80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
"""Offer zone automation rules."""
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import voluptuous as vol
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from homeassistant.const import (
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CONF_ENTITY_ID,
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CONF_EVENT,
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CONF_PLATFORM,
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CONF_ZONE,
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MATCH_ALL,
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)
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from homeassistant.core import callback
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from homeassistant.helpers import condition, config_validation as cv, location
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from homeassistant.helpers.event import async_track_state_change
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# mypy: allow-untyped-defs, no-check-untyped-defs
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EVENT_ENTER = "enter"
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EVENT_LEAVE = "leave"
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DEFAULT_EVENT = EVENT_ENTER
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TRIGGER_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_PLATFORM): "zone",
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vol.Required(CONF_ENTITY_ID): cv.entity_ids,
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vol.Required(CONF_ZONE): cv.entity_id,
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vol.Required(CONF_EVENT, default=DEFAULT_EVENT): vol.Any(
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EVENT_ENTER, EVENT_LEAVE
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),
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}
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)
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async def async_attach_trigger(hass, config, action, automation_info):
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"""Listen for state changes based on configuration."""
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entity_id = config.get(CONF_ENTITY_ID)
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zone_entity_id = config.get(CONF_ZONE)
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event = config.get(CONF_EVENT)
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@callback
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def zone_automation_listener(entity, from_s, to_s):
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"""Listen for state changes and calls action."""
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if (
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from_s
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and not location.has_location(from_s)
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or not location.has_location(to_s)
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):
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return
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zone_state = hass.states.get(zone_entity_id)
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from_match = condition.zone(hass, zone_state, from_s) if from_s else False
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to_match = condition.zone(hass, zone_state, to_s)
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if (
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event == EVENT_ENTER
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and not from_match
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and to_match
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or event == EVENT_LEAVE
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and from_match
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and not to_match
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):
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hass.async_run_job(
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action(
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{
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"trigger": {
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"platform": "zone",
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"entity_id": entity,
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"from_state": from_s,
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"to_state": to_s,
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"zone": zone_state,
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"event": event,
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}
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},
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context=to_s.context,
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)
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)
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return async_track_state_change(
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hass, entity_id, zone_automation_listener, MATCH_ALL, MATCH_ALL
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)
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