HELP – Vandalism and theft of my BMW E92 325d

Hello… I hope one can calm me down here 🙁 Owns a beautiful BMW E92 Coupe – year 2008 in an absolute full equipment in Spacegrey. I LOVE MY AUTO… Yesterday after I got some A….. :-)( my car completely destroyed. Vandalism damage all over the car. The whole car is scratched. (low) – disk smashed. Besides, my Navi Proffesional was stolen, cable was cut off of course… I was happy to be full as well as partial cascade but I bought the car for 22000 euro, the car has to be completely painted, of course I want to have it done in a SUPER paint shop so that it looks like before… I could howl. How do I connect my navi again? The cables are through if then I have to make it with luster clamps, otherwise it has to be re-placed, otherwise it would be nciht more original? Am there quite pingy… The fear that the versi I have not paid, is my first harm in 8 years only what would cost me all that if I wanted to make all SUPER. So how much would the expert calculate then ? Calculate the evaluators the so that I let it make as cheap as possible ? Please someone can calm me here a little ?