Can an Item “depend” on another item?
Example: A switchable Outlet (B) which is connected to another switchable Outlet (A).
To turn B on one must first turn on A. If one tries to turn on B OpenHAB should check A and if A is off turn it on automatically.
Is that possible?
To make this more complicated: I’m having multiple Layers of dependencies. There is a networked Yamaha AVR connected to Outlet B so to play music the AVR must be on which means B must be on which means A must be on.