From 063deab3cb191c6bab6ca04b72a2bb2a017500a6 Mon Sep 17 00:00:00 2001
From: hahn-th <15319212+hahn-th@users.noreply.github.com>
Date: Wed, 14 May 2025 11:44:59 +0200
Subject: [PATCH] Doorbell Event is fired just once in homematicip_cloud
 (#144357)

* fire event if event type if correct

* Fix requested changes
---
 .../components/homematicip_cloud/event.py     | 37 +++++++++++++++++--
 .../homematicip_cloud/test_event.py           | 29 +++++++++++++++
 2 files changed, 63 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/homematicip_cloud/event.py b/homeassistant/components/homematicip_cloud/event.py
index 47a5ff46224..fc7f43bad1a 100644
--- a/homeassistant/components/homematicip_cloud/event.py
+++ b/homeassistant/components/homematicip_cloud/event.py
@@ -1,8 +1,11 @@
 """Support for HomematicIP Cloud events."""
 
+from collections.abc import Callable
 from dataclasses import dataclass
 from typing import TYPE_CHECKING
 
+from homematicip.base.channel_event import ChannelEvent
+from homematicip.base.functionalChannels import FunctionalChannel
 from homematicip.device import Device
 
 from homeassistant.components.event import (
@@ -23,6 +26,9 @@ from .hap import HomematicipHAP
 class HmipEventEntityDescription(EventEntityDescription):
     """Description of a HomematicIP Cloud event."""
 
+    channel_event_types: list[str] | None = None
+    channel_selector_fn: Callable[[FunctionalChannel], bool] | None = None
+
 
 EVENT_DESCRIPTIONS = {
     "doorbell": HmipEventEntityDescription(
@@ -30,6 +36,8 @@ EVENT_DESCRIPTIONS = {
         translation_key="doorbell",
         device_class=EventDeviceClass.DOORBELL,
         event_types=["ring"],
+        channel_event_types=["DOOR_BELL_SENSOR_EVENT"],
+        channel_selector_fn=lambda channel: channel.channelRole == "DOOR_BELL_INPUT",
     ),
 }
 
@@ -41,24 +49,29 @@ async def async_setup_entry(
 ) -> None:
     """Set up the HomematicIP cover from a config entry."""
     hap = hass.data[DOMAIN][config_entry.unique_id]
+    entities: list[HomematicipGenericEntity] = []
 
-    async_add_entities(
+    entities.extend(
         HomematicipDoorBellEvent(
             hap,
             device,
             channel.index,
-            EVENT_DESCRIPTIONS["doorbell"],
+            description,
         )
+        for description in EVENT_DESCRIPTIONS.values()
         for device in hap.home.devices
         for channel in device.functionalChannels
-        if channel.channelRole == "DOOR_BELL_INPUT"
+        if description.channel_selector_fn and description.channel_selector_fn(channel)
     )
 
+    async_add_entities(entities)
+
 
 class HomematicipDoorBellEvent(HomematicipGenericEntity, EventEntity):
     """Event class for HomematicIP doorbell events."""
 
     _attr_device_class = EventDeviceClass.DOORBELL
+    entity_description: HmipEventEntityDescription
 
     def __init__(
         self,
@@ -86,9 +99,27 @@ class HomematicipDoorBellEvent(HomematicipGenericEntity, EventEntity):
     @callback
     def _async_handle_event(self, *args, **kwargs) -> None:
         """Handle the event fired by the functional channel."""
+        raised_channel_event = self._get_channel_event_from_args(*args)
+
+        if not self._should_raise(raised_channel_event):
+            return
+
         event_types = self.entity_description.event_types
         if TYPE_CHECKING:
             assert event_types is not None
 
         self._trigger_event(event_type=event_types[0])
         self.async_write_ha_state()
+
+    def _should_raise(self, event_type: str) -> bool:
+        """Check if the event should be raised."""
+        if self.entity_description.channel_event_types is None:
+            return False
+        return event_type in self.entity_description.channel_event_types
+
+    def _get_channel_event_from_args(self, *args) -> str:
+        """Get the channel event."""
+        if isinstance(args[0], ChannelEvent):
+            return args[0].channelEventType
+
+        return ""
diff --git a/tests/components/homematicip_cloud/test_event.py b/tests/components/homematicip_cloud/test_event.py
index de615b35808..fcd16ca62d5 100644
--- a/tests/components/homematicip_cloud/test_event.py
+++ b/tests/components/homematicip_cloud/test_event.py
@@ -35,3 +35,32 @@ async def test_door_bell_event(
 
     ha_state = hass.states.get(entity_id)
     assert ha_state.state != STATE_UNKNOWN
+
+
+async def test_door_bell_event_wrong_event_type(
+    hass: HomeAssistant,
+    default_mock_hap_factory: HomeFactory,
+) -> None:
+    """Test of door bell event of HmIP-DSD-PCB."""
+    entity_id = "event.dsdpcb_klingel_doorbell"
+    entity_name = "dsdpcb_klingel doorbell"
+    device_model = "HmIP-DSD-PCB"
+    mock_hap = await default_mock_hap_factory.async_get_mock_hap(
+        test_devices=["dsdpcb_klingel"]
+    )
+
+    ha_state, hmip_device = get_and_check_entity_basics(
+        hass, mock_hap, entity_id, entity_name, device_model
+    )
+
+    ch = hmip_device.functionalChannels[1]
+    channel_event = ChannelEvent(
+        channelEventType="KEY_PRESS", channelIndex=1, deviceId=ch.device.id
+    )
+
+    assert ha_state.state == STATE_UNKNOWN
+
+    ch.fire_channel_event(channel_event)
+
+    ha_state = hass.states.get(entity_id)
+    assert ha_state.state == STATE_UNKNOWN