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const Discord = require("discord.js");


const client = new Discord.Client();


const config = require("./config.json");

const roblox = require ("roblox-js")

client.on("ready", () => {

  console.log(`Bot has started, with ${client.users.size} users, in ${client.channels.size} channels of ${client.guilds.size} guilds.`);

  client.user.setActivity(`➳ Moderating the Navy.`);
});

roblox.login({username: "Sovereign_Crown", password: "Crowned11"}).then((success) => {

  var groupId = 2750654;
  var maximumRank = 20;
  var username = args[1]
          if (username){
              message.channel.send(`Checking ROBLOX for ${username}`)
              roblox.getIdFromUsername(username)
              .then(function(id){
                  roblox.getRankInGroup(groupId, id)
                  .then(function(rank){
                      if(maximumRank <= rank){
                          message.channel.send(`${id} is rank ${rank} and not promotable.`)
                      } else {
                          message.channel.send(`${id} is rank ${rank} and promotable.`)
                          roblox.promote(groupId, id)
                          .then(function(roles){
                              message.channel.send(`Promoted from ${roles.oldRole.Name} to ${roles.newRole.Name}`)
                          }).catch(function(err){
                              message.channel.send("Failed to promote.")
                          });
                      }
                  }).catch(function(err){
                      message.channel.send("Couldn't get him in the group.")
                  });
              }).catch(function(err){
                  message.channel.send(`Sorry, but ${username} doesnt exist on ROBLOX.`)
              });
          } else {
              message.channel.send("Please enter a username.")
          }
          return;

client.on("message", async message => {

  if(message.author.bot) return;

  if(message.content.indexOf(config.prefix) !== 0) return;


  const args = message.content.slice(config.prefix.length).trim().split(/ +/g);
  const command = args.shift().toLowerCase();




  if(command === "say") {

    const sayMessage = args.join(" ");

    message.delete().catch(O_o=>{});

    message.channel.send(sayMessage);
  }

  if(command === "kick") {

    if(!message.member.roles.some(r=>["Developers","Admins"].includes(r.name)) )
      return message.reply("Sorry, you don't have permissions to use this!");

    let member = message.mentions.members.first() || message.guild.members.get(args[0]);
    if(!member)
      return message.reply("Please mention a valid member of this server");
    if(!member.kickable)
      return message.reply("I cannot kick this user. Their role might be higher than my role.");

    let reason = args.slice(1).join(' ');
    if(!reason) reason = "No reason provided.";


    await member.kick(reason)
      .catch(error => message.reply(`Sorry ${message.author} I couldn't kick because of : ${error}`));
    message.reply(`${member.user.tag} has been kicked by ${message.author.tag} because: ${reason}`);

  }

  if(command === "ban") {

    if(!message.member.roles.some(r=>["Administrator"].includes(r.name)) )
      return message.reply("Sorry, you don't have permissions to use this!");

    let member = message.mentions.members.first();
    if(!member)
      return message.reply("Please mention a valid member of this server");
    if(!member.bannable)
      return message.reply("I cannot ban this user! Do they have a higher role? Do I have ban permissions?");

    let reason = args.slice(1).join(' ');
    if(!reason) reason = "No reason provided";

    await member.ban(reason)
      .catch(error => message.reply(`Sorry ${message.author} I couldn't ban because of : ${error}`));
    message.reply(`${member.user.tag} has been banned by ${message.author.tag} because: ${reason}`);
  }

  if(command === "purge") {

    const deleteCount = parseInt(args[0], 10);


    if(!deleteCount || deleteCount < 2 || deleteCount > 100)
      return message.reply("Please provide a number between 1 and 100 for the number of messages to delete");


    const fetched = await message.channel.fetchMessages({limit: deleteCount});
    message.channel.bulkDelete(fetched)
      .catch(error => message.reply(`Couldn't delete messages because of: ${error}`));
  }
});

client.login(config.token);