Laundry / Dishwasher notifications

Recently switched from SmartThings to home assistant. I was previously using webcore for smartthings to monitor power meters attached to my dishwasher, washer, and dryer. After the power meters sensed power for a specific amount of time, i would have it turn a light on on a homeseer dimmer, and make a google home announcement. Once it was done, i would change the homeseer dimmer light to blinking, and play an announcement that the dishwasher for example was done. Anyone do something like this already in node red. I’ll take anything that can help lead me in the right direction. Below is my webcore piston for reference.

There are many threads on the forum telling you how to do that. Search!