/**
 * app.js – Global Socket.IO connection & UI helpers
 */

document.addEventListener("DOMContentLoaded", function () {
  // ── Bootstrap alert auto-dismiss after 4 s ──────────────────────────────
  document.querySelectorAll(".alert").forEach(function (el) {
    setTimeout(function () {
      const bsAlert = bootstrap.Alert.getOrCreateInstance(el);
      if (bsAlert) bsAlert.close();
    }, 4000);
  });

  // ── Confirm-before-submit for data-confirm forms ─────────────────────────
  document.querySelectorAll("form[data-confirm]").forEach(function (form) {
    form.addEventListener("submit", function (e) {
      if (!confirm(form.getAttribute("data-confirm"))) {
        e.preventDefault();
      }
    });
  });
});