config_flow.py

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"""Config flow to configure Freedompro."""
 
from typing import Any
 
from pyfreedompro import get_list
import voluptuous as vol
 
from homeassistant.config_entries import ConfigFlow, ConfigFlowResult
from homeassistant.const import CONF_API_KEY
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers import aiohttp_client
 
from .const import DOMAIN
 
STEP_USER_DATA_SCHEMA = vol.Schema({vol.Required(CONF_API_KEY): str})
 
 
class Hub:
    """Freedompro Hub class."""
 
    def __init__(self, hass: HomeAssistant, api_key: str) -> None:
        """Freedompro Hub class init."""
        self._hass_hass = hass
        self._api_key_api_key = api_key
 
    async def authenticate(self) -> dict[str, Any]:
        """Freedompro Hub class authenticate."""
        return await get_list(
            aiohttp_client.async_get_clientsession(self._hass_hass), self._api_key_api_key
        )
 
 
async def validate_input(hass: HomeAssistant, api_key: str) -> None:
    """Validate api key."""
    hub = Hub(hass, api_key)
    result = await hub.authenticate()
    if result["state"] is False:
        if result["code"] == -201:
            raise InvalidAuth
        if result["code"] == -200:
            raise CannotConnect
 
 
class FreedomProConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow."""
 
    VERSION = 1
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Show the setup form to the user."""
        if user_input is None:
            return self.async_show_formasync_show_formasync_show_form(
                step_id="user", data_schema=STEP_USER_DATA_SCHEMA
            )
 
        errors = {}
 
        try:
            await validate_input(self.hass, user_input[CONF_API_KEY])
        except CannotConnect:
            errors["base"] = "cannot_connect"
        except InvalidAuth:
            errors["base"] = "invalid_auth"
        else:
            return self.async_create_entryasync_create_entryasync_create_entry(title="Freedompro", data=user_input)
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user", data_schema=STEP_USER_DATA_SCHEMA, errors=errors
        )
 
 
class CannotConnect(HomeAssistantError):
    """Error to indicate we cannot connect."""
 
 
class InvalidAuth(HomeAssistantError):
    """Error to indicate there is invalid auth."""