/// <inheritdoc />
public async Task <TResult> NavigateAsync <TResult>(
IWavesViewModel <TResult> viewModel,
bool addToHistory = true)
{
try
{
var view = await _core.GetInstanceAsync <IWavesView>(viewModel.GetType());
switch (view)
{
case IWavesWindow <TContent> window:
return(await NavigateToWindowAsync(window, viewModel));
case IWavesUserControl <TContent> userControl:
return(await NavigateToUserControlAsync(userControl, viewModel, addToHistory));
case IWavesPage <TContent> page:
return(await NavigateToPageAsync(page, viewModel, addToHistory));
case IWavesDialog <TContent> dialog:
return(await NavigateToDialogAsync(dialog, (IWavesDialogViewModel <TResult>) viewModel, addToHistory));
}
}
catch (Exception e)
{
Logger.LogError(e, "An error occured while navigating");
}
return(default);
/// <inheritdoc />
public async Task NavigateAsync(IWavesViewModel viewModel, bool addToHistory = true)
{
try
{
var view = await _core.GetInstanceAsync <IWavesView>(viewModel.GetType());
switch (view)
{
case IWavesWindow <TContent> window:
await InitializeWindowAsync(window, viewModel);
break;
case IWavesUserControl <TContent> userControl:
await InitializeUserControlAsync(userControl, viewModel, addToHistory);
break;
case IWavesPage <TContent> page:
await InitializePageAsync(page, viewModel, addToHistory);
break;
case IWavesDialog <TContent> dialog:
await InitializeDialogAsync(dialog, (IWavesDialogViewModel)viewModel, addToHistory);
break;
}
}
catch (Exception e)
{
Logger.LogError(e, "An error occured while navigating");
}
}
/// <inheritdoc />
public async Task GoBackAsync(IWavesViewModel viewModel)
{
foreach (var history in Histories
.Select(pair => pair.Value)
.Where(history => Enumerable.Contains(history, viewModel)))
{
if (history.Count <= 1)
{
return;
}
var removingViewModel = history.Pop();
if (removingViewModel is IWavesDialogViewModel removingDialogViewModel)
{
DialogSessions.Remove(removingDialogViewModel);
}
NotifyDialogEvents();
await NavigateAsync(history.First(), false);
return;
}
}
