import 'reflect-metadata';
import { URL } from 'url';
import { Subject } from 'rxjs';
import { UtilsEtcHosts__NS__EtchostEntry } from './utils-etc-hosts';
export interface UtilsNetwork__NS__PingResult {
    host: string;
    success: boolean;
    timeMs?: number;
    output?: string;
}
export declare function UtilsNetwork__NS__checkPing(host: string, timeoutMs?: number): Promise<UtilsNetwork__NS__PingResult>;
export declare const UtilsNetwork__NS__checkIfServerPings: (host: string, timeoutMs?: number) => Promise<boolean>;
/**
 * Check if a server is online by attempting to open a TCP connection.
 */
export declare const UtilsNetwork__NS__checkIfServerOnline: (host: string, port?: number, timeoutMs?: number) => Promise<boolean>;
export declare const UtilsNetwork__NS__isValidIp: (ip: string) => boolean;
export declare const UtilsNetwork__NS__isValidDomain: (url: string, options?: {
    /**
     * if yes - domain should start with http:// or https://
     */
    shouldIncludeProtocol?: boolean | "http" | "https";
}) => boolean;
export declare const UtilsNetwork__NS__urlParse: (portOrHost: number | string | URL, options?: {
    forceDomain?: boolean;
    httpsIfNotProvided?: boolean;
}) => URL;
export declare const UtilsNetwork__NS__getEtcHostsPath: () => string;
/**
 * Add or update a hosts entry
 */
export declare const UtilsNetwork__NS__setEtcHost: (domain: string, ip?: string, comment?: string) => void;
/**
 * @deprecated use UtilsEtcHosts__NS__getEntriesByDomain instead
 */
export declare const UtilsNetwork__NS__getEtcHostEntriesByDomain: (domain: string) => UtilsEtcHosts__NS__EtchostEntry[];
/**
 * @deprecated use UtilsEtcHosts__NS__getEntryByComment instead
 */
export declare const UtilsNetwork__NS__getEtcHostEntryByComment: (commentOfEntry: string) => UtilsEtcHosts__NS__EtchostEntry[];
/**
 * @deprecated use UtilsEtcHosts__NS__getEntriesByIp instead
 */
export declare const UtilsNetwork__NS__getEtcHostEntryByIp: (ip: string) => UtilsEtcHosts__NS__EtchostEntry[];
/**
 * Remove all lines containing the given domain
 * @deprecated use UtilsEtcHosts__NS__removeEntryByDomain instead
 */
export declare const UtilsNetwork__NS__removeEtcHost: (domain: string) => void;
export declare const UtilsNetwork__NS__etcHostHasProperLocalhostIp4Entry: () => boolean;
export declare const UtilsNetwork__NS__etcHostHasProperLocalhostIp6Entry: () => boolean;
/**
 * @deprecated use UtilsEtcHosts__NS__simulateDomain instead
 */
export declare const UtilsNetwork__NS__simulateDomain: (domainOrDomains: string | string[], options?: {
    triggerRevertChangesToEtcHosts?: Subject<void>;
}) => Promise<void>;
export interface UtilsNetwork__NS__LocalIpInfo {
    interfaceName: string;
    address: string;
    family: 'IPv4' | 'IPv6';
    internal: boolean;
    type: 'lan' | 'wifi' | 'other' | 'virtual';
}
/**
 * Returns all local IP addresses in preferred order:
 * LAN → Wi-Fi → Other → Virtual
 */
export declare const UtilsNetwork__NS__getLocalIpAddresses: () => Promise<UtilsNetwork__NS__LocalIpInfo[]>;
/**
 * Returns first active local ipv4 IP (LAN preferred over Wi-Fi).
 */
export declare const UtilsNetwork__NS__getFirstIpV4LocalActiveIpAddress: () => Promise<string | null>;
/**
 * Returns current public IP address (or null if undetectable).
 */
export declare const UtilsNetwork__NS__getCurrentPublicIpAddress: () => Promise<string | null>;