/// <summary>
/// Executes the task asynchronously.
/// </summary>
/// <returns></returns>
public async Task ExecuteAsync()
{
var config = _application.Config;
await using var fileStream = new FileStream(ApplicationConfig.GetAbsoluteAppLocation(_application), FileMode.Open, FileAccess.Read, FileShare.ReadWrite, 524288);
var indexApi = new IndexApi();
var index = await indexApi.GetIndexAsync();
var hash = Hashing.ToString(await Hashing.FromStreamAsync(fileStream));
var applications = index.FindApplication(hash, config.AppId, out bool hashMatches);
await await ActionWrappers.ExecuteWithApplicationDispatcherAsync(async() =>
{
if (applications.Count == 1 && hashMatches)
{
ApplyIndexEntry(await indexApi.GetApplicationAsync(applications[0]), _application, hash);
}
else if (applications.Count >= 1)
{
// Select application.
var viewModel = new SelectAddedGameDialogViewModel(applications);
var result = Actions.ShowSelectAddedGameDialog(viewModel);
if (result == null)
{
return;
}
ApplyIndexEntry(await indexApi.GetApplicationAsync(result), _application, hash);
}
});
}
public SelectAddedGameDialog(SelectAddedGameDialogViewModel viewModel)
{
InitializeComponent();
ViewModel = viewModel;
}
private static IndexAppEntry?ShowSelectAddedGameDialog(SelectAddedGameDialogViewModel viewmodel)
{
var result = ShowDialogAndGetResult(new SelectAddedGameDialog(viewmodel));
return(result ? viewmodel.SelectedEntry : null);
}