# Telebot imports
from telebot.async_telebot import AsyncTeleBot
from telebot.asyncio_storage import StateMemoryStorage, StatePickleStorage
from telebot.asyncio_handler_backends import State, StatesGroup
from telebot.asyncio_filters import StateFilter
from telebot import types
from telebot.callback_data import CallbackData, CallbackDataFilter
from telebot.types import Message

# Async things imports
import asyncio

# Other modules imports
import sqlite3
import json
from datetime import datetime
import math
import socket
import os

# Local imports
from config import token, admins
import textbook
import keyboards

# DB
from db.base import Session, engine, Base
from db.models import User
# from db.engine import Database
# from sqlalchemy import select


bot = AsyncTeleBot(token, state_storage=StatePickleStorage())

class States(StatesGroup):
    default = State()


@bot.message_handler(commands=["start"])
async def start(msg: Message):
    user = session.query(User).filter_by(id=msg.from_user.id).first()
    if user:
        await bot.send_message(chat_id=msg.chat.id, text="Вы зарегистрированы!")
    else:
        await bot.send_message(chat_id=msg.chat.id, text="Привет, новый пользователь, регистрирую тебя..")
        new_user = User(id=msg.from_user.id, name=msg.from_user.first_name, username=msg.from_user.username)
        session.add(new_user)
        session.commit()
        await bot.send_message(chat_id=msg.chat.id, text="Регистрация прошла успешно, добро пожаловать!")
    print(session.query(User).all(), flush=True)
    # if msg.chat.type in ("group", "supergroup"):
    #     await bot.send_message(chat_id=msg.chat.id, text=textbook.start_group)
    # else:
    #     await bot.send_message(chat_id=msg.chat.id, text=textbook.start)


async def main():
    a = asyncio.create_task(bot.polling(non_stop=True))
    await a


if __name__ == "__main__":
    print("Bot started", flush=True)
    # db = Database()
    Base.metadata.create_all(engine)
    session = Session()
    bot.add_custom_filter(StateFilter(bot))
    bot.enable_saving_states(filename="./.state-save/states.pkl")
    asyncio.run(main())