public void Emit(string eventName, object data)
{
m_log.Information("Emit {EventName} {@Data}", eventName, data);
SocketRequest request = new SocketRequest(GetNextCallId())
{
Data = data,
EventName = eventName,
};
request.Send(m_socket);
}
/// <summary>
/// Emits an event on the sever asyn
/// </summary>
/// <param name="eventName"></param>
/// <param name="data"></param>
/// <returns></returns>
public async Task <Response <T> > EmitAsync <T>(string eventName, object data)
{
m_log.Information("Emit {EventName} {@Data}", eventName, data);
SocketRequest request = new SocketRequest(GetNextCallId())
{
Data = data,
EventName = eventName,
};
return(await SendRequestAsync <T>(request));
}
internal async Task SubscribeChannelAsync(string channelName, CancellationToken cancellation)
{
m_log.Information("SubscribeChannel {ChannelName}", channelName);
SocketRequest request = new SocketRequest(GetNextCallId())
{
EventName = "#subscribe",
Data = new
{
ChannelName = channelName,
}
};
await SendRequestAsync <object>(request);
}
/// <summary>
/// Enqueues a new result object and waits for the servers response
/// </summary>
private async Task <Response <T> > SendRequestAsync <T>(SocketRequest request)
{
TaskCompletionSource <JToken> result = new TaskCompletionSource <JToken>();
m_pendingResponses.Add(request.CallId, result);
request.Send(m_socket);
JObject response = (JObject)await result.Task;
int responseId = response["rid"].ToObject <int>();
bool okay = !response.ContainsKey("error");
string error = okay ? "" : response["error"]["message"].ToString();
T value = okay ? response["data"].ToObject <T>() : default(T);
return(new Response <T>(responseId, value, okay, error));
}
private void OnSocketOpened(object sender, EventArgs e)
=> Task.Run(async() =>
{
m_log.Information("Socket Closed");
m_nextCallId = 0;
SocketRequest request = new SocketRequest(GetNextCallId())
{
EventName = "#handshake",
};
Response <Authentication> response = await SendRequestAsync <Authentication>(request);
request.Send(m_socket);
m_connectedCompletionSource.SetResult(response);
});
