From 7a1907e540a88b741191bc0030a7a1a09e2a7e94 Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Mon, 28 Nov 2022 10:25:20 +0100
Subject: [PATCH] Enforce MediaPlayerState in denonavr media player (#82847)

---
 homeassistant/components/denonavr/media_player.py | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/denonavr/media_player.py b/homeassistant/components/denonavr/media_player.py
index 32f233d5413..aa1fb7361e2 100644
--- a/homeassistant/components/denonavr/media_player.py
+++ b/homeassistant/components/denonavr/media_player.py
@@ -8,7 +8,7 @@ import logging
 from typing import Any, TypeVar
 
 from denonavr import DenonAVR
-from denonavr.const import POWER_ON
+from denonavr.const import POWER_ON, STATE_OFF, STATE_ON, STATE_PAUSED, STATE_PLAYING
 from denonavr.exceptions import (
     AvrCommandError,
     AvrForbiddenError,
@@ -78,6 +78,14 @@ _R = TypeVar("_R")
 _P = ParamSpec("_P")
 
 
+DENON_STATE_MAPPING = {
+    STATE_ON: MediaPlayerState.ON,
+    STATE_OFF: MediaPlayerState.OFF,
+    STATE_PLAYING: MediaPlayerState.PLAYING,
+    STATE_PAUSED: MediaPlayerState.PAUSED,
+}
+
+
 async def async_setup_entry(
     hass: HomeAssistant,
     config_entry: ConfigEntry,
@@ -243,9 +251,9 @@ class DenonDevice(MediaPlayerEntity):
             await self._receiver.async_update_audyssey()
 
     @property
-    def state(self):
+    def state(self) -> MediaPlayerState | None:
         """Return the state of the device."""
-        return self._receiver.state
+        return DENON_STATE_MAPPING.get(self._receiver.state)
 
     @property
     def source_list(self):