49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
"""Binary sensors for Victron MK2 MQTT integration."""
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from __future__ import annotations
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from typing import Any
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from homeassistant.components.binary_sensor import BinarySensorEntity
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from homeassistant.const import EntityCategory
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from homeassistant.core import HomeAssistant
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from .const import DATA_BRIDGE, DOMAIN
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from .coordinator import VictronMqttBridge
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from .entity import VictronMqttEntity
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async def async_setup_platform(
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hass: HomeAssistant,
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config: dict[str, Any],
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async_add_entities,
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discovery_info: dict[str, Any] | None = None,
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) -> None:
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"""Set up Victron binary sensors."""
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bridge: VictronMqttBridge = hass.data[DOMAIN][DATA_BRIDGE]
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async_add_entities([VictronDataValidBinarySensor(bridge)])
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class VictronDataValidBinarySensor(VictronMqttEntity, BinarySensorEntity):
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"""MQTT data validity sensor."""
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_attr_name = "Data Valid"
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_attr_entity_category = EntityCategory.DIAGNOSTIC
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_attr_icon = "mdi:check-network-outline"
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def __init__(self, bridge: VictronMqttBridge) -> None:
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super().__init__(bridge)
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self._attr_unique_id = f"{bridge.topic_root}_data_valid"
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@property
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def is_on(self) -> bool:
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value = self.bridge.metric("Valid")
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if isinstance(value, bool):
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return value
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if isinstance(value, (int, float)):
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return value != 0
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if isinstance(value, str):
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normalized = value.strip().lower()
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return normalized in {"1", "true", "on", "yes"}
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return False
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