private void DeleteUserHistoryAsync(TLChannel channel, TLInputUserBase userId, Action <TLAffectedHistory> callback, Action <TLRPCError> faultCallback = null)
{
MTProtoService.DeleteUserHistoryAsync(channel, userId,
result =>
{
if (result.Offset.Value > 0)
{
DeleteUserHistoryAsync(channel, userId, callback, faultCallback);
}
else
{
callback.SafeInvoke(result);
}
},
error =>
{
Telegram.Api.Helpers.Execute.ShowDebugMessage("channels.deleteUserHistory error " + error);
});
}