76 lines
2.2 KiB
Python
76 lines
2.2 KiB
Python
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"""Tuya Home Assistant Base Device Model."""
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from __future__ import annotations
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from typing import Any
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from tuya_iot import TuyaDevice, TuyaDeviceManager
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity import Entity
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from .const import DOMAIN, TUYA_HA_SIGNAL_UPDATE_ENTITY
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class TuyaHaEntity(Entity):
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"""Tuya base device."""
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def __init__(self, device: TuyaDevice, device_manager: TuyaDeviceManager) -> None:
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"""Init TuyaHaEntity."""
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super().__init__()
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self.tuya_device = device
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self.tuya_device_manager = device_manager
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@staticmethod
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def remap(old_value, old_min, old_max, new_min, new_max):
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"""Remap old_value to new_value."""
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new_value = ((old_value - old_min) / (old_max - old_min)) * (
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new_max - new_min
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) + new_min
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return new_value
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@property
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def should_poll(self) -> bool:
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"""Hass should not poll."""
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return False
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@property
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def unique_id(self) -> str | None:
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"""Return a unique ID."""
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return f"tuya.{self.tuya_device.id}"
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@property
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def name(self) -> str | None:
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"""Return Tuya device name."""
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return self.tuya_device.name
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@property
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def device_info(self):
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"""Return a device description for device registry."""
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_device_info = {
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"identifiers": {(DOMAIN, f"{self.tuya_device.id}")},
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"manufacturer": "Tuya",
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"name": self.tuya_device.name,
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"model": self.tuya_device.product_name,
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}
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return _device_info
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@property
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def available(self) -> bool:
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"""Return if the device is available."""
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return self.tuya_device.online
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async def async_added_to_hass(self):
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"""Call when entity is added to hass."""
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass,
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f"{TUYA_HA_SIGNAL_UPDATE_ENTITY}_{self.tuya_device.id}",
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self.async_write_ha_state,
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)
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)
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def _send_command(self, commands: list[dict[str, Any]]) -> None:
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"""Send command to the device."""
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self.tuya_device_manager.send_commands(self.tuya_device.id, commands)
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