sx-fc/app/views/layouts/_read_modal.html.erb

<style>
  /* Base Styling */
  .payment-modal {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  }

  .payment-header {
    background: #f8fbfc;
    padding: 1.5rem;
    border-bottom: 2px solid #e0f0f3;
    text-align: center;
  }

  .merchant-logo {
    height: 65px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 2px 4px rgba(84,165,175,0.1));
  }

  .modal-title {
    color: #2a626b;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
  }

  /* Amount Display */
  .amount-section {
    background: #54A5AF15;
    padding: 1.2rem;
    margin: 0 1.5rem;
    border-radius: 12px;
    border: 2px dashed #54A5AF40;
  }

  .total-amount {
    color: #2a626b;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0;
  }

  .amount-label {
    color: #678c93;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
  }

  /* Payment Options Grid */
  .payment-grid {
    display: flex;
    flex-direction: column;
    /* grid-template-columns: repeat(1, 1fr); */
    gap: 1rem;
    padding: 1.5rem;
  }

  .payment-card {
    background: white;
    border: 2px solid #e0f0f3;
    border-radius: 14px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
  }

  .payment-card:hover {
    transform: translateY(-3px);
    border-color: #54A5AF;
    box-shadow: 0 6px 20px rgba(84,165,175,0.1);
  }

  .payment-card.active {
    border-color: #54A5AF;
    background: #f8fbfc;
  }

  .payment-icon {
    font-size: 2.2rem;
    color: #54A5AF;
    margin-bottom: 1rem;
  }

  .payment-label {
    color: #2a626b;
    font-weight: 700;
    margin-bottom: 0.5rem;
  }

  .payment-description {
    color: #678c93;
    font-size: 0.9rem;
    line-height: 1.4;
  }

  /* Footer Actions */
  .modal-footer {
    background: #f8fbfc;
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    border-top: 2px solid #e0f0f3;
  }

  .btn-cancel {
    background: transparent;
    border: 2px solid #e0f0f3;
    color: #678c93;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.2s ease;
  }

  .btn-cancel:hover {
    border-color: #ff4757;
    color: #ff4757;
  }

  .btn-proceed {
    background: transparent;
    border: 2px solid #e0f0f3;
    color: #678c93;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
  }

  .btn-proceed:hover {
    border-color: #ff4757;
    color: #ff4757;
  }
  .payment-card#read_nfc {
      opacity: 0.6;
      cursor: not-allowed;
  }
</style>

<div class="modal fade payment-modal" id="read_modal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
        <div class="payment-header">
                <h2 class="modal-title">Payment Options</h2>
        </div>
      <div class="payment-grid">
        <div class="payment-card" id="dynamic_qr">
          <div class="payment-icon text-center">
              <img src="/image/mmqr.webp" width="100" height="100" />
          </div>
          <div class="payment-label text-center">Click here to pay with MMQR</div>
        </div>

        <div class="text-center text-bold text-muted">
            (Or)
        </div>

        <!-- Read NFC Card -->
        <div class="payment-card disabled" id="read_nfc" style="grid-column: span 2;">
          <div class="payment-icon text-center">
              <img src="/image/nfc.png" width="100" height="100" />
          </div>
          <div class="payment-label text-center">Tap your NFC-enabled card or device</div>
        </div>
      </div>

      <div class="modal-footer">
        <button type="button" class="btn-cancel" id="close">
          Cancel
        </button>
      </div>
    </div>
  </div>
</div>

<script defer type="text/javascript">
document.addEventListener('DOMContentLoaded', function () {
    const paymentCards = document.querySelectorAll('.payment-card:not(.disabled)');
    const cancelButton = document.querySelector('.btn-cancel');

    cancelButton.addEventListener('click', function () {
        console.log("Action: Cancel payment.");

        paymentCards.forEach(c => c.classList.remove('active'));

        styleProceedButton(false);
    });

    const disabledNfcCard = document.querySelector('.payment-card.disabled');

    document.querySelector('.payment-card#dynamic_qr').addEventListener('click', function() {
      initDynamicQrPay();
    });

    function initDynamicQrPay() {
        const paymentMethod = 'MMQR';
        const $serverMode = $('#server_mode');
        const $createOrderBtn = $('#create_order');
        const $createPayOrderBtn = $('#create_pay_order');

        const params = {
            order_source: "food_court",
            order_type: "dine_in",
            customer_id: $("#customer_id").text(),
            guest_info: "",
            table_id: $("#table_id").text(),
            order_items: JSON.stringify(get_order_item_rows()),
            create_type: "create_pay",
        };

        $.ajax({
            url: '/foodcourt/addorders/create',
            method: 'POST',
            contentType: 'application/json',
            headers: {
                'X-CSRF-Token': $('meta[name="csrf-token"]').attr('content')
            },
            data: JSON.stringify(params),
            success: function(result) {
                const booking_id = result.booking_id;
                window.location.href = `/foodcourt/${result.sale_id}/qrpay/init`;
                if ($serverMode.val() !== "cloud" && $("#display_type").val() === "2") {
                    // customer_display_view(null, "reload");
                }
            },
            error: function(xhr) {
                $('#oqs_loading_wrapper').hide();
                $createOrderBtn.prop('disabled', false);
                $createPayOrderBtn.prop('disabled', false);

                const errorMsg = xhr.status ? `Status: ${xhr.status} - ${xhr.statusText}` : "Network error";
                swal("Error", errorMsg, "error");
            }
        });
    }
    function get_order_item_rows(){
      var order_items = [];
      var item_row    = $('.summary-items tbody tr');
      $(item_row).each(function(i){
        var order_item = {};

        order_item.order_item_id      = $(item_row[i]).attr('data-row');
        order_item.item_instance_code = $(item_row[i]).attr('data-instance-code');
        order_item.quantity           = $(item_row[i]).children('#item_qty').text();
    //parent id
        if ($(item_row[i]).attr('data-parent')=="true") {
          parent_id = $(item_row[i]).attr('data-row');
        }
        if ($(item_row[i]).attr('data-sub-item')=="true") {
          order_item.parent_order_item_id = parent_id
        }
    //end parent id
        order_item.options            = $(item_row[i]).attr('data-options');
        order_items.push(order_item);
      });
      return order_items;
    }
});
</script>