v1

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

	Spec   ScheduleSpec   `json:"spec,omitempty"`
	Status ScheduleStatus `json:"status,omitempty"`
}

type ScheduleConditionType string

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

type ScheduleSpec struct {

	// ScaleTargetRef points to the target resource to scale, and is used to the pods for which metrics
	// should be collected, as well as to actually change the replica count.
	// +kubebuiler:validation:Required
	ScaleTargetRef autoscalingv2beta2.CrossVersionObjectReference `json:"scaleTargetRef"`

	// Suspend indicates whether to suspend this schedule. (default is false)
	// +optional
	Suspend bool `json:"suspend"`

	// Description is schedule description.
	// +optional
	Description string `json:"description,omitempty"`

	// TimeZone is the name of the timezone used in the argument of the time.LoadLocation(name string) function.
	// StartTime and EndTime are interpreted as the time in the time zone specified by TimeZone.
	// If not specified, the time will be interpreted as UTC.
	// +optional
	TimeZone string `json:"timeZone,omitempty"`

	// MinReplicas is the lower limit for the number of replicas to which the autoscaler can scale down.
	// It defaults to 1 pod.
	// +kubebuilder:validation:Minimum=1
	// +optional
	MinReplicas *int32 `json:"minReplicas,omitempty"`

	// MaxReplicas is the upper limit for the number of replicas to which the autoscaler can scale up.
	// +kubebuilder:validation:Minimum=1
	// +optional
	MaxReplicas *int32 `json:"maxReplicas,omitempty"`

	// ScheduleType is a type of schedule represented by "Weekly", "Daily", "OneShot".
	// +kubebuiler:validation:Required
	// +kubebuilder:validation:Enum=Weekly;Daily;OneShot
	ScheduleType ScheduleType `json:"type"`

	// StartDayOfWeek is scaling start day of week.
	// Represented by "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday".
	// +kubebuilder:validation:Enum=Sunday;Monday;Tuesday;Wednesday;Thursday;Friday;Saturday;""
	// +optional
	StartDayOfWeek string `json:"startDayOfWeek"`

	// EndDayOfWeek is scaling end day of week.
	// Represented by "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday".
	// +kubebuilder:validation:Enum=Sunday;Monday;Tuesday;Wednesday;Thursday;Friday;Saturday;""
	// +optional
	EndDayOfWeek string `json:"endDayOfWeek"`

	// StartTime is scaling start time. Defined in RFC3339 based format.
	// Different formats are evaluated depending on ScheduleType.
	// e.g. OneShot(yyyy-MM-ddTHH:mm), Weekly(HH:mm), Daily(HH:mm)
	// +kubebuiler:validation:Required
	StartTime string `json:"startTime"`

	// EndTime is scaling end time. Defined in RFC3339 based format.
	// Different formats are evaluated depending on ScheduleType.
	// e.g. OneShot(yyyy-MM-ddTHH:mm), Weekly(HH:mm), Daily(HH:mm)
	// +kubebuiler:validation:Required
	EndTime string `json:"endTime"`
}

type ScheduleStatus struct {

	// LastTransitionTime is the last time the condition transitioned from one status to another.
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Format=date-time
	// +optional
	LastTransitionTime metav1.Time `json:"lastTransitionTime"`

	// Condition is schedule status type.
	// +optional
	Condition ScheduleConditionType `json:"condition,omitempty"`
}

type ScheduleType string

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

	Spec   ScheduledPodAutoscalerSpec   `json:"spec,omitempty"`
	Status ScheduledPodAutoscalerStatus `json:"status,omitempty"`
}

type ScheduledPodAutoscalerConditionType string

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

type ScheduledPodAutoscalerSpec struct {

	// HorizontalPodAutoscalerSpec is HorizontalPodAutoscaler v2beta2 API spec.
	// ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#horizontalpodautoscaler-v2beta2-autoscaling
	// +kubebuilder:validation:Required
	HorizontalPodAutoscalerSpec autoscalingv2beta2.HorizontalPodAutoscalerSpec `json:"horizontalPodAutoscalerSpec"`
}

type ScheduledPodAutoscalerStatus struct {

	// LastTransitionTime is the last time the condition transitioned from one status to another.
	// +kubebuilder:validation:Type=string
	// +kubebuilder:validation:Format=date-time
	// +optional
	LastTransitionTime metav1.Time `json:"lastTransitionTime"`

	// Condition is schedule status type.
	// +optional
	Condition ScheduledPodAutoscalerConditionType `json:"condition,omitempty"`
}