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Add ClosePosition to MGSHMomentumViewModel

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Sean
2025-02-11 19:25:25 -05:00
parent 609101f6cb
commit 0d8ce7d70e
1 changed files with 93 additions and 2 deletions
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95
ViewModels/MGSHMomentumViewModel.cs
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@@ -92,6 +92,7 @@ namespace TradeBlotter.ViewModels
private RelayCommand displayHistoricalCommandPosition;
private RelayCommand displayHeadlinesCommandPosition;
private RelayCommand editPositionCommandPosition;
private RelayCommand closePositionCommandPosition;
// chart plotter
private bool showAsGainLoss=true;
@@ -225,6 +226,7 @@ namespace TradeBlotter.ViewModels
collection.Add(new MenuItem() { Text = "Display DCF Valuation", MenuItemClickedCommand = DisplayDCFValuationPosition, StaysOpenOnClick = false });
collection.Add(new MenuItem() { Text = "Add to Watchlist", MenuItemClickedCommand = AddToWatchListPosition, StaysOpenOnClick = false });
collection.Add(new MenuItem() { Text = "Remove from Watchlist", MenuItemClickedCommand = RemoveFromWatchListPosition, StaysOpenOnClick = false });
collection.Add(new MenuItem() { Text="Close Position...",MenuItemClickedCommand=ClosePosition,StaysOpenOnClick=false });
collection.Add(new MenuItem() { Text="Edit Position...",MenuItemClickedCommand=EditPosition,StaysOpenOnClick=false });
return collection;
}
@@ -854,6 +856,22 @@ namespace TradeBlotter.ViewModels
}
}
public ICommand ClosePosition
{
get
{
if(closePositionCommandPosition==null)
{
closePositionCommandPosition=new RelayCommand(param => this.ClosePositionCommand(selectedPosition),param =>
{
if(null==selectedPosition||null==selectedPosition.Symbol) return false;
return true;
});
}
return closePositionCommandPosition;
}
}
public ICommand EditPosition
{
get
@@ -955,6 +973,26 @@ namespace TradeBlotter.ViewModels
// *************************************************************************************************************************************************************
// ********************************************************************** C O M M A N D W O R K E R S P O S I T I O N ****************************************
// *************************************************************************************************************************************************************
public void ClosePositionCommand(MGSHPositionModel selectedPosition)
{
bool deleteStop=false;
MGSHPosition clonedPosition=MGSHPosition.Clone(selectedPosition.Position);
bool hasStopLimit=PortfolioDA.HasStopLimit(clonedPosition.Symbol);
IPosition changedPosition=ClosePositionDialog.Prompt("Close Position",clonedPosition,hasStopLimit,ref deleteStop);
if(null==changedPosition) return;
MGSHMomentumBacktest mgshMomentumBacktest = new MGSHMomentumBacktest();
if(!mgshMomentumBacktest.ClosePosition(changedPosition.Symbol,changedPosition.PurchaseDate,changedPosition.SellDate,changedPosition.CurrentPrice,pathFileName))
{
MessageBox.Show("Failed to close the position, check log for details.","Close Position");
return;
}
if(deleteStop) PortfolioDA.DeleteStopLimit(changedPosition.Symbol);
String strMessage=String.Format("Closed position for {0}, Purchase Date:{1}, Sell Date{2}, Current Price:{3}, Delete Stop:{4} to {5}. A backup was created.",
changedPosition.Symbol,changedPosition.PurchaseDate.ToShortDateString(),changedPosition.SellDate.ToShortDateString(),Utility.FormatCurrency(changedPosition.CurrentPrice),deleteStop,pathFileName);
MessageBox.Show(strMessage,"Close Position");
LoadSessionFile();
}
public void EditPositionCommand(MGSHPositionModel selectedPosition)
{
MGSHPosition clonedPosition = MGSHPosition.Clone(selectedPosition.Position);
@@ -1416,8 +1454,8 @@ namespace TradeBlotter.ViewModels
{
get
{
StringBuilder sb=new StringBuilder();
if(null==selectedPosition) return "Please select a position by clicking on a row.";
StringBuilder sb=new StringBuilder();
sb.Append("[TrailingStop]=([TrailingStopLimit])").Append("\n");
sb.Append(Utility.FormatCurrency(selectedPosition.TrailingStopLimit)).Append("=").Append(Utility.FormatCurrency(selectedPosition.TrailingStopLimit)).Append("\n");
List<MarketData.Generator.Model.StopLimit> stopLimits=GetHistoricalStopLimits();
@@ -1446,14 +1484,67 @@ namespace TradeBlotter.ViewModels
{
get
{
StringBuilder sb=new StringBuilder();
if(null==selectedPosition) return "Please select a position by clicking on a row.";
StringBuilder sb=new StringBuilder();
sb.Append("[InitialStop]=([InitialStopLimit])").Append("\n");
sb.Append(Utility.FormatCurrency(selectedPosition.InitialStopLimit)).Append("=").Append(Utility.FormatCurrency(selectedPosition.InitialStopLimit));
return sb.ToString();
}
}
public String ToolTipR
{
get
{
if(null==selectedPosition)return "Please select a position by clicking on a row.";
StringBuilder sb=new StringBuilder();
sb.Append("Current R/Share. See RMultiple for initial risk assumptions.").Append("\n");
sb.Append("R/Share=TrailingStop>PurchasePrice?0.00:PurchasePrice-TrailingStop").Append("\n");
if(selectedPosition.TrailingStopLimit>selectedPosition.PurchasePrice)
{
sb.Append(Utility.FormatCurrency(0)).Append("=").Append(Utility.FormatCurrency(0));
}
else
{
sb.Append(Utility.FormatCurrency(selectedPosition.TrailingStopLimit>selectedPosition.PurchasePrice?0.00:selectedPosition.PurchasePrice-selectedPosition.TrailingStopLimit));
sb.Append("=").Append(Utility.FormatCurrency(selectedPosition.PurchasePrice)).Append("-").Append(Utility.FormatCurrency(selectedPosition.TrailingStopLimit));
}
return sb.ToString();
}
}
public String ToolTipTotalRiskExposure
{
get
{
if(null==selectedPosition)return "Please select a position by clicking on a row.";
StringBuilder sb=new StringBuilder();
sb.Append("Current Risk. See RMultiple for initial risk assumptions.").Append("\n");
sb.Append("[TotalRiskExposure]=([R/Share]*[Shares])").Append("\n");
if(null==selectedPosition) return sb.ToString();
sb.Append(Utility.FormatCurrency(selectedPosition.TotalRiskExposure)).Append("=(").Append(Utility.FormatCurrency(selectedPosition.R)).Append("*").Append(Utility.FormatNumber(selectedPosition.Shares,0)).Append(")");
return sb.ToString();
}
}
public String ToolTipRMultiple
{
get
{
StringBuilder sb=new StringBuilder();
sb.Append("RMultiple is based on original position setup.").Append("\n");
sb.Append("Original Exposure=").Append(Utility.FormatCurrency(selectedPosition.PurchasePrice*selectedPosition.Shares)).Append("\n");
sb.Append("Original R/Share=PurchasePrice-InitialStop").Append("\n");
sb.Append(Utility.FormatCurrency(selectedPosition.PurchasePrice-selectedPosition.InitialStopLimit)).Append("=").Append(Utility.FormatCurrency(selectedPosition.PurchasePrice)).Append("-").Append(Utility.FormatCurrency(selectedPosition.InitialStopLimit)).Append("\n");
sb.Append("Original Risk=Original R/Share*Shares").Append("\n");
sb.Append(Utility.FormatCurrency((selectedPosition.PurchasePrice-selectedPosition.InitialStopLimit)*selectedPosition.Shares)).Append("=").Append(Utility.FormatCurrency(selectedPosition.PurchasePrice-selectedPosition.InitialStopLimit)).Append("*").Append(selectedPosition.Shares).Append("\n");
sb.Append("RMultiple=(CurrentPrice-PurchasePrice)/(PurchasePrice-InitialStop)").Append("\n");
sb.Append(selectedPosition.RMultipleAsString).Append("=").Append("(").Append(Utility.FormatCurrency(selectedPosition.CurrentPrice)).Append("-").Append(Utility.FormatCurrency(selectedPosition.PurchasePrice)).Append(")");
sb.Append("/").Append("(").Append(Utility.FormatCurrency(selectedPosition.PurchasePrice)).Append("-").Append(Utility.FormatCurrency(selectedPosition.InitialStopLimit)).Append(")");
return sb.ToString();
}
}
// ************************************************************** T O O L T I P H E L P E R S **************************************************************
public MarketData.Generator.Model.StopLimits GetHistoricalStopLimits()
{