autowhitelist/index.ts

import { Client, Events, GatewayIntentBits, TextChannel } from "discord.js";
import { Rcon } from "./rcon";
import config from "./config.json" assert { type: "json" };

const rcon = new Rcon(config.rcon.host, config.rcon.port, config.rcon.password);
const client = new Client({
  intents: [
    GatewayIntentBits.Guilds,
    GatewayIntentBits.GuildMessages,
    GatewayIntentBits.MessageContent,
  ],
});

rcon.on("connect", () => {
  console.log("RCON connected.");
});

rcon.on("auth", () => {
  console.log("RCON authenicated.");
});

client.once(Events.ClientReady, async (readyClient) => {
  console.log(`Ready! Logged in as ${readyClient.user.tag}`);
  let playerUsernames: string[] = [];

  const channel = (await client.channels.fetch(config.channel)) as TextChannel;

  const messages = await channel.messages.fetch();

  for await (const f of messages) {
    playerUsernames = playerUsernames.concat(f[1].content.split("\n"));
    if (!f[1].reactions.resolve("✅")) await f[1].react("✅");
    let member = f[1].member;

    if (!member) member = await f[1].guild.members.fetch(f[1].author.id);
    if (config.changeNicknames) {
      if (member.nickname !== f[1].content.split("\n")[0]) {
        try {
          await member.setNickname(f[1].content.split("\n")[0], "whitelisted");
        } catch {}
      }
    }
  }

  for (let i = 0; i < playerUsernames.length; i++) {
    setTimeout(() => {
      rcon.send("whitelist add " + playerUsernames[i]);
    }, i * 20);
  }

  console.log("Mass-whitelisted.");
});

client.on(Events.MessageCreate, async (message) => {
  if (
    message.channelId == config.channel &&
    message.author!.id != client.user!.id
  ) {
    const channel = (await client.channels.fetch(
      config.channel
    )) as TextChannel;

    const messages = await channel.messages.fetch();

    if (messages.filter((z) => z.author.id == message.author.id).size > 1) {
      await message.delete();
      const deleteThisMessage = await channel.send(
        `<@${message.author.id}>, you can only have one message in this channel.`
      );

      setTimeout(async () => {
        await deleteThisMessage.delete();
      }, 5000);
      return;
    }

    const playerUsernames = message.content.split("\n");

    let member = message.member;

    if (!member) member = await message.guild!.members.fetch(message.author.id);
    if (config.changeNicknames) {
      try {
        await member.setNickname(playerUsernames[0]);
      } catch {}
    }
    for (let i = 0; i < playerUsernames.length; i++) {
      setTimeout(() => {
        rcon.send("whitelist add " + playerUsernames[i]);
      }, i * 20);
    }

    await message.react("✅");
  }
});

client.on(Events.MessageDelete, async (message) => {
  if (
    message.channelId == config.channel &&
    message.author!.id != client.user!.id
  ) {
    if (message.reactions.resolve("✅")) {
      const deleteThisMessage = await message.channel.send(
        `<@${message.author?.id}>, you are no longer whitelisted.`
      );

      const member = await message.guild!.members.fetch(message.author!.id);
      if (config.changeNicknames) {
        try {
          await member.setNickname(null, "unwhitelisted");
        } catch {}
        setTimeout(async () => {
          await deleteThisMessage.delete();
        }, 5000);
      }
      const usernames = message.content?.split("\n") || [];

      for (let i = 0; i < usernames.length; i++) {
        setTimeout(() => {
          rcon.send("whitelist remove " + usernames[i]);
        }, i * 20);
      }
    }
  }
});

client.login(config.token);
rcon.connect();