mirror of https://github.com/home-assistant/core
37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
"""Support for VELUX KLF 200 devices."""
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from pyvlx import Node
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from homeassistant.core import callback
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from homeassistant.helpers.entity import Entity
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class VeluxEntity(Entity):
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"""Abstraction for al Velux entities."""
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_attr_should_poll = False
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def __init__(self, node: Node, config_entry_id: str) -> None:
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"""Initialize the Velux device."""
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self.node = node
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self._attr_unique_id = (
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node.serial_number
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if node.serial_number
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else f"{config_entry_id}_{node.node_id}"
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)
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self._attr_name = node.name if node.name else f"#{node.node_id}"
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@callback
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def async_register_callbacks(self):
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"""Register callbacks to update hass after device was changed."""
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async def after_update_callback(device):
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"""Call after device was updated."""
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self.async_write_ha_state()
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self.node.register_device_updated_cb(after_update_callback)
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async def async_added_to_hass(self):
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"""Store register state change callback."""
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self.async_register_callbacks()
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