81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
"""Support for Tellstick lights using Tellstick Net."""
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import logging
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from typing import Any
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from homeassistant.components import light
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from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .. import tellduslive
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from .entry import TelldusLiveEntity
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up tellduslive sensors dynamically."""
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async def async_discover_light(device_id):
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"""Discover and add a discovered sensor."""
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client = hass.data[tellduslive.DOMAIN]
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async_add_entities([TelldusLiveLight(client, device_id)])
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async_dispatcher_connect(
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hass,
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tellduslive.TELLDUS_DISCOVERY_NEW.format(light.DOMAIN, tellduslive.DOMAIN),
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async_discover_light,
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)
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class TelldusLiveLight(TelldusLiveEntity, LightEntity):
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"""Representation of a Tellstick Net light."""
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_attr_name = None
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_attr_color_mode = ColorMode.BRIGHTNESS
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_attr_supported_color_modes = {ColorMode.BRIGHTNESS}
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def __init__(self, client, device_id):
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"""Initialize the Tellstick Net light."""
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super().__init__(client, device_id)
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self._last_brightness = self.brightness
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def changed(self):
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"""Define a property of the device that might have changed."""
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self._last_brightness = self.brightness
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self._update_callback()
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@property
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def brightness(self):
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"""Return the brightness of this light between 0..255."""
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return self.device.dim_level
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@property
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def is_on(self):
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"""Return true if light is on."""
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return self.device.is_on
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def turn_on(self, **kwargs: Any) -> None:
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"""Turn the light on."""
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brightness = kwargs.get(ATTR_BRIGHTNESS, self._last_brightness)
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if brightness == 0:
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fallback_brightness = 100
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_LOGGER.info(
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"Setting brightness to %d%%, because it was 0", fallback_brightness
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)
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brightness = int(fallback_brightness * 255 / 100)
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self.device.dim(level=brightness)
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self.changed()
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def turn_off(self, **kwargs: Any) -> None:
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"""Turn the light off."""
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self.device.turn_off()
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self.changed()
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