57 lines
2.1 KiB
Python
57 lines
2.1 KiB
Python
"""Provides device automations for Tasmota."""
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from hatasmota.const import AUTOMATION_TYPE_TRIGGER
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from hatasmota.models import DiscoveryHashType
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from hatasmota.trigger import TasmotaTrigger
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import Event, HomeAssistant, callback
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from homeassistant.helpers.device_registry import EVENT_DEVICE_REGISTRY_UPDATED
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from . import device_trigger
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from .const import DATA_REMOVE_DISCOVER_COMPONENT, DATA_UNSUB
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from .discovery import TASMOTA_DISCOVERY_ENTITY_NEW
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async def async_remove_automations(hass: HomeAssistant, device_id: str) -> None:
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"""Remove automations for a Tasmota device."""
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await device_trigger.async_remove_triggers(hass, device_id)
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async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
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"""Set up Tasmota device automation dynamically through discovery."""
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async def async_device_removed(event: Event) -> None:
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"""Handle the removal of a device."""
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await async_remove_automations(hass, event.data["device_id"])
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@callback
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def _async_device_removed_filter(event: Event) -> bool:
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"""Filter device registry events."""
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return event.data["action"] == "remove"
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async def async_discover(
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tasmota_automation: TasmotaTrigger, discovery_hash: DiscoveryHashType
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) -> None:
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"""Discover and add a Tasmota device automation."""
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if tasmota_automation.automation_type == AUTOMATION_TYPE_TRIGGER:
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await device_trigger.async_setup_trigger(
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hass, tasmota_automation, config_entry, discovery_hash
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)
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hass.data[
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DATA_REMOVE_DISCOVER_COMPONENT.format("device_automation")
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] = async_dispatcher_connect(
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hass,
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TASMOTA_DISCOVERY_ENTITY_NEW.format("device_automation"),
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async_discover,
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)
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hass.data[DATA_UNSUB].append(
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hass.bus.async_listen(
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EVENT_DEVICE_REGISTRY_UPDATED,
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async_device_removed,
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event_filter=_async_device_removed_filter,
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)
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)
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