Hi,
I have a Harmony Hub with the remote, which I use together with my Samsung TV and Mi Box Android TV and receiver. These are all turned on by the remote.
I had an idea, I really want to use the Mi Box remote, which has a mic for controlling Google Assistant, and it is small and works well.
So my idea was to start the TV with the Mi Box remote (via CEC). Home Assistant then knows Samsung TV is switched on, which will then start the receiver via the Harmony Hub. And when it is shut down, it will shut down the receiver too.
Is this possible to do? How would I setup an automation like this?