62 lines
1.7 KiB
Python
62 lines
1.7 KiB
Python
"""
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Support for Vera switches.
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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/switch.vera/
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"""
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import logging
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from homeassistant.util import convert
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from homeassistant.components.switch import SwitchDevice
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from homeassistant.const import (STATE_OFF, STATE_ON)
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from homeassistant.components.vera import (
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VeraDevice, VERA_DEVICES, VERA_CONTROLLER)
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DEPENDENCIES = ['vera']
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_LOGGER = logging.getLogger(__name__)
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Find and return Vera switches."""
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add_devices(
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VeraSwitch(device, VERA_CONTROLLER) for
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device in VERA_DEVICES['switch'])
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class VeraSwitch(VeraDevice, SwitchDevice):
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"""Representation of a Vera Switch."""
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def __init__(self, vera_device, controller):
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"""Initialize the Vera device."""
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self._state = False
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VeraDevice.__init__(self, vera_device, controller)
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def turn_on(self, **kwargs):
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"""Turn device on."""
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self.vera_device.switch_on()
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self._state = STATE_ON
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self.schedule_update_ha_state()
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def turn_off(self, **kwargs):
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"""Turn device off."""
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self.vera_device.switch_off()
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self._state = STATE_OFF
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self.schedule_update_ha_state()
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@property
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def current_power_mwh(self):
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"""Current power usage in mWh."""
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power = self.vera_device.power
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if power:
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return convert(power, float, 0.0) * 1000
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@property
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def is_on(self):
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"""Return true if device is on."""
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return self._state
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def update(self):
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"""Called by the vera device callback to update state."""
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self._state = self.vera_device.is_switched_on()
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