from os import getpid, makedirs, system
from shutil import rmtree
from discord import ApplicationContext, slash_command, Cog, Guild
from discord.ext import commands
from functions import appendLog, getMsg, loadJson, makeEmbed, saveJson, strToColor


# =========================================================================================================================
class CogUtility(commands.Cog):
    def __init__(self, client):
        self.client = client

    @Cog.listener()
    async def on_guild_join(self, guild: Guild):
        makedirs(f"guilds/{str(guild.id)}", exist_ok=True)
        makedirs(f"guilds/{str(guild.id)}/channels", exist_ok=True)
        saveJson({}, f"guilds/{str(guild.id)}/config.json")

        appendLog(f"Joined guild '{guild}' with id {str(guild.id)}")

    @Cog.listener()
    async def on_guild_remove(self, guild: Guild):
        try:
            rmtree(f"guilds/{str(guild.id)}")
        except:
            pass

        appendLog(f"Left guild '{guild}' with id {str(guild.id)}")

    @slash_command(name="shutdown", description="Restart the bot")
    async def shutdown(self, ctx: ApplicationContext):
        config = loadJson("config.json")
        if ctx.author.id == config["owner"]:
            await ctx.respond(
                embed=makeEmbed(
                    description=getMsg("shutdown", ctx.guild).format(ctx.author),
                    color=strToColor(config["color_default"]),
                )
            )
            system(f"kill -9 {str(getpid())}")
        else:
            await ctx.respond(
                embed=makeEmbed(
                    title=getMsg("admin_title", ctx.guild),
                    description=getMsg("admin_description", ctx.guild),
                    color=strToColor(config["color_error"]),
                )
            )


# =========================================================================================================================