Matter cover position improvements (#92278)

homeassistant/components/matter/cover.py

@@ -2,6 +2,7 @@
 from __future__ import annotations
 
 from enum import IntEnum
+from math import floor
 from typing import Any
 
 from chip.clusters import Objects as clusters
@@ -59,9 +60,18 @@ class MatterCover(MatterEntity, CoverEntity):
     entity_description: CoverEntityDescription
 
     @property
-    def is_closed(self) -> bool:
+    def is_closed(self) -> bool | None:
-        """Return true if cover is closed, else False."""
+        """Return true if cover is closed, if there is no position report, return None."""
-        return self.current_cover_position == 0
+        if not self._entity_info.endpoint.has_attribute(
+            None, clusters.WindowCovering.Attributes.CurrentPositionLiftPercent100ths
+        ):
+            return None
+
+        return (
+            self.current_cover_position == 0
+            if self.current_cover_position is not None
+            else None
+        )
 
     async def async_stop_cover(self, **kwargs: Any) -> None:
         """Stop the cover movement."""
@@ -126,12 +136,17 @@ class MatterCover(MatterEntity, CoverEntity):
                 self._attr_is_opening = False
                 self._attr_is_closing = False
 
+        if self._entity_info.endpoint.has_attribute(
+            None, clusters.WindowCovering.Attributes.CurrentPositionLiftPercent100ths
+        ):
             # current position is inverted in matter (100 is closed, 0 is open)
             current_cover_position = self.get_matter_attribute_value(
-            clusters.WindowCovering.Attributes.CurrentPositionLiftPercentage
+                clusters.WindowCovering.Attributes.CurrentPositionLiftPercent100ths
             )
             self._attr_current_cover_position = (
-            100 - current_cover_position if current_cover_position is not None else None
+                100 - floor(current_cover_position / 100)
+                if current_cover_position is not None
+                else None
             )
 
             LOGGER.debug(
@@ -141,12 +156,15 @@ class MatterCover(MatterEntity, CoverEntity):
                 self.current_cover_position,
             )
 
+        if self._entity_info.endpoint.has_attribute(
+            None, clusters.WindowCovering.Attributes.CurrentPositionTiltPercent100ths
+        ):
             # current tilt position is inverted in matter (100 is closed, 0 is open)
             current_cover_tilt_position = self.get_matter_attribute_value(
-            clusters.WindowCovering.Attributes.CurrentPositionTiltPercentage
+                clusters.WindowCovering.Attributes.CurrentPositionTiltPercent100ths
             )
             self._attr_current_cover_tilt_position = (
-            100 - current_cover_tilt_position
+                100 - floor(current_cover_tilt_position / 100)
                 if current_cover_tilt_position is not None
                 else None
             )
@@ -188,8 +206,8 @@ DISCOVERY_SCHEMAS = [
             clusters.WindowCovering.Attributes.Type,
         ),
         absent_attributes=(
-            clusters.WindowCovering.Attributes.CurrentPositionLiftPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionLiftPercent100ths,
-            clusters.WindowCovering.Attributes.CurrentPositionTiltPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionTiltPercent100ths,
         ),
     ),
     MatterDiscoverySchema(
@@ -199,10 +217,10 @@ DISCOVERY_SCHEMAS = [
         required_attributes=(
             clusters.WindowCovering.Attributes.OperationalStatus,
             clusters.WindowCovering.Attributes.Type,
-            clusters.WindowCovering.Attributes.CurrentPositionLiftPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionLiftPercent100ths,
         ),
         absent_attributes=(
-            clusters.WindowCovering.Attributes.CurrentPositionTiltPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionTiltPercent100ths,
         ),
     ),
     MatterDiscoverySchema(
@@ -212,10 +230,10 @@ DISCOVERY_SCHEMAS = [
         required_attributes=(
             clusters.WindowCovering.Attributes.OperationalStatus,
             clusters.WindowCovering.Attributes.Type,
-            clusters.WindowCovering.Attributes.CurrentPositionTiltPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionTiltPercent100ths,
         ),
         absent_attributes=(
-            clusters.WindowCovering.Attributes.CurrentPositionLiftPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionLiftPercent100ths,
         ),
     ),
     MatterDiscoverySchema(
@@ -227,8 +245,8 @@ DISCOVERY_SCHEMAS = [
         required_attributes=(
             clusters.WindowCovering.Attributes.OperationalStatus,
             clusters.WindowCovering.Attributes.Type,
-            clusters.WindowCovering.Attributes.CurrentPositionLiftPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionLiftPercent100ths,
-            clusters.WindowCovering.Attributes.CurrentPositionTiltPercentage,
+            clusters.WindowCovering.Attributes.CurrentPositionTiltPercent100ths,
         ),
     ),
 ]

tests/components/matter/test_cover.py

@@ -1,4 +1,5 @@
 """Test Matter covers."""
+from math import floor
 from unittest.mock import MagicMock, call
 
 from chip.clusters import Objects as clusters
@@ -177,6 +178,14 @@ async def test_cover_lift_only(
         matter_client,
     )
 
+    set_node_attribute(window_covering, 1, 258, 14, None)
+    set_node_attribute(window_covering, 1, 258, 10, 0b000000)
+    await trigger_subscription_callback(hass, matter_client)
+
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.state == "unknown"
+
     set_node_attribute(window_covering, 1, 258, 65529, [0, 1, 2])
     await trigger_subscription_callback(hass, matter_client)
 
@@ -224,17 +233,17 @@ async def test_cover_position_aware_lift(
     )
     assert state.attributes["supported_features"] & mask == mask
 
-    for position in (0, 99):
+    for position in (0, 9999):
-        set_node_attribute(window_covering, 1, 258, 8, position)
+        set_node_attribute(window_covering, 1, 258, 14, position)
         set_node_attribute(window_covering, 1, 258, 10, 0b000000)
         await trigger_subscription_callback(hass, matter_client)
 
         state = hass.states.get(entity_id)
         assert state
-        assert state.attributes["current_position"] == 100 - position
+        assert state.attributes["current_position"] == 100 - floor(position / 100)
         assert state.state == STATE_OPEN
 
-    set_node_attribute(window_covering, 1, 258, 8, 100)
+    set_node_attribute(window_covering, 1, 258, 14, 10000)
     set_node_attribute(window_covering, 1, 258, 10, 0b000000)
     await trigger_subscription_callback(hass, matter_client)
 
@@ -377,14 +386,16 @@ async def test_cover_position_aware_tilt(
     )
     assert state.attributes["supported_features"] & mask == mask
 
-    for tilt_position in (0, 99, 100):
+    for tilt_position in (0, 9999, 10000):
-        set_node_attribute(window_covering, 1, 258, 9, tilt_position)
+        set_node_attribute(window_covering, 1, 258, 15, tilt_position)
         set_node_attribute(window_covering, 1, 258, 10, 0b000000)
         await trigger_subscription_callback(hass, matter_client)
 
         state = hass.states.get(entity_id)
         assert state
-        assert state.attributes["current_tilt_position"] == 100 - tilt_position
+        assert state.attributes["current_tilt_position"] == 100 - floor(
+            tilt_position / 100
+        )
 
 
 async def test_cover_full_features(
@@ -411,8 +422,8 @@ async def test_cover_full_features(
     )
     assert state.attributes["supported_features"] & mask == mask
 
-    set_node_attribute(window_covering, 1, 258, 8, 100)
+    set_node_attribute(window_covering, 1, 258, 14, 10000)
-    set_node_attribute(window_covering, 1, 258, 9, 100)
+    set_node_attribute(window_covering, 1, 258, 15, 10000)
     set_node_attribute(window_covering, 1, 258, 10, 0b000000)
     await trigger_subscription_callback(hass, matter_client)
 
@@ -420,8 +431,8 @@ async def test_cover_full_features(
     assert state
     assert state.state == STATE_CLOSED
 
-    set_node_attribute(window_covering, 1, 258, 8, 50)
+    set_node_attribute(window_covering, 1, 258, 14, 5000)
-    set_node_attribute(window_covering, 1, 258, 9, 100)
+    set_node_attribute(window_covering, 1, 258, 15, 10000)
     set_node_attribute(window_covering, 1, 258, 10, 0b000000)
     await trigger_subscription_callback(hass, matter_client)
 
@@ -429,11 +440,60 @@ async def test_cover_full_features(
     assert state
     assert state.state == STATE_OPEN
 
-    set_node_attribute(window_covering, 1, 258, 8, 100)
+    set_node_attribute(window_covering, 1, 258, 14, 10000)
-    set_node_attribute(window_covering, 1, 258, 9, 50)
+    set_node_attribute(window_covering, 1, 258, 15, 5000)
     set_node_attribute(window_covering, 1, 258, 10, 0b000000)
     await trigger_subscription_callback(hass, matter_client)
 
     state = hass.states.get(entity_id)
     assert state
     assert state.state == STATE_CLOSED
+
+    set_node_attribute(window_covering, 1, 258, 14, 5000)
+    set_node_attribute(window_covering, 1, 258, 15, 5000)
+    set_node_attribute(window_covering, 1, 258, 10, 0b000000)
+    await trigger_subscription_callback(hass, matter_client)
+
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.state == STATE_OPEN
+
+    set_node_attribute(window_covering, 1, 258, 14, 5000)
+    set_node_attribute(window_covering, 1, 258, 15, None)
+    set_node_attribute(window_covering, 1, 258, 10, 0b000000)
+    await trigger_subscription_callback(hass, matter_client)
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.state == STATE_OPEN
+
+    set_node_attribute(window_covering, 1, 258, 14, None)
+    set_node_attribute(window_covering, 1, 258, 15, 5000)
+    set_node_attribute(window_covering, 1, 258, 10, 0b000000)
+    await trigger_subscription_callback(hass, matter_client)
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.state == "unknown"
+
+    set_node_attribute(window_covering, 1, 258, 14, 10000)
+    set_node_attribute(window_covering, 1, 258, 15, None)
+    set_node_attribute(window_covering, 1, 258, 10, 0b000000)
+    await trigger_subscription_callback(hass, matter_client)
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.state == STATE_CLOSED
+
+    set_node_attribute(window_covering, 1, 258, 14, None)
+    set_node_attribute(window_covering, 1, 258, 15, 10000)
+    set_node_attribute(window_covering, 1, 258, 10, 0b000000)
+    await trigger_subscription_callback(hass, matter_client)
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.state == "unknown"
+
+    set_node_attribute(window_covering, 1, 258, 14, None)
+    set_node_attribute(window_covering, 1, 258, 15, None)
+    set_node_attribute(window_covering, 1, 258, 10, 0b000000)
+    await trigger_subscription_callback(hass, matter_client)
+    state = hass.states.get(entity_id)
+    assert state
+    assert state.state == "unknown"