my samsung galaxy s7 edge screen is cracked and have weired colors is it fixable?

[abdo lion]

my s7 edge got cracked by cheap *** cover when it hit the ground face on and the cover was on the bottom . it hit hard and cracked on the right edge otherwise it wont crack . and some glass fell with time until the some metal has shown . and then after months it was ok until it fell again like 3 inches and again face first .. but this time the screen is black and sometimes its visible but its blurring and has green and in other words the screen is dead .. is it fixable by only changing the screen or does it mean that the phone is doomed ..please help me out with info and can any samsung only store on any country fix it like new with the water resistance ???!!!

 

[chanchan05]

Take it to a Samsung store.