hypermc-api-user-install-bot/public_bot.js

import { Client, GatewayIntentBits, SlashCommandBuilder, REST, Routes, EmbedBuilder } from 'discord.js';
import jsonfile from 'jsonfile';
import MyMCLib from 'mymc-lib';
import unirest from 'unirest';
import { readFileSync } from 'fs';
import cmd from 'cmd-promise';

// Paths to config and tokens files
const tokensFile = './tokens.json';
const config = JSON.parse(readFileSync('./config.json', 'utf8'));

// Initialize Discord client
const client = new Client({ intents: [GatewayIntentBits.Guilds] });

// Load tokens from the JSON file
function loadTokens() {
  try {
    return jsonfile.readFileSync(tokensFile);
  } catch (error) {
    console.error('Error reading tokens file:', error);
    return {};
  }
}

// Save tokens to the JSON file
function saveTokens(tokens) {
  jsonfile.writeFileSync(tokensFile, tokens, { spaces: 2 });
}

// Automatically request a new token if it doesn't exist or is invalid
async function fetchAndSaveToken(userId, interaction) {
  return unirest
    .post(config.endpoint.toString())
    .headers({ 'Accept': 'application/json', 'Content-Type': 'application/json' })
    .send({ "username": `mc_${userId}`, "password": config.password.toString()})
    .then((tokenInfo) => {
      const tokens = loadTokens();
      tokens[userId] = tokenInfo.body.token;  // Save the new token
      saveTokens(tokens);
      return tokenInfo.body.token;
    })
    .catch((error) => {
      console.error('Error fetching token:', error);
      sendSexyEmbed("Error", "An error occurred while fetching your API token.", interaction);
      throw error;
    });
}

// Fetch or retrieve token, if the token is invalid, fetch a new one
async function getToken(userId, interaction) {
  const tokens = loadTokens();
  if (!tokens[userId]) {
    return await fetchAndSaveToken(userId, interaction);
  }
  return tokens[userId];
}

// Handle invalid tokens and re-fetch them
async function handleApiCall(apiCall, userId, interaction) {
  try {
    return await apiCall();
  } catch (error) {
    console.error('Token error, re-fetching token...');
    await fetchAndSaveToken(userId, interaction);
    return await apiCall();
  }
}

// Handle multiple fields or single-field responses
function handleResponse(response, interaction, ephemeral = false) {
    if (response.success && typeof response === 'object' && Object.keys(response).length > 1) {
      // Extract the message if it exists, otherwise use a default description
      const description = response.message ? response.message : 'Success!';
  
      // If there is a 'stats' field, handle it separately to format it correctly
      if (response.stats) {
        const statsFields = [];
  
        // Handle each field in the stats object
        Object.entries(response.stats).forEach(([key, value]) => {
          if (key === 'memory') {
            // Format memory separately to display raw and percent nicely
            statsFields.push({
              name: 'Memory Usage',
              value: `Raw: ${value.raw}\nPercent: ${value.percent}`,
              inline: false
            });
          } else {
            statsFields.push({
              name: key.charAt(0).toUpperCase() + key.slice(1), // Capitalize the key name
              value: String(value),
              inline: false
            });
          }
        });
  
        sendSexyEmbedWithFields('My-MC Link - Server Stats', description, statsFields, interaction, ephemeral);
      } 
      // If there is a 'mods' field, handle it separately to format it correctly
      else if (Array.isArray(response.mods)) {
        const modFields = response.mods.map((mod, index) => ({
          name: `Mod ${index + 1}: ${mod.name}`,
          value: `Version: ${mod.version}\nSource: ${mod.source}\nEssential: ${mod.essential ? 'Yes' : 'No'}`,
          inline: false
        }));
  
        sendSexyEmbedWithFields('My-MC Link - Installed Mods', description, modFields, interaction, ephemeral);
      } 
      // Handle all other fields
      else {
        const fields = Object.entries(response)
          .filter(([key]) => key !== 'success' && key !== 'action' && key !== 'message' && key !== 'stats' && key !== 'mods')  // Ignore specific fields
          .map(([key, value]) => ({ name: key, value: String(value) }));
  
        sendSexyEmbedWithFields('My-MC Link', description, fields, interaction, ephemeral);
      }
    } else {
      // Single message or field
      sendSexyEmbed('Response', JSON.stringify(response, null, 2), interaction, ephemeral);
    }
  }
  
  
  // Send sexy embed
  function sendSexyEmbed(title, description, interaction, ephemeral = false) {
    const embed = new EmbedBuilder()
      .setColor("#3498DB")
      .setTitle(title)
      .setDescription(description)
      .setTimestamp()
      .setFooter({
        text: `Requested by ${interaction.user.username}`,
        iconURL: `${interaction.user.displayAvatarURL()}`
      });
    interaction.reply({
      embeds: [embed],
      ephemeral: ephemeral // Set ephemeral flag based on the condition
    });
  }
  
  // Send sexy embed with fields
  function sendSexyEmbedWithFields(title, description, fields, interaction, ephemeral = false) {
    const embed = new EmbedBuilder()
      .setColor("#3498DB")
      .setTitle(title)
      .setDescription(description !== "N/A" ? description : undefined)
      .addFields(fields)
      .setTimestamp()
      .setFooter({
        text: `Requested by ${interaction.user.username}`,
        iconURL: `${interaction.user.displayAvatarURL()}`
      });
    interaction.reply({
      embeds: [embed],
      ephemeral: ephemeral // Set ephemeral flag based on the condition
    });
  }

// Slash command definitions
const commands = [
//   new SlashCommandBuilder().setName('api-key-time').setDescription('Get the server time'),
  new SlashCommandBuilder().setName('stats').setDescription('Get the server statistics'),
  new SlashCommandBuilder().setName('logs').setDescription('Get the server log'),
  new SlashCommandBuilder().setName('start-server').setDescription('Start the Minecraft server'),
  new SlashCommandBuilder().setName('stop-server').setDescription('Stop the Minecraft server'),
  new SlashCommandBuilder().setName('restart-server').setDescription('Restart the Minecraft server'),
  new SlashCommandBuilder().setName('my-mc-link').setDescription('Create a custom server link'),
  new SlashCommandBuilder().setName('my-sftp-link').setDescription('Create an SFTP link'),
  new SlashCommandBuilder().setName('get-connection-hash').setDescription('Get the connection hash'),
  new SlashCommandBuilder().setName('get-connection-hash-sftp').setDescription('Get the SFTP connection hash'),
  new SlashCommandBuilder().setName('list-players').setDescription('Get a list of online players'),
  new SlashCommandBuilder().setName('my-website-url').setDescription('Get the server website URL'),
  new SlashCommandBuilder().setName('bluemap-url').setDescription('Get the server map URL'),
  new SlashCommandBuilder().setName('ban').setDescription('Ban a player by username').addStringOption(option => option.setName('username').setDescription('Player username').setRequired(true)),
  new SlashCommandBuilder().setName('unban').setDescription('Unban a player by username').addStringOption(option => option.setName('username').setDescription('Player username').setRequired(true)),
  new SlashCommandBuilder().setName('send-message').setDescription('Send a message to all players').addStringOption(option => option.setName('message').setDescription('Message to send').setRequired(true)),
  new SlashCommandBuilder().setName('send-private-message').setDescription('Send a private message to a player').addStringOption(option => option.setName('username').setDescription('Player username').setRequired(true)).addStringOption(option => option.setName('message').setDescription('Message to send').setRequired(true)),
  new SlashCommandBuilder().setName('mc-cmd').setDescription('Execute a command in the server console').addStringOption(option => option.setName('command').setDescription('Command to execute').setRequired(true)),
  new SlashCommandBuilder().setName('give').setDescription('Give an item to a player').addStringOption(option => option.setName('username').setDescription('Player username').setRequired(true)).addStringOption(option => option.setName('item').setDescription('Item to give').setRequired(true)).addIntegerOption(option => option.setName('amount').setDescription('Amount to give').setRequired(true)),
  new SlashCommandBuilder().setName('install-mod').setDescription('Install a mod by ID').addStringOption(option => option.setName('modid').setDescription('Mod ID').setRequired(true)),
  new SlashCommandBuilder().setName('uninstall-mod').setDescription('Uninstall a mod by ID').addStringOption(option => option.setName('modid').setDescription('Mod ID').setRequired(true)),
  new SlashCommandBuilder().setName('mod-list').setDescription('Get a list of installed mods'),
];

// Prepare extra data for user commands
const JSONCommands = commands.map(command => command.toJSON());
const extras = {
  "integration_types": [0, 1], // 0 for guild, 1 for user
  "contexts": [0, 1, 2], // 0 for guild, 1 for app DMs, 2 for GDMs and other DMs
};

JSONCommands.forEach((command) => {
  Object.keys(extras).forEach(key => command[key] = extras[key]);
});

// Register commands with Discord
const rest = new REST({ version: '10' }).setToken(config.token);
(async () => {
  try {
    console.log('Started refreshing application (/) commands.');

    await rest.put(
      Routes.applicationCommands(config.clientId),
      { body: JSONCommands }  // Add all commands as an array
    );

    console.log('Successfully reloaded application (/) commands.');
  } catch (error) {
    console.error(error);
  }
})();

// Handle bot interactions
client.on('interactionCreate', async interaction => {
  if (!interaction.isCommand()) return;

  const userId = interaction.user.id;

  // Fetch or get existing token
  const apiToken = await getToken(userId, interaction);

  const MyMC = new MyMCLib(apiToken);

  switch (interaction.commandName) {
    // case 'server-time':
    //   const timeData = await handleApiCall(() => MyMC.getTime(), userId, interaction);
    //   handleResponse(timeData, interaction);
    //   break;

    case 'stats':
      const stats = await handleApiCall(() => MyMC.getStats(), userId, interaction);
      handleResponse(stats, interaction);
      break;

    case 'logs':
      const log = await handleApiCall(() => MyMC.getLog(), userId, interaction);
      handleResponse(log, interaction);
      break;

    case 'start-server':
      const startResult = await handleApiCall(() => MyMC.startServer(), userId, interaction);
      handleResponse(startResult, interaction);
      break;

    case 'stop-server':
      const stopResult = await handleApiCall(() => MyMC.stopServer(), userId, interaction);
      handleResponse(stopResult, interaction);
      break;

    case 'restart-server':
      const restartResult = await handleApiCall(() => MyMC.restartServer(), userId, interaction);
      handleResponse(restartResult, interaction);
      break;

      case 'my-mc-link':
        try {
            // Check if the server is running
            const runningCheck = await cmd(`node /home/mchost/scripts/docker_exec.js mc_${interaction.user.id} "/" "echo test"`);
            console.log(runningCheck.stdout);
    
            if (runningCheck.stdout.includes("not running")) {
                const response = {
                    success: false
                };
                return sendSexyEmbed("Server Booted", "Please use /start-server to boot the server.", interaction)
            }
    
            // Check if the server is online
            const out = await cmd(`sh /home/mchost/scripts/check_online.sh mc_${interaction.user.id}`);
            console.log(out.stdout);
    
            // Assuming out.stdout is expected to be a string; '0' indicates still booting
            if (out.stdout.trim() === '0') {
                const response = {
                    success: false
                };
                return sendSexyEmbed("Still Booting", "Please wait one minute and try again.", interaction)
            }
    
            // Create custom link if checks pass
            const customLinkResult = await handleApiCall(() => MyMC.createMyLink(), userId, interaction);
            handleResponse(customLinkResult, interaction);
    
        } catch (error) {
            console.error('Error during my-mc-link command:', error);
            const response = {
                success: false,
                fields: [
                    { name: "Error", value: "An error occurred while processing your request." },
                    { name: "Suggestion", value: "Please try again later." }
                ]
            };
            handleResponse(response, interaction);
        }
        break;
    
    

        case 'my-mc-link':
            try {
                // Check if the server is running
                const runningCheck = await cmd(`node /home/mchost/scripts/docker_exec.js mc_${interaction.user.id} "/" "echo test"`);
                console.log(runningCheck.stdout);
        
                if (runningCheck.stdout.includes("not running")) {
                    const response = {
                        success: false
                    };
                    return sendSexyEmbed("Server Booted", "Please use /start-server to boot the server.", interaction)
                }
        
                // Check if the server is online
                const out = await cmd(`sh /home/mchost/scripts/check_online.sh mc_${interaction.user.id}`);
                console.log(out.stdout);
        
                // Assuming out.stdout is expected to be a string; '0' indicates still booting
                if (out.stdout.trim() === '0') {
                    const response = {
                        success: false
                    };
                    return sendSexyEmbed("Still Booting", "Please wait one minute and try again.", interaction)
                }
        
                // Create SFTP link if checks pass
                const sftpLinkResult = await handleApiCall(() => MyMC.createLinkSFTP(), userId, interaction);
                handleResponse(sftpLinkResult, interaction, true);
        
            } catch (error) {
                console.error('Error during my-mc-link command:', error);
                const response = {
                    success: false,
                    fields: [
                        { name: "Error", value: "An error occurred while processing your request." },
                        { name: "Suggestion", value: "Please try again later." }
                    ]
                };
                handleResponse(response, interaction, true);
            }
            break;
        

    case 'get-connection-hash':
      const hash = await handleApiCall(() => MyMC.getConnectionHash(), userId, interaction);
      handleResponse(hash, interaction, true);
      break;

    case 'get-connection-hash-sftp':
      const sftpHash = await handleApiCall(() => MyMC.getConnectionHashSFTP(), userId, interaction);
      handleResponse(sftpHash, interaction, true);
      break;

    case 'list-players':
      const players = await handleApiCall(() => MyMC.getOnlinePlayers(), userId, interaction);
      handleResponse(players, interaction);
      break;

    case 'my-website-url':
      const websiteURL = await handleApiCall(() => MyMC.getWebsiteURL(), userId, interaction);
      handleResponse(websiteURL, interaction);
      break;

    case 'bluemap-url':
      const mapURL = await handleApiCall(() => MyMC.getMapURL(), userId, interaction);
      handleResponse(mapURL, interaction);
      break;

    case 'ban':
      const banUsername = interaction.options.getString('username');
      const banResult = await handleApiCall(() => MyMC.postBan(banUsername), userId, interaction);
      handleResponse(banResult, interaction, true);
      break;

    case 'unban':
      const unbanUsername = interaction.options.getString('username');
      const unbanResult = await handleApiCall(() => MyMC.postUnban(unbanUsername), userId, interaction);
      handleResponse(unbanResult, interaction, true);
      break;

    case 'send-message':
      const message = interaction.options.getString('message');
      const sayResult = await handleApiCall(() => MyMC.postSay(message), userId, interaction);
      handleResponse(sayResult, interaction, true);
      break;

    case 'send-private-message':
      const tellUsername = interaction.options.getString('username');
      const privateMessage = interaction.options.getString('message');
      const tellResult = await handleApiCall(() => MyMC.postTell(tellUsername, privateMessage), userId, interaction);
      handleResponse(tellResult, interaction, true);
      break;

    case 'mc-cmd':
      const command = interaction.options.getString('command');
      const consoleResult = await handleApiCall(() => MyMC.postConsole(command), userId, interaction);
      handleResponse(consoleResult, interaction, true);
      break;

    case 'give':
      const giveUsername = interaction.options.getString('username');
      const item = interaction.options.getString('item');
      const amount = interaction.options.getInteger('amount');
      const giveResult = await handleApiCall(() => MyMC.postGive(giveUsername, item, amount), userId, interaction);
      handleResponse(giveResult, interaction);
      break;

    case 'install-mod':
      const modId = interaction.options.getString('modid');
      const installResult = await handleApiCall(() => MyMC.installMod(modId), userId, interaction);
      handleResponse(installResult, interaction);
      break;

    case 'uninstall-mod':
      const uninstallModId = interaction.options.getString('modid');
      const uninstallResult = await handleApiCall(() => MyMC.uninstallMod(uninstallModId), userId, interaction);
      handleResponse(uninstallResult, interaction);
      break;

    case 'mod-list':
      const installedMods = await handleApiCall(() => MyMC.getInstalledMods(), userId, interaction);
      handleResponse(installedMods, interaction);
      break;

    default:
      await interaction.reply('Command not recognized.');
      break;
  }
});

// Log in to Discord
client.login(config.token);