Comment Extractor

Extract and display comments and images from elements on zno.osvita.ua

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

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

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Comment Extractor
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Extract and display comments and images from elements on zno.osvita.ua
// @author       SkeadyD
// @match        https://zno.osvita.ua/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    // Function to inject the overlay
    function injectOverlay() {
        // Check if the overlay already exists
        if (document.getElementById('comment-extractor-overlay')) {
            return;
        }

        // Create the overlay container
        const overlay = document.createElement('div');
        overlay.id = 'comment-extractor-overlay';
        overlay.style.position = 'absolute';
        overlay.style.top = '10%';
        overlay.style.right = '10%';
        overlay.style.width = '400px';
        overlay.style.height = '500px';
        overlay.style.backgroundColor = 'white';
        overlay.style.border = '1px solid black';
        overlay.style.zIndex = '9999';
        overlay.style.overflowY = 'auto';
        overlay.style.padding = '10px';
        overlay.style.boxShadow = '0 4px 8px rgba(0,0,0,0.1)';
        overlay.style.resize = 'both';
        overlay.style.transition = 'transform 0.2s ease-out';
        document.body.appendChild(overlay);

        // Create a header for the overlay
        const header = document.createElement('div');
        header.style.width = '100%';
        header.style.height = '30px';
        header.style.backgroundColor = '#f1f1f1';
        header.style.cursor = 'move';
        header.style.position = 'absolute';
        header.style.top = '0';
        header.style.left = '0';
        overlay.appendChild(header);

        // Create a close button
        const closeButton = document.createElement('div');
        closeButton.innerText = '✖';
        closeButton.style.position = 'absolute';
        closeButton.style.top = '5px';
        closeButton.style.right = '10px';
        closeButton.style.cursor = 'pointer';
        closeButton.style.fontSize = '16px';
        closeButton.style.fontWeight = 'bold';
        closeButton.addEventListener('click', () => {
            document.body.removeChild(overlay);
        });
        header.appendChild(closeButton);

        // Make the overlay draggable
        header.onmousedown = function(event) {
            event.preventDefault();

            let shiftX = event.clientX - overlay.getBoundingClientRect().left;
            let shiftY = event.clientY - overlay.getBoundingClientRect().top;

            function moveAt(pageX, pageY) {
                overlay.style.left = pageX - shiftX + 'px';
                overlay.style.top = pageY - shiftY + 'px';
            }

            function onMouseMove(event) {
                moveAt(event.pageX, event.pageY);
            }

            document.addEventListener('mousemove', onMouseMove);

            document.onmouseup = function() {
                document.removeEventListener('mousemove', onMouseMove);
                document.onmouseup = null;
            };
        };

        header.ondragstart = function() {
            return false;
        };

        // Create comments container
        const commentsContainer = document.createElement('div');
        commentsContainer.id = 'comments';
        commentsContainer.style.marginTop = '40px'; // Ensure comments don't overlap with header
        overlay.appendChild(commentsContainer);

        // Extract and display comments
        extractComments();

        function extractComments() {
            const elements = document.querySelectorAll("div[id^='commentar_']");
            let extractedComments = [];

            elements.forEach((element, index) => {
                const content = element.innerHTML.trim();
                extractedComments.push({index: index + 1, content: content});
            });

            displayComments(extractedComments);
        }

        function displayComments(comments) {
            commentsContainer.innerHTML = '';

            comments.forEach(comment => {
                const commentElement = document.createElement('div');
                commentElement.className = 'comment';
                commentElement.style.border = '1px solid #ddd';
                commentElement.style.padding = '10px';
                commentElement.style.marginBottom = '10px';
                commentElement.style.borderRadius = '5px';
                commentElement.style.cursor = 'pointer';
                commentElement.style.transition = 'background-color 0.3s ease';

                const commentHeader = document.createElement('h3');
                commentHeader.innerText = `Comment ${comment.index}`;
                commentElement.appendChild(commentHeader);

                const commentContent = document.createElement('div');
                commentContent.className = 'comment-content';
                commentContent.innerHTML = comment.content;
                commentContent.style.display = 'none';
                commentElement.appendChild(commentContent);

                const images = commentContent.getElementsByTagName("img");
                if (images.length > 0) {
                    for (let img of images) {
                        img.src = `https://zno.osvita.ua${img.getAttribute('src')}`;
                        img.style.maxWidth = "100%";
                        img.style.height = "auto";
                    }
                }

                commentElement.addEventListener('click', () => {
                    commentContent.style.display = commentContent.style.display === 'none' ? 'block' : 'none';
                });

                commentElement.addEventListener('mouseover', () => {
                    commentElement.style.backgroundColor = '#f0f0f0';
                });

                commentElement.addEventListener('mouseout', () => {
                    commentElement.style.backgroundColor = 'white';
                });

                commentsContainer.appendChild(commentElement);
            });
        }
    }

    // Inject the overlay on script load
    injectOverlay();

})();