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

from app.api.v1.router import api_router
from app.db.session import engine
from app.db.base import Base


@asynccontextmanager
async def lifespan(app: FastAPI):
    Base.metadata.create_all(bind=engine)
    yield


app = FastAPI(
    title="Gym Membership Management System",
    description="A comprehensive platform for gyms to manage member data and subscriptions",
    version="1.0.0",
    openapi_url="/openapi.json",
    lifespan=lifespan,
)

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

app.include_router(api_router, prefix="/api/v1")


@app.get("/")
async def root():
    return {
        "title": "Gym Membership Management System",
        "description": "A comprehensive platform for gyms to manage member data and subscriptions",
        "version": "1.0.0",
        "documentation": "/docs",
        "health_check": "/health",
    }


@app.get("/health")
async def health_check():
    return {"status": "healthy", "service": "gym-membership-api"}