Get the restraining order, and get your ducks in a row about contacting these people.
I understand this is a difficult time for you and I don't want to critical. I'm sorry this is so scary
and I'd be scared too. Keeping a family member with you or moving home for bit may help.
The bottom line is you keep stirring a hot mess here and it is not in your daughter's best interest.
This is clearly not all about your addict. As Fandy points out, why do you keep participating?
I really hope all resolves well but suggest you get some counseling to look into the deeper issues here.
Best to you.