IApiClient.cs

using Binance.API.Csharp.Client.Models.Enums;
using Binance.API.Csharp.Client.Models.WebSocket;
using System;
using System.Threading.Tasks;
using WebSocketSharp;
using static Binance.API.Csharp.Client.Domain.Abstract.ApiClientAbstract;

namespace Binance.API.Csharp.Client.Domain.Interfaces
{
    public interface IApiClient
    {
        /// <summary>
        /// Calls API Methods.
        /// </summary>
        /// <typeparam name="T">Type to which the response content will be converted.</typeparam>
        /// <param name="method">HTTPMethod (POST-GET-PUT-DELETE)</param>
        /// <param name="endpoint">Url endpoing.</param>
        /// <param name="isSigned">Specifies if the request needs a signature.</param>
        /// <param name="parameters">Request parameters.</param>
        /// <returns></returns>
        Task<T> CallAsync<T>(ApiMethod method, string endpoint, bool isSigned = false, string parameters = null);

	    /// <summary>
	    /// Connects to a Websocket endpoint.
	    /// </summary>
	    /// <typeparam name="T">Type used to parsed the response message.</typeparam>
	    /// <param name="parameters">Paremeters to send to the Websocket.</param>
	    /// <param name="messageDelegate">Deletage to callback after receive a message.</param>
	    /// <param name="useCustomParser">Specifies if needs to use a custom parser for the response message.</param>
	    WebSocket ConnectToWebSocket<T>(
            string parameters,
            MessageHandler<T> messageDelegate, 
            Action<CloseEventArgs> onClose,
            bool useCustomParser = false);

	    /// <summary>
	    /// Connects to a UserData Websocket endpoint.
	    /// </summary>
	    /// <param name="parameters">Paremeters to send to the Websocket.</param>
	    /// <param name="accountHandler">Deletage to callback after receive a account info message.</param>
	    /// <param name="tradeHandler">Deletage to callback after receive a trade message.</param>
	    /// <param name="orderHandler">Deletage to callback after receive a order message.</param>
	    WebSocket ConnectToUserDataWebSocket(string parameters,
            MessageHandler<AccountUpdatedMessage> accountHandler,
            MessageHandler<OrderOrTradeUpdatedMessage> tradeHandler, 
            MessageHandler<OrderOrTradeUpdatedMessage> orderHandler,
            Action<CloseEventArgs> onClose);
    }
}