index.js

const botconfig = require("./botconfig.json");
const Discord = require("discord.js");
const fs = require("fs");
const bot = new Discord.Client();
const moment = require('moment');
require("moment-duration-format");
const ms = require("ms");
bot.commands = new Discord.Collection();
let xp = require("./xp.json");
let orange = botconfig.orange;
let prefix = botconfig.prefix;

  fs.readdir("./commands/", (err, files) => {
      if(err) console.log(err);

      let jsfile = files.filter(f => f.split(".").pop() === "js")
      if(jsfile.length <= 0){
          console.log("Couldn't find commands.");
          return;
      }

      jsfile.forEach((f, i) =>{
          let props = require(`./commands/${f}`);
          console.log(`${f} is succesfully loaded.`);
          bot.commands.set(props.help.name, props);
      });

  })

//bot playing with wolves
bot.on("ready", async () => {
    console.log(`${bot.user.username} is running and connected to Discord! ${bot.user.username} should run without any errors.`);
    bot.user.setActivity("Prefix: >", {type: "PLAYING"});
    bot.user.setStatus("Online");
  
  var files = ['index.js'];
  for (var index in files) {
    (function (filename) {
        fs.readFile("./index.js", "utf8", function(err, data) {
            // You can use 'filename' here as well.
            console.log(`Reading ${filename}`);
        });
    }(files[index]));
}
});

//guildCreate
bot.on("guildCreate", guild =>{
  bot.guilds.map(g => g.owner.username + guild.name);
  let owner = guild.owner;
  owner.send("Thanks for using my bot. This bot has to have administrator permission and some channels called logs, incidents, ideas, reports and announcements. If you have any questions you can contact me using discord: Cassieboy2001#8330");
    console.log(`New guild added : ${guild.name}, owned by ${guild.owner.user.username}`);
});

bot.on("guildDelete", guild => {
  // this event triggers when the bot is removed from a guild.
  console.log(`I have been removed from: ${guild.name} (id: ${guild.id})`);
});

//guildMemberAdd
bot.on("guildMemberAdd", async member => {
    let bots = member.guild.members.filter(m => m.user.bot).size;
    let humans = member.guild.members.filter(m => !m.user.bot).size;
    console.log(`${member.user} joined the squad.`);
    let aicon = member.guild.iconURL;
    let role = member.guild.roles.find("name", "member");
    let welcomechannel = member.guild.channels.find(`name`, "welcome");
    let welcomeembed = new Discord.RichEmbed()
    .setTitle("Welcome!")
    .setColor("#00ff26")
    .setDescription(`${member.user} Welcome to the pack! We now have ${member.guild.memberCount} members.`);
  welcomechannel.send(welcomeembed)
  
function getUpdates(i) {
    const mcChannel = i.guild.channels.find(`id`, "460829572875681812");
    const hchannel = i.guild.channels.find(`id`, "460829762600828938");
    const bchannel = i.guild.channels.find(`id`, "460829821518217216");
    
    mcChannel.setName(`Member Count: ${i.guild.memberCount}`);
    hchannel.setName(`Human Count: ${humans}`);
    bchannel.setName(`Bot Count: ${bots}`);
    
}
getUpdates(member);
});

//guildMemberRemove
bot.on("guildMemberRemove", (member) => {
let bots = member.guild.members.filter(m => m.user.bot).size;
    let humans = member.guild.members.filter(m => !m.user.bot).size;
    console.log(`${member.user} left the squad.`);
    let aicon = member.guild.iconURL;
    let role = member.guild.roles.find("name", "member");
    let welcomechannel = member.guild.channels.find(`name`, "welcome");
    let welcomeembed = new Discord.RichEmbed()
    .setTitle("Goodbye!")
    .setColor("#00ff26")
    .setDescription(`${member.user} is going further without a pack! We now have ${member.guild.memberCount} members.`);
  welcomechannel.send(welcomeembed)
   
    
function getUpdates(i) {
    const mcChannel = i.guild.channels.find(`id`, "460829572875681812");
    const hchannel = i.guild.channels.find(`id`, "460829762600828938");
    const bchannel = i.guild.channels.find(`id`, "460829821518217216");
    
    mcChannel.setName(`Member Count: ${i.guild.memberCount}`);
    hchannel.setName(`Human Count: ${humans}`);
    bchannel.setName(`Bot Count: ${bots}`);
    
}
getUpdates(member);
  });

//role update
bot.on("roleUpdate", async (oldRole, newRole) => {
    let logchannnel = newRole.guild.channels.find(`name`, "logs");
  let roleupdateembed = new Discord.RichEmbed()
  .setColor("#00ff33")
  .setDescription(`The role ${oldRole.name} has been changed to ${newRole.name}`);
    logchannnel.send(roleupdateembed);
});

//roleCreate
bot.on("roleCreate", async role => {
  let guild = role.guild;
  let logchannel = role.guild.channels.find(`name`, "logs");
  let roleembed = new Discord.RichEmbed()
  .setColor("#00ff33")
  .setDescription(`The role ${role.name} has been created!`);
    logchannel.send(roleembed);
});

//roleDelete
bot.on("roleDelete", async role => {
  let guild = role.guild;
  let logchannel = role.guild.channels.find(`name`, "logs");
  let roledelembed = new Discord.RichEmbed()
  .setColor("#ff0000")
  .setDescription(`The role ${role.name} has been deleted!`);
    logchannel.send(roledelembed);
});

//userUpdate
bot.on("guildMemberUpdate", async (oldMember, newMember) => {
    let logchannel = newMember.guild.channels.find(`name`, "logs");
  let updateembed = new Discord.RichEmbed()
  .setColor("#00ff33")
  .setDescription(`The user ${oldMember.displayName} has been changed to ${newMember}.`);
    logchannel.send(updateembed);
});

//channelCreate
bot.on("channelCreate", async channel => {
  let logs = channel.guild.channels.find("name", "logs");
  let channelcreateembed = new Discord.RichEmbed()
  .setColor("#00ff33")
  .setDescription(`There is a new channel created called: ${channel}`);
  logs.send(channelcreateembed);
});

//channelDelete
bot.on("channelDelete", async channel => {
  let logs = channel.guild.channels.find("name", "logs");
  let channeldelembed = new Discord.RichEmbed()
  .setColor("#ff0000")
  .setDescription(`The channel ${channel.name} has been deleted!`);
  logs.send(channeldelembed);
});

//bot message
bot.on("message", async message => {
    if(!message.guild.id == "428222795164418051"){
        message.kick();
    }
    if(message.author.bot) return;
    if(message.channel.type === "dm") return;
  
    if (message.content.indexOf(botconfig.prefix) !== 0) return;

//xp

    let xpAdd = Math.floor(Math.random() * 7) + 8;
    console.log(xpAdd);

    if(!xp[message.author.id, message.guild.id]){
        xp[message.author.id, message.guild.id] = {
            xp: 0,
            level: 0
        };
    }

    let curxp = xp[message.author.id, message.guild.id].xp;
    let curlvl = xp[message.author.id, message.guild.id].level
    let nxtlvl = xp[message.author.id, message.guild.id].level * 100;
    xp[message.author.id, message.guild.id].xp = curxp + xpAdd;
    if(nxtlvl <= xp[message.author.id, message.guild.id].xp){
        xp[message.author.id, message.guild.id].level = curlvl + 1;
        let lvlupembed = new Discord.RichEmbed()
        .setTitle("Level Up!")
        .setColor(orange)
        .addField("New Level", curlvl + 1);

        message.channel.send(lvlupembed).then(msg => {msg.delete(5000)});
    
    fs.writeFile("./xp.json", JSON.stringify(xp), (err) => {
        if(err) console.log(err)
  });
};
  
    //let prefix = botconfig.prefix;
    let messageArray = message.content.split(" ");
    let cmd = messageArray[0].toLowerCase();
    let args = messageArray.slice(1);

  try {
      let commandfile = bot.commands.get(cmd.slice(prefix.length));
    if(commandfile) commandfile.run(bot, message, args);
  } catch (e) {
    console.log(e.message);
  } finally {
    console.log(`${message.author.tag} has run the command ${cmd}`);
  
  }
  
});

bot.login(botconfig.token);