// ==UserScript==
// @name         ylLinksSpammer
// @namespace    http://tampermonkey.net/
// @version      0.69
// @description  adds links
// @author       kostrzak16
// @match        https://www.managerzone.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=managerzone.com
// @grant        none
// @downloadURL https://update.greasyfork.cloud/scripts/521390/ylLinksSpammer.user.js
// @updateURL https://update.greasyfork.cloud/scripts/521390/ylLinksSpammer.meta.js
// ==/UserScript==

(function() {
    'use strict';
function processLeagueLinks() {
    // Define all language variants
    const titleVariants = [
        "Liga Światowa U18",
        "U18 World League",
        "Liga Mundial U18",
        "Liga Mundial Sub18",
        "Liga Mundial Sub-18",
        "U18 Dünya Ligi"
    ];

    // Step 1: Check for h1 with any of the language variants
    const h1Elements = Array.from(document.getElementsByTagName('h1'));
    const targetH1 = h1Elements.find(h1 =>
        titleVariants.some(variant => h1.textContent.trim() === variant)
    );

    if (!targetH1) {
        console.log("Target H1 not found in any language variant");
        return;
    }

    // Check if link already exists next to h1
    const nextElement = targetH1.nextElementSibling;
    if (nextElement && nextElement.tagName === 'A') {
        console.log("Link already exists next to H1");
        return;
    }

    // Step 2: Find link containing specific href pattern
    const links = document.getElementsByTagName('a');
    const teamLink = Array.from(links).find(link => link.href.includes('?p=team&tid='));

    if (!teamLink) {
        console.log("Team link not found");
        return;
    }

    // Step 3: Perform AJAX call
    fetch(teamLink.href)
        .then(response => response.text())
        .then(html => {
            // Create a temporary DOM parser
            const parser = new DOMParser();
            const doc = parser.parseFromString(html, 'text/html');

            // Step 4: Look for league link specifically in infoAboutTeam div
            const infoDiv = doc.getElementById('infoAboutTeam');
            if (!infoDiv) {
                console.log("Info div not found in AJAX response");
                return;
            }

            const leagueLinks = Array.from(infoDiv.getElementsByTagName('a'));
            const leagueLink = leagueLinks.find(link =>
                link.href.includes('/?p=league&type=u18_world') ||
                link.href.includes('/?p=league&type=u18_world')
            );

            if (!leagueLink) {
                console.log("League link not found in info div");
                return;
            }

            // Step 5: Add new link next to h1
            const newLink = document.createElement('a');
            newLink.href = leagueLink.href;
            newLink.textContent = leagueLink.textContent;
            newLink.style.marginLeft = '10px';

            targetH1.parentNode.insertBefore(newLink, targetH1.nextSibling);
        })
        .catch(error => {
            console.error("Error during AJAX request:", error);
        });
}
    // Your code here...

  // Control variable to ensure we only process once per tab
let hasProcessed = false;

// Function to handle visibility change
function handleVisibilityChange() {
    if (document.visibilityState === 'visible' && !hasProcessed) {
        hasProcessed = true;
        setTimeout(processLeagueLinks, 6000);
    }
}

// Add visibility change listener
document.addEventListener('visibilitychange', handleVisibilityChange);

// Also check initial state in case tab is already active
if (document.visibilityState === 'visible') {
    hasProcessed = true;
    setTimeout(processLeagueLinks, 500);
}



})();