/* AegisSight Monitor - Product Page JS */

(function () {
    'use strict';

    /* ==================== NAVBAR SHADOW ==================== */
    var navbar = document.getElementById('navbar');
    window.addEventListener('scroll', function () {
        if (window.scrollY > 10) {
            navbar.classList.add('scrolled');
        } else {
            navbar.classList.remove('scrolled');
        }
    });

    /* ==================== MOBILE MENU ==================== */
    var toggle = document.querySelector('.mobile-menu-toggle');
    var menu = document.getElementById('mobile-menu');
    var overlay = document.getElementById('mobile-overlay');

    function openMenu() {
        toggle.classList.add('active');
        menu.classList.add('open');
        overlay.classList.add('open');
        toggle.setAttribute('aria-expanded', 'true');
        menu.setAttribute('aria-hidden', 'false');
    }

    function closeMenu() {
        toggle.classList.remove('active');
        menu.classList.remove('open');
        overlay.classList.remove('open');
        toggle.setAttribute('aria-expanded', 'false');
        menu.setAttribute('aria-hidden', 'true');
    }

    toggle.addEventListener('click', function () {
        if (menu.classList.contains('open')) {
            closeMenu();
        } else {
            openMenu();
        }
    });

    overlay.addEventListener('click', closeMenu);

    // Close on link click
    menu.querySelectorAll('a').forEach(function (link) {
        link.addEventListener('click', closeMenu);
    });

    /* ==================== SMOOTH SCROLL ==================== */
    document.querySelectorAll('a[href^="#"]').forEach(function (link) {
        link.addEventListener('click', function (e) {
            var target = document.querySelector(this.getAttribute('href'));
            if (target) {
                e.preventDefault();
                target.scrollIntoView({ behavior: 'smooth' });
            }
        });
    });

    /* ==================== LIVE DATA FETCH ==================== */
    function timeAgo(dateStr) {
        var now = new Date();
        var then = new Date(dateStr);
        var diffMs = now - then;
        var diffMin = Math.floor(diffMs / 60000);

        if (diffMin < 1) return 'Gerade eben aktualisiert';
        if (diffMin < 60) return 'Aktualisiert vor ' + diffMin + ' Min.';
        var diffH = Math.floor(diffMin / 60);
        if (diffH < 24) return 'Aktualisiert vor ' + diffH + ' Std.';
        var diffD = Math.floor(diffH / 24);
        return 'Aktualisiert vor ' + diffD + (diffD === 1 ? ' Tag' : ' Tagen');
    }

    function loadLiveData() {
        fetch('/lagen/iran-konflikt/data/current.json?t=' + Date.now())
            .then(function (res) {
                if (!res.ok) throw new Error('HTTP ' + res.status);
                return res.json();
            })
            .then(function (data) {
                var incident = data.incident || {};
                var lagebild = data.current_lagebild || {};

                var elArticles = document.getElementById('stat-articles');
                var elSources = document.getElementById('stat-sources');
                var elFactchecks = document.getElementById('stat-factchecks');
                var elUpdated = document.getElementById('demo-updated');

                if (elArticles) elArticles.textContent = incident.article_count || '—';
                if (elSources) elSources.textContent = incident.source_count || '—';
                if (elFactchecks) elFactchecks.textContent = incident.factcheck_count || '—';
                if (elUpdated && lagebild.updated_at) {
                    elUpdated.textContent = timeAgo(lagebild.updated_at);
                }
            })
            .catch(function () {
                var elUpdated = document.getElementById('demo-updated');
                if (elUpdated) elUpdated.textContent = 'Daten derzeit nicht verfügbar';
            });
    }

    loadLiveData();
})();