mirror of https://github.com/home-assistant/core
72 lines
2.3 KiB
Python
72 lines
2.3 KiB
Python
"""Config flow for Kostal Plenticore Solar Inverter integration."""
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import logging
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from aiohttp.client_exceptions import ClientError
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from pykoplenti import ApiClient, AuthenticationException
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import voluptuous as vol
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from homeassistant.config_entries import ConfigFlow
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from homeassistant.const import CONF_BASE, CONF_HOST, CONF_PASSWORD
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.aiohttp_client import async_get_clientsession
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from .const import DOMAIN
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from .helper import get_hostname_id
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_LOGGER = logging.getLogger(__name__)
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DATA_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_HOST): str,
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vol.Required(CONF_PASSWORD): str,
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}
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)
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async def test_connection(hass: HomeAssistant, data) -> str:
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"""Test the connection to the inverter.
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Data has the keys from DATA_SCHEMA with values provided by the user.
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"""
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session = async_get_clientsession(hass)
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async with ApiClient(session, data["host"]) as client:
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await client.login(data["password"])
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hostname_id = await get_hostname_id(client)
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values = await client.get_setting_values("scb:network", hostname_id)
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return values["scb:network"][hostname_id]
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class KostalPlenticoreConfigFlow(ConfigFlow, domain=DOMAIN):
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"""Handle a config flow for Kostal Plenticore Solar Inverter."""
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VERSION = 1
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async def async_step_user(self, user_input=None):
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"""Handle the initial step."""
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errors = {}
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hostname = None
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if user_input is not None:
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self._async_abort_entries_match({CONF_HOST: user_input[CONF_HOST]})
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try:
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hostname = await test_connection(self.hass, user_input)
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except AuthenticationException as ex:
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errors[CONF_PASSWORD] = "invalid_auth"
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_LOGGER.error("Error response: %s", ex)
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except (ClientError, TimeoutError):
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errors[CONF_HOST] = "cannot_connect"
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except Exception: # pylint: disable=broad-except
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_LOGGER.exception("Unexpected exception")
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errors[CONF_BASE] = "unknown"
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if not errors:
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return self.async_create_entry(title=hostname, data=user_input)
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return self.async_show_form(
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step_id="user", data_schema=DATA_SCHEMA, errors=errors
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)
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