"""The Daily Sensor integration.""" import asyncio from datetime import timedelta import logging from homeassistant.config_entries import ConfigEntry from homeassistant.core import HomeAssistant from homeassistant.exceptions import ConfigEntryNotReady from homeassistant.helpers import config_validation as cv from homeassistant.helpers.event import async_track_time_change from homeassistant.helpers.update_coordinator import DataUpdateCoordinator from .const import ( CONF_AUTO_RESET, CONF_INPUT_SENSOR, CONF_INTERVAL, CONF_NAME, CONF_OPERATION, CONF_UNIT_OF_MEASUREMENT, COORDINATOR, DEFAULT_AUTO_RESET, DOMAIN, EVENT_RESET, EVENT_UPDATE, PLATFORMS, SERVICE_RESET, SERVICE_UPDATE, STARTUP_MESSAGE, ) _LOGGER = logging.getLogger(__name__) CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN) async def async_setup(hass: HomeAssistant, config: dict): """Set up this integration using YAML is not supported.""" return True async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry): """Set up this integration using UI.""" if hass.data.get(DOMAIN) is None: hass.data.setdefault(DOMAIN, {}) _LOGGER.info(STARTUP_MESSAGE) name = entry.data.get(CONF_NAME) name_no_spaces_but_underscores = name.replace(" ", "_") input_sensor = entry.data.get(CONF_INPUT_SENSOR) operation = entry.data.get(CONF_OPERATION) interval = entry.data.get(CONF_INTERVAL) unit_of_measurement = entry.data.get(CONF_UNIT_OF_MEASUREMENT) auto_reset = entry.data.get(CONF_AUTO_RESET, DEFAULT_AUTO_RESET) # update listener for options flow hass_data = dict(entry.data) unsub_options_update_listener = entry.add_update_listener(options_update_listener) hass_data["unsub_options_update_listener"] = unsub_options_update_listener hass.data[DOMAIN][entry.entry_id] = hass_data # logic here is: if options are set that do not agree with the data settings, use the options # handle options flow data if CONF_INPUT_SENSOR in entry.options and entry.options.get( CONF_INPUT_SENSOR ) != entry.data.get(CONF_INPUT_SENSOR): input_sensor = hass.data[DOMAIN][entry.entry_id][CONF_INPUT_SENSOR] = ( entry.options.get(CONF_INPUT_SENSOR) ) if CONF_AUTO_RESET in entry.options and entry.options.get( CONF_AUTO_RESET ) != entry.data.get(CONF_AUTO_RESET): auto_reset = hass.data[DOMAIN][entry.entry_id][CONF_AUTO_RESET] = ( entry.options.get(CONF_AUTO_RESET) ) if CONF_INTERVAL in entry.options and entry.options.get( CONF_INTERVAL ) != entry.data.get(CONF_INTERVAL): interval = hass.data[DOMAIN][entry.entry_id][CONF_INTERVAL] = entry.options.get( CONF_INTERVAL ) if CONF_OPERATION in entry.options and entry.options.get( CONF_OPERATION ) != entry.data.get(CONF_OPERATION): operation = hass.data[DOMAIN][entry.entry_id][CONF_OPERATION] = ( entry.options.get(CONF_OPERATION) ) if CONF_UNIT_OF_MEASUREMENT in entry.options and entry.options.get( CONF_UNIT_OF_MEASUREMENT ) != entry.data.get(CONF_UNIT_OF_MEASUREMENT): unit_of_measurement = hass.data[DOMAIN][entry.entry_id][ CONF_UNIT_OF_MEASUREMENT ] = entry.options.get(CONF_UNIT_OF_MEASUREMENT) # set up coordinator coordinator = DailySensorUpdateCoordinator( hass, name=name, input_sensor=input_sensor, operation=operation, interval=interval, unit_of_measurement=unit_of_measurement, auto_reset=auto_reset, ) await coordinator.async_refresh() if not coordinator.last_update_success: raise ConfigEntryNotReady hass.data[DOMAIN][entry.entry_id][COORDINATOR] = coordinator await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS) # add update listener if not already added. # if weakref.ref(async_reload_entry) not in entry.update_listeners: # entry.add_update_listener(async_reload_entry) # register services hass.services.async_register( DOMAIN, f"{name_no_spaces_but_underscores}_{SERVICE_RESET}", coordinator.handle_reset, ) hass.services.async_register( DOMAIN, f"{name_no_spaces_but_underscores}_{SERVICE_UPDATE}", coordinator.handle_update, ) return True async def async_reload_entry(hass: HomeAssistant, entry: ConfigEntry): """Reload config entry.""" coordinator = hass.data[DOMAIN][entry.entry_id][COORDINATOR] if coordinator.entry_setup_completed: await async_unload_entry(hass, entry) await async_setup_entry(hass, entry) async def options_update_listener(hass, config_entry): """Handle options update.""" hass.data[DOMAIN][config_entry.entry_id][CONF_INTERVAL] = config_entry.options.get( CONF_INTERVAL ) hass.data[DOMAIN][config_entry.entry_id][CONF_INPUT_SENSOR] = ( config_entry.options.get(CONF_INPUT_SENSOR) ) hass.data[DOMAIN][config_entry.entry_id][CONF_AUTO_RESET] = ( config_entry.options.get(CONF_AUTO_RESET) ) hass.data[DOMAIN][config_entry.entry_id][CONF_OPERATION] = config_entry.options.get( CONF_OPERATION ) hass.data[DOMAIN][config_entry.entry_id][CONF_UNIT_OF_MEASUREMENT] = ( config_entry.options.get(CONF_UNIT_OF_MEASUREMENT) ) await hass.config_entries.async_reload(config_entry.entry_id) async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry): """Handle removal of an entry.""" if DOMAIN in hass.data and entry.entry_id in hass.data[DOMAIN]: coordinator = hass.data[DOMAIN][entry.entry_id][COORDINATOR] unloaded = all( await asyncio.gather( *[ hass.config_entries.async_forward_entry_unload(entry, platform) for platform in PLATFORMS if platform in coordinator.platforms ] ) ) if unloaded: hass.data[DOMAIN].pop(entry.entry_id) return unloaded return True async def async_remove_entry(hass, entry): """Remove Daily sensor config entry.""" if DOMAIN in hass.data and entry.entry_id in hass.data[DOMAIN]: coordinator = hass.data[DOMAIN][entry.entry_id]["coordinator"] await coordinator.async_delete_config() del hass.data[DOMAIN][entry.entry_id] class DailySensorUpdateCoordinator(DataUpdateCoordinator): """Class to store settings.""" def __init__( self, hass, name, input_sensor, operation, interval, unit_of_measurement, auto_reset, ): """Initialize.""" self.name = name self.input_sensor = input_sensor self.operation = operation self.interval = int(interval) self.unit_of_measurement = unit_of_measurement self.auto_reset = auto_reset self.hass = hass self.entities = {} self.platforms = [] self.entry_setup_completed = False SCAN_INTERVAL = timedelta(seconds=self.interval) super().__init__(hass, _LOGGER, name=name, update_interval=SCAN_INTERVAL) # reset happens at midnight _LOGGER.info("auto_reset: {0}".format(self.auto_reset)) if self.auto_reset: async_track_time_change( hass, self._async_reset, hour=0, minute=0, second=0, ) _LOGGER.info("registered for time change.") self.entry_setup_completed = True def register_entity(self, thetype, entity): """Register an entity.""" self.entities[thetype] = entity def fire_event(self, event): """Fire an event.""" event_to_fire = f"{self.name}_{event}" self.hass.bus.fire(event_to_fire) def handle_reset(self, call): """Hande the reset service call.""" self.fire_event(EVENT_RESET) def handle_update(self, call): """Handle the update service call.""" self.fire_event(EVENT_UPDATE) async def _async_reset(self, *args): _LOGGER.info("Resetting daily sensor {}!".format(self.name)) self.fire_event(EVENT_RESET) async def _async_update_data(self): """Update data.""" _LOGGER.info("Updating Daily Sensor {}".format(self.name)) # fire an event so the sensor can update itself. self.fire_event(EVENT_UPDATE)