import { IDynamicProperty } from './../dynamicProperty';
import { VulcainLogger } from './../log/vulcainLogger';
import { VulcainManifest } from './../dependencies/annotations';
export declare class System {
    private static _config;
    private static logger;
    private static _environment;
    private static _clusterStorage;
    private static _serviceName;
    private static _serviceVersion;
    private static _teamNamespace;
    private static crypter;
    private static isLocal;
    private static _manifest;
    static manifest: VulcainManifest;
    /**
     * UTC date as string.
     *
     * @static
     * @returns
     *
     * @memberOf System
     */
    static nowAsString(): string;
    /**
     * Calculate a diff with a date from now in seconds
     *
     * @static
     * @param {string} date in utc string format
     * @returns
     *
     * @memberOf System
     */
    static diffFromNow(date: string): number;
    /**
     * Acces to logger
     *
     * @static
     *
     * @memberOf System
     */
    static log: VulcainLogger;
    /**
     * Check if the service is running in local mode (developper context)
     *
     * @readonly
     * @static
     *
     * @memberOf System
     */
    static isDevelopment: boolean;
    private static loadVulcainLocalConfig();
    /**
     * Resolve un alias (configuration key shared/$alternates/serviceName-version)
     *
     * @param {string} name
     * @param {string} [version]
     * @returns
     *
     * @memberOf System
     */
    static resolveAlias(name: string, version?: string): string;
    /**
     * Get current environment
     *
     * @readonly
     * @static
     *
     * @memberOf System
     */
    static environment: string;
    /**
     * Get environment storage address
     *
     * @readonly
     * @static
     *
     * @memberOf System
     */
    static vulcainServer: any;
    static vulcainToken: any;
    /**
     * Get service name
     *
     * @readonly
     * @static
     *
     * @memberOf System
     */
    static serviceName: string;
    /**
     * Get service version
     *
     * @readonly
     * @static
     *
     * @memberOf System
     */
    static serviceVersion: string;
    /**
     * Get current team namespace
     *
     * @readonly
     * @static
     *
     * @memberOf System
     */
    static domainName: string;
    private static crypto;
    /**
     * Encrypt a value
     *
     * @static
     * @param {any} value
     * @returns {string}
     *
     * @memberOf System
     */
    static encrypt(value: any): string;
    /**
     * Decrypt a value
     *
     * @static
     * @param {string} value
     * @returns
     *
     * @memberOf System
     */
    static decrypt(value: string): string;
    /**
     * create a shared property
     * @param name
     * @param defaultValue
     * @returns {IDynamicProperty<T>}
     */
    static createSharedConfigurationProperty<T>(name: string, defaultValue: T, schema?: string): IDynamicProperty<T>;
    /**
     * create a new chained property for the current service. Properties chain is: service.version.name->service.name->team.namespace->name
     * @param name property name
     * @param defaultValue
     * @returns {IDynamicProperty<T>}
     */
    static createServiceConfigurationProperty<T>(name: string, defaultValue: T, schema?: string): IDynamicProperty<T>;
    /**
     * create an url from segments
     * Segments of type string are concatened to provide the path
     * Segments of type object are appending in the query string
     * Null segments are ignored.
     * @protected
     * @param {string} base url
     * @param {(...Array<string|any>)} urlSegments
     * @returns an url
     */
    static createUrl(baseurl: string, ...urlSegments: Array<string | any>): string;
}