import logging
from typing import List

import discord

log = logging.getLogger(__name__)


def get_scannable_channels(client: discord.Client, guild_id: int) -> List[discord.TextChannel]:
    guild = client.get_guild(guild_id)
    if guild is None:
        log.warning("Guild %s not found in local cache, skipping", guild_id)
        return []
    return list(guild.text_channels)