document.addEventListener('DOMContentLoaded', function () {
    // Sélection globale articles
    var checkAll = document.getElementById('check-all');
    if (checkAll) {
        checkAll.addEventListener('change', function () {
            document.querySelectorAll('.bulk-check').forEach(function (cb) {
                cb.checked = checkAll.checked;
            });
        });
    }

    // Indicateurs de traitement formulaire SMTP (config + tester connexion)
    var smtpForm = document.getElementById('smtp-config-form');
    if (smtpForm) {
        smtpForm.addEventListener('submit', function (e) {
            var clicked = e.submitter;
            if (!clicked) return;
            smtpForm.querySelectorAll('button[type="submit"]').forEach(function (btn) {
                btn.disabled = true;
            });
            var isSave = clicked.id === 'smtp-save-btn';
            clicked.innerHTML = '<span class="spinner-border spinner-border-sm me-1" role="status" aria-hidden="true"></span>'
                + (isSave ? 'Enregistrement…' : 'En cours…');
        });
    }

    // Indicateur de traitement envoi email de test
    var smtpTestForm = document.getElementById('smtp-test-form');
    if (smtpTestForm) {
        smtpTestForm.addEventListener('submit', function () {
            var btn = document.getElementById('smtp-send-btn');
            if (btn) {
                btn.disabled = true;
                btn.innerHTML = '<span class="spinner-border spinner-border-sm me-1" role="status" aria-hidden="true"></span>En cours…';
            }
        });
    }
});