a2651845f3
* Refactor KNX integration to centralize configuration yaml (#39189) * Updates for xknx 0.12.0 (#38880)
59 lines
2 KiB
Python
59 lines
2 KiB
Python
"""Support for KNX/IP notification services."""
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from xknx.devices import Notification as XknxNotification
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from homeassistant.components.notify import BaseNotificationService
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from homeassistant.core import callback
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from . import ATTR_DISCOVER_DEVICES, DATA_KNX
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async def async_get_service(hass, config, discovery_info=None):
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"""Get the KNX notification service."""
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if discovery_info is not None:
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async_get_service_discovery(hass, discovery_info)
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@callback
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def async_get_service_discovery(hass, discovery_info):
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"""Set up notifications for KNX platform configured via xknx.yaml."""
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notification_devices = []
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for device_name in discovery_info[ATTR_DISCOVER_DEVICES]:
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device = hass.data[DATA_KNX].xknx.devices[device_name]
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notification_devices.append(device)
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return (
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KNXNotificationService(notification_devices) if notification_devices else None
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)
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class KNXNotificationService(BaseNotificationService):
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"""Implement demo notification service."""
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def __init__(self, devices: XknxNotification):
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"""Initialize the service."""
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self.devices = devices
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@property
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def targets(self):
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"""Return a dictionary of registered targets."""
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ret = {}
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for device in self.devices:
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ret[device.name] = device.name
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return ret
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async def async_send_message(self, message="", **kwargs):
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"""Send a notification to knx bus."""
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if "target" in kwargs:
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await self._async_send_to_device(message, kwargs["target"])
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else:
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await self._async_send_to_all_devices(message)
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async def _async_send_to_all_devices(self, message):
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"""Send a notification to knx bus to all connected devices."""
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for device in self.devices:
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await device.set(message)
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async def _async_send_to_device(self, message, names):
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"""Send a notification to knx bus to device with given names."""
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for device in self.devices:
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if device.name in names:
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await device.set(message)
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