config_flow.py

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"""Adds config flow for Sensibo integration."""
 
from __future__ import annotations
 
from collections.abc import Mapping
from typing import Any
 
from pysensibo.exceptions import AuthenticationError
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.helpers.selector import TextSelector
 
from .const import DEFAULT_NAME, DOMAIN
from .util import NoDevicesError, NoUsernameError, async_validate_api
 
DATA_SCHEMA = vol.Schema(
    {
        vol.Required(CONF_API_KEY): TextSelector(),
    }
)
 
 
async def validate_api(
    hass: HomeAssistant, api_key: str
) -> tuple[str | None, dict[str, str]]:
    """Validate the API key."""
    errors: dict[str, str] = {}
    username: str | None = None
    try:
        username = await async_validate_api(hass, api_key)
    except AuthenticationError:
        errors["base"] = "invalid_auth"
    except ConnectionError:
        errors["base"] = "cannot_connect"
    except NoDevicesError:
        errors["base"] = "no_devices"
    except NoUsernameError:
        errors["base"] = "no_username"
    return (username, errors)
 
 
class SensiboConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for Sensibo integration."""
 
    VERSION = 2
 
    async def async_step_reauth(
        self, entry_data: Mapping[str, Any]
    ) -> ConfigFlowResult:
        """Handle re-authentication with Sensibo."""
        return await self.async_step_reauth_confirmasync_step_reauth_confirm()
 
    async def async_step_reauth_confirm(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Confirm re-authentication with Sensibo."""
        errors: dict[str, str] = {}
 
        if user_input:
            api_key = user_input[CONF_API_KEY]
            username, errors = await validate_api(self.hass, api_key)
            if username:
                reauth_entry = self._get_reauth_entry_get_reauth_entry()
                if username == reauth_entry.unique_id:
                    return self.async_update_reload_and_abortasync_update_reload_and_abort(
                        reauth_entry,
                        data_updates={
                            CONF_API_KEY: api_key,
                        },
                    )
                errors["base"] = "incorrect_api_key"
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="reauth_confirm",
            data_schema=DATA_SCHEMA,
            errors=errors,
        )
 
    async def async_step_reconfigure(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Reconfigure Sensibo."""
        errors: dict[str, str] = {}
 
        if user_input:
            api_key = user_input[CONF_API_KEY]
            username, errors = await validate_api(self.hass, api_key)
            if username:
                reconfigure_entry = self._get_reconfigure_entry_get_reconfigure_entry()
                if username == reconfigure_entry.unique_id:
                    return self.async_update_reload_and_abortasync_update_reload_and_abort(
                        reconfigure_entry,
                        data_updates={
                            CONF_API_KEY: api_key,
                        },
                    )
                errors["base"] = "incorrect_api_key"
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="reconfigure",
            data_schema=DATA_SCHEMA,
            errors=errors,
        )
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the initial step."""
 
        errors: dict[str, str] = {}
 
        if user_input:
            api_key = user_input[CONF_API_KEY]
            username, errors = await validate_api(self.hass, api_key)
            if username:
                await self.async_set_unique_idasync_set_unique_id(username)
                self._abort_if_unique_id_configured_abort_if_unique_id_configured()
 
                return self.async_create_entryasync_create_entryasync_create_entry(
                    title=DEFAULT_NAME,
                    data={CONF_API_KEY: api_key},
                )
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user",
            data_schema=DATA_SCHEMA,
            errors=errors,
        )