import * as discord from "discord.js";
import { Config } from "./config.ts";
import Logging from "@proxnet/undead-logging";

const log = new Logging("Discord");

const config = Config.getConfig();
if (typeof config == "undefined") {
    log.e(`Cannot start: Discord configuration is unavailable`);
    Deno.exit(1);
}

export const client = new discord.Client({
    intents: [
        discord.GatewayIntentBits.Guilds,
        discord.GatewayIntentBits.GuildPresences,
    ],
});

client.once(discord.Events.ClientReady, (client) => {
    log.i(`Logged in to Discord as "${client.user.tag}"`);
    client.user?.setActivity(config.public.motd, {
        type: discord.ActivityType.Custom,
    });
});

let shuttingDown = false;
Deno.addSignalListener("SIGINT", () => {
    if (client.readyTimestamp == null) return;
    if (shuttingDown) return;
    shuttingDown = true;
    log.n("Disconnecting from Discord");
    client.destroy();
});

export function login() {
    if (config.discord?.token == Config.defaultConfig.discord?.token) {
        log.i("Discord not configured, ignoring");
        return;
    }
    log.i(`Creating Discord connection..`);
    client.login(config.discord?.token);
}

export * as Discord from "./discord.ts";