public bool ShowViewModel(DialogViewModel viewModel, Func <AuthenticationDialogWindow> windowCreator)
{
if (!TryGetNext(out CapturedGuiOperation operation))
{
throw new ReplayNotFoundException($"Failed to find next `{nameof(CapturedGuiOperation)}`.");
}
if (!Ordinal.Equals(viewModel?.GetType().FullName, operation.DialogType))
{
throw new ReplayInputTypeException($"Expected `{viewModel?.GetType().FullName}` vs. Actual `{operation.DialogType}`.");
}
_context.Trace.WriteLine($"replay {nameof(ShowViewModel)}.");
viewModel.IsValid = operation.Output.IsValid;
viewModel.Result = (AuthenticationDialogResult)operation.Output.Result;
switch (viewModel)
{
case CredentialsViewModel cvm:
{
cvm.Login = operation.Output.Login;
cvm.Password = operation.Output.Password;
}
break;
case TwoFactorViewModel tfvm:
{
tfvm.AuthenticationCode = operation.Output.AuthenticationCode;
}
break;
}
return(operation.Output.Success);
}
/// <summary>
/// Show the required dialog.
/// </summary>
/// <typeparam name="TResult">The type of result to return.</typeparam>
/// <param name="viewModel">The view model ascociated with the view.</param>
public async Task <TResult> ShowDialog <TResult>(DialogViewModel <TResult> viewModel)
{
// Locate the ascociated view.
var viewType = ViewLocator.LocateTypeForModelType(viewModel.GetType(), null, null);
var dialog = (BaseMetroDialog)Activator.CreateInstance(viewType);
if (dialog == null)
{
throw new InvalidOperationException(
String.Format("The view {0} belonging to view model {1} " +
"does not inherit from {2}",
viewType,
viewModel.GetType(),
typeof(BaseMetroDialog)));
}
dialog.DataContext = viewModel;
// Show the metro window.
MetroWindow firstMetroWindow = Application.Current.Windows.OfType <MetroWindow>().First();
await firstMetroWindow.ShowMetroDialogAsync(dialog);
TResult result = await viewModel.Task;
await firstMetroWindow.HideMetroDialogAsync(dialog);
return(result);
}
private void Capture(bool success, DialogViewModel viewModel)
{
var capture = default(CapturedGuiOperation);
switch (viewModel)
{
case CredentialsViewModel cvm:
{
capture = new CapturedGuiOperation
{
Output = new CapturedGuiOutput
{
Login = cvm.Login,
IsValid = viewModel.IsValid,
Password = cvm.Password,
Result = (int)viewModel.Result,
Success = success,
},
DialogType = cvm.GetType().FullName,
};
}
break;
case TwoFactorViewModel tfvm:
{
capture = new CapturedGuiOperation
{
Output = new CapturedGuiOutput
{
AuthenticationCode = tfvm.AuthenticationCode,
IsValid = viewModel.IsValid,
Result = (int)viewModel.Result,
Success = success,
},
DialogType = tfvm.GetType().FullName,
};
}
break;
default:
throw new ReplayDataException($"Unknown type `{viewModel.GetType().FullName}`");
}
lock (_syncpoint)
{
_captured.Enqueue(capture);
}
}
