Cancelling an attack order?

[Rugarus]

I'm trying to make an anti TK system.

Is there a way to detect when a unit attacks a building. And detect if that attacker is on a team or player color etc?

The only event I found was unit issued order targeting an object. How do I detect if it's an attack order?

 

[Jampion]

• Attack Order
  • Events
    • Unit - A unit Is issued an order targeting an object
  • Conditions
    • ((Target unit of issued order) is A structure) Equal to True
    • (Issued order) Equal to (Order(attack))
    • ((Owner of (Target unit of issued order)) is an ally of (Owner of (Triggering unit))) Equal to True
  • Actions
    • Unit - Order (Triggering unit) to Stop

You can also order the unit to attack-move to the position of the targeted unit or follow the targeted unit for example.