index.js

// Constants
const Discord = require("discord.js");
const client = new Discord.Client();
const settings = require("./settings.json");
const request = require('request');
const funcs = require('./functions.js');
const prefix = settings.prefix;
const ytUser = settings.username;
const defaultRole = settings.defaultRole;
const staffRoles = settings.staffRoles;

// Variables
var commandList = [];
var rulesList = funcs.getRulesList();
var textList = [];
var pepper = false;
var doggy = false;
var rock = false;

// All the commands that users can execute.
commandList.push([prefix + "help", "Shows this list."]);
commandList.push([prefix + "rules", "Shows the server rules."])
commandList.push([prefix + "subcount", "Show the subscriber amount from Youtube."]);
commandList.push([prefix + "viewcount", "Shows the amount of views on Youtube."]);
commandList.push([prefix + "membercount", "Show the member amount from Discord."]);
commandList.push([prefix + "texteffects", "Shows the possible text effects."]);
commandList.push([prefix + "memes", "Gives information about posting memes."]);
commandList.push([prefix + "searchVid 'Name of video'", "Search a video or SmashLook."]);
commandList.push([prefix + "links", "Get all links."]);

// Text-Effects
textList.push("*Italic*");
textList.push("**Bold**");
textList.push("__Underlined__");
textList.push("~~Striketrough~~");

// When the bot starts up, log it to the console.
client.on("ready", () => {
	console.log("I\'m Online");
	client.user.setActivity(prefix + "help");
});

// When a User joins the server for the first time.
client.on('guildMemberAdd', member => {
	// Private message with rules to User that joins.
	var rulesString = "**Rules:**\n";
	var tempString = "";

	for (var i = 0; i < rulesList.length; i++) {
		tempString = (i+1) + ") " + rulesList[i] + "\n";
		rulesString += tempString;
	}
	tempString = "\n\nYou can always use " + prefix + "help if you need information regarding the commands.";
	rulesString += tempString;
	member.user.send(rulesString);

	// Gives the new user the 'Smashers'-role.
	member.addRole(member.guild.roles.find('name', defaultRole));

	const channel = member.guild.channels.find('name', 'server_log');
	const embedNewUser = new Discord.RichEmbed();
	embedNewUser.setColor('80f31f');
	embedNewUser.setAuthor(member.user.username + "#" + member.user.discriminator + " (" + member.user.id + ")", member.user.displayAvatarURL);
	embedNewUser.setFooter('User joined');
	embedNewUser.setTimestamp();
	channel.send(embedNewUser);

	console.log("New user joined!");
});

//When a person leaves the server.
client.on('guildMemberRemove', member => {
	const channel = member.guild.channels.find('name', 'server_log');
	const embedLeaveUser = new Discord.RichEmbed();
	embedLeaveUser.setColor('ff2605');
	embedLeaveUser.setAuthor(member.user.username + "#" + member.user.discriminator + " (" + member.user.id + ")", member.user.displayAvatarURL);
	embedLeaveUser.setFooter('User left');
	embedLeaveUser.setTimestamp();
	channel.send(embedLeaveUser);

	console.log("User left!");
});

// Commands.
client.on("message", message => {

	if (message.author.id === "254533641382658048" && pepper == true) {
		message.react('🌶');
		console.log("Pepper");
	}

	if (message.author.id === "104618219347648512" && doggy == true) {
		message.react('🌭');
		console.log("Doggy");
	}

	if (message.author.id === "301711821981614082" && rock == true) {
		message.react('🇫');
		message.react('🇦');
		message.react('🇮');
		message.react('🇷');
		message.react('🇾');
		console.log("Rock");
	}

	if (message.author.id === "96651399605006336" && message.content === (prefix + "togglePepper")) {
		let msg = "Pepper is now: ";
		if (pepper == true) {
			pepper = false;
			msg += "false!";
		}
		else if (pepper == false) {
			pepper = true;
			msg += "true!";
		}
		message.channel.send(msg);
	}

	if (message.author.id === "96651399605006336" && message.content === (prefix + "toggleDoggy")) {
		let msg = "Doggy is now: ";
		if (doggy == true) {
			doggy = false;
			msg += "false!";
		}
		else if (doggy == false) {
			doggy = true;
			msg += "true!";
		}
		message.channel.send(msg);
	}

	if (message.author.id === "96651399605006336" && message.content === (prefix + "toggleRock")) {
		let msg = "Rock is now: ";
		if (rock == true) {
			rock = false;
			msg += "false!";
		}
		else if (rock == false) {
			rock = true;
			msg += "true!";
		}
		message.channel.send(msg);
	}

	// If message doesn't start with the prefix.
	if (!message.content.startsWith(prefix)) return;

	// If message is send from a bot.
	if (message.author.bot) return;

	// All custom commands
	switch (message.content) {
		case (prefix + "help"):
			const embedHelp = new Discord.RichEmbed();
			embedHelp.setAuthor('Commands');

			for (var i = 0; i < commandList.length; i++) {
				embedHelp.addField(commandList[i][0], commandList[i][1]);
			}

			message.channel.send(embedHelp);
			console.log("Command 'help' executed!");
			break;

		case (prefix + "rules"):
			var rulesString = "__**Rules:**__\n";
			var tempString = "";

			for (var i = 0; i < rulesList.length; i++) {
				tempString = (i+1) + ") " + rulesList[i] + "\n";
				rulesString += tempString;
			}
			message.channel.send(rulesString);
			console.log("Command 'rules' executed!");
			break;

		case (prefix + "subcount"):
			request({
			uri: `https://www.googleapis.com/youtube/v3/channels/?forUsername=${ytUser}&part=statistics&key=${process.env.API_KEY}`,
			json:true }, (err, res, body) => {
			if (err) return console.log(err);
			message.channel.send("The subscriber count is:\n**" + body.items[0].statistics.subscriberCount + "**");
			});
			console.log("Command 'subcount' executed!");
			break;

		case (prefix + "viewcount"):
			request({
			uri: `https://www.googleapis.com/youtube/v3/channels/?forUsername=${ytUser}&part=statistics&key=${process.env.API_KEY}`,
			json:true }, (err, res, body) => {
			if (err) return console.log(err);
			message.channel.send("The view count is:\n**" + body.items[0].statistics.viewCount + "**");
			console.log("Command 'viewcount' executed!")
			});
			break;

		case (prefix + "membercount"):
			message.channel.send("The member count is:\n**" + message.guild.memberCount + "**");
			console.log("Command 'membercount' executed!");
			break;

		case (prefix + "texteffects"):
			var textString = "__**Text-Effects**__\n";
			var tempString = "```\n";

			textString += tempString;
			for (var i = 0; i < textList.length; i++) {
				tempString = textList[i] + "\n";
				textString += tempString;
			}
			textString += "```\n";
			for (var i = 0; i < textList.length; i++) {
				tempstring = textList[i] + "\n";
				textString += tempstring;
			}

			message.channel.send(textString);
			console.log("Command 'texteffects' executed!");
			break;

		case (prefix + "staff"):
			// var staffString = "__**Staff:**__\n";
			// var tempString = "";
			//
			// for (var i = 0; i < staffRoles.length; i++) {
			//
			// 	var staffMembers = message.guild.roles.find("name", staffRoles[i]).members;
			// 	var max = staffMembers.size;
			// 	for (var j = 0; j < max; j++) {
			// 		tempString = "**" + staffRoles[i] + "**: " + staffMembers.first().displayName + "\n";
			// 		staffMembers.delete(staffMembers.firstKey());
			// 		staffString += tempString;
			// 	}
			// }

			// const embedStaff = new Discord.RichEmbed();
			// embedStaff.setAuthor('Staff');
			//
			// var staffMembers = new Map();
			// var staff = new Array();
			//
			// for (var i = 0; i < staffRoles.length; i++) {
			// 	staff.push(new Set());
			// 	console.log(staffRoles[i]);
			// 	var items = message.guild.roles.find('name', staffRoles[i]);
			// 	if (items.length > 0) {
			// 		items = items.members;
			// 	}
			// 	for (var item in items) {
			// 		staffMembers.set(item.displayName, staffRoles[i]);
			// 	}
			// }
			//
			// staffMembers.forEach(function(value, key) {
			// 	for (var i = 0; i < staffRoles.length; i++) {
			// 		if (value == staffRoles[i]) {
			// 			staff[i].add(key);
			// 		}
			// 	}
			// });
			//
			// for (var i = staff.length-1; i >= 0; i--) {
			// 	for (item of staff[i]) {
			// 		embedStaff.addField(staffRoles[i], item);
			// 	}
			// }
			//
			// message.channel.send(embedStaff);

			// message.channel.send(staffString);
			console.log("Command 'staff' executed!");
			break;

		case (prefix + "memes"):
			message.reply("Be careful with what you post. You are responsible for the contents of your post. If you post an image and the content of it is against the rules, then you will be the one responsible for it.");
			console.log("Command 'memes' executed!");
			break;

		case (prefix + "youtube"):
			message.reply("You can find SmashGaming's youtube channel here:\nhttps://www.youtube.com/user/SmashGaming999");
			console.log("Command 'youtube' executed!");
			break;

		case (prefix + "steam"):
			message.reply("Join our steam group on:\nhttp://steamcommunity.com/groups/SmashGmainG");
			console.log("Command 'steam' executed!");
			break;

		case (prefix + "twitter"):
			message.reply("Check my twitter on:\nhttps://twitter.com/Frazzz101");
			console.log("Command 'twitter' executed!");
			break;

		case (prefix + "patreon"):
			message.reply("Check my patreon on:\nhttps://www.patreon.com/smashgaming999");
			console.log("Command 'patreon' executed!");
			break;

		case (prefix + "discord"):
			message.reply("Join us on discord:\nhttps://discord.gg/zwEVdFE");
			console.log("Command 'discord' executed!");
			break;

		case (prefix + "facebook"):
			message.reply("Find us on Facebook:\nhttps://www.facebook.com/SmashGaming999/");
			console.log("Command 'facebook' executed!");
			break;

		case (prefix + "twitch"):
			message.reply("Check out my Twitch on:\nhttps://www.twitch.tv/smashgamingfrazzz");
			console.log("Command 'twitch' executed!");
			break;
		case (prefix + "links"):
			const embedLinks = new Discord.RichEmbed();
			embedLinks.setColor('e88317');
			embedLinks.setAuthor('SmashGaminG!! Links');
			embedLinks.addField('Youtube', 'https://www.youtube.com/user/SmashGaming999');
			embedLinks.addField('Twitch', 'https://www.twitch.tv/smashgamingfrazzz');
			embedLinks.addField('Patreon', 'https://www.patreon.com/smashgaming999');
			embedLinks.addField('Merch', 'https://www.redbubble.com/people/SmashGaminG/shop');
			embedLinks.addField('Humble partner', 'https://www.humblebundle.com/store?partner=smashgaming');
			embedLinks.addField('Youtube Sponsoring', 'https://goo.gl/qZYGxk');
			embedLinks.addField('Steam', 'http://steamcommunity.com/groups/SmashGmainG');
			embedLinks.addField('Twitter', 'https://twitter.com/Frazzz101');
			embedLinks.addField('Facebook', 'https://www.facebook.com/SmashGaming999/');
			embedLinks.addField('Instagram', 'https://www.instagram.com/smash_gaming_frazzz/');
			embedLinks.addField('Discord', 'https://discord.gg/zwEVdFE');

			message.channel.send(embedLinks);
			break;

		case (prefix + "store"):
		case (prefix + "shop"):
		case (prefix + "merch"):
			message.reply("Check out my awesome merch:\nhttps://www.redbubble.com/people/SmashGaminG/shop");
			console.log("Command 'store', 'shop', 'merch' executed!");
			break;
		default:
			var cmd = message.content.substr(0,message.content.indexOf(' '));
			var arg = message.content.substr(message.content.indexOf(' ')+1);
			if (cmd === (prefix + "searchVid")) {
				request({
				uri: `https://www.googleapis.com/youtube/v3/search/?part=snippet&channelId=UCfYQJa2qGuCy6z87UBHhA8A&order=date&type=video&key=${process.env.API_KEY}&q=${arg}`,
				json:true }, (err, res, body) => {
				if (err) return console.log(err);
				if (body.items[0] !== undefined) {
					message.channel.send("**" + body.items[0].snippet.title + "**\nhttps://www.youtube.com/watch?v=" + body.items[0].id.videoId);
					console.log("Command 'searchVid' executed!")
				}
				else {
					message.channel.send("The video could not be found.");
				}
				});
			}
			break;
	}
});

client.login(process.env.BOT_TOKEN);