Endurace casette fell off

I was trying to change my tyre, and was sort of tossing it around trying to get the bead to seat alongaide the rim. Long story short, the wheel dropped on the brake disc, some bits fell off, and now i cannot get it back together, whatever i do, the parts that house the through axle just fall off and the casette just slides (it also seems the casette doesn’t fit all the way)

Before, i could move the wheel around any way and no parts would slide/fall off

by DoodleBahp