Improve learning discovery and dashboard i18n

app/ha/client.py

@@ -78,7 +78,6 @@ class HaClient:
                 "filter_entity_id": ",".join(entity_ids),
                 "end_time": end_time.isoformat(),
                 "minimal_response": "1",
-                "no_attributes": "1",
             },
         )
         if not isinstance(payload, list):

app/ha/history.py

@@ -21,6 +21,7 @@ class EntityHistorySeries(BaseModel):
 class StateHistoryPoint(BaseModel):
     timestamp: datetime
     state: str
+    attributes: dict[str, object] = {}
 
 
 class StateHistorySeries(BaseModel):
@@ -81,8 +82,22 @@ def normalize_state_history_payload(payload: object) -> list[StateHistorySeries]
             timestamp = _parse_timestamp(
                 raw_entry.get("last_changed") or raw_entry.get("last_updated")
             )
-            if not points or points[-1].state != raw_state:
-                points.append(StateHistoryPoint(timestamp=timestamp, state=raw_state))
+            attributes = raw_entry.get("attributes")
+            if not isinstance(attributes, dict):
+                attributes = {}
+            if (
+                not points
+                or points[-1].state != raw_state
+                or _relevant_state_attributes(points[-1].attributes)
+                != _relevant_state_attributes(attributes)
+            ):
+                points.append(
+                    StateHistoryPoint(
+                        timestamp=timestamp,
+                        state=raw_state,
+                        attributes=_relevant_state_attributes(attributes),
+                    )
+                )
         if entity_id is not None and points:
             points.sort(key=lambda point: point.timestamp)
             normalized.append(StateHistorySeries(entity_id=entity_id, points=points))
@@ -176,3 +191,16 @@ def _optional_string(value: object) -> str | None:
     if value is None or value == "":
         return None
     return str(value)
+
+
+def _relevant_state_attributes(attributes: dict[str, object]) -> dict[str, object]:
+    keys = {
+        "brightness",
+        "color_temp",
+        "color_temp_kelvin",
+        "effect",
+        "hs_color",
+        "rgb_color",
+        "xy_color",
+    }
+    return {key: attributes[key] for key in keys if key in attributes}