import type { Component, TUI } from "@earendil-works/pi-tui";
/**
 * Put a `label` badge on the right of the editor's top border, before its last
 * two columns, as the conversation window badges its target. The badge takes
 * the border's own colour, so it follows Pi's thinking level. Only plain border
 * cells are replaced: Pi's scroll indicator or working label keep their place.
 */
export declare const withBorderBadge: (lines: string[], label: string | undefined) => string[];
/**
 * Places a component after Pi's footer, where Claude Code keeps its agent
 * list. Pi has no extension slot there: widgets render above or below the
 * editor, both above the footer. So the component registers a zero-height
 * `anchor` as an ordinary below-editor widget, and the dock appends the real
 * component to the container that holds Pi's below-editor widgets and its
 * footer. That is the root in the regular renderer and the input dock in the
 * fullscreen one. The dock touches nothing unless the footer is the last node
 * after the widget container, so another layout leaves the caller to fall back.
 */
export declare class FooterDock {
    #private;
    private readonly tui;
    private readonly anchor;
    private readonly component;
    /** Label for the editor's top border, read on every frame; undefined draws none. */
    private readonly badge?;
    constructor(tui: TUI, anchor: Component, component: Component, 
    /** Label for the editor's top border, read on every frame; undefined draws none. */
    badge?: (() => string | undefined) | undefined);
    /**
     * True while the editor border shows the badge. Pi renders its editor before
     * the docked list in every frame, so the list reads this frame's outcome.
     */
    get badgeShown(): boolean;
    /**
     * Fullscreen stacks shrink every input-dock child when overfull, including
     * one-line status widgets. Give our list only the rows left after Pi's own
     * editor, widgets and footer, reserving the transcript's native minimum row.
     * Regular mode scrolls the transcript instead and needs no extra cap.
     */
    availableRows(width: number): number | undefined;
    /**
     * Keep the component after the footer: `docked` when it already is, `moved`
     * when this call placed it, `unavailable` when the layout is not Pi's.
     */
    sync(): "docked" | "moved" | "unavailable";
    detach(): void;
}
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