74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
"""Support for Electric Kiwi hour of free power."""
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from __future__ import annotations
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import logging
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from homeassistant.components.select import SelectEntity, SelectEntityDescription
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from homeassistant.config_entries import ConfigEntry
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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 AddEntitiesCallback
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from .const import ATTRIBUTION, DOMAIN
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from .coordinator import ElectricKiwiHOPDataCoordinator
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_LOGGER = logging.getLogger(__name__)
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ATTR_EK_HOP_SELECT = "hop_select"
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HOP_SELECT = SelectEntityDescription(
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entity_category=EntityCategory.CONFIG,
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key=ATTR_EK_HOP_SELECT,
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translation_key="hopselector",
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)
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Electric Kiwi select setup."""
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hop_coordinator: ElectricKiwiHOPDataCoordinator = hass.data[DOMAIN][entry.entry_id]
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_LOGGER.debug("Setting up select entity")
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async_add_entities([ElectricKiwiSelectHOPEntity(hop_coordinator, HOP_SELECT)])
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class ElectricKiwiSelectHOPEntity(
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CoordinatorEntity[ElectricKiwiHOPDataCoordinator], SelectEntity
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):
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"""Entity object for seeing and setting the hour of free power."""
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entity_description: SelectEntityDescription
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_attr_has_entity_name = True
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_attr_attribution = ATTRIBUTION
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values_dict: dict[str, int]
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def __init__(
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self,
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coordinator: ElectricKiwiHOPDataCoordinator,
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description: SelectEntityDescription,
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) -> None:
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"""Initialise the HOP selection entity."""
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super().__init__(coordinator)
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self._attr_unique_id = (
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f"{coordinator._ek_api.customer_number}"
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f"_{coordinator._ek_api.connection_id}_{description.key}"
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)
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self.entity_description = description
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self.values_dict = coordinator.get_hop_options()
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self._attr_options = list(self.values_dict)
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@property
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def current_option(self) -> str | None:
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"""Return the currently selected option."""
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return (
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f"{self.coordinator.data.start.start_time}"
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f" - {self.coordinator.data.end.end_time}"
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)
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async def async_select_option(self, option: str) -> None:
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"""Change the selected option."""
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value = self.values_dict[option]
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await self.coordinator.async_update_hop(value)
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self.async_write_ha_state()
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