnEnding) => TranscriptRow[];
export type RowPatch = Exclude<TranscriptPatch, {
    op: "append" | "drop";
}>;
export declare const patchedRow: <R extends TranscriptRow>(row: R, patch: RowPatch) => R | TranscriptRow;
export declare const applyTranscriptPatch: (rows: readonly TranscriptRow[], patch: TranscriptPatch) => TranscriptRow[];
export declare const mapTool: (tools: readonly TranscriptTool[], id: string, fn: (tool: TranscriptTool) => TranscriptTool) => readonly TranscriptTool[];
export declare const cardFieldsOf: (row: TranscriptRow) => TranscriptRequests;
//# sourceMappingURL=transcript-fold.d.ts.map