pnp-scheduler/source/Discord/DiscordClient.ts

import {
    Client,
    GatewayIntentBits,
    Events,
    ActivityType, REST
} from "discord.js";
import Commands from "./Commands/Commands";
import {Container} from "../Container/Container";
import {Logger} from "log4js";
import {InteractionRouter} from "./InteractionRouter";

export class DiscordClient {
    private readonly client: Client;

    public get Client(): Client {
        return this.client;
    }

    public get Commands(): Commands {
        return this.router.commands
    }

    public get RESTClient(): REST {
        return this.restClient;
    }

    public get ApplicationId(): string {
        return this.applicationId;
    }

    constructor(
      private readonly applicationId: string,
      private readonly router: InteractionRouter,
      private readonly restClient: REST = new REST()
    ) {
        this.client = new Client({
            intents: [GatewayIntentBits.Guilds]
        })
    }

    applyEvents() {
        this.client.once(Events.ClientReady, () => {
            if (!this.client.user) {
                return;
            }

            Container.get<Logger>("logger").info(`Ready! Logged in as ${this.client.user.tag}`);
            this.client.user.setActivity('your PnP playdates', {
                type: ActivityType.Watching,
            });
        })

        this.client.on(Events.GuildAvailable, () => {
            Container.get<Logger>("logger").info("Joined Guild?")
        })

        this.client.on(Events.InteractionCreate, this.router.route.bind(this.router));
    }

    connect(token: string) {
        this.client.login(token);
    }

    connectRESTClient(token: string) {
        this.restClient.setToken(token);
    }
}