Files

193 lines
7.0 KiB
Python

from builtins import staticmethod
import logging
from mqtt import MqttMessage, MqttConfigMessage
from workers.base import BaseWorker
import logger
REQUIREMENTS = ['python-eq3bt']
monitoredAttrs = ["low_battery", "valve_state", "target_temperature", "window_open", "locked"]
_LOGGER = logger.get(__name__)
STATE_AWAY = 'away'
STATE_ECO = 'eco'
STATE_HEAT = 'heat'
STATE_AUTO = 'auto'
STATE_MANUAL = 'manual'
STATE_ON = 'on'
STATE_OFF = 'off'
class ThermostatWorker(BaseWorker):
class ModesMapper():
def __init__(self):
from eq3bt import Mode
self._mapped_modes = {
Mode.Closed: STATE_OFF,
Mode.Open: STATE_ON,
Mode.Auto: STATE_AUTO,
Mode.Manual: STATE_MANUAL,
Mode.Away: STATE_ECO,
Mode.Boost: STATE_HEAT,
}
self._reverse_modes = {v: k for k, v in self._mapped_modes.items()}
def get_mapping(self, mode):
if mode < 0:
return None
return self._mapped_modes[mode]
def get_reverse_mapping(self, mode):
return self._reverse_modes[mode]
@staticmethod
def away_mode_on_off(mode):
if mode == STATE_ECO:
return STATE_ON
else:
return STATE_OFF
@staticmethod
def on_off_to_mode(on_off):
if on_off == STATE_ON:
return STATE_ECO
else:
return STATE_HEAT
def _setup(self):
from eq3bt import Thermostat
_LOGGER.info("Adding %d %s devices", len(self.devices), repr(self))
for name, mac in self.devices.items():
_LOGGER.debug("Adding %s device '%s' (%s)", repr(self), name, mac)
self.devices[name] = {"mac": mac, "thermostat": Thermostat(mac)}
self._modes_mapper = self.ModesMapper()
def config(self):
ret = []
for name, data in self.devices.items():
ret += self.config_device(name, data["mac"])
return ret
def config_device(self, name, mac):
ret = []
device={"identifiers": [mac, self.format_id(name, separator="_")],
"manufacturer": "eQ-3",
"model": "Smart Radiator Thermostat",
"name": self.format_topic(name, separator=" ").title()}
payload = {"unique_id": self.format_id(name, 'climate', separator="_"),
"qos": 1,
"temperature_state_topic": self.format_topic(name, 'target_temperature'),
"temperature_command_topic": self.format_topic(name, 'target_temperature', 'set'),
"mode_state_topic": self.format_topic(name, 'mode'),
"mode_command_topic": self.format_topic(name, 'mode', 'set'),
"away_mode_state_topic": self.format_topic(name, 'away'),
"away_mode_command_topic": self.format_topic(name, 'away', 'set'),
"min_temp": 5.0,
"max_temp": 29.5,
"temp_step": 0.5,
"payload_on": "'on'",
"payload_off": "'off'",
"modes": ["heat", "auto", "manual", "eco", 'off'],
"device": device}
ret.append(MqttConfigMessage(MqttConfigMessage.CLIMATE, self.format_topic(name, 'climate', separator="_"), payload=payload))
payload = {"unique_id": self.format_id(name, 'window_open', separator="_"),
"state_topic": self.format_topic(name, 'window_open'),
"device_class": 'window',
"payload_on": "True",
"payload_off": "False",
"device": device}
ret.append(MqttConfigMessage(MqttConfigMessage.BINARY_SENSOR, self.format_topic(name, 'window_open', separator="_"), payload=payload))
payload = {"unique_id": self.format_id(name, 'low_battery', separator="_"),
"state_topic": self.format_topic(name, 'low_battery'),
"device_class": 'battery',
"payload_on": "True",
"payload_off": "False",
"device": device}
ret.append(MqttConfigMessage(MqttConfigMessage.BINARY_SENSOR, self.format_topic(name, 'low_battery', separator="_"), payload=payload))
payload = {"unique_id": self.format_id(name, 'locked', separator="_"),
"state_topic": self.format_topic(name, 'locked'),
"device_class": 'lock',
"payload_on": "False",
"payload_off": "True",
"device": device}
ret.append(MqttConfigMessage(MqttConfigMessage.BINARY_SENSOR, self.format_topic(name, 'locked', separator="_"),
payload=payload))
payload = {"unique_id": self.format_id(name, "valve_state", separator="_"),
"state_topic": self.format_topic(name, "valve_state"),
"unit_of_measurement": "%",
"device": device}
ret.append(MqttConfigMessage(MqttConfigMessage.SENSOR, self.format_topic(name, 'valve_state', separator="_"), payload=payload))
return ret
def status_update(self):
from bluepy import btle
ret = []
_LOGGER.info("Updating %d %s devices", len(self.devices), repr(self))
for name, data in self.devices.items():
_LOGGER.debug("Updating %s device '%s' (%s)", repr(self), name, data["mac"])
try:
ret += self.update_device_state(name, data["thermostat"])
except btle.BTLEException as e:
logger.log_exception(_LOGGER, "Error during update of %s device '%s' (%s): %s", repr(self), name, data["mac"], type(e).__name__, suppress=True)
return ret
def on_command(self, topic, value):
from bluepy import btle
_, device_name, method, _ = topic.split('/')
data = self.devices[device_name]
value = value.decode('utf-8')
if method == STATE_AWAY:
method = "mode"
value = self.ModesMapper.on_off_to_mode(value)
# It needs to be on separate if because first if can change method
if method == "mode":
value = self._modes_mapper.get_reverse_mapping(value)
elif method == "target_temperature":
value = float(value)
_LOGGER.info("Setting %s to %s on %s device '%s' (%s)", method, value, repr(self), device_name, data["mac"])
try:
setattr(data["thermostat"], method, value)
except btle.BTLEException as e:
logger.log_exception(_LOGGER, "Error setting %s to %s on %s device '%s' (%s): %s", method, value, repr(self), device_name, data["mac"], type(e).__name__)
return []
try:
return self.update_device_state(device_name, data["thermostat"])
except btle.BTLEException as e:
logger.log_exception(_LOGGER, "Error during update of %s device '%s' (%s): %s", repr(self), device_name, data["mac"], type(e).__name__, suppress=True)
return []
def update_device_state(self, name, thermostat):
thermostat.update()
ret = []
for attr in monitoredAttrs:
ret.append(MqttMessage(topic=self.format_topic(name, attr), payload=getattr(thermostat, attr)))
ha_mode = self._modes_mapper.get_mapping(thermostat.mode)
ret.append(MqttMessage(topic=self.format_topic(name, 'mode'), payload=ha_mode))
ret.append(MqttMessage(topic=self.format_topic(name, STATE_AWAY), payload=self.ModesMapper.away_mode_on_off(ha_mode)))
return ret
def device_for(self, mac):
return eq3bt.Thermostat(mac)