mirror of https://github.com/home-assistant/core
92 lines
2.7 KiB
Python
92 lines
2.7 KiB
Python
"""Config flow for Met Office integration."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Any
|
|
|
|
import datapoint
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
|
|
from homeassistant.const import CONF_API_KEY, CONF_LATITUDE, CONF_LONGITUDE, CONF_NAME
|
|
from homeassistant.core import HomeAssistant
|
|
from homeassistant.exceptions import HomeAssistantError
|
|
from homeassistant.helpers import config_validation as cv
|
|
|
|
from .const import DOMAIN
|
|
from .helpers import fetch_site
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
async def validate_input(hass: HomeAssistant, data: dict[str, Any]) -> dict[str, str]:
|
|
"""Validate that the user input allows us to connect to DataPoint.
|
|
|
|
Data has the keys from DATA_SCHEMA with values provided by the user.
|
|
"""
|
|
latitude = data[CONF_LATITUDE]
|
|
longitude = data[CONF_LONGITUDE]
|
|
api_key = data[CONF_API_KEY]
|
|
|
|
connection = datapoint.connection(api_key=api_key)
|
|
|
|
site = await hass.async_add_executor_job(
|
|
fetch_site, connection, latitude, longitude
|
|
)
|
|
|
|
if site is None:
|
|
raise CannotConnect
|
|
|
|
return {"site_name": site.name}
|
|
|
|
|
|
class MetOfficeConfigFlow(ConfigFlow, domain=DOMAIN):
|
|
"""Handle a config flow for Met Office weather integration."""
|
|
|
|
VERSION = 1
|
|
|
|
async def async_step_user(
|
|
self, user_input: dict[str, Any] | None = None
|
|
) -> ConfigFlowResult:
|
|
"""Handle the initial step."""
|
|
errors = {}
|
|
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:
|
|
info = await validate_input(self.hass, user_input)
|
|
except CannotConnect:
|
|
errors["base"] = "cannot_connect"
|
|
except Exception:
|
|
_LOGGER.exception("Unexpected exception")
|
|
errors["base"] = "unknown"
|
|
else:
|
|
user_input[CONF_NAME] = info["site_name"]
|
|
return self.async_create_entry(
|
|
title=user_input[CONF_NAME], data=user_input
|
|
)
|
|
|
|
data_schema = vol.Schema(
|
|
{
|
|
vol.Required(CONF_API_KEY): str,
|
|
vol.Required(
|
|
CONF_LATITUDE, default=self.hass.config.latitude
|
|
): cv.latitude,
|
|
vol.Required(
|
|
CONF_LONGITUDE, default=self.hass.config.longitude
|
|
): cv.longitude,
|
|
},
|
|
)
|
|
|
|
return self.async_show_form(
|
|
step_id="user", data_schema=data_schema, errors=errors
|
|
)
|
|
|
|
|
|
class CannotConnect(HomeAssistantError):
|
|
"""Error to indicate we cannot connect."""
|