void IHandyTableListener.OnUpdate(int itemPos, string itemName, IUpdateInfo update)
{
if (update != null)
{
if (update.NumFields != 0)
{
if ((update.ToString().Replace(" ", "") == "[(null)]") ||
(update.ToString().Replace(" ", "") == "[null]"))
{
if (_lastUpdate.HasValue)
{
if ((DateTime.Now - _lastUpdate.Value).TotalSeconds < 10)
{
if (_nullUpdateCount++ % 5 == 0)
{
Log.Instance.WriteEntry("Ignored null update", System.Diagnostics.EventLogEntryType.Warning);
}
return;
}
_lastUpdate = DateTime.Now;
_nullUpdateCount = 0;
}
else
{
_lastUpdate = DateTime.Now;
return;
}
Log.Instance.WriteEntry("Null update, synchronizing positions...", System.Diagnostics.EventLogEntryType.Warning);
Synchronize();
return;
}
Log.Instance.WriteEntry("Incoming position update: " + update.ToString());
bool updateProcessed = false;
foreach (var item in _positions)
{
if (item.Value.OnUpdate(update))
{
updateProcessed = true;
break;
}
}
foreach (var tradingSet in _tradingSets)
{
foreach (var pos in tradingSet.Value.Positions)
{
if (pos.OnUpdate(update))
{
updateProcessed = true;
break;
}
}
}
if (!updateProcessed)
{
Log.Instance.WriteEntry("Unexpected update, synchronizing positions... update: " + update.ToString(), System.Diagnostics.EventLogEntryType.Warning);
Synchronize();
}
}
}
}
public void OnUpdate(int itemPos, string itemName, IUpdateInfo update)
{
//listener.OnItemUpdate(phase, itemPos, itemName, update);
Debug.WriteLine(update.ToString());
}
public bool OnUpdate(IUpdateInfo update)
{
try
{
JavaScriptSerializer json_serializer = new JavaScriptSerializer();
var json = json_serializer.DeserializeObject(update.ToString());
if (json.GetType().ToString() == "System.Object[]")
{
object[] objs = (object[])json;
if (objs != null)
{
foreach (var obj in objs)
{
var trade_notification = (Dictionary <string, object>)obj;
if (trade_notification != null)
{
if (trade_notification["epic"].ToString() == _name)
{
if (trade_notification["dealStatus"].ToString() == "ACCEPTED")
{
if (trade_notification["status"].ToString() == "OPEN")
{
if (!openTrade(trade_notification))
{
Log.Instance.WriteEntry("Could not process an open order: " + _name, System.Diagnostics.EventLogEntryType.Error);
}
}
else if (trade_notification["status"].ToString() == "DELETED")
{
if (!closeTrade(trade_notification))
{
Log.Instance.WriteEntry("Could not process an close order: " + _name, System.Diagnostics.EventLogEntryType.Error);
}
}
}
else
{
// deal rejected
// return rejectTrade(trade_notification);
Log.Instance.WriteEntry("A deal has been rejected: " + _name, System.Diagnostics.EventLogEntryType.Error);
}
return(true);
}
else
{
return(false);
}
}
}
}
}
Log.Instance.WriteEntry("Unable to process a position update", System.Diagnostics.EventLogEntryType.Error);
}
catch (Exception e)
{
Log.Instance.WriteEntry("Caught an exception during a position update: " + e.ToString(), System.Diagnostics.EventLogEntryType.Error);
}
if (Portfolio.Instance.ShutDownFunc != null)
{
Log.Instance.WriteEntry("Terminating...", System.Diagnostics.EventLogEntryType.Error);
Portfolio.Instance.ShutDownFunc();
}
return(true);
}
public bool OnUpdate(IUpdateInfo update)
{
if (update == null)
return false;
if (update.NumFields == 0)
return false;
JavaScriptSerializer json_serializer = new JavaScriptSerializer();
if ((update.ToString().Replace(" ", "") == "[(null)]") || (update.ToString().Replace(" ", "") == "[null]"))
return false;
Log.Instance.WriteEntry("Incoming position update: " + update.ToString());
var json = json_serializer.DeserializeObject(update.ToString());
if (json.GetType().ToString() == "System.Object[]")
{
object[] objs = (object[])json;
if (objs != null)
{
foreach (var obj in objs)
{
var trade_notification = (Dictionary<string, object>)obj;
if (trade_notification != null)
{
if (trade_notification["channel"].ToString() != "PublicRestOTC")
{
Log.Instance.WriteEntry("Incoming trade from a different channel: " + trade_notification["channel"].ToString(), System.Diagnostics.EventLogEntryType.Information);
return false;
}
if (trade_notification["epic"].ToString() == _name)
{
if (trade_notification["dealStatus"].ToString() == "ACCEPTED")
{
if (trade_notification["status"].ToString() == "OPEN")
{
if (!openTrade(trade_notification))
{
Log.Instance.WriteEntry("Could not process an open order: " + update.ToString(), System.Diagnostics.EventLogEntryType.Error);
return false;
}
return true;
}
else if (trade_notification["status"].ToString() == "DELETED")
{
if (!closeTrade(trade_notification))
{
Log.Instance.WriteEntry("Could not process an close order: " + update.ToString(), System.Diagnostics.EventLogEntryType.Error);
return false;
}
return true;
}
}
else
{
// deal rejected
return rejectTrade(trade_notification);
}
}
}
}
}
}
return false;
}
