from dataclasses import dataclass
from typing import Optional, List


@dataclass
class MemberList:
    """大尺寸头像"""
    big_head_img_url: None
    """在本群内的昵称"""
    display_name: None
    """标识"""
    member_flag: int
    """群成员的昵称"""
    nick_name: str
    """小尺寸头像"""
    small_head_img_url: None
    """群成员的wxid"""
    wxid: str
    """邀请人的wxid"""
    inviter_user_name: Optional[str] = None


@dataclass
class Data:
    """群ID"""
    chatroom_id: str
    """群消息是否提醒"""
    chat_room_notify: int
    """群主的wxid"""
    chat_room_owner: str
    """群成员列表"""
    member_list: List[MemberList]
    """群名称"""
    nick_name: str
    """群名称的拼音首字母"""
    py_initial: str
    """群名称的全拼"""
    quan_pin: str
    """群备注，仅自己可见"""
    remark: str
    """群备注的拼音首字母"""
    remark_py_initial: str
    """群备注的全拼"""
    remark_quan_pin: str
    sex: int
    """群头像链接"""
    small_head_img_url: str


@dataclass
class ChatroomInfo:
    data: Data
    msg: str
    ret: int