import type { SessionsRegistry, ManagedSession } from "../core/types.js";
export interface SessionsSnapshot {
    registry: SessionsRegistry;
    selectedId?: string;
    preview: string;
    filter?: string;
}
export type SyncPiNameResult = {
    status: "synced";
    name: string;
} | {
    status: "unavailable";
} | {
    status: "unnamed";
};
export declare class SessionsController {
    private registry;
    private selectedId;
    private preview;
    private filter;
    constructor(registry?: SessionsRegistry);
    refresh(now?: number): Promise<void>;
    refreshPreview(lines?: number): Promise<void>;
    snapshot(): SessionsSnapshot;
    save(): Promise<void>;
    move(delta: number): void;
    setFilter(filter: string | undefined): void;
    acknowledgeSelected(now?: number): Promise<void>;
    moveSessionToGroup(id: string, group: string, now?: number): Promise<void>;
    reorderSelected(delta: -1 | 1): Promise<void>;
    renameSession(id: string, title: string, now?: number): Promise<void>;
    syncPiName(id: string, now?: number): Promise<SyncPiNameResult>;
    renameGroup(from: string, to: string): Promise<void>;
    removeSession(id: string): void;
    selectSession(id: string): boolean;
    selected(): ManagedSession | undefined;
}