import { type Overlay, type OverlayHost } from "../overlay-host.js";
import type { RoostPort } from "../roost-port.js";
/** What the overlay asks of the daemon. */
export interface WorkspacesPort {
    tasks: Pick<RoostPort["tasks"], "list" | "pr" | "approve">;
}
/** What the overlay needs of the view. */
export type WorkspacesHost = Pick<OverlayHost<WorkspacesPort>, "port" | "theme" | "say" | "close" | "requestRender" | "attachTo" | "rows" | "current" | "notice" | "termRows" | "taskChanges">;
export interface WorkspacesOpts {
    /** The repository the hub is in (every project's tasks when null). */
    here: string | null;
    /** Open at the next task that needs you. */
    next: boolean;
    /** Open with this task selected. */
    focus?: number;
    /** A line of `/tasks` (`merge 4`, `start 9`, `back 4 note`, …): the view's command, which says what came of it. */
    tasksCommand(line: string): Promise<void>;
    /** Open the review of task `id` (the overlay has closed itself; Esc there comes back here). */
    openReview(id: number): void;
}
/**
 * Loads the tasks first; `undefined` when that failed (the host has been told). The overlay
 * follows the board: its `onEvent` reloads on a `board` event.
 */
export declare function createWorkspacesOverlay(host: WorkspacesHost, opts: WorkspacesOpts): Promise<Overlay | undefined>;