OrdersInformationUpdateResponseMessage Receive(GetOrdersInformationMessage message)
{
TracerHelper.TraceEntry();
List <OrderInfo> result = new List <OrderInfo>();
lock (this)
{
foreach (string id in message.OrderTickets)
{
if (_orders.ContainsKey(id) && _orders[id].HasValue)
{
result.Add(_orders[id].Value);
}
else
{
_pendingOrdersInformations.Add(id);
}
}
}
TracerHelper.TraceExit();
OrdersInformationUpdateResponseMessage response = new OrdersInformationUpdateResponseMessage(_accountInfo, result.ToArray(), true);
if (message.RequestResponse)
{
return(response);
}
SendToSubscribers(response);
return(null);
}
ResponseMessage Receive(SubscribeToSourceAccountsUpdatesMessage message)
{
if (message.TransportInfo.OriginalSenderId.HasValue == false)
{
SystemMonitor.Error("Failed to establish original sender id.");
return(null);
}
if (message.Subscribe)
{
List <OrderInfo> orderInfos = new List <OrderInfo>();
lock (this)
{
_subscribers[message.TransportInfo.OriginalSenderId.Value] = message.TransportInfo;
// Send an update of current orderInfo to new subscriber.
foreach (KeyValuePair <string, OrderInfo?> pair in _orders)
{
if (pair.Value.HasValue)
{
orderInfos.Add(pair.Value.Value);
}
}
}
if (orderInfos.Count > 0)
{
TransportInfo transportInfo = message.TransportInfo.Clone();
GeneralHelper.FireAndForget(delegate()
{// Make sure the result of the current call is returned before sending an initial update.
Thread.Sleep(500);
OrdersInformationUpdateResponseMessage updateMessage = new OrdersInformationUpdateResponseMessage(_accountInfo,
orderInfos.ToArray(), true);
this.SendResponding(transportInfo, updateMessage);
});
}
}
else
{
lock (this)
{
_subscribers.Remove(message.TransportInfo.OriginalSenderId.Value);
}
}
if (message.RequestResponse)
{
return(new ResponseMessage(true));
}
return(null);
}
// >>
public void OrderInformation(int orderTicket, int operationID, string orderSymbol, int orderType, decimal volume,
decimal inputOpenPrice, decimal inputClosePrice, decimal inputOrderStopLoss, decimal inputOrderTakeProfit,
decimal currentProfit, decimal orderSwap, int inputOrderPlatformOpenTime,
int inputOrderPlatformCloseTime, int inputOrderExpiration, decimal orderCommission,
string orderComment, int orderCustomID, bool operationResult, string operationResultMessage)
{
TracerHelper.TraceEntry(string.Format("ticketId[{0}], customId[{1}], operationId[{2}], symbol[{3}], SL[{4}, TP[{5}]", orderTicket.ToString(),
orderCustomID.ToString(), operationID.ToString(), orderSymbol, inputOrderStopLoss.ToString(), inputOrderTakeProfit.ToString()));
try
{
#region Preprocess Data
decimal?openPrice = Convert(inputOpenPrice);
decimal?closePrice = Convert(inputClosePrice);
decimal?orderStopLoss = Convert(inputOrderStopLoss);
decimal?orderTakeProfit = Convert(inputOrderTakeProfit);
int? orderPlatformOpenTime = Convert(inputOrderPlatformOpenTime);
int? orderPlatformCloseTime = Convert(inputOrderPlatformCloseTime);
int? orderExpiration = Convert(inputOrderExpiration);
// Perform dataDelivery fixes to convert to proper cases.
bool isOpen = orderPlatformCloseTime.HasValue == false || orderPlatformCloseTime == 0;
OrderStateEnum orderState = OrderStateEnum.Unknown;
// According to documentataion this is the way to establish if order is closed, see here : http://docs.mql4.com/trading/OrderSelect
if (isOpen)
{
if (CommonFinancial.OrderInfo.TypeIsDelayed((OrderTypeEnum)orderType) == false &&
orderPlatformOpenTime > 0)
{
orderState = OrderStateEnum.Executed;
}
else
{
orderState = OrderStateEnum.Submitted;
}
}
else
{
orderState = OrderStateEnum.Closed;
}
if (orderState == OrderStateEnum.Executed)
{// Since the integration might report close price for opened orders, at the current closing price.
closePrice = null;
}
DateTime?openTime = GeneralHelper.GenerateDateTimeSecondsFrom1970(orderPlatformOpenTime);
DateTime?closeTime = GeneralHelper.GenerateDateTimeSecondsFrom1970(orderPlatformCloseTime);
DateTime?expirationTime = GeneralHelper.GenerateDateTimeSecondsFrom1970(orderExpiration);
CombinedDataSubscriptionInformation sessionSubscriptionInfo = GetDataSession(orderSymbol);
if (sessionSubscriptionInfo == null)
{
SystemMonitor.Error("Corresponding symbol [" + orderSymbol + "] session info not found.");
return;
}
#endregion
bool isNewlyAcquired = false;
OrderInfo?orderInformation = null;
if (orderTicket > -1)
{// Store call information for later use.
orderInformation = new OrderInfo(
orderTicket.ToString(), sessionSubscriptionInfo.SessionInformation.Info.Symbol, ConvertOrderType(orderType), orderState,
ConvertVolume(sessionSubscriptionInfo.SessionInformation.Info.LotSize, volume), openPrice, closePrice,
orderStopLoss, orderTakeProfit, currentProfit,
orderSwap, openTime, closeTime, openTime,
expirationTime, orderCommission, orderComment, orderCustomID.ToString());
lock (this)
{
isNewlyAcquired = _orders.ContainsKey(orderTicket.ToString()) == false || _orders[orderTicket.ToString()].HasValue == false;
_orders[orderTicket.ToString()] = orderInformation;
}
TracerHelper.TraceEntry(string.Format("Storing information, id[{0}], symb[{1}], customId[{2}], operationId[{3}].", orderTicket.ToString(), orderSymbol, orderCustomID.ToString(), operationID));
}
else
{// This used to be flush call (send all stored to user), but currently not used.
SystemMonitor.NotImplementedError("Case not implemented.");
}
//if (isNewlyAcquired)
{// Send a notification to subscribers, an order orderInfo was acquired.
OrdersInformationUpdateResponseMessage message = new OrdersInformationUpdateResponseMessage(_accountInfo,
new OrderInfo[] { orderInformation.Value }, true);
SendToSubscribers(message);
}
}
catch (Exception ex)
{// Make sure we handle any possible unexpected exceptions, as otherwise they bring the
// entire package (MT4 included) down with a bad error.
SystemMonitor.Error(ex.Message);
}
}
