# main.py
from contextlib import _AsyncGeneratorContextManager, asynccontextmanager
from typing import Any, Callable
from fastapi import FastAPI, Depends
from fastapi.middleware.cors import CORSMiddleware
from core.database import get_engine, Base
from modules import router
import logging


# import all models to ensure they are registered before create_all
from modules.calendar.models import CalendarEvent
from modules.auth.models import User


logging.getLogger('passlib').setLevel(logging.ERROR) # fix bc package logging is broken

# Create DB tables (remove in production; use migrations instead)
def lifespan_factory() -> Callable[[FastAPI], _AsyncGeneratorContextManager[Any]]:
    
    @asynccontextmanager
    async def lifespan(app: FastAPI):
        # Base.metadata.drop_all(bind=get_engine())
        Base.metadata.create_all(bind=get_engine())
        yield

    return lifespan

lifespan = lifespan_factory()
app = FastAPI(lifespan=lifespan)

# Include module router
app.include_router(router)

# CORS
app.add_middleware(
    CORSMiddleware,
    allow_origins=[
        "http://localhost:8081", # Keep for web testing if needed
        "http://192.168.1.9:8081", # Add your mobile device/emulator origin (adjust port if needed)
        "http://192.168.255.221:8081",
        # Add other origins if necessary, e.g., production frontend URL
    ],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"]
)

# Health endpoint
@app.get("/api/health")
def health():
    return {"status": "ok"}