mirror of https://github.com/home-assistant/core
117 lines
3.7 KiB
Python
117 lines
3.7 KiB
Python
"""Config flow to configure the Meteo-France integration."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Any
|
|
|
|
from meteofrance_api.client import MeteoFranceClient
|
|
from meteofrance_api.model import Place
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.config_entries import SOURCE_IMPORT, ConfigFlow, ConfigFlowResult
|
|
from homeassistant.const import CONF_LATITUDE, CONF_LONGITUDE
|
|
from homeassistant.core import callback
|
|
|
|
from .const import CONF_CITY, DOMAIN
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
class MeteoFranceFlowHandler(ConfigFlow, domain=DOMAIN):
|
|
"""Handle a Meteo-France config flow."""
|
|
|
|
VERSION = 1
|
|
|
|
def __init__(self) -> None:
|
|
"""Init MeteoFranceFlowHandler."""
|
|
self.places: list[Place] = []
|
|
|
|
@callback
|
|
def _show_setup_form(
|
|
self,
|
|
user_input: dict[str, Any] | None = None,
|
|
errors: dict[str, str] | None = None,
|
|
) -> ConfigFlowResult:
|
|
"""Show the setup form to the user."""
|
|
|
|
if user_input is None:
|
|
user_input = {}
|
|
|
|
return self.async_show_form(
|
|
step_id="user",
|
|
data_schema=vol.Schema(
|
|
{vol.Required(CONF_CITY, default=user_input.get(CONF_CITY, "")): str}
|
|
),
|
|
errors=errors or {},
|
|
)
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> ConfigFlowResult:
|
|
"""Handle a flow initiated by the user."""
|
|
errors: dict[str, str] = {}
|
|
|
|
if user_input is None:
|
|
return self._show_setup_form(user_input, errors)
|
|
|
|
city = user_input[CONF_CITY] # Might be a city name or a postal code
|
|
latitude = user_input.get(CONF_LATITUDE)
|
|
longitude = user_input.get(CONF_LONGITUDE)
|
|
|
|
if not latitude:
|
|
client = MeteoFranceClient()
|
|
self.places = await self.hass.async_add_executor_job(
|
|
client.search_places, city
|
|
)
|
|
_LOGGER.debug("Places search result: %s", self.places)
|
|
if not self.places:
|
|
errors[CONF_CITY] = "empty"
|
|
return self._show_setup_form(user_input, errors)
|
|
|
|
return await self.async_step_cities()
|
|
|
|
# Check if already configured
|
|
await self.async_set_unique_id(f"{latitude}, {longitude}")
|
|
self._abort_if_unique_id_configured()
|
|
|
|
return self.async_create_entry(
|
|
title=city,
|
|
data={CONF_LATITUDE: latitude, CONF_LONGITUDE: longitude},
|
|
)
|
|
|
|
async def async_step_cities(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> ConfigFlowResult:
|
|
"""Step where the user choose the city from the API search results."""
|
|
if not user_input:
|
|
if len(self.places) > 1 and self.source != SOURCE_IMPORT:
|
|
places_for_form: dict[str, str] = {}
|
|
for place in self.places:
|
|
places_for_form[_build_place_key(place)] = f"{place}"
|
|
|
|
return self.async_show_form(
|
|
step_id="cities",
|
|
data_schema=vol.Schema(
|
|
{
|
|
vol.Required(CONF_CITY): vol.All(
|
|
vol.Coerce(str), vol.In(places_for_form)
|
|
)
|
|
}
|
|
),
|
|
)
|
|
user_input = {CONF_CITY: _build_place_key(self.places[0])}
|
|
|
|
city_infos = user_input[CONF_CITY].split(";")
|
|
return await self.async_step_user(
|
|
{
|
|
CONF_CITY: city_infos[0],
|
|
CONF_LATITUDE: city_infos[1],
|
|
CONF_LONGITUDE: city_infos[2],
|
|
}
|
|
)
|
|
|
|
|
|
def _build_place_key(place: Place) -> str:
|
|
return f"{place};{place.latitude};{place.longitude}"
|