Brainly Answer Revealer

Reveals the answers on brainly, even if you are restricted.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey, το Greasemonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Userscripts για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

Θα χρειαστεί να εγκαταστήσετε μια επέκταση διαχείρισης κώδικα χρήστη για να εγκαταστήσετε αυτόν τον κώδικα.

(Έχω ήδη έναν διαχειριστή κώδικα χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Έχω ήδη έναν διαχειριστή στυλ χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

// ==UserScript==
// @name         Brainly Answer Revealer
// @namespace    https://joey585.com
// @version      1.00
// @description  Reveals the answers on brainly, even if you are restricted.
// @author       Joey585
// @match        https://brainly.com/question/*
// @icon         https://media.cdnandroid.com/item_images/770840/imagen-brainly-0thumb.jpeg
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    // formats text
    function unicodeToChar(text) {
        return text.replace(/\\u[\dA-F]{4}/gi,
            function (match) {
                return String.fromCharCode(parseInt(match.replace(/\\u/g, ''), 16));
            });
    }

    // finds the content of the question and answer
    const data = document.getElementsByClassName("js-main-question").item(0).dataset.z;
    if(data.length > 20)
    {
        let index = data.indexOf('"content":"') + 11;
        console.log(index)
        const answers = [];
        while(true){
            const begin = data.indexOf('"content":"', index) + 11;
            if(begin < index){
                break
            }
            index = data.indexOf('"mark"', begin)-2
            answers.push(data.substring(begin , index))
            const tempi = data.indexOf("comments", index);
            if(tempi > index){
                index = data.indexOf( '}',tempi)
            }
            if(index < begin)
            {break}
            console.log("begin" + begin)
            console.log("index" + index)
            console.log("comments" + tempi)
            console.log("==================")
        }
        // logs the answer and starts to format it into readability
        console.log(answers)
        const regex = /(<script(\s|\S)*?<\/script>)|(<style(\s|\S)*?<\/style>)|(<!--(\s|\S)*?-->)|(<\/?(\s|\S)*?>)/g
        const bodyDoc = document.getElementById('question-sg-layout-container');
        // waits 3 seconds to look for the get answers button
        setTimeout(() => {
            const valid = bodyDoc.getElementsByClassName('brn-qpage-next-answer-box__blockade')
            if (valid) {
                const answerButton = bodyDoc.getElementsByClassName('sg-animation-fade-in-fast brn-qpage-next-question-box__actions')
                const answersPresent = answers.length
                // checks if there is one question
                if (answersPresent === 1) {
                    answerButton[0].lastElementChild.innerHTML = `<strong>Answer 1:</strong><br>${answers[0].replaceAll(regex, ' ')}`
                    return alert('Only one answer!')
                }
                // replaces the button with the answers after 3 seconds
                answerButton[0].lastElementChild.innerHTML = `<strong>Answer 1:</strong><br>${answers[0].replaceAll(regex, ' ')}<hr><hr><strong>Answer 2:</strong><br>${answers[1].replaceAll(regex, ' ')}`
            } else {
                return alert('Answers are visible!');
            }
        }, 3000)

        // more formatting
        removeElms("brn-kodiak-answer__unlock")
        removeElms("brn-kodiak-answer__preview-end")
        const answerBoxes = document.getElementsByClassName("brn-kodiak-answer__content");
        for(let i = 0; i<answerBoxes.length ; i++){
            answerBoxes[i].innerHTML = decodeURIComponent(unicodeToChar(answers[i].replace(/<\\\//g , "</")))
        }

        function removeElms(classname){
            const paras = document.getElementsByClassName(classname);
            while(paras[0]) {
                paras[0].parentNode.removeChild(paras[0]);
            }
        }
    }
    else
    {
        window.alert('This will only work if you are signed in.')
    }
    // CREDITS: Subatomicmc (Found the answers) I just rewrote it to work.
    // Author: Joey585
    // Discord: Joey585#0585
    // Twitter: @Joey585Official
})();