import type { NotificationPreferences, NotificationPermissionStatus, AppUpdateInfo, LatestVersion } from '../definitions';
import { NotificationPriority } from '../definitions';
export interface NotificationData {
    title: string;
    body: string;
    data?: Record<string, unknown>;
    actions?: NotificationAction[];
}
export interface NotificationAction {
    id: string;
    title: string;
    icon?: string;
}
export declare abstract class NotificationManager {
    protected preferences: NotificationPreferences;
    setPreferences(preferences: NotificationPreferences): void;
    abstract getPermissionStatus(): Promise<NotificationPermissionStatus>;
    abstract requestPermissions(): Promise<boolean>;
    abstract showNotification(data: NotificationData): Promise<boolean>;
    abstract cancelNotification(id: string): Promise<void>;
    abstract setupNotificationChannels(): Promise<void>;
    sendUpdateNotification(appUpdate?: AppUpdateInfo, liveUpdate?: LatestVersion): Promise<boolean>;
    protected createNotificationData(appUpdate?: AppUpdateInfo, liveUpdate?: LatestVersion): NotificationData;
    protected getChannelId(): string;
    protected getChannelName(): string;
    protected getPriority(): NotificationPriority;
    protected shouldPlaySound(): boolean;
    protected shouldVibrate(): boolean;
}