added transition config

apps/stages/bar.yaml

@@ -2,6 +2,7 @@ bar_lights:
   module: light
   class: StagedLight
   activate-at-start: true
+  transition: 3
   stages:
     - start: '03:00 am'
       scene:

apps/stages/light.py

@@ -75,9 +75,17 @@ class StagedLight(Hass):
 
     ### Actions
 
-    def activate(self, scene: dict | None = None, **kwargs):
+    def activate(self, scene: dict | None = None, **kwargs: Any):
-        scene = scene if scene is not None else self.current_scene()
+        if scene is None:
-        return self.call_service('scene/apply', entities=scene, transition=5)
+            stage = self.current_stage()
+            kwargs['entities'] = stage.scene_json()
+        else:
+            kwargs['entities'] = scene
+
+        if t := self.args.get('transition'):
+            kwargs['transition'] = t
+
+        return self.call_service('scene/apply', **kwargs)
 
     def deactivate(self, stage: Stage | None = None, **kwargs):
         stage = stage if stage is not None else self.current_stage()

apps/stages/stages.py

@@ -23,8 +23,9 @@ class EntityState(BaseModel, extra='allow'):
 class Stage(BaseModel):
     # start: Annotated[time, BeforeValidator(lambda v: parser(v).time())]
     start: str
-    _start: datetime = PrivateAttr()
     scene: dict[str, EntityState]
+    _start: datetime = PrivateAttr()
+    transition: int | None = None
 
     def assign_start(self, dt: datetime):
         self._start = dt