#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from __future__ import annotations

from functools import wraps

from flask import jsonify, request, session

from services.runtime import get_logger


def admin_required(f):
    """管理员权限装饰器（不改变原有接口/行为）。"""

    @wraps(f)
    def decorated_function(*args, **kwargs):
        logger = get_logger()
        logger.debug(f"[admin_required] 检查会话，admin_id存在: {'admin_id' in session}")
        if "admin_id" not in session:
            logger.warning(f"[admin_required] 拒绝访问 {request.path} - session中无admin_id")
            return jsonify({"error": "需要管理员权限"}), 403
        logger.info(f"[admin_required] 管理员 {session.get('admin_username')} 访问 {request.path}")
        return f(*args, **kwargs)

    return decorated_function