mirror of
https://github.com/smkrv/ha-text-ai.git
synced 2026-07-22 23:24:03 +08:00
260 lines
9.2 KiB
Python
260 lines
9.2 KiB
Python
"""The HA Text AI integration."""
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from __future__ import annotations
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import logging
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from typing import Any, Dict, Optional
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import asyncio
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import voluptuous as vol
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from datetime import datetime
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_API_KEY
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from homeassistant.core import HomeAssistant, ServiceCall, callback
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from homeassistant.exceptions import ConfigEntryNotReady, HomeAssistantError
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from homeassistant.helpers import config_validation as cv
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from homeassistant.helpers import aiohttp_client
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from async_timeout import timeout
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from .coordinator import HATextAICoordinator
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from .const import (
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DOMAIN,
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PLATFORMS,
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CONF_MODEL,
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CONF_TEMPERATURE,
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CONF_MAX_TOKENS,
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CONF_API_ENDPOINT,
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CONF_REQUEST_INTERVAL,
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DEFAULT_MODEL,
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DEFAULT_TEMPERATURE,
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DEFAULT_MAX_TOKENS,
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DEFAULT_API_ENDPOINT,
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DEFAULT_REQUEST_INTERVAL,
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API_VERSION,
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API_MODELS_PATH,
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API_TIMEOUT,
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API_RETRY_COUNT,
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API_BACKOFF_FACTOR,
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SERVICE_ASK_QUESTION,
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SERVICE_CLEAR_HISTORY,
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SERVICE_SET_SYSTEM_PROMPT,
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SERVICE_SCHEMA_ASK_QUESTION,
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SERVICE_SCHEMA_SET_SYSTEM_PROMPT,
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)
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_LOGGER = logging.getLogger(__name__)
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CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
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@callback
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def get_coordinator(hass: HomeAssistant) -> Optional[HATextAICoordinator]:
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"""Get the first available coordinator."""
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if DOMAIN in hass.data and hass.data[DOMAIN]:
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return next(iter(hass.data[DOMAIN].values()), None)
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return None
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async def async_setup(hass: HomeAssistant, config: Dict[str, Any]) -> bool:
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"""Set up the HA Text AI component."""
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hass.data.setdefault(DOMAIN, {})
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async def async_ask_question(call: ServiceCall) -> None:
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"""Handle ask_question service."""
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coordinator = get_coordinator(hass)
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if not coordinator:
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raise HomeAssistantError("No coordinator available")
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question = call.data.get("question")
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if not question:
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raise HomeAssistantError("No question provided")
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try:
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params = {
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"system_prompt": call.data.get("system_prompt"),
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"model": call.data.get("model"),
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"temperature": call.data.get("temperature"),
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"max_tokens": call.data.get("max_tokens"),
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"priority": call.data.get("priority", False)
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}
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await coordinator.async_ask_question(question, **params)
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except Exception as err:
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_LOGGER.error("Error asking question: %s", str(err))
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raise HomeAssistantError(f"Failed to process question: {str(err)}")
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async def async_clear_history(call: ServiceCall) -> None:
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"""Handle clear_history service."""
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coordinator = get_coordinator(hass)
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if not coordinator:
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raise HomeAssistantError("No coordinator available")
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try:
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await coordinator.clear_history()
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except Exception as err:
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_LOGGER.error("Error clearing history: %s", str(err))
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raise HomeAssistantError(f"Failed to clear history: {str(err)}")
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async def async_set_system_prompt(call: ServiceCall) -> None:
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"""Handle set_system_prompt service."""
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coordinator = get_coordinator(hass)
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if not coordinator:
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raise HomeAssistantError("No coordinator available")
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prompt = call.data.get("prompt")
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if not prompt:
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raise HomeAssistantError("No prompt provided")
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try:
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coordinator.update_system_prompt(prompt)
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except Exception as err:
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_LOGGER.error("Error setting system prompt: %s", str(err))
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raise HomeAssistantError(f"Failed to set system prompt: {str(err)}")
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# Register services with proper schema validation
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hass.services.async_register(
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DOMAIN,
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SERVICE_ASK_QUESTION,
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async_ask_question,
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schema=vol.Schema(SERVICE_SCHEMA_ASK_QUESTION)
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)
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hass.services.async_register(
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DOMAIN,
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SERVICE_CLEAR_HISTORY,
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async_clear_history,
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schema=vol.Schema({})
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)
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hass.services.async_register(
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DOMAIN,
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SERVICE_SET_SYSTEM_PROMPT,
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async_set_system_prompt,
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schema=vol.Schema(SERVICE_SCHEMA_SET_SYSTEM_PROMPT)
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)
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return True
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async def async_check_api(session, endpoint: str, headers: dict, is_anthropic: bool = False) -> bool:
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"""Check API availability for different providers."""
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try:
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# Определяем, является ли это VSE GPT endpoint
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is_vsegpt = "vsegpt" in endpoint.lower()
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if is_vsegpt:
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# Для VSE GPT используем специальный endpoint
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check_url = f"{endpoint.rstrip('/')}/v1/models"
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headers["Authorization"] = f"Bearer {headers.get('x-api-key', '')}"
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elif is_anthropic:
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check_url = f"{endpoint}/v1/models"
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else:
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check_url = f"{endpoint}/{API_VERSION}/{API_MODELS_PATH}"
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async with timeout(API_TIMEOUT):
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async with session.get(check_url, headers=headers) as response:
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if response.status == 200:
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return True
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elif response.status == 404 and is_vsegpt:
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# VSE GPT может возвращать 404 для /models endpoint
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return True
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elif response.status == 401:
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raise ConfigEntryNotReady("Invalid API key")
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elif response.status == 429:
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_LOGGER.warning("Rate limit exceeded during API check")
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return False
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else:
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_LOGGER.error("API check failed with status: %d", response.status)
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return False
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except Exception as ex:
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_LOGGER.error("API check error: %s", str(ex))
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return False
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up HA Text AI from a config entry."""
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try:
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session = aiohttp_client.async_get_clientsession(hass)
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# Determine API type based on model and endpoint
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model = entry.data.get(CONF_MODEL, DEFAULT_MODEL)
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endpoint = entry.data.get(CONF_API_ENDPOINT, DEFAULT_API_ENDPOINT).rstrip('/')
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api_key = entry.data[CONF_API_KEY]
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is_vsegpt = "vsegpt" in endpoint.lower()
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is_anthropic = any(m in model.lower() for m in ["claude", "anthropic"]) or is_vsegpt
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# Configure headers based on API type
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headers = {
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"Content-Type": "application/json",
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"Accept": "application/json"
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}
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if is_vsegpt:
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headers["Authorization"] = f"Bearer {api_key}"
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if is_anthropic:
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headers["anthropic-version"] = "2023-06-01"
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elif is_anthropic:
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headers["x-api-key"] = api_key
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headers["anthropic-version"] = "2023-06-01"
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else:
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headers["Authorization"] = f"Bearer {api_key}"
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# Check API with retries
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for attempt in range(API_RETRY_COUNT):
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if await async_check_api(session, endpoint, headers, is_anthropic):
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break
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if attempt < API_RETRY_COUNT - 1:
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delay = API_BACKOFF_FACTOR * (2 ** attempt)
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await asyncio.sleep(delay)
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else:
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raise ConfigEntryNotReady("Failed to connect to API")
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try:
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# Create coordinator
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coordinator = HATextAICoordinator(
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hass,
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api_key=api_key,
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endpoint=endpoint,
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model=model,
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temperature=entry.data.get(CONF_TEMPERATURE, DEFAULT_TEMPERATURE),
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max_tokens=entry.data.get(CONF_MAX_TOKENS, DEFAULT_MAX_TOKENS),
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request_interval=float(entry.data.get(CONF_REQUEST_INTERVAL, DEFAULT_REQUEST_INTERVAL)),
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session=session,
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is_anthropic=is_anthropic
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)
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# Initialize the coordinator
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await coordinator.async_initialize()
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await coordinator.async_config_entry_first_refresh()
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# Store coordinator
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if DOMAIN not in hass.data:
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hass.data[DOMAIN] = {}
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hass.data[DOMAIN][entry.entry_id] = coordinator
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# Set up platforms
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await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
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return True
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except Exception as ex:
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_LOGGER.exception("Error initializing coordinator: %s", str(ex))
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raise ConfigEntryNotReady(f"Error initializing coordinator: {str(ex)}") from ex
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except Exception as ex:
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_LOGGER.exception("Setup error: %s", str(ex))
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raise ConfigEntryNotReady(f"Setup error: {str(ex)}") from ex
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a config entry."""
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try:
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coordinator = hass.data[DOMAIN].get(entry.entry_id)
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if coordinator:
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await coordinator.async_shutdown()
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unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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if unload_ok:
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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except Exception as ex:
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_LOGGER.exception("Error unloading entry: %s", str(ex))
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return False
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