export type NotificationDevicePlatform = 'ios' | 'android';
export type NotificationPermission = 'granted' | 'denied' | 'unknown';
export type NotificationLanguage = 'en' | 'zh';
export type NotificationPreferences = {
    chatCompleted: boolean;
    chatFailed: boolean;
    taskNeedsInput: boolean;
    taskBlocked: boolean;
    taskFailed: boolean;
    taskCompleted: boolean;
    automationCompleted: boolean;
    automationFailed: boolean;
    proactiveInsight: boolean;
};
export type NotificationDevice = {
    id: string;
    platform: NotificationDevicePlatform;
    pushToken: string;
    enabled: boolean;
    permissions: NotificationPermission;
    preferences: NotificationPreferences;
    locale: NotificationLanguage;
    appVersion?: string;
    leaseExpiresAt: number;
    lastSeenAt: number;
    createdAt: number;
    updatedAt: number;
};
export declare const DEFAULT_NOTIFICATION_PREFERENCES: NotificationPreferences;