v1alpha1

type AppMetadataSpec struct {
	Title         string            `json:"title,omitempty"`
	OverviewShort string            `json:"overviewShort,omitempty"`
	Overview      string            `json:"overview,omitempty"`
	Readme        string            `json:"readme,omitempty"`
	Version       string            `json:"version,omitempty"`
	Icons         []IconSpec        `json:"icons,omitempty"`
	Maintainers   []ContributorSpec `json:"maintainers,omitempty"`
	Owners        []ContributorSpec `json:"owners,omitempty"`
	Company       string            `json:"company,omitempty"`
	Category      string            `json:"category,omitempty"`
	Keywords      []string          `json:"keywords,omitempty"`
	Website       string            `json:"website,omitempty"`
	Source        string            `json:"source,omitempty"`
	License       string            `json:"license,omitempty"`

	// DependsOn is the list of CRDs that this stack depends on. This data drives the
	// dependency resolution process.
	DependsOn []StackInstallSpec `json:"dependsOn,omitempty"`

	// +kubebuilder:validation:Enum=Cluster;Namespaced
	PermissionScope string `json:"permissionScope,omitempty"`
}

type Behavior struct {
	CRD    BehaviorCRD                      `json:"crd,omitempty"`
	Engine StackResourceEngineConfiguration `json:"engine,omitempty"`
	// Theoretically, source and engine could be specified at a per-hook level
	// as well.
	Source StackDefinitionSource `json:"source,omitempty"`
}

type BehaviorCRD struct {
	APIVersion string `json:"apiVersion"`
	Kind       string `json:"kind"`
}

type CRDList []metav1.TypeMeta

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

	Spec   StackInstallSpec   `json:"spec,omitempty"`
	Status StackInstallStatus `json:"status,omitempty"`
}

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

type ContributorSpec struct {
	Name  string `json:"name,omitempty"`
	Email string `json:"email,omitempty"`
}

type ControllerDeployment struct {
	Name string              `json:"name"`
	Spec apps.DeploymentSpec `json:"spec"`
}

type ControllerSpec struct {
	Deployment *ControllerDeployment `json:"deployment,omitempty"`
}

type FieldBinding struct {
	From string `json:"from"`
	To   string `json:"to"`
}

type IconSpec struct {
	Base64IconData string `json:"base64Data"`
	MediaType      string `json:"mediatype"`
}

type KustomizeEngineConfiguration struct {
	Overlays      []KustomizeEngineOverlay   `json:"overlays,omitempty"`
	Kustomization *unstructured.Unstructured `json:"kustomization,omitempty"`
}

type KustomizeEngineOverlay struct {
	APIVersion string         `json:"apiVersion"`
	Kind       string         `json:"kind"`
	Name       string         `json:"name"`
	Bindings   []FieldBinding `json:"bindings"`
}

type PermissionsSpec struct {
	Rules []rbac.PolicyRule `json:"rules,omitempty"`
}

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

	Spec   StackSpec   `json:"spec,omitempty"`
	Status StackStatus `json:"status,omitempty"`
}

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

	Spec   StackDefinitionSpec   `json:"spec,omitempty"`
	Status StackDefinitionStatus `json:"status,omitempty"`
}

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

type StackDefinitionSource struct {
	// a container image id
	Image string `json:"image,omitempty"`
	// The path to the files to process in the source
	Path string `json:"path"`
}

type StackDefinitionSpec struct {
	AppMetadataSpec `json:",inline"`
	CRDs            CRDList         `json:"customresourcedefinitions,omitempty"`
	Controller      ControllerSpec  `json:"controller,omitempty"`
	Permissions     PermissionsSpec `json:"permissions,omitempty"`
	Behavior        Behavior        `json:"behavior,omitempty"`
}

type StackDefinitionStatus struct {
}

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

	Spec   StackInstallSpec   `json:"spec,omitempty"`
	Status StackInstallStatus `json:"status,omitempty"`
}

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

type StackInstallSpec struct {
	// Source is the domain name for the stack registry hosting the stack being requested,
	// e.g., registry.crossplane.io
	Source string `json:"source,omitempty"`

	// Package is the name of the stack package that is being requested, e.g., myapp.
	// Either Package or CustomResourceDefinition can be specified.
	Package string `json:"package,omitempty"`

	// CustomResourceDefinition is the full name of a CRD that is owned by the stack being
	// requested. This can be a convenient way of installing a stack when the desired
	// CRD is known, but the package name that contains it is not known.
	// Either Package or CustomResourceDefinition can be specified.
	CustomResourceDefinition string `json:"crd,omitempty"`
}

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

	InstallJob  *corev1.ObjectReference `json:"installJob,omitempty"`
	StackRecord *corev1.ObjectReference `json:"stackRecord,omitempty"`
}

type StackInstaller interface {
	metav1.Object
	runtime.Object

	Image() string
	PermissionScope() string
	SetConditions(c ...runtimev1alpha1.Condition)
	InstallJob() *corev1.ObjectReference
	SetInstallJob(*corev1.ObjectReference)
	StackRecord() *corev1.ObjectReference
	SetStackRecord(*corev1.ObjectReference)
	GroupVersionKind() schema.GroupVersionKind
}

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

type StackResourceEngineConfiguration struct {
	// Type is the engine type, such as "helm2" or "kustomize"
	Type string `json:"type"`
	// Because different engine configurations could specify conflicting field names,
	// we want to namespace the engines with engine-specific keys
	Kustomize *KustomizeEngineConfiguration `json:"kustomize,omitempty"`
}

type StackSpec struct {
	AppMetadataSpec `json:",inline"`
	CRDs            CRDList         `json:"customresourcedefinitions,omitempty"`
	Controller      ControllerSpec  `json:"controller,omitempty"`
	Permissions     PermissionsSpec `json:"permissions,omitempty"`
}

type StackStatus struct {
	runtimev1alpha1.ConditionedStatus `json:"conditionedStatus,omitempty"`
	ControllerRef                     *corev1.ObjectReference `json:"controllerRef,omitempty"`
}