core/homeassistant/components/switch/edimax.py

98 lines
2.8 KiB
Python

"""
Support for Edimax switches.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/switch.edimax/
"""
import logging
import voluptuous as vol
from homeassistant.components.switch import (SwitchDevice, PLATFORM_SCHEMA)
from homeassistant.const import (
CONF_HOST, CONF_NAME, CONF_PASSWORD, CONF_USERNAME)
import homeassistant.helpers.config_validation as cv
REQUIREMENTS = ['https://github.com/rkabadi/pyedimax/archive/'
'365301ce3ff26129a7910c501ead09ea625f3700.zip#pyedimax==0.1']
_LOGGER = logging.getLogger(__name__)
DEFAULT_NAME = 'Edimax Smart Plug'
DEFAULT_PASSWORD = '1234'
DEFAULT_USERNAME = 'admin'
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_HOST): cv.string,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
vol.Optional(CONF_PASSWORD, default=DEFAULT_PASSWORD): cv.string,
vol.Optional(CONF_USERNAME, default=DEFAULT_USERNAME): cv.string,
})
# pylint: disable=unused-argument
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Find and return Edimax Smart Plugs."""
from pyedimax.smartplug import SmartPlug
host = config.get(CONF_HOST)
auth = (config.get(CONF_USERNAME), config.get(CONF_PASSWORD))
name = config.get(CONF_NAME)
add_devices([SmartPlugSwitch(SmartPlug(host, auth), name)])
class SmartPlugSwitch(SwitchDevice):
"""Representation an Edimax Smart Plug switch."""
def __init__(self, smartplug, name):
"""Initialize the switch."""
self.smartplug = smartplug
self._name = name
self._now_power = None
self._now_energy_day = None
self._state = False
@property
def name(self):
"""Return the name of the Smart Plug, if any."""
return self._name
@property
def current_power_mwh(self):
"""Return the current power usage in mWh."""
return self._now_power
@property
def today_power_mw(self):
"""Return the today total power usage in mW."""
return self._now_energy_day
@property
def is_on(self):
"""Return true if switch is on."""
return self._state
def turn_on(self, **kwargs):
"""Turn the switch on."""
self.smartplug.state = 'ON'
def turn_off(self):
"""Turn the switch off."""
self.smartplug.state = 'OFF'
def update(self):
"""Update edimax switch."""
try:
self._now_power = float(self.smartplug.now_power) / 1000000.0
except (TypeError, ValueError):
self._now_power = None
try:
self._now_energy_day = (float(self.smartplug.now_energy_day) /
1000.0)
except (TypeError, ValueError):
self._now_energy_day = None
self._state = self.smartplug.state == 'ON'