public Task <IAuthResult> LinkWithProviderAsync(IFederatedAuthProvider federatedAuthProvider)
{
var tcs = new TaskCompletionSource <IAuthResult>();
federatedAuthProvider.ToNative().Completion(FirebaseAuth.LinkWithProviderAuthUIDelegate, (credential, error) =>
{
if (error != null)
{
tcs.SetException(ExceptionMapper.Map(error));
}
else
{
_user.Link(credential, (result, error) =>
{
if (error != null)
{
tcs.SetException(ExceptionMapper.Map(error));
}
else
{
tcs.SetResult(new AuthResultWrapper(result));
}
});
}
});
return(tcs.Task);
}
public async Task <IAuthResult> LinkWithProviderAsync(IFederatedAuthProvider federatedAuthProvider)
{
var activity = CrossCurrentActivity.Current.Activity ?? throw new NullReferenceException("current activity is null");
try
{
Firebase.Auth.IAuthResult result;
var auth = Firebase.Auth.FirebaseAuth.GetInstance(_user.Zzc());
var pendingResultTask = auth.GetPendingAuthResult();
if (pendingResultTask != null)
{
result = await pendingResultTask.AsAsync <Firebase.Auth.IAuthResult>().ConfigureAwait(false);
}
else
{
result = await _user.StartActivityForLinkWithProvider(activity, federatedAuthProvider.ToNative()).AsAsync <Firebase.Auth.IAuthResult>()
.ConfigureAwait(false);
}
return(new AuthResultWrapper(result));
}
catch (FirebaseException e)
{
throw ExceptionMapper.Map(e);
}
}