package builder

import (
	"time"

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/runtime/schema"

	"github.com/vmware-tanzu/velero/pkg/itemoperation"
	"github.com/vmware-tanzu/velero/pkg/plugin/velero"
)

// OperationStatusBuilder builds OperationStatus objects
type OperationStatusBuilder struct {
	object *itemoperation.OperationStatus
}

// ForOperationStatus is the constructor for a OperationStatusBuilder.
func ForOperationStatus() *OperationStatusBuilder {
	return &OperationStatusBuilder{
		object: &itemoperation.OperationStatus{},
	}
}

// Result returns the built OperationStatus.
func (osb *OperationStatusBuilder) Result() *itemoperation.OperationStatus {
	return osb.object
}

// Phase sets the OperationStatus's phase.
func (osb *OperationStatusBuilder) Phase(phase itemoperation.OperationPhase) *OperationStatusBuilder {
	osb.object.Phase = phase
	return osb
}

// Error sets the OperationStatus's error.
func (osb *OperationStatusBuilder) Error(err string) *OperationStatusBuilder {
	osb.object.Error = err
	return osb
}

// Progress sets the OperationStatus's progress.
func (osb *OperationStatusBuilder) Progress(nComplete int64, nTotal int64, operationUnits string) *OperationStatusBuilder {
	osb.object.NCompleted = nComplete
	osb.object.NTotal = nTotal
	osb.object.OperationUnits = operationUnits
	return osb
}

// Description sets the OperationStatus's description.
func (osb *OperationStatusBuilder) Description(desc string) *OperationStatusBuilder {
	osb.object.Description = desc
	return osb
}

// Created sets the OperationStatus's creation timestamp.
func (osb *OperationStatusBuilder) Created(t time.Time) *OperationStatusBuilder {
	osb.object.Created = &metav1.Time{Time: t}
	return osb
}

// Updated sets the OperationStatus's last update timestamp.
func (osb *OperationStatusBuilder) Updated(t time.Time) *OperationStatusBuilder {
	osb.object.Updated = &metav1.Time{Time: t}
	return osb
}

// Started sets the OperationStatus's start timestamp.
func (osb *OperationStatusBuilder) Started(t time.Time) *OperationStatusBuilder {
	osb.object.Started = &metav1.Time{Time: t}
	return osb
}

// BackupOperationBuilder builds BackupOperation objects
type BackupOperationBuilder struct {
	object *itemoperation.BackupOperation
}

// ForBackupOperation is the constructor for a BackupOperationBuilder.
func ForBackupOperation() *BackupOperationBuilder {
	return &BackupOperationBuilder{
		object: &itemoperation.BackupOperation{},
	}
}

// Result returns the built BackupOperation.
func (bb *BackupOperationBuilder) Result() *itemoperation.BackupOperation {
	return bb.object
}

// BackupName sets the BackupOperation's backup name.
func (bb *BackupOperationBuilder) BackupName(name string) *BackupOperationBuilder {
	bb.object.Spec.BackupName = name
	return bb
}

// OperationID sets the BackupOperation's operation ID.
func (bb *BackupOperationBuilder) OperationID(id string) *BackupOperationBuilder {
	bb.object.Spec.OperationID = id
	return bb
}

// Status sets the BackupOperation's status.
func (bb *BackupOperationBuilder) Status(status itemoperation.OperationStatus) *BackupOperationBuilder {
	bb.object.Status = status
	return bb
}

// ResourceIdentifier sets the BackupOperation's resource identifier.
func (bb *BackupOperationBuilder) ResourceIdentifier(group, resource, ns, name string) *BackupOperationBuilder {
	bb.object.Spec.ResourceIdentifier = velero.ResourceIdentifier{
		GroupResource: schema.GroupResource{
			Group:    group,
			Resource: resource,
		},
		Namespace: ns,
		Name:      name,
	}
	return bb
}

// BackupItemAction sets the BackupOperation's backup item action.
func (bb *BackupOperationBuilder) BackupItemAction(bia string) *BackupOperationBuilder {
	bb.object.Spec.BackupItemAction = bia
	return bb
}

// PostOperationItem adds a post-operation item to the BackupOperation's list of post-operation items.
func (bb *BackupOperationBuilder) PostOperationItem(group, resource, ns, name string) *BackupOperationBuilder {
	bb.object.Spec.PostOperationItems = append(bb.object.Spec.PostOperationItems, velero.ResourceIdentifier{
		GroupResource: schema.GroupResource{
			Group:    group,
			Resource: resource,
		},
		Namespace: ns,
		Name:      name,
	})
	return bb
}

// RestoreOperationBuilder builds RestoreOperation objects
type RestoreOperationBuilder struct {
	object *itemoperation.RestoreOperation
}

// ForRestoreOperation is the constructor for a RestoreOperationBuilder.
func ForRestoreOperation() *RestoreOperationBuilder {
	return &RestoreOperationBuilder{
		object: &itemoperation.RestoreOperation{},
	}
}

// Result returns the built RestoreOperation.
func (rb *RestoreOperationBuilder) Result() *itemoperation.RestoreOperation {
	return rb.object
}

// RestoreName sets the RestoreOperation's restore name.
func (rb *RestoreOperationBuilder) RestoreName(name string) *RestoreOperationBuilder {
	rb.object.Spec.RestoreName = name
	return rb
}

// OperationID sets the RestoreOperation's operation ID.
func (rb *RestoreOperationBuilder) OperationID(id string) *RestoreOperationBuilder {
	rb.object.Spec.OperationID = id
	return rb
}

// RestoreItemAction sets the RestoreOperation's restore item action.
func (rb *RestoreOperationBuilder) RestoreItemAction(ria string) *RestoreOperationBuilder {
	rb.object.Spec.RestoreItemAction = ria
	return rb
}

// Status sets the RestoreOperation's status.
func (rb *RestoreOperationBuilder) Status(status itemoperation.OperationStatus) *RestoreOperationBuilder {
	rb.object.Status = status
	return rb
}

// ResourceIdentifier sets the RestoreOperation's resource identifier.
func (rb *RestoreOperationBuilder) ResourceIdentifier(group, resource, ns, name string) *RestoreOperationBuilder {
	rb.object.Spec.ResourceIdentifier = velero.ResourceIdentifier{
		GroupResource: schema.GroupResource{
			Group:    group,
			Resource: resource,
		},
		Namespace: ns,
		Name:      name,
	}
	return rb
}