core/homeassistant/components/gc100/switch.py

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"""
Support for switches using GC100.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/switch.gc100/
"""
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.components.gc100 import DATA_GC100, CONF_PORTS
from homeassistant.components.switch import (PLATFORM_SCHEMA)
from homeassistant.helpers.entity import ToggleEntity
from homeassistant.const import DEVICE_DEFAULT_NAME
DEPENDENCIES = ['gc100']
_SWITCH_SCHEMA = vol.Schema({
cv.string: cv.string,
})
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_PORTS): vol.All(cv.ensure_list, [_SWITCH_SCHEMA])
})
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the GC100 devices."""
switches = []
ports = config.get(CONF_PORTS)
for port in ports:
for port_addr, port_name in port.items():
switches.append(GC100Switch(
port_name, port_addr, hass.data[DATA_GC100]))
add_entities(switches, True)
class GC100Switch(ToggleEntity):
"""Represent a switch/relay from GC100."""
def __init__(self, name, port_addr, gc100):
"""Initialize the GC100 switch."""
self._name = name or DEVICE_DEFAULT_NAME
self._port_addr = port_addr
self._gc100 = gc100
self._state = None
@property
def name(self):
"""Return the name of the switch."""
return self._name
@property
def is_on(self):
"""Return the state of the entity."""
return self._state
def turn_on(self, **kwargs):
"""Turn the device on."""
self._gc100.write_switch(self._port_addr, 1, self.set_state)
def turn_off(self, **kwargs):
"""Turn the device off."""
self._gc100.write_switch(self._port_addr, 0, self.set_state)
def update(self):
"""Update the sensor state."""
self._gc100.read_sensor(self._port_addr, self.set_state)
def set_state(self, state):
"""Set the current state."""
self._state = state == 1
self.schedule_update_ha_state()