Came home from a weekend away to a pool that was drained below the intake, sand all around the filter on the ground and a dead pump...uggg!

We have a 22,000 gal in-ground vinyl pool. Old/dead equipment is Hayward
Pump SP2610X15
Sand filter SP0714T

What should I do? do I need new everything?
If so what should I get?
1 vs 2 speed pump?

Thx!