Injured bird someone please help?

Please i need anwsers quick today at 3 pm my cat brought a bird into the house and i rescued it the cat had punctured one of the birds eye’s. at first the bird wasnt really moving at all but i placed the bird in a bird cage with warm towels and water and moistened catfood I have covered the birdcage with blankets to keep the bird warm. I even am playing nature bird sounds for the bird in the closet where i put the bird cage i thought it would be best if the bird was in a room that is quiet. I just checked on the bird and he is still alive when i tried to change the bedding the bird tried to fly like he is starting to feel better maybe but im not sure.its been 8 hours since the attack so im feeling hopeful this bird will make it through. i am concerned though of the eye becoming infected where it is bloody anyone know what i should do if the bird is still alive tomorrow? does this bird have a good chance of surviving? how can i help it’s pain?