/*

Licensed under the GNU AFFERO GENERAL PUBLIC LICENSE Version 3 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    https://www.gnu.org/licenses/agpl-3.0.html

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 status

import (
	"k8s.libre.sh/controller-utils/interfaces"
)

// ApplicationStatus defines controller's the observed state of Application
// +kubebuilder:object:generate=true
type ApplicationStatus struct {
	Version string `json:"version,omitempty"`
	// Phase   Phase  `json:"phase,omitempty"`
	// ObservedGeneration is the most recent generation observed. It corresponds to the
	// Object's generation, which is updated on mutation by the API Server.
	ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"`
	// Conditions represents the latest state of the object
	Conditions []Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,10,rep,name=conditions"`
	// Components is a list of object ComponentStatus
	Components map[string]ComponentStatus `json:"components,omitempty"`
	Settings   map[string]ComponentStatus `json:"settings,omitempty"`
	// ComponentsReady: status of the components in the format ready/total
	ComponentsReady string    `json:"componentsReady,omitempty"`
	Watched         Resources `json:"watched,omitempty"`
}

func (app *ApplicationStatus) GetResources() *Resources {
	resources := &Resources{}

	for _, c := range app.Components {
		resources.Objects = append(resources.Objects, c.GetObjects()...)
	}

	return resources
}

// ApplicationStatus defines controller's the observed state of Application
// +kubebuilder:object:generate=true
type ComponentStatus struct {
	Name string `json:"name,omitempty"`
	// Resources embeds a list of object statuses
	Resources `json:",inline"`
	// ComponentsReady: status of the components in the format ready/total
	ComponentsReady string `json:"componentsReady,omitempty"`
}

// Object interface must be supported by all types that want to sync an object.
// The object interface provides a mutate function and a runtime.Object that can be used in controller-runtime CreateOrUpdate
type ObjectWithStatus interface {
	interfaces.Object
	GetApplicationStatus() ApplicationStatus
	SetApplicationStatus(conditions ApplicationStatus)
}