The pool size is 25' x 50'

I don't think the swim up bar could be done in a vinyl lined pool. This was a cement and tile pool. I would think that given the cost of an automatic pool cover, it would not be a practical choice in a vinyl lined pool.

Here's some good pros and cons of different pool covers:

http://www.riverpoolsandspas.com/blog/bid/17552/Swimming-Pool-Covers-The-Good-the-Bad-and-the-Ugly

I did find a youtube video with a vinyl pool and an automatic cover.
https://www.youtube.com/watch?v=IJGBwcslNHs