84 lines
2.8 KiB
Python
84 lines
2.8 KiB
Python
"""
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Support for Tellstick lights.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/light.tellstick/
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"""
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import voluptuous as vol
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from homeassistant.components.light import (ATTR_BRIGHTNESS,
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SUPPORT_BRIGHTNESS, Light)
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from homeassistant.components.tellstick import (DEFAULT_SIGNAL_REPETITIONS,
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ATTR_DISCOVER_DEVICES,
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ATTR_DISCOVER_CONFIG,
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DOMAIN, TellstickDevice)
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PLATFORM_SCHEMA = vol.Schema({vol.Required("platform"): DOMAIN})
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SUPPORT_TELLSTICK = SUPPORT_BRIGHTNESS
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# pylint: disable=unused-argument
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Setup Tellstick lights."""
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if (discovery_info is None or
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discovery_info[ATTR_DISCOVER_DEVICES] is None):
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return
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# Allow platform level override, fallback to module config
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signal_repetitions = discovery_info.get(ATTR_DISCOVER_CONFIG,
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DEFAULT_SIGNAL_REPETITIONS)
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add_devices(TellstickLight(tellcore_id, signal_repetitions)
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for tellcore_id in discovery_info[ATTR_DISCOVER_DEVICES])
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class TellstickLight(TellstickDevice, Light):
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"""Representation of a Tellstick light."""
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def __init__(self, tellcore_id, signal_repetitions):
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"""Initialize the light."""
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super().__init__(tellcore_id, signal_repetitions)
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self._brightness = 255
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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._brightness
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@property
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def supported_features(self):
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"""Flag supported features."""
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return SUPPORT_TELLSTICK
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def _parse_ha_data(self, kwargs):
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"""Turn the value from HA into something useful."""
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return kwargs.get(ATTR_BRIGHTNESS)
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def _parse_tellcore_data(self, tellcore_data):
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"""Turn the value recieved from tellcore into something useful."""
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if tellcore_data is not None:
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brightness = int(tellcore_data)
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return brightness
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else:
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return None
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def _update_model(self, new_state, data):
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"""Update the device entity state to match the arguments."""
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if new_state:
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brightness = data
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if brightness is not None:
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self._brightness = brightness
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self._state = (self._brightness > 0)
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else:
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self._state = False
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def _send_tellstick_command(self):
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"""Let tellcore update the device to match the current state."""
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if self._state:
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self._tellcore_device.dim(self._brightness)
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else:
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self._tellcore_device.turn_off()
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