// ============================================================
// Mago4 Demo — helper frontend
// ============================================================

// Genera una field-row in stile form Mago4
function field(label, value) {
    return `<div class="field-row"><label>${label}</label><div class="field-value">${value ?? ''}</div></div>`;
}

// Modal generico
function openGenericModal(title, html) {
    const t = document.getElementById('gmTitle');
    const b = document.getElementById('gmBody');
    if (t) t.textContent = title;
    if (b) b.innerHTML = html;
    const m = document.getElementById('genericModal');
    if (m) m.classList.add('show');
}
function closeGenericModal() {
    const m = document.getElementById('genericModal');
    if (m) m.classList.remove('show');
}

// Ricerca globale (demo)
function globalSearch(q) {
    if (!q || !q.trim()) return;
    alert('Ricerca globale (demo): "' + q + '"');
}

// Formattazione valuta
function fmtEur(v) {
    return new Intl.NumberFormat('it-IT', { style: 'currency', currency: 'EUR' }).format(v || 0);
}
function fmtDate(s) {
    if (!s) return '—';
    return new Date(s).toLocaleDateString('it-IT');
}

// Toast notifiche
function showNotification(message, type) {
    const n = document.createElement('div');
    n.textContent = message;
    n.style.cssText = `position:fixed;top:64px;right:20px;padding:11px 18px;border-radius:4px;
        background:${type === 'error' ? '#D32F2F' : '#1577be'};color:#fff;
        box-shadow:0 4px 16px rgba(0,0,0,0.2);z-index:2000;font-size:13px;animation:slideIn .25s ease;`;
    document.body.appendChild(n);
    setTimeout(() => n.remove(), 3000);
}

document.addEventListener('keydown', e => {
    if (e.key === 'Escape') document.querySelectorAll('.modal.show').forEach(m => m.classList.remove('show'));
});

const _style = document.createElement('style');
_style.textContent = `@keyframes slideIn{from{transform:translateX(60px);opacity:0}to{transform:none;opacity:1}}`;
document.head.appendChild(_style);