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mirror of https://github.com/home-assistant/core synced 2024-08-28 03:36:46 +02:00
ha-core/homeassistant/components/airly/config_flow.py

116 lines
3.9 KiB
Python

"""Adds config flow for Airly."""
from __future__ import annotations
from asyncio import timeout
from http import HTTPStatus
from typing import Any
from aiohttp import ClientSession
from airly import Airly
from airly.exceptions import AirlyError
import voluptuous as vol
from homeassistant import config_entries
from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME
from homeassistant.data_entry_flow import FlowResult
from homeassistant.helpers.aiohttp_client import async_get_clientsession
import homeassistant.helpers.config_validation as cv
from .const import CONF_USE_NEAREST, DOMAIN, NO_AIRLY_SENSORS
class AirlyFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
"""Config flow for Airly."""
VERSION = 1
async def async_step_user(
self, user_input: dict[str, Any] | None = None
) -> FlowResult:
"""Handle a flow initialized by the user."""
errors = {}
use_nearest = False
websession = async_get_clientsession(self.hass)
if user_input is not None:
await self.async_set_unique_id(
f"{user_input[CONF_LATITUDE]}-{user_input[CONF_LONGITUDE]}"
)
self._abort_if_unique_id_configured()
try:
location_point_valid = await test_location(
websession,
user_input["api_key"],
user_input["latitude"],
user_input["longitude"],
)
if not location_point_valid:
location_nearest_valid = await test_location(
websession,
user_input["api_key"],
user_input["latitude"],
user_input["longitude"],
use_nearest=True,
)
except AirlyError as err:
if err.status_code == HTTPStatus.UNAUTHORIZED:
errors["base"] = "invalid_api_key"
if err.status_code == HTTPStatus.NOT_FOUND:
errors["base"] = "wrong_location"
else:
if not location_point_valid:
if not location_nearest_valid:
return self.async_abort(reason="wrong_location")
use_nearest = True
return self.async_create_entry(
title=user_input[CONF_NAME],
data={**user_input, CONF_USE_NEAREST: use_nearest},
)
return self.async_show_form(
step_id="user",
data_schema=vol.Schema(
{
vol.Required(CONF_API_KEY): str,
vol.Optional(
CONF_LATITUDE, default=self.hass.config.latitude
): cv.latitude,
vol.Optional(
CONF_LONGITUDE, default=self.hass.config.longitude
): cv.longitude,
vol.Optional(
CONF_NAME, default=self.hass.config.location_name
): str,
}
),
errors=errors,
)
async def test_location(
client: ClientSession,
api_key: str,
latitude: float,
longitude: float,
use_nearest: bool = False,
) -> bool:
"""Return true if location is valid."""
airly = Airly(api_key, client)
if use_nearest:
measurements = airly.create_measurements_session_nearest(
latitude=latitude, longitude=longitude, max_distance_km=5
)
else:
measurements = airly.create_measurements_session_point(
latitude=latitude, longitude=longitude
)
async with timeout(10):
await measurements.update()
current = measurements.current
if current["indexes"][0]["description"] == NO_AIRLY_SENSORS:
return False
return True