from contextlib import asynccontextmanager
from fastapi import FastAPI
from opentelemetry.instrumentation.fastapi import FastAPIInstrumentor

from src.agents.server.error import init_error_handlers
from src.agents.server.middleware import init_middleware
from src.agents.server.router import router
from src.common.config import settings
from src.common.logger import get_logger

logger = get_logger(__name__)


@asynccontextmanager
async def lifespan(app: FastAPI):
    logger.info(f"Server running on port {settings.BL_SERVER_PORT}")
    yield
    logger.info("Server shutting down")


app = FastAPI(lifespan=lifespan)
init_error_handlers(app)
init_middleware(app)
app.include_router(router)


FastAPIInstrumentor.instrument_app(app, exclude_spans=["receive", "send"])