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