public SpotTilePricingViewModel(ICurrencyPair currencyPair, SpotTileSubscriptionMode spotTileSubscriptionMode, ISpotTileViewModel parent,
Func <Direction, ISpotTilePricingViewModel, IOneWayPriceViewModel> oneWayPriceFactory,
IReactiveTrader reactiveTrader,
IConcurrencyService concurrencyService,
IConstantRatePump constantRatePump,
ILoggerFactory loggerFactory)
{
_currencyPair = currencyPair;
_subscriptionMode = spotTileSubscriptionMode;
_parent = parent;
_priceLatencyRecorder = reactiveTrader.PriceLatencyRecorder;
_concurrencyService = concurrencyService;
_constantRatePump = constantRatePump;
_log = loggerFactory.Create(typeof(SpotTilePricingViewModel));
_priceSubscription = new SerialDisposable();
Bid = oneWayPriceFactory(Direction.SELL, this);
Ask = oneWayPriceFactory(Direction.BUY, this);
Notional = "1000000";
DealtCurrency = currencyPair.BaseCurrency;
SpotDate = "SP";
IsSubscribing = true;
SubscribeForPrices();
}
public SpotTilePricingViewModel(ICurrencyPair currencyPair, SpotTileSubscriptionMode spotTileSubscriptionMode, ISpotTileViewModel parent,
Func<Direction, ISpotTilePricingViewModel, IOneWayPriceViewModel> oneWayPriceFactory,
IReactiveTrader reactiveTrader,
IConcurrencyService concurrencyService,
IConstantRatePump constantRatePump,
ILoggerFactory loggerFactory)
{
_currencyPair = currencyPair;
_subscriptionMode = spotTileSubscriptionMode;
_parent = parent;
_priceLatencyRecorder = reactiveTrader.PriceLatencyRecorder;
_concurrencyService = concurrencyService;
_constantRatePump = constantRatePump;
_log = loggerFactory.Create(typeof(SpotTilePricingViewModel));
_priceSubscription = new SerialDisposable();
Bid = oneWayPriceFactory(Direction.SELL, this);
Ask = oneWayPriceFactory(Direction.BUY, this);
Notional = "1000000";
DealtCurrency = currencyPair.BaseCurrency;
SpotDate = "SP";
IsSubscribing = true;
SubscribeForPrices();
}
public SpotTileViewModel(ICurrencyPair currencyPair,
SpotTileSubscriptionMode spotTileSubscriptionMode,
Func<ICurrencyPair, SpotTileSubscriptionMode, ISpotTileViewModel, ISpotTilePricingViewModel> pricingFactory,
Func<ITrade, ISpotTileViewModel, ISpotTileAffirmationViewModel> affirmationFactory,
Func<string, ISpotTileViewModel, ISpotTileErrorViewModel> errorFactory,
Func<ISpotTileConfigViewModel> configFactory)
{
_affirmationFactory = affirmationFactory;
_errorFactory = errorFactory;
_configFactory = configFactory;
if (currencyPair != null)
{
Pricing = pricingFactory(currencyPair, spotTileSubscriptionMode, this);
CurrencyPair = currencyPair.Symbol;
}
}
public SpotTileViewModel(ICurrencyPair currencyPair,
SpotTileSubscriptionMode spotTileSubscriptionMode,
Func <ICurrencyPair, SpotTileSubscriptionMode, ISpotTileViewModel, ISpotTilePricingViewModel> pricingFactory,
Func <ITrade, ISpotTileViewModel, ISpotTileAffirmationViewModel> affirmationFactory,
Func <string, ISpotTileViewModel, ISpotTileErrorViewModel> errorFactory,
Func <ISpotTileConfigViewModel> configFactory)
{
_affirmationFactory = affirmationFactory;
_errorFactory = errorFactory;
_configFactory = configFactory;
if (currencyPair != null)
{
Pricing = pricingFactory(currencyPair, spotTileSubscriptionMode, this);
CurrencyPair = currencyPair.Symbol;
}
}
private bool CanExecute(SpotTileSubscriptionMode spotTileSubscriptionMode)
{
return(SubscriptionMode != spotTileSubscriptionMode);
}
private void Execute(SpotTileSubscriptionMode spotTileSubscriptionMode)
{
SubscriptionMode = spotTileSubscriptionMode;
RaiseCanExecuteChanged();
}
private DelegateCommand CreateSubscriptionModeCommand(SpotTileSubscriptionMode spotTileSubscriptionMode)
{
return(new DelegateCommand(() => Execute(spotTileSubscriptionMode), () => CanExecute(spotTileSubscriptionMode)));
}
private bool CanExecute(SpotTileSubscriptionMode spotTileSubscriptionMode)
{
return SubscriptionMode != spotTileSubscriptionMode;
}
private void Execute(SpotTileSubscriptionMode spotTileSubscriptionMode)
{
SubscriptionMode = spotTileSubscriptionMode;
RaiseCanExecuteChanged();
}
private DelegateCommand CreateSubscriptionModeCommand(SpotTileSubscriptionMode spotTileSubscriptionMode)
{
return new DelegateCommand(() => Execute(spotTileSubscriptionMode), () => CanExecute(spotTileSubscriptionMode));
}
