/*
Copyright 2022 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 v1beta2

import (
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
)

// AWSMachineTemplateStatus defines a status for an AWSMachineTemplate.
type AWSMachineTemplateStatus struct {
	// Capacity defines the resource capacity for this machine.
	// This value is used for autoscaling from zero operations as defined in:
	// https://github.com/kubernetes-sigs/cluster-api/blob/main/docs/proposals/20210310-opt-in-autoscaling-from-zero.md
	// +optional
	Capacity corev1.ResourceList `json:"capacity,omitempty"`
}

// AWSMachineTemplateSpec defines the desired state of AWSMachineTemplate.
type AWSMachineTemplateSpec struct {
	Template AWSMachineTemplateResource `json:"template"`
}

// +kubebuilder:object:root=true
// +kubebuilder:resource:path=awsmachinetemplates,scope=Namespaced,categories=cluster-api,shortName=awsmt
// +kubebuilder:storageversion
// +k8s:defaulter-gen=true

// AWSMachineTemplate is the schema for the Amazon EC2 Machine Templates API.
type AWSMachineTemplate struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   AWSMachineTemplateSpec   `json:"spec,omitempty"`
	Status AWSMachineTemplateStatus `json:"status,omitempty"`
}

// +kubebuilder:object:root=true

// AWSMachineTemplateList contains a list of AWSMachineTemplate.
type AWSMachineTemplateList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []AWSMachineTemplate `json:"items"`
}

// AWSMachineTemplateResource describes the data needed to create am AWSMachine from a template.
type AWSMachineTemplateResource struct {
	// Standard object's metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	// +optional
	ObjectMeta clusterv1.ObjectMeta `json:"metadata,omitempty"`

	// Spec is the specification of the desired behavior of the machine.
	Spec AWSMachineSpec `json:"spec"`
}

func init() {
	SchemeBuilder.Register(&AWSMachineTemplate{}, &AWSMachineTemplateList{})
}
