initial TV control

apps/tv.py

@@ -0,0 +1,59 @@
+import asyncio
+from datetime import timedelta
+
+from appdaemon.plugins.hass.hassapi import Hass
+
+
+class LivingRoomTV(Hass):
+    def initialize(self):
+        self.listen_state(self.turn_on_soundbar, 'media_player.living_room_tv', new='playing')
+        self.listen_state(self.debug_state, 'media_player.living_room_tv')
+        self.listen_state(self.recast_lovelace, 'media_player.living_room_tv', attribute='all')
+        # self.listen_state(self.cancel_callbacks, 'media_player.sony_kd_65x85k', new='off')
+        # self.cancel_callbacks()
+
+    def debug_state(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
+        self.log(f'{old} -> {new}')
+
+    def turn_on_soundbar(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
+        if self.get_state('remote.broadlink_remote') != 'on':
+            self.log('Turning on remote')
+            self.turn_on('remote.broadlink_remote')
+        
+        self.log('Turning on soundbar')
+        self.call_service(service='remote/send_command',
+                          entity_id='remote.broadlink_remote',
+                          device='BoseTV', command='TV')
+
+    def recast_lovelace(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
+        # self.log(f'{new}')
+        self.cancel_callbacks()
+        if new['state'] == 'playing':
+            if 'lovelace' in (app_name := new['attributes']['app_name']).lower():
+                delay = timedelta(minutes=10)
+                self.log(f'Recasting Lovelace in {delay}')
+                self.run_in(
+                    callback=lambda kwargs: self.turn_off('media_player.living_room_tv'),
+                    delay=delay.total_seconds()
+                )
+                self.run_in(
+                    callback=self.cast_lovelace,
+                    delay=delay.total_seconds() + 5
+                )
+            else:
+                self.log(f'Playing {app_name}')
+
+    def cast_lovelace(self, kwargs=None):
+        self.call_service(
+            'cast/show_lovelace_view',
+            view_path='tv',
+            dashboard_path='lovelace',
+            entity_id='media_player.living_room_tv',
+        )
+
+    def cancel_callbacks(self, entity=None, attribute=None, old=None, new=None, kwargs=None):
+        # self.log(f'Cancelling scheduled callbacks')
+        if (callbacks := self.get_scheduler_entries().get(self.name)):
+            for handle, info in callbacks.items():
+                self.cancel_timer(handle)
+                self.log(f'Cancelled {handle}')