"""FastAPI application entry point."""

import logging
from contextlib import asynccontextmanager

from fastapi import FastAPI

from app.config import DET_SIZE, MODEL_NAME
from app.face import load_face_app
from app.routes import embed

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger("face_service")


@asynccontextmanager
async def lifespan(app: FastAPI):
    """Application lifespan handler - load models on startup."""
    logger.info("Starting face service...")
    load_face_app()
    logger.info("Face service ready")
    yield
    logger.info("Shutting down face service...")


app = FastAPI(
    title="Face Service",
    version="1.0.0",
    lifespan=lifespan,
)

# Include routers
app.include_router(embed.router)


@app.get("/healthz")
def healthz():
    """Health check endpoint."""
    return {
        "status": "ok",
        "model": MODEL_NAME,
        "det_size": DET_SIZE,
    }