core/homeassistant/components/openweathermap/config_flow.py

135 lines
4.2 KiB
Python

"""Config flow for OpenWeatherMap."""
from __future__ import annotations
from pyowm import OWM
from pyowm.commons.exceptions import APIRequestError, UnauthorizedError
import voluptuous as vol
from homeassistant.config_entries import ConfigEntry, ConfigFlow, OptionsFlow
from homeassistant.const import (
CONF_API_KEY,
CONF_LANGUAGE,
CONF_LATITUDE,
CONF_LONGITUDE,
CONF_MODE,
CONF_NAME,
)
from homeassistant.core import callback
import homeassistant.helpers.config_validation as cv
from .const import (
CONFIG_FLOW_VERSION,
DEFAULT_FORECAST_MODE,
DEFAULT_LANGUAGE,
DEFAULT_NAME,
DOMAIN,
FORECAST_MODES,
LANGUAGES,
)
class OpenWeatherMapConfigFlow(ConfigFlow, domain=DOMAIN):
"""Config flow for OpenWeatherMap."""
VERSION = CONFIG_FLOW_VERSION
@staticmethod
@callback
def async_get_options_flow(
config_entry: ConfigEntry,
) -> OpenWeatherMapOptionsFlow:
"""Get the options flow for this handler."""
return OpenWeatherMapOptionsFlow(config_entry)
async def async_step_user(self, user_input=None):
"""Handle a flow initialized by the user."""
errors = {}
if user_input is not None:
latitude = user_input[CONF_LATITUDE]
longitude = user_input[CONF_LONGITUDE]
await self.async_set_unique_id(f"{latitude}-{longitude}")
self._abort_if_unique_id_configured()
try:
api_online = await _is_owm_api_online(
self.hass, user_input[CONF_API_KEY], latitude, longitude
)
if not api_online:
errors["base"] = "invalid_api_key"
except UnauthorizedError:
errors["base"] = "invalid_api_key"
except APIRequestError:
errors["base"] = "cannot_connect"
if not errors:
return self.async_create_entry(
title=user_input[CONF_NAME], data=user_input
)
schema = vol.Schema(
{
vol.Required(CONF_API_KEY): str,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): 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_MODE, default=DEFAULT_FORECAST_MODE): vol.In(
FORECAST_MODES
),
vol.Optional(CONF_LANGUAGE, default=DEFAULT_LANGUAGE): vol.In(
LANGUAGES
),
}
)
return self.async_show_form(step_id="user", data_schema=schema, errors=errors)
class OpenWeatherMapOptionsFlow(OptionsFlow):
"""Handle options."""
def __init__(self, config_entry: ConfigEntry) -> None:
"""Initialize options flow."""
self.config_entry = config_entry
async def async_step_init(self, user_input=None):
"""Manage the options."""
if user_input is not None:
return self.async_create_entry(title="", data=user_input)
return self.async_show_form(
step_id="init",
data_schema=self._get_options_schema(),
)
def _get_options_schema(self):
return vol.Schema(
{
vol.Optional(
CONF_MODE,
default=self.config_entry.options.get(
CONF_MODE,
self.config_entry.data.get(CONF_MODE, DEFAULT_FORECAST_MODE),
),
): vol.In(FORECAST_MODES),
vol.Optional(
CONF_LANGUAGE,
default=self.config_entry.options.get(
CONF_LANGUAGE,
self.config_entry.data.get(CONF_LANGUAGE, DEFAULT_LANGUAGE),
),
): vol.In(LANGUAGES),
}
)
async def _is_owm_api_online(hass, api_key, lat, lon):
owm = OWM(api_key).weather_manager()
return await hass.async_add_executor_job(owm.weather_at_coords, lat, lon)