mirror of
https://github.com/home-assistant/core.git
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68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
"""Event platform for HTML5 integration."""
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from __future__ import annotations
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from typing import Any
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from homeassistant.components.event import EventEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .const import ATTR_ACTION, ATTR_DATA, ATTR_TAG, DOMAIN, REGISTRATIONS_FILE
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from .entity import HTML5Entity
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from .notify import _load_config
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PARALLEL_UPDATES = 0
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up the event entity platform."""
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json_path = hass.config.path(REGISTRATIONS_FILE)
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registrations = await hass.async_add_executor_job(_load_config, json_path)
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session = async_get_clientsession(hass)
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async_add_entities(
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HTML5EventEntity(config_entry, target, registrations, session, json_path)
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for target in registrations
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)
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class HTML5EventEntity(HTML5Entity, EventEntity):
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"""Representation of an event entity."""
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_key = "event"
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_attr_event_types = ["clicked", "received", "closed"]
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_attr_translation_key = "event"
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@callback
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def _async_handle_event(
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self, target: str, event_type: str, event_data: dict[str, Any]
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) -> None:
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"""Handle the event."""
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if target == self.target:
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self._trigger_event(
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event_type,
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{
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**event_data.get(ATTR_DATA, {}),
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ATTR_ACTION: event_data.get(ATTR_ACTION),
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ATTR_TAG: event_data.get(ATTR_TAG),
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},
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)
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self.async_write_ha_state()
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async def async_added_to_hass(self) -> None:
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"""Register event callback."""
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self.async_on_remove(
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async_dispatcher_connect(self.hass, DOMAIN, self._async_handle_event)
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)
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