config_flow.py

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"""Config flow for Vodafone Station integration."""
 
from __future__ import annotations
 
from collections.abc import Mapping
from typing import Any
 
from aiovodafone import VodafoneStationSercommApi, exceptions as aiovodafone_exceptions
import voluptuous as vol
 
from homeassistant.components.device_tracker import (
    CONF_CONSIDER_HOME,
    DEFAULT_CONSIDER_HOME,
)
from homeassistant.config_entries import (
    ConfigEntry,
    ConfigFlow,
    ConfigFlowResult,
    OptionsFlow,
)
from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_USERNAME
from homeassistant.core import HomeAssistant, callback
 
from .const import _LOGGER, DEFAULT_HOST, DEFAULT_USERNAME, DOMAIN
 
 
def user_form_schema(user_input: dict[str, Any] | None) -> vol.Schema:
    """Return user form schema."""
    user_input = user_input or {}
    return vol.Schema(
        {
            vol.Optional(CONF_HOST, default=DEFAULT_HOST): str,
            vol.Optional(CONF_USERNAME, default=DEFAULT_USERNAME): str,
            vol.Required(CONF_PASSWORD): str,
        }
    )
 
 
STEP_REAUTH_DATA_SCHEMA = vol.Schema({vol.Required(CONF_PASSWORD): str})
 
 
async def validate_input(hass: HomeAssistant, data: dict[str, Any]) -> dict[str, str]:
    """Validate the user input allows us to connect."""
 
    api = VodafoneStationSercommApi(
        data[CONF_HOST], data[CONF_USERNAME], data[CONF_PASSWORD]
    )
 
    try:
        await api.login()
    finally:
        await api.logout()
        await api.close()
 
    return {"title": data[CONF_HOST]}
 
 
class VodafoneStationConfigFlow(ConfigFlow, domain=DOMAIN):
    """Handle a config flow for Vodafone Station."""
 
    VERSION = 1
 
    @staticmethod
    @callback
    def async_get_options_flow(
        config_entry: ConfigEntry,
    ) -> VodafoneStationOptionsFlowHandler:
        """Get the options flow for this handler."""
        return VodafoneStationOptionsFlowHandler()
 
    async def async_step_user(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle the initial step."""
        if user_input is None:
            return self.async_show_formasync_show_formasync_show_form(
                step_id="user", data_schema=user_form_schema(user_input)
            )
 
        # Use host because no serial number or mac is available to use for a unique id
        self._async_abort_entries_match_async_abort_entries_match({CONF_HOST: user_input[CONF_HOST]})
 
        errors = {}
 
        try:
            info = await validate_input(self.hass, user_input)
        except aiovodafone_exceptions.AlreadyLogged:
            errors["base"] = "already_logged"
        except aiovodafone_exceptions.CannotConnect:
            errors["base"] = "cannot_connect"
        except aiovodafone_exceptions.CannotAuthenticate:
            errors["base"] = "invalid_auth"
        except aiovodafone_exceptions.ModelNotSupported:
            errors["base"] = "model_not_supported"
        except Exception:  # noqa: BLE001
            _LOGGER.exception("Unexpected exception")
            errors["base"] = "unknown"
        else:
            return self.async_create_entryasync_create_entryasync_create_entry(title=info["title"], data=user_input)
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="user", data_schema=user_form_schema(user_input), errors=errors
        )
 
    async def async_step_reauth(
        self, entry_data: Mapping[str, Any]
    ) -> ConfigFlowResult:
        """Handle reauth flow."""
        self.context["title_placeholders"] = {"host": entry_data[CONF_HOST]}
        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:
        """Handle reauth confirm."""
        errors = {}
 
        reauth_entry = self._get_reauth_entry_get_reauth_entry()
        if user_input is not None:
            try:
                await validate_input(self.hass, {**reauth_entry.data, **user_input})
            except aiovodafone_exceptions.AlreadyLogged:
                errors["base"] = "already_logged"
            except aiovodafone_exceptions.CannotConnect:
                errors["base"] = "cannot_connect"
            except aiovodafone_exceptions.CannotAuthenticate:
                errors["base"] = "invalid_auth"
            except Exception:  # noqa: BLE001
                _LOGGER.exception("Unexpected exception")
                errors["base"] = "unknown"
            else:
                return self.async_update_reload_and_abortasync_update_reload_and_abort(
                    reauth_entry,
                    data_updates={
                        CONF_PASSWORD: user_input[CONF_PASSWORD],
                    },
                )
 
        return self.async_show_formasync_show_formasync_show_form(
            step_id="reauth_confirm",
            description_placeholders={CONF_HOST: reauth_entry.data[CONF_HOST]},
            data_schema=STEP_REAUTH_DATA_SCHEMA,
            errors=errors,
        )
 
 
class VodafoneStationOptionsFlowHandler(OptionsFlow):
    """Handle a option flow."""
 
    async def async_step_init(
        self, user_input: dict[str, Any] | None = None
    ) -> ConfigFlowResult:
        """Handle options flow."""
 
        if user_input is not None:
            return self.async_create_entryasync_create_entry(title="", data=user_input)
 
        data_schema = vol.Schema(
            {
                vol.Optional(
                    CONF_CONSIDER_HOME,
                    default=self.config_entryconfig_entryconfig_entry.options.get(
                        CONF_CONSIDER_HOME, DEFAULT_CONSIDER_HOME.total_seconds()
                    ),
                ): vol.All(vol.Coerce(int), vol.Clamp(min=0, max=900))
            }
        )
        return self.async_show_formasync_show_form(step_id="init", data_schema=data_schema)