Address PR review

custom_components/oasis_mini/pyoasiscontrol/clients/mqtt_client.py

@@ -495,7 +495,7 @@ class OasisMqttClient(OasisClientProtocol):
             playlist (list[int]): Ordered list of track indices to apply as the device's playlist.
         """
         track_str = ",".join(map(str, playlist))
-        payload = f"WRIJOBLIST={track_str or '0'}"
+        payload = f"WRIJOBLIST={track_str}"
         await self._publish_command(device, payload)
 
     async def async_send_set_repeat_playlist_command(

custom_components/oasis_mini/pyoasiscontrol/device.py

@@ -14,7 +14,13 @@ from .const import (
     STATUS_SLEEPING,
     TRACKS,
 )
-from .utils import _bit_to_bool, _parse_int, create_svg, decrypt_svg_content
+from .utils import (
+    _bit_to_bool,
+    _parse_int,
+    create_svg,
+    decrypt_svg_content,
+    get_url_for_image,
+)
 
 if TYPE_CHECKING:  # avoid runtime circular imports
     from .clients import OasisCloudClient
@@ -399,10 +405,10 @@ class OasisDevice:
         Get the full HTTPS URL for the current track's image if available.
 
         Returns:
-            str: Full URL to the track image (https://app.grounded.so/uploads/<image>), or `None` if no image is available.
+            str: Full URL to the track image or `None` if no image is available.
         """
-        if (track := self.track) and (image := track.get("image")):
-            return f"https://app.grounded.so/uploads/{image}"
+        if track := self.track:
+            return get_url_for_image(track.get("image"))
         return None
 
     @property

custom_components/oasis_mini/pyoasiscontrol/utils.py

@@ -202,7 +202,12 @@ def decrypt_svg_content(svg_content: dict[str, str]):
 
 def get_track_ids_from_playlist(playlist: dict[str, Any]) -> list[int]:
     """Get a list of track ids from a playlist."""
-    return [track["id"] for track in (playlist.get("patterns") or [])]
+    return [track["id"] for track in (playlist.get("patterns") or []) if "id" in track]
+
+
+def get_url_for_image(image: str | None) -> str | None:
+    """Get the full URL for an image."""
+    return f"https://app.grounded.so/uploads/{image}" if image else None
 
 
 def now() -> datetime: