bot.js

const mineflayer = require('mineflayer');

function createBotInstance(username, callback) {
  const bot = mineflayer.createBot({
    host: 'play.blocksmc.com', // or your server
    port: 25565,
    version: '1.8.9',
    username: username,
    auth: 'offline'
  });

  let finalResultSent = false;

  // Safely send a final result and quit the bot
  function sendFinalResult(message) {
    if (!finalResultSent) {
      finalResultSent = true;
      callback({ type: 'result', message });
      // Immediately disconnect the bot if it's initialized
      if (bot && typeof bot.quit === 'function') {
        bot.quit('Disconnecting after final result');
      }
    }
  }

  function logEvent(message) {
    callback({ type: 'log', message });
  }

  // If the bot spawns, it means the player is not banned
  bot.on('spawn', () => {
    // Immediately logout to reduce traffic load
    if (bot && typeof bot.quit === 'function') {
      bot.quit("Spawning complete, logging out.");
    }
    // Send the final result message with the username in red immediately
    sendFinalResult(`The player <span style="color:red;">${username}</span> is currently not banned!`);
  });

  // Listen for chat messages to detect ban messages
  bot.on('message', (messageObj) => {
    const msgText = messageObj.toString();
    console.log('Chat message:', msgText);
  });

  // Listen for the kicked event and log it
  bot.on('kicked', (reason) => {
    const msgText = reason.toString();
    console.log('Kicked:', msgText);
    logEvent('Kicked: ' + msgText);
    sendFinalResult('Kicked: ' + msgText);
  });

  // Handle errors
  bot.on('error', (err) => {
    console.error('Bot encountered an error:', err);
    if (!finalResultSent) {
      sendFinalResult('Error: ' + err.message);
    }
  });
}

module.exports = { createBotInstance };