private async void OpenLocalPackage(object sender, RoutedEventArgs e)
{
// TODO: move file interaction to DialogService or UIService
var picker = new FileOpenPicker();
picker.SuggestedStartLocation = PickerLocationId.Downloads;
picker.FileTypeFilter.Add(Constants.PackageExtension);
picker.FileTypeFilter.Add(Constants.SymbolPackageExtension);
var file = await picker.PickSingleFileAsync();
if (file != null)
{
var vm = await InspectPackageViewModel.CreateFromLocalPackage(file);
NavigationService.NavigateTo(vm);
}
}
private async Task PerformShellLandingNavigation(Shell shell, LaunchActivatedEventArgs e)
{
var navigation = Container.GetExportedValue <NavigationService>() !;
var deeplink = default(object?);
try
{
deeplink = ParseDeepLink(e);
if (this.Log().IsEnabled(LogLevel.Debug))
{
this.Log().Debug("handling deeplink: " + (deeplink ?? "<null>"));
}
if (deeplink is FileInfo file)
{
if (!FileUtility.IsSupportedFile(file.FullName))
{
throw new InvalidOperationException("Unsupported file type: " + file.Extension);
}
if (!file.Exists)
{
throw new FileNotFoundException("No such file", file.FullName);
}
var vm = await InspectPackageViewModel.CreateFromLocalPackage(file.FullName);
navigation.NavigateTo(vm);
DiagnosticsClient.TrackEvent("AppStart", new Dictionary <string, string> {
{ "launchType", "filePath" }
});
}
else if (deeplink is string searchTerm)
{
var vm = new FeedPackagePickerViewModel(searchTerm);
navigation.NavigateTo(vm);
DiagnosticsClient.TrackEvent("AppStart", new Dictionary <string, string> {
{ "launchType", "searchTerm" }
});
}
else if (deeplink is PackageIdentity identity)
{
var vm = await InspectPackageViewModel.CreateFromRemotePackageWithFallback(identity);
navigation.NavigateTo(vm);
DiagnosticsClient.TrackEvent("AppStart", new Dictionary <string, string> {
{ "launchType", "packageIdentity" }
});
}
else
{
navigation.NavigateTo <FeedPackagePickerViewModel>();
DiagnosticsClient.TrackEvent("AppStart", new Dictionary <string, string> {
{ "launchType", "nugetOrgFeed" }
});
}
}
catch (PackageNotFoundException ex)
{
DiagnosticsClient.TrackException(ex);
await new MessageDialog(ex.Message, nameof(PackageNotFoundException)).ShowAsync();
if (deeplink is not PackageIdentity identity)
{
throw new InvalidOperationException();
}
var vm = new FeedPackagePickerViewModel(identity.Id);
navigation.NavigateTo(vm);
}
catch (Exception ex)
{
DiagnosticsClient.TrackException(ex);
if (this.Log().IsEnabled(LogLevel.Error))
{
this.Log().Error("landing navigation failed:", ex);
this.Log().Error("attempting home navigatation instead...");
}
navigation.NavigateTo <FeedPackagePickerViewModel>();
}
}