Add zwave_js MultilevelSwitch Notification (#70470)

Co-authored-by: Raman Gupta <7243222+raman325@users.noreply.github.com>

homeassistant/components/zwave_js/__init__.py

@@ -12,6 +12,7 @@ from zwave_js_server.exceptions import BaseZwaveJSServerError, InvalidServerVers
 from zwave_js_server.model.node import Node as ZwaveNode
 from zwave_js_server.model.notification import (
     EntryControlNotification,
+    MultilevelSwitchNotification,
     NotificationNotification,
     PowerLevelNotification,
 )
@@ -47,6 +48,7 @@ from .const import (
     ATTR_COMMAND_CLASS,
     ATTR_COMMAND_CLASS_NAME,
     ATTR_DATA_TYPE,
+    ATTR_DIRECTION,
     ATTR_ENDPOINT,
     ATTR_EVENT,
     ATTR_EVENT_DATA,
@@ -403,7 +405,7 @@ async def async_setup_entry(  # noqa: C901
         if "notification" not in event:
             LOGGER.info("Unknown notification: %s", event)
             return
-        notification: EntryControlNotification | NotificationNotification | PowerLevelNotification = event[
+        notification: EntryControlNotification | NotificationNotification | PowerLevelNotification | MultilevelSwitchNotification = event[
             "notification"
         ]
         device = dev_reg.async_get_device({get_device_id(client, notification.node)})
@@ -446,6 +448,14 @@ async def async_setup_entry(  # noqa: C901
                     ATTR_ACKNOWLEDGED_FRAMES: notification.acknowledged_frames,
                 }
             )
+        elif isinstance(notification, MultilevelSwitchNotification):
+            event_data.update(
+                {
+                    ATTR_COMMAND_CLASS_NAME: "Multilevel Switch",
+                    ATTR_EVENT_TYPE: notification.event_type,
+                    ATTR_DIRECTION: notification.direction,
+                }
+            )
         else:
             raise TypeError(f"Unhandled notification type: {notification}")
 

homeassistant/components/zwave_js/const.py

@@ -45,6 +45,7 @@ ATTR_PROPERTY_KEY_NAME = "property_key_name"
 ATTR_PROPERTY = "property"
 ATTR_PROPERTY_KEY = "property_key"
 ATTR_PARAMETERS = "parameters"
+ATTR_DIRECTION = "direction"
 ATTR_EVENT = "event"
 ATTR_EVENT_LABEL = "event_label"
 ATTR_EVENT_TYPE = "event_type"

tests/components/zwave_js/test_events.py

@@ -198,6 +198,29 @@ async def test_notifications(hass, hank_binary_switch, integration, client):
     assert events[1].data["command_class"] == CommandClass.ENTRY_CONTROL
     assert events[1].data["command_class_name"] == "Entry Control"
 
+    # Publish fake Multilevel Switch CC notification
+    event = Event(
+        type="notification",
+        data={
+            "source": "node",
+            "event": "notification",
+            "nodeId": 32,
+            "ccId": 38,
+            "args": {"eventType": 4, "direction": "up"},
+        },
+    )
+
+    node.receive_event(event)
+    # wait for the event
+    await hass.async_block_till_done()
+    assert len(events) == 3
+    assert events[2].data["home_id"] == client.driver.controller.home_id
+    assert events[2].data["node_id"] == 32
+    assert events[2].data["event_type"] == 4
+    assert events[2].data["direction"] == "up"
+    assert events[2].data["command_class"] == CommandClass.SWITCH_MULTILEVEL
+    assert events[2].data["command_class_name"] == "Multilevel Switch"
+
 
 async def test_value_updated(hass, vision_security_zl7432, integration, client):
     """Test value updated events."""