public MainWindowViewModel(ISessionService resultService, IMessenger messenger)
{
_resultService = resultService;
_messenger = messenger;
if (IsInDesignMode)
{
SessionName = "localhost:1000";
}
ExitCommand = new RelayCommand(() => Application.Current.Shutdown());
CloseCommand = new RelayCommand(() => _resultService.CloseSession());
OpenSessionCommand = new RelayCommand(() => _messenger.Send(new ShowNewSessionWindowMessage()));
_messenger.Register <SessionOpenedMessage>(this, message => SessionName = message.Name);
_messenger.Register <SessionClosedMessage>(this, message =>
{
SessionName = string.Empty;
Charts.Clear();
});
_messenger.Register <SessionUpdateMessage>(this, message =>
{
try
{
lock (_charts)
{
ParseResult(message.Result);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
});
_messenger.Register <GridRequestMessage>(this, message =>
{
var chartTableViewModel = new GridPanelViewModel
{
Key = message.Key,
};
// Calcualte the index for this tab
var index = Charts.IndexOf(Charts.First(c => c.Key == message.Key));
Charts.Insert(index, chartTableViewModel);
chartTableViewModel.IsSelected = true;
// Get the latest data for this tab and inject it
var chart = _resultService.LastResult.Charts[message.Key];
chartTableViewModel.ParseChart(chart);
});
}
public MainWindowViewModel(ISessionService resultService, IMessenger messenger, ILayoutManager layoutManager, StatusViewModel statusViewModel)
{
StatusViewModel = statusViewModel;
_sessionService = resultService;
_layoutManager = layoutManager;
_messenger = messenger;
// TODO: These viewmodels should be injected
LogPane = ViewModelLocator.LogPanel;
StatisticsPane = ViewModelLocator.StatisticsPanel;
RuntimeStatisticsPane = ViewModelLocator.RuntimeStatisticsPanel;
ProfitLossPane = ViewModelLocator.ProfitLossPanel;
TradesPane = ViewModelLocator.TradesPanel;
ExitCommand = new RelayCommand(() => Application.Current.Shutdown());
CloseCommand = new RelayCommand(() => _sessionService.ShutdownSession(), () => IsSessionActive);
OpenSessionCommand = new RelayCommand(() => _messenger.Send(new ShowNewSessionWindowMessage()));
ExportCommand = new RelayCommand(Export, () => IsSessionActive);
ConnectCommand = new RelayCommand(() => _sessionService.IsSessionSubscribed = true, () => _sessionState != SessionState.Subscribed && _sessionService.CanSubscribe);
DisconnectCommand = new RelayCommand(() => _sessionService.IsSessionSubscribed = false, () => _sessionState != SessionState.Unsubscribed);
SaveLayoutCommand = new RelayCommand <DockingManager>(manager => _layoutManager.SaveLayout(manager));
RestoreLayoutCommand = new RelayCommand <DockingManager>(manager => _layoutManager.LoadLayout(manager));
ResetLayoutCommand = new RelayCommand <DockingManager>(manager => _layoutManager.ResetLayout(manager));
_messenger.Register <SessionOpenedMessage>(this, message => InvalidateCommands());
_messenger.Register <SessionClosedMessage>(this, message =>
{
SessionState = SessionState.Unsubscribed;
Documents.Clear();
InvalidateCommands();
});
_messenger.Register <SessionStateChangedMessage>(this, message =>
{
SessionState = message.State;
InvalidateCommands();
});
_messenger.Register <SessionUpdateMessage>(this, message =>
{
try
{
lock (_documents)
{
ParseResult(message.ResultContext.Result);
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
});
_messenger.Register <GridRequestMessage>(this, message =>
{
var chartTableViewModel = new GridPanelViewModel
{
Key = message.Key
};
// Calcualte the index for this tab
var index = Documents.IndexOf(Documents.First(c => c.Key == message.Key));
Documents.Insert(index, chartTableViewModel);
chartTableViewModel.IsSelected = true;
// Get the latest data for this tab and inject it
var chart = _sessionService.LastResult.Charts[message.Key];
chartTableViewModel.ParseChart(chart);
});
}
