from functools import wraps
import time
from flask import request, g, jsonify, make_response,current_app
from common.log import logger
from datetime import datetime
from common import utils,redis_helper

# 定义生成失败响应的函数
def fail_response(code, error_message):
    return {
        "timestamp": datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")[:-3],
        "result": {
            "status": "failed",
            "code": code,
            "message": error_message
        }
    }

# 定义生成成功响应的函数
def success_response(data):
    return {
        "timestamp": datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")[:-3],
        "data": data,
        "result": {
            "status": "succeed",
            "code": 200,
            "message": "请求成功！"
        }
    }

def before_request():
    logger.info(f"请求: {request.method} {request.url} ")
    g.start_time = time.time()

def after_request(response):
    elapsed_time = time.time() - g.start_time
    logger.info(f'响应: 用了 {elapsed_time:.4f} 秒')
    # return response
    if response.status_code >= 400:
    # 失败响应
        error_message = response.get_json(silent=True)['message']
        json_response = make_response(jsonify(fail_response(response.status_code, error_message)), response.status_code)
    else:
        # 成功响应
        data = response.get_json(silent=True)
        json_response = make_response(jsonify(success_response(data)), response.status_code)
    
    json_response.headers['X-Processed-Time'] = g.get('start_time', 'unknown')
    return json_response
    

def handle_exception(error):
    logger.error(f'发生异常: {error}')
    # response = jsonify({'error': str(error)})
    response = jsonify({'message': str(error)})
    response.status_code = 500
    return response



def auth_required_time(f):
    @wraps(f)
    def decorated_function(*args, **kwargs):
        req = request.get_json()
        wxid = req.get("wxid")
        if not wxid:
             response=jsonify({'code': 400, 'message': '缺少wxid参数'})
             response.status_code = 400
             return response
            
        k, login_info = utils.get_login_info_by_wxid(wxid)
        if not login_info or login_info.get('status') == "0":
             response=jsonify({'code': 401, 'message': '用户没有登录'})
             response.status_code = 401
             return response
        # 获取登录信息的创建时间
        creation_timestamp=int(login_info.get('create_at'))
        current_timestamp = time.time()
        three_days_seconds = 3 * 24 * 60 * 60  # 三天的秒数
        diff_flag=(current_timestamp - creation_timestamp) >= three_days_seconds
        print(f"creation_timestamp:{creation_timestamp},current_timestamp:{current_timestamp},diff_flag:{diff_flag}")
        if not diff_flag:
            response=jsonify({'code': 401, 'message': '用户创建不够三天，不能使用该功能'})
            response.status_code = 401
            return response

        # # # 将认证信息注入请求环境变量
        request.environ['token_id'] = login_info.get('tokenId')
        request.environ['app_id'] = login_info.get('appId')
        
        return f(*args, **kwargs)
    return decorated_function