chomens-bot-js/bot.js

const mc = require('minecraft-protocol')
const crypto = require('crypto')
const colorConvert = require('color-convert')
const sleep = require('sleep-promise')
const generateEaglerUsername = require('./util/generateEaglerUsername')
const { EventEmitter } = require('events')
const { loadPlugins } = require('./util/loadPlugins')
const uuid = require('uuid-by-string')
const moment = require('moment-timezone')
const cowsay = require('cowsay2')
const cows = require('cowsay2/cows')
const util = require('node:util')
const { VM } = require('vm2')
const randomstring = require('randomstring')
const mineflayer = require('mineflayer')

/**
 * makes the bot
 * @param {object} server the server object used in the config
 * @param {object} config the config file
 * @param {Function} getBots get bots function in index.js
 * @param {Function} setNewBot ig real
 * @param {Class} dcclient discord client
 * @param {object} rl readline.
 * @return {object} the bot object
 */
async function createBot (server, config, getBots, setNewBot, dcclient, rl) {
  const bot = new EventEmitter()
  bot.setMaxListeners(Infinity) // is this bad code?
  bot.options = {
    username: !server.kaboom
      ? 'ChomeNS_Bot'
      : randomstring.generate(8),
    host: server.host,
    port: server.port,
    version: config.version,
    kaboom: server.kaboom,
    logging: server.logging,
    checkTimeoutInterval: '30000',
    keepAlive: false,
    hideErrors: true
  }
  bot._client = mc.createClient(bot.options)
  bot.version = bot._client.version
  bot.write = (name, data) => bot._client.write(name, data)
  bot.end = (reason = 'end', event) => {
    bot.emit('end', reason, event)
    bot.removeAllListeners()
    bot._client.end()
    bot._client.removeAllListeners()
  }
  bot.visibility = false
  bot.getBots = getBots
  bot.getplayerusername = {}

  await sleep(200)

  setNewBot(bot.options.host, bot)

  await loadPlugins(bot, dcclient, config, rl)

  const channel = dcclient.channels.cache.get(config.discord.servers[bot.options.host])

  bot.playersAddedPlayers = {}
  bot.getplayerusername = {}

  bot._client.on('login', async function (data) {
    bot.entityId = data.entityId
    bot.uuid = bot._client.uuid
    bot.username = bot._client.username
    const chatMessage = require('prismarine-chat')(bot.version)
    const mcData = require('minecraft-data')(bot.version)
    bot.console.info(
        `Successfully logged in to: ${bot.options.host}:${bot.options.port}`
    )
    channel.send(
        `Successfully logged in to: \`${bot.options.host}:${bot.options.port}\``
    )
    bot.eaglercrashstarted = false

    bot.vmoptions = {
      timeout: 2000,
      sandbox: {
        run (cmd) {
          bot.core.run(cmd)
        },
        mc,
        mineflayer,
        chat: bot.chat,
        moment,
        randomstring,
        uuid,
        chatMessage,
        crypto,
        colorConvert,
        bruhifyText (message) {
          if (
            typeof message !== 'string'
          ) throw new SyntaxError('message must be a string')
          bot.bruhifyText = message.substring(0, 1000)
        },
        generateEaglerUsername,
        cowsay,
        cows,
        mcData
      }
    }
    bot.vm = new VM(bot.vmoptions)

    // await sleep(1400);
    // bot.tellraw('@a', [
    //   {
    //     text: 'ChomeNS Bot',
    //     color: 'yellow',
    //   },
    //   {
    //     text: ' - ',
    //     color: 'dark_gray',
    //   },
    //   {
    //     text: 'made by ',
    //     color: 'gray',
    //   },
    //   {
    //     text: 'chayapak',
    //     color: 'gold',
    //   },
    // ]);
  })

  bot.on('player_added', (player) => {
    bot.playersAddedPlayers[player.name] = player.UUID
    bot.getplayerusername[player.UUID] = player.name
  })

  bot._client.on('end', function (reason) {
    bot.end(reason, 'end')
  })

  bot.on('end', (reason, event) => {
    bot.console.info(
        `Disconnected from ${bot.options.host} (${event} event): ${util.inspect(reason)}`
    )
    channel.send(`Disconnected: \`${util.inspect(reason)}\``)

    let timeout = config.reconnectTimeout

    try {
      if (reason.text) {
        if (reason.text ===
          'Wait 5 seconds before connecting, thanks! :)' ||
          reason.text ===
          'You are logging in too fast, try again later.'
        ) timeout = 1000 * 7
      }
    } catch (e) {
      bot.console.error(e)
    }

    setTimeout(() => {
      bot.end()
      createBot(server, config, getBots, setNewBot, dcclient, rl)
    }, timeout)
  })

  bot._client.on('keep_alive', (packet) => {
    bot.write('keep_alive', { keepAliveId: packet.keepAliveId })
  })

  bot._client.on('kick_disconnect', function (data) {
    const parsed = JSON.parse(data.reason)
    bot.end(parsed, 'kick_disconnect')
  })

  bot._client.on('disconnect', function (data) {
    const parsed = JSON.parse(data.reason)
    bot.end(parsed, 'disconnect')
  })

  bot._client.on('error', function () {})

  return bot
};

module.exports = { createBot }