package models

type VolumeClaimTemplate struct {
	Metadata struct {
		Name        string            `yaml:"name"`
		Annotations map[string]string `yaml:"annotations,omitempty"`
	} `yaml:"metadata"`
	Spec VolumeSpec `yaml:"spec"`
}

type VolumeSpec struct {
	AccessModes []string `yaml:"accessModes,flow"`
	Resources   struct {
		Requests struct {
			Storage string `yaml:"storage"`
		} `yaml:"requests"`
	} `yaml:"resources"`
}

// PVCRef references a pre-provisioned PersistentVolumeClaim by name.
type PVCRef struct {
	ClaimName string `yaml:"claimName"`
}

// SecretRef references a K8s Secret to mount as a volume.
type SecretRef struct {
	SecretName string `yaml:"secretName"`
}

// EmptyDirRef declares an emptyDir volume. Set Medium to "Memory" for /dev/shm-style RAM backing.
type EmptyDirRef struct {
	Medium string `yaml:"medium,omitempty"`
}

// ExistingVolume represents any volume mounted into an Argo workflow spec.
// Exactly one of PersistentVolumeClaim, Secret, or EmptyDir should be non-nil.
type ExistingVolume struct {
	Name                  string       `yaml:"name"`
	PersistentVolumeClaim *PVCRef      `yaml:"persistentVolumeClaim,omitempty"`
	Secret                *SecretRef   `yaml:"secret,omitempty"`
	EmptyDir              *EmptyDirRef `yaml:"emptyDir,omitempty"`
}