93 lines
2.9 KiB
Python
93 lines
2.9 KiB
Python
|
"""
|
||
|
|
homeassistant.components.automation.zone
|
||
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
|
|
|
||
|
|
Offers zone automation rules.
|
||
|
|
"""
|
||
|
|
import logging
|
||
|
|
|
||
|
|
from homeassistant.components import zone
|
||
|
|
from homeassistant.helpers.event import track_state_change
|
||
|
|
from homeassistant.const import MATCH_ALL, ATTR_LATITUDE, ATTR_LONGITUDE
|
||
|
|
|
||
|
|
|
||
|
|
CONF_ENTITY_ID = "entity_id"
|
||
|
|
CONF_ZONE = "zone"
|
||
|
|
CONF_EVENT = "event"
|
||
|
|
EVENT_ENTER = "enter"
|
||
|
|
EVENT_LEAVE = "leave"
|
||
|
|
DEFAULT_EVENT = EVENT_ENTER
|
||
|
|
|
||
|
|
|
||
|
|
def trigger(hass, config, action):
|
||
|
|
""" Listen for state changes based on `config`. """
|
||
|
|
entity_id = config.get(CONF_ENTITY_ID)
|
||
|
|
zone_entity_id = config.get(CONF_ZONE)
|
||
|
|
|
||
|
|
if entity_id is None or zone_entity_id is None:
|
||
|
|
logging.getLogger(__name__).error(
|
||
|
|
"Missing trigger configuration key %s or %s", CONF_ENTITY_ID,
|
||
|
|
CONF_ZONE)
|
||
|
|
return False
|
||
|
|
|
||
|
|
event = config.get(CONF_EVENT, DEFAULT_EVENT)
|
||
|
|
|
||
|
|
def zone_automation_listener(entity, from_s, to_s):
|
||
|
|
""" Listens for state changes and calls action. """
|
||
|
|
if from_s and None in (from_s.attributes.get(ATTR_LATITUDE),
|
||
|
|
from_s.attributes.get(ATTR_LONGITUDE)):
|
||
|
|
return
|
||
|
|
|
||
|
|
if None in (to_s.attributes.get(ATTR_LATITUDE),
|
||
|
|
to_s.attributes.get(ATTR_LONGITUDE)):
|
||
|
|
return
|
||
|
|
|
||
|
|
if from_s:
|
||
|
|
from_zone = zone.in_zone(
|
||
|
|
hass, from_s.attributes.get(ATTR_LATITUDE),
|
||
|
|
from_s.attributes.get(ATTR_LONGITUDE))
|
||
|
|
else:
|
||
|
|
from_zone = None
|
||
|
|
|
||
|
|
to_zone = zone.in_zone(hass, to_s.attributes.get(ATTR_LATITUDE),
|
||
|
|
to_s.attributes.get(ATTR_LONGITUDE))
|
||
|
|
|
||
|
|
from_match = from_zone and from_zone.entity_id == zone_entity_id
|
||
|
|
to_match = to_zone and to_zone.entity_id == zone_entity_id
|
||
|
|
|
||
|
|
if event == EVENT_ENTER and not from_match and to_match or \
|
||
|
|
event == EVENT_LEAVE and from_match and not to_match:
|
||
|
|
action()
|
||
|
|
|
||
|
|
track_state_change(
|
||
|
|
hass, entity_id, zone_automation_listener, MATCH_ALL, MATCH_ALL)
|
||
|
|
|
||
|
|
return True
|
||
|
|
|
||
|
|
|
||
|
|
def if_action(hass, config):
|
||
|
|
""" Wraps action method with zone based condition. """
|
||
|
|
entity_id = config.get(CONF_ENTITY_ID)
|
||
|
|
zone_entity_id = config.get(CONF_ZONE)
|
||
|
|
|
||
|
|
if entity_id is None or zone_entity_id is None:
|
||
|
|
logging.getLogger(__name__).error(
|
||
|
|
"Missing condition configuration key %s or %s", CONF_ENTITY_ID,
|
||
|
|
CONF_ZONE)
|
||
|
|
return False
|
||
|
|
|
||
|
|
def if_in_zone():
|
||
|
|
""" Test if condition. """
|
||
|
|
state = hass.states.get(entity_id)
|
||
|
|
|
||
|
|
if None in (state.attributes.get(ATTR_LATITUDE),
|
||
|
|
state.attributes.get(ATTR_LONGITUDE)):
|
||
|
|
return
|
||
|
|
|
||
|
|
cur_zone = zone.in_zone(hass, state.attributes.get(ATTR_LATITUDE),
|
||
|
|
state.attributes.get(ATTR_LONGITUDE))
|
||
|
|
|
||
|
|
return cur_zone and cur_zone.entity_id == zone_entity_id
|
||
|
|
|
||
|
|
return if_in_zone
|