Script1

// ==UserScript==
// @name         Background Script - SteamGifts Giveaways
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Background script for retrieving and counting table column headings from SteamGifts Giveaways page
// @author       Your Name
// @match        https://www.steamgifts.com/giveaways/entered
// @grant        GM_xmlhttpRequest
// ==/UserScript==

console.log('Background script loaded.');

// Create the button
const button = document.createElement('button');
button.textContent = 'Retrieve Column Headings';
button.style.position = 'fixed';
button.style.left = '10px';
button.style.bottom = '10px';
button.style.zIndex = '9999';
button.style.backgroundColor = '#4CAF50'; // Green background color
button.style.color = 'white'; // White text color
button.style.border = 'none'; // No border
button.style.padding = '10px 20px'; // Padding around the text
button.style.fontWeight = 'bold'; // Bold text
button.style.cursor = 'pointer'; // Pointer cursor on hover
document.body.appendChild(button);

// Object to store the count of each table column heading across all pages
const headingsCount = {};

// Function to retrieve column headings from a page
function retrieveColumnHeadings(page, endPage, resultDisplay) {
    console.log(`Retrieving column headings for page ${page}.`);
    if (page > endPage) {
        console.log('All pages processed. Sending result to content script.');
        // If all pages are processed, send the final result to the content script
        const sortedHeadings = Object.entries(headingsCount)
            .sort(([, countA], [, countB]) => countB - countA) // Sort entries by count in descending order
            .map(([heading, count]) => `${heading} (Repeated ${count} times)\n`) // Add line break after each entry
            .join(''); // Join entries with line breaks
        window.postMessage({ type: 'SG_COLUMN_HEADINGS_RESULT', headings: sortedHeadings }, '*');
        return;
    }

    GM_xmlhttpRequest({
        method: 'GET',
        url: `https://www.steamgifts.com/giveaways/entered/search?page=${page}&sort=all`,
        onload: function(response) {
            console.log(`Received response for page ${page}.`);
            const parser = new DOMParser();
            const doc = parser.parseFromString(response.responseText, 'text/html');
            const columnHeadings = doc.querySelectorAll('.table__column__heading');
            columnHeadings.forEach(heading => {
                const text = heading.textContent.trim();
                headingsCount[text] = (headingsCount[text] || 0) + 1;
            });
            // Continue retrieving column headings from the next page after a delay
            setTimeout(() => {
                retrieveColumnHeadings(page + 1, endPage, resultDisplay);
            }, 1000); // 1 second delay
        }
    });
}

// Click event handler for the button
button.addEventListener('click', () => {
    console.log('Button clicked. Initiating data retrieval.');
    const endPage = parseInt(prompt('Enter the end page number:'), 10);
    if (isNaN(endPage) || endPage < 1) {
        alert('Invalid end page number. Please enter a valid number.');
        return;
    }
    button.disabled = true; // Disable the button to prevent multiple clicks
    const resultDisplay = document.createElement('div');
    resultDisplay.style.display = 'none'; // Hide the result display
    document.body.appendChild(resultDisplay);
    resultDisplay.textContent = 'Retrieving data...'; // Display a message indicating data retrieval is in progress
    // Start retrieving column headings from the first page
    retrieveColumnHeadings(1, endPage, resultDisplay);
});