core/homeassistant/components/plugwise/binary_sensor.py

173 lines
4.9 KiB
Python

"""Plugwise Binary Sensor component for Home Assistant."""
import logging
from homeassistant.components.binary_sensor import BinarySensorEntity
from homeassistant.core import callback
from .const import (
COORDINATOR,
DOMAIN,
FLAME_ICON,
FLOW_OFF_ICON,
FLOW_ON_ICON,
IDLE_ICON,
NO_NOTIFICATION_ICON,
NOTIFICATION_ICON,
)
from .gateway import SmileGateway
BINARY_SENSOR_MAP = {
"dhw_state": ["Domestic Hot Water State", None],
"slave_boiler_state": ["Secondary Heater Device State", None],
}
SEVERITIES = ["other", "info", "warning", "error"]
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(hass, config_entry, async_add_entities):
"""Set up the Smile binary_sensors from a config entry."""
api = hass.data[DOMAIN][config_entry.entry_id]["api"]
coordinator = hass.data[DOMAIN][config_entry.entry_id][COORDINATOR]
entities = []
is_thermostat = api.single_master_thermostat()
all_devices = api.get_all_devices()
for dev_id, device_properties in all_devices.items():
if device_properties["class"] == "heater_central":
data = api.get_device_data(dev_id)
for binary_sensor in BINARY_SENSOR_MAP:
if binary_sensor not in data:
continue
entities.append(
PwBinarySensor(
api,
coordinator,
device_properties["name"],
dev_id,
binary_sensor,
)
)
if device_properties["class"] == "gateway" and is_thermostat is not None:
entities.append(
PwNotifySensor(
api,
coordinator,
device_properties["name"],
dev_id,
"plugwise_notification",
)
)
async_add_entities(entities, True)
class SmileBinarySensor(SmileGateway):
"""Represent Smile Binary Sensors."""
def __init__(self, api, coordinator, name, dev_id, binary_sensor):
"""Initialise the binary_sensor."""
super().__init__(api, coordinator, name, dev_id)
self._binary_sensor = binary_sensor
self._icon = None
self._is_on = False
if dev_id == self._api.heater_id:
self._entity_name = "Auxiliary"
sensorname = binary_sensor.replace("_", " ").title()
self._name = f"{self._entity_name} {sensorname}"
if dev_id == self._api.gateway_id:
self._entity_name = f"Smile {self._entity_name}"
self._unique_id = f"{dev_id}-{binary_sensor}"
@property
def icon(self):
"""Return the icon of this entity."""
return self._icon
@property
def is_on(self):
"""Return true if the binary sensor is on."""
return self._is_on
@callback
def _async_process_data(self):
"""Update the entity."""
raise NotImplementedError
class PwBinarySensor(SmileBinarySensor, BinarySensorEntity):
"""Representation of a Plugwise binary_sensor."""
@callback
def _async_process_data(self):
"""Update the entity."""
data = self._api.get_device_data(self._dev_id)
if not data:
_LOGGER.error("Received no data for device %s", self._binary_sensor)
self.async_write_ha_state()
return
if self._binary_sensor not in data:
self.async_write_ha_state()
return
self._is_on = data[self._binary_sensor]
if self._binary_sensor == "dhw_state":
self._icon = FLOW_ON_ICON if self._is_on else FLOW_OFF_ICON
if self._binary_sensor == "slave_boiler_state":
self._icon = FLAME_ICON if self._is_on else IDLE_ICON
self.async_write_ha_state()
class PwNotifySensor(SmileBinarySensor, BinarySensorEntity):
"""Representation of a Plugwise Notification binary_sensor."""
def __init__(self, api, coordinator, name, dev_id, binary_sensor):
"""Set up the Plugwise API."""
super().__init__(api, coordinator, name, dev_id, binary_sensor)
self._attributes = {}
@property
def extra_state_attributes(self):
"""Return the state attributes."""
return self._attributes
@callback
def _async_process_data(self):
"""Update the entity."""
notify = self._api.notifications
for severity in SEVERITIES:
self._attributes[f"{severity}_msg"] = []
self._is_on = False
self._icon = NO_NOTIFICATION_ICON
if notify:
self._is_on = True
self._icon = NOTIFICATION_ICON
for details in notify.values():
for msg_type, msg in details.items():
if msg_type not in SEVERITIES:
msg_type = "other"
self._attributes[f"{msg_type.lower()}_msg"].append(msg)
self.async_write_ha_state()