Example #1
0
 protected virtual void OnInterpreterProcessedQuote(BitMexWebsocketQuote c)
 {
     if (InterpreterProcessedQuote != null)
     {
         InterpreterProcessedQuote(this, c);
     }
 }
Example #2
0
        //ProcessMessage is called every time a message is received from the Websocket, here the message is interpreted and directed to the correct function
        public void ProcessMessage(object source, string message)
        {
            //The Websocket message contains an update regarding the QUOTE subscription
            //We get rid of the unnecessary part of the string and deserialise the remaining to obtain an object of BitMexWebsocketQuote type
            //We then pass the call another event to update the object through a Delegate
            //Note that the websocket message can contain several quotes at the same time so what we do is deserialize to a list and only keep the last
            //because the last is the most recent
            if (message.Contains("\"table\":\"quote\""))
            {
                try
                {
                    string search = "\"data\":";
                    int    i      = message.IndexOf(search);
                    string json   = message.Substring(i + search.Length);
                    json = json.Remove(json.Length - 1);
                    BitMexWebsocketQuote quote = JsonConvert.DeserializeObject <List <BitMexWebsocketQuote> >(json).Last();
                    OnInterpreterProcessedQuote(quote);
                    return;
                }
                catch (Exception e)
                {
                    ActivityLog.Error("WEBSOCKET INTERPRETER", e.Message);
                }
            }

            //We add this check so that we do not log API Keys in plain text in the log file
            if (message.Contains("error") && !message.Contains("authKey"))
            {
                ActivityLog.Error("WEBSOCKET INTERPRETER", message);
                return;
            }

            //We add this check so that we do not log API Keys in plain text in the log file
            if (message.Contains("error") && message.Contains("authKey"))
            {
                ActivityLog.Error("WEBSOCKET INTERPRETER", "Authentication Failed, Please Check API Keys");
                return;
            }
        }
Example #3
0
 //When we try to connect to the websocket the objects are instantiated
 private void btnConnect_Click(object sender, EventArgs e)
 {
     try
     {
         if (btnConnect.Text == "Connect")
         {
             if (cboWebsocketURL.SelectedIndex != 1 && cboWebsocketURL.SelectedIndex != 0)
             {
                 return;
             }
             string apiKey    = "";
             string apiSecret = "";
             if (websocketClient == null || !websocketClient.GetIsConnected())
             {
                 if (chkAuthenticate.Checked)
                 {
                     apiKey    = txtAPIKey.Text;
                     apiSecret = txtAPISecret.Text;
                 }
                 websocketClient      = new BitMexWebsocketClient(new Uri(cboWebsocketURL.Text), apiKey, apiSecret);
                 websocketInterpreter = new BitMexWebsocketInterpreter();
                 quote = new BitMexWebsocketQuote();
                 DelegateManagement();
             }
             websocketClient.Connect();
         }
         if (btnConnect.Text == "Disconnect")
         {
             websocketClient.Disconnect();
             websocketClient = null;
         }
     }
     catch (Exception ex)
     {
         ActivityLog.Error("FORM", ex.Message);
     }
 }
Example #4
0
 //Update the values of the Textboxes when the object is updated
 //Note that quote also contains Symbol and Size of Bid and Ask however we are not using them in this example
 public void UpdateQuoteValues(object source, BitMexWebsocketQuote c)
 {
     txtAsk.Text = quote.AskPrice.ToString();
     txtBid.Text = quote.BidPrice.ToString();
 }