266 lines
7.6 KiB
Python
266 lines
7.6 KiB
Python
"""Support for the Tuya climate devices."""
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from datetime import timedelta
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import logging
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from homeassistant.components.climate import (
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DOMAIN as SENSOR_DOMAIN,
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ENTITY_ID_FORMAT,
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ClimateEntity,
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)
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from homeassistant.components.climate.const import (
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FAN_HIGH,
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FAN_LOW,
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FAN_MEDIUM,
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HVAC_MODE_AUTO,
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HVAC_MODE_COOL,
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HVAC_MODE_FAN_ONLY,
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HVAC_MODE_HEAT,
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HVAC_MODE_OFF,
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SUPPORT_FAN_MODE,
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SUPPORT_TARGET_TEMPERATURE,
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)
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from homeassistant.const import (
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ATTR_TEMPERATURE,
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CONF_PLATFORM,
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CONF_UNIT_OF_MEASUREMENT,
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PRECISION_TENTHS,
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PRECISION_WHOLE,
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TEMP_CELSIUS,
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TEMP_FAHRENHEIT,
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)
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from . import TuyaDevice
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from .const import (
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CONF_CURR_TEMP_DIVIDER,
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CONF_MAX_TEMP,
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CONF_MIN_TEMP,
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CONF_TEMP_DIVIDER,
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DOMAIN,
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SIGNAL_CONFIG_ENTITY,
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TUYA_DATA,
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TUYA_DISCOVERY_NEW,
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)
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DEVICE_TYPE = "climate"
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SCAN_INTERVAL = timedelta(seconds=15)
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HA_STATE_TO_TUYA = {
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HVAC_MODE_AUTO: "auto",
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HVAC_MODE_COOL: "cold",
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HVAC_MODE_FAN_ONLY: "wind",
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HVAC_MODE_HEAT: "hot",
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}
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TUYA_STATE_TO_HA = {value: key for key, value in HA_STATE_TO_TUYA.items()}
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FAN_MODES = {FAN_LOW, FAN_MEDIUM, FAN_HIGH}
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up tuya sensors dynamically through tuya discovery."""
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platform = config_entry.data[CONF_PLATFORM]
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async def async_discover_sensor(dev_ids):
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"""Discover and add a discovered tuya sensor."""
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if not dev_ids:
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return
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entities = await hass.async_add_executor_job(
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_setup_entities,
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hass,
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dev_ids,
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platform,
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)
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async_add_entities(entities)
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async_dispatcher_connect(
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hass, TUYA_DISCOVERY_NEW.format(SENSOR_DOMAIN), async_discover_sensor
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)
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devices_ids = hass.data[DOMAIN]["pending"].pop(SENSOR_DOMAIN)
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await async_discover_sensor(devices_ids)
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def _setup_entities(hass, dev_ids, platform):
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"""Set up Tuya Climate device."""
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tuya = hass.data[DOMAIN][TUYA_DATA]
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entities = []
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for dev_id in dev_ids:
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device = tuya.get_device_by_id(dev_id)
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if device is None:
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continue
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entities.append(TuyaClimateEntity(device, platform))
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return entities
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class TuyaClimateEntity(TuyaDevice, ClimateEntity):
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"""Tuya climate devices,include air conditioner,heater."""
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def __init__(self, tuya, platform):
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"""Init climate device."""
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super().__init__(tuya, platform)
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self.entity_id = ENTITY_ID_FORMAT.format(tuya.object_id())
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self.operations = [HVAC_MODE_OFF]
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self._has_operation = False
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self._def_hvac_mode = HVAC_MODE_AUTO
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self._min_temp = None
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self._max_temp = None
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@callback
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def _process_config(self):
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"""Set device config parameter."""
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config = self._get_device_config()
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if not config:
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return
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unit = config.get(CONF_UNIT_OF_MEASUREMENT)
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if unit:
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self._tuya.set_unit("FAHRENHEIT" if unit == TEMP_FAHRENHEIT else "CELSIUS")
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self._tuya.temp_divider = config.get(CONF_TEMP_DIVIDER, 0)
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self._tuya.curr_temp_divider = config.get(CONF_CURR_TEMP_DIVIDER, 0)
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min_temp = config.get(CONF_MIN_TEMP, 0)
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max_temp = config.get(CONF_MAX_TEMP, 0)
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if min_temp >= max_temp:
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self._min_temp = self._max_temp = None
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else:
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self._min_temp = min_temp
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self._max_temp = max_temp
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async def async_added_to_hass(self):
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"""Create operation list when add to hass."""
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await super().async_added_to_hass()
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self._process_config()
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass, SIGNAL_CONFIG_ENTITY, self._process_config
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)
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)
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modes = self._tuya.operation_list()
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if modes is None:
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if self._def_hvac_mode not in self.operations:
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self.operations.append(self._def_hvac_mode)
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return
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for mode in modes:
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if mode not in TUYA_STATE_TO_HA:
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continue
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ha_mode = TUYA_STATE_TO_HA[mode]
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if ha_mode not in self.operations:
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self.operations.append(ha_mode)
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self._has_operation = True
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@property
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def precision(self):
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"""Return the precision of the system."""
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if self._tuya.has_decimal():
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return PRECISION_TENTHS
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return PRECISION_WHOLE
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@property
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def temperature_unit(self):
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"""Return the unit of measurement used by the platform."""
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unit = self._tuya.temperature_unit()
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if unit == "FAHRENHEIT":
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return TEMP_FAHRENHEIT
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return TEMP_CELSIUS
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@property
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def hvac_mode(self):
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"""Return current operation ie. heat, cool, idle."""
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if not self._tuya.state():
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return HVAC_MODE_OFF
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if not self._has_operation:
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return self._def_hvac_mode
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mode = self._tuya.current_operation()
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if mode is None:
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return None
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return TUYA_STATE_TO_HA.get(mode)
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@property
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def hvac_modes(self):
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"""Return the list of available operation modes."""
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return self.operations
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@property
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def current_temperature(self):
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"""Return the current temperature."""
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return self._tuya.current_temperature()
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@property
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def target_temperature(self):
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"""Return the temperature we try to reach."""
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return self._tuya.target_temperature()
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@property
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def target_temperature_step(self):
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"""Return the supported step of target temperature."""
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return self._tuya.target_temperature_step()
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@property
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def fan_mode(self):
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"""Return the fan setting."""
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return self._tuya.current_fan_mode()
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@property
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def fan_modes(self):
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"""Return the list of available fan modes."""
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return self._tuya.fan_list()
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def set_temperature(self, **kwargs):
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"""Set new target temperature."""
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if ATTR_TEMPERATURE in kwargs:
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self._tuya.set_temperature(kwargs[ATTR_TEMPERATURE])
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def set_fan_mode(self, fan_mode):
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"""Set new target fan mode."""
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self._tuya.set_fan_mode(fan_mode)
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def set_hvac_mode(self, hvac_mode):
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"""Set new target operation mode."""
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if hvac_mode == HVAC_MODE_OFF:
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self._tuya.turn_off()
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return
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if not self._tuya.state():
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self._tuya.turn_on()
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if self._has_operation:
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self._tuya.set_operation_mode(HA_STATE_TO_TUYA.get(hvac_mode))
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@property
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def supported_features(self):
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"""Return the list of supported features."""
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supports = 0
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if self._tuya.support_target_temperature():
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supports = supports | SUPPORT_TARGET_TEMPERATURE
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if self._tuya.support_wind_speed():
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supports = supports | SUPPORT_FAN_MODE
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return supports
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@property
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def min_temp(self):
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"""Return the minimum temperature."""
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min_temp = (
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self._min_temp if self._min_temp is not None else self._tuya.min_temp()
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)
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if min_temp is not None:
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return min_temp
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return super().min_temp
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@property
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def max_temp(self):
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"""Return the maximum temperature."""
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max_temp = (
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self._max_temp if self._max_temp is not None else self._tuya.max_temp()
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)
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if max_temp is not None:
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return max_temp
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return super().max_temp
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