import logging
from contextlib import asynccontextmanager

from fastapi import FastAPI

from app.core.config import settings
from app.routers import chat, health
from app.services.config_reader import load_ai_config

logger = logging.getLogger("ai-service")


@asynccontextmanager
async def lifespan(app: FastAPI):
    config = await load_ai_config()
    provider = config.get("provider", "lmstudio")
    model = config.get(provider, {}).get("model", "unknown")
    logger.info("[ai-service] active provider: %s  model: %s", provider, model)
    yield


app = FastAPI(title=settings.PROJECT_NAME, lifespan=lifespan)

app.include_router(chat.router, tags=["chat"])
app.include_router(health.router, tags=["health"])