/*
Copyright 2026 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package rbac

import (
	"path/filepath"

	"sigs.k8s.io/kubebuilder/v4/pkg/machinery"
)

var _ machinery.Template = &NamespacedRole{}

// NamespacedRole scaffolds a namespace-scoped Role for the manager
type NamespacedRole struct {
	machinery.TemplateMixin
	machinery.ProjectNameMixin
}

// SetTemplateDefaults implements machinery.Template
func (f *NamespacedRole) SetTemplateDefaults() error {
	if f.Path == "" {
		f.Path = filepath.Join("config", "rbac", "role.yaml")
	}

	f.TemplateBody = namespacedRoleTemplate

	f.IfExistsAction = machinery.OverwriteFile

	return nil
}

const namespacedRoleTemplate = `apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  labels:
    app.kubernetes.io/name: {{ .ProjectName }}
    app.kubernetes.io/managed-by: kustomize
  name: manager-role
rules:
- apiGroups: [""]
  resources: ["pods"]
  verbs: ["get", "list", "watch"]
`
