package shard

import (
	"context"
	"errors"

	"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/object"
	cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
	objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
	oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
)

var ErrObjectFound = errors.New("found object")

type SearchPrm struct {
	ObjectID    oid.ID
	ContainerID cid.ID
}

func GetObjectIteratePrm(prm SearchPrm) IterateOverObjectsInContainerPrm {
	return IterateOverObjectsInContainerPrm{
		ObjectType:  objectSDK.TypeRegular,
		ContainerID: prm.ContainerID,
		Handler: func(ctx context.Context, i *object.Info) error {
			select {
			case <-ctx.Done():
				return ctx.Err()
			default:
			}
			if i.Address.Object().Equals(prm.ObjectID) {
				return ErrObjectFound
			}
			return nil
		},
	}
}