from vkbottle.bot import Message

import database
from messages import *

from labeler import labeler


@labeler.chat_message(action=['chat_invite_user', 'chat_invite_user_by_link'])
async def user_join_handler(message: Message):
    chat_id = message.peer_id
    chat = database.create_chat_if_not_exists(chat_id)
    if chat['active'] == 0:
        return

    if message.action.type == 'chat_invite_user_by_link':
        user_id = message.from_id
        first_join = True
    else:
        user_id = message.action.member_id
        first_join = (user_id != message.from_id)

    user_info = (await message.ctx_api.users.get(user_ids=[user_id]))[0]

    if user_id < 0:
        return

    if first_join:
        response = chat['greeting_join'] or MESSAGE_DEFAULT_GREETING_JOIN
    else:
        response = chat['greeting_rejoin'] or MESSAGE_DEFAULT_GREETING_REJOIN

    response = response.format(name=f'@id{user_id} ({user_info.first_name})')
    await message.answer(response)