/**
 * Indices Module
 * Provides data access interfaces for indices
 */
import { Client, ClientOptions } from '../../utils/client';
import { APIResponse } from '../../types';
import { TickData, TickDataMap } from '../../types/tick';
import { QuoteData, QuoteDataMap } from '../../types/quote';
import { DepthData, DepthDataMap } from '../../types/depth';
import { KlineData, KlineDataMap, GetKlineOptions, GetKlinesOptions } from '../../types/kline';
import { CreateSocketOptions } from '../../types/socket';
import SocketClient from '../../utils/SocketClient';
/**
 * Indices SDK Client
 * Specialized for indices data access
 */
export declare class IndicesClient extends Client {
    constructor(token: string, options?: ClientOptions);
    /**
     * Get Indices Real-Time Trade Snapshot
     * @description Query latest trade real-time market data for indices based on market code and symbol code
     * @param params - Query parameters object
     * @param params.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-tick Official Documentation} for complete supported list
     * @param params.code - Symbol code (e.g., DJI, SPX etc.)
     * @returns Promise wrapped standard API response, data is real-time market data {@link TickData}
     * @example
     * ```typescript
     * // Get real-time trade market data for Dow Jones Industrial Average (DJI)
     * getTick({ region: 'GB', code: 'DJI' }).then(response => {
     *     console.log('Real-time market:', response.data);
     *   }).catch(err => {
     *     console.error('Failed to get market data:', err);
     *   });
     * ```
     */
    getTick(params: {
        region: string;
        code: string;
    }): Promise<APIResponse<TickData>>;
    /**
     * Get Indices Latest Quote
     * @description Query latest quote real-time market data for indices based on market code and symbol code
     * @param params - Query parameters object
     * @param params.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-quote Official Documentation} for complete supported list
     * @param params.code - Symbol code (e.g., DJI, SPX etc.)
     * @returns Promise wrapped API response, data is latest quote data {@link QuoteData}
     * @example
     * ```typescript
     * // Get latest quote for Dow Jones Industrial Average (DJI)
     * getQuote({ region: 'GB', code: 'DJI' }).then(response => {
     *    console.log('Latest quote:', response.data);
     * }).catch(err => {
     *   console.error('Failed to get quote:', err);
     * });
     * ```
     */
    getQuote(params: {
        region: string;
        code: string;
    }): Promise<APIResponse<QuoteData>>;
    /**
     * Get Indices Latest Order Book
     * @description Query latest order book data for indices based on market code and symbol code
     * @param params - Query parameters object
     * @param params.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-depth Official Documentation} for complete supported list
     * @param params.code - Symbol code (e.g., DJI, SPX etc.)
     * @returns Promise wrapped API response, data is latest order book data {@link DepthData}
     * @example
     * ```typescript
     * // Get latest order book for Dow Jones Industrial Average (DJI)
     * getDepth({ region: 'GB', code: 'DJI' }).then(response => {
     *   console.log('Latest order book:', response.data);
     * }).catch(err => {
     *  console.error('Failed to get order book:', err);
     * });
     * ```
     */
    getDepth(params: {
        region: string;
        code: string;
    }): Promise<APIResponse<DepthData>>;
    /**
     * Get Indices K-Line Data
     * @description Query indices K-line data based on market code, symbol code, K-line period, end time and number of records to return
     * @param options - Query parameters object {@link GetKlineOptions}
     * @param options.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-kline Official Documentation} for complete supported list
     * @param options.code - Symbol code (e.g., DJI, SPX etc.)
     * @returns Promise wrapped API response, data is K-line data array {@link KlineData}
     * @example
     * ```typescript
     * // Get 5-minute K-line data for Dow Jones Industrial Average (DJI)
     * getKline({ region: 'GB', code: 'DJI', interval: '5m', limit: 100 }).then(response => {
     *   console.log('K-line data:', response.data);
     * }).catch(err => {
     *  console.error('Failed to get K-line data:', err);
     * });
     * ```
     */
    getKline(options: GetKlineOptions): Promise<APIResponse<KlineData[]>>;
    /**
     * Get Multiple Indices Latest Trades
     * @description Query latest trade real-time market data for multiple indices based on market code and symbol code list
     * @param params - Query parameters object
     * @param params.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-ticks Official Documentation} for complete supported list
     * @param params.codes - Symbol code list (e.g., DJI, SPX etc.)
     * @returns Promise wrapped API response, data is multiple indices latest trade data object {@link TickDataMap}
     * @example
     * ```typescript
     * // Get latest trade market data for Dow Jones (DJI) and S&P 500 (SPX)
     * getTicks({ region: 'GB', codes: ['DJI', 'SPX'] }).then(response => {
     *  console.log('Latest trades:', response.data);
     * }).catch(err => {
     * console.error('Failed to get trade market data:', err);
     * });
     * ```
     */
    getTicks(params: {
        region: string;
        codes: string[] | string;
    }): Promise<APIResponse<TickDataMap>>;
    /**
     * Get Multiple Indices Latest Quotes
     * @description Query latest quote real-time market data for multiple indices based on market code and symbol code list
     * @param params - Query parameters object
     * @param params.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-quotes Official Documentation} for complete supported list
     * @param params.codes - Symbol code list (e.g., DJI, SPX etc.)
     * @returns Promise wrapped API response, data is multiple indices latest quote data object {@link QuoteDataMap}
     * @example
     * ```typescript
     * // Get latest quotes for Dow Jones (DJI) and S&P 500 (SPX)
     * getQuotes({ region: 'GB', codes: ['DJI', 'SPX'] }).then(response => {
     * console.log('Latest quotes:', response.data);
     * }).catch(err => {
     * console.error('Failed to get quotes:', err);
     * });
     * ```
     */
    getQuotes(params: {
        region: string;
        codes: string[] | string;
    }): Promise<APIResponse<QuoteDataMap>>;
    /**
     * Get Multiple Indices Latest Order Books
     * @description Query latest order book real-time market data for multiple indices based on market code and symbol code list
     * @param params - Query parameters object
     * @param params.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-depths Official Documentation} for complete supported list
     * @param params.codes - Symbol code list (e.g., DJI, SPX etc.)
     * @returns Promise wrapped API response, data is multiple indices latest order book data object {@link DepthDataMap}
     * @example
     * ```typescript
     * // Get latest order books for Dow Jones (DJI) and S&P 500 (SPX)
     * getDepths({ region: 'GB', codes: ['DJI', 'SPX'] }).then(response => {
     * console.log('Latest order books:', response.data);
     * }).catch(err => {
     * console.error('Failed to get order books:', err);
     * });
     * ```
     */
    getDepths(params: {
        region: string;
        codes: string[] | string;
    }): Promise<APIResponse<DepthDataMap>>;
    /**
     * Get Multiple Indices K-Line Data
     * @description Query K-line data for multiple indices based on market code, symbol code list, K-line period, end time and number of records to return
     * @param options - Query parameters object {@link GetKlinesOptions}
     * @param options.region - Market code (e.g., GB etc.), see {@link https://docs.itick.org/rest-api/indices/indices-klines Official Documentation} for complete supported list
     * @param options.codes - Symbol code list (e.g., DJI, SPX etc.)
     * @returns Promise wrapped API response, data is multiple indices K-line data object {@link KlineDataMap}
     * @example
     * ```typescript
     * // Get 5-minute K-line data for Dow Jones (DJI) and S&P 500 (SPX)
     * getKlines({ region: 'GB', codes: ['DJI', 'SPX'], kType: '5m', limit: 100 }).then(response => {
     *  console.log('K-line data:', response.data);
     * }).catch(err => {
     * console.error('Failed to get K-line data:', err);
     * });
     * ```
     */
    getKlines(options: GetKlinesOptions): Promise<APIResponse<KlineDataMap>>;
    /**
     * Create WebSocket Connection
     * @description Creates a WebSocket connection and returns a SocketClient object for managing connection and subscribing to real-time data. Subscription data can be specified through options parameter.
     * Automatically handles connection retry and heartbeat mechanism to ensure connection stability and reliability.
     * @param options - Optional options object for creating WebSocket connection {@link CreateSocketOptions}
     * @returns SocketClient object for managing WebSocket connection
     * @example
     * ```typescript
     * // Create a WebSocket connection and subscribe to 1-minute K-line and real-time quote data for Dow Jones and S&P 500
     * const client = new IndicesClient(token);
     * const socket = client.createSocket({
     *  subscribeData: {
     *    codes: ['DJI$GB', 'SPX$GB'],
     *    types: ['kline@1m', 'quote']
     *  }
     * });
     * socket.onSocketMessage(data => {
     *  console.log('Received WebSocket message:', data);
     * });
     * ```
     * @see Official Documentation https://docs.itick.org/websocket/indices
     */
    createSocket(options?: CreateSocketOptions): SocketClient;
}
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