import { type Component } from "@caupulican/pi-tui";
import type { ToolExecutionComponent } from "./tool-execution.ts";
export declare const ACTION_TRANSCRIPT_SEGMENT_LIMIT = 256;
/**
 * The single history projection for model-invoked actions.
 *
 * Membership is append-only: one admitted tool call contributes exactly one
 * action and is never relocated or replaced by a later call. Tool-specific
 * rendering is available only in the expanded transcript.
 */
export declare class ActionTranscriptComponent implements Component {
    private readonly actions;
    private transcriptExpanded;
    constructor(actions?: ToolExecutionComponent[]);
    addAction(action: ToolExecutionComponent): void;
    canAccept(): boolean;
    containsAction(action: ToolExecutionComponent): boolean;
    setTranscriptExpanded(expanded: boolean): void;
    setShowImages(show: boolean): void;
    setImageWidthCells(width: number): void;
    invalidate(): void;
    render(width: number): string[];
}
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