map-generator/public/assets/js/ui/header.js

// Utilise le helper domReady exposé globalement par core/dom-ready.js
(function() {
    var domReady = (window.MG && window.MG.domReady) || window.__MG_domReady || function(cb){ if (document.readyState==='loading') document.addEventListener('DOMContentLoaded', cb); else cb(); };

    domReady(function() {
    const loadBtn = document.getElementById('loadBtn');
    if (loadBtn) {
        loadBtn.addEventListener('click', function(e) {
            e.preventDefault();
            window.location.href = '/projects';
        });
    }

    // Initialiser les dropdowns Bootstrap si disponible
    try {
        if (window.bootstrap && window.bootstrap.Dropdown) {
            const toggles = document.querySelectorAll('[data-bs-toggle="dropdown"]');
            toggles.forEach(function(toggle) {
                if (!bootstrap.Dropdown.getInstance(toggle)) {
                    new bootstrap.Dropdown(toggle);
                }
            });
        }
    } catch (err) {
        console.warn('Bootstrap dropdown init failed:', err);
    }

    // Fallback et ajustements (copié depuis header-actions.js)
    (function() {
        const toggles = Array.from(document.querySelectorAll('[data-bs-toggle="dropdown"]'));
        if (!toggles.length) return;

        function closeAll() {
            document.querySelectorAll('.dropdown-menu.show').forEach(function(menu) {
                menu.classList.remove('show');
            });
            toggles.forEach(function(t) { t.setAttribute('aria-expanded', 'false'); });
        }

        toggles.forEach(function(toggle) {
            toggle.addEventListener('click', function(e) {
                try {
                    if (window.bootstrap && window.bootstrap.Dropdown && bootstrap.Dropdown.getInstance(toggle)) {
                        return;
                    }
                } catch (_) {}

                e.preventDefault();
                e.stopPropagation();
                const parent = toggle.closest('.dropdown') || toggle.parentElement;
                const menu = parent ? parent.querySelector('.dropdown-menu') : null;
                if (!menu) return;

                const isOpen = menu.classList.contains('show');
                closeAll();
                if (!isOpen) {
                    menu.classList.add('show');
                    toggle.setAttribute('aria-expanded', 'true');
                    adjustDropdownMenu(menu, toggle);
                }
            });
        });

        document.addEventListener('click', function() {
            closeAll();
        });
    })();

    function adjustDropdownMenu(menu, toggle) {
        if (!menu) return;
        menu.style.maxHeight = '';
        menu.classList.remove('dropdown-menu-end');

        const rect = menu.getBoundingClientRect();
        const vw = Math.max(document.documentElement.clientWidth || 0, window.innerWidth || 0);
        const vh = Math.max(document.documentElement.clientHeight || 0, window.innerHeight || 0);

        if (rect.right > vw - 8) {
            menu.classList.add('dropdown-menu-end');
        }

        const rect2 = menu.getBoundingClientRect();
        if (rect2.bottom > vh - 8) {
            const available = vh - 16 - rect2.top;
            if (available > 100) {
                menu.style.maxHeight = available + 'px';
                menu.style.overflowY = 'auto';
            }
        }
    }
    });
})();