Fixed issue that caused a setup error when there was an empty wishlist.

custom_components/steam_wishlist/entities.py

@@ -1,3 +1,4 @@
+import logging
 from typing import List
 
 from homeassistant.components.binary_sensor import BinarySensorDevice
@@ -8,6 +9,9 @@
 from .types import SteamGame
 
 
+_LOGGER = logging.getLogger(__name__)
+
+
 class SteamWishlistEntity(Entity):
     """Representation of a Steam wishlist."""
 
@@ -30,6 +34,9 @@ def games(self) -> List[SteamGame]:
         """Return all games on the Steam wishlist."""
         games: List[SteamGame] = []
         for game_id, game in self.coordinator.data.items():
+            # This indicates an empty wishlist, just return an empty list.
+            if game_id == "success":
+                break
             games.append(get_steam_game(game_id, game))
         return games
 

custom_components/steam_wishlist/sensor_manager.py

@@ -138,15 +138,17 @@ def async_update_items(self):
             new_sensors.append(self.current_wishlist[WISHLIST_ID])
 
         new_binary_sensors: List[SteamGameEntity] = []
-        for game_id, game in self.coordinator.data.items():
-            existing = self.current_wishlist.get(game_id)
-            if existing is not None:
-                continue
-
-            # Found a new game that we will need to create a new binary_sensor for.
-            steam_game = get_steam_game(game_id, game)
-            self.current_wishlist[game_id] = SteamGameEntity(self, steam_game)
-            new_binary_sensors.append(self.current_wishlist[game_id])
+        # {"success": 2} This indicates an empty wishlist.
+        if "success" not in self.coordinator.data:
+            for game_id, game in self.coordinator.data.items():
+                existing = self.current_wishlist.get(game_id)
+                if existing is not None:
+                    continue
+
+                # Found a new game that we will need to create a new binary_sensor for.
+                steam_game = get_steam_game(game_id, game)
+                self.current_wishlist[game_id] = SteamGameEntity(self, steam_game)
+                new_binary_sensors.append(self.current_wishlist[game_id])
 
         if new_sensors:
             self._component_add_entities["sensor"](new_sensors)