import logging

from config.env_setup import setup_environment

# 환경 변수 설정을 최우선으로 호출
setup_environment()

# 로깅 기본 설정
logging.basicConfig(
    level=logging.INFO, format="%(asctime)s [%(levelname)s] %(name)s - %(message)s"
)
logger = logging.getLogger("startup")

from fastapi import FastAPI
from router import deepseek_router
from services.ocr_engine import init_engine

logging.basicConfig(
    level=logging.INFO, format="%(asctime)s [%(levelname)s] %(name)s - %(message)s"
)

app = FastAPI(
    title="DeepSeek OCR Service",
    description="OCR Gateway로부터 파일 요청을 받아 텍스트를 추출하는 API",
    docs_url="/docs",
)


@app.on_event("startup")
async def startup_event():
    """FastAPI startup event handler."""
    logging.info("Application startup...")
    try:
        await init_engine()
        logging.info("vLLM engine initialized successfully.")
    except Exception as e:
        logging.error(f"vLLM engine init failed: {e}", exc_info=True)


@app.get("/health/API", include_in_schema=False)
async def health_check():
    return {"status": "API ok"}


app.include_router(deepseek_router)