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68 lines
2.0 KiB
Python
68 lines
2.0 KiB
Python
"""Base entity for the Trane Local integration."""
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from __future__ import annotations
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from typing import Any
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from steamloop import ThermostatConnection, Zone
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from homeassistant.core import callback
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.entity import Entity
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from .const import DOMAIN, MANUFACTURER
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class TraneEntity(Entity):
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"""Base class for all Trane entities."""
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_attr_has_entity_name = True
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_attr_should_poll = False
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def __init__(self, conn: ThermostatConnection) -> None:
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"""Initialize the entity."""
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self._conn = conn
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async def async_added_to_hass(self) -> None:
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"""Register event callback when added to hass."""
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self.async_on_remove(self._conn.add_event_callback(self._handle_event))
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@callback
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def _handle_event(self, _event: dict[str, Any]) -> None:
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"""Handle a thermostat event."""
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self.async_write_ha_state()
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class TraneZoneEntity(TraneEntity):
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"""Base class for Trane zone-level entities."""
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def __init__(
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self,
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conn: ThermostatConnection,
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entry_id: str,
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zone_id: str,
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unique_id_suffix: str,
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) -> None:
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"""Initialize the entity."""
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super().__init__(conn)
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self._zone_id = zone_id
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self._attr_unique_id = f"{entry_id}_{zone_id}_{unique_id_suffix}"
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zone_name = self._zone.name or f"Zone {zone_id}"
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, f"{entry_id}_{zone_id}")},
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manufacturer=MANUFACTURER,
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name=zone_name,
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suggested_area=zone_name,
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via_device=(DOMAIN, entry_id),
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)
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@property
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def available(self) -> bool:
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"""Return True if the zone is available."""
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return self._zone_id in self._conn.state.zones
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@property
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def _zone(self) -> Zone:
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"""Return the current zone state."""
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return self._conn.state.zones[self._zone_id]
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