public PortfolioValueTimeSeriesViewModel(
PortfolioTrackerContext dbContext,
IMarketProvider provider)
{
DbContext = dbContext;
Provider = provider;
LoadPortfolioValueTimeSeriesDataCommand = new DelegateCommand <int>(LoadPortfolioValueTimeSeriesData, CanLoadPortfolioValueTimeSeriesData);
LoadPortfolioValueTimeSeriesDataCommand.Execute(30);
XAxisFormatter = value =>
{
var days = (DateTime.Today - MinDate).Days;
var date = new DateTime((long)(value * TimeSpan.FromHours(1).Ticks));
if (days < 365)
{
return(value < 0 ? "" : date.ToString("MMM dd"));
}
else
{
return(value < 0 ? "" : date.ToString("MMM `yy"));
}
};
}
public RootViewModel(
ViewModelFactory viewModelFactory,
PortfolioTrackerContext portfolioTrackerContext)
{
ViewModelFactory = viewModelFactory;
PortfolioTrackerContext = portfolioTrackerContext;
ChangeViewModelCommand = new DelegateCommand <string>(x =>
{
if (ChildViewModel != null)
{
ChildViewModel.IsBusyChanged -= ChildIsBusyChangedEventHandler;
if (ChildViewModel.IsBusy)
{
DecrementBusyCounter();
}
}
switch (x)
{
case nameof(AccountSummaryViewModel):
ChildViewModel = ViewModelFactory.GetInstance <AccountSummaryViewModel>();
break;
case nameof(HistoryViewModel):
ChildViewModel = ViewModelFactory.GetInstance <HistoryViewModel>();
break;
default:
throw new InvalidOperationException("Unknown view model.");
}
if (ChildViewModel != null)
{
if (ChildViewModel.IsBusy)
{
IncrementBusyCounter();
}
ChildViewModel.IsBusyChanged += ChildIsBusyChangedEventHandler;
}
ChildViewModel.AccountId = AccountId;
});
//Test();
ChangeViewModelCommand.Execute(nameof(AccountSummaryViewModel));
}
public HistoryViewModel(PortfolioTrackerContext dbContext)
{
DbContext = dbContext;
}
