from contextlib import asynccontextmanager

from fastapi import FastAPI
from uvicorn.server import logger

def init_database():
    from model import create_db_and_tables

    logger.info("[数据库] 初始化数据库 📦")
    create_db_and_tables()
    logger.info("[数据库] 数据库初始化完成 ✅")

def init_scheduler(app : FastAPI):
    from scheduler import init_scheduler_router
    logger.info("[定时任务] 初始化定时任务 📦")
    init_scheduler_router(app)
    logger.info("[定时任务] 定时任务初始化完成 ✅")
    

def active_config():
    logger.info(f"[激活配置] 加载配置 ⚙️")
    from config import Settings  # noqa


def import_router(app: FastAPI):
    logger.info(f"[导入路由] 开始导入路由 🛣️")
    from router import router

    app.include_router(router)
    logger.info(f"[导入路由] 路由导入完成 ✅")

async def import_mcp_server(app: FastAPI):
    logger.info(f"[导入MCP] 开始导入MCP 🛣️")
    from mcps import create_mcp_app
    app.mount("/app" , await create_mcp_app())
    logger.info(f"[导入MCP] MCP导入完成 ✅")

@asynccontextmanager
async def lifespan(app: FastAPI):
    logger.info(f"[生命周期] 应用启动 🚀")
    active_config()
    init_database()
    import_router(app)
    init_scheduler(app)
    await import_mcp_server(app)
    yield
    logger.info(f"[生命周期] 应用关闭 🔧✅")