Cat attacked me

I was wfh this quiet morning and had opened the slider for some fresh air. I’m wearing shorts and a T-shirt. My cat came over for pets, like she usually does. The neighbor's cat decided to the visit our deck and say hello, or maybe laugh at/harass us. My kitty sees the cat and freaks out. Crouched down, low growling, hissing. This has happened before. When got up to close the blinds so they could not see one another my kitty attacked me! Grabbed my leg, scratched & bit and didn’t let go. Got in a few swipes at the other leg too. So now, 9 hrs later, all bleeding has completely stopped. I have a bandage around one ankle, which doesn’t want to bend or bear weight. 

The cat is still freaked out. Hours later she hissed at me when I walked by her. I’ve had cats my whole life never been fearful. I a am bit scared of this biatch right now. /rant