v1alpha1

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

	Spec   GCSSourceSpec   `json:"spec"`
	Status GCSSourceStatus `json:"status"`
}

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

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

type GCSSourceSpec struct {
	// GCSCredsSecret is the credential to use to create the Notification on the GCS bucket.
	// The value of the secret entry must be a service account key in the JSON format (see
	// https://cloud.google.com/iam/docs/creating-managing-service-account-keys).
	GCSCredsSecret corev1.SecretKeySelector `json:"gcsCredsSecret"`

	// GcpCredsSecret is the credential to use to poll the GCP PubSub Subscription. It is not used
	// to create or delete the Subscription, only to poll it. The value of the secret entry must be
	// a service account key in the JSON format (see
	// https://cloud.google.com/iam/docs/creating-managing-service-account-keys).
	// If omitted, uses GCSCredsSecret from above
	// +optional
	GcpCredsSecret *corev1.SecretKeySelector `json:"gcpCredsSecret,omitempty"`

	// ServiceAccountName holds the name of the Kubernetes service account
	// as which the underlying K8s resources should be run. If unspecified
	// this will default to the "default" service account for the namespace
	// in which the GCSSource exists.
	// +optional
	ServiceAccountName string `json:"serviceAccountName,omitempty"`

	// GoogleCloudProject is the ID of the Google Cloud Project that the PubSub Topic exists in.
	GoogleCloudProject string `json:"googleCloudProject,omitempty"`

	// Bucket to subscribe to
	Bucket string `json:"bucket"`

	// EventTypes to subscribe to
	EventTypes []string `json:"eventTypes,omitempty"`

	// ObjectNamePrefix limits the notifications to objects with this prefix
	// +optional
	ObjectNamePrefix string `json:"objectNamePrefix,omitempty"`

	// CustomAttributes is the optional list of additional attributes to attach to each Cloud PubSub
	// message published for this notification subscription.
	// +optional
	CustomAttributes map[string]string `json:"customAttributes,omitempty"`

	// PayloadFormat specifies the contents of the message payload.
	// See https://cloud.google.com/storage/docs/pubsub-notifications#payload.
	// +optional
	PayloadFormat string `json:"payloadFormat,omitempty"`

	// Sink is a reference to an object that will resolve to a domain name to use
	// as the sink.
	// +optional
	Sink *corev1.ObjectReference `json:"sink,omitempty"`
}

type GCSSourceStatus struct {
	// Conditions holds the state of a source at a point in time.
	// +optional
	// +patchMergeKey=type
	// +patchStrategy=merge
	Conditions duckv1alpha1.Conditions `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type"`

	// TODO: add conditions and other stuff here...
	// NotificationID is the ID that GCS identifies this notification as.
	// +optional
	NotificationID string `json:"notificationID,omitempty"`

	// Topic where the notifications are sent to.
	// +optional
	Topic string `json:"topic,omitempty"`

	// SinkURI is the current active sink URI that has been configured for the GCSSource.
	// +optional
	SinkURI string `json:"sinkUri,omitempty"`
}