public static async void SignIn(bool attempt_silent = true)
{
if (!XboxLiveObject.SubscribedToEvents)
{
XboxLiveUser.SignOutCompleted += XboxLiveObject.OnSignOutCompleted;
XboxLiveObject.SignInCompleted += XboxLiveObject.OnSignInCompleted;
XboxLiveObject.SubscribedToEvents = true;
}
if (XboxLiveObject.CurrentlyAttemptingSignIn)
{
return;
}
XboxLiveObject.CurrentlyAttemptingSignIn = true;
var users = await User.FindAllAsync();
try {
XboxLiveObject.CurrentUser = new XboxLiveUser(users[0]);
if (!XboxLiveObject.CurrentUser.IsSignedIn)
{
CoreDispatcher core_dispatcher = null;
await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => { core_dispatcher = Window.Current.CoreWindow.Dispatcher; });
if (attempt_silent)
{
try {
await XboxLiveObject.CurrentUser.SignInSilentlyAsync(core_dispatcher);
} catch {
Debug.WriteLine("SignInSilentlyAsync Threw Exception");
}
}
if (!XboxLiveObject.CurrentUser.IsSignedIn)
{
Debug.WriteLine("Silent Sign-In failed, requesting sign in");
try {
await XboxLiveObject.CurrentUser.SignInAsync(core_dispatcher);
} catch {
Debug.WriteLine("SingInAsync Threw Exception");
}
}
}
if (XboxLiveObject.CurrentUser.IsSignedIn)
{
try {
XboxLiveObject.CurrentContext = new XboxLiveContext(XboxLiveObject.CurrentUser);
} catch {}
if (XboxLiveObject.IsReady)
{
XboxLiveObject.SignInCompleted?.Invoke(typeof(XboxLiveObject), new SignInCompletedEventArgs(XboxLiveObject.CurrentUser, XboxLiveObject.CurrentContext));
}
}
XboxLiveObject.WriteInfo();
} catch {
Debug.WriteLine("XboxLiveObject.SignIn() :: Unable to sign in for unknown reasons");
}
XboxLiveObject.CurrentlyAttemptingSignIn = false;
}
