import { Container, type Focusable, type KeybindingsManager } from '@earendil-works/pi-tui';
import type { TuiHistoryWindow } from '../tui-backend.js';
import type { CellRenderMode } from './cell-render-mode.js';
export interface TranscriptOverlayOptions {
    keybindings: KeybindingsManager;
    loadWindow: (rowNumber: number) => Promise<TuiHistoryWindow>;
    onClose: () => void;
    onRender: () => void;
    viewportRows: () => number;
    initialMode?: Exclude<CellRenderMode, 'compact'>;
}
export declare class TranscriptOverlay extends Container implements Focusable {
    private readonly options;
    private readonly log;
    private messages;
    private startRowNumber;
    private totalRows;
    private scrollOffset;
    private loading;
    private mode;
    private _focused;
    constructor(options: TranscriptOverlayOptions);
    get focused(): boolean;
    set focused(value: boolean);
    initialize(): Promise<void>;
    handleInput(data: string): void;
    render(width: number): string[];
    private loadPage;
}