Accidentally deleted ALL of my files

I was under the impression that I was saving all of my files locally. I occasionally accidentally save something in OneDrive, and would leave it there, but most things were going into Documents, Pictures, etc. I have a different OneDrive path on my computer that I could see when I saved documents in Word.

Today I decided it was annoying to keep accidentally saving in the wrong place, so I deleted OneDrive. There were way too many files for the Recycle Bin, so it was a hard delete.

To my shock, all of my folders vanished. It turns out Documents, Videos, etc, were all in OneDrive. The problem is that when I go online and sign into my onedrive, I only see the files that I would occasionally accidentally save there, and those have not been deleteed. The bulk of my files, the ones from my local computer, are not there. I tried resetting to yesterday and it looks exactly the same.

Any idea where those files were saved/are now? Are they recoverable or am I epically screwed?