mirror of https://github.com/home-assistant/core
90 lines
2.9 KiB
Python
90 lines
2.9 KiB
Python
"""Platform for number."""
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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from ohme import ApiException, OhmeApiClient
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from homeassistant.components.number import NumberEntity, NumberEntityDescription
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from homeassistant.const import PERCENTAGE, UnitOfTime
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import HomeAssistantError
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .const import DOMAIN
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from .coordinator import OhmeConfigEntry
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from .entity import OhmeEntity, OhmeEntityDescription
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PARALLEL_UPDATES = 1
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@dataclass(frozen=True, kw_only=True)
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class OhmeNumberDescription(OhmeEntityDescription, NumberEntityDescription):
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"""Class describing Ohme number entities."""
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set_fn: Callable[[OhmeApiClient, float], Awaitable[None]]
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value_fn: Callable[[OhmeApiClient], float]
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NUMBER_DESCRIPTION = [
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OhmeNumberDescription(
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key="target_percentage",
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translation_key="target_percentage",
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value_fn=lambda client: client.target_soc,
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set_fn=lambda client, value: client.async_set_target(target_percent=value),
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native_min_value=0,
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native_max_value=100,
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native_step=1,
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native_unit_of_measurement=PERCENTAGE,
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),
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OhmeNumberDescription(
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key="preconditioning_duration",
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translation_key="preconditioning_duration",
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value_fn=lambda client: client.preconditioning,
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set_fn=lambda client, value: client.async_set_target(
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pre_condition_length=value
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),
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native_min_value=0,
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native_max_value=60,
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native_step=5,
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native_unit_of_measurement=UnitOfTime.MINUTES,
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),
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]
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: OhmeConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up numbers."""
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coordinators = config_entry.runtime_data
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coordinator = coordinators.charge_session_coordinator
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async_add_entities(
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OhmeNumber(coordinator, description)
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for description in NUMBER_DESCRIPTION
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if description.is_supported_fn(coordinator.client)
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)
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class OhmeNumber(OhmeEntity, NumberEntity):
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"""Generic number entity for Ohme."""
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entity_description: OhmeNumberDescription
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@property
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def native_value(self) -> float:
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"""Return the current value of the number."""
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return self.entity_description.value_fn(self.coordinator.client)
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async def async_set_native_value(self, value: float) -> None:
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"""Set the number value."""
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try:
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await self.entity_description.set_fn(self.coordinator.client, value)
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except ApiException as e:
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raise HomeAssistantError(
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translation_key="api_failed", translation_domain=DOMAIN
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) from e
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await self.coordinator.async_request_refresh()
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