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esphome/esphome/components/airthings_wave_plus/sensor.py
Andrew Klaus 33d48732aa Adding support for Airthings Wave Gen2 (#8460)
Co-authored-by: J. Nick Koston <nick@koston.org>
2025-07-09 15:50:01 -10:00

103 lines
3.6 KiB
Python

import esphome.codegen as cg
from esphome.components import airthings_wave_base, sensor
import esphome.config_validation as cv
from esphome.const import (
CONF_CO2,
CONF_ID,
CONF_ILLUMINANCE,
CONF_RADON,
CONF_RADON_LONG_TERM,
CONF_TVOC,
DEVICE_CLASS_CARBON_DIOXIDE,
DEVICE_CLASS_ILLUMINANCE,
ICON_RADIOACTIVE,
STATE_CLASS_MEASUREMENT,
UNIT_BECQUEREL_PER_CUBIC_METER,
UNIT_LUX,
UNIT_PARTS_PER_MILLION,
)
from esphome.types import ConfigType
DEPENDENCIES = airthings_wave_base.DEPENDENCIES
AUTO_LOAD = ["airthings_wave_base"]
airthings_wave_plus_ns = cg.esphome_ns.namespace("airthings_wave_plus")
AirthingsWavePlus = airthings_wave_plus_ns.class_(
"AirthingsWavePlus", airthings_wave_base.AirthingsWaveBase
)
CONF_DEVICE_TYPE = "device_type"
WaveDeviceType = airthings_wave_plus_ns.enum("WaveDeviceType")
DEVICE_TYPES = {
"WAVE_PLUS": WaveDeviceType.WAVE_PLUS,
"WAVE_GEN2": WaveDeviceType.WAVE_GEN2,
}
def validate_wave_gen2_config(config: ConfigType) -> ConfigType:
"""Validate that Wave Gen2 devices don't have CO2 or TVOC sensors."""
if config[CONF_DEVICE_TYPE] == "WAVE_GEN2":
if CONF_CO2 in config:
raise cv.Invalid("Wave Gen2 devices do not support CO2 sensor")
# Check for TVOC in the base schema config
if CONF_TVOC in config:
raise cv.Invalid("Wave Gen2 devices do not support TVOC sensor")
return config
CONFIG_SCHEMA = cv.All(
airthings_wave_base.BASE_SCHEMA.extend(
{
cv.GenerateID(): cv.declare_id(AirthingsWavePlus),
cv.Optional(CONF_RADON): sensor.sensor_schema(
unit_of_measurement=UNIT_BECQUEREL_PER_CUBIC_METER,
icon=ICON_RADIOACTIVE,
accuracy_decimals=0,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_RADON_LONG_TERM): sensor.sensor_schema(
unit_of_measurement=UNIT_BECQUEREL_PER_CUBIC_METER,
icon=ICON_RADIOACTIVE,
accuracy_decimals=0,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_CO2): sensor.sensor_schema(
unit_of_measurement=UNIT_PARTS_PER_MILLION,
accuracy_decimals=0,
device_class=DEVICE_CLASS_CARBON_DIOXIDE,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_ILLUMINANCE): sensor.sensor_schema(
unit_of_measurement=UNIT_LUX,
accuracy_decimals=0,
device_class=DEVICE_CLASS_ILLUMINANCE,
state_class=STATE_CLASS_MEASUREMENT,
),
cv.Optional(CONF_DEVICE_TYPE, default="WAVE_PLUS"): cv.enum(
DEVICE_TYPES, upper=True
),
}
),
validate_wave_gen2_config,
)
async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID])
await airthings_wave_base.wave_base_to_code(var, config)
if config_radon := config.get(CONF_RADON):
sens = await sensor.new_sensor(config_radon)
cg.add(var.set_radon(sens))
if config_radon_long_term := config.get(CONF_RADON_LONG_TERM):
sens = await sensor.new_sensor(config_radon_long_term)
cg.add(var.set_radon_long_term(sens))
if config_co2 := config.get(CONF_CO2):
sens = await sensor.new_sensor(config_co2)
cg.add(var.set_co2(sens))
if config_illuminance := config.get(CONF_ILLUMINANCE):
sens = await sensor.new_sensor(config_illuminance)
cg.add(var.set_illuminance(sens))
cg.add(var.set_device_type(config[CONF_DEVICE_TYPE]))