Optimize _get_states_with_session (#56734)

* Optimize _get_states_with_session

* Move custom filters to derived table

* Remove useless derived table

* Filter old states after grouping

* Split query

* Add comments

* Simplify state update period criteria

* Only apply custom filters if we didn't get an include list of entities

Co-authored-by: J. Nick Koston <nick@koston.org>

tests/components/recorder/test_history.py

@@ -48,13 +48,24 @@ def test_get_states(hass_recorder):
 
         wait_recording_done(hass)
 
-    # Get states returns everything before POINT
+    # Get states returns everything before POINT for all entities
     for state1, state2 in zip(
         states,
         sorted(history.get_states(hass, future), key=lambda state: state.entity_id),
     ):
         assert state1 == state2
 
+    # Get states returns everything before POINT for tested entities
+    entities = [f"test.point_in_time_{i % 5}" for i in range(5)]
+    for state1, state2 in zip(
+        states,
+        sorted(
+            history.get_states(hass, future, entities),
+            key=lambda state: state.entity_id,
+        ),
+    ):
+        assert state1 == state2
+
     # Test get_state here because we have a DB setup
     assert states[0] == history.get_state(hass, future, states[0].entity_id)