ForJordan

var discord = require('discord.js');
var roblox = require('roblox-js');
var client = new discord.Client();
var token = "NDk4NjQ3NTY5OTkyMjUzNDYw.DpwyhA.p6fAeXVykceMIFYfKQf0TWVC74Y"
client.login(token)

roblox.login({username: "SC_Rank", password: "JordanSC03"}).then((success) => {

}).catch(() => {console.log("Sorry, could not log into SC_Rank.");});


client.on("ready", () => {
  client.user.setActivity(`Smile Construction`);
  console.log("Thanks for using TigerBots!")
});

var prefix = '!';

function isCommand(command, message){
    var command = command.toLowerCase();
    var content = message.content.toLowerCase();
    return content.startsWith(prefix + command);
}

client.on('message', (message) => {
        const args = message.content.slice(prefix.length).trim().split(/ +/g);
        const command = args.shift().toLowerCase()

        if(isCommand('Promote', message)){
            var username = args[0]
        var groupId = 4037994;
        var maximumRank = 100;
            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} doesn't exist on ROBLOX.`)
                });
            } else {
                message.channel.send("Please enter a username.")
            }
        return;
        }

        if(isCommand('Demote', message)){
            var username1 = args[0]
        var groupId = 4037994;
        var minimumRank = 1;
            if (username1){
                message.channel.send(`Checking ROBLOX for ${username1}`)
                roblox.getIdFromUsername(username1)
                .then(function(id){
                    roblox.getRankInGroup(groupId, id)
                    .then(function(rank){
                        if(minimumRank >= rank){
                            message.channel.send(`${id} is rank ${rank} and not demotable.`)
                        } else {
                            message.channel.send(`${id} is rank ${rank} and demotable.`)
                            roblox.demote(groupId, id)
                            .then(function(roles){
                                message.channel.send(`Demoted from ${roles.oldRole.Name} to ${roles.newRole.Name}`)
                            }).catch(function(err){
                                message.channel.send("Failed to demote.")
                            });
                        }
                    }).catch(function(err){
                        message.channel.send("Couldn't get him in the group.")
                    });
                }).catch(function(err){
                    message.channel.send(`Sorry, but ${username1} doesn't exist on ROBLOX.`)
                });
            } else {
                message.channel.send("Please enter a username.")
            }
        return;
        }

        if(isCommand('Shout', message)){
        var groupId = 4037994;
        var shoutMsg = args.join(" ")
        roblox.shout(groupId, shoutMsg)
            .then(function() {
                message.channel.send('Succesfully shouted "'+shoutMsg+'" to the group!')
            })
            .catch(function(err){
                message.channel.send(`Sorry, something went wrong when shouting this message.`)
            });
        }
});