Idea for a Shower

This may exist nowadays, not sure... but I'm sure that when I thought about this idea like 7 years ago it didn't exist, so I'm proposing it anyway. I'd love to have a digital shower where you can pre-program the temperature of the water to your taste, very similar to a car stereo where you program your favorite radio stations. You could have a button for every member of the family and obviously the normal buttons On, Off, Hot and Cold buttons. All digital. Just to add a little extra "style" to it, I've always tought of having the shampoo shelve hidden in the shower wall, that opens gently by touching a specific area, like a bathroom mirror that has drawers inside it.