v1alpha1

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

	Spec   APIManagerSpec   `json:"spec,omitempty"`
	Status APIManagerStatus `json:"status,omitempty"`
}

type APIManagerCommonSpec struct {
	ProductVersion product.Version `json:"productVersion"`
	WildcardDomain string          `json:"wildcardDomain"`
	// +optional
	AppLabel *string `json:"appLabel,omitempty"`
	// +optional
	TenantName *string `json:"tenantName,omitempty"`
	// +optional
	WildcardPolicy *string `json:"wildcardPolicy,omitempty"`
	// +optional
	ImageStreamTagImportInsecure *bool `json:"imageStreamTagImportInsecure,omitempty"`
	// +optional
	ResourceRequirementsEnabled *bool `json:"resourceRequirementsEnabled,omitempty"`
}

type APIManagerCondition struct {
	Type   APIManagerConditionType `json:"type" description:"type of APIManager condition"`
	Status v1.ConditionStatus      `json:"status" description:"status of the condition, one of True, False, Unknown"` //TODO should be a custom ConditionStatus or the core v1 one?

}

type APIManagerConditionType string

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

type APIManagerSpec struct {
	APIManagerCommonSpec `json:",inline"`
	// +optional
	ApicastSpec *ApicastSpec `json:"apicast,omitempty"`
	// +optional
	BackendSpec *BackendSpec `json:"backend,omitempty"`
	// +optional
	SystemSpec *SystemSpec `json:"system,omitempty"`
	// +optional
	ZyncSpec *ZyncSpec `json:"zync,omitempty"`
	// +optional
	WildcardRouterSpec *WildcardRouterSpec `json:"wildcardRouter,omitempty"`
	// +optional
	HighAvailabilitySpec *HighAvailabilitySpec `json:"highAvailability,omitempty"`
}

type APIManagerStatus struct {
	// INSERT ADDITIONAL STATUS FIELD - define observed state of cluster
	// Important: Run "operator-sdk generate k8s" to regenerate code after modifying this file
	Conditions []APIManagerCondition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,4,rep,name=conditions"`
}

type ApicastSpec struct {
	// +optional
	ApicastManagementAPI *string `json:"managementAPI,omitempty"`
	// +optional
	OpenSSLVerify *bool `json:"openSSLVerify,omitempty"`
	// +optional
	IncludeResponseCodes *bool `json:"responseCodes,omitempty"`
	// +optional
	RegistryURL *string `json:"registryURL,omitempty"`
	// +optional
	Image *string `json:"image,omitempty"`
}

type BackendSpec struct {
	// +optional
	Image *string `json:"image,omitempty"`

	// +optional
	RedisImage *string `json:"redisImage,omitempty"`
}

type HighAvailabilitySpec struct {
	Enabled bool `json:"enabled,omitempty"`
}

type SystemDatabaseSpec struct {
	// Union type. Only one of the fields can be set
	// +optional
	MySQLSpec *SystemMySQLSpec `json:"mysql,omitempty"`
}

type SystemFileStorageSpec struct {
	// Union type. Only one of the fields can be set.
	// +optional
	PVC *SystemPVCSpec `json:"persistentVolumeClaim,omitempty"`
	// +optional
	S3 *SystemS3Spec `json:"amazonSimpleStorageService,omitempty"`
}

type SystemMySQLSpec struct {
	// +optional
	Image *string `json:"image,omitempty"`
}

type SystemPVCSpec struct {
	// +optional
	StorageClassName *string `json:"storageClassName,omitempty"`
}

type SystemS3Spec struct {
	AWSBucket         string                  `json:"awsBucket"`
	AWSRegion         string                  `json:"awsRegion"`
	AWSCredentials    v1.LocalObjectReference `json:"awsCredentialsSecret"`
	FileUploadStorage string                  `json:"fileUploadStorage"`
}

type SystemSpec struct {
	// +optional
	Image *string `json:"image,omitempty"`

	// +optional
	MemcachedImage *string `json:"memcachedImage,omitempty"`

	// +optional
	RedisImage *string `json:"redisImage,omitempty"`

	// TODO should this field be optional? We have different approaches in Kubernetes.
	// For example, in v1.Volume it is optional and there's an implied behaviour
	// on which one is the default VolumeSource of the ones available. However,
	// on v1.Probe the Handler field is mandatory and says that one of the
	// available values and only one should be specified (it mandates to write
	// something)
	// +optional
	FileStorageSpec *SystemFileStorageSpec `json:"fileStorage,omitempty"`

	// TODO should union fields be optional?
	// +optional
	DatabaseSpec *SystemDatabaseSpec `json:"database,omitempty"`
}

type WildcardRouterSpec struct {
	// +optional
	Image *string `json:"image,omitempty"`
}

type ZyncSpec struct {
	// +optional
	Image *string `json:"image,omitempty"`
	// +optional
	PostgreSQLImage *string `json:"postgreSQLImage,omitempty"`
}