How about:
Lakers offer #2, Russell, Ingram, Deng + Mozgov to the Thunder for Westbrook + Adams?
OKC goes into full rebuild mode, but receives a nice pile of high upside prospects for Westbrook. Also giving up Adams ain't too bad, with his contract it's unsure if he's actually a plus valuewise. With the new roster OKC won't be an interesting free agent destination so they can deal with having to pay Deng and Mozgov for 3 more years. Their future lays in the hands of the #2 pick, Russell, Oladipo, Abrines, McDermott, Ingram, Grant, Sabonis, Kanter. Also the 1st rounder they owe Utah is lottery protected for '18 to '20, so tanking will also be beneficial.
For the Lakers it's all about having Westbrook to attract a top free agent in 2018. The Lakers have room for a max contract (and another role player, maybe Barton). George comes to mind as a main target. The core will consist of Westbrook, Clarkson, Barton, George, Nance Jr, Randle, Adams and Zubac. They can resign Randle (and in 2019 Nance Jr and Zubac) to go over the (soft) cap. They will be one the best teams in the West with that team. Of course they have given up Russell, Ingram and #2, but Russell and Ingram haven't made the start of their careers like the Lakers would've hoped.