mirror of
https://github.com/home-assistant/core
synced 2024-09-03 08:14:07 +02:00
102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
"""Support for monitoring the Deluge BitTorrent client API."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from typing import Any
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from homeassistant.components.sensor import (
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SensorEntity,
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SensorEntityDescription,
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SensorStateClass,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import DATA_RATE_KILOBYTES_PER_SECOND, STATE_IDLE, Platform
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers import entity_platform
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from homeassistant.helpers.typing import StateType
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from . import DelugeEntity
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from .const import CURRENT_STATUS, DATA_KEYS, DOMAIN, DOWNLOAD_SPEED, UPLOAD_SPEED
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from .coordinator import DelugeDataUpdateCoordinator
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def get_state(data: dict[str, float], key: str) -> str | float:
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"""Get current download/upload state."""
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upload = data[DATA_KEYS[0]] - data[DATA_KEYS[2]]
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download = data[DATA_KEYS[1]] - data[DATA_KEYS[3]]
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if key == CURRENT_STATUS:
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if upload > 0 and download > 0:
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return "Up/Down"
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if upload > 0 and download == 0:
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return "Seeding"
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if upload == 0 and download > 0:
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return "Downloading"
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return STATE_IDLE
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kb_spd = float(upload if key == UPLOAD_SPEED else download) / 1024
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return round(kb_spd, 2 if kb_spd < 0.1 else 1)
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@dataclass
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class DelugeSensorEntityDescription(SensorEntityDescription):
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"""Class to describe a Deluge sensor."""
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value: Callable[[dict[str, float]], Any] = lambda val: val
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SENSOR_TYPES: tuple[DelugeSensorEntityDescription, ...] = (
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DelugeSensorEntityDescription(
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key=CURRENT_STATUS,
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name="Status",
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value=lambda data: get_state(data, CURRENT_STATUS),
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),
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DelugeSensorEntityDescription(
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key=DOWNLOAD_SPEED,
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name="Down Speed",
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native_unit_of_measurement=DATA_RATE_KILOBYTES_PER_SECOND,
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state_class=SensorStateClass.MEASUREMENT,
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value=lambda data: get_state(data, DOWNLOAD_SPEED),
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),
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DelugeSensorEntityDescription(
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key=UPLOAD_SPEED,
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name="Up Speed",
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native_unit_of_measurement=DATA_RATE_KILOBYTES_PER_SECOND,
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state_class=SensorStateClass.MEASUREMENT,
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value=lambda data: get_state(data, UPLOAD_SPEED),
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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: ConfigEntry,
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async_add_entities: entity_platform.AddEntitiesCallback,
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) -> None:
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"""Set up the Deluge sensor."""
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async_add_entities(
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DelugeSensor(hass.data[DOMAIN][entry.entry_id], description)
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for description in SENSOR_TYPES
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)
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class DelugeSensor(DelugeEntity, SensorEntity):
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"""Representation of a Deluge sensor."""
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entity_description: DelugeSensorEntityDescription
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def __init__(
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self,
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coordinator: DelugeDataUpdateCoordinator,
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description: DelugeSensorEntityDescription,
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator)
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self.entity_description = description
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self._attr_name = f"{coordinator.config_entry.title} {description.name}"
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self._attr_unique_id = f"{coordinator.config_entry.entry_id}_{description.key}"
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@property
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def native_value(self) -> StateType:
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"""Return the state of the sensor."""
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return self.entity_description.value(self.coordinator.data[Platform.SENSOR])
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