Hi koi! Welcome to SR!!!!
I don't know whether or not it is possible to live with or have a romantic relationship with an active alcoholic, for based on your descriptions, that is what she is......
There are some very important questions you may want to answer for yourself. Can you love her where she is and what she is at this very moment? Or will you want to continually push her to be something else? Can you encourage her to "do the next right thing" but let go of the outcome no matter what it is?
If you can accept her completely and totally as she is at this moment, then you should be just fine. If you cannot, then your own life may become unmanageable to you.
Keep reading, keep asking questions, educate yourself as much as you can about this diseass of addiction.
Take good care, HG