import os
from contextlib import asynccontextmanager

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware

from src.controllers import api_router, websocket_router
from src.config import logger, DatabaseConfig
from src.middlewares import AuthenticationMiddleware


@asynccontextmanager
async def lifespan(app: FastAPI):
    try:
        logger.info("Starting up the application...")

        mongo_config = DatabaseConfig()
        await mongo_config.init_beanie()

        logger.info("Application started successfully...")
        yield
    except Exception as e:
        logger.error(f"Error during startup: {str(e)}")
        raise
    finally:
        logger.info("Shutting down the application...")
        logger.info("Application shutdown complete.")


app = FastAPI(lifespan=lifespan)

app.add_middleware(
    CORSMiddleware,
    allow_origins=os.getenv(
        "CORS_ALLOW_ORIGINS", "http://localhost, http://127.0.0.1"
    ).split(", "),
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)



@app.get("/")
async def check_health():
    return {"response": "Service is healthy!"}


app.include_router(api_router, prefix="/api")
app.include_router(websocket_router, prefix="/ws")