import { Notification, NotificationGroup, FetchNotificationsParams, NotificationApiClient } from '../types/notifications';
/**
 * Notification store state interface
 */
export interface NotificationState {
    /**
     * List of all notifications
     */
    notifications: Notification[];
    /**
     * Number of unread notifications
     */
    unreadCount: number;
    /**
     * Loading state
     */
    loading: boolean;
    /**
     * Error state
     */
    error: string | null;
    /**
     * Whether there are more notifications to load
     */
    hasMore: boolean;
    /**
     * Current page for pagination
     */
    currentPage: number;
}
/**
 * Notification store actions interface
 */
export interface NotificationActions {
    /**
     * Fetch notifications from API
     */
    fetchNotifications: (params?: FetchNotificationsParams) => Promise<void>;
    /**
     * Mark a specific notification as read
     */
    markAsRead: (id: string) => Promise<void>;
    /**
     * Mark all notifications as read
     */
    markAllAsRead: () => Promise<void>;
    /**
     * Delete a notification
     */
    deleteNotification: (id: string) => Promise<void>;
    /**
     * Clear all notifications
     */
    clearNotifications: () => void;
    /**
     * Reset error state
     */
    resetError: () => void;
    /**
     * Group notifications by time periods
     */
    getGroupedNotifications: () => NotificationGroup[];
}
export type NotificationStore = NotificationState & NotificationActions;
/**
 * Format time relative to now
 */
export declare const formatTimeAgo: (date: Date) => string;
/**
 * Create notification store with injected API client
 */
export declare const createNotificationStore: (apiClient: NotificationApiClient) => import("zustand").UseBoundStore<Omit<import("zustand").StoreApi<NotificationStore>, "setState" | "devtools"> & {
    setState(partial: NotificationStore | Partial<NotificationStore> | ((state: NotificationStore) => NotificationStore | Partial<NotificationStore>), replace?: false | undefined, action?: (string | {
        [x: string]: unknown;
        [x: number]: unknown;
        [x: symbol]: unknown;
        type: string;
    }) | undefined): void;
    setState(state: NotificationStore | ((state: NotificationStore) => NotificationStore), replace: true, action?: (string | {
        [x: string]: unknown;
        [x: number]: unknown;
        [x: symbol]: unknown;
        type: string;
    }) | undefined): void;
    devtools: {
        cleanup: () => void;
    };
}>;
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