import re

from common.security.rsa import decrypt_data


def check_mail_fmt(email):
    """
    邮箱地址格式校验，仅允许@fecr.com.cn
    Parameters:
        email: 邮箱
    Returns:
        result: 邮箱校验结果，正确返回True，不正确返回False
    """
    # regex = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$"
    regex = "^.+\\@fecr.com.cn"
    case = (len(email) > 7) and (re.match(regex, email) is not None)
    result = True if case else False
    return result


def check_pwd_fmt(pwd):
    """
    密码强度校验
    Parameters:
        pwd: 密码（已加密）
    Returns:
        result: 密码强度校验结果，正确返回True，不正确返回False
    """
    password = decrypt_data(encrypt_msg=pwd)
    if not password:
        return False

    regex = "^(?![A-Za-z0-9]+$)(?![a-z0-9\\W]+$)(?![A-Za-z\\W]+$)(?![A-Z0-9\\W]+$)^.{8,}$"
    case = (len(password) >= 8) and (re.match(regex, password) is not None)
    result = True if case else False
    return result