Add volume validation, accept 0-100 and 0.0-1.0

README.md

@@ -47,7 +47,7 @@ data:
   media_content_id: https://<unique_cloud_id>.ui.nabu.casa/local/sound_files/doorbell.mp3
   media_content_type: music
   extra:
-    volume: 35
+    volume: 35  # Can be provided as 0-100 or 0.0-1.0
 ```
 
 A special `media_content_id` of "CHIME" can be used to test the integration using the built-in sound provided by Sonos. This can be useful for validation if your own URLs are not playing correctly:

custom_components/sonos_cloud/media_player.py

@@ -12,6 +12,7 @@
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import STATE_IDLE
 from homeassistant.core import HomeAssistant
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from .const import DOMAIN, PLAYERS, SESSION
@@ -65,7 +66,14 @@ async def async_play_media(
         _LOGGER.info("Playing %s", media_id)
         if extra := kwargs.get(ATTR_MEDIA_EXTRA):
             if volume := extra.get(ATTR_VOLUME):
-                data[ATTR_VOLUME] = volume
+                _LOGGER.info("Type of %s: %s", volume, type(volume))
+                if type(volume) not in (int, float):
+                    raise HomeAssistantError(f"Volume '{volume}' not a number")
+                if not 0 < volume <= 100:
+                    raise HomeAssistantError(f"Volume '{volume}' not in acceptable range of 0-100")
+                if volume < 1:
+                    volume = volume * 100
+                data[ATTR_VOLUME] = int(volume)
         if media_id != "CHIME":
             data["streamUrl"] = media_id
         session = self.hass.data[DOMAIN][SESSION]