from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from contextlib import asynccontextmanager
from database import engine, get_db
from models import Base
from routes import auth_routes, game, admin
from auth import init_admin_user


@asynccontextmanager
async def lifespan(app: FastAPI):
    """Lifecycle events"""
    # Startup
    Base.metadata.create_all(bind=engine)
    
    # Инициализация администратора
    db = next(get_db())
    try:
        init_admin_user(db)
    finally:
        db.close()
    
    print("✅ Database initialized")
    print("✅ Admin user initialized")
    
    yield
    
    # Shutdown
    print("👋 Shutting down...")


app = FastAPI(
    title="2D Game API",
    description="Backend API для 2D игры с авторизацией и статистикой",
    version="1.0.0",
    lifespan=lifespan
)

# CORS настройки
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # В продакшене укажите конкретные домены
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# Подключение роутеров
app.include_router(auth_routes.router)
app.include_router(game.router)
app.include_router(admin.router)


@app.get("/")
async def root():
    """Корневой эндпоинт"""
    return {
        "message": "2D Game API",
        "version": "1.0.0",
        "docs": "/docs",
        "endpoints": {
            "auth": "/api/auth",
            "game": "/api/game",
            "admin": "/api/admin"
        }
    }


@app.get("/health")
async def health_check():
    """Проверка работоспособности"""
    return {"status": "healthy"}


if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8000)