SubmitOrderResponseMessage Receive(SubmitOrderMessage message)
{
IImplementation implementation = _implementation;
if (implementation == null || OperationalState != OperationalStateEnum.Operational)
{
return(new SubmitOrderResponseMessage(message.AccountInfo, string.Empty, false));
}
SubmitOrderResponseMessage response;
string operationResultMessage;
string id;
if (message.PerformSynchronous == false)
{// We need to place order synchronously.
response = new SubmitOrderResponseMessage(message.AccountInfo, string.Empty, true);
}
else
{// Just submit the order.
id = implementation.SubmitOrder(message.AccountInfo, message.Symbol, message.OrderType, message.Volume, message.Slippage,
message.DesiredPrice, message.TakeProfit, message.StopLoss, message.Comment, out operationResultMessage);
response = new SubmitOrderResponseMessage(message.AccountInfo, id, string.IsNullOrEmpty(id) == false);
response.ResultMessage = operationResultMessage;
}
return(response);
}
/// <summary>
///
/// </summary>
public string SubmitOrder(AccountInfo account, Order order, Symbol symbol, OrderTypeEnum orderType,
int volume, decimal?allowedSlippage, decimal?desiredPrice, decimal?takeProfit, decimal?stopLoss,
string comment, out string operationResultMessage)
{
TracerHelper.Trace(this.Name);
if (OperationalState != OperationalStateEnum.Operational)
{
operationResultMessage = "Attempted operations on non operational order executioner.";
SystemMonitor.Error(operationResultMessage);
return(null);
}
if (account.IsEmpty ||
string.IsNullOrEmpty(account.Id) ||
string.IsNullOrEmpty(account.Name))
{
operationResultMessage = "Account info on order execution provider not properly assigned.";
return(null);
}
allowedSlippage = ProcessSlippage(allowedSlippage);
SubmitOrderMessage request = new SubmitOrderMessage(account,
symbol, orderType, volume, desiredPrice, allowedSlippage, takeProfit, stopLoss, comment);
request.RequestResponse = true;
request.PerformSynchronous = true;
ResponseMessage response = this.SendAndReceiveResponding <ResponseMessage>
(SourceTransportInfo, request);
if (response == null)
{// Time out.
operationResultMessage = "Failed receive result for order request. In this scenario inconsistency may occur!";
SystemMonitor.Error(operationResultMessage);
return(null);
}
if (response.OperationResult == false)
{
operationResultMessage = response.OperationResultMessage;
return(null);
}
SubmitOrderResponseMessage responseMessage = (SubmitOrderResponseMessage)response;
operationResultMessage = "Order submited.";
//RaiseOrderUpdateEvent(account, order.Info, Order.UpdateTypeEnum.Submitted);
return(responseMessage.OrderId);
}
SubmitOrderResponseMessage Receive(SubmitOrderMessage message)
{
IImplementation implementation = _implementation;
if (implementation == null || OperationalState != OperationalStateEnum.Operational)
{
return new SubmitOrderResponseMessage(message.AccountInfo, string.Empty, false);
}
SubmitOrderResponseMessage response;
string operationResultMessage;
string id;
if (message.PerformSynchronous == false)
{// We need to place order synchronously.
response = new SubmitOrderResponseMessage(message.AccountInfo, string.Empty, true);
}
else
{// Just submit the order.
id = implementation.SubmitOrder(message.AccountInfo, message.Symbol, message.OrderType, message.Volume, message.Slippage,
message.DesiredPrice, message.TakeProfit, message.StopLoss, message.Comment, out operationResultMessage);
response = new SubmitOrderResponseMessage(message.AccountInfo, id, string.IsNullOrEmpty(id) == false);
response.ResultMessage = operationResultMessage;
}
return response;
}
// >>
public void OrderOpened(string symbol, int operationID, int orderTicket, decimal openingPrice,
int orderOpenTime, bool operationResult, string operationResultMessage)
{
TracerHelper.Trace(symbol);
try
{
OperationInformation operation = base.GetOperationById(operationID);
DateTime? time = GeneralHelper.GenerateDateTimeSecondsFrom1970(orderOpenTime);
if (time.HasValue == false)
{
if (operation != null)
{
base.CompleteOperation(operationID, new ResponseMessage(false, "Failed to convert time for order."));
}
SystemMonitor.Error("Failed to convert time for order.");
return;
}
string orderId = orderTicket.ToString();
if (orderTicket < 0)
{// The system needs orderId empty to recognize the result as failure.
orderId = string.Empty;
operationResult = false;
}
if (operation != null)
{
ResponseMessage message = null;
lock (this)
{
if (operation.Request is SubmitOrderMessage)
{
message = new SubmitOrderResponseMessage(_accountInfo, orderId, true);
message.OperationResultMessage = operationResultMessage;
message.OperationResult = operationResult;
}
else if (operation.Request is ExecuteMarketOrderMessage)
{
OrderInfo info = new OrderInfo(orderId, CreateSymbol(symbol), OrderTypeEnum.UNKNOWN, OrderStateEnum.Executed, int.MinValue);
info.OpenTime = time;
info.OpenPrice = openingPrice;
message = new ExecuteMarketOrderResponseMessage(_accountInfo, info, operationResult);
message.OperationResultMessage = operationResultMessage;
}
else
{
SystemMonitor.Error("Failed to establish placed order request type.");
message = new ResponseMessage(false);
}
}
base.CompleteOperation(operationID, message);
}
if (string.IsNullOrEmpty(orderId) == false)
{
// Do an update of this order.
lock (this)
{
_pendingOrdersInformations.Add(orderId);
}
}
}
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);
}
}
