ha-text-ai/custom_components/ha_text_ai/config_flow.py

"""Config flow for HA text AI integration."""
from typing import Any, Dict, Optional
import voluptuous as vol
import aiohttp

from homeassistant import config_entries
from homeassistant.const import CONF_API_KEY
from homeassistant.core import callback
from homeassistant.data_entry_flow import FlowResult
from homeassistant.helpers.aiohttp_client import async_get_clientsession

from .const import (
    DOMAIN,
    CONF_MODEL,
    CONF_TEMPERATURE,
    CONF_MAX_TOKENS,
    CONF_API_ENDPOINT,
    CONF_REQUEST_INTERVAL,
    CONF_API_PROVIDER,
    API_PROVIDER_OPENAI,
    API_PROVIDER_ANTHROPIC,
    API_PROVIDERS,
    DEFAULT_MODEL,
    DEFAULT_TEMPERATURE,
    DEFAULT_MAX_TOKENS,
    DEFAULT_REQUEST_INTERVAL,
    DEFAULT_OPENAI_ENDPOINT,
    DEFAULT_ANTHROPIC_ENDPOINT,
    MIN_TEMPERATURE,
    MAX_TEMPERATURE,
    MIN_MAX_TOKENS,
    MAX_MAX_TOKENS,
    MIN_REQUEST_INTERVAL,
)

import logging
_LOGGER = logging.getLogger(__name__)

class HATextAIConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
    """Handle a config flow for HA text AI."""

    VERSION = 1

    def __init__(self) -> None:
        """Initialize flow."""
        super().__init__()
        self.provider = None

    async def async_step_user(self, user_input: Optional[Dict[str, Any]] = None) -> FlowResult:
        """Handle the initial step."""
        if user_input is None:
            return self._show_provider_selection()

        if "provider" in user_input:
            self.provider = user_input["provider"]
            return self._show_provider_config(self.provider)

        return await self._process_configuration(user_input)

    async def _process_configuration(self, user_input):
        """Validate and process user configuration."""
        errors = {}

        try:
            # Создаем уникальный идентификатор
            unique_id = f"{user_input[CONF_API_KEY]}_{user_input[CONF_MODEL]}"
            await self.async_set_unique_id(unique_id)
            self._abort_if_unique_id_configured()

            # Проверяем подключение к API
            session = async_get_clientsession(self.hass)
            headers = self._get_api_headers(user_input)

            try:
                async with session.get(
                    f"{user_input[CONF_API_ENDPOINT]}/models",
                    headers=headers
                ) as response:
                    if response.status not in [200, 404]:
                        errors["base"] = "cannot_connect"
            except Exception as e:
                _LOGGER.error(f"Connection test failed: {e}")
                errors["base"] = "cannot_connect"

            if not errors:
                # Убедимся, что имя присутствует
                title = user_input.get("name", f"HA Text AI ({user_input[CONF_API_PROVIDER]})")
                return self.async_create_entry(
                    title=title,
                    data={
                        "name": title,  # Явно добавляем имя в данные
                        **user_input
                    }
                )

        except Exception as e:
            _LOGGER.error(f"Unexpected error: {e}")
            errors["base"] = "unknown"

        return self._show_configuration_form(user_input, errors)

    def _get_api_headers(self, user_input):
        """Get API headers based on provider."""
        if user_input[CONF_API_PROVIDER] == API_PROVIDER_ANTHROPIC:
            return {
                "x-api-key": user_input[CONF_API_KEY],
                "anthropic-version": "2023-06-01"
            }
        return {
            "Authorization": f"Bearer {user_input[CONF_API_KEY]}",
            "Content-Type": "application/json"
        }

    def _show_configuration_form(self, user_input, errors=None):
        """Show the configuration form to edit location data."""
        return self.async_show_form(
            step_id="user",
            data_schema=vol.Schema({
                vol.Required("name", default=user_input.get("name", f"HA Text AI {len(self._async_current_entries()) + 1}")): str,
                vol.Required(CONF_API_PROVIDER): vol.In([user_input[CONF_API_PROVIDER]]),
                vol.Required(CONF_API_KEY): str,
                vol.Required(CONF_MODEL, default=user_input.get(CONF_MODEL, DEFAULT_MODEL)): str,
                vol.Optional(CONF_API_ENDPOINT, default=user_input.get(CONF_API_ENDPOINT,
                    DEFAULT_OPENAI_ENDPOINT if user_input[CONF_API_PROVIDER] == API_PROVIDER_OPENAI
                    else DEFAULT_ANTHROPIC_ENDPOINT)): str,
                vol.Optional(CONF_TEMPERATURE, default=user_input.get(CONF_TEMPERATURE, DEFAULT_TEMPERATURE)): vol.All(
                    vol.Coerce(float),
                    vol.Range(min=MIN_TEMPERATURE, max=MAX_TEMPERATURE)
                ),
                vol.Optional(CONF_MAX_TOKENS, default=user_input.get(CONF_MAX_TOKENS, DEFAULT_MAX_TOKENS)): vol.All(
                    vol.Coerce(int),
                    vol.Range(min=MIN_MAX_TOKENS, max=MAX_MAX_TOKENS)
                ),
                vol.Optional(CONF_REQUEST_INTERVAL, default=user_input.get(CONF_REQUEST_INTERVAL, DEFAULT_REQUEST_INTERVAL)): vol.All(
                    vol.Coerce(float),
                    vol.Range(min=MIN_REQUEST_INTERVAL)
                ),
            }),
            errors=errors or {}
        )

class OptionsFlowHandler(config_entries.OptionsFlow):
    """Handle options flow."""

    def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
        """Initialize options flow."""
        self.config_entry = config_entry

    async def async_step_init(self, user_input: Optional[Dict[str, Any]] = None) -> FlowResult:
        """Manage the options."""
        if user_input is not None:
            return self.async_create_entry(title="", data=user_input)

        current_data = self.config_entry.data

        return self.async_show_form(
            step_id="init",
            data_schema=vol.Schema({
                vol.Optional(
                    CONF_TEMPERATURE,
                    default=current_data.get(CONF_TEMPERATURE, DEFAULT_TEMPERATURE)
                ): vol.All(
                    vol.Coerce(float),
                    vol.Range(min=MIN_TEMPERATURE, max=MAX_TEMPERATURE)
                ),
                vol.Optional(
                    CONF_MAX_TOKENS,
                    default=current_data.get(CONF_MAX_TOKENS, DEFAULT_MAX_TOKENS)
                ): vol.All(
                    vol.Coerce(int),
                    vol.Range(min=MIN_MAX_TOKENS, max=MAX_MAX_TOKENS)
                ),
                vol.Optional(
                    CONF_REQUEST_INTERVAL,
                    default=current_data.get(CONF_REQUEST_INTERVAL, DEFAULT_REQUEST_INTERVAL)
                ): vol.All(
                    vol.Coerce(float),
                    vol.Range(min=MIN_REQUEST_INTERVAL)
                ),
            })
        )