public async Task <BitmexApiResult <TResult> > Execute <TParams, TResult>(ApiActionAttributes <TParams, TResult> apiAction, TParams @params)
{
switch (apiAction.Method)
{
case HttpMethods.GET:
{
var getQueryParams = @params as IQueryStringParams;
var serializedResult = await _bitmexApiProxy.Get(apiAction.Action, getQueryParams);
var deserializedResult = BitmexJsonSerializer.Deserialize <TResult>(serializedResult.Result);
return(serializedResult.ToResultType <TResult>(deserializedResult));
}
case HttpMethods.POST:
{
var postQueryParams = @params as IJsonQueryParams;
var serializedResult = await _bitmexApiProxy.Post(apiAction.Action, postQueryParams);
var deserializedResult = BitmexJsonSerializer.Deserialize <TResult>(serializedResult.Result);
return(serializedResult.ToResultType <TResult>(deserializedResult));
}
case HttpMethods.PUT:
{
var putQueryParams = @params as IJsonQueryParams;
var serializedResult = await _bitmexApiProxy.Put(apiAction.Action, putQueryParams);
var deserializedResult = BitmexJsonSerializer.Deserialize <TResult>(serializedResult.Result);
return(serializedResult.ToResultType <TResult>(deserializedResult));
}
case HttpMethods.DELETE:
{
var deleteQueryParams = @params as IQueryStringParams;
var serializedResult = await _bitmexApiProxy.Delete(apiAction.Action, deleteQueryParams);
var deserializedResult = BitmexJsonSerializer.Deserialize <TResult>(serializedResult.Result);
return(serializedResult.ToResultType <TResult>(deserializedResult));
}
default:
throw new ArgumentOutOfRangeException();
}
}
public bool Connect()
{
CloseConnectionIfItsNotNull();
_socketConnection = new WebSocket($"wss://{Environments.Values[_bitmexEnvironment]}/realtime")
{
EnableAutoSendPing = true, AutoSendPingInterval = 2
};
BitmexWelcomeMessage welcomeData = null;
EventHandler <MessageReceivedEventArgs> welcomeMessageReceived = (sender, e) =>
{
_logger.LogDebug($"Welcome Data Received {e.Message}");
welcomeData = BitmexJsonSerializer.Deserialize <BitmexWelcomeMessage>(e.Message);
_welcomeReceived.Set();
};
_socketConnection.MessageReceived += welcomeMessageReceived;
_socketConnection.Open();
var waitResult = _welcomeReceived.WaitOne(SocketMessageResponseTimeout);
_socketConnection.MessageReceived -= welcomeMessageReceived;
if (waitResult && (welcomeData?.Limit?.Remaining ?? 0) == 0)
{
_logger.LogError("Bitmex connection limit reached");
throw new BitmexWebSocketLimitReachedException();
}
if (!waitResult)
{
_logger.LogError("Open connection timeout. Welcome message is not received");
return(false);
}
if (IsAlive)
{
_logger.LogInformation("Bitmex web socket connection opened");
_socketConnection.MessageReceived += SocketConnectionOnMessageReceived;
_socketConnection.Closed += SocketConnectionOnClosed;
_socketConnection.Error += SocketConnectionOnError;
}
return(IsAlive);
}
