fix: Add MideaACFreshAirFan feature turn_on and turn_off (#285)

* Add fan entity feature turn_on and turn_off

* chore(pre-commit.ci): auto fixes

* check HA version

* Update fan.py to fix pylint error

* Update fan.py to fix pylint error

* Update fan.py to fix line too long error

* try to fix both mypy and pylint error

* try to fix both mypy and pylint error

* chore(pre-commit.ci): auto fixes

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Necroneco <[email protected]>
Co-authored-by: Hello World <[email protected]>

custom_components/midea_ac_lan/fan.py

@@ -5,7 +5,11 @@
 
 from homeassistant.components.fan import FanEntity, FanEntityFeature
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import CONF_DEVICE_ID, CONF_SWITCHES, Platform
+from homeassistant.const import (
+    CONF_DEVICE_ID,
+    CONF_SWITCHES,
+    Platform,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from midealocal.device import DeviceType
@@ -57,9 +61,18 @@ async def async_setup_entry(
     async_add_entities(devs)
 
 
+# HA version >= 2024,8 support TURN_ON | TURN_OFF,for future changes, ref PR #285
+try:
+    FAN_FEATURE_TURN_ON_OFF = FanEntityFeature["TURN_ON"] | FanEntityFeature["TURN_OFF"]
+except KeyError:
+    FAN_FEATURE_TURN_ON_OFF = FanEntityFeature(0)
+
+
 class MideaFan(MideaEntity, FanEntity):
     """Midea Fan Entries Base Class."""
 
+    _enable_turn_on_off_backwards_compatibility = False  # 2024.8~2025.1
+
     @property
     def preset_modes(self) -> list[str] | None:
         """Midea Fan preset modes."""
@@ -137,6 +150,7 @@ def __init__(self, device: MideaFADevice, entity_key: str) -> None:
             FanEntityFeature.SET_SPEED
             | FanEntityFeature.OSCILLATE
             | FanEntityFeature.PRESET_MODE
+            | FAN_FEATURE_TURN_ON_OFF
         )
         self._attr_speed_count = self._device.speed_count
 
@@ -160,7 +174,9 @@ def __init__(self, device: MideaB6Device, entity_key: str) -> None:
         """Midea B6 Fan entity init."""
         super().__init__(device, entity_key)
         self._attr_supported_features = (
-            FanEntityFeature.SET_SPEED | FanEntityFeature.PRESET_MODE
+            FanEntityFeature.SET_SPEED
+            | FanEntityFeature.PRESET_MODE
+            | FAN_FEATURE_TURN_ON_OFF
         )
         self._attr_speed_count = self._device.speed_count
 
@@ -184,7 +200,9 @@ def __init__(self, device: MideaACDevice, entity_key: str) -> None:
         """Midea AC Fresh Air Fan entity init."""
         super().__init__(device, entity_key)
         self._attr_supported_features = (
-            FanEntityFeature.SET_SPEED | FanEntityFeature.PRESET_MODE
+            FanEntityFeature.SET_SPEED
+            | FanEntityFeature.PRESET_MODE
+            | FAN_FEATURE_TURN_ON_OFF
         )
         self._attr_speed_count = 100
 
@@ -243,7 +261,9 @@ def __init__(self, device: MideaCEDevice, entity_key: str) -> None:
         """Midea CE Fan entity init."""
         super().__init__(device, entity_key)
         self._attr_supported_features = (
-            FanEntityFeature.SET_SPEED | FanEntityFeature.PRESET_MODE
+            FanEntityFeature.SET_SPEED
+            | FanEntityFeature.PRESET_MODE
+            | FAN_FEATURE_TURN_ON_OFF
         )
         self._attr_speed_count = self._device.speed_count
 
@@ -270,7 +290,9 @@ def __init__(self, device: MideaX40Device, entity_key: str) -> None:
         """Midea X40 Fan entity init."""
         super().__init__(device, entity_key)
         self._attr_supported_features = (
-            FanEntityFeature.SET_SPEED | FanEntityFeature.OSCILLATE
+            FanEntityFeature.SET_SPEED
+            | FanEntityFeature.OSCILLATE
+            | FAN_FEATURE_TURN_ON_OFF
         )
         self._attr_speed_count = 2