"""FastAPI application entry point."""

from contextlib import asynccontextmanager

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

from src.config import settings
from src.database import Base, engine

# Import routers
from src.auth.router import router as auth_router

# Add more routers as needed:
# from src.items.router import router as items_router


@asynccontextmanager
async def lifespan(app: FastAPI):
    """Application lifespan handler for startup/shutdown."""
    # Startup: Create database tables
    async with engine.begin() as conn:
        await conn.run_sync(Base.metadata.create_all)
    yield
    # Shutdown: Add cleanup here if needed


app = FastAPI(
    title=settings.APP_NAME,
    lifespan=lifespan,
)

# CORS middleware - configure for your frontend
app.add_middleware(
    CORSMiddleware,
    allow_origins=[
        "http://localhost:3000",  # React dev server
        "http://localhost:5173",  # Vite dev server
    ],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Include routers
app.include_router(auth_router)
# app.include_router(items_router)


@app.get("/")
async def root():
    """Health check endpoint."""
    return {"status": "ok", "app": settings.APP_NAME}


@app.get("/health")
async def health():
    """Detailed health check."""
    return {
        "status": "healthy",
        "database": "connected",
    }