MediaWiki:Common.js: Difference between revisions

Revision as of 13:17, 13 February 2026

/* Any JavaScript here will be loaded for all users on every page load. */

// Tab functionality
$(document).ready(function() {
    // Initialize tabs - show first tab by default
    $('.wiki-tabs-container').each(function() {
        var $container = $(this);
        var $firstButton = $container.find('.wiki-tab-button').first();
        var firstTabId = $firstButton.data('tab');
        
        $firstButton.addClass('active');
        $container.find('#' + firstTabId).addClass('active').show();
    });
    
    // Tab click handler
    $('.wiki-tab-button').on('click', function() {
        var $button = $(this);
        var tabId = $button.data('tab');
        var $container = $button.closest('.wiki-tabs-container');
        
        // Remove active class from all buttons and panes in this container
        $container.find('.wiki-tab-button').removeClass('active');
        $container.find('.wiki-tab-pane').removeClass('active').hide();
        
        // Add active class to clicked button and corresponding pane
        $button.addClass('active');
        $container.find('#' + tabId).addClass('active').show();
    });
});

// ===============================
// Add Custom Sticky Header Link
// ===============================
mw.hook('wikipage.content').add(function () {

    const icons = document.querySelector('.vector-sticky-header-icons');
    if (!icons) return;

    // Prevent duplicate button on navigation
    if (document.getElementById('custom-sticky-link')) return;

    const link = document.createElement('a');
    link.id = 'custom-sticky-link';
    link.href = 'https://discord.gg/t2Rp2dRvze'; // CHANGE THIS
    link.target = '_blank';
    link.className = 'cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet';
    link.textContent = 'Join Us on Discord!'; // CHANGE TEXT
    link.style.marginLeft = '10px';
    link.style.fontWeight = 'bold';

    icons.prepend(link); // use appendChild() if you want it at the end
});

// ===============================
// Sticky Header Countdown Timer (Vector 2022) - to Apr 18, 2026 00:00 UTC
// ===============================
mw.hook('wikipage.content').add(function () {
    const icons = document.querySelector('.vector-sticky-header-icons');
    if (!icons) return;

    // Prevent duplicates
    if (document.getElementById('sticky-countdown')) return;

    // Target: Sat, 18 Apr 2026 at 00:00 GMT+00:00 (UTC)
    const target = new Date('2026-04-18T00:00:00Z');

    const wrap = document.createElement('span');
    wrap.id = 'sticky-countdown';
    wrap.className = 'sticky-countdown';

    const label = document.createElement('span');
    label.className = 'sticky-countdown__label';
    label.textContent = 'Ends in:';

    const value = document.createElement('span');
    value.className = 'sticky-countdown__value';
    value.textContent = '--:--:--';

    wrap.appendChild(label);
    wrap.appendChild(value);

    // Put it before the default icons (Talk/History/Edit)
    icons.prepend(wrap);

    const pad = (n) => String(n).padStart(2, '0');

    const formatRemaining = (ms) => {
        if (ms <= 0) return '00:00:00';
        const totalSeconds = Math.floor(ms / 1000);

        const days = Math.floor(totalSeconds / 86400);
        const hours = Math.floor((totalSeconds % 86400) / 3600);
        const minutes = Math.floor((totalSeconds % 3600) / 60);
        const seconds = totalSeconds % 60;

        if (days > 0) return `${days}d ${pad(hours)}:${pad(minutes)}:${pad(seconds)}`;
        return `${pad(hours)}:${pad(minutes)}:${pad(seconds)}`;
    };

    const update = () => {
        const now = new Date();
        const diff = target.getTime() - now.getTime();
        value.textContent = formatRemaining(diff);
        wrap.classList.toggle('is-expired', diff <= 0);
    };

    update();
    const timerId = window.setInterval(update, 1000);

    // Cleanup if element removed (rare, but safe)
    const observer = new MutationObserver(() => {
        if (!document.getElementById('sticky-countdown')) {
            clearInterval(timerId);
            observer.disconnect();
        }
    });
    observer.observe(document.body, { childList: true, subtree: true });
});