From d78327a72f495ea8d7af7f0cfd9d0d4bc8ea6616 Mon Sep 17 00:00:00 2001
From: Noah Husby <32528627+noahhusby@users.noreply.github.com>
Date: Tue, 23 Jul 2024 12:37:24 -0400
Subject: [PATCH] Add dynamic media player features to Russound (#122475)

Add dynamic media player features
---
 homeassistant/components/russound_rio/const.py        | 7 +++++++
 homeassistant/components/russound_rio/media_player.py | 8 +++++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/russound_rio/const.py b/homeassistant/components/russound_rio/const.py
index e5bf81e464a..d1f4e1c4c0e 100644
--- a/homeassistant/components/russound_rio/const.py
+++ b/homeassistant/components/russound_rio/const.py
@@ -3,6 +3,9 @@
 import asyncio
 
 from aiorussound import CommandException
+from aiorussound.const import FeatureFlag
+
+from homeassistant.components.media_player import MediaPlayerEntityFeature
 
 DOMAIN = "russound_rio"
 
@@ -19,3 +22,7 @@ class NoPrimaryControllerException(Exception):
 
 
 CONNECT_TIMEOUT = 5
+
+MP_FEATURES_BY_FLAG = {
+    FeatureFlag.COMMANDS_ZONE_MUTE_OFF_ON: MediaPlayerEntityFeature.VOLUME_MUTE
+}
diff --git a/homeassistant/components/russound_rio/media_player.py b/homeassistant/components/russound_rio/media_player.py
index faec7ceff99..89ef68346c2 100644
--- a/homeassistant/components/russound_rio/media_player.py
+++ b/homeassistant/components/russound_rio/media_player.py
@@ -23,7 +23,7 @@ from homeassistant.helpers.issue_registry import IssueSeverity, async_create_iss
 from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
 
 from . import RussoundConfigEntry
-from .const import DOMAIN
+from .const import DOMAIN, MP_FEATURES_BY_FLAG
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -115,8 +115,7 @@ class RussoundZoneDevice(MediaPlayerEntity):
     _attr_should_poll = False
     _attr_has_entity_name = True
     _attr_supported_features = (
-        MediaPlayerEntityFeature.VOLUME_MUTE
-        | MediaPlayerEntityFeature.VOLUME_SET
+        MediaPlayerEntityFeature.VOLUME_SET
         | MediaPlayerEntityFeature.TURN_ON
         | MediaPlayerEntityFeature.TURN_OFF
         | MediaPlayerEntityFeature.SELECT_SOURCE
@@ -143,6 +142,9 @@ class RussoundZoneDevice(MediaPlayerEntity):
                 DOMAIN,
                 self._controller.parent_controller.mac_address,
             )
+        for flag, feature in MP_FEATURES_BY_FLAG.items():
+            if flag in zone.instance.supported_features:
+                self._attr_supported_features |= feature
 
     def _callback_handler(self, device_str, *args):
         if (