Translate; English to Bulgarian -- Name Day Card

The father of my girlfriend celebrates his name day (St. Nicholas Day) today and I was wondering if any of you could please translate this into Bulgarian. I would use Google Translate, but it would be rubbish that sounds like a two-year-old wrote it. I'm starting to learn the language, but can't yet. Here is what needs to be translated:

Happy name day (or whatever it would commonly be referred to), Nikolay. We all wish that the best of your past may be the worst of your future.

Or something close to that; I know it never comes out exact, but you guys see the context that this all is used in. I will be roughly checking what is typed by you guys in Google Translate, so please do not give an incorrect translation purposefully.

Thanks in advance.