v1alpha1

type KubernetesApplication struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   KubernetesApplicationSpec   `json:"spec,omitempty"`
	Status KubernetesApplicationStatus `json:"status,omitempty"`
}

type KubernetesApplicationList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []KubernetesApplication `json:"items"`
}

type KubernetesApplicationResource struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   KubernetesApplicationResourceSpec   `json:"spec,omitempty"`
	Status KubernetesApplicationResourceStatus `json:"status,omitempty"`
}

type KubernetesApplicationResourceList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []KubernetesApplicationResource `json:"items"`
}

type KubernetesApplicationResourceSpec struct {

	// A Template for a Kubernetes resource to be submitted to the
	// KubernetesCluster to which this application resource is scheduled. The
	// resource must be understood by the KubernetesCluster. Crossplane requires
	// only that the resource contains standard Kubernetes type and object
	// metadata.
	Template *unstructured.Unstructured `json:"template"`

	// Secrets upon which this application resource depends. These secrets will
	// be propagated to the Kubernetes cluster to which this application is
	// scheduled.
	Secrets []corev1.LocalObjectReference `json:"secrets,omitempty"`
}

type KubernetesApplicationResourceState string

type KubernetesApplicationResourceStatus struct {
	runtimev1alpha1.ConditionedStatus `json:"conditionedStatus,omitempty"`

	// State of the application.
	State KubernetesApplicationResourceState `json:"state,omitempty"`

	// Cluster to which this application has been scheduled.
	Cluster *corev1.ObjectReference `json:"clusterRef,omitempty"`

	// Remote status of the resource templated by this application resource.
	Remote *RemoteStatus `json:"remote,omitempty"`
}

type KubernetesApplicationResourceTemplate struct {
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec KubernetesApplicationResourceSpec `json:"spec,omitempty"`
}

type KubernetesApplicationSpec struct {

	// ResourceSelector selects the KubernetesApplicationResources that are
	// managed by this KubernetesApplication. Note that a KubernetesApplication
	// will never adopt orphaned KubernetesApplicationResources, and thus this
	// selector serves only to help match a KubernetesApplication to its
	// KubernetesApplicationResources.
	ResourceSelector *metav1.LabelSelector `json:"resourceSelector"`

	// ClusterSelector selects the clusters to which this application may be
	// scheduled. Leave both match labels and expressions empty to match any
	// cluster.
	ClusterSelector *metav1.LabelSelector `json:"clusterSelector"`

	// ResourceTemplates specifies a set of Kubernetes application resources
	// managed by this application.
	ResourceTemplates []KubernetesApplicationResourceTemplate `json:"resourceTemplates"`
}

type KubernetesApplicationState string

type KubernetesApplicationStatus struct {
	runtimev1alpha1.ConditionedStatus `json:"conditionedStatus,omitempty"`

	// State of the application.
	State KubernetesApplicationState `json:"state,omitempty"`

	// Cluster to which this application has been scheduled.
	Cluster *corev1.ObjectReference `json:"clusterRef,omitempty"`

	// Desired resources of this application, i.e. the number of resources
	// that match this application's resource selector.
	DesiredResources int `json:"desiredResources,omitempty"`

	// Submitted resources of this workload, i.e. the subset of desired
	// resources that have been successfully submitted to their scheduled
	// Kubernetes cluster.
	SubmittedResources int `json:"submittedResources,omitempty"`
}

type RemoteStatus struct {
	// Raw JSON representation of the remote status as a byte array.
	Raw json.RawMessage `json:"raw,omitempty"`
}