111 lines
3.3 KiB
Python
111 lines
3.3 KiB
Python
"""
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Support for TPLink HS100/HS110/HS200 smart switch.
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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.tplink/
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"""
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import logging
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import time
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import voluptuous as vol
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from homeassistant.components.switch import (SwitchDevice, PLATFORM_SCHEMA)
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from homeassistant.const import (CONF_HOST, CONF_NAME)
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import homeassistant.helpers.config_validation as cv
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REQUIREMENTS = ['pyHS100==0.2.3']
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_LOGGER = logging.getLogger(__name__)
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ATTR_CURRENT_CONSUMPTION = 'Current consumption'
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ATTR_TOTAL_CONSUMPTION = 'Total consumption'
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ATTR_DAILY_CONSUMPTION = 'Daily consumption'
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ATTR_VOLTAGE = 'Voltage'
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ATTR_CURRENT = 'Current'
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_HOST): cv.string,
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vol.Optional(CONF_NAME): cv.string,
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})
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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 the TPLink switch platform."""
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from pyHS100 import SmartPlug
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host = config.get(CONF_HOST)
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name = config.get(CONF_NAME)
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add_devices([SmartPlugSwitch(SmartPlug(host), name)], True)
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class SmartPlugSwitch(SwitchDevice):
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"""Representation of a TPLink Smart Plug switch."""
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def __init__(self, smartplug, name):
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"""Initialize the switch."""
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self.smartplug = smartplug
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# Use the name set on the device if not set
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if name is None:
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self._name = self.smartplug.alias
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else:
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self._name = name
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self._state = None
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_LOGGER.debug("Setting up TP-Link Smart Plug")
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# Set up emeter cache
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self._emeter_params = {}
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@property
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def name(self):
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"""Return the name of the Smart Plug, if any."""
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return self._name
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@property
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def is_on(self):
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"""Return true if switch is on."""
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return self.smartplug.is_on
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def turn_on(self, **kwargs):
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"""Turn the switch on."""
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self.smartplug.turn_on()
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def turn_off(self):
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"""Turn the switch off."""
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self.smartplug.turn_off()
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the device."""
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return self._emeter_params
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def update(self):
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"""Update the TP-Link switch's state."""
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try:
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self._state = self.smartplug.state
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if self.smartplug.has_emeter:
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emeter_readings = self.smartplug.get_emeter_realtime()
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self._emeter_params[ATTR_CURRENT_CONSUMPTION] \
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= "%.1f W" % emeter_readings["power"]
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self._emeter_params[ATTR_TOTAL_CONSUMPTION] \
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= "%.2f kW" % emeter_readings["total"]
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self._emeter_params[ATTR_VOLTAGE] \
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= "%.2f V" % emeter_readings["voltage"]
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self._emeter_params[ATTR_CURRENT] \
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= "%.1f A" % emeter_readings["current"]
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emeter_statics = self.smartplug.get_emeter_daily()
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try:
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self._emeter_params[ATTR_DAILY_CONSUMPTION] \
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= "%.2f kW" % emeter_statics[int(time.strftime("%e"))]
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except KeyError:
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# device returned no daily history
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pass
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except OSError:
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_LOGGER.warning('Could not update status for %s', self.name)
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