package treestorage

import (
	"context"
	"github.com/anytypeio/go-anytype-infrastructure-experiments/pkg/acl/aclchanges"
	"github.com/anytypeio/go-anytype-infrastructure-experiments/pkg/acl/treestorage/pb"
)

type TreeStorage interface {
	TreeID() (string, error)

	Header() (*pb.TreeHeader, error)
	Heads() ([]string, error)
	Orphans() ([]string, error)
	SetHeads(heads []string) error
	RemoveOrphans(orphan ...string) error
	AddOrphans(orphan ...string) error

	AddRawChange(change *RawChange) error
	AddChange(change aclchanges.Change) error

	// TODO: have methods with raw changes also
	GetChange(ctx context.Context, recordID string) (*RawChange, error)
}

type RawChange struct {
	Payload   []byte
	Signature []byte
	Id        string
}