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

from database import engine, Base
from middleware.license_check import LicenseCheckMiddleware
from services.cloud_sync import start_cloud_sync

# Import all models so SQLAlchemy can create their tables
import models.user      # noqa: F401
import models.table     # noqa: F401
import models.printer   # noqa: F401
import models.product   # noqa: F401
import models.order     # noqa: F401

from routers import auth, tables, products, orders, waiters, reports, system


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


app = FastAPI(title="POS Local Backend", lifespan=lifespan)

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

app.include_router(auth.router,     prefix="/api/auth",     tags=["auth"])
app.include_router(tables.router,   prefix="/api/tables",   tags=["tables"])
app.include_router(products.router, prefix="/api/products", tags=["products"])
app.include_router(orders.router,   prefix="/api/orders",   tags=["orders"])
app.include_router(waiters.router,  prefix="/api/waiters",  tags=["waiters"])
app.include_router(reports.router,  prefix="/api/reports",  tags=["reports"])
app.include_router(system.router,   prefix="/api/system",   tags=["system"])