Nautisch wird anders gesetzt, nach dämmerung nur noch schließen

sternwarte-homeassistant-integration/custom_components/sternwarte/coordinator.py

@@ -230,7 +230,7 @@ class SternwarteDataUpdateCoordinator(DataUpdateCoordinator[SternwarteState]):
 
         self.schedule.open_at = self._format_schedule_datetime(next_schedule["open_at"])
         self.schedule.close_at = self._format_schedule_datetime(next_schedule["close_at"])
-        self.schedule.open_done = False
+        self.schedule.open_done = next_schedule["open_at"] is None
         self.schedule.close_done = False
         self.schedule.open_power_on_at = ""
         self.schedule.close_power_on_at = ""
@@ -805,7 +805,7 @@ class SternwarteDataUpdateCoordinator(DataUpdateCoordinator[SternwarteState]):
         )
         return dt_util.as_local(event_utc).replace(second=0, microsecond=0)
 
-    def _get_next_nautical_schedule(self, now: datetime) -> dict[str, datetime] | None:
+    def _get_next_nautical_schedule(self, now: datetime) -> dict[str, datetime | None] | None:
         for day_offset in range(3):
             base_date = now + timedelta(days=day_offset)
             twilight = self._calc_twilight(base_date)
@@ -828,6 +828,16 @@ class SternwarteDataUpdateCoordinator(DataUpdateCoordinator[SternwarteState]):
                 if close_date is not None:
                     return {"open_at": dusk, "close_at": close_date}
 
+            if day_offset == 0 and dusk and dusk <= now:
+                for close_offset in range(day_offset, day_offset + 3):
+                    close_base = now + timedelta(days=close_offset)
+                    close_twilight = self._calc_twilight(close_base)
+                    if close_twilight["naut"] is None:
+                        continue
+                    candidate = self._event_to_local_datetime(close_base, close_twilight["naut"]["dawn"])
+                    if candidate and candidate > now:
+                        return {"open_at": None, "close_at": candidate}
+
             if day_offset == 0 and dawn and dawn > now:
                 return None
         return None