import { ClientConfig } from './client';
/**
 * Node state enumeration
 */
export declare enum NodeState {
    UNSPECIFIED = 0,
    ONLINE = 1,
    OFFLINE = 2,
    MAINTENANCE = 3
}
/**
 * Node attribute structure
 */
export interface NodeAttribute {
    key: string;
    value: string;
    parents: string[];
}
/**
 * Node information structure
 */
export interface NodeInfo {
    publicKey: Uint8Array;
    addresses: string[];
    attributes: NodeAttribute[];
    state: NodeState;
}
/**
 * Network configuration parameter
 */
export interface NetworkConfigParameter {
    key: Uint8Array;
    value: Uint8Array;
}
/**
 * Network configuration structure
 */
export interface NetworkConfig {
    parameters: NetworkConfigParameter[];
}
/**
 * Network information structure
 */
export interface NetworkInfo {
    currentEpoch: number;
    magicNumber: number;
    msPerBlock: number;
    networkConfig: NetworkConfig;
}
/**
 * Network map structure
 */
export interface Netmap {
    epoch: number;
    nodes: NodeInfo[];
}
/**
 * Local node info response structure
 */
export interface LocalNodeInfo {
    version: {
        major: number;
        minor: number;
    };
    nodeInfo: NodeInfo;
}
/**
 * Client for interacting with NeoFS Netmap service.
 */
export declare class NetmapClient {
    private config;
    private client;
    constructor(config: ClientConfig);
    /**
     * Get information about the local node (the one you're connected to).
     * This is useful for health checks and API version discovery.
     */
    localNodeInfo(): Promise<LocalNodeInfo>;
    /**
     * Get information about the NeoFS network.
     * Returns current epoch, magic number, and network configuration.
     */
    networkInfo(): Promise<NetworkInfo>;
    /**
     * Get the current network map snapshot.
     * Returns the complete list of nodes in the network with their attributes.
     */
    netmapSnapshot(): Promise<Netmap>;
}