61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
from __future__ import annotations
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from homeassistant.components.text import TextEntity
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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 homeassistant.helpers.restore_state import RestoreEntity
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from .const import DOMAIN, DEFAULT_PAIR_DIVIDER_COLOR
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from .store import SlideshowStore
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback) -> None:
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store: SlideshowStore = hass.data[DOMAIN][entry.entry_id]["store"]
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async_add_entities([PairDividerColorText(entry, store)])
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class PairDividerColorText(TextEntity, RestoreEntity):
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_attr_has_entity_name = True
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_attr_should_poll = False
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_attr_icon = "mdi:palette"
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_attr_native_min = 1
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_attr_native_max = 32
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def __init__(self, entry: ConfigEntry, store: SlideshowStore) -> None:
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self.entry = entry
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self.store = store
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self._attr_unique_id = f"{entry.entry_id}_pair_divider_color"
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self._attr_name = "Pair divider color"
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def _on_store_change() -> None:
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self.async_write_ha_state()
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store.add_listener(_on_store_change)
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@property
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def native_value(self) -> str:
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return self.store.pair_divider_color
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@property
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def device_info(self):
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return {
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"identifiers": {(DOMAIN, self.entry.entry_id)},
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"name": f"Album Slideshow {self.entry.title}",
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"manufacturer": "Album Slideshow",
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}
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async def async_set_value(self, value: str) -> None:
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val = (value or "").strip()
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self.store.pair_divider_color = val or DEFAULT_PAIR_DIVIDER_COLOR
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self.store.notify()
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async def async_added_to_hass(self) -> None:
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await super().async_added_to_hass()
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self.store.add_listener(self.async_write_ha_state)
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old = await self.async_get_last_state()
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if old and old.state not in (None, "unknown", "unavailable"):
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self.store.pair_divider_color = old.state.strip() or DEFAULT_PAIR_DIVIDER_COLOR
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self.store.notify()
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