Locally, I'd call AS of Spokane Welcome to Airstream of Spokane
My only concern vs. campcollectors trailer is that the side skin on the streetside looks a bit buckled. Does the front door open correctly? The door would be a bugaboo to set straight. Your glass looks intact.
I think AS of Spokane can set you straight (so to speak)
I'm so sorry about your trailer. This was my huge fear in this last windstorm.... I took our trailer out of our "campsite" site, just because of the trees.
On edit - some thoughts. Your trailer "may be totaled" by the insurance co. If you feel inclined, take the payoff money, and buy the trailer back for the salvage cost. I'd need some more pics, but it looks like you need at least two roof ribs and side ribs. Buy these from AS (the dealership can order them and have them dropped shipped. You will have to do almost exactly like Campcollector (Johnathan) did.
Like I said, though, you probably will have some creases up high on the trailer even after the repair.... Johnathan said that his faded with time.
Is that a 23 ft. Safari?