import { IData } from "./db";
import { IDevice, IUser } from "./user";
import { IDataChange } from "./data-change";
import { Event } from "./events";
export type INotificationStatus = 'read' | 'dismissed';
export interface INotification extends NotificationOptions, IData {
    type: 'Notification';
    title: string;
    received?: number;
    change?: IDataChange;
    status?: INotificationStatus;
    dontShow?: boolean;
}
export declare function dataChangeToNotification(change: IDataChange): INotification;
export declare const events: {
    notificationReceived: Event<INotification>;
    notificationClicked: Event<INotification>;
};
export declare function receiveNotification(notification: INotification): Promise<void>;
export declare function notifyUsers(users: IUser[], notification: INotification): Promise<void>;
export declare function notifyDevice(device: IDevice, notification: INotification, toPublicBoxKey: string): Promise<boolean>;
export interface INotificationPart {
    id: string;
    type: 'NotificationPart';
    partNum: number;
    totalParts: number;
    data: string;
    ttl: number;
}
export declare function processWebPushNotification(serviceWorkerSelf: any, notification: string): Promise<void>;