v1alpha1

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

	// Spec is the part where the Channelable fulfills the Subscribable contract.
	Spec ChannelableSpec `json:"spec,omitempty"`

	Status ChannelableStatus `json:"status,omitempty"`
}

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

	// Spec is the part where the Channelable fulfills the Subscribable contract.
	Spec ChannelableCombinedSpec `json:"spec,omitempty"`

	Status ChannelableCombinedStatus `json:"status,omitempty"`
}

type ChannelableCombinedList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata"`

	Items []ChannelableCombined `json:"items"`
}

type ChannelableCombinedSpec struct {
	// SubscribableTypeSpec is for the v1alpha1 spec compatibility.
	SubscribableTypeSpec `json:",inline"`

	// SubscribableSpec is for the v1beta1 spec compatibility.
	eventingduckv1beta1.SubscribableSpec `json:",inline"`

	// DeliverySpec contains options controlling the event delivery
	// +optional
	Delivery *eventingduckv1beta1.DeliverySpec `json:"delivery,omitempty"`
}

type ChannelableCombinedStatus struct {
	// inherits duck/v1 Status, which currently provides:
	// * ObservedGeneration - the 'Generation' of the Service that was last processed by the controller.
	// * Conditions - the latest available observations of a resource's current state.
	duckv1.Status `json:",inline"`
	// AddressStatus is the part where the Channelable fulfills the Addressable contract.
	v1alpha1.AddressStatus `json:",inline"`
	// SubscribableTypeStatus is the v1alpha1 part of the Subscribers status
	SubscribableTypeStatus `json:",inline"`
	// SubscribableStatus is the v1beta1 part of the Subscribers status.
	eventingduckv1beta1.SubscribableStatus `json:",inline"`
	// ErrorChannel is set by the channel when it supports native error handling via a channel
	// +optional
	ErrorChannel *corev1.ObjectReference `json:"errorChannel,omitempty"`
}

type ChannelableList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata"`

	Items []Channelable `json:"items"`
}

type ChannelableSpec struct {
	SubscribableTypeSpec `json:",inline"`

	// DeliverySpec contains options controlling the event delivery
	// +optional
	Delivery *eventingduckv1beta1.DeliverySpec `json:"delivery,omitempty"`
}

type ChannelableStatus struct {
	// inherits duck/v1 Status, which currently provides:
	// * ObservedGeneration - the 'Generation' of the Service that was last processed by the controller.
	// * Conditions - the latest available observations of a resource's current state.
	duckv1.Status `json:",inline"`
	// AddressStatus is the part where the Channelable fulfills the Addressable contract.
	v1alpha1.AddressStatus `json:",inline"`
	// Subscribers is populated with the statuses of each of the Channelable's subscribers.
	SubscribableTypeStatus `json:",inline"`
	// ErrorChannel is set by the channel when it supports native error handling via a channel
	// +optional
	ErrorChannel *corev1.ObjectReference `json:"errorChannel,omitempty"`
}

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

type ResourceList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata"`

	Items []Resource `json:"items"`
}

type Subscribable struct {
	// This is the list of subscriptions for this subscribable.
	// +patchMergeKey=uid
	// +patchStrategy=merge
	Subscribers []SubscriberSpec `json:"subscribers,omitempty" patchStrategy:"merge" patchMergeKey:"uid"`
}

type SubscribableStatus struct {
	// This is the list of subscription's statuses for this channel.
	// +patchMergeKey=uid
	// +patchStrategy=merge
	Subscribers []SubscriberStatus `json:"subscribers,omitempty" patchStrategy:"merge" patchMergeKey:"uid"`
}

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

	// SubscribableTypeSpec is the part where Subscribable object is
	// configured as to be compatible with Subscribable contract.
	Spec SubscribableTypeSpec `json:"spec"`

	// SubscribableTypeStatus is the part where SubscribableStatus object is
	// configured as to be compatible with Subscribable contract.
	Status SubscribableTypeStatus `json:"status"`
}

type SubscribableTypeList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata"`

	Items []SubscribableType `json:"items"`
}

type SubscribableTypeSpec struct {
	Subscribable *Subscribable `json:"subscribable,omitempty"`
}

type SubscribableTypeStatus struct {
	SubscribableStatus *SubscribableStatus `json:"subscribableStatus,omitempty"`
}

type SubscriberSpec struct {
	// UID is used to understand the origin of the subscriber.
	// +optional
	UID types.UID `json:"uid,omitempty"`
	// Generation of the origin of the subscriber with uid:UID.
	// +optional
	Generation int64 `json:"generation,omitempty"`
	// +optional
	SubscriberURI *apis.URL `json:"subscriberURI,omitempty"`
	// +optional
	ReplyURI *apis.URL `json:"replyURI,omitempty"`
	// +optional
	DeadLetterSinkURI *apis.URL `json:"deadLetterSink,omitempty"`
	// +optional
	Delivery *duckv1beta1.DeliverySpec `json:"delivery,omitempty"`
}

type SubscriberStatus struct {
	// UID is used to understand the origin of the subscriber.
	// +optional
	UID types.UID `json:"uid,omitempty"`
	// Generation of the origin of the subscriber with uid:UID.
	// +optional
	ObservedGeneration int64 `json:"observedGeneration,omitempty"`
	// Status of the subscriber.
	// +optional
	Ready corev1.ConditionStatus `json:"ready,omitempty"`
	// A human readable message indicating details of Ready status.
	// +optional
	Message string `json:"message,omitempty"`
}