from discord import (
    ApplicationContext,
    CategoryChannel,
    SlashCommandGroup,
    TextChannel,
    option,
)
from discord.ext.commands import Cog

from classes import PycordGuild
from classes.pycord_bot import PycordBot


class Config(Cog):
    """Cog with guild configuration commands."""

    def __init__(self, bot: PycordBot):
        self.bot: PycordBot = bot

    # TODO Introduce i18n
    command_group: SlashCommandGroup = SlashCommandGroup("config", "Guild management")

    # TODO Introduce i18n
    @command_group.command(
        name="set",
        description="Configure the guild",
    )
    @option("category", description="Category where channels for each user will be created", required=True)
    @option("channel", description="Text channel for admin notifications", required=True)
    async def command_config_set(
        self, ctx: ApplicationContext, category: CategoryChannel, channel: TextChannel
    ) -> None:
        guild: PycordGuild = await self.bot.find_guild(ctx.guild.id)

        await guild.set_channel(channel.id, cache=self.bot.cache)
        await guild.set_category(category.id, cache=self.bot.cache)

        # TODO Make a nice message
        await ctx.respond("Okay.")

    # TODO Introduce i18n
    @command_group.command(
        name="reset",
        description="Reset the guild's configuration",
    )
    @option("confirm", description="Confirmation of the operation", required=False)
    async def command_config_reset(self, ctx: ApplicationContext, confirm: bool = False) -> None:
        if confirm is None or not confirm:
            # TODO Make a nice message
            await ctx.respond("Operation not confirmed.")
            return

        guild: PycordGuild = await self.bot.find_guild(ctx.guild.id)

        await guild.reset_channel(cache=self.bot.cache)
        await guild.reset_category(cache=self.bot.cache)

        # TODO Make a nice message
        await ctx.respond("Okay.")

    # TODO Introduce i18n
    @command_group.command(
        name="show",
        description="Show the guild's configuration",
    )
    async def command_config_reset(self, ctx: ApplicationContext) -> None:
        guild: PycordGuild = await self.bot.find_guild(ctx.guild.id)

        # TODO Make a nice message
        await ctx.respond(
            f"**Guild config**\n\nChannel: <#{guild.channel_id}>\nCategory: <#{guild.category_id}>"
        )


def setup(bot: PycordBot) -> None:
    bot.add_cog(Config(bot))