Automated Shopping Orders?

So i’m curious if anyone is doing anything like this already, but my idea is.

A plugin/script that can book a Supermarket pickup timeslot for shopping. Lets say it logs in (via API or whatever) and books a timeslot for pickup. This secures a time slot in advance without you having to do anything.

Better yet, it books the supermarket timeslot and adds the items in your shopping list to the cart, I understand this could be hard based on the variety of different supermarkets out there, but even just booking the timeslot would be good because if you miss a timeslot booking you (or maybe just me) needs to wait like another 2 weeks for a slot.

I’m trying to streamline the shopping process a bit more.

A bit too tricky you recon?