// Code generated by https://github.com/foomo/gocontentful - DO NOT EDIT.
package testapi

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"reflect"
	"regexp"
	"strings"
	"sync"
	"time"
	"unicode"

	"github.com/foomo/contentful"
	"golang.org/x/net/html"
	"golang.org/x/sync/errgroup"
)

type cacheEntryMaps struct {
	brand    map[string]*CfBrand
	category map[string]*CfCategory
	product  map[string]*CfProduct
}

type ClientMode string

type ContentfulCache struct {
	assets           assetCacheMap
	contentTypes     []string
	entryMaps        cacheEntryMaps
	genericEntries   map[string]*GenericEntry
	idContentTypeMap map[string]string
	parentMap        map[string][]EntryReference
	tags             tagsCacheMap
}

type ContentfulCacheMutex struct {
	fullCacheGcLock        sync.RWMutex
	sharedDataGcLock       sync.RWMutex
	assetsGcLock           sync.RWMutex
	tagGcLock              sync.RWMutex
	idContentTypeMapGcLock sync.RWMutex
	parentMapGcLock        sync.RWMutex
	genericEntriesGcLock   sync.RWMutex
	brandGcLock            sync.RWMutex
	categoryGcLock         sync.RWMutex
	productGcLock          sync.RWMutex
}

type assetCacheMap map[string]*contentful.Asset

type tagsCacheMap map[string]string

type ContentfulClient struct {
	Cache              *ContentfulCache
	cacheInit          bool
	cacheMutex         *ContentfulCacheMutex
	cacheQueue         chan struct{}
	cacheDone          chan struct{}
	cacheUpdateTimeout int64
	cacheWorkerOnce    sync.Once
	clientMode         ClientMode
	Client             *contentful.Contentful
	locales            []Locale
	logFn              func(
		fields map[string]interface{},
		level int,
		args ...interface{},
	)
	logLevel           int
	optimisticPageSize uint16
	SpaceID            string
	offline            bool
	offlineTemp        offlineTemp
	sync               bool
	syncToken          string
	textJanitor        bool
}

type offlineTemp struct {
	Entries []contentful.Entry `json:"entries"`
	Assets  []contentful.Asset `json:"assets"`
	Tags    []contentful.Tag   `json:"tags"`
}

type ContentTypeResult struct {
	EntryID     string
	ContentType string
	References  map[string][]EntryReference
}

type ContentTypeInfo struct {
	ContentType string
	Title       string
	Description string
}

type ContentTypeInfoMap map[string]ContentTypeInfo

type EntryReference struct {
	ContentType string
	ID          string
	VO          interface{}
	CC          *ContentfulClient
	FromField   string
}

type entryOrRef interface {
	GetParents(ctx context.Context, contentType ...string) (parents []EntryReference, err error)
}

type BrokenReference struct {
	ParentID   string `json:"parentId"`
	ParentType string `json:"parentType"`
	FromField  string `json:"fromField"`
	ChildID    string `json:"childId"`
}

type ImageResolverFunc func(assetID string, locale Locale) (attrs map[string]string, customHTML string, resolveError error)
type EntryLinkResolverFunc func(entryID string, locale Locale) (resolvedAttrs map[string]string, resolveError error)
type LinkResolverFunc func(url string) (resolvedAttrs map[string]string, resolveError error)
type EmbeddedEntryResolverFunc func(entryID string, locale Locale) (htmlSnippet string, resolveError error)

type Locale string

const (
	ClientModeCDA ClientMode = "CDA"
	ClientModeCPA ClientMode = "CPA"
	ClientModeCMA ClientMode = "CMA"
)

const (
	LogDebug = 0
	LogInfo  = 1
	LogWarn  = 2
	LogError = 3
)

const SpaceLocaleGerman Locale = "de"
const SpaceLocaleFrench Locale = "fr"

var SpaceLocales = []Locale{
	"de",
	"fr",
}

const DefaultLocale Locale = SpaceLocaleGerman

var localeFallback = map[Locale]Locale{SpaceLocaleGerman: "", SpaceLocaleFrench: ""}

const (
	assetPageSize   = 1000
	assetWorkerType = "_asset"
	tagWorkerType   = "_tag"
)

const cacheUpdateConcurrency = 4

const (
	sysTypeEntry        = "Entry"
	sysTypeAsset        = "Asset"
	sysTypeDeletedEntry = "DeletedEntry"
	sysTypeDeletedAsset = "DeletedAsset"
)

var (
	ErrLocaleUnsupported             = errors.New("locale not supported by this space")
	ErrNotSet                        = errors.New("field value not set")
	ErrNotSetNoFallback              = errors.New("field value not set and no fallback locale available")
	ErrRefNotIncludes                = errors.New("referenced entry not found in includes")
	ErrNoTypeOfRefEntry              = errors.New("couldn't get contentType of referenced entry")
	ErrNoTypeOfRefAsset              = errors.New("couldn't get contentType of referenced asset")
	InfoUpdatedEntityCache           = "updated cache for entity"
	InfoCachedAllEntries             = "cached all entries of content type"
	InfoCachedAllAssets              = "cached all assets"
	InfoCachedAllTags                = "cached all tags"
	InfoFallingBackToFile            = "gonna use a local file"
	InfoLoadingFromFile              = "loading space from local file"
	InfoCacheIsNil                   = "contentful cache is nil"
	InfoCacheWorkerStart             = "contentful cache worker starting"
	InfoCacheUpdateQueued            = "contentful cache update queued"
	InfoCacheUpdateCanceled          = "contentful cache update canceled"
	InfoCacheUpdateDone              = "contentful cache update returning"
	InfoCacheUpdateSkipped           = "contentful cache update skipped, already one in the queue"
	InfoCacheSyncOp                  = "contentful cache sync op done"
	InfoOfflineEntitiesLoaded        = "downloaded entries and assets from offline file"
	InfoPreservingExistingCache      = "could not connect for cache update, preserving the existing cache"
	InfoUpdateCacheTime              = "space caching done, time recorded"
	ErrorEnvironmentSetToMaster      = "environment was empty string, set to master"
	ErrorEntryIsNil                  = "entry is nil"
	ErrorEntrySysIsNil               = "entry.Sys is nil"
	ErrorEntryNotFound               = "entry not found"
	ErrorEntrySysContentTypeIsNil    = "entry.Sys.ContentType is nil"
	ErrorEntrySysContentTypeSysIsNil = "entry.Sys.ContentType.Sys is nil"
	ErrorEntryCachingFailed          = "entry caching failed"
)

var spaceContentTypes = []string{ContentTypeBrand, ContentTypeCategory, ContentTypeProduct}
var SpaceContentTypeInfoMap = ContentTypeInfoMap{
	"brand": ContentTypeInfo{
		ContentType: "brand",
		Title:       "Brand",
		Description: "",
	},
	"category": ContentTypeInfo{
		ContentType: "category",
		Title:       "Category",
		Description: "",
	},
	"product": ContentTypeInfo{
		ContentType: "product",
		Title:       "Product",
		Description: "",
	},
}

func (cc *ContentfulClient) BrokenReferences() (brokenReferences []BrokenReference) {
	if cc.Cache == nil || cc.cacheMutex == nil {
		return
	}
	cc.cacheMutex.parentMapGcLock.Lock()
	defer cc.cacheMutex.parentMapGcLock.Unlock()
	cc.cacheMutex.idContentTypeMapGcLock.Lock()
	defer cc.cacheMutex.idContentTypeMapGcLock.Unlock()
	for childID, parents := range cc.Cache.parentMap {
		if _, okGotEntry := cc.Cache.idContentTypeMap[childID]; !okGotEntry {
			for _, parent := range parents {
				brokenReferences = append(brokenReferences, BrokenReference{
					ParentID:   parent.ID,
					ParentType: parent.ContentType,
					FromField:  parent.FromField,
					ChildID:    childID,
				})
			}
		}
	}
	return
}

func (cc *ContentfulClient) CacheHasContentType(contentTypeID string) bool {
	if cc.Cache == nil {
		return false
	}
	cc.cacheMutex.sharedDataGcLock.RLock()
	defer cc.cacheMutex.sharedDataGcLock.RUnlock()
	for _, cachedContentType := range cc.Cache.contentTypes {
		if cachedContentType == contentTypeID {
			return true
		}
	}
	return false
}

func (cc *ContentfulClient) ClientStats() {
	if cc == nil {
		cc.logFn(nil, LogWarn, "ClientStats: no client available")
		return
	}
	cc.cacheMutex.sharedDataGcLock.RLock()
	defer cc.cacheMutex.sharedDataGcLock.RUnlock()
	if cc.logFn != nil {
		fieldsMap := map[string]interface{}{
			"space ID":     cc.SpaceID,
			"environment":  cc.Client.Environment,
			"clientMode":   cc.clientMode,
			"contentTypes": strings.Join(cc.Cache.contentTypes, ","),
			"locales":      cc.locales,
			"cached":       cc.cacheInit,
		}
		if cc.cacheInit {
			fieldsMap["cache asset count"] = len(cc.Cache.assets)
			fieldsMap["cache entry count"] = len(cc.Cache.idContentTypeMap)
			fieldsMap["cache parentMap children"] = len(cc.Cache.parentMap)
			cc.cacheMutex.parentMapGcLock.RLock()
			defer cc.cacheMutex.parentMapGcLock.RUnlock()
			referenceCount := 0
			for _, parents := range cc.Cache.parentMap {
				referenceCount += len(parents)
			}
			fieldsMap["cache parentMap parents"] = referenceCount
			cc.cacheMutex.genericEntriesGcLock.RLock()
			defer cc.cacheMutex.genericEntriesGcLock.RUnlock()
			fieldsMap["cache genericEntries"] = len(cc.Cache.genericEntries)
		}
		cc.logFn(fieldsMap, LogInfo, "Contentful ClientStats")
	}
}

func (ref ContentfulReferencedEntry) ContentType() (contentType string) {
	return ref.Entry.Sys.ContentType.Sys.ID
}

func (cc *ContentfulClient) UpsertAsset(ctx context.Context, asset *contentful.Asset) error {
	if cc == nil || cc.Client == nil {
		return errors.New("UpsertAsset: No client available")
	}
	if cc.clientMode != ClientModeCMA {
		return errors.New("UpsertAsset: Only available in ClientModeCMA")
	}
	if asset.Fields != nil && asset.Fields.File != nil {
		for _, locale := range SpaceLocales {
			if asset.Fields.File[string(locale)] != nil {
				asset.Fields.File[string(locale)].URL = strings.ReplaceAll(asset.Fields.File[string(locale)].URL, "https:", "")
			}
		}
	}
	errUpsert := cc.Client.Assets.Upsert(ctx, cc.SpaceID, asset)
	if errUpsert != nil && !strings.Contains(errUpsert.Error(), "Not upserted") {
		return errUpsert
	}
	return nil
}

func (cc *ContentfulClient) PublishAsset(ctx context.Context, asset *contentful.Asset) error {
	if cc == nil || cc.Client == nil {
		return errors.New("PublishAsset: No client available")
	}
	if cc.clientMode != ClientModeCMA {
		return errors.New("PublishAsset: Only available in ClientModeCMA")
	}
	errPublish := cc.Client.Assets.Publish(ctx, cc.SpaceID, asset)
	if errPublish != nil && !strings.Contains(errPublish.Error(), "Not published") {
		return errPublish
	}
	return nil
}

func GetAssetPublishingStatus(asset *contentful.Asset) string {
	if asset == nil {
		return ""
	}
	if asset.Sys.PublishedVersion == 0 {
		return StatusDraft
	}
	if asset.Sys.Version-asset.Sys.PublishedVersion == 1 {
		return StatusPublished
	}
	return StatusChanged
}

func (cc *ContentfulClient) UpdateAsset(ctx context.Context, asset *contentful.Asset) (err error) {
	if asset == nil {
		return errors.New("UpdateAsset: Generic Entry is nil")
	}
	if cc == nil {
		return errors.New("UpdateAsset: Generic Entry has nil Contentful client")
	}
	if cc.clientMode != ClientModeCMA {
		return errors.New("UpdateAsset: Generic Entry not in ClientModeCMA")
	}
	publishingStatus := GetAssetPublishingStatus(asset)
	err = cc.UpsertAsset(ctx, asset)
	if err != nil {
		return fmt.Errorf("UpdateAsset: upsert operation failed: %w", err)
	}
	if publishingStatus == StatusPublished {
		err = cc.PublishAsset(ctx, asset)
		if err != nil {
			return fmt.Errorf("UpdateAsset: publish operation failed: %w", err)
		}
	}
	return
}

func (cc *ContentfulClient) DeleteAsset(ctx context.Context, asset *contentful.Asset) error {
	if cc == nil || cc.Client == nil {
		return errors.New("DeleteAsset: No client available")
	}
	if cc.clientMode != ClientModeCMA {
		return errors.New("DeleteAsset: Only available in ClientModeCMA")
	}
	errUnpublish := cc.Client.Assets.Unpublish(ctx, cc.SpaceID, asset)
	if errUnpublish != nil && !strings.Contains(errUnpublish.Error(), "Not published") {
		return errUnpublish
	}
	errDelete := cc.Client.Assets.Delete(ctx, cc.SpaceID, asset)
	if errDelete != nil {
		return errDelete
	}
	return nil
}

func (cc *ContentfulClient) DeleteAssetFromCache(key string) error {
	return cc.deleteAssetFromCache(key)
}

func (cc *ContentfulClient) DisableTextJanitor() {
	cc.textJanitor = false
}

func (cc *ContentfulClient) EnableTextJanitor() {
	cc.textJanitor = true
}

func (cc *ContentfulClient) GetAllAssets(ctx context.Context) (map[string]*contentful.Asset, error) {
	return cc.getAllAssets(ctx, true)
}

func (cc *ContentfulClient) GetAssetsByTag(ctx context.Context, tagName string) (vos []*contentful.Asset, err error) {
	if cc == nil || cc.Client == nil {
		return nil, errors.New("GetAssetsByTag: No client available")
	}
	if !cc.cacheInit {
		return nil, errors.New("GetAssetsByTag: only available with cache")
	}
	tags, err := cc.getAllTags(ctx, true)
	if err != nil {
		return nil, errors.New("GetAssetsByTag could not get tags from cache: " + err.Error())
	}
	cc.cacheMutex.assetsGcLock.RLock()
	defer cc.cacheMutex.assetsGcLock.RUnlock()
	if _, tagExists := tags[tagName]; !tagExists {
		return nil, nil
	}
	tagID := tags[tagName]
	for _, vo := range cc.Cache.assets {
		for _, voTag := range vo.Metadata.Tags {
			if voTag.Sys.ID == tagID {
				vos = append(vos, vo)
			}
		}
	}
	return vos, nil
}

func (cc *ContentfulClient) GetAllTags(ctx context.Context) (map[string]string, error) {
	return cc.getAllTags(ctx, true)
}

func (cc *ContentfulClient) GetAssetByID(ctx context.Context, id string, forceNoCache ...bool) (*contentful.Asset, error) {
	if cc == nil || cc.Client == nil {
		return nil, errors.New("GetAssetByID: No client available")
	}
	cc.cacheMutex.sharedDataGcLock.Lock()
	cacheInit := cc.cacheInit
	cc.cacheMutex.sharedDataGcLock.Unlock()
	cc.cacheMutex.assetsGcLock.Lock()
	defer cc.cacheMutex.assetsGcLock.Unlock()
	if cacheInit && cc.Cache.assets != nil && (len(forceNoCache) == 0 || !forceNoCache[0]) {
		asset, okAsset := cc.Cache.assets[id]
		if okAsset {
			return asset, nil
		} else {
			return nil, errors.New("GetAssetByID: not found")
		}
	}
	col := cc.Client.Assets.List(ctx, cc.SpaceID)
	col.Query.Locale("*").Equal("sys.id", id)
	_, err := col.Next()
	if err != nil {
		return nil, err
	}
	if len(col.Items) == 0 {
		return nil, errors.New("GetAssetByID: Not found " + id)
	}
	item := col.Items[0]
	asset := contentful.Asset{}
	byt, err := json.Marshal(item)
	if err != nil {
		return nil, err
	}
	err = json.Unmarshal(byt, &asset)
	if err != nil {
		return nil, err
	}
	for _, loc := range []Locale{SpaceLocaleGerman, SpaceLocaleFrench} {
		if _, ok := asset.Fields.File[string(loc)]; ok {
			asset.Fields.File[string(loc)].URL = "https:" + asset.Fields.File[string(loc)].URL
		}
	}
	return &asset, nil
}

func (cc *ContentfulClient) GetContentTypeOfID(ctx context.Context, id string) (string, error) {
	if cc == nil || cc.Client == nil {
		return "", errors.New("GetContentTypeOfID: No client available")
	}
	cc.cacheMutex.sharedDataGcLock.RLock()
	cacheInit := cc.cacheInit
	cc.cacheMutex.sharedDataGcLock.RUnlock()
	if cacheInit {
		okVo := false

		cc.cacheMutex.brandGcLock.Lock()
		_, okVo = cc.Cache.entryMaps.brand[id]
		cc.cacheMutex.brandGcLock.Unlock()
		if okVo {
			return ContentTypeBrand, nil
		}

		cc.cacheMutex.categoryGcLock.Lock()
		_, okVo = cc.Cache.entryMaps.category[id]
		cc.cacheMutex.categoryGcLock.Unlock()
		if okVo {
			return ContentTypeCategory, nil
		}

		cc.cacheMutex.productGcLock.Lock()
		_, okVo = cc.Cache.entryMaps.product[id]
		cc.cacheMutex.productGcLock.Unlock()
		if okVo {
			return ContentTypeProduct, nil
		}

		return "", fmt.Errorf("GetContentTypeOfID: %s Not found in cache", id)
	}
	col := cc.Client.Entries.List(ctx, cc.SpaceID)
	col.Query.Include(0).Equal("sys.id", id)
	_, err := col.GetAll()
	if err != nil {
		return "", errors.New("GetContentTypeOfID: " + err.Error())
	}
	if len(col.Items) == 0 {
		return "", fmt.Errorf("GetContentTypeOfID: %s Not found online", id)
	}
	var vo genericEntryNoFields
	byteArray, _ := json.Marshal(col.Items[0])
	err = json.NewDecoder(bytes.NewReader(byteArray)).Decode(&vo)
	if err != nil {
		return "", errors.New("GetContentTypeOfID: " + err.Error())
	}
	return vo.Sys.ContentType.Sys.ID, nil
}

func (cc *ContentfulClient) Locales() []Locale {
	return cc.locales
}

func (cc *ContentfulClient) LocalesAsStrings() []string {
	locales := []string{}
	for _, locale := range cc.locales {
		locales = append(locales, string(locale))
	}
	return locales
}

func (vo *GenericEntry) GetParents(ctx context.Context, contentType ...string) (parents []EntryReference, err error) {
	if vo == nil {
		return nil, errors.New("GetParents: Value Object is nil")
	}
	if vo.CC == nil {
		return nil, errors.New("GetParents: Value Object has no Contentful Client set")
	}
	return commonGetParents(ctx, vo.CC, vo.Sys.ID, contentType)
}

func (ref EntryReference) GetParents(ctx context.Context, contentType ...string) (parents []EntryReference, err error) {
	if ref.ID == "" {
		return nil, errors.New("GetParents: reference is nil")
	}
	var candidateParents []EntryReference
	var cc *ContentfulClient
	if ref.CC != nil {
		cc = ref.CC
	} else if ref.VO != nil {
		v := reflect.ValueOf(ref.VO)
		if v.Kind() == reflect.Ptr {
			if v.IsNil() {
				return nil, errors.New("GetParents: no client available, tried reflection to no avail")
			}
			v = v.Elem()
		}
		field := v.FieldByName("CC")
		if !field.IsValid() {
			return nil, errors.New("GetParents: VO has no CC field")
		}
		if field.Kind() != reflect.Ptr {
			return nil, errors.New("GetParents: VO field CC is not a pointer")
		}
		if field.IsNil() {
			return nil, errors.New("GetParents: VO field CC is nil")
		}
		var ok bool
		cc, ok = field.Interface().(*ContentfulClient)
		if !ok {
			return nil, errors.New("GetParents: VO field CC is not of type *ContentfulClient")
		}
	}
	if cc == nil {
		return nil, errors.New("GetParents: contentful client is nil")
	}
	if cc.Cache == nil {
		return nil, errors.New("GetParents: only available in cached mode")
	}
	if len(contentType) == 0 {
		return cc.Cache.parentMap[ref.ID], nil
	} else {
		cType := contentType[0]
		for _, candidateParent := range cc.Cache.parentMap[ref.ID] {
			if candidateParent.ContentType == cType {
				candidateParents = append(candidateParents, candidateParent)
			}
		}
		return candidateParents, nil
	}
}

func GetOrInheritFieldValue(ctx context.Context, contentfulShop *ContentfulClient, entryID string, field string, parentContentTypes []string, locale Locale) (any, error) {
	entry, err := contentfulShop.GetGenericEntry(entryID)
	if err != nil {
		return nil, fmt.Errorf("failed to get entry %s: %v", entryID, err)
	}

	// Try to get the field value from the current entry first
	val, err := entry.FieldAsAny(field, locale)
	if err == nil {
		return val, nil
	}

	return inheritFieldValueRecursive(ctx, contentfulShop, entry, field, parentContentTypes, locale, make(map[string]bool))
}

func inheritFieldValueRecursive(ctx context.Context, contentfulShop *ContentfulClient, entry *GenericEntry, field string, parentContentTypes []string, locale Locale, visited map[string]bool) (any, error) {
	if visited[entry.Sys.ID] {
		return nil, fmt.Errorf("circular reference detected for entry %s", entry.Sys.ID)
	}
	visited[entry.Sys.ID] = true

	parentRefs, err := commonGetParents(ctx, entry.CC, entry.Sys.ID, parentContentTypes)
	if err != nil {
		return nil, fmt.Errorf("failed to get parents for entry %s: %v", entry.Sys.ID, err)
	}

	for _, parentRef := range parentRefs {
		parentEntry, err := entry.CC.GetGenericEntry(parentRef.ID)
		if err != nil {
			return nil, fmt.Errorf("failed to get parent entry %s: %v", parentRef.ID, err)
		}

		val, err := parentEntry.FieldAsAny(field, locale)
		if err == nil {
			return val, nil
		}

		inheritedVal, err := inheritFieldValueRecursive(ctx, contentfulShop, parentEntry, field, parentContentTypes, locale, visited)
		if err == nil {
			return inheritedVal, nil
		}
	}

	return nil, ErrNotSet
}

func HtmlToRichText(htmlSrc string) *RichTextNode {
	htmlClean := strings.TrimSpace(htmlSrc)
	htmlClean = strings.ReplaceAll(htmlClean, ` `, ` `)
	htmlClean = strings.ReplaceAll(htmlClean, "&", "&")
	htmlClean = strings.ReplaceAll(htmlClean, "\t", "")
	htmlClean = regexp.MustCompile(`[\s]{2,}`).ReplaceAllString(htmlClean, " ")
	re := regexp.MustCompile(`>([^\n])`)
	htmlClean = re.ReplaceAllString(htmlClean, fmt.Sprintf(">\n"+`$1`))
	re = regexp.MustCompile(`(.{1})<`)
	htmlClean = re.ReplaceAllString(htmlClean, `$1`+"\n<")
	htmlLines := strings.Split(htmlClean, "\n")
	rtnd := &RichTextNode{
		NodeType: RichTextNodeDocument,
	}
	var isBasic bool
	rtnd.Content, _, isBasic = richTextHtmlLinesToNode(htmlLines, 0, "", nil, true)
	if isBasic {
		basicRich := &RichTextNode{
			NodeType: RichTextNodeDocument,
			Content:  rtnd.Content,
		}
		return basicRich
	}
	return rtnd
}

func NewAssetFromURL(id string, uploadUrl string, imageFileType string, title string, locale ...Locale) *contentful.Asset {
	autoID := fmt.Sprintf("%d", time.Now().UnixNano()/int64(time.Millisecond))
	if id == "" {
		id = autoID
	}
	if title == "" {
		title = id
	}
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return nil
		}
	} else {
		loc = DefaultLocale
	}
	asset := &contentful.Asset{
		Sys: &contentful.Sys{
			ID: id,
		},
		Fields: &contentful.FileFields{
			File: map[string]*contentful.File{
				string(loc): {
					UploadURL:   uploadUrl,
					ContentType: imageFileType,
					Name:        id,
				},
			},
			Title: map[string]string{
				string(loc): title,
			},
		},
	}
	return asset
}

func NewContentfulClient(ctx context.Context, spaceID string, clientMode ClientMode, clientKey string, optimisticPageSize uint16, logFn func(fields map[string]interface{}, level int, args ...interface{}), logLevel int, debug bool) (*ContentfulClient, error) {
	if spaceID == "" {
		return nil, errors.New("NewContentfulClient: SpaceID cannot be empty")
	}
	if clientMode != ClientModeCMA && clientMode != ClientModeCPA && clientMode != ClientModeCDA {
		return nil, errors.New("NewContentfulClient: clientMode not supported")
	}
	if optimisticPageSize < 10 {
		return nil, errors.New("NewContentfulClient: optimisticPageSize must be 10 or bigger")
	}
	if logLevel < 0 || logLevel > 3 {
		return nil, errors.New("NewContentfulClient: logLevel must be between 0 and 3")
	}
	if clientKey == "" {
		return nil, errors.New("NewContentfulClient: Please provide an API key")
	}
	apiClient, err := getContentfulAPIClient(clientMode, clientKey)
	if err != nil {
		return nil, err
	}
	apiClient.Debug = debug
	cc := &ContentfulClient{
		clientMode: clientMode,
		Client:     apiClient,
		Cache: &ContentfulCache{
			assets:           assetCacheMap{},
			contentTypes:     []string{},
			entryMaps:        cacheEntryMaps{},
			genericEntries:   map[string]*GenericEntry{},
			idContentTypeMap: map[string]string{},
			parentMap:        map[string][]EntryReference{},
		},
		cacheMutex:         &ContentfulCacheMutex{},
		cacheQueue:         make(chan struct{}, 1),
		cacheDone:          make(chan struct{}, 1),
		cacheUpdateTimeout: 120,
		locales:            []Locale{SpaceLocaleGerman, SpaceLocaleFrench},
		logFn:              logFn,
		logLevel:           logLevel,
		optimisticPageSize: optimisticPageSize,
		SpaceID:            spaceID,
		sync:               false,
	}
	_, err = cc.Client.Spaces.Get(ctx, spaceID)
	if err != nil {
		_, ok := err.(contentful.NotFoundError)
		if ok {
			return nil, errors.New("NewContentfulClient: That is not the space you're looking for")
		}
		return nil, errors.New("NewContentfulClient: " + err.Error())
	}
	return cc, nil
}

func NewOfflineContentfulClient(file []byte, logFn func(fields map[string]interface{}, level int, args ...interface{}), logLevel int, cacheAssets bool, textJanitor bool) (*ContentfulClient, error) {
	offlineTemp, err := getOfflineSpaceFromFile(file)
	if err != nil {
		return nil, fmt.Errorf("NewOfflineContentfulClient could not parse space export file: %v", err)
	}
	cc := &ContentfulClient{
		clientMode: ClientModeCDA,
		Client:     contentful.NewCDA(""),
		Cache: &ContentfulCache{
			contentTypes:     []string{},
			idContentTypeMap: map[string]string{},
			genericEntries:   map[string]*GenericEntry{},
			parentMap:        map[string][]EntryReference{},
		},
		cacheMutex:         &ContentfulCacheMutex{},
		cacheQueue:         make(chan struct{}, 1),
		cacheDone:          make(chan struct{}, 1),
		cacheUpdateTimeout: 120,
		locales: []Locale{
			SpaceLocaleGerman,
			SpaceLocaleFrench,
		},
		logFn:       logFn,
		logLevel:    logLevel,
		SpaceID:     "OFFLINE",
		offline:     true,
		offlineTemp: *offlineTemp,
		textJanitor: textJanitor,
	}
	if cc.logFn != nil && cc.logLevel <= LogInfo {
		cc.logFn(map[string]interface{}{"entries": len(offlineTemp.Entries), "assets": len(offlineTemp.Assets)}, LogInfo, InfoLoadingFromFile)
	}
	_, _, err = cc.UpdateCache(context.Background(), spaceContentTypes, cacheAssets)
	if err != nil {
		return nil, fmt.Errorf("NewOfflineContentfulClient could not cache offline space: %v", err)
	}
	return cc, nil
}

func RichTextToHtml(rt interface{}, linkResolver LinkResolverFunc, entryLinkResolver EntryLinkResolverFunc, imageResolver ImageResolverFunc, embeddedEntryResolver EmbeddedEntryResolverFunc, locale Locale) (string, error) {
	w := bytes.NewBuffer([]byte{})
	node := &RichTextGenericNode{}
	byt, err := json.Marshal(rt)
	if err != nil {
		return "", err
	}
	err = json.Unmarshal(byt, node)
	if err != nil {
		return "", err
	}
	err = node.richTextRenderHTML(w, linkResolver, entryLinkResolver, imageResolver, embeddedEntryResolver, locale)
	if err != nil {
		return "", err
	}
	out := w.String()
	if out == "<p></p>" {
		return "", nil
	}
	return out, nil
}

func RichTextToPlainText(rt interface{}, locale Locale) (string, error) {
	htmlStr, err := RichTextToHtml(rt, nil, nil, nil, nil, locale)
	if err != nil {
		return "", err
	}
	doc, err := html.Parse(strings.NewReader(htmlStr))
	if err != nil {
		return "", err
	}
	var f func(*html.Node)
	text := ""
	f = func(n *html.Node) {
		if n.Type == html.TextNode {
			text += n.Data
		}
		for c := n.FirstChild; c != nil; c = c.NextSibling {
			f(c)
		}
	}
	f(doc)
	return strings.TrimSpace(text), nil
}

func (cc *ContentfulClient) GetGenericEntry(entryID string) (*GenericEntry, error) {
	if cc.Cache == nil {
		if cc.logFn != nil && cc.logLevel <= LogWarn {
			cc.logFn(map[string]interface{}{"task": "GetGenericEntry", "entryId": entryID}, LogWarn, InfoCacheIsNil)
		}
		return nil, errors.New(InfoCacheIsNil)
	}
	if _, ok := cc.Cache.genericEntries[entryID]; !ok {
		if cc.logFn != nil && cc.logLevel <= LogWarn {
			cc.logFn(map[string]interface{}{"task": "GetGenericEntry", "entryId": entryID}, LogWarn, ErrorEntryNotFound)
		}
		return nil, errors.New(ErrorEntryNotFound)
	}
	return cc.Cache.genericEntries[entryID], nil
}

func (cc *ContentfulClient) GetAllGenericEntries() (map[string]*GenericEntry, error) {
	if cc.Cache == nil {
		if cc.logFn != nil && cc.logLevel <= LogWarn {
			cc.logFn(map[string]interface{}{"task": "GetAllGenericEntries"}, LogWarn, InfoCacheIsNil)
		}
		return nil, errors.New(InfoCacheIsNil)
	}
	return cc.Cache.genericEntries, nil
}

func (genericEntry *GenericEntry) FieldAsString(fieldName string, locale ...Locale) (string, error) {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return "", ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return "", ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		var fieldLoc any
		if _, ok := field[string(loc)]; ok {
			fieldLoc = field[string(loc)]
		} else {
			fieldLoc = field[string(DefaultLocale)]
		}
		switch fieldLocStr := fieldLoc.(type) {
		case string:
			return fieldLocStr, nil
		default:
			return "", ErrNotSet
		}
	default:
		return "", ErrNotSet
	}
}

func (genericEntry *GenericEntry) InheritAsString(ctx context.Context, fieldName string, parentTypes []string, locale ...Locale) (string, error) {
	val, err := genericEntry.FieldAsString(fieldName, locale...)
	if err == nil {
		return val, nil
	}
	parentRefs, err := commonGetParents(ctx, genericEntry.CC, genericEntry.Sys.ID, parentTypes)
	if err != nil {
		return "", err
	}
	if len(parentRefs) > 0 {
		for _, parentRef := range parentRefs {
			genericParent, err := genericEntry.CC.GetGenericEntry(parentRef.ID)
			if err != nil {
				return "", err
			}
			parentVal, err := genericParent.FieldAsString(fieldName, locale...)
			if err != nil {
				return "", err
			} else {
				return parentVal, nil
			}
		}
	}
	return "", ErrNotSet
}

func (genericEntry *GenericEntry) FieldAsStringSlice(fieldName string, locale ...Locale) ([]string, error) {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return nil, ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return nil, ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]any:
		var fieldLoc any
		if _, ok := field[string(loc)]; ok {
			fieldLoc = field[string(loc)]
		} else {
			fieldLoc = field[string(DefaultLocale)]
		}
		if fieldLoc != nil {
			switch fieldLoc.(type) {
			case []any:
				var out []string
				for _, v := range fieldLoc.([]any) {
					switch v.(type) {
					case string:
						out = append(out, v.(string))
					}
				}
				return out, nil
			}
		}
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) InheritAsStringSlice(ctx context.Context, fieldName string, parentTypes []string, locale ...Locale) ([]string, error) {
	val, err := genericEntry.FieldAsStringSlice(fieldName, locale...)
	if err == nil {
		return val, nil
	}
	parentRefs, err := commonGetParents(ctx, genericEntry.CC, genericEntry.Sys.ID, parentTypes)
	if err != nil {
		return nil, err
	}
	if len(parentRefs) > 0 {
		for _, parentRef := range parentRefs {
			genericParent, err := genericEntry.CC.GetGenericEntry(parentRef.ID)
			if err != nil {
				return nil, err
			}
			parentVal, err := genericParent.FieldAsStringSlice(fieldName, locale...)
			if err != nil {
				return nil, err
			} else {
				return parentVal, nil
			}
		}
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) FieldAsFloat64(fieldName string, locale ...Locale) (float64, error) {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return 0, ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return 0, ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		fieldLoc := field[string(loc)]
		if fieldLoc == 0 && field[string(DefaultLocale)] != 0 {
			fieldLoc = field[string(DefaultLocale)]
		}
		switch fieldLocFloat := fieldLoc.(type) {
		case float64:
			return fieldLocFloat, nil
		default:
			return 0, ErrNotSet
		}
	default:
		return 0, ErrNotSet
	}
}

func (genericEntry *GenericEntry) InheritAsFloat64(ctx context.Context, fieldName string, parentTypes []string, locale ...Locale) (float64, error) {
	val, err := genericEntry.FieldAsFloat64(fieldName, locale...)
	if err == nil {
		return val, nil
	}
	parentRefs, err := commonGetParents(ctx, genericEntry.CC, genericEntry.Sys.ID, parentTypes)
	if err != nil {
		return 0, err
	}
	if len(parentRefs) > 0 {
		for _, parentRef := range parentRefs {
			genericParent, err := genericEntry.CC.GetGenericEntry(parentRef.ID)
			if err != nil {
				return 0, err
			}
			parentVal, err := genericParent.FieldAsFloat64(fieldName, locale...)
			if err != nil {
				return 0, err
			} else {
				return parentVal, nil
			}
		}
	}
	return 0, ErrNotSet
}

func (genericEntry *GenericEntry) FieldAsReference(fieldName string, locale ...Locale) (*EntryReference, error) {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return nil, ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	var cts ContentTypeSys
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return nil, ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		fieldVal := field[string(loc)]
		if fieldVal == nil {
			fieldVal = field[string(DefaultLocale)]
		}
		byt, err := json.Marshal(fieldVal)
		if err != nil {
			return nil, err
		}
		err = json.Unmarshal(byt, &cts)
		if err != nil {
			return nil, err
		}
		if cts.Sys.ID == "" {
			return nil, errors.New("not a reference")
		}
		referencedEntry, err := genericEntry.CC.GetGenericEntry(cts.Sys.ID)
		if err != nil || referencedEntry == nil {
			return nil, err
		}
		ref := EntryReference{
			ID:          cts.Sys.ID,
			ContentType: referencedEntry.Sys.ContentType.Sys.ID,
			FromField:   fieldName,
		}
		return &ref, nil
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) InheritAsReference(ctx context.Context, fieldName string, parentTypes []string, locale ...Locale) (*EntryReference, error) {
	val, err := genericEntry.FieldAsReference(fieldName, locale...)
	if err == nil {
		return val, nil
	}
	parentRefs, err := commonGetParents(ctx, genericEntry.CC, genericEntry.Sys.ID, parentTypes)
	if err != nil {
		return nil, err
	}
	if len(parentRefs) > 0 {
		for _, parentRef := range parentRefs {
			genericParent, err := genericEntry.CC.GetGenericEntry(parentRef.ID)
			if err != nil {
				return nil, err
			}
			parentVal, err := genericParent.FieldAsReference(fieldName, locale...)
			if err != nil {
				return nil, err
			} else {
				return parentVal, nil
			}
		}
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) FieldAsAsset(ctx context.Context, fieldName string, locale ...Locale) (*contentful.AssetNoLocale, error) {
	var loc Locale
	reqLoc := DefaultLocale
	if len(locale) != 0 {
		loc = locale[0]
		reqLoc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return nil, ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	var cts ContentTypeSys
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return nil, ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		fieldVal := field[string(loc)]
		if fieldVal == nil {
			fieldVal = field[string(DefaultLocale)]
		}
		byt, err := json.Marshal(fieldVal)
		if err != nil {
			return nil, err
		}
		err = json.Unmarshal(byt, &cts)
		if err != nil {
			return nil, err
		}
		asset, err := genericEntry.CC.GetAssetByID(ctx, cts.Sys.ID)
		if err != nil {
			if genericEntry.CC.logFn != nil && genericEntry.CC.logLevel == LogDebug {
				genericEntry.CC.logFn(map[string]interface{}{"content type": genericEntry.Sys.ContentType.Sys.ID, "entry ID": genericEntry.Sys.ID, "method": "HeaderImage()"}, LogError, ErrNoTypeOfRefAsset)
			}
			return nil, ErrNotSet
		}
		tempAsset := &contentful.AssetNoLocale{}
		tempAsset.Sys = asset.Sys
		tempAsset.Fields = &contentful.FileFieldsNoLocale{}
		if _, ok := asset.Fields.Title[string(reqLoc)]; ok {
			tempAsset.Fields.Title = asset.Fields.Title[string(reqLoc)]
		} else {
			tempAsset.Fields.Title = asset.Fields.Title[string(loc)]
		}
		if _, ok := asset.Fields.Description[string(reqLoc)]; ok {
			tempAsset.Fields.Description = asset.Fields.Description[string(reqLoc)]
		} else {
			tempAsset.Fields.Description = asset.Fields.Description[string(loc)]
		}
		if _, ok := asset.Fields.File[string(reqLoc)]; ok {
			tempAsset.Fields.File = asset.Fields.File[string(reqLoc)]
		} else {
			tempAsset.Fields.File = asset.Fields.File[string(loc)]
		}
		return tempAsset, nil
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) FieldAsMultipleReference(fieldName string, locale ...Locale) ([]*EntryReference, error) {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return nil, ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	var ctss []ContentTypeSys
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return nil, ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		fieldVal := field[string(loc)]
		if fieldVal == nil {
			fieldVal = field[string(DefaultLocale)]
		}
		byt, err := json.Marshal(fieldVal)
		if err != nil {
			return nil, err
		}
		err = json.Unmarshal(byt, &ctss)
		if err != nil {
			return nil, err
		}
		var refs []*EntryReference
		for _, cts := range ctss {
			if cts.Sys.ID == "" {
				continue
			}
			referencedEntry, err := genericEntry.CC.GetGenericEntry(cts.Sys.ID)
			if err != nil || referencedEntry == nil {
				continue
			}
			refs = append(refs, &EntryReference{
				ID:          cts.Sys.ID,
				ContentType: referencedEntry.Sys.ContentType.Sys.ID,
				FromField:   fieldName,
			})
		}
		return refs, nil
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) InheritAsMultipleReference(ctx context.Context, fieldName string, parentTypes []string, locale ...Locale) ([]*EntryReference, error) {
	val, err := genericEntry.FieldAsMultipleReference(fieldName, locale...)
	if err == nil {
		return val, nil
	}
	parentRefs, err := commonGetParents(ctx, genericEntry.CC, genericEntry.Sys.ID, parentTypes)
	if err != nil {
		return nil, err
	}
	if len(parentRefs) > 0 {
		for _, parentRef := range parentRefs {
			genericParent, err := genericEntry.CC.GetGenericEntry(parentRef.ID)
			if err != nil {
				return nil, err
			}
			parentVal, err := genericParent.FieldAsMultipleReference(fieldName, locale...)
			if err != nil {
				return nil, err
			} else {
				return parentVal, nil
			}
		}
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) FieldAsBool(fieldName string, locale ...Locale) (bool, error) {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return false, ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return false, ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		var fieldLoc any
		if _, ok := field[string(loc)]; ok {
			fieldLoc = field[string(loc)]
		} else {
			fieldLoc = field[string(DefaultLocale)]
		}
		switch fieldLocStr := fieldLoc.(type) {
		case bool:
			return fieldLocStr, nil
		default:
			return false, ErrNotSet
		}
	default:
		return false, ErrNotSet
	}
}

func (genericEntry *GenericEntry) InheritAsBool(ctx context.Context, fieldName string, parentTypes []string, locale ...Locale) (bool, error) {
	val, err := genericEntry.FieldAsBool(fieldName, locale...)
	if err == nil {
		return val, nil
	}
	parentRefs, err := commonGetParents(ctx, genericEntry.CC, genericEntry.Sys.ID, parentTypes)
	if err != nil {
		return false, err
	}
	if len(parentRefs) > 0 {
		for _, parentRef := range parentRefs {
			genericParent, err := genericEntry.CC.GetGenericEntry(parentRef.ID)
			if err != nil {
				return false, err
			}
			parentVal, err := genericParent.FieldAsBool(fieldName, locale...)
			if err != nil {
				return false, err
			} else {
				return parentVal, nil
			}
		}
	}
	return false, ErrNotSet
}

func (genericEntry *GenericEntry) FieldAsAny(fieldName string, locale ...Locale) (any, error) {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return nil, ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	if _, ok := genericEntry.RawFields[fieldName]; !ok {
		return nil, ErrNotSet
	}
	switch field := genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		var fieldLoc any
		if _, ok := field[string(loc)]; ok {
			fieldLoc = field[string(loc)]
		} else {
			fieldLoc = field[string(DefaultLocale)]
		}
		if fieldLoc != nil {
			return fieldLoc, nil
		}
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) InheritAsAny(ctx context.Context, fieldName string, parentTypes []string, locale ...Locale) (any, error) {
	val, err := genericEntry.FieldAsAny(fieldName, locale...)
	if err == nil {
		return val, nil
	}
	parentRefs, err := commonGetParents(ctx, genericEntry.CC, genericEntry.Sys.ID, parentTypes)
	if err != nil {
		return nil, err
	}
	if len(parentRefs) > 0 {
		for _, parentRef := range parentRefs {
			genericParent, err := genericEntry.CC.GetGenericEntry(parentRef.ID)
			if err != nil {
				return nil, err
			}
			parentVal, err := genericParent.FieldAsAny(fieldName, locale...)
			if err != nil {
				return nil, err
			} else {
				return parentVal, nil
			}
		}
	}
	return nil, ErrNotSet
}

func (genericEntry *GenericEntry) SetField(fieldName string, fieldValue interface{}, locale ...Locale) error {
	var loc Locale
	if len(locale) != 0 {
		loc = locale[0]
		if _, ok := localeFallback[loc]; !ok {
			return ErrLocaleUnsupported
		}
	} else {
		loc = DefaultLocale
	}
	if genericEntry.RawFields == nil {
		genericEntry.RawFields = make(RawFields)
	}
	if genericEntry.RawFields[fieldName] == nil {
		genericEntry.RawFields[fieldName] = map[string]interface{}{}
	}
	switch genericEntry.RawFields[fieldName].(type) {
	case map[string]interface{}:
		genericEntry.RawFields[fieldName].(map[string]interface{})[string(loc)] = fieldValue
		return nil
	}
	return ErrNotSet
}

func (genericEntry *GenericEntry) Upsert(ctx context.Context) error {
	cfEntry := &contentful.Entry{
		Fields: map[string]interface{}{},
	}
	// get the generic entry sys into the cfEntry sys
	tmp, errMarshal := json.Marshal(genericEntry)
	if errMarshal != nil {
		return errors.New("can't marshal JSON from entry")
	}
	errUnmarshal := json.Unmarshal(tmp, &cfEntry)
	if errUnmarshal != nil {
		return errors.New("can't unmarshal JSON into CF entry")
	}
	// copy fields
	for key, fieldValue := range genericEntry.RawFields {
		cfEntry.Fields[key] = fieldValue
	}
	// upsert the entry
	err := genericEntry.CC.Client.Entries.Upsert(ctx, genericEntry.CC.SpaceID, cfEntry)
	if err != nil {
		if genericEntry.CC.logFn != nil && genericEntry.CC.logLevel <= LogWarn {
			genericEntry.CC.logFn(map[string]interface{}{"task": "UpdateCache"}, LogWarn, fmt.Errorf("CfAkeneoSettings UpsertEntry: Operation failed: %w", err))
		}
		return err
	}
	return nil
}

func (genericEntry *GenericEntry) Update(ctx context.Context) (err error) {
	if genericEntry == nil {
		return errors.New("Update: Generic Entry is nil")
	}
	if genericEntry.CC == nil {
		return errors.New("Update: Generic Entry has nil Contentful client")
	}
	if genericEntry.CC.clientMode != ClientModeCMA {
		return errors.New("Update: Generic Entry not in ClientModeCMA")
	}
	publishingStatus := genericEntry.GetPublishingStatus()
	cfEntry := &contentful.Entry{}
	tmp, errMarshal := json.Marshal(genericEntry)
	if errMarshal != nil {
		return errors.New("Update: Can't marshal JSON from VO")
	}
	errUnmarshal := json.Unmarshal(tmp, &cfEntry)
	if errUnmarshal != nil {
		return errors.New("Update: Can't unmarshal JSON into CF entry")
	}

	err = genericEntry.CC.Client.Entries.Upsert(ctx, genericEntry.CC.SpaceID, cfEntry)
	if err != nil {
		return fmt.Errorf("Update: upsert operation failed: %w", err)
	}
	tmp, errMarshal = json.Marshal(cfEntry)
	if errMarshal != nil {
		return errors.New("Update: Can't marshal JSON back from CF entry")
	}
	errUnmarshal = json.Unmarshal(tmp, &genericEntry)
	if errUnmarshal != nil {
		return errors.New("Update: Can't unmarshal JSON back into Generic Entry")
	}
	if publishingStatus == StatusPublished {
		genericEntry.Sys.Version++
		err = genericEntry.CC.Client.Entries.Publish(ctx, genericEntry.CC.SpaceID, cfEntry)
		if err != nil {
			return fmt.Errorf("Update: publish operation failed: %w", err)
		}
	}
	return
}

func (genericEntry *GenericEntry) GetPublishingStatus() string {
	if genericEntry == nil {
		return ""
	}
	if genericEntry.Sys.PublishedVersion == 0 {
		return StatusDraft
	}
	if genericEntry.Sys.Version-genericEntry.Sys.PublishedVersion == 1 {
		return StatusPublished
	}
	return StatusChanged
}

func (cc *ContentfulClient) ClientMode() ClientMode {
	return cc.clientMode
}

func (cc *ContentfulClient) SetCacheUpdateTimeout(seconds int64) {
	cc.cacheUpdateTimeout = seconds
}

func (cc *ContentfulClient) SetEnvironment(environment string) {
	if environment == "" {
		cc.Client.Environment = "master"
		if cc.logFn != nil && cc.logLevel <= LogWarn {
			cc.logFn(map[string]interface{}{"task": "UpdateCache"}, LogWarn, ErrorEnvironmentSetToMaster)
		}
		return
	}
	cc.Client.Environment = environment
}

func (cc *ContentfulClient) SetOfflineFallback(file []byte) error {
	offlineTemp, err := getOfflineSpaceFromFile(file)
	if err != nil {
		return err
	}
	cc.offlineTemp = *offlineTemp
	return nil
}

func (cc *ContentfulClient) SetSyncMode(mode bool) error {
	cc.cacheMutex.sharedDataGcLock.Lock()
	defer cc.cacheMutex.sharedDataGcLock.Unlock()
	if cc.offline {
		return errors.New("SetSyncMode: client is set offline, can't enable sync")
	}
	cc.sync = mode
	return nil
}

func (cc *ContentfulClient) ResetSync() {
	cc.cacheMutex.sharedDataGcLock.Lock()
	defer cc.cacheMutex.sharedDataGcLock.Unlock()
	cc.syncToken = ""
}

func (cc *ContentfulClient) UpdateCache(ctx context.Context, contentTypes []string, cacheAssets bool) (map[string][]string, []string, error) {
	cc.cacheMutex.sharedDataGcLock.RLock()
	ctxAtWork, cancel := context.WithTimeout(ctx, time.Second*time.Duration(cc.cacheUpdateTimeout))
	defer cancel()
	localOffline := cc.offline
	isSync := cc.sync
	cc.cacheMutex.sharedDataGcLock.RUnlock()

	if localOffline {
		ctxAtWork = ctx
	}
	if !localOffline {
		time.Sleep(time.Second * 2)
	}
	if contentTypes == nil {
		contentTypes = spaceContentTypes
	} else {
		for _, contentType := range contentTypes {
			if !stringSliceContains(spaceContentTypes, contentType) {
				return nil, nil, fmt.Errorf("UpdateCache: Content Type %q not available in this space", contentType)
			}
		}
	}
	tags, err := cc.GetAllTags(ctx)
	if err != nil {
		if cc.logFn != nil && cc.logLevel <= LogWarn {
			cc.logFn(map[string]interface{}{"task": "UpdateCache", "error": err.Error()}, LogWarn, "failed to cache tags")
		}
	}
	cc.cacheMutex.tagGcLock.Lock()
	cc.Cache.tags = tags
	cc.cacheMutex.tagGcLock.Unlock()

	if isSync {
		return cc.syncCache(ctxAtWork, contentTypes)
	}
	cc.cacheWorkerOnce.Do(func() {
		go cc.cacheWorker(ctx, contentTypes, cacheAssets)
	})
	if len(cc.cacheQueue) == 0 {
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"task": "UpdateCache"}, LogInfo, InfoCacheUpdateQueued)
		}
		cc.cacheQueue <- struct{}{}
		select {
		case <-cc.cacheDone:
			if cc.logFn != nil && cc.logLevel <= LogInfo {
				cc.logFn(map[string]interface{}{"task": "UpdateCache"}, LogInfo, InfoCacheUpdateDone)
			}
		case <-ctxAtWork.Done():
			if cc.logFn != nil && cc.logLevel <= LogInfo {
				cc.logFn(map[string]interface{}{"task": "UpdateCache"}, LogInfo, InfoCacheUpdateCanceled)
			}
		}
		cc.cacheMutex.sharedDataGcLock.Lock()
		cc.cacheInit = true
		cc.cacheMutex.sharedDataGcLock.Unlock()
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"task": "UpdateCache"}, LogInfo, InfoCacheUpdateDone)
		}
		return nil, nil, nil
	}
	if cc.logFn != nil && cc.logLevel <= LogInfo {
		cc.logFn(map[string]interface{}{"task": "UpdateCache"}, LogInfo, InfoCacheUpdateSkipped)
	}
	return nil, nil, nil
}

func (cc *ContentfulClient) syncCache(ctx context.Context, contentTypes []string) (map[string][]string, []string, error) {
	start := time.Now()
	cc.cacheMutex.sharedDataGcLock.Lock()
	cc.Cache.contentTypes = contentTypes
	cc.cacheMutex.sharedDataGcLock.Unlock()
	if cc.logFn != nil && cc.logLevel <= LogInfo {
		cc.logFn(map[string]interface{}{"task": "syncCache"}, LogInfo, InfoCacheUpdateQueued)
	}
	allTags, err := cc.getAllTags(ctx, false)
	if err != nil {
		return nil, nil, errors.New("syncCache failed for tags")
	}
	cc.cacheMutex.sharedDataGcLock.Lock()
	cc.Cache.tags = allTags
	cc.cacheMutex.sharedDataGcLock.Unlock()
	var syncdEntries map[string][]string
	var syncdAssets []string
	for {
		if ctx.Err() != nil {
			return nil, nil, ctx.Err()
		}
		cc.cacheMutex.sharedDataGcLock.RLock()
		col := cc.Client.Entries.Sync(
			ctx,
			cc.SpaceID,
			cc.syncToken == "",
			cc.syncToken,
		)
		cc.cacheMutex.sharedDataGcLock.RUnlock()
		if _, err := col.GetAll(); err != nil {
			return nil, nil, err
		}
		cc.cacheMutex.sharedDataGcLock.Lock()
		cc.syncToken = col.SyncToken
		cc.cacheInit = true
		cc.cacheMutex.sharedDataGcLock.Unlock()
		if len(col.Items) == 0 {
			if cc.logFn != nil && cc.logLevel <= LogInfo {
				cc.logFn(map[string]interface{}{"time elapsed": fmt.Sprint(time.Since(start)), "task": "syncCache"}, LogInfo, InfoUpdateCacheTime)
			}
			return syncdEntries, syncdAssets, nil
		}
		var entries []*contentful.Entry
		var assets []*contentful.Asset
		for _, item := range col.Items {
			if ctx.Err() != nil {
				return nil, nil, ctx.Err()
			}
			entry := &contentful.Entry{}
			byteArray, _ := json.Marshal(item)
			errEntry := json.NewDecoder(bytes.NewReader(byteArray)).Decode(entry)
			if errEntry == nil && entry.Sys != nil && (entry.Sys.Type == sysTypeAsset || entry.Sys.Type == sysTypeDeletedAsset) {
				asset := &contentful.Asset{}
				errAsset := json.NewDecoder(bytes.NewReader(byteArray)).Decode(asset)
				if errAsset != nil {
					continue
				}
				if asset.Sys != nil {
					assets = append(assets, asset)
				}
				continue
			}
			if entry.Sys != nil {
				entries = append(entries, entry)
			}
		}
		for _, entry := range entries {
			if ctx.Err() != nil {
				return nil, nil, ctx.Err()
			}
			switch entry.Sys.Type {
			case sysTypeEntry:
				if !stringSliceContains(spaceContentTypes, entry.Sys.ContentType.Sys.ID) {
					continue
				}
				if err := updateCacheForContentTypeAndEntity(ctx, cc, entry.Sys.ContentType.Sys.ID, entry.Sys.ID, entry, false); err != nil {
					if cc.logFn != nil && cc.logLevel <= LogWarn {
						cc.logFn(map[string]interface{}{"id": entry.Sys.ID, "task": "syncCache", "error": err.Error()}, LogWarn, "failed to update cache for entry")
					}
				} else {
					if syncdEntries == nil {
						syncdEntries = map[string][]string{}
					}
					if _, ok := syncdEntries[entry.Sys.ContentType.Sys.ID]; !ok {
						syncdEntries[entry.Sys.ContentType.Sys.ID] = []string{}
					}
					syncdEntries[entry.Sys.ContentType.Sys.ID] = append(syncdEntries[entry.Sys.ContentType.Sys.ID], entry.Sys.ID)
				}
			case sysTypeDeletedEntry:
				cc.cacheMutex.idContentTypeMapGcLock.RLock()
				contentType := cc.Cache.idContentTypeMap[entry.Sys.ID]
				cc.cacheMutex.idContentTypeMapGcLock.RUnlock()
				if err := updateCacheForContentTypeAndEntity(ctx, cc, contentType, entry.Sys.ID, entry, true); err != nil {
					if cc.logFn != nil && cc.logLevel <= LogWarn {
						cc.logFn(map[string]interface{}{"id": entry.Sys.ID, "task": "syncCache", "error": err.Error()}, LogWarn, "failed to delete cache for entry")
					}
				} else {
					if syncdEntries == nil {
						syncdEntries = map[string][]string{}
					}
					if _, ok := syncdEntries[contentType]; !ok {
						syncdEntries[contentType] = []string{}
					}
					syncdEntries[contentType] = append(syncdEntries[contentType], entry.Sys.ID)
				}
			default:
			}
		}
		if cc.logFn != nil && len(entries) > 0 && cc.logLevel <= LogInfo {
			for contentType, ids := range syncdEntries {
				cc.logFn(map[string]interface{}{"task": "syncCache", "contentType": contentType, "syncEntryCount": len(ids)}, LogInfo, InfoCacheSyncOp)
			}
		}
		for _, asset := range assets {
			if ctx.Err() != nil {
				return nil, nil, ctx.Err()
			}
			switch asset.Sys.Type {
			case sysTypeAsset:
				if err := updateCacheForContentTypeAndEntity(ctx, cc, assetWorkerType, asset.Sys.ID, asset, false); err != nil {
					if cc.logFn != nil && cc.logLevel <= LogWarn {
						cc.logFn(map[string]interface{}{"id": asset.Sys.ID, "task": "syncCache", "error": err.Error()}, LogWarn, "failed to update cache for entry")
					}
				} else {
					syncdAssets = append(syncdAssets, asset.Sys.ID)
				}
			case sysTypeDeletedAsset:
				if err := updateCacheForContentTypeAndEntity(ctx, cc, assetWorkerType, asset.Sys.ID, nil, true); err != nil {
					if cc.logFn != nil && cc.logLevel <= LogWarn {
						cc.logFn(map[string]interface{}{"id": asset.Sys.ID, "task": "syncCache", "error": err.Error()}, LogWarn, "failed to delete cache for entry")
					}
				} else {
					syncdAssets = append(syncdAssets, asset.Sys.ID)
				}
			default:
			}
		}
		if cc.logFn != nil && len(assets) > 0 && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"task": "syncCache", "syncAssetCount": len(syncdAssets)}, LogInfo, InfoCacheSyncOp)
		}
	}
	return syncdEntries, syncdAssets, nil
}

func (cc *ContentfulClient) cacheWorker(ctx context.Context, contentTypes []string, cacheAssets bool) {
	if cc.logFn != nil && cc.logLevel <= LogInfo {
		cc.logFn(map[string]interface{}{"task": "UpdateCache"}, LogInfo, InfoCacheWorkerStart)
	}
	for range cc.cacheQueue {
		cc.cacheSpace(ctx, contentTypes, cacheAssets)
		cc.cacheDone <- struct{}{}
	}
}
func (cc *ContentfulClient) cacheSpace(ctx context.Context, contentTypes []string, cacheAssets bool) {
	start := time.Now()
	tempCache := &ContentfulCache{
		contentTypes:     contentTypes,
		idContentTypeMap: map[string]string{},
		genericEntries:   map[string]*GenericEntry{},
		parentMap:        map[string][]EntryReference{},
	}
	if cacheAssets {
		contentTypes = append([]string{assetWorkerType, tagWorkerType}, contentTypes...)
	}
	_, errCanWeEvenConnect := cc.Client.Spaces.Get(ctx, cc.SpaceID)
	cc.cacheMutex.sharedDataGcLock.RLock()
	offlinePreviousState := cc.offline
	cc.cacheMutex.sharedDataGcLock.RUnlock()
	if errCanWeEvenConnect != nil {
		if len(cc.offlineTemp.Entries) > 0 && (cc.Cache == nil || offlinePreviousState) {
			if cc.logFn != nil && cc.logLevel <= LogInfo {
				cc.logFn(map[string]interface{}{"task": "UpdateCache", "clientMode": cc.clientMode}, LogInfo, InfoFallingBackToFile)
			}
			cc.cacheMutex.sharedDataGcLock.Lock()
			cc.offline = true
			cc.cacheMutex.sharedDataGcLock.Unlock()
		} else {
			if cc.logFn != nil && cc.logLevel <= LogInfo {
				cc.logFn(map[string]interface{}{"task": "UpdateCache", "clientMode": cc.clientMode}, LogInfo, InfoPreservingExistingCache)
			}
		}
	}
	results := make(chan ContentTypeResult, 16)
	resultsDone := make(chan struct{})
	contentTypeChan := make(chan string)
	group, gctx := errgroup.WithContext(ctx)
	for i := 0; i < cacheUpdateConcurrency; i++ {
		group.Go(func() error {
			for contentType := range contentTypeChan {
				err := updateCacheForContentType(gctx, results, cc, tempCache, contentType)
				if err != nil {
					if cc.logFn != nil && cc.logLevel <= LogInfo {
						cc.logFn(map[string]interface{}{"task": "UpdateCache", "contentType": contentType, "clientMode": cc.clientMode}, LogError, err.Error())
					}
					return err
				}
			}
			return nil
		})
	}
	go func() {
		for _, contentType := range contentTypes {
			contentTypeChan <- contentType
		}
		close(contentTypeChan)
	}()
	go func() {
		for res := range results {
			tempCache.idContentTypeMap[res.EntryID] = res.ContentType
			for childID, references := range res.References {
				tempCache.parentMap[childID] = append(tempCache.parentMap[childID], references...)
			}
		}
		resultsDone <- struct{}{}
	}()
	err := group.Wait()
	close(results)
	if err != nil {
		// drain contentTypeChan
		for range contentTypeChan {
		}
		cc.cacheMutex.sharedDataGcLock.Lock()
		cc.offline = offlinePreviousState
		cc.cacheMutex.sharedDataGcLock.Unlock()
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"task": "UpdateCache", "clientMode": cc.clientMode}, LogError, err.Error())
		}
		return
	}
	// Signal that the cache build is done
	<-resultsDone

	if cc.logFn != nil && cc.logLevel <= LogInfo {
		cc.logFn(map[string]interface{}{"time elapsed": fmt.Sprint(time.Since(start)), "task": "UpdateCache", "clientMode": cc.clientMode}, LogInfo, InfoUpdateCacheTime)
	}
	cc.cacheMutex.fullCacheGcLock.Lock()
	cc.cacheMutex.sharedDataGcLock.Lock()
	cc.cacheMutex.assetsGcLock.Lock()
	cc.cacheMutex.idContentTypeMapGcLock.Lock()
	cc.cacheMutex.parentMapGcLock.Lock()
	cc.cacheMutex.genericEntriesGcLock.Lock()
	cc.cacheMutex.brandGcLock.Lock()
	cc.cacheMutex.categoryGcLock.Lock()
	cc.cacheMutex.productGcLock.Lock()

	cc.Cache = tempCache
	cc.offline = offlinePreviousState
	cc.cacheMutex.brandGcLock.Unlock()
	cc.cacheMutex.categoryGcLock.Unlock()
	cc.cacheMutex.productGcLock.Unlock()

	cc.cacheMutex.parentMapGcLock.Unlock()
	cc.cacheMutex.idContentTypeMapGcLock.Unlock()
	cc.cacheMutex.assetsGcLock.Unlock()
	cc.cacheMutex.sharedDataGcLock.Unlock()
	cc.cacheMutex.fullCacheGcLock.Unlock()
	cc.cacheMutex.genericEntriesGcLock.Unlock()
}

func ToAssetReference(asset *contentful.Asset) (refSys ContentTypeSys) {
	refSys.Sys.ID = asset.Sys.ID
	refSys.Sys.Type = FieldTypeLink
	refSys.Sys.LinkType = FieldLinkTypeAsset
	return
}

func (cc *ContentfulClient) UpdateCacheForEntity(ctx context.Context, sysType string, contentType string, entityID string) error {
	if sysType == sysTypeEntry && cc.entryMapForContentTypeIsNil(contentType) {
		return fmt.Errorf("UpdateCacheForEntity: Content Type %q not available in cache", contentType)
	}
	if sysType == sysTypeAsset {
		contentType = assetWorkerType
	}
	if contentType != assetWorkerType && !stringSliceContains(spaceContentTypes, contentType) {
		return fmt.Errorf("UpdateCache: Content Type %q not available in this space", contentType)
	}
	return updateCacheForContentTypeAndEntity(ctx, cc, contentType, entityID, nil, false)
}

func FieldToObject(jsonField interface{}, targetObject interface{}) error {
	byteArray, err := json.Marshal(jsonField)
	if err != nil {
		return err
	}
	err = json.Unmarshal(byteArray, &targetObject)
	if err != nil {
		return err
	}
	return nil
}

func (cc *ContentfulClient) cacheGcAssetByID(ctx context.Context, id string, asset *contentful.Asset) error {
	if asset == nil {
		if cc.Client == nil {
			return errors.New("cacheGcAssetByID: No client available")
		}
		col := cc.Client.Assets.List(ctx, cc.SpaceID)
		col.Query.Locale("*").Equal("sys.id", id)
		_, err := col.Next()
		if err != nil {
			return err
		}
		if len(col.Items) == 0 {
			return errors.New("cacheGcAssetByID: Not found " + id)
		}
		item := col.Items[0]
		byt, err := json.Marshal(item)
		if err != nil {
			return err
		}
		err = json.Unmarshal(byt, &asset)
		if err != nil {
			return err
		}
	}
	for _, loc := range []Locale{SpaceLocaleGerman, SpaceLocaleFrench} {
		if _, ok := asset.Fields.File[string(loc)]; ok {
			asset.Fields.File[string(loc)].URL = "https:" + asset.Fields.File[string(loc)].URL
		}
	}
	cc.cacheMutex.assetsGcLock.Lock()
	cc.Cache.assets[id] = asset
	cc.cacheMutex.assetsGcLock.Unlock()
	return nil
}

func (cc *ContentfulClient) deleteAssetFromCache(key string) error {
	if cc.Cache == nil || cc.cacheMutex == nil {
		return errors.New("no cache available")
	}
	cc.cacheMutex.assetsGcLock.Lock()
	if _, ok := cc.Cache.assets[key]; ok {
		delete(cc.Cache.assets, key)
		cc.cacheMutex.assetsGcLock.Unlock()
		return nil
	}
	cc.cacheMutex.assetsGcLock.Unlock()
	return errors.New("asset not found in cache, could not delete")
}

func (cc *ContentfulClient) entryMapForContentTypeIsNil(contentType string) bool {
	switch contentType {

	case ContentTypeBrand:
		if cc.Cache.entryMaps.brand == nil {
			return true
		}

	case ContentTypeCategory:
		if cc.Cache.entryMaps.category == nil {
			return true
		}

	case ContentTypeProduct:
		if cc.Cache.entryMaps.product == nil {
			return true
		}

	}
	return false
}

func getContentfulAPIClient(clientMode ClientMode, clientKey string) (*contentful.Contentful, error) {
	switch clientMode {
	case ClientModeCDA:
		return contentful.NewCDA(clientKey), nil
	case ClientModeCPA:
		return contentful.NewCPA(clientKey), nil
	case ClientModeCMA:
		return contentful.NewCMA(clientKey), nil
	default:
		return nil, errors.New("NewContentfulClient: Unknown ClientMode")
	}
}

func (cc *ContentfulClient) getAllAssets(ctx context.Context, tryCacheFirst bool) (map[string]*contentful.Asset, error) {
	if cc == nil || cc.Client == nil {
		return nil, errors.New("getAllAssets: No client available")
	}
	cc.cacheMutex.sharedDataGcLock.RLock()
	offline := cc.offline
	cacheInit := cc.cacheInit
	cc.cacheMutex.sharedDataGcLock.RUnlock()

	if cacheInit && cc.Cache.assets != nil && tryCacheFirst {
		return cc.Cache.assets, nil
	}
	allItems := []interface{}{}
	assets := map[string]*contentful.Asset{}
	if offline {
		for _, asset := range cc.offlineTemp.Assets {
			allItems = append(allItems, asset)
		}
	} else {
		col := cc.Client.Assets.List(ctx, cc.SpaceID)
		col.Query.Locale("*").Limit(assetPageSize)
		for {
			_, err := col.Next()
			if err != nil {
				return nil, err
			}
			allItems = append(allItems, col.Items...)
			if uint16(len(col.Items)) < assetPageSize {
				break
			}
		}
	}
	for _, item := range allItems {
		asset := contentful.Asset{}
		byt, err := json.Marshal(item)
		if err != nil {
			return nil, err
		}
		err = json.Unmarshal(byt, &asset)
		if err != nil {
			return nil, err
		}
		for _, loc := range []Locale{SpaceLocaleGerman, SpaceLocaleFrench} {
			if _, ok := asset.Fields.File[string(loc)]; ok {
				asset.Fields.File[string(loc)].URL = "https:" + asset.Fields.File[string(loc)].URL
			}
		}
		assets[asset.Sys.ID] = &asset
	}
	return assets, nil
}

func (cc *ContentfulClient) getAllTags(ctx context.Context, tryCacheFirst bool) (map[string]string, error) {
	if cc == nil || cc.Client == nil {
		return nil, errors.New("getAllTags: No client available")
	}
	cc.cacheMutex.sharedDataGcLock.RLock()
	offline := cc.offline
	cacheInit := cc.cacheInit
	cc.cacheMutex.sharedDataGcLock.RUnlock()
	cc.cacheMutex.tagGcLock.RLock()
	defer cc.cacheMutex.tagGcLock.RUnlock()
	if cacheInit && cc.Cache.tags != nil && tryCacheFirst {
		return cc.Cache.tags, nil
	}
	allItems := []interface{}{}
	tags := map[string]string{}
	if offline {
		for _, asset := range cc.offlineTemp.Tags {
			allItems = append(allItems, asset)
		}
	} else {
		col := cc.Client.Tags.List(ctx, cc.SpaceID)
		col.Query.Limit(1000)
		_, err := col.Next()
		if err != nil {
			return nil, err
		}
		allItems = col.Items
	}
	for _, item := range allItems {
		tag := contentful.Tag{}
		byt, err := json.Marshal(item)
		if err != nil {
			return nil, err
		}
		err = json.Unmarshal(byt, &tag)
		if err != nil {
			return nil, err
		}
		tags[tag.Name] = tag.Sys.ID
	}
	return tags, nil
}

func getOfflineSpaceFromFile(file []byte) (*offlineTemp, error) {
	offlineTemp := &offlineTemp{}
	err := json.Unmarshal(file, offlineTemp)
	if err != nil {
		return nil, fmt.Errorf("getOfflineSpaceFromFile could not parse space export file: %v", err)
	}
	return offlineTemp, nil
}

func (cc *ContentfulClient) optimisticPageSizeGetAll(ctx context.Context, contentType string, limit uint16) (*contentful.Collection, error) {
	col := cc.Client.Entries.List(ctx, cc.SpaceID)
	col.Query.ContentType(contentType).Locale("*").Include(0).Limit(limit)
	allItems := []interface{}{}
	var err error
	for {
		_, err = col.Next()
		if err != nil {
			break
		}
		allItems = append(allItems, col.Items...)
		if uint16(len(col.Items)) < limit {
			break
		}
	}
	col.Items = allItems
	switch errTyped := err.(type) {
	case contentful.ErrorResponse:
		msg := errTyped.Message
		if (strings.Contains(msg, "Response size too big") || strings.Contains(msg, "Too many links")) && limit >= 20 {
			smallerPageCol, err := cc.optimisticPageSizeGetAll(ctx, contentType, limit/2)
			return smallerPageCol, err
		}
		return nil, err
	case nil:
	default:
		return nil, err
	}
	return col, nil
}

func richTextGetAttribute(htmlLine string, attribute string) string {
	re := regexp.MustCompile(` href=["']([^"']+)["']`)
	matches := re.FindStringSubmatch(htmlLine)
	if len(matches) == 2 {
		return strings.ToLower(matches[1])
	}
	return ""
}

func richTextGetMark(mark string) string {
	switch mark {
	case HtmlItalic, HtmlEm:
		return RichTextMarkItalic
	case HtmlBold, HtmlStrong:
		return RichTextMarkBold
	case HtmlUnderline:
		return RichTextMarkUnderline
	case HtmlCode:
		return RichTextMarkCode
	}
	return ""
}

func richTextHtmlLinesToNode(htmlLines []string, start int, pendingTag string, marks []string, isBasic bool) ([]interface{}, int, bool) {
	nodeSlice := make([]interface{}, 0)
	for i := start; i < len(htmlLines); i++ {
		htmlLine := htmlLines[i]
		if richTextIsHtmlClosingPending(htmlLine, pendingTag) {
			return nodeSlice, i, isBasic
		}
		currentNode := RichTextNode{}
		if richTextIsHtmlTag(htmlLine) {
			tt := richTextHtmlTagType(htmlLine)
			switch tt {
			case HtmlParagraph, HtmlHeading1, HtmlHeading2, HtmlHeading3, HtmlHeading4, HtmlHeading5, HtmlHeading6, HtmlUnorderedList, HtmlOrderedList:
				isBasic = false
				currentNode.NodeType = richTextMapTagNodeType(tt)
				var nextLine int
				currentNode.Content, nextLine, isBasic = richTextHtmlLinesToNode(htmlLines, i+1, tt, marks, isBasic)
				nodeSlice = append(nodeSlice, currentNode)
				if nextLine == -1 {
					return nodeSlice, -1, isBasic
				}
				i = nextLine
			case HtmlBlockquote, HtmlListItem:
				isBasic = false
				currentNode.NodeType = richTextMapTagNodeType(tt)
				currentNode.Content = make([]interface{}, 0)
				innerContent, nextLine, isBasic := richTextHtmlLinesToNode(htmlLines, i+1, tt, marks, isBasic)
				if len(innerContent) == 1 {
					switch innerContent[0].(type) {
					case RichTextNodeTextNode:
						currentNode.Content = append(currentNode.Content, RichTextNode{
							NodeType: RichTextNodeParagraph,
							Content:  innerContent,
						})
					}
				} else {
					for _, ct := range innerContent {
						switch ct.(type) {
						case RichTextNode:
							currentNode.Content = append(currentNode.Content, ct)
						case RichTextNodeTextNode:
							currentNode.Content = append(currentNode.Content, RichTextNode{
								NodeType: RichTextNodeParagraph,
								Content:  []interface{}{ct},
							})
						}
					}
				}
				nodeSlice = append(nodeSlice, currentNode)
				if nextLine == -1 {
					return nodeSlice, -1, isBasic
				}
				i = nextLine
			case HtmlCode:
				isBasic = false
				currentNode.NodeType = RichTextNodeParagraph
				var nextLine int
				currentNode.Content, nextLine, isBasic = richTextHtmlLinesToNode(htmlLines, i+1, HtmlCode, []string{HtmlCode}, isBasic)
				nodeSlice = append(nodeSlice, currentNode)
				if nextLine == -1 {
					return nodeSlice, -1, isBasic
				}
				i = nextLine
			case HtmlAnchor:
				isBasic = false
				currentNode.NodeType = RichTextNodeHyperlink
				var nextLine int
				anchorURI := richTextGetAttribute(htmlLine, HtmlAttributeHref)
				if anchorURI == "" {
					anchorURI = "/"
				}
				currentNode.Data = RichTextData{URI: anchorURI}
				currentNode.Content, nextLine, isBasic = richTextHtmlLinesToNode(htmlLines, i+1, tt, marks, isBasic)
				nodeSlice = append(nodeSlice, currentNode)
				if nextLine == -1 {
					return nodeSlice, -1, isBasic
				}
				i = nextLine
			case HtmlHorizontalRule:
				isBasic = false
				currentNode.NodeType = RichTextNodeHR
				currentNode.Content = make([]interface{}, 0)
				nodeSlice = append(nodeSlice, currentNode)
			case HtmlItalic, HtmlEm, HtmlBold, HtmlStrong, HtmlUnderline:
				marks = append(marks, tt)
			case HtmlBreak:
				if len(nodeSlice) > 0 {
					myNode := nodeSlice[len(nodeSlice)-1]
					switch myNodeTyped := myNode.(type) {
					case RichTextNodeTextNode:
						if myNodeTyped.NodeType == RichTextNodeText {
							myNodeTyped.Value += "\n"
							nodeSlice[len(nodeSlice)-1] = myNodeTyped
						}
					}
				}
			}
			continue //unsupported tags will be ignored but content is preserved
		}
		if richTextIsHtmlClosingTag(htmlLine) {
			continue //closing tags that are not pending equal to unknown
		}
		if htmlLine == " " {
			continue
		}
		currentNodeTextNode := RichTextNodeTextNode{}
		currentNodeTextNode.NodeType = RichTextNodeText
		currentNodeTextNode.Marks = []RichTextMark{}
		currentNodeTextNode.Value = htmlLine
		for _, mark := range marks {
			currentNodeTextNode.Marks = append(currentNodeTextNode.Marks, RichTextMark{
				Type: richTextGetMark(mark),
			})
		}
		marks = nil
		if pendingTag == "" {
			nodeSlice = append(nodeSlice, RichTextNode{
				NodeType: RichTextNodeParagraph,
				Content:  []interface{}{currentNodeTextNode},
			})
		} else {
			nodeSlice = append(nodeSlice, currentNodeTextNode)
		}
	}
	return nodeSlice, -1, isBasic
}

func richTextIsHtmlClosingPending(htmlLine, tag string) bool {
	return regexp.MustCompile(`</` + strings.ToLower(tag) + `.+$`).MatchString(strings.ToLower(htmlLine))
}

func richTextIsHtmlClosingTag(htmlLine string) bool {
	return regexp.MustCompile(`</[a-zA-Z]+.+$`).MatchString(htmlLine)
}

func richTextIsHtmlTag(htmlLine string) bool {
	return regexp.MustCompile(`<[a-zA-Z]+.+$`).MatchString(htmlLine)
}

func richTextMapTagNodeType(tag string) string {
	switch tag {
	case HtmlParagraph:
		return RichTextNodeParagraph
	case HtmlAnchor:
		return RichTextNodeHyperlink
	case HtmlHeading1:
		return RichTextNodeHeading1
	case HtmlHeading2:
		return RichTextNodeHeading2
	case HtmlHeading3:
		return RichTextNodeHeading3
	case HtmlHeading4:
		return RichTextNodeHeading4
	case HtmlHeading5:
		return RichTextNodeHeading5
	case HtmlHeading6:
		return RichTextNodeHeading6
	case HtmlBlockquote:
		return RichTextNodeBlockquote
	case HtmlUnorderedList:
		return RichTextNodeUnorderedList
	case HtmlOrderedList:
		return RichTextNodeOrderedList
	case HtmlListItem:
		return RichTextNodeListItem
	}
	return ""
}

func (ts richTextHtmlTags) richTextHtmlTagsOpen(w io.Writer) {

	for _, t := range ts {
		if t.customHTML != "" {
			w.Write([]byte(t.customHTML))
			continue
		}
		tagString := "<" + t.name
		if len(t.attrs) > 0 {
			for name, value := range t.attrs {
				tagString += " " + name + `="` + html.EscapeString(value) + `"`
			}
		}
		w.Write([]byte(tagString + ">"))
	}
}

func (ts richTextHtmlTags) richTextHtmlTagsClose(w io.Writer) {
	for _, t := range ts {
		if t.customHTML != "" {
			continue
		}
		w.Write([]byte("</" + t.name + ">"))
	}
}

func richTextHtmlTagType(htmlLine string) string {
	re := regexp.MustCompile(`^<([a-zA-Z0-9]+)[\s]*>*`)
	matches := re.FindStringSubmatch(htmlLine)
	if len(matches) == 2 {
		return strings.ToLower(matches[1])
	}
	return ""
}

func (n *RichTextGenericNode) richTextRenderHTML(w io.Writer, linkResolver LinkResolverFunc, entryLinkResolver EntryLinkResolverFunc, imageResolver ImageResolverFunc, embeddedEntryResolver EmbeddedEntryResolverFunc, locale Locale) (err error) {
	if linkResolver == nil {
		linkResolver = func(url string) (transformedAttrs map[string]string, err error) {
			return map[string]string{
				"href": url,
			}, nil
		}
	}
	if entryLinkResolver == nil {
		entryLinkResolver = func(entryID string, locale Locale) (transformedAttrs map[string]string, err error) {
			return map[string]string{}, nil
		}
	}
	if embeddedEntryResolver == nil {
		embeddedEntryResolver = func(entryID string, locale Locale) (htmlSnippet string, err error) {
			return "", nil
		}
	}
	if imageResolver == nil {
		imageResolver = func(assetID string, locale Locale) (attrs map[string]string, customHTML string, resolveError error) {
			return map[string]string{}, "", nil
		}
	}
	tags := richTextHtmlTags{}
	switch n.NodeType {
	case RichTextNodeParagraph:
		tags = []richTextHtmlTag{{name: HtmlParagraph}}
	case RichTextNodeHeading1:
		tags = []richTextHtmlTag{{name: HtmlHeading1}}
	case RichTextNodeHeading2:
		tags = []richTextHtmlTag{{name: HtmlHeading2}}
	case RichTextNodeHeading3:
		tags = []richTextHtmlTag{{name: HtmlHeading3}}
	case RichTextNodeHeading4:
		tags = []richTextHtmlTag{{name: HtmlHeading4}}
	case RichTextNodeHeading5:
		tags = []richTextHtmlTag{{name: HtmlHeading5}}
	case RichTextNodeHeading6:
		tags = []richTextHtmlTag{{name: HtmlHeading6}}
	case RichTextNodeOrderedList:
		tags = []richTextHtmlTag{{name: HtmlOrderedList}}
	case RichTextNodeUnorderedList:
		tags = []richTextHtmlTag{{name: HtmlUnorderedList}}
	case RichTextNodeListItem:
		tags = []richTextHtmlTag{{name: HtmlListItem}}
	case RichTextNodeHR:
		tags = []richTextHtmlTag{{name: HtmlHorizontalRule}}
	case RichTextNodeBlockquote:
		tags = []richTextHtmlTag{{name: HtmlBlockquote}}
	case RichTextNodeText:
		tags = []richTextHtmlTag{}
	case RichTextNodeHyperlink:
		if n.Data != nil {
			uri := n.Data["uri"]
			attrs := map[string]string{}
			switch uriString := uri.(type) {
			case string:
				if uriString != "" {
					resolvedAttrs, errResolveAttrs := linkResolver(uriString)
					if errResolveAttrs != nil {
						err = errResolveAttrs
						return
					}
					attrs = resolvedAttrs
				}
			}
			tags = []richTextHtmlTag{richTextHtmlTag{name: HtmlAnchor, attrs: attrs}}
		}
	case RichTextNodeEntryHyperlink:
		if n.Data != nil {
			target := n.Data["target"]
			attrs := map[string]string{}
			switch target.(type) {
			case map[string]interface{}:
				targetSys, ok := target.(map[string]interface{})["sys"]
				if ok {
					entryID := targetSys.(map[string]interface{})["id"].(string)
					resolvedAttrs, errResolveAttrs := entryLinkResolver(entryID, locale)
					if errResolveAttrs != nil {
						err = errResolveAttrs
						return
					}
					attrs = resolvedAttrs
				}
			}
			tags = []richTextHtmlTag{richTextHtmlTag{name: HtmlAnchor, attrs: attrs}}
		}
	case RichTextNodeEmbeddedAsset:
		if imageResolver == nil {
			return errors.New("can't resolve image asset URL")
		}
		dataObj := RichTextData{}
		byt, err := json.Marshal(n.Data)
		if err != nil {
			return err
		}
		err = json.Unmarshal(byt, &dataObj)
		if err != nil {
			return err
		}
		if dataObj.Target == nil {
			return errors.New("data target is empty")
		}
		attrs, customHTML, err := imageResolver(dataObj.Target.Sys.ID, locale)
		if err != nil {
			return err
		}
		tags = []richTextHtmlTag{richTextHtmlTag{name: HtmlImage, attrs: attrs, customHTML: customHTML}}
	case RichTextNodeEmbeddedEntry:
		dataObj := RichTextData{}
		byt, errMarshal := json.Marshal(n.Data)
		if errMarshal != nil {
			return errMarshal
		}
		errUnmarshal := json.Unmarshal(byt, &dataObj)
		if errUnmarshal != nil {
			return errUnmarshal
		}
		if dataObj.Target == nil {
			return errors.New("data target is empty")
		}
		rawHTML, errResolve := embeddedEntryResolver(dataObj.Target.Sys.ID, locale)
		if errResolve != nil {
			return errResolve
		}
		w.Write([]byte(rawHTML))
		return
	case RichTextNodeTable:
		tags = []richTextHtmlTag{{name: HtmlTable}}
	case RichTextNodeTableRow:
		tags = []richTextHtmlTag{{name: HtmlTableRow}}
	case RichTextNodeTableHeaderCell:
		tags = []richTextHtmlTag{{name: HtmlTableHeaderCell}}
	case RichTextNodeTableCell:
		tags = []richTextHtmlTag{{name: HtmlTableCell}}
	default:
	}
	for _, m := range n.Marks {
		markTag := ""
		switch m.Type {
		case RichTextMarkBold:
			markTag = HtmlBold
		case RichTextMarkItalic:
			markTag = HtmlItalic
		case RichTextMarkUnderline:
			markTag = HtmlUnderline
		case RichTextMarkCode:
			markTag = HtmlCode
		case RichTextNodeBlockquote:
			markTag = HtmlBlockquote
		}
		if markTag != "" {
			tags = append(tags, richTextHtmlTag{name: markTag})
		}
	}

	tags.richTextHtmlTagsOpen(w)
	cleanString := strings.Replace(html.EscapeString(n.Value), "\n", "<br/>", -1)
	cleanString = strings.ReplaceAll(cleanString, "\u00a0", " ")
	w.Write([]byte(cleanString))
	for _, subNode := range n.Content {
		errSubNode := subNode.richTextRenderHTML(w, linkResolver, entryLinkResolver, imageResolver, embeddedEntryResolver, locale)
		if errSubNode != nil {
			err = errSubNode
			return
		}
	}
	tags.richTextHtmlTagsClose(w)
	return
}

// MarshalJSON implements custom JSON marshalling for RichTextGenericNode for compatibility with Contentful's upsert API
func (n *RichTextGenericNode) MarshalJSON() ([]byte, error) {
	if n == nil {
		return []byte("null"), nil
	}
	if n.Data == nil {
		n.Data = make(map[string]interface{})
	}
	if n.NodeType == "text" {
		// For text nodes, include Data, Value and Marks, but not Content
		return json.Marshal(&struct {
			NodeType string                 `json:"nodeType"`
			Data     map[string]interface{} `json:"data"`
			Value    string                 `json:"value"`
			Marks    []RichTextMark         `json:"marks"`
		}{
			NodeType: n.NodeType,
			Data:     n.Data,
			Value:    n.Value,
			Marks:    n.Marks,
		})
	} else {
		// For non-text nodes, exclude Data and Marks
		return json.Marshal(&struct {
			NodeType string                 `json:"nodeType"`
			Data     map[string]interface{} `json:"data"`
			Content  []*RichTextGenericNode `json:"content"`
		}{
			NodeType: n.NodeType,
			Content:  n.Content,
			Data:     n.Data,
		})
	}
}

func stringSliceContains(s []string, e string) bool {
	for _, a := range s {
		if a == e {
			return true
		}
	}
	return false
}

func updateCacheForContentType(ctx context.Context, results chan ContentTypeResult, cc *ContentfulClient, tempCache *ContentfulCache, contentType string) error {
	if ctx.Err() != nil {
		return ctx.Err()
	}
	switch contentType {

	case ContentTypeBrand:
		allBrand, err := cc.cacheAllBrand(ctx, results)
		if err != nil {
			return errors.New("updateCacheForContentType failed for contentType brand: " + err.Error())
		}
		tempCache.entryMaps.brand = allBrand
		cc.cacheMutex.genericEntriesGcLock.Lock()
		for _, brand := range allBrand {
			tempCache.genericEntries[brand.Sys.ID] = &GenericEntry{
				Sys:       brand.Sys,
				RawFields: brand.RawFields,
				CC:        brand.CC,
			}
		}
		cc.cacheMutex.genericEntriesGcLock.Unlock()
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"contentType": "brand", "method": "updateCacheForContentType", "clientMode": cc.clientMode, "size": len(allBrand)}, LogInfo, InfoCachedAllEntries)
		}

	case ContentTypeCategory:
		allCategory, err := cc.cacheAllCategory(ctx, results)
		if err != nil {
			return errors.New("updateCacheForContentType failed for contentType category: " + err.Error())
		}
		tempCache.entryMaps.category = allCategory
		cc.cacheMutex.genericEntriesGcLock.Lock()
		for _, category := range allCategory {
			tempCache.genericEntries[category.Sys.ID] = &GenericEntry{
				Sys:       category.Sys,
				RawFields: category.RawFields,
				CC:        category.CC,
			}
		}
		cc.cacheMutex.genericEntriesGcLock.Unlock()
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"contentType": "category", "method": "updateCacheForContentType", "clientMode": cc.clientMode, "size": len(allCategory)}, LogInfo, InfoCachedAllEntries)
		}

	case ContentTypeProduct:
		allProduct, err := cc.cacheAllProduct(ctx, results)
		if err != nil {
			return errors.New("updateCacheForContentType failed for contentType product: " + err.Error())
		}
		tempCache.entryMaps.product = allProduct
		cc.cacheMutex.genericEntriesGcLock.Lock()
		for _, product := range allProduct {
			tempCache.genericEntries[product.Sys.ID] = &GenericEntry{
				Sys:       product.Sys,
				RawFields: product.RawFields,
				CC:        product.CC,
			}
		}
		cc.cacheMutex.genericEntriesGcLock.Unlock()
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"contentType": "product", "method": "updateCacheForContentType", "clientMode": cc.clientMode, "size": len(allProduct)}, LogInfo, InfoCachedAllEntries)
		}

	case assetWorkerType:
		allAssets, err := cc.getAllAssets(ctx, false)
		if err != nil {
			return errors.New("updateCacheForContentType failed for assets")
		}
		tempCache.assets = allAssets
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"contentType": "asset", "method": "updateCacheForContentType", "clientMode": cc.clientMode, "size": len(allAssets)}, LogInfo, InfoCachedAllAssets)
		}

	case tagWorkerType:
		allTags, err := cc.getAllTags(ctx, false)
		if err != nil {
			return errors.New("updateCacheForContentType failed for tags")
		}
		tempCache.tags = allTags
		if cc.logFn != nil && cc.logLevel <= LogInfo {
			cc.logFn(map[string]interface{}{"contentType": "tag", "method": "updateCacheForContentType", "clientMode": cc.clientMode, "size": len(allTags)}, LogInfo, InfoCachedAllTags)
		}
	}
	return nil
}

func updateCacheForContentTypeAndEntity(ctx context.Context, cc *ContentfulClient, contentType string, entityID string, entityPayload interface{}, entryDelete bool) error {
	if ctx.Err() != nil {
		return ctx.Err()
	}
	var entityEntry *contentful.Entry
	var entityAsset *contentful.Asset
	switch contentType {
	case assetWorkerType:
		if entryDelete {
			err := cc.deleteAssetFromCache(entityID)
			if err != nil {
				return err
			}
		} else {
			if entityPayload != nil {
				entityAsset = entityPayload.(*contentful.Asset)
			}
			err := cc.cacheGcAssetByID(ctx, entityID, entityAsset)
			if err != nil {
				return err
			}
		}
		if cc.logFn != nil && cc.logLevel <= LogInfo && entityPayload == nil {
			cc.logFn(map[string]interface{}{"contentType": "Asset", "method": "updateCacheForContentTypeAndEntity", "clientMode": cc.clientMode, "entityID": entityID}, LogInfo, InfoUpdatedEntityCache)
		}

	case ContentTypeBrand:
		if entityPayload != nil {
			entityEntry = entityPayload.(*contentful.Entry)
		}
		err := cc.cacheBrandByID(ctx, entityID, entityEntry, entryDelete)
		if err != nil {
			return err
		}
		if cc.logFn != nil && cc.logLevel <= LogInfo && entityPayload == nil {
			cc.logFn(map[string]interface{}{"contentType": "brand", "method": "updateCacheForContentTypeAndEntity", "clientMode": cc.clientMode, "entityID": entityID}, LogInfo, InfoUpdatedEntityCache)
		}

	case ContentTypeCategory:
		if entityPayload != nil {
			entityEntry = entityPayload.(*contentful.Entry)
		}
		err := cc.cacheCategoryByID(ctx, entityID, entityEntry, entryDelete)
		if err != nil {
			return err
		}
		if cc.logFn != nil && cc.logLevel <= LogInfo && entityPayload == nil {
			cc.logFn(map[string]interface{}{"contentType": "category", "method": "updateCacheForContentTypeAndEntity", "clientMode": cc.clientMode, "entityID": entityID}, LogInfo, InfoUpdatedEntityCache)
		}

	case ContentTypeProduct:
		if entityPayload != nil {
			entityEntry = entityPayload.(*contentful.Entry)
		}
		err := cc.cacheProductByID(ctx, entityID, entityEntry, entryDelete)
		if err != nil {
			return err
		}
		if cc.logFn != nil && cc.logLevel <= LogInfo && entityPayload == nil {
			cc.logFn(map[string]interface{}{"contentType": "product", "method": "updateCacheForContentTypeAndEntity", "clientMode": cc.clientMode, "entityID": entityID}, LogInfo, InfoUpdatedEntityCache)
		}

	}
	allTags, err := cc.getAllTags(ctx, false)
	if err != nil {
		return fmt.Errorf("syncCache failed for tags: %s, clientMode: %s", err.Error(), cc.clientMode)
	}
	cc.cacheMutex.sharedDataGcLock.Lock()
	cc.Cache.tags = allTags
	cc.cacheMutex.sharedDataGcLock.Unlock()
	return nil
}

func commonGetParents(ctx context.Context, cc *ContentfulClient, id string, contentTypes []string) (parents []EntryReference, err error) {
	parents = []EntryReference{}
	cc.cacheMutex.sharedDataGcLock.RLock()
	cacheInit := cc.cacheInit
	cc.cacheMutex.sharedDataGcLock.RUnlock()
	if cacheInit {
		cc.cacheMutex.parentMapGcLock.RLock()
		defer cc.cacheMutex.parentMapGcLock.RUnlock()
		if len(contentTypes) != 0 {
			for _, parent := range cc.Cache.parentMap[id] {
				for _, contentType := range contentTypes {
					if parent.ContentType == contentType {
						parents = append(parents, parent)
					}
				}
			}
			return parents, nil
		}
		return cc.Cache.parentMap[id], nil
	}
	col := cc.Client.Entries.List(ctx, cc.SpaceID)
	col.Query.Equal("links_to_entry", id).Locale("*")
	_, err = col.GetAll()
	if err != nil {
		return nil, errors.New("GetParents: " + err.Error())
	}
	for _, item := range col.Items {
		var entry contentful.Entry
		byteArray, err := json.Marshal(item)
		if err != nil {
			return nil, err
		}
		err = json.Unmarshal(byteArray, &entry)
		if err != nil {
			return nil, err
		}
		if len(contentTypes) == 1 && contentTypes[0] != entry.Sys.ContentType.Sys.ID {
			continue
		}
		switch entry.Sys.ContentType.Sys.ID {
		case ContentTypeBrand:
			var parentVO CfBrand
			byteArray, err := json.Marshal(item)
			if err != nil {
				return nil, errors.New("GetParents: " + err.Error())
			}
			err = json.NewDecoder(bytes.NewReader(byteArray)).Decode(&parentVO)
			if err != nil {
				return nil, errors.New("GetParents: " + err.Error())
			}
			parentVO.CC = cc
			parents = append(
				parents, EntryReference{
					ContentType: entry.Sys.ContentType.Sys.ID,
					ID:          entry.Sys.ID,
					VO:          &parentVO,
					CC:          cc,
				})

		case ContentTypeCategory:
			var parentVO CfCategory
			byteArray, err := json.Marshal(item)
			if err != nil {
				return nil, errors.New("GetParents: " + err.Error())
			}
			err = json.NewDecoder(bytes.NewReader(byteArray)).Decode(&parentVO)
			if err != nil {
				return nil, errors.New("GetParents: " + err.Error())
			}
			parentVO.CC = cc
			parents = append(
				parents, EntryReference{
					ContentType: entry.Sys.ContentType.Sys.ID,
					ID:          entry.Sys.ID,
					VO:          &parentVO,
					CC:          cc,
				})

		case ContentTypeProduct:
			var parentVO CfProduct
			byteArray, err := json.Marshal(item)
			if err != nil {
				return nil, errors.New("GetParents: " + err.Error())
			}
			err = json.NewDecoder(bytes.NewReader(byteArray)).Decode(&parentVO)
			if err != nil {
				return nil, errors.New("GetParents: " + err.Error())
			}
			parentVO.CC = cc
			parents = append(
				parents, EntryReference{
					ContentType: entry.Sys.ContentType.Sys.ID,
					ID:          entry.Sys.ID,
					VO:          &parentVO,
					CC:          cc,
				})
		}
	}
	return parents, nil
}

// Unicode clean-up

func cleanUpStringField(field map[string]string) map[string]string {
	cleanField := map[string]string{}
	for locale, value := range field {
		cleanField[locale] = stripInvisibleUnicodeChars(value)
	}
	return cleanField
}

func cleanUpStringSliceField(field map[string][]string) map[string][]string {
	cleanField := map[string][]string{}
	for locale, value := range field {
		cleanLocalizedSliceElems := []string{}
		for _, sliceElem := range value {
			cleanLocalizedSliceElems = append(cleanLocalizedSliceElems, stripInvisibleUnicodeChars(sliceElem))
		}
		cleanField[locale] = cleanLocalizedSliceElems
	}
	return cleanField
}

func cleanUpRichTextField(field map[string]interface{}) map[string]interface{} {
	cleanField := map[string]interface{}{}
	for locale, value := range field {
		node, err := objectToRichTextGenericNode(value)
		if err != nil {
			return field
		}
		cleanNode := cleanUpRichTextIterateNode(node)
		cleanField[locale] = cleanNode
	}
	return cleanField
}

func cleanUpRichTextIterateNode(node *RichTextGenericNode) *RichTextGenericNode {
	cleanNode := &RichTextGenericNode{
		NodeType: node.NodeType,
		Data:     node.Data,
		Value:    stripInvisibleUnicodeChars(node.Value),
		Marks:    node.Marks,
	}
	for _, childNode := range node.Content {
		cleanNode.Content = append(cleanNode.Content, cleanUpRichTextIterateNode(childNode))
	}
	return cleanNode
}

func isFieldRichText(field map[string]interface{}) bool {
	for _, value := range field {
		if value == nil {
			continue
		}
		node, err := objectToRichTextGenericNode(value)
		if err != nil {
			return false
		}
		if node.NodeType == "document" && node.Content != nil {
			return true
		}
	}
	return false
}

func objectToRichTextGenericNode(value interface{}) (*RichTextGenericNode, error) {
	node := &RichTextGenericNode{}
	byt, err := json.Marshal(value)
	if err != nil {
		return nil, err
	}
	err = json.Unmarshal(byt, node)
	if err != nil {
		return nil, err
	}
	return node, nil
}

func stripInvisibleUnicodeChars(dirty string) string {
	clean := strings.Map(func(r rune) rune {
		if unicode.IsGraphic(r) || unicode.IsControl(r) {
			return r
		}
		return -1
	}, dirty)
	return clean
}

func (rawFields RawFields) GetChildIDs() (childIDs []string) {
	for fieldKey, localizedField := range rawFields {
		if !strings.HasSuffix(fieldKey, "_") {
			continue
		}
		byt, err := json.Marshal(localizedField)
		if err != nil {
			return nil
		}
		fieldMap := map[string][]*ContentTypeSys{}
		err = json.Unmarshal(byt, &fieldMap)
		if err != nil {
			return nil
		}
		for _, fieldValue := range fieldMap {
			if fieldValue != nil {
				for _, childItem := range fieldValue {
					childIDs = append(childIDs, childItem.Sys.ID)
				}
			}
		}
	}
	return childIDs
}

func HasAncestor(ctx context.Context, contentType string, entry entryOrRef, visited map[string]bool) (*EntryReference, error) {
	if visited == nil {
		visited = make(map[string]bool)
	}
	parents, err := entry.GetParents(ctx)
	if err != nil {
		return nil, err
	}
	for _, parent := range parents {
		if visited[parent.ID] {
			continue
		}
		visited[parent.ID] = true
		if parent.ContentType == contentType {
			return &parent, nil
		}
		return HasAncestor(ctx, contentType, parent, visited)
	}
	return nil, nil
}