from __future__ import annotations

import asyncio
import logging

from yuxi.channel.extensions.line.bot import LineBotClient

logger = logging.getLogger(__name__)

DEFAULT_LOADING_SECONDS = 20
DEFAULT_KEEPALIVE_INTERVAL = 18


class LineLoadingManager:

    async def start_loading_keepalive(
        self,
        user_id: str,
        token: str,
        stop_event: asyncio.Event,
        loading_seconds: int = DEFAULT_LOADING_SECONDS,
        keepalive_interval: int = DEFAULT_KEEPALIVE_INTERVAL,
    ) -> None:
        bot = LineBotClient(channel_access_token=token)

        await bot.show_loading_animation(user_id, loading_seconds)

        while not stop_event.is_set():
            await asyncio.sleep(keepalive_interval)
            if not stop_event.is_set():
                await bot.show_loading_animation(user_id, loading_seconds)