import os
from contextlib import asynccontextmanager

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

from app.database import create_db_and_tables
from app.routers import auth, dishes, logs, products, users


@asynccontextmanager
async def lifespan(app: FastAPI):
    create_db_and_tables()
    yield


app = FastAPI(title="KalorienTracker API", lifespan=lifespan)

_frontend_port = os.getenv("FRONTEND_PORT", "8310")

app.add_middleware(
    CORSMiddleware,
    allow_origins=[
        f"http://localhost:{_frontend_port}",
        f"http://127.0.0.1:{_frontend_port}",
    ],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(auth.router)
app.include_router(users.router)
app.include_router(products.router)
app.include_router(logs.router)
app.include_router(dishes.router)


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