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77 lines
2.5 KiB
Python
77 lines
2.5 KiB
Python
"""Support for Sofar buttons."""
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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from typing import override
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from sofar_modbus.modern.device import SofarInverter
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from sofar_modbus.variants import HYBRID, PV, InverterType, matches
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from homeassistant.components.button import ButtonEntity, ButtonEntityDescription
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from homeassistant.const import EntityCategory
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .coordinator import SofarConfigEntry
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from .entity import SofarEntity, SofarEntityDescription
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PARALLEL_UPDATES = 1
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@dataclass(frozen=True, kw_only=True)
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class SofarButtonEntityDescription(ButtonEntityDescription, SofarEntityDescription):
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"""Describe a Sofar button entity."""
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applies_to: InverterType
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press_fn: Callable[[SofarInverter], Awaitable[None]]
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refresh_after: bool = True
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BUTTON_DESCRIPTIONS: tuple[SofarButtonEntityDescription, ...] = (
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SofarButtonEntityDescription(
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key="rtc_sync",
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component="rtc_sync",
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translation_key="rtc_sync",
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entity_category=EntityCategory.CONFIG,
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applies_to=PV | HYBRID,
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press_fn=lambda device: device.async_set_time(),
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),
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SofarButtonEntityDescription(
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key="iv_curve_scan",
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component="state",
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translation_key="iv_curve_scan",
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entity_category=EntityCategory.CONFIG,
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applies_to=HYBRID,
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press_fn=lambda device: device.async_start_iv_curve_scan(),
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refresh_after=False,
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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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entry: SofarConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up the Sofar Inverter Modbus button platform."""
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runtime_data = entry.runtime_data
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inverter_type = runtime_data.readings.device.inverter_type
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async_add_entities(
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SofarButton(runtime_data, description)
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for description in BUTTON_DESCRIPTIONS
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if inverter_type is not None and matches(inverter_type, description.applies_to)
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)
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class SofarButton(SofarEntity, ButtonEntity):
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"""Defines a Sofar button entity."""
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entity_description: SofarButtonEntityDescription
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@override
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async def async_press(self) -> None:
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"""Press the button."""
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await self.entity_description.press_fn(self.coordinator.device)
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if self.entity_description.refresh_after:
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await self.coordinator.async_request_refresh()
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