88 lines
2.9 KiB
Python
88 lines
2.9 KiB
Python
"""Offer geolocation automation rules."""
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import voluptuous as vol
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from homeassistant.components.geo_location import DOMAIN
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from homeassistant.const import (
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CONF_EVENT,
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CONF_PLATFORM,
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CONF_SOURCE,
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CONF_ZONE,
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EVENT_STATE_CHANGED,
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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
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from homeassistant.helpers.config_validation import entity_domain
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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): "geo_location",
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vol.Required(CONF_SOURCE): cv.string,
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vol.Required(CONF_ZONE): entity_domain("zone"),
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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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def source_match(state, source):
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"""Check if the state matches the provided source."""
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return state and state.attributes.get("source") == source
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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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source = config.get(CONF_SOURCE).lower()
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zone_entity_id = config.get(CONF_ZONE)
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trigger_event = config.get(CONF_EVENT)
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@callback
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def state_change_listener(event):
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"""Handle specific state changes."""
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# Skip if the event is not a geo_location entity.
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if not event.data.get("entity_id").startswith(DOMAIN):
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return
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# Skip if the event's source does not match the trigger's source.
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from_state = event.data.get("old_state")
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to_state = event.data.get("new_state")
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if not source_match(from_state, source) and not source_match(to_state, source):
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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_state)
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to_match = condition.zone(hass, zone_state, to_state)
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# pylint: disable=too-many-boolean-expressions
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if (
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trigger_event == EVENT_ENTER
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and not from_match
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and to_match
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or trigger_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": "geo_location",
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"source": source,
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"entity_id": event.data.get("entity_id"),
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"from_state": from_state,
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"to_state": to_state,
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"zone": zone_state,
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"event": trigger_event,
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}
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},
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context=event.context,
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)
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)
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return hass.bus.async_listen(EVENT_STATE_CHANGED, state_change_listener)
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