From 2ce510357d031ffe87dd6d98449c499bc101c284 Mon Sep 17 00:00:00 2001
From: Joakim Plate <elupus@ecce.se>
Date: Sat, 22 Jun 2024 13:42:20 +0200
Subject: [PATCH] Mark ambilight as not available when off (#120155)

---
 homeassistant/components/philips_js/light.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/homeassistant/components/philips_js/light.py b/homeassistant/components/philips_js/light.py
index d08ecdba8a6a4..8e5005927043c 100644
--- a/homeassistant/components/philips_js/light.py
+++ b/homeassistant/components/philips_js/light.py
@@ -379,3 +379,12 @@ async def async_turn_off(self, **kwargs: Any) -> None:
 
         self._update_from_coordinator()
         self.async_write_ha_state()
+
+    @property
+    def available(self) -> bool:
+        """Return true if entity is available."""
+        if not super().available:
+            return False
+        if not self.coordinator.api.on:
+            return False
+        return self.coordinator.api.powerstate == "On"