package pubshards

import (
	"gitlink.org.cn/cloudream/jcs-pub/common/pkgs/storage/factory/reg"
	stgtypes "gitlink.org.cn/cloudream/jcs-pub/common/pkgs/storage/types"
	jcstypes "gitlink.org.cn/cloudream/jcs-pub/common/types"
)

func init() {
	reg.RegisterBuilder[*jcstypes.PubShardsType](newBuilder)
}

type builder struct {
	stgtypes.EmptyBuilder
	detail *jcstypes.UserSpaceDetail
}

func newBuilder(detail *jcstypes.UserSpaceDetail) stgtypes.StorageBuilder {
	return &builder{
		detail: detail,
	}
}

func (b *builder) FeatureDesc() stgtypes.FeatureDesc {
	return stgtypes.FeatureDesc{}
}

func (b *builder) CreateShardStore(typeOnly bool) (stgtypes.ShardStore, error) {
	stgType := b.detail.UserSpace.Storage.(*jcstypes.PubShardsType)

	if typeOnly {
		return (*ShardStore)(nil), nil
	}

	return NewShardStore(b.detail, stgType)
}

func (b *builder) CreateBaseStore(typeOnly bool) (stgtypes.BaseStore, error) {
	stgType := b.detail.UserSpace.Storage.(*jcstypes.PubShardsType)
	newDeatil := jcstypes.UserSpaceDetail{
		UserID: b.detail.UserID,
		UserSpace: jcstypes.UserSpace{
			Storage:    stgType.Base,
			Credential: b.detail.UserSpace.Credential,
			ShardStore: b.detail.UserSpace.ShardStore,
			Features:   b.detail.UserSpace.Features,
			WorkingDir: b.detail.UserSpace.WorkingDir,
		},
		RecommendHub: b.detail.RecommendHub,
	}
	blder := reg.GetBuilderInternal(&newDeatil)
	return blder.CreateBaseStore(typeOnly)
}