import { AngularDataContext } from "@themost/angular";
export declare interface ApiServerStatus {
    version: string;
    database: string;
    modifiedAt?: Date;
    attachedAt?: Date;
}
export declare interface ServiceDefinition {
    serviceType: string;
    strategyType?: string;
}
/**
 *
 * This Service is used to get diagnostics from the api server
 * @export
 * @class DiagnosticsService
 */
export declare class DiagnosticsService {
    private context;
    private _services;
    constructor(context: AngularDataContext);
    /**
     *
     * Get status of api server
     * @returns {Promise<ApiServerStatus>} - Returns ApiServerStatus promise with version, database and optional modifiedAt/attachedAt dates.
     * @memberof DiagnosticsService
     */
    getStatus(): Promise<ApiServerStatus>;
    getServices(): Promise<Array<ServiceDefinition>>;
    refresh(): void;
    hasService(serviceType: string): Promise<boolean>;
    hasStrategy(serviceType: string, strategyType: string): Promise<boolean>;
}