165 lines
4.8 KiB
Python
165 lines
4.8 KiB
Python
"""Support for TPLink HS100/HS110/HS200 smart switch."""
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import logging
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import time
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from pyHS100 import SmartDeviceException, SmartPlug
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from homeassistant.components.switch import (
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ATTR_CURRENT_POWER_W, ATTR_TODAY_ENERGY_KWH, SwitchDevice)
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from homeassistant.const import ATTR_VOLTAGE
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import homeassistant.helpers.device_registry as dr
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from homeassistant.helpers.typing import HomeAssistantType
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from . import CONF_SWITCH, DOMAIN as TPLINK_DOMAIN
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from .common import async_add_entities_retry
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PARALLEL_UPDATES = 0
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_LOGGER = logging.getLogger(__name__)
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ATTR_TOTAL_ENERGY_KWH = 'total_energy_kwh'
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ATTR_CURRENT_A = 'current_a'
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async def async_setup_platform(hass, config, add_entities,
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discovery_info=None):
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"""Set up the platform.
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Deprecated.
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"""
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_LOGGER.warning('Loading as a platform is no longer supported, '
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'convert to use the tplink component.')
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def add_entity(device: SmartPlug, async_add_entities):
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"""Check if device is online and add the entity."""
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# Attempt to get the sysinfo. If it fails, it will raise an
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# exception that is caught by async_add_entities_retry which
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# will try again later.
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device.get_sysinfo()
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async_add_entities(
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[SmartPlugSwitch(device)],
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update_before_add=True
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)
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async def async_setup_entry(
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hass: HomeAssistantType,
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config_entry,
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async_add_entities
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):
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"""Set up switches."""
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await async_add_entities_retry(
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hass,
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async_add_entities,
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hass.data[TPLINK_DOMAIN][CONF_SWITCH],
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add_entity
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)
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return 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: SmartPlug):
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"""Initialize the switch."""
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self.smartplug = smartplug
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self._sysinfo = None
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self._state = None
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self._available = False
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# Set up emeter cache
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self._emeter_params = {}
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self._mac = None
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self._alias = None
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self._model = None
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@property
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def unique_id(self):
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"""Return a unique ID."""
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return self._mac
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@property
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def name(self):
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"""Return the name of the Smart Plug."""
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return self._alias
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@property
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def device_info(self):
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"""Return information about the device."""
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return {
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"name": self._alias,
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"model": self._model,
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"manufacturer": 'TP-Link',
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"connections": {
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(dr.CONNECTION_NETWORK_MAC, self._mac)
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},
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"sw_version": self._sysinfo["sw_ver"],
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}
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@property
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def available(self) -> bool:
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"""Return if switch is available."""
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return self._available
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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._state
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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, **kwargs):
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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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if not self._sysinfo:
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self._sysinfo = self.smartplug.sys_info
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self._mac = self.smartplug.mac
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self._alias = self.smartplug.alias
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self._model = self.smartplug.model
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self._state = self.smartplug.state == \
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self.smartplug.SWITCH_STATE_ON
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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_POWER_W] \
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= "{:.2f}".format(emeter_readings["power"])
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self._emeter_params[ATTR_TOTAL_ENERGY_KWH] \
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= "{:.3f}".format(emeter_readings["total"])
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self._emeter_params[ATTR_VOLTAGE] \
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= "{:.1f}".format(emeter_readings["voltage"])
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self._emeter_params[ATTR_CURRENT_A] \
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= "{:.2f}".format(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_TODAY_ENERGY_KWH] \
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= "{:.3f}".format(
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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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self._available = True
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except (SmartDeviceException, OSError) as ex:
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if self._available:
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_LOGGER.warning("Could not read state for %s: %s",
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self.smartplug.host, ex)
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self._available = False
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