import { Host, HostGetParams, Item, ItemCreateParams, ItemGetParams, ItemUpdateParams, UserCheckAuthenticationParams, UserCheckAuthenticationResponse, UserLoginParams, UserLoginResponse, ZabbixApiConfig, ZabbixApiResponse } from "./types";
/**
 * Zabbix API Client using token authentication or user/password login
 * Provides methods to interact with Zabbix API endpoints.
 */
export declare class SCZabbixApi {
    private readonly client;
    private token;
    private sessionId;
    private requestId;
    private config;
    private initialized;
    constructor(config: ZabbixApiConfig);
    /**
     * Auto-login using username/password when instance is created
     * @private
     */
    private autoLogin;
    /**
     * Create a standardized connection error
     * @private
     */
    private createConnectionError;
    /**
     * Sleep for specified milliseconds
     * @private
     */
    private sleep;
    /**
     * Retry logic with exponential backoff
     * @private
     */
    private withRetry;
    /**
     * Ensure the instance is initialized (auto-login completed if needed)
     * @private
     */
    private ensureInitialized;
    /**
     * Get the authentication token (either from token or session)
     * @private
     */
    private getAuthToken;
    /**
     * Login to Zabbix using username and password.
     * This method authenticates a user and returns information about the user including a session ID.
     * @param params - Login parameters
     */
    UserLogin(params: UserLoginParams): Promise<ZabbixApiResponse<UserLoginResponse>>;
    /**
     * Checks if the user session is valid and returns user information.
     * This method can be used to verify if a session ID or API token is still valid and to retrieve user details.
     * @param params - Check authentication parameters
     */
    UserCheckAuthentication(params?: UserCheckAuthenticationParams): Promise<ZabbixApiResponse<UserCheckAuthenticationResponse>>;
    /**
     * Logout from Zabbix and invalidate the current session.
     */
    UserLogout(): Promise<ZabbixApiResponse<boolean>>;
    /**
     * This method allows to retrieve the version of the Zabbix API.
     */
    ApiinfoVersion(): Promise<ZabbixApiResponse<string>>;
    /**
     * Test connectivity to Zabbix server
     * This is a lightweight method to check if the server is reachable
     */
    testConnection(): Promise<{
        success: boolean;
        version?: string;
        error?: string;
        latency?: number;
    }>;
    /**
     * The method allows to retrieve hosts according to the given parameters.
     * @param params - Parameters for host retrieval
     */
    HostGet(params?: HostGetParams): Promise<ZabbixApiResponse<Host[]>>;
    /**
     * The method allows to retrieve items according to the given parameters.
     * @param params - Parameters for item retrieval
     */
    ItemGet(params?: ItemGetParams): Promise<ZabbixApiResponse<Item[]>>;
    /**
     * This method allows to create new items.
     * @param params - Parameters for item creation
     */
    ItemCreate(params: ItemCreateParams): Promise<ZabbixApiResponse<{
        itemids: string[];
    }>>;
    /**
     * This method allows to update existing items.
     * @param params - Parameters for item update
     */
    ItemUpdate(params: ItemUpdateParams): Promise<ZabbixApiResponse<{
        itemids: string[];
    }>>;
    /**
     * This method allows to delete items.
     * @param params - Parameters for item deletion (array of item IDs)
     */
    ItemDelete(params: string[]): Promise<ZabbixApiResponse<{
        itemids: string[];
    }>>;
}