mirror of
https://github.com/sususweet/midea-meiju-codec.git
synced 2025-10-15 02:38:29 +00:00
327 lines
12 KiB
Python
327 lines
12 KiB
Python
from homeassistant.components.climate import (
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ClimateEntity,
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ClimateEntityFeature,
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HVACMode,
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ATTR_HVAC_MODE,
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)
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from homeassistant.const import (
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Platform,
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ATTR_TEMPERATURE,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN
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from .midea_entity import MideaEntity
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from . import load_device_config
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up climate entities for Midea devices."""
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# 账号型 entry：从 __init__ 写入的 accounts 桶加载设备和协调器
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account_bucket = hass.data.get(DOMAIN, {}).get("accounts", {}).get(config_entry.entry_id)
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if not account_bucket:
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async_add_entities([])
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return
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device_list = account_bucket.get("device_list", {})
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coordinator_map = account_bucket.get("coordinator_map", {})
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devs = []
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for device_id, info in device_list.items():
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device_type = info.get("type")
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sn8 = info.get("sn8")
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config = await load_device_config(hass, device_type, sn8) or {}
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entities_cfg = (config.get("entities") or {}).get(Platform.CLIMATE, {})
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manufacturer = config.get("manufacturer")
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rationale = config.get("rationale")
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coordinator = coordinator_map.get(device_id)
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device = coordinator.device if coordinator else None
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for entity_key, ecfg in entities_cfg.items():
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devs.append(MideaClimateEntity(
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coordinator, device, manufacturer, rationale, entity_key, ecfg
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))
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async_add_entities(devs)
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class MideaClimateEntity(MideaEntity, ClimateEntity):
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def __init__(self, coordinator, device, manufacturer, rationale, entity_key, config):
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# 自动判断是否为中央空调设备（T0x21）
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self._is_central_ac = device.device_type == 0x21
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super().__init__(
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coordinator,
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device.device_id,
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device.device_name,
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f"T0x{device.device_type:02X}",
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device.sn,
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device.sn8,
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device.model,
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entity_key,
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device=device,
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manufacturer=manufacturer,
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rationale=rationale,
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config=config,
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)
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self._key_power = self._config.get("power")
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self._key_pre_mode = self._config.get("pre_mode")
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self._key_hvac_modes = self._config.get("hvac_modes")
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self._key_preset_modes = self._config.get("preset_modes")
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self._key_aux_heat = self._config.get("aux_heat")
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self._key_swing_modes = self._config.get("swing_modes")
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self._key_fan_modes = self._config.get("fan_modes")
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self._key_min_temp = self._config.get("min_temp")
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self._key_max_temp = self._config.get("max_temp")
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self._key_current_temperature = self._config.get("current_temperature")
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self._key_target_temperature = self._config.get("target_temperature")
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self._attr_temperature_unit = self._config.get("temperature_unit")
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self._attr_precision = self._config.get("precision")
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@property
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def supported_features(self):
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features = ClimateEntityFeature(0)
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features |= ClimateEntityFeature.TURN_ON
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features |= ClimateEntityFeature.TURN_OFF
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if self._key_target_temperature is not None:
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features |= ClimateEntityFeature.TARGET_TEMPERATURE
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if self._key_preset_modes is not None:
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features |= ClimateEntityFeature.PRESET_MODE
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# if self._key_aux_heat is not None:
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# features |= ClimateEntityFeature.AUX_HEAT
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if self._key_swing_modes is not None:
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features |= ClimateEntityFeature.SWING_MODE
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if self._key_fan_modes is not None:
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features |= ClimateEntityFeature.FAN_MODE
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return features
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@property
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def current_temperature(self):
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temp = self._get_nested_value(self._key_current_temperature)
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if temp is not None:
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try:
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return float(temp)
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except (ValueError, TypeError):
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return None
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return None
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@property
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def target_temperature(self):
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if self._is_central_ac:
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run_mode = self._get_nested_value(self._key_power) or "0"
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if run_mode == "2": # 制冷模式
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return self._get_nested_value("cool_temp_set")
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elif run_mode == "3": # 制热模式
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return self._get_nested_value("cool_temp_set")
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return None
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else:
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if isinstance(self._key_target_temperature, list):
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temp_int = self._get_nested_value(self._key_target_temperature[0])
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tem_dec = self._get_nested_value(self._key_target_temperature[1])
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if temp_int is not None and tem_dec is not None:
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try:
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return float(temp_int) + float(tem_dec)
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except (ValueError, TypeError):
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return None
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return None
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else:
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temp = self._get_nested_value(self._key_target_temperature)
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if temp is not None:
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try:
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return float(temp)
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except (ValueError, TypeError):
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return None
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return None
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@property
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def min_temp(self):
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if isinstance(self._key_min_temp, str):
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return float(self.device_attributes.get(self._key_min_temp, 16))
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else:
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return float(self._key_min_temp)
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@property
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def max_temp(self):
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if isinstance(self._key_max_temp, str):
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return float(self.device_attributes.get(self._key_max_temp, 30))
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else:
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return float(self._key_max_temp)
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@property
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def target_temperature_low(self):
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return self.min_temp
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@property
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def target_temperature_high(self):
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return self.max_temp
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@property
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def preset_modes(self):
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return list(self._key_preset_modes.keys())
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@property
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def preset_mode(self):
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return self._dict_get_selected(self._key_preset_modes)
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@property
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def fan_modes(self):
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return list(self._key_fan_modes.keys())
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@property
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def fan_mode(self):
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return self._dict_get_selected(self._key_fan_modes)
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@property
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def swing_modes(self):
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if self._is_central_ac:
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return ["off", "on"]
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else:
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return list(self._key_swing_modes.keys())
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@property
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def swing_mode(self):
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if self._is_central_ac:
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extflag = self._get_nested_value("extflag") or "0"
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# extflag: 4=摇摆, 6=电辅热+摇摆
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if extflag in ["4", "6"]:
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return "on"
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return "off"
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else:
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return self._dict_get_selected(self._key_swing_modes)
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@property
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def is_on(self) -> bool:
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return self.hvac_mode != HVACMode.OFF
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@property
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def hvac_mode(self):
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return self._dict_get_selected(self._key_hvac_modes)
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@property
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def hvac_modes(self):
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return list(self._key_hvac_modes.keys())
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@property
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def is_aux_heat(self):
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return self._get_status_on_off(self._key_aux_heat)
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async def async_turn_on(self):
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await self._async_set_status_on_off(self._key_power, True)
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async def async_turn_off(self):
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await self._async_set_status_on_off(self._key_power, False)
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async def async_toggle(self):
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if self.is_on:
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await self.async_turn_off()
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else:
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await self.async_turn_on()
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async def async_set_temperature(self, **kwargs):
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if ATTR_TEMPERATURE not in kwargs:
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return
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temperature = kwargs.get(ATTR_TEMPERATURE)
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if self._is_central_ac:
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run_mode = self._get_nested_value(self._key_power) or "0"
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control = {}
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if run_mode == "2": # 制冷模式
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control["cooling_temp"] = str(temperature)
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elif run_mode == "3": # 制热模式
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control["cooling_temp"] = str(temperature)
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control["heating_temp"] = str(temperature)
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if control:
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await self.coordinator.async_send_central_ac_control(control)
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else:
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temp_int, temp_dec = divmod(temperature, 1)
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temp_int = int(temp_int)
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hvac_mode = kwargs.get(ATTR_HVAC_MODE)
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if hvac_mode is not None:
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new_status = self._key_hvac_modes.get(hvac_mode)
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else:
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new_status = {}
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if isinstance(self._key_target_temperature, list):
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new_status[self._key_target_temperature[0]] = temp_int
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new_status[self._key_target_temperature[1]] = temp_dec
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else:
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new_status[self._key_target_temperature] = temperature
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await self.async_set_attributes(new_status)
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async def async_set_fan_mode(self, fan_mode: str):
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if self._is_central_ac:
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fan_speed = self._key_fan_modes.get(fan_mode)
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await self.coordinator.async_send_central_ac_control(fan_speed)
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else:
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new_status = self._key_fan_modes.get(fan_mode)
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await self.async_set_attributes(new_status)
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async def async_set_preset_mode(self, preset_mode: str):
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if self._is_central_ac:
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new_status = self._key_preset_modes.get(preset_mode)
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await self.coordinator.async_send_central_ac_control(new_status)
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else:
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new_status = self._key_preset_modes.get(preset_mode)
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await self.async_set_attributes(new_status)
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async def async_set_hvac_mode(self, hvac_mode: str):
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if self._is_central_ac:
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run_mode = self._key_hvac_modes.get(hvac_mode)
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await self.coordinator.async_send_central_ac_control(run_mode)
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else:
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new_status = self._key_hvac_modes.get(hvac_mode)
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await self.async_set_attributes(new_status)
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async def async_set_swing_mode(self, swing_mode: str):
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if self._is_central_ac:
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current_extflag = self._get_nested_value("extflag") or "0"
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if swing_mode == "on":
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# 开启摆风：如果当前有电辅热(2)，则设为6(电辅热+摆风)，否则设为4(摆风)
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if current_extflag == "2":
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new_extflag = "6" # 电辅热+摆风
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else:
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new_extflag = "4" # 仅摆风
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else:
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# 关闭摆风：如果当前是6(电辅热+摆风)，则设为2(仅电辅热)，否则设为0(关闭)
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if current_extflag == "6":
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new_extflag = "2" # 仅电辅热
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else:
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new_extflag = "0" # 关闭
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control = {"extflag": new_extflag}
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await self.coordinator.async_send_central_ac_control(control)
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else:
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new_status = self._key_swing_modes.get(swing_mode)
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await self.async_set_attributes(new_status)
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async def async_turn_aux_heat_on(self) -> None:
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await self._async_set_status_on_off(self._key_aux_heat, True)
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async def async_turn_aux_heat_off(self) -> None:
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await self._async_set_status_on_off(self._key_aux_heat, False)
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def _get_status_on_off(self, key):
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"""Get on/off status from device attributes."""
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if key is None:
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return False
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value = self._get_nested_value(key)
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if isinstance(value, bool):
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return value
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return value == 1 or value == "on" or value == "true"
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async def _async_set_status_on_off(self, attribute_key: str | None, turn_on: bool):
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"""Set on/off status for device attribute."""
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if attribute_key is None:
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return
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new_status = {}
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new_status[attribute_key] = self._rationale[int(turn_on)]
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if turn_on:
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new_status[self._key_pre_mode] = self._get_nested_value(self._key_pre_mode)
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await self.async_set_attributes(new_status)
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