import type { ComposerState } from "../hooks/use-composer.js";
import type { UseTurnQueueResult } from "../hooks/use-turn-queue.js";
/** The sole pending-input surface: compact above Goal, Agents, and composer. */
type QueueSurfaceCommonProps = {
    /** Focus the composer owned by this queue after checkout/removal. */
    onRequestComposerFocus?: (() => void) | undefined;
};
export type QueueSurfaceProps = (QueueSurfaceCommonProps & {
    queue: UseTurnQueueResult;
    composer: ComposerState;
    readOnly?: false | undefined;
}) | (QueueSurfaceCommonProps & {
    queue: UseTurnQueueResult;
    composer?: undefined;
    readOnly: true;
});
/** @internal Pure policy seam for queue/composer embedding tests. */
export declare function queueComposerCheckoutEnabled(composer: ComposerState | undefined, readOnly: boolean): boolean;
export declare function QueueSurface({ queue, composer, readOnly, onRequestComposerFocus, }: QueueSurfaceProps): import("react").JSX.Element | null;
export {};