public ATOrderBookViewModel(IServerFacade serverFacade, ATOrderMediator orderMediator)
{
serverFacade.LogoutEvent += OnLogout;
_orderMediator = orderMediator;
_orderMediator.IcebergOrderUpdated += OnIcebergOrderUpdated;
_orderMediator.IcebergOrderAdded += OnIcebergOrderAdded;
IcebergOrders = new ObservableCollection<IcebergDisplay>();
}
public void Run(
string configFilepath,
IFixStrategy strategy,
IFixMessageGenerator messageGenerator,
IMessageSink messageSink,
IExecIDGenerator execIDGenerator,
IClOrdIDGenerator clOrdIDGenerator)
{
_server = ServerFacadeFactory.CreateFixServer(configFilepath,
strategy,
execIDGenerator,
messageGenerator,
messageSink);
var atOrderRepository = new ATOrderRepository();
var atOrderMediator = new ATOrderMediator(atOrderRepository,
_server,
clOrdIDGenerator);
// Setup the data contexts for the child views in the main view
// Ideally we'd do this in each view but due to the need to pass _app and the
// message sink to the view models for expediency purposes we do it here
var mainWindow = new MainWindow
{
ATOrderBook =
{
DataContext = new ATOrderBookViewModel(_server, atOrderMediator)
},
OrderBook =
{
DataContext = new OrderBookViewModel(_server, clOrdIDGenerator, messageSink)
},
ConnectionView = { DataContext = new ConnectionViewModel(_server, messageSink) }
};
// Set the main UI dispatcher
SmartDispatcher.SetDispatcher(mainWindow.Dispatcher);
// Send messages to the status bar
messageSink.SetMessageSink(
s =>
{
var vm = (ConnectionViewModel) mainWindow.ConnectionView.DataContext;
SmartDispatcher.Invoke(() => vm.StatusMessage = s);
});
_server.Start();
mainWindow.Show();
}