import type { Notification } from '../../platform/tui/protocol.js';
export interface NotificationEntry {
    id: string;
    kind: 'project-report' | 'system-notice' | 'thread-report';
    projectId: string;
    sessionId?: string | null;
    title: string;
    body: string;
    ts: number;
    read: boolean;
}
export interface NotifState {
    notifications: Map<string, NotificationEntry>;
    ids: string[];
    unreadCount: number;
}
export declare const EMPTY_NOTIF_STATE: NotifState;
export declare function _addNotification(prev: NotifState, frame: Notification): NotifState;
export declare function _markRead(prev: NotifState, notificationId: string): NotifState;
export declare function _clearNotifications(): NotifState;
export declare function useNotifications(): {
    notifications: Map<string, NotificationEntry>;
    ids: string[];
    unreadCount: number;
    add: (frame: Notification) => void;
    markRead: (id: string) => void;
    clear: () => void;
};