import { PromiseHandler } from '@soul-wallet/extension-base/utils/promise';
export declare enum ServiceStatus {
    NOT_INITIALIZED = "not_initialized",
    INITIALIZING = "initializing",
    INITIALIZED = "initialized",
    STARTED = "started",
    STARTING = "starting",
    STOPPED = "stopped",
    STOPPING = "stopping"
}
export interface CoreServiceInterface {
    status: ServiceStatus;
    init: () => Promise<void>;
    startPromiseHandler: PromiseHandler<void>;
    start: () => Promise<void>;
    waitForStarted: () => Promise<void>;
}
export interface StoppableServiceInterface extends CoreServiceInterface {
    stopPromiseHandler: PromiseHandler<void>;
    stop: () => Promise<void>;
    waitForStopped: () => Promise<void>;
}
export interface PersistDataServiceInterface {
    loadData: () => Promise<void>;
    persistData: () => Promise<void>;
}
export interface SubscribeServiceInterface {
    subscribe: () => Promise<void>;
    unsubscribe: () => Promise<void>;
}
export interface CronServiceInterface {
    startCron: () => Promise<void>;
    stopCron: () => Promise<void>;
}