*/

package audit

import (
	"fmt"
	"strconv"
	"strings"
	"time"

	auditinternal "k8s.io/apiserver/pkg/apis/audit"
)

// EventString creates a 1-line text representation of an audit event, using a subset of the
// information in the event struct.
func EventString(ev *auditinternal.Event) string {
	username := "<none>"
	groups := "<none>"
	if len(ev.User.Username) > 0 {
		username = ev.User.Username

	state, ok := o.pStates[curCtx.P]
	if !ok {
		return curCtx, false, fmt.Errorf("event %s for proc (%v) that doesn't exist", go122.EventString(ev.typ), curCtx.P)
	}
	if state.status != go122.ProcRunning && state.status != go122.ProcSyscall {
		return curCtx, false, fmt.Errorf("%s event for proc that's not %s or %s", go122.EventString(ev.typ), go122.ProcRunning, go122.ProcSyscall)
	}

		success = b.logEvent(ev) && success
	}
	return success
}

func (b *backend) logEvent(ev *auditinternal.Event) bool {
	line := ""
	switch b.format {
	case FormatLegacy:
		line = audit.EventString(ev) + "\n"
	case FormatJson:
		bs, err := runtime.Encode(b.encoder, ev)
		if err != nil {
			audit.HandlePluginError(PluginName, err, ev)
			return false
		}
		line = string(bs[:])
	default:

	case go122.EvHeapGoal:
		m.Name = "/gc/heap/goal:bytes"
		m.Value = Value{kind: ValueUint64, scalar: e.base.args[0]}
	default:
		panic(fmt.Sprintf("internal error: unexpected event type for Metric kind: %s", go122.EventString(e.base.typ)))
	}
	return m
}

// Label returns details about a Label event.
//
// Panics if Kind != EventLabel.
func (e Event) Label() Label {
	if e.Kind() != EventLabel {

	if err != nil {
		return batch{}, 0, err
	}
	if typ := event.Type(b); typ != go122.EvEventBatch && typ != go122.EvExperimentalBatch {
		return batch{}, 0, fmt.Errorf("expected batch event, got %s", go122.EventString(typ))
	}

	// Read the experiment of we have one.
	exp := event.NoExperiment
	if event.Type(b) == go122.EvExperimentalBatch {
		e, err := r.ReadByte()
		if err != nil {
			return batch{}, 0, err
		}

	// Log the audit events to the debug log.
	msg := fmt.Sprintf("Error in audit plugin '%s' affecting %d audit events: %v\nImpacted events:\n",
		plugin, len(impacted), err)
	for _, ev := range impacted {
		msg = msg + EventString(ev) + "\n"
	}
	klog.Error(msg)

	EvGoroutineStack      // stack exists [timestamp, id, order]
	EvGoroutineStackAlloc // stack alloc [timestamp, id, order]
	EvGoroutineStackFree  // stack free [timestamp, id]
)

// EventString returns the name of a Go 1.22 event.
func EventString(typ event.Type) string {
	if int(typ) < len(specs) {
		return specs[typ].Name
	}
	return fmt.Sprintf("Invalid(%d)", typ)
}

func Specs() []event.Spec {
	return specs[:]