Turn onthe AMPs if music starts streaming! and then off.

README.md

@@ -44,6 +44,7 @@ Software on the Pi : [Home Assistant](https://home-assistant.io/) , [Dasher](htt
 * Rainy days trigger extra light inside the house. 
 * Detects when lights are turned on and adjusts them to correct brightness based on time of day.
 * Leverage Alexa, IFTTT and Elekcity outlet to control Printer On/Off via Voice. Turns off automatically after 20 minutes.
+* Turn on AMPs when Chromecast reports 'Playing'.  Turn them off when we are done streaming music. 
 * (IFTTT) Blink ALL lights at 9:30 to remind me to take medicine. (also Alexa Alert)
 * (IFTTT) Blink Office lights 15 minutes before ANY meeting on my calendar (using IFTTT)
 * (IFTTT) Stop watering grass via Rachio if winds are greater than 20 MPH. 

automation/ifttt_amps.yaml

@@ -1,23 +1,38 @@
-###################################
-##  Turn on/off Living Room AMPs via ALexa/IFTTT event.
-###################################
-
-- alias: 'IFTTT Turn AMP on'
-  trigger:
-    - platform: event
-      event_type: amp_on
-
-  action:
-    - service: switch.turn_on
-      entity_id: switch.living_room_amp
-      
-      
-- alias: 'IFTTT Turn AMP off'
-  trigger:
-    - platform: event
-      event_type: amp_off
-
-  action:
-    - service: switch.turn_off
-      entity_id: switch.living_room_amp
-      
+###################################
+##  Turn on/off Living Room AMPs via ALexa/IFTTT event.
+###################################
+
+- alias: 'IFTTT Turn AMP on'
+  trigger:
+    - platform: event
+      event_type: amp_on
+    - platform: state
+      entity_id: media_player.whole_house
+      from: 'off'
+      to: 'playing'
+    - platform: state
+      entity_id: media_player.livingroomcc
+      from: 'off'
+      to: 'playing'
+  action:
+    - service: switch.turn_on
+      entity_id: switch.living_room_amp
+      
+      
+- alias: 'IFTTT Turn AMP off'
+  trigger:
+    - platform: event
+      event_type: amp_off
+    - platform: state
+      entity_id: media_player.whole_house
+      from: 'playing'
+      to: 'off'
+    - platform: state
+      entity_id: media_player.livingroomcc
+      from: 'playing'
+      to: 'off'
+      
+  action:
+    - service: switch.turn_off
+      entity_id: switch.living_room_amp
+