package kubeedit

import (
	"context"
	"fmt"

	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
	"k8s.io/apimachinery/pkg/runtime/schema"

	"git.k8s-git-k6n.net/mats/fancy-dns/internal/kubesource"
)

// ResourceFor maps a fancy-dns kind to its resource.
func ResourceFor(kind string) (schema.GroupVersionResource, bool) {
	switch kind {
	case "DNSZone":
		return kubesource.ZoneGVR, true
	case "ClientGroup":
		return kubesource.GroupGVR, true
	case "BlockList":
		return kubesource.ListGVR, true
	case "AddressOverride":
		return kubesource.OverrideGVR, true
	case "DomainRule":
		return kubesource.RuleGVR, true
	}
	return schema.GroupVersionResource{}, false
}

// Apply creates the object or replaces its spec, whatever the kind. It is for
// tools that already hold a validated object (the migration); the console's
// own edits use the typed methods.
func (e *Editor) Apply(ctx context.Context, u *unstructured.Unstructured, actor string) error {
	gvr, ok := ResourceFor(u.GetKind())
	if !ok {
		return fmt.Errorf("%s is not a fancy-dns kind", u.GetKind())
	}
	spec, _ := u.Object["spec"].(map[string]any)
	if spec == nil {
		return fmt.Errorf("%s %s has no spec", u.GetKind(), u.GetName())
	}
	_, err := e.upsertRaw(ctx, gvr, u.GetKind(), u.GetName(), actor, spec, u.GetLabels())
	return err
}