package ape

import (
	apeV2 "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/api/ape"
)

// TargetType is an SDK representation for v2's TargetType.
type TargetType apeV2.TargetType

const (
	TargetTypeUndefined TargetType = iota
	TargetTypeNamespace
	TargetTypeContainer
	TargetTypeUser
	TargetTypeGroup
)

// ToV2 converts TargetType to v2.
func (targetType TargetType) ToV2() apeV2.TargetType {
	return apeV2.TargetType(targetType)
}

// FromV2 reads TargetType to v2.
func (targetType *TargetType) FromV2(v2targetType apeV2.TargetType) {
	*targetType = TargetType(v2targetType)
}

// ChainTarget is an SDK representation for v2's ChainTarget.
//
// Note that ChainTarget (as well as v2's ChainTarget) and all related entities
// are NOT operated by Access-Policy-Engine (APE). The client is responsible
// to convert these types to policy-engine entities.
type ChainTarget struct {
	TargetType TargetType

	Name string
}

// ToV2 converts ChainTarget to v2.
func (ct *ChainTarget) ToV2() *apeV2.ChainTarget {
	v2ct := new(apeV2.ChainTarget)

	v2ct.SetTargetType(ct.TargetType.ToV2())
	v2ct.SetName(ct.Name)

	return v2ct
}

// FromV2 reads ChainTarget frpm v2.
func (ct *ChainTarget) FromV2(v2ct *apeV2.ChainTarget) {
	ct.TargetType.FromV2(v2ct.GetTargetType())
	ct.Name = v2ct.GetName()
}