$(document).on('click', '#qa_submit', function(){
  const name   = ($('#qa_name').val() || '').trim();
  const unit   = ($('#qa_unit').val() || '').trim();
  const pieces = parseInt($('#qa_pieces').val() || 1, 10);
  const purch  = parseFloat($('#qa_purchase').val() || 0);
  const sale   = parseFloat($('#qa_sale').val() || 0);

  if (!name) { Swal.fire('Missing', 'Item Name is required', 'warning'); return; }

  $.ajax({
    url: "{% url 'sales:ajax_quick_create_product' %}",
    type: "POST",
    headers: { 'X-CSRFToken': csrftoken },
    data: {
      name: name,
      unit: unit,
      pieces_per_pack: pieces,
      purchase_price: purch,
      l_sale_price: sale
    },
    success: function(res){
      if (!res || !res.ok) {
        Swal.fire('Failed', (res && res.error) ? res.error : 'Unknown error', 'error');
        return;
      }

      // Close modal
      $('#productQuickAddModal').modal('hide');

      // Close any open select2 dropdown (just in case)
      try { $('.search-product').select2('close'); } catch(_){}

      // Pick active row (the row whose select2 initiated this)
      const $row = (window.__activeProductRow && window.__activeProductRow.length)
                    ? window.__activeProductRow
                    : $('#table_products tbody tr').not('.template-row').last();

      // Feed the new product into this row and jump to Qty
      fillRow($row, res);
      recalcAll();

      // Auto-select & jump to Qty (as you wanted)
      const $qty = $row.find('.qty-input');
      if ($qty.length) {
        $qty.focus();
        try { $qty[0].select(); } catch(_){}
      }
    },
    error: function(xhr){
      const msg = (xhr.responseJSON && xhr.responseJSON.error) || xhr.statusText || 'Server error';
      Swal.fire('Create failed', msg, 'error');
    }
  });
  });

$('#productQuickAddModal').on('shown.bs.modal', function(){
  setTimeout(()=> $('#qa_name').trigger('focus').select(), 150);
  });

$('#productQuickAddModal').on('hidden.bs.modal', function(){
  $('body').removeClass('qa-modal-open');
  });

const order = ['qa_name','qa_unit','qa_pieces','qa_purchase','qa_sale'];

$(document).on('keydown', '#productQuickAddModal input, #productQuickAddModal select', function(e){
    if (e.key === 'Enter') {
      e.preventDefault();
      const idx = order.indexOf(this.id);
      if (idx > -1 && idx < order.length - 1) {
        const nextId = order[idx + 1];
        const $n = $('#'+nextId);
        $n.focus();
        if ($n.is('input')) { try { $n[0].select(); } catch(_){} }
      } else if (idx === order.length - 1) {
        // last field -> submit
        $('#qa_submit').click();
      }
    }
  });