Fix missing "custom app languages"

Regression c1ac58f4d6

src/base/components/inputs/LanguageSelect.tsx

@@ -21,8 +21,7 @@ import { Virtuoso } from 'react-virtuoso';
 import { useLingui } from '@lingui/react/macro';
 import { CustomTooltip } from '@/base/components/CustomTooltip.tsx';
 import { translateExtensionLanguage } from '@/features/extension/Extensions.utils.ts';
-import { languageSortComparator } from '@/base/utils/Languages.ts';
-import { toUniqueISOLanguageCodes } from '@/lib/ISOLanguageUtil.ts';
+import { languageSortComparator, toUniqueLanguageCodes } from '@/base/utils/Languages.ts';
 
 interface IProps {
     selectedLanguages: string[];
@@ -34,12 +33,12 @@ export function LanguageSelect(props: IProps) {
     const { t } = useLingui();
 
     const { selectedLanguages, setSelectedLanguages, languages } = props;
-    const [tmpSelectedLanguages, setTmpSelectedLanguages] = useState(toUniqueISOLanguageCodes(selectedLanguages));
+    const [tmpSelectedLanguages, setTmpSelectedLanguages] = useState(toUniqueLanguageCodes(selectedLanguages));
     const [open, setOpen] = useState<boolean>(false);
 
     const languagesSortedBySelectState = useMemo(
         () =>
-            toUniqueISOLanguageCodes([
+            toUniqueLanguageCodes([
                 ...tmpSelectedLanguages.toSorted(languageSortComparator),
                 ...languages.toSorted(languageSortComparator),
             ]),
@@ -48,12 +47,12 @@ export function LanguageSelect(props: IProps) {
 
     const handleCancel = () => {
         setOpen(false);
-        setTmpSelectedLanguages(toUniqueISOLanguageCodes(selectedLanguages));
+        setTmpSelectedLanguages(toUniqueLanguageCodes(selectedLanguages));
     };
 
     const handleOk = () => {
         setOpen(false);
-        setSelectedLanguages(toUniqueISOLanguageCodes(tmpSelectedLanguages));
+        setSelectedLanguages(toUniqueLanguageCodes(tmpSelectedLanguages));
     };
 
     const handleChange = (language: string, selected: boolean) => {

src/base/utils/Languages.ts

@@ -53,6 +53,15 @@ export function languageCodeToName(code: string): string {
     return getLanguage(code).nativeName;
 }
 
+export const toUniqueLanguageCodes = (codes: string[]): string[] => {
+    const languages = codes.map((code) => getLanguage(code));
+    const languagesByIsoCode = Object.groupBy(languages, (language) => language.isoCode);
+
+    return Object.entries(languagesByIsoCode)
+        .filter(([, languagesOfIsoCode]) => !!languagesOfIsoCode?.length)
+        .map(([, languagesOfIsoCode]) => languagesOfIsoCode![0].orgCode);
+};
+
 export const toComparableLanguage = (code: string): string => getLanguage(code).isoCode;
 
 export const toComparableLanguages = (codes: string[]): string[] => codes.map(toComparableLanguage);

src/features/extension/Extensions.utils.ts

@@ -20,6 +20,7 @@ import {
     languageSpecialSortComparator,
     toComparableLanguage,
     toComparableLanguages,
+    toUniqueLanguageCodes,
 } from '@/base/utils/Languages.ts';
 import {
     EXTENSION_ACTION_TO_FAILURE_TRANSLATION_MAP,
@@ -29,7 +30,6 @@ import { enhancedCleanup } from '@/base/utils/Strings.ts';
 import { requestManager } from '@/lib/requests/RequestManager.ts';
 import { makeToast } from '@/base/utils/Toast.ts';
 import { getErrorMessage } from '@/lib/HelperFunctions.ts';
-import { toUniqueISOLanguageCodes } from '@/lib/ISOLanguageUtil.ts';
 import { i18n } from '@/i18n';
 
 export const getInstalledState = (
@@ -131,7 +131,7 @@ export const filterExtensions = (
         query?: string | null | undefined;
     } = {},
 ): TExtension[] => {
-    const normalizedSelectedLanguages = toComparableLanguages(toUniqueISOLanguageCodes(selectedLanguages ?? []));
+    const normalizedSelectedLanguages = toComparableLanguages(toUniqueLanguageCodes(selectedLanguages ?? []));
 
     return extensions
         .filter(

src/features/source/components/SourceLanguageSelect.tsx

@@ -23,7 +23,7 @@ import ListItemAvatar from '@mui/material/ListItemAvatar';
 import { useLingui } from '@lingui/react/macro';
 import { CustomTooltip } from '@/base/components/CustomTooltip.tsx';
 import { translateExtensionLanguage } from '@/features/extension/Extensions.utils.ts';
-import { languageSortComparator } from '@/base/utils/Languages.ts';
+import { languageSortComparator, toUniqueLanguageCodes } from '@/base/utils/Languages.ts';
 import {
     SourceDisplayNameInfo,
     SourceIconInfo,
@@ -38,7 +38,6 @@ import { requestManager } from '@/lib/requests/RequestManager.ts';
 import { ListCardAvatar } from '@/base/components/lists/cards/ListCardAvatar.tsx';
 import { makeToast } from '@/base/utils/Toast.ts';
 import { getErrorMessage } from '@/lib/HelperFunctions.ts';
-import { toUniqueISOLanguageCodes } from '@/lib/ISOLanguageUtil.ts';
 
 export const SourceLanguageSelect = ({
     selectedLanguages,
@@ -60,14 +59,14 @@ export const SourceLanguageSelect = ({
 
     const [tmpSourceIdToEnabledState, setTmpSourceIdToEnabledState] = useState<Record<SourceIdInfo['id'], boolean>>({});
 
-    const [tmpSelectedLanguages, setTmpSelectedLanguages] = useState(toUniqueISOLanguageCodes(selectedLanguages));
+    const [tmpSelectedLanguages, setTmpSelectedLanguages] = useState(toUniqueLanguageCodes(selectedLanguages));
     const [open, setOpen] = useState<boolean>(false);
 
     const sourcesByLanguage = useMemo(() => Sources.groupByLanguage(sources), [sources]);
 
     const languagesSortedBySelectState = useMemo(
         () =>
-            toUniqueISOLanguageCodes([
+            toUniqueLanguageCodes([
                 ...tmpSelectedLanguages.toSorted(languageSortComparator),
                 ...languages.toSorted(languageSortComparator),
             ]),
@@ -78,7 +77,7 @@ export const SourceLanguageSelect = ({
         setOpen(false);
 
         setTmpSourceIdToEnabledState({});
-        setTmpSelectedLanguages(toUniqueISOLanguageCodes(selectedLanguages));
+        setTmpSelectedLanguages(toUniqueLanguageCodes(selectedLanguages));
     };
 
     const handleOk = () => {
@@ -90,7 +89,7 @@ export const SourceLanguageSelect = ({
             ),
         ).catch((e) => makeToast(t`Failed to save changes`, 'error', getErrorMessage(e)));
         setTmpSourceIdToEnabledState({});
-        setSelectedLanguages(toUniqueISOLanguageCodes(tmpSelectedLanguages));
+        setSelectedLanguages(toUniqueLanguageCodes(tmpSelectedLanguages));
     };
 
     const handleChange = (language: string, selected: boolean) => {

src/features/source/services/Sources.ts

@@ -21,6 +21,7 @@ import {
     languageSpecialSortComparator,
     toComparableLanguage,
     toComparableLanguages,
+    toUniqueLanguageCodes,
 } from '@/base/utils/Languages.ts';
 import { getSourceMetadata } from '@/features/source/services/SourceMetadata.ts';
 import {
@@ -29,7 +30,6 @@ import {
 } from '@/features/settings/services/ServerSettingsMetadata.ts';
 import { makeToast } from '@/base/utils/Toast.ts';
 import { getErrorMessage } from '@/lib/HelperFunctions.ts';
-import { toUniqueISOLanguageCodes } from '@/lib/ISOLanguageUtil.ts';
 
 export class Sources {
     static readonly LOCAL_SOURCE_ID = '0';
@@ -98,7 +98,7 @@ export class Sources {
             enabled?: boolean;
         } = {},
     ): Source[] {
-        const normalizedLanguages = toComparableLanguages(toUniqueISOLanguageCodes(languages ?? []));
+        const normalizedLanguages = toComparableLanguages(toUniqueLanguageCodes(languages ?? []));
 
         return sources
             .filter(

src/lib/ISOLanguageUtil.ts

@@ -101,7 +101,7 @@ export function getISOLanguage(code: string): LanguageObject | null {
     );
 }
 
-export const toUniqueISOLanguageCodes = (codes: string[]): string[] => {
+const toUniqueISOLanguageCodes = (codes: string[]): string[] => {
     const languages = codes.map((code) => getISOLanguage(code)).filter((code) => code !== null);
     const languagesByIsoCode = Object.groupBy(languages, (language) => language.isoCode);