76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
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"""Support for Melnor RainCloud sprinkler water timer."""
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from __future__ import annotations
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from typing import Any, cast
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from melnor_bluetooth.device import Valve
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from homeassistant.components.switch import SwitchEntity
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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 .models import MelnorBluetoothBaseEntity, MelnorDataUpdateCoordinator
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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_devices: AddEntitiesCallback,
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) -> None:
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"""Set up the switch platform."""
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switches = []
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coordinator: MelnorDataUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
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# This device may not have 4 valves total, but the library will only expose the right number of valves
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for i in range(1, 5):
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if coordinator.data[f"zone{i}"] is not None:
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switches.append(MelnorSwitch(coordinator, i))
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async_add_devices(switches, True)
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class MelnorSwitch(MelnorBluetoothBaseEntity, SwitchEntity):
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"""A switch implementation for a melnor device."""
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_valve_index: int
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_attr_icon = "mdi:sprinkler"
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def __init__(
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self,
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coordinator: MelnorDataUpdateCoordinator,
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valve_index: int,
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) -> None:
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"""Initialize a switch for a melnor device."""
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super().__init__(coordinator)
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self._valve_index = valve_index
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self._attr_unique_id = (
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f"switch-{self._attr_unique_id}-zone{self._valve().id}-manual"
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)
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self._attr_name = f"{self._device.name} Zone {self._valve().id+1}"
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@property
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def is_on(self) -> bool:
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"""Return true if device is on."""
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return self._valve().is_watering
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn the device on."""
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self._valve().is_watering = True
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await self._device.push_state()
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self.async_write_ha_state()
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn the device off."""
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self._valve().is_watering = False
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await self._device.push_state()
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self.async_write_ha_state()
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def _valve(self) -> Valve:
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return cast(Valve, self._device[f"zone{self._valve_index}"])
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