97 lines
3.1 KiB
Python
97 lines
3.1 KiB
Python
"""
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Support for fans through the SmartThings cloud API.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/smartthings.fan/
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"""
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from homeassistant.components.fan import (
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SPEED_HIGH, SPEED_LOW, SPEED_MEDIUM, SPEED_OFF, SUPPORT_SET_SPEED,
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FanEntity)
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from . import SmartThingsEntity
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from .const import DATA_BROKERS, DOMAIN
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DEPENDENCIES = ['smartthings']
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VALUE_TO_SPEED = {
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0: SPEED_OFF,
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1: SPEED_LOW,
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2: SPEED_MEDIUM,
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3: SPEED_HIGH,
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}
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SPEED_TO_VALUE = {
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v: k for k, v in VALUE_TO_SPEED.items()}
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async def async_setup_platform(
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hass, config, async_add_entities, discovery_info=None):
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"""Platform uses config entry setup."""
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pass
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Add fans for a config entry."""
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broker = hass.data[DOMAIN][DATA_BROKERS][config_entry.entry_id]
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async_add_entities(
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[SmartThingsFan(device) for device in broker.devices.values()
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if is_fan(device)])
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def is_fan(device):
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"""Determine if the device should be represented as a fan."""
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from pysmartthings import Capability
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# Must have switch and fan_speed
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return all(capability in device.capabilities
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for capability in [Capability.switch, Capability.fan_speed])
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class SmartThingsFan(SmartThingsEntity, FanEntity):
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"""Define a SmartThings Fan."""
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async def async_set_speed(self, speed: str):
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"""Set the speed of the fan."""
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value = SPEED_TO_VALUE[speed]
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await self._device.set_fan_speed(value, set_status=True)
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# State is set optimistically in the command above, therefore update
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# the entity state ahead of receiving the confirming push updates
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self.async_schedule_update_ha_state()
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async def async_turn_on(self, speed: str = None, **kwargs) -> None:
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"""Turn the fan on."""
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if speed is not None:
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value = SPEED_TO_VALUE[speed]
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await self._device.set_fan_speed(value, set_status=True)
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else:
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await self._device.switch_on(set_status=True)
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# State is set optimistically in the commands above, therefore update
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# the entity state ahead of receiving the confirming push updates
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self.async_schedule_update_ha_state()
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async def async_turn_off(self, **kwargs) -> None:
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"""Turn the fan off."""
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await self._device.switch_off(set_status=True)
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# State is set optimistically in the command above, therefore update
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# the entity state ahead of receiving the confirming push updates
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self.async_schedule_update_ha_state()
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@property
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def is_on(self) -> bool:
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"""Return true if fan is on."""
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return self._device.status.switch
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@property
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def speed(self) -> str:
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"""Return the current speed."""
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return VALUE_TO_SPEED[self._device.status.fan_speed]
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@property
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def speed_list(self) -> list:
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"""Get the list of available speeds."""
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return [SPEED_OFF, SPEED_LOW, SPEED_MEDIUM, SPEED_HIGH]
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@property
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def supported_features(self) -> int:
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"""Flag supported features."""
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return SUPPORT_SET_SPEED
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