"""Contained commands and views for refresh commands."""

import os
from pathlib import Path

import nextcord
from nextcord.ext import commands

from utils import MESSAGES_DIR, edit_clan_council_info, update_clan_messages


class RefreshCog(commands.Cog, name="Refresh Commands"):
    """Class holds refresh commands."""

    def __init__(self, bot: commands.Bot) -> None:
        """Default constructor for RefreshCog class. Does nothing."""
        super().__init__()
        self.bot: commands.Bot = bot

    @nextcord.slash_command(default_member_permissions=nextcord.Permissions(administrator=True))
    async def refresh(self, interaction: nextcord.Interaction) -> None:
        """Parent slash command for refresh. Never called."""

    @refresh.subcommand(description="Force refresh all of the bot managed messages.")
    async def messages(
        self,
        interaction: nextcord.Interaction,
        channel: nextcord.TextChannel = nextcord.SlashOption(
            description="Channel to refresh messages in.",
            required=False,
        ),
    ) -> None:
        """
        Updates all messages.

        Calls update_clan_messages() to update all messages.

        Args:
            interaction (nextcord.Interaction): Interaction with the command.
            channel (nextcord.TextChannel): channel to refresh messages in.
        """
        await interaction.response.defer(ephemeral=True)

        if channel is None:
            channel_updates = [
                dir_name for dir_name in os.listdir(MESSAGES_DIR) if Path(f"{MESSAGES_DIR}/{dir_name}").is_dir()
            ]
        else:
            channel_updates = [channel.name]

        await update_clan_messages(interaction.guild, channel_updates)
        await interaction.followup.send("Messages have been refreshed.", ephemeral=True)

    @refresh.subcommand(description="Updates the current council info message.")
    async def council_info(self, interaction: nextcord.Interaction) -> None:
        """
        Edits the clan council info message.

        Calls edit_clan_council_info().

        Args:
            interaction (nextcord.Interaction): Interaction with the command.
        """
        await edit_clan_council_info(interaction.guild, self.bot.config)
        await interaction.response.send_message("Clan Council Info message updated.", ephemeral=True)