Hopefully you’ll get some developer responses.
Meanwhile, you can get indirect integration through the free IFTTT service. You just use the Awair as the “if” and smartthings as the “that”
If you have IFTTT turn on a virtual switch and then you have that virtual switch coming on run a routine or start a Webcore piston you should be able to do pretty much everything you described in your first post. There might be some slight additional lag going through IFTTT, but that’s not usually an issue with the type of use cases you mentioned.
So I’m not sure if that helps any, but it might be worth considering. 
If you’ve never used virtual switches before, it’s the same method we use so that we can have Amazon echo do things other than just turn on a single device, so the following thread explains that process: