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dsbbot.js
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dsbbot.js
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/*jshint esversion: 6 */
console.log('Welcome!\nThis bot is a free software program, so you are allowed to redistribute it yourself! This program is from @thewildbear');
const fs = require('fs');
var token = '';
var DSBusr = '';
var DSBpwd = '';
const util = require('util');
const DSB = require('dsbapi');
const http = require('http');
const TeleBot = require('telebot');
const scrape = require('website-scraper');
const untis = require("untis-api");
const untis_entities = untis.entities;
const DomParser = require('dom-parser');
const parser = new DomParser();
const cheerio = require('cheerio');
//variables
var timetabletextsuffix = "The timetable for this week is: \n";
var timetabletext = "";
//suffix for the html site
var suffix = 'suffix/to/yourclassestimetable.htm';
var link;
var valueofcell = "\t";
var html = '';
var row = 0;
var counter = 0;
var counter2 = 0;
var first = 0;
var pathtotimetable = '/path/to/your/time/table.htm';
//load credentials from file
fs.exists('./credentials', (exists) => {
if (exists) {
console.log('credentials file exists and is now loaded');
fs.readFile('./credentials', 'utf8', function(err, credentialsdata){
if (err) throw err;
credentialsdata = credentialsdata.toString();
var credentials = credentialsdata.split(',');
token = credentials[0];
DSBusr = credentials[1];
DSBpwd = credentials[2];
DSBpwd = DSBpwd.replace(/(\n)/gm,"");
});
} else {
fs.open('./credentials', 'wx', (err, fd) => {
if (err) throw err;
console.error("The credentials file was not found, it's now created please fill it!");
fs.writeFile('./credentials', "Your_Telegram_Token,DSBusr,DSBpwd", function(err){
if(err)
{
return console.error(err);
}
process.exit(1);
})
});
}
});
setTimeout(() => {
const bot = new TeleBot(token);
const dsb = new DSB(DSBusr, DSBpwd);
//start and connect bot
bot.start();
//start msg
bot.on(['/start', '/hello'], (msg) => msg.reply.text('Welcome!\nThis bot is a free software program, so you are allowed to redistribute it yourself! This program is from @thewildbear'));
bot.on([/dumpinfo*/, '/dumpinfo'] ,(msg) => {
msg.reply.text(util.inspect(msg, false, 99));
});
bot.on(['/gettimetable'], (msg) => {
gettimetable = function () {
data = dsb.fetch().then(data => {
let timetables = DSB.findMethodInData('timetable', data);
let timetables2 = timetables.data[0].url;
//show link for debugging
let link = timetables2.substring(0, timetables2.indexOf('index.html')) + suffix;
//stitch the links together
console.log("\nRequested timetable from: " + msg.from.id + " username: " + msg.from.username + " at the time: " + Date() + "\n" + link + "\n");
//send link to dsbsite
bot.sendMessage(msg.from.id, "The current link to the timetable is: " + link + "\nat time: " + Date());
//set options for page
var options = {
host: 'app.dsbcontrol.de',
port: 80,
path: pathtotimetable
};
//var for html stuff
html = '';
//download html and handle
http.get(options, function(res){
res.on('data', function(data){
html += data;
}).on('end', function(){
//do stuff with html code
$ = cheerio.load(html); //load html code into cheerio
//tbody
$('table').each(function(){
if(counter!==0)
{
valueofcell = $(this).text().trim();
valueofcell = valueofcell.replace(/(\r\n|\n|\r)/gm," ");
timetabletext = timetabletext + valueofcell + " ";
}
if(row<5){
if(counter2!==0){
counter++;
counter2++;
row++;
//cell++;
}else{
counter2++;
}
}else{
row=0;
//cell=0;
timetabletext = timetabletext + "\n";
}
});
let timetabletextstiched = timetabletextsuffix + timetabletext;
msg.reply.text(timetabletextstiched, { parseMode: 'markdown' });
//reset vars
timetabletext = "";
counter = 0;
counter2 = 0;
row = 0;
});
});
}).catch(e => {
// An error occurred :(
console.log(e);
});
};
gettimetable();
});
//test connectivity to api
bot.on(['/up'], (msg) => {
testfunc = function () {
let up = untis.info;
up = util.inspect(up, false, null);
bot.sendMessage(msg.from.id, ` ${ up } `);
};
testfunc();
});
//send news
bot.on(['/news'], (msg) => {
getnews = function () {
dsb.fetch().then(data => {
const news = DSB.findMethodInData('news', data);
let deflatednews = util.inspect(news, false, null);
bot.sendMessage(msg.from.id, `Here are youre news: ${ deflatednews }!`);
}).catch(e => {
// An error occurred :(
console.log(e);
});
};
getnews();
});
//send entenparty
bot.on(['/ente'], (msg) => msg.reply.text('Woop! \nWoooop!! \nWooooooop!!! \nEntenpartyyyyy!!!!!!!!!!!!!'));
//get subsitiutiontable
bot.on(['/substitution'], (msg) =>{
getsubstitution = function () {
data = dsb.fetch().then(data => {
const newsubstitution = DSB.findMethodInData('timetable', data);
let substitutiontg;
var options = {
urls: 'app.dsbcontrol.de',
directory: '/link/to/your/table'
};
// or with callback
scrape(options, (error, result) => {
/* some code here */
bot.sendMessage(msg.from.id, `Here are youre news: ${ result }!`);
});
}).catch(e => {
// An error occurred :(
console.log(e);
});
};
getsubstitution();
});
/*
* on kitty or cat send a cat picture
*/
bot.on(/(show\s)?kitty*/, (msg) => {
return msg.reply.photo('http://thecatapi.com/api/images/get');
});
bot.on(/(show\s)?cat*/, (msg) => {
return msg.reply.photo('http://thecatapi.com/api/images/get');
});
}, 2000);