UntisBot/src/index.ts

import * as dotenv from 'dotenv';
dotenv.config();

import Discord from 'discord.js';
import Enmap from 'enmap';
import fs from 'fs';
import * as WebUntis from 'webuntis';

const untis = new WebUntis.default(
    process.env.SCHOOLNAME,
    process.env.USERNAME,
    process.env.PASSWORD,
    process.env.BASEURL
);

console.log('Discord Bot: Logging in');
const client = new Discord.Client();
client.login(process.env.BOT_TOKEN);
client.on('ready', () => console.log(`Discord Bot: Logged in as ${client.user.tag}`));

const seenMessages = new Enmap({ name: "seenMessages" });
const knownLessons = new Enmap({ name: "knownLessons" });

const defaultEmbedColor = 0xFF9A00;


// Periodically attempt to connect to untis and fetch timetable updates
let fetchUpdates = () => {
    console.log('Untis: Logging in');
    try {
        untis.login()
        .then(() => {
            console.log(`Untis: Logged in`)

            fs.readdirSync(`${__dirname}/modules`).filter(file => file.endsWith('.js')).forEach(file => {
                require(`${__dirname}/modules/${file}`).run();
            });

            setTimeout(() => untis.logout().then(() => console.log('Untis: Logged out')), 10000);
        });
    } catch(e) {
        console.error(e);
    }
}

fetchUpdates();
setInterval(fetchUpdates, 120000);


async function sendEmbed(embed: Discord.MessageEmbed) {
    const channel = await client.channels.fetch(process.env.CHANNEL) as Discord.DMChannel;
    if (!channel) throw `ERROR: Could not find channel`;
    
    if (!embed.timestamp) embed.setTimestamp();
    channel.send(embed).catch(console.error);
}

export default {
    untis: untis,
    bot: client,
    defaultEmbedColor: defaultEmbedColor,
    sendEmbed: sendEmbed,
    db: {
        seenMessages: seenMessages,
        knownLessons: knownLessons
    }
};