Feat: Implement missing player methods

music_assistant_client/client.py

@@ -7,7 +7,7 @@
 import urllib.parse
 import uuid
 from collections.abc import Callable, Coroutine
-from typing import TYPE_CHECKING, Any, Self
+from typing import TYPE_CHECKING, Any, Self, cast
 
 from music_assistant_models.api import (
     CommandMessage,
@@ -131,7 +131,7 @@ def get_image_url(self, image: MediaItemImage, size: int = 0) -> str:
         """Get (proxied) URL for MediaItemImage."""
         assert self.server_info
         if image.remotely_accessible and not size:
-            return image.path
+            return cast(str, image.path)
         if image.remotely_accessible and size:
             # get url to resized image(thumb) from weserv service
             return (

music_assistant_client/players.py

@@ -98,6 +98,14 @@ async def player_command_seek(self, player_id: str, position: int) -> None:
         """
         await self.client.send_command("players/cmd/seek", player_id=player_id, position=position)
 
+    async def cmd_next_track(self, player_id: str) -> None:
+        """Handle NEXT TRACK command for given player."""
+        await self.client.send_command("players/cmd/next", player_id=player_id)
+
+    async def cmd_previous_track(self, player_id: str) -> None:
+        """Handle PREVIOUS TRACK command for given player."""
+        await self.client.send_command("players/cmd/previous", player_id=player_id)
+
     async def player_command_sync(self, player_id: str, target_player: str) -> None:
         """
         Handle SYNC command for given player.
@@ -133,7 +141,7 @@ async def cmd_sync_many(self, target_player: str, child_player_ids: list[str]) -
         )
 
     async def cmd_unsync_many(self, player_ids: list[str]) -> None:
-        """Create temporary sync group by joining given players to target player."""
+        """Handle UNSYNC command for all the given players."""
         await self.client.send_command("players/cmd/unsync_many", player_ids=player_ids)
 
     async def play_announcement(
@@ -178,6 +186,14 @@ async def set_player_group_volume(self, player_id: str, volume_level: int) -> No
             "players/cmd/group_volume", player_id=player_id, volume_level=volume_level
         )
 
+    async def cmd_group_volume_up(self, player_id: str) -> None:
+        """Send VOLUME_UP command to given playergroup."""
+        await self.client.send_command("players/cmd/group_volume_up", player_id=player_id)
+
+    async def cmd_group_volume_down(self, player_id: str) -> None:
+        """Send VOLUME_DOWN command to given playergroup."""
+        await self.client.send_command("players/cmd/group_volume_down", player_id=player_id)
+
     async def set_player_group_members(self, player_id: str, members: list[str]) -> None:
         """
         Update the memberlist of the given PlayerGroup.