index.js

// Using dotenv to read a .env file for the secret infos
require('dotenv').config()

// Regular imports
const { PerformanceObserver, performance } = require('perf_hooks');
const Discord = require('discord.js');
const client = new Discord.Client();
const events = {
	MESSAGE_REACTION_ADD: 'messageReactionAdd',
	MESSAGE_REACTION_REMOVE: 'messageReactionRemove',
}
let createdChannels = [];
let online_mentor_afk_list = []

// Set the bot's presence (activity and status)
client.on("ready", () => {
	client.user.setPresence({
		activity: {
			name: 'Mentoring Assistance',
		},
		status: 'Online'
	})
})

client.on('raw', async event => {
	if (!events.hasOwnProperty(event.t)) return;
	const { d: data } = event;
	const user = client.users.cache.get(data.user_id);
	const channel = client.channels.cache.get(data.channel_id) || await user.createDM();
	if (channel.messages.cache.has(data.message_id)) return;
	const message = await channel.messages.fetch(data.message_id);
	const emojiKey = (data.emoji.id) ? `${data.emoji.name}:${data.emoji.id}` : data.emoji.name;
	const reaction = message.reactions.cache.get(emojiKey);
	client.emit(events[event.t], reaction, user);
});

client.on('message', async msg => {
	// Ensuring we aren't responding to a bot
	if (msg.author.bot) return;

	// Load the roles active on the server
	mentor_role = msg.guild.roles.cache.find(role => role.name === "Mentor")
	online_role = msg.guild.roles.cache.find(role => role.name === "Online Mentor")
	social_role = msg.guild.roles.cache.find(role => role.name === "Social")

	// Get member roles
	mentor = false
	online = false
	msg.member.roles.cache.forEach((key, value) => {
		if (value === mentor_role.id) {
			mentor = true;
		} else if (value === online_role.id) {
			online = true;
		}
	});

	// See if a mentor returned from being afk
	if (online && online_mentor_afk_list.length) {
		index = online_mentor_afk_list.findIndex((afk_mentor) => msg.author === afk_mentor.name)
		if(index !== -1) {
			online_mentor_afk_list.splice(index, 1)
			msg.channel.send(`${msg.author} has returned to their keyboard. They will be right with you :hugging::raised_hands:`)
		}
	}

	//Commands that can be run at any time outside of mentoring hours
	if (msg.content.toLowerCase().startsWith("!help")) {
		mentor_cmds = ""
		if (mentor) {
			mentor_cmds = "\n```" +
				"\nMentor-Only commands:" +
				"```" +
				"\n!online -> Sets your status so you appear as the current mentor on duty" +
				"\n!offline -> Removes your status as the current mentor on duty" +
				"\n!brb {optional: [minutes until return]} -> Notifies any mentees that use !ping that you are afk and returning soon" +
				"\n!sos -> In case of emergency, request help from another mentor" +
				"\n!delete {channel name} -> Deletes specified mentoring channel" +
				"\n!close -> Removes all existing voice and text channels" +
				"\nNote: All commands work for you 24/7. Before 10 and after 6 mentees can't run commands"
		}

		msg.channel.send(`Hi ${msg.author}, welcome to the eSSE's mentoring system! We're here to help.` +
			"\nHere's a few helpful commands:" +
			"\n```" +
			"\n!help -> See this command (but you knew that already)" +
			"\n!ping -> Make mentors aware you need help (Please use discretion, there may only be one mentor online at a time)" +
			"\n!join -> Enters you in private voice and chat channels to speak one-on-one with a mentor" +
			"\n!social -> Allows you to see our discord social chats! Anyone can chat at any time and its way less serious than the rest of the mentoring discord" +
			mentor_cmds +
			"\n```" +
			"\nPlease remember the following items:" +
			"\n```" +
			"\nWe are volunteers (we don't get paid)" +
			"\nOur mentoring hours are 10 am - 6 pm Monday through Thursday" +
			"\nThis Spring semester we are online only Mondays and in person every other day." +
			"\nWe are an official RIT organization. PLEASE no profanity, harrassment, sexual comments, or anything else made to mentors or other mentees" +
			"\nIf you are overly aggressive to our mentors or break any of the rules above, you will be banned permanently and you will be reported to RIT" +
			"\n```" +
			"\n*If you would like to mute this channel to prevent being spammed with notifications, right click on the channel in the navigation bar to the " + 
			"left, navigate to \"Notifications\" and select \"Only @mentions\"*"
		)
		return
	} else if (msg.content.toLowerCase().startsWith("!social")) {
		member = msg.member
		if (member.roles.cache.has(social_role.id)) {
			msg.react('💩')
		} else {
			await member.roles.add(social_role).catch(console.error)
			msg.react('🎉')
		}
		return
	}

	// Prevent commands below this from being run outside of mentoring hours
	let tz_string = new Date().toLocaleString("en-US", { timeZone: "America/New_York" });
	let now = new Date(tz_string);
	if (now.getHours() < 9 || now.getHours() > 17 || now.getDay() !=1) {
		if (msg.content.toLowerCase().startsWith("!") && !mentor) {
			msg.channel.send(`Sorry ${msg.author}, but we currently only offer online mentoring from 10AM-6PM on Monday. ` +
				"If you have just a quick question feel free to post it in " +
				"<#691857971675791370> and someone might be able to help, but our mentors " +
				"are only volunteers so please try to stick to scheduled times")
			return
		}
	}

	/////////////////////////////////////
	//          Commands
	/////////////////////////////////////

	// Non-specific commands
	if (msg.content.toLowerCase().startsWith("!ping")) {
		if (online_mentor_afk_list.length < online_role.members.keyArray().length) {
			msg.channel.send(`${msg.author} is requesting mentoring assistance ${online_role}`)
		} else {
			msg.channel.send(`${msg.author}, the online mentor(s) are currently away from their computer. Please be patient, they will be right back.`);

			let estimated_return_time = "";
			online_mentor_afk_list.map((afk_mentor) => {
				estimated_return_time = afk_mentor.estimated_return_time < estimated_return_time || estimated_return_time === "" ? afk_mentor.estimated_return_time : estimated_return_time
				afk_mentor.name.send(`When you get back, ${msg.author} is looking for help.`)
			})

			if (estimated_return_time !== "") {
				msg.channel.send(`Estimated Return Time ---> ${estimated_return_time}`)
			}
		}
	} else if (msg.content.toLowerCase().startsWith("!join")) {
		contains = false
		msg.guild.channels.cache.forEach((channel) => {
			if (channel.name == `${msg.author.username}'s Office`) {
				contains = true
			}
		})
		if (!contains) {
			msg.guild.channels.create(`${msg.author.username}'s Office`, {
				type: `category`,
				permissionOverwrites: [
					{
						id: msg.guild.id,
						deny: [`CONNECT`, `SPEAK`, `VIEW_CHANNEL`]
					},
					{
						id: msg.author.id,
						allow: [`CONNECT`, `SPEAK`, `VIEW_CHANNEL`]
					},
					{
						id: mentor_role.id,
						allow: [`CONNECT`, `SPEAK`, `VIEW_CHANNEL`]
					},
				]
			}).then( personalCategory => {
				createdChannels.push(personalCategory)
				msg.guild.channels.create(`${msg.author.username}-voice`, {
					type: `voice`,
					permissionOverwrites: [
						{
							id: msg.guild.id,
							deny: [`CONNECT`, `SPEAK`, `VIEW_CHANNEL`]
						},
						{
							id: msg.author.id,
							allow: [`CONNECT`, `SPEAK`, `VIEW_CHANNEL`]
						},
						{
							id: mentor_role.id,
							allow: [`CONNECT`, `SPEAK`, `VIEW_CHANNEL`]
						},
					],
					topic: `Voice channel for mentoring ${msg.author.username}`,
					parent: personalCategory
				}).catch(error => {
					msg.channel.send(`${msg.author}, I was unable to create a voice channel: ${error}`)
					console.error()
				});

				msg.guild.channels.create(`${msg.author.username}-text`, {
					type: `text`,
					permissionOverwrites: [
						{
							id: msg.guild.id,
							deny: [`VIEW_CHANNEL`, `SEND_MESSAGES`, `READ_MESSAGE_HISTORY`, `ATTACH_FILES`]
						},
						{
							id: msg.author.id,
							allow: [`VIEW_CHANNEL`, `SEND_MESSAGES`, `READ_MESSAGE_HISTORY`, `ATTACH_FILES`]
						},
						{
							id: mentor_role.id,
							allow: [`VIEW_CHANNEL`, `SEND_MESSAGES`, `READ_MESSAGE_HISTORY`, `ATTACH_FILES`]
						},
					],
					topic: `Text channel for mentoring ${msg.author.username}`,
					parent: personalCategory
				}).then(() => {
					msg.channel.send(`Voice and text channels have been created, ${msg.author}. Please step into your new office for mentoring`)
				}).catch(error => {
					msg.channel.send(`${msg.author}, I was unable to create a text channel: ${error}`)
					console.error()
				})
			})
		} else { // they already have a join channel
			msg.channel.send(`${msg.author}, you already have a mentoring channel that you can join`)
		}
	}
	// Mentor specific commands
	if (mentor) {
		if (msg.content.toLowerCase().startsWith("!close")) {
			msg.channel.send(`${msg.author}, shutting down all voice channels`)
			createdChannels.forEach((channel) => {
				channel.children.forEach((childChannel) => {
					childChannel.delete("closing time *Insert song here*")
				})
				channel.delete("closing time *Insert song here*")
			})
			createdChannels = []
		} else if (msg.content.toLowerCase().startsWith("!delete")) {
			cmds = msg.content.split(" ")
			if (cmds.length >= 2 && cmds[0] == "!delete") {
				createdChannels.forEach((channel, i, CC) => {
					if ((channel.name.toLowerCase()).startsWith(cmds[1].toLowerCase())) {
						channel.children.forEach((childChannel) => {
							childChannel.delete("closing time *Insert song here*")
						})
						channel.delete("closing time *Insert song here*")
						msg.channel.send(`${msg.author} deleting ${channel.name}`)
						CC.splice(i, 1)
					}
				})
			} else {
				msg.channel.send(`${msg.author} Invalid parameters for command \`!delete\``)
			}
		} else if (msg.content.toLowerCase().startsWith("!sos")) {
			msg.channel.send(`${msg.author} is in need of assistance. Would any ${mentor_role} like to volunteer as tribute to assist this hard working individual? Please, you are our only hope`, {files: ["./SOS.png"]})
		} else if (msg.content.toLowerCase().startsWith("!online")) {
			if (!online) {
				msg.member.roles.add(online_role)
				msg.channel.send(`${msg.author} is now mentoring`)
			} else {
				msg.channel.send(`${msg.author} is already online`)
			}
		} else if (msg.content.toLowerCase().startsWith("!offline")) {
			if (online) {
				msg.member.roles.remove(online_role)
				msg.channel.send(`${msg.author} is no longer mentoring`)
			} else {
				msg.channel.send(`${msg.author} isn't currently mentoring to begin with`)
			}
		} else if (msg.content.toLowerCase().startsWith("!brb")) {
			if (online) {
				let estimated_return_time = ""
				cmds = msg.content.split(" ")
				if (cmds.length != 1) {
					now.setMinutes(now.getMinutes() + parseInt(cmds[1]))
					estimated_return_time = now.getHours() + ":" + now.getMinutes()
				}

				online_mentor_afk_list.push({name: msg.author, estimated_return_time: estimated_return_time})
				msg.channel.send(`${msg.author} will be right back. Keep up the good work and don't miss them too much :)`)
			}
		} else if (msg.content.toLowerCase().startsWith("!trash30")) {
			if (online) {
				msg.channel.send("Heeeeeeeeeey Lab! It's Trash:30. Throw out any trash around you, even if it's not yours.")
			} else {
				msg.channel.send(`${msg.author} isn't the mentor on duty. Don't fall for their shenanigans.`)
			}
		} else if (msg.content.toLowerCase().startsWith("!morning")) {
			msg.channel.send("Good morning everybody! Hope you are ready for another busy day of mentoring :smile:",
				{files: ["https://www.poynter.org/wp-content/uploads/2019/07/shutterstock_264132746.jpg"]}
			);
		} else if (msg.content.toLowerCase().startsWith("!nightnight")) {
			msg.channel.send("The SSE Mentors are getting a good night rest so they can help you out bright and early tomorrow morning.",
				{files: ["https://media.tenor.com/images/950960797e3b597b8fedc869eabad846/tenor.gif"]}
			);
		} else if (msg.content.toLowerCase().startsWith("!turtle")) {
			msg.channel.send(":turtle:")
			msg.delete()

		}
	}
})

client.login(process.env.BOT_TOKEN);