{
  "client_requirement": "client_is_viewer+",
  "items": [
    {
      "type": "header_page_title",
      "items": [
        {
          "type": "h1",
          "text": "Inter-VLAN Exceptions"
        },
        {
          "type": "p",
          "text": "Firewall rules that permit specific traffic to cross VLAN boundaries."
        }
      ]
    },
    {
      "type": "table",
      "datasource": "config:inter_vlan_exceptions",
      "empty_message": "No inter-VLAN exceptions configured. All cross-VLAN traffic is blocked by default.",
      "columns": [
        {
          "label": "Description",
          "field": "description"
        },
        {
          "label": "Protocol",
          "field": "protocol",
          "class": "col-mono col-narrow"
        },
        {
          "label": "Source",
          "field": "src_ip_or_subnet",
          "class": "col-mono"
        },
        {
          "label": "Destination",
          "field": "dst_ip_or_subnet",
          "class": "col-mono"
        },
        {
          "label": "Port Start",
          "field": "dest_port_start",
          "class": "col-mono col-narrow"
        },
        {
          "label": "Port End",
          "field": "dest_port_end",
          "class": "col-mono col-narrow"
        },
        {
          "label": "Rule State",
          "field": "enabled",
          "render": "badge_enabled_disabled"
        }
      ],
      "row_actions": [
        {
          "client_requirement": "client_is_administrator+",
          "method": "js_edit",
          "target": "add-form",
          "text": "Edit",
          "class": "btn-ghost btn-sm"
        },
        {
          "client_requirement": "client_is_administrator+",
          "action": "/action/intervlan/table_delete",
          "method": "post",
          "text": "Delete",
          "class": "btn-danger btn-sm"
        }
      ]
    },
    {
      "type": "card",
      "id": "add-form",
      "label": "Add Exception",
      "client_requirement": "client_is_administrator+",
      "items": [
        {
          "type": "form",
          "action": "/action/intervlan/addexception_add",
          "method": "post",
          "items": [
            {
              "type": "hidden",
              "name": "row_index",
              "value": ""
            },
            {
              "type": "field",
              "label": "Description",
              "name": "description",
              "input_type": "text",
              "placeholder": "e.g. Allow Chromecast"
            },
            {
              "type": "field_row",
              "cols": 2,
              "items": [
                {
                  "type": "field",
                  "label": "Source",
                  "name": "src_ip_or_subnet",
                  "input_type": "text",
                  "validate": "VALIDATION_IPV4_CIDRFLEX",
                  "placeholder": "e.g. 192.168.20.100 or 192.168.20.0/24",
                  "hint": "You may allow either a single device IP or an entire subnet to contact dest."
                },
                {
                  "type": "field",
                  "label": "Destination",
                  "name": "dst_ip_or_subnet",
                  "input_type": "text",
                  "validate": "VALIDATION_IPV4_CIDRFLEX",
                  "placeholder": "e.g. 192.168.10.200 or 192.168.10.0/24",
                  "hint": "You may allow either a single device IP or an entire subnet to be reached by source."
                }
              ]
            },
            {
              "type": "field_row",
              "cols": 3,
              "items": [
                {
                  "type": "field",
                  "label": "Protocol",
                  "name": "protocol",
                  "input_type": "select",
                  "options": "%PROTOCOL_OPTIONS%"
                },
                {
                  "type": "field",
                  "label": "Dest Port Range Start",
                  "name": "dest_port_start",
                  "input_type": "number",
                  "min": 1,
                  "max": 65535
                },
                {
                  "type": "field",
                  "label": "Dest Port Range End",
                  "name": "dest_port_end",
                  "input_type": "number",
                  "min": 1,
                  "max": 65535
                }
              ]
            },
            {
              "type": "raw_html",
              "html": "<p class=\"form-hint\" style=\"margin-top:-1rem\">This exception only applies to traffic matching the selected protocol and destination port range.</p>"
            },
            {
              "type": "raw_html",
              "html": "<br>"
            },
            {
              "type": "field",
              "label": "Enabled",
              "name": "enabled",
              "input_type": "checkbox"
            },
            {
              "type": "button_row",
              "items": [
                {
                  "type": "button_primary",
                  "action": "/action/intervlan/addexception_add",
                  "method": "post",
                  "text": "Add Exception"
                },
                {
                  "type": "button_cancel",
                  "text": "Cancel"
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}