package audit

import "context"

type Recorder interface {
	Record(ctx context.Context, event Event)
}

type discardRecorder struct{}

func (discardRecorder) Record(context.Context, Event) {}

var Discard Recorder = discardRecorder{}

type Origin struct {
	Actor     Actor
	Source    Source
	IP        string
	UserAgent string
}

type originContextKey struct{}

func WithOrigin(ctx context.Context, origin Origin) context.Context {
	return context.WithValue(ctx, originContextKey{}, origin)
}

func OriginFrom(ctx context.Context) (Origin, bool) {
	origin, ok := ctx.Value(originContextKey{}).(Origin)
	return origin, ok
}