1
mirror of https://github.com/home-assistant/core synced 2024-08-02 23:40:32 +02:00
ha-core/homeassistant/components/harmony/remote.py

273 lines
9.1 KiB
Python

"""Support for Harmony Hub devices."""
import json
import logging
import voluptuous as vol
from homeassistant.components.remote import (
ATTR_ACTIVITY,
ATTR_DELAY_SECS,
ATTR_DEVICE,
ATTR_HOLD_SECS,
ATTR_NUM_REPEATS,
DEFAULT_DELAY_SECS,
RemoteEntity,
RemoteEntityFeature,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers import entity_platform
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.restore_state import RestoreEntity
from .const import (
ACTIVITY_POWER_OFF,
ATTR_ACTIVITY_STARTING,
ATTR_DEVICES_LIST,
ATTR_LAST_ACTIVITY,
DOMAIN,
HARMONY_DATA,
HARMONY_OPTIONS_UPDATE,
PREVIOUS_ACTIVE_ACTIVITY,
SERVICE_CHANGE_CHANNEL,
SERVICE_SYNC,
)
from .entity import HarmonyEntity
from .subscriber import HarmonyCallback
_LOGGER = logging.getLogger(__name__)
# We want to fire remote commands right away
PARALLEL_UPDATES = 0
ATTR_CHANNEL = "channel"
HARMONY_CHANGE_CHANNEL_SCHEMA = {
vol.Required(ATTR_CHANNEL): cv.positive_int,
}
async def async_setup_entry(
hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
"""Set up the Harmony config entry."""
data = hass.data[DOMAIN][entry.entry_id][HARMONY_DATA]
_LOGGER.debug("HarmonyData : %s", data)
default_activity = entry.options.get(ATTR_ACTIVITY)
delay_secs = entry.options.get(ATTR_DELAY_SECS, DEFAULT_DELAY_SECS)
harmony_conf_file = hass.config.path(f"harmony_{entry.unique_id}.conf")
device = HarmonyRemote(data, default_activity, delay_secs, harmony_conf_file)
async_add_entities([device])
platform = entity_platform.async_get_current_platform()
platform.async_register_entity_service(
SERVICE_SYNC,
{},
"sync",
)
platform.async_register_entity_service(
SERVICE_CHANGE_CHANNEL, HARMONY_CHANGE_CHANNEL_SCHEMA, "change_channel"
)
class HarmonyRemote(HarmonyEntity, RemoteEntity, RestoreEntity):
"""Remote representation used to control a Harmony device."""
_attr_supported_features = RemoteEntityFeature.ACTIVITY
def __init__(self, data, activity, delay_secs, out_path):
"""Initialize HarmonyRemote class."""
super().__init__(data=data)
self._state = None
self._current_activity = ACTIVITY_POWER_OFF
self.default_activity = activity
self._activity_starting = None
self._is_initial_update = True
self.delay_secs = delay_secs
self._last_activity = None
self._config_path = out_path
self._attr_unique_id = data.unique_id
self._attr_device_info = self._data.device_info(DOMAIN)
self._attr_name = data.name
async def _async_update_options(self, data):
"""Change options when the options flow does."""
if ATTR_DELAY_SECS in data:
self.delay_secs = data[ATTR_DELAY_SECS]
if ATTR_ACTIVITY in data:
self.default_activity = data[ATTR_ACTIVITY]
def _setup_callbacks(self):
callbacks = {
"connected": self.async_got_connected,
"disconnected": self.async_got_disconnected,
"config_updated": self.async_new_config,
"activity_starting": self.async_new_activity,
"activity_started": self.async_new_activity_finished,
}
self.async_on_remove(self._data.async_subscribe(HarmonyCallback(**callbacks)))
@callback
def async_new_activity_finished(self, activity_info: tuple) -> None:
"""Call for finished updated current activity."""
self._activity_starting = None
self.async_write_ha_state()
async def async_added_to_hass(self):
"""Complete the initialization."""
await super().async_added_to_hass()
_LOGGER.debug("%s: Harmony Hub added", self.name)
self.async_on_remove(self._clear_disconnection_delay)
self._setup_callbacks()
self.async_on_remove(
async_dispatcher_connect(
self.hass,
f"{HARMONY_OPTIONS_UPDATE}-{self.unique_id}",
self._async_update_options,
)
)
# Store Harmony HUB config, this will also update our current
# activity
await self.async_new_config()
# Restore the last activity so we know
# how what to turn on if nothing
# is specified
if not (last_state := await self.async_get_last_state()):
return
if ATTR_LAST_ACTIVITY not in last_state.attributes:
return
if self.is_on:
return
self._last_activity = last_state.attributes[ATTR_LAST_ACTIVITY]
@property
def current_activity(self):
"""Return the current activity."""
return self._current_activity
@property
def activity_list(self):
"""Return the available activities."""
return self._data.activity_names
@property
def extra_state_attributes(self):
"""Add platform specific attributes."""
return {
ATTR_ACTIVITY_STARTING: self._activity_starting,
ATTR_DEVICES_LIST: self._data.device_names,
ATTR_LAST_ACTIVITY: self._last_activity,
}
@property
def is_on(self):
"""Return False if PowerOff is the current activity, otherwise True."""
return self._current_activity not in [None, "PowerOff"]
@callback
def async_new_activity(self, activity_info: tuple) -> None:
"""Call for updating the current activity."""
activity_id, activity_name = activity_info
_LOGGER.debug("%s: activity reported as: %s", self.name, activity_name)
self._current_activity = activity_name
if self._is_initial_update:
self._is_initial_update = False
else:
self._activity_starting = activity_name
if activity_id != -1:
# Save the activity so we can restore
# to that activity if none is specified
# when turning on
self._last_activity = activity_name
self._state = bool(activity_id != -1)
self.async_write_ha_state()
async def async_new_config(self, _=None):
"""Call for updating the current activity."""
_LOGGER.debug("%s: configuration has been updated", self.name)
self.async_new_activity(self._data.current_activity)
await self.hass.async_add_executor_job(self.write_config_file)
async def async_turn_on(self, **kwargs):
"""Start an activity from the Harmony device."""
_LOGGER.debug("%s: Turn On", self.name)
activity = kwargs.get(ATTR_ACTIVITY, self.default_activity)
if not activity or activity == PREVIOUS_ACTIVE_ACTIVITY:
if self._last_activity:
activity = self._last_activity
else:
if all_activities := self._data.activity_names:
activity = all_activities[0]
if activity:
await self._data.async_start_activity(activity)
else:
_LOGGER.error("%s: No activity specified with turn_on service", self.name)
async def async_turn_off(self, **kwargs):
"""Start the PowerOff activity."""
await self._data.async_power_off()
async def async_send_command(self, command, **kwargs):
"""Send a list of commands to one device."""
_LOGGER.debug("%s: Send Command", self.name)
if (device := kwargs.get(ATTR_DEVICE)) is None:
_LOGGER.error("%s: Missing required argument: device", self.name)
return
num_repeats = kwargs[ATTR_NUM_REPEATS]
delay_secs = kwargs.get(ATTR_DELAY_SECS, self.delay_secs)
hold_secs = kwargs[ATTR_HOLD_SECS]
await self._data.async_send_command(
command, device, num_repeats, delay_secs, hold_secs
)
async def change_channel(self, channel):
"""Change the channel using Harmony remote."""
await self._data.change_channel(channel)
async def sync(self):
"""Sync the Harmony device with the web service."""
if await self._data.sync():
await self.hass.async_add_executor_job(self.write_config_file)
def write_config_file(self):
"""Write Harmony configuration file.
This is a handy way for users to figure out the available commands for automations.
"""
_LOGGER.debug(
"%s: Writing hub configuration to file: %s", self.name, self._config_path
)
if (json_config := self._data.json_config) is None:
_LOGGER.warning("%s: No configuration received from hub", self.name)
return
try:
with open(self._config_path, "w+", encoding="utf-8") as file_out:
json.dump(json_config, file_out, sort_keys=True, indent=4)
except OSError as exc:
_LOGGER.error(
"%s: Unable to write HUB configuration to %s: %s",
self.name,
self._config_path,
exc,
)