Vacation preparation after hail-total damage. Glue paint jump? Take spare parts with you?

Hello. I hope I don’t just expect “such a push” etc. But I have to think about it. Booked holiday is at the WE at the door. And car is according to verifier Total damage (economically) after hail damage… Windshield is made tomorrow. Only the following points I want to clarify. -Have cracked paint damage on the A+B column 2 (approx. 4cm where the paint is off). I want to have this painted after the holiday. Question: Is there a kind of lacquer adhesive tape (white), which is water-repellent is. Type tank adhesive tape in white, which covers the paint damage? Must withstand sun, humidity for 10 days. Blank I do not want to leave this place. Time to paint is too short. -Is it useful (since car is already 8 years) to take a water pump, alternator and kerb belt as a replacement? Who knows if I can get replacement in Croatia – if there are problems – so quickly. So the workshop on site could install the parts immediately (should also be able to create in Croatia). -Or does one of the ADAC as a plus member help in such a case (LiMa flawed e.g.) that he exchanges these on site? I don’t expect that…. I know, stupid questions (as so often), but I just need tips. Thank you