"encoding/json"
	"fmt"
	"net"
	"strings"

	"sigs.k8s.io/yaml"

	"istio.io/istio/pkg/maps"
	"istio.io/istio/pkg/slices"
)

type ConnectionsFilter struct {
	Namespace string
	Direction string
	Raw       bool
}

func (c *ConfigWriter) PrintConnectionsDump(filter ConnectionsFilter, outputFormat string) error {
	d := c.ztunnelDump
	workloads := maps.Values(d.WorkloadState)

		fmt.Fprintf(tw, "%s\t%s\t%s\t%t\t%s\t%s\t%s\n",
			s.Name, s.Type, s.State, s.Valid, s.SerialNumber, s.NotAfter, s.NotBefore)
	}
	return tw.Flush()
}

// printSecretItemsJSON prints secret in JSON format, and dumps the raw certificate data with the output
func (w *sdsWriter) printSecretItemsJSON(secrets []SecretItem) error {
	out, err := json.MarshalIndent(secrets, "", " ")
	if err != nil {
		return err
	}

	_, err = w.w.Write(out)

		raw := make(map[any]any)
		err := decoder.Decode(&raw)
		if err == io.EOF {
			return warnings, errs
		}
		if err != nil {
			errs = multierror.Append(errs, multierror.Prefix(err, fmt.Sprintf("failed to decode file %s: ", path)))
			return warnings, errs
		}
		if len(raw) == 0 {
			continue
		}
		out := transformInterfaceMap(raw)
		un := unstructured.Unstructured{Object: out}

//
// +k8s:deepcopy-gen=true
// +protobuf=true
// +k8s:openapi-gen=true
message RawExtension {
  // Raw is the underlying serialization of this object.
  //
  // TODO: Determine how to detect ContentType and ContentEncoding of 'Raw' data.
  optional bytes raw = 1;
}

// TypeMeta is shared by all top level objects. The proper way to use it is to inline it in your type,
// like this:
//

  // +optional
  optional int32 targetAverageUtilization = 2;

  // targetAverageValue is the target value of the average of the
  // resource metric across all relevant pods, as a raw value (instead of as
  // a percentage of the request), similar to the "pods" metric source type.
  // +optional
  optional k8s.io.apimachinery.pkg.api.resource.Quantity targetAverageValue = 3;

		TypeMeta: metav1.TypeMeta{
			APIVersion: admission.SchemeGroupVersion.String(),
			Kind:       "AdmissionReview",
		},
		Request: &admission.AdmissionRequest{
			Object: runtime.RawExtension{Raw: podBytes},
			Kind: metav1.GroupVersionKind{
				Group:   admission.GroupName,
				Version: admission.SchemeGroupVersion.Version,
				Kind:    "AdmissionRequest",
			},

         "address": "0.0.0.0",
         "port_value": 9080
        }
       },
       "filter_chains": [
        {
         "filter_chain_match": {
          "transport_protocol": "raw_buffer",
          "application_protocols": [
           "http/1.1",
           "h2c"
          ]
         },
         "filters": [
          {

                  }
                ],
                "transport_socket": {
                  "name": "raw_buffer",
                  "typed_config": {
                    "@type": "type.googleapis.com/envoy.extensions.transport_sockets.raw_buffer.v3.RawBuffer"
                  }
                }
              }
            },
            "metadata": {

                  }
                ],
                "transport_socket": {
                  "name": "raw_buffer",
                  "typed_config": {
                    "@type": "type.googleapis.com/envoy.extensions.transport_sockets.raw_buffer.v3.RawBuffer"
                  }
                }
              }
            },
            "metadata": {
              "filter_metadata": {

- CAP_SYS_ADMIN
- CAP_NET_ADMIN
- CAP_NET_RAW

## Ambient mode details

Fundamentally, this component is responsible for the following: