hass-core/homeassistant/components/remote/__init__.py
Fabian Affolter dddf4d1460 Style 0.34 (#4689)
* Minor style updates

* Minor style updates

* Update validation and logger messages

* Update ordering

* Fix lint issue

* Fix line too long

* Update ordering

* update logger messages
2016-12-03 20:46:04 +01:00

144 lines
4.6 KiB
Python
Executable file

"""
Component to interface with universal remote control devices.
For more details about this component, please refer to the documentation
at https://home-assistant.io/components/remote/
"""
from datetime import timedelta
import logging
import os
import voluptuous as vol
from homeassistant.config import load_yaml_config_file
from homeassistant.helpers.entity_component import EntityComponent
from homeassistant.helpers.entity import ToggleEntity
import homeassistant.helpers.config_validation as cv
from homeassistant.const import (
STATE_ON, SERVICE_TURN_ON, SERVICE_TURN_OFF, ATTR_ENTITY_ID)
from homeassistant.components import group
from homeassistant.helpers.config_validation import PLATFORM_SCHEMA # noqa
_LOGGER = logging.getLogger(__name__)
ATTR_ACTIVITY = 'activity'
ATTR_COMMAND = 'command'
ATTR_DEVICE = 'device'
DOMAIN = 'remote'
ENTITY_ID_ALL_REMOTES = group.ENTITY_ID_FORMAT.format('all_remotes')
ENTITY_ID_FORMAT = DOMAIN + '.{}'
GROUP_NAME_ALL_REMOTES = 'all remotes'
MIN_TIME_BETWEEN_SCANS = timedelta(seconds=10)
SCAN_INTERVAL = 30
SERVICE_SEND_COMMAND = 'send_command'
SERVICE_SYNC = 'sync'
REMOTE_SERVICE_SCHEMA = vol.Schema({
vol.Required(ATTR_ENTITY_ID): cv.entity_ids,
})
REMOTE_SERVICE_TURN_ON_SCHEMA = REMOTE_SERVICE_SCHEMA.extend({
vol.Optional(ATTR_ACTIVITY): cv.string
})
REMOTE_SERVICE_SEND_COMMAND_SCHEMA = REMOTE_SERVICE_SCHEMA.extend({
vol.Required(ATTR_DEVICE): cv.string,
vol.Required(ATTR_COMMAND): cv.string,
})
def is_on(hass, entity_id=None):
"""Return if the remote is on based on the statemachine."""
entity_id = entity_id or ENTITY_ID_ALL_REMOTES
return hass.states.is_state(entity_id, STATE_ON)
def turn_on(hass, activity=None, entity_id=None):
"""Turn all or specified remote on."""
data = {ATTR_ACTIVITY: activity}
if entity_id:
data[ATTR_ENTITY_ID] = entity_id
hass.services.call(DOMAIN, SERVICE_TURN_ON, data)
def turn_off(hass, entity_id=None):
"""Turn all or specified remote off."""
data = {ATTR_ENTITY_ID: entity_id} if entity_id else None
hass.services.call(DOMAIN, SERVICE_TURN_OFF, data)
def send_command(hass, device, command, entity_id=None):
"""Send a command to a device."""
data = {ATTR_DEVICE: str(device), ATTR_COMMAND: command}
if entity_id:
data[ATTR_ENTITY_ID] = entity_id
hass.services.call(DOMAIN, SERVICE_SEND_COMMAND, data)
def sync(hass, entity_id=None):
"""Sync remote device."""
data = {ATTR_ENTITY_ID: entity_id} if entity_id else None
hass.services.call(DOMAIN, SERVICE_SYNC, data)
def setup(hass, config):
"""Track states and offer events for remotes."""
component = EntityComponent(
_LOGGER, DOMAIN, hass, SCAN_INTERVAL, GROUP_NAME_ALL_REMOTES)
component.setup(config)
def handle_remote_service(service):
"""Handle calls to the remote services."""
target_remotes = component.extract_from_service(service)
activity_id = service.data.get(ATTR_ACTIVITY)
device = service.data.get(ATTR_DEVICE)
command = service.data.get(ATTR_COMMAND)
for remote in target_remotes:
if service.service == SERVICE_TURN_ON:
remote.turn_on(activity=activity_id)
elif service.service == SERVICE_SEND_COMMAND:
remote.send_command(device=device, command=command)
elif service.service == SERVICE_SYNC:
remote.sync()
else:
remote.turn_off()
if remote.should_poll:
remote.update_ha_state(True)
descriptions = load_yaml_config_file(
os.path.join(os.path.dirname(__file__), 'services.yaml'))
hass.services.register(DOMAIN, SERVICE_TURN_OFF, handle_remote_service,
descriptions.get(SERVICE_TURN_OFF),
schema=REMOTE_SERVICE_SCHEMA)
hass.services.register(DOMAIN, SERVICE_TURN_ON, handle_remote_service,
descriptions.get(SERVICE_TURN_ON),
schema=REMOTE_SERVICE_TURN_ON_SCHEMA)
hass.services.register(DOMAIN, SERVICE_SEND_COMMAND, handle_remote_service,
descriptions.get(SERVICE_SEND_COMMAND),
schema=REMOTE_SERVICE_SEND_COMMAND_SCHEMA)
return True
class RemoteDevice(ToggleEntity):
"""Representation of a remote."""
def turn_on(self, **kwargs):
"""Turn a device on with the remote."""
raise NotImplementedError()
def turn_off(self, **kwargs):
"""Turn a device off with the remote."""
raise NotImplementedError()
def send_command(self, **kwargs):
"""Send a command to a device."""
raise NotImplementedError()