web/user: add language selection

closes #2041

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

web/src/api/Users.ts

@@ -1,10 +1,21 @@
 import { CoreApi, SessionUser } from "@goauthentik/api";
+import { i18n } from "@lingui/core";
 import { DEFAULT_CONFIG } from "./Config";
 
 let globalMePromise: Promise<SessionUser>;
 export function me(): Promise<SessionUser> {
     if (!globalMePromise) {
-        globalMePromise = new CoreApi(DEFAULT_CONFIG).coreUsersMeRetrieve().catch((ex) => {
+        globalMePromise = new CoreApi(DEFAULT_CONFIG).coreUsersMeRetrieve().then((user) => {
+            if (!user.user.settings || !("locale" in user.user.settings)) {
+                return user;
+            }
+            const locale = user.user.settings.locale;
+            if (locale && locale !== "") {
+                console.debug(`authentik/locale: Activating user's configured locale '${locale}'`);
+                i18n.activate(locale);
+            }
+            return user;
+        }).catch((ex) => {
             const defaultUser: SessionUser = {
                 user: {
                     pk: -1,

web/src/common/config.ts

@@ -1,3 +1,5 @@
+import { UserSelf } from "@goauthentik/api";
+
 import { me } from "../api/Users";
 
 export enum UserDisplay {
@@ -29,6 +31,7 @@ export interface UIConfig {
     pagination: {
         perPage: number;
     };
+    locale: string;
 }
 
 export class DefaultUIConfig implements UIConfig {
@@ -49,22 +52,25 @@ export class DefaultUIConfig implements UIConfig {
     pagination = {
         perPage: 20,
     };
+    locale = "";
 }
 
 let globalUiConfig: Promise<UIConfig>;
 
-export function uiConfig(): Promise<UIConfig> {
-    if (!globalUiConfig) {
-        globalUiConfig = me().then((user) => {
-            const settings = user.user.settings;
+export function getConfigForUser(user: UserSelf): UIConfig {
+    const settings = user.settings;
     let config = new DefaultUIConfig();
     if (!settings) {
         return config;
     }
-            if ("userInterface" in settings) {
-                config = Object.assign(new DefaultUIConfig(), settings.userInterface);
-            }
+    config = Object.assign(new DefaultUIConfig(), settings);
     return config;
+}
+
+export function uiConfig(): Promise<UIConfig> {
+    if (!globalUiConfig) {
+        globalUiConfig = me().then((user) => {
+            return getConfigForUser(user.user);
         });
     }
     return globalUiConfig;

web/src/interfaces/locale.ts

@@ -1,21 +1,51 @@
 import { en, fr, tr } from "make-plural/plurals";
 
-import { i18n } from "@lingui/core";
+import { Messages, i18n } from "@lingui/core";
 import { detect, fromNavigator, fromStorage, fromUrl } from "@lingui/detect-locale";
+import { t } from "@lingui/macro";
 
 import { messages as localeEN } from "../locales/en";
 import { messages as localeFR_FR } from "../locales/fr_FR";
 import { messages as localeDEBUG } from "../locales/pseudo-LOCALE";
 import { messages as localeTR } from "../locales/tr";
 
-i18n.loadLocaleData("en", { plurals: en });
-i18n.loadLocaleData("debug", { plurals: en });
-i18n.loadLocaleData("tr", { plurals: tr });
-i18n.loadLocaleData("fr_FR", { plurals: fr });
-i18n.load("en", localeEN);
-i18n.load("tr", localeTR);
-i18n.load("fr_FR", localeFR_FR);
-i18n.load("debug", localeDEBUG);
+export const LOCALES: {
+    code: string;
+    label: string;
+    // eslint-disable-next-line @typescript-eslint/ban-types
+    plurals: Function;
+    locale: Messages;
+}[] = [
+    {
+        code: "en",
+        plurals: en,
+        label: t`English`,
+        locale: localeEN,
+    },
+    {
+        code: "debug",
+        plurals: en,
+        label: t`Debug`,
+        locale: localeDEBUG,
+    },
+    {
+        code: "fr_FR",
+        plurals: fr,
+        label: t`French`,
+        locale: localeFR_FR,
+    },
+    {
+        code: "tr",
+        plurals: tr,
+        label: t`Turkish`,
+        locale: localeTR,
+    },
+];
+
+LOCALES.forEach((locale) => {
+    i18n.loadLocaleData(locale.code, { plurals: locale.plurals });
+    i18n.load(locale.code, locale.locale);
+});
 
 const DEFAULT_FALLBACK = () => "en";
 

web/src/locales/en.po

@@ -516,6 +516,10 @@ msgstr "Authorize URL"
 msgid "Authorized application:"
 msgstr "Authorized application:"
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Auto-detect (based on your browser)"
+msgstr "Auto-detect (based on your browser)"
+
 #: src/interfaces/UserInterface.ts
 msgid "Avatar image"
 msgstr "Avatar image"
@@ -1317,6 +1321,10 @@ msgstr "Date Time"
 msgid "Deactivate"
 msgstr "Deactivate"
 
+#: src/interfaces/locale.ts
+msgid "Debug"
+msgstr "Debug"
+
 #: src/pages/flows/FlowForm.ts
 msgid "Decides what this Flow is used for. For example, the Authentication flow is redirect to when an un-authenticated user visits authentik."
 msgstr "Decides what this Flow is used for. For example, the Authentication flow is redirect to when an un-authenticated user visits authentik."
@@ -1715,6 +1723,10 @@ msgstr "Enabled"
 msgid "Enabling this toggle will create a group named after the user, with the user as member."
 msgstr "Enabling this toggle will create a group named after the user, with the user as member."
 
+#: src/interfaces/locale.ts
+msgid "English"
+msgstr "English"
+
 #: src/user/user-settings/mfa/MFADevicesPage.ts
 msgid "Enroll"
 msgstr "Enroll"
@@ -2122,6 +2134,10 @@ msgstr "Forward auth (domain-level)"
 msgid "Forward auth (single application)"
 msgstr "Forward auth (single application)"
 
+#: src/interfaces/locale.ts
+msgid "French"
+msgstr "French"
+
 #: src/pages/property-mappings/PropertyMappingSAMLForm.ts
 msgid "Friendly Name"
 msgstr "Friendly Name"
@@ -2742,6 +2758,10 @@ msgstr "Loading..."
 msgid "Local"
 msgstr "Local"
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Locale"
+msgstr "Locale"
+
 #: src/pages/stages/user_login/UserLoginStageForm.ts
 msgid "Log the currently pending user in."
 msgstr "Log the currently pending user in."
@@ -5233,6 +5253,10 @@ msgstr "Transient"
 msgid "Transports"
 msgstr "Transports"
 
+#: src/interfaces/locale.ts
+msgid "Turkish"
+msgstr "Turkish"
+
 #: src/pages/stages/authenticator_sms/AuthenticatorSMSStageForm.ts
 msgid "Twilio"
 msgstr "Twilio"

web/src/locales/fr_FR.po

@@ -520,6 +520,10 @@ msgstr "URL d'authorisation"
 msgid "Authorized application:"
 msgstr "Application autorisée :"
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Auto-detect (based on your browser)"
+msgstr ""
+
 #: src/interfaces/UserInterface.ts
 msgid "Avatar image"
 msgstr "Image d'avatar"
@@ -1316,6 +1320,10 @@ msgstr "Date et heure"
 msgid "Deactivate"
 msgstr "Désactiver"
 
+#: src/interfaces/locale.ts
+msgid "Debug"
+msgstr ""
+
 #: src/pages/flows/FlowForm.ts
 msgid "Decides what this Flow is used for. For example, the Authentication flow is redirect to when an un-authenticated user visits authentik."
 msgstr "Détermine l'usage de ce flux. Par exemple, un flux d'authentification est la destination d'un visiteur d'authentik non authentifié."
@@ -1702,6 +1710,10 @@ msgstr "Activé"
 msgid "Enabling this toggle will create a group named after the user, with the user as member."
 msgstr "Activer cette option va créer un groupe du même nom que l'utilisateur dont il sera membre."
 
+#: src/interfaces/locale.ts
+msgid "English"
+msgstr ""
+
 #: src/user/user-settings/mfa/MFADevicesPage.ts
 msgid "Enroll"
 msgstr ""
@@ -2108,6 +2120,10 @@ msgstr ""
 msgid "Forward auth (single application)"
 msgstr "Transférer l'authentification (application unique)"
 
+#: src/interfaces/locale.ts
+msgid "French"
+msgstr ""
+
 #: src/pages/property-mappings/PropertyMappingSAMLForm.ts
 msgid "Friendly Name"
 msgstr "Nom amical"
@@ -2722,6 +2738,10 @@ msgstr "Chargement en cours..."
 msgid "Local"
 msgstr "Local"
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Locale"
+msgstr ""
+
 #: src/pages/stages/user_login/UserLoginStageForm.ts
 msgid "Log the currently pending user in."
 msgstr "Ouvre la session de l'utilisateur courant."
@@ -5175,6 +5195,10 @@ msgstr "Transitoire"
 msgid "Transports"
 msgstr "Transports"
 
+#: src/interfaces/locale.ts
+msgid "Turkish"
+msgstr ""
+
 #: src/pages/stages/authenticator_sms/AuthenticatorSMSStageForm.ts
 msgid "Twilio"
 msgstr ""

web/src/locales/pseudo-LOCALE.po

@@ -512,6 +512,10 @@ msgstr ""
 msgid "Authorized application:"
 msgstr ""
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Auto-detect (based on your browser)"
+msgstr ""
+
 #: src/interfaces/UserInterface.ts
 msgid "Avatar image"
 msgstr ""
@@ -1311,6 +1315,10 @@ msgstr ""
 msgid "Deactivate"
 msgstr ""
 
+#: src/interfaces/locale.ts
+msgid "Debug"
+msgstr ""
+
 #: src/pages/flows/FlowForm.ts
 msgid "Decides what this Flow is used for. For example, the Authentication flow is redirect to when an un-authenticated user visits authentik."
 msgstr ""
@@ -1707,6 +1715,10 @@ msgstr ""
 msgid "Enabling this toggle will create a group named after the user, with the user as member."
 msgstr ""
 
+#: src/interfaces/locale.ts
+msgid "English"
+msgstr ""
+
 #: src/user/user-settings/mfa/MFADevicesPage.ts
 msgid "Enroll"
 msgstr ""
@@ -2114,6 +2126,10 @@ msgstr ""
 msgid "Forward auth (single application)"
 msgstr ""
 
+#: src/interfaces/locale.ts
+msgid "French"
+msgstr ""
+
 #: src/pages/property-mappings/PropertyMappingSAMLForm.ts
 msgid "Friendly Name"
 msgstr ""
@@ -2732,6 +2748,10 @@ msgstr ""
 msgid "Local"
 msgstr ""
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Locale"
+msgstr ""
+
 #: src/pages/stages/user_login/UserLoginStageForm.ts
 msgid "Log the currently pending user in."
 msgstr ""
@@ -5213,6 +5233,10 @@ msgstr ""
 msgid "Transports"
 msgstr ""
 
+#: src/interfaces/locale.ts
+msgid "Turkish"
+msgstr ""
+
 #: src/pages/stages/authenticator_sms/AuthenticatorSMSStageForm.ts
 msgid "Twilio"
 msgstr ""

web/src/locales/tr.po

@@ -514,6 +514,10 @@ msgstr "URL'yi yetkilendirme"
 msgid "Authorized application:"
 msgstr "Yetkili başvuru:"
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Auto-detect (based on your browser)"
+msgstr ""
+
 #: src/interfaces/UserInterface.ts
 msgid "Avatar image"
 msgstr "Avatar resmi"
@@ -1304,6 +1308,10 @@ msgstr "Tarih Saati"
 msgid "Deactivate"
 msgstr "Devre dışı bırak"
 
+#: src/interfaces/locale.ts
+msgid "Debug"
+msgstr ""
+
 #: src/pages/flows/FlowForm.ts
 msgid "Decides what this Flow is used for. For example, the Authentication flow is redirect to when an un-authenticated user visits authentik."
 msgstr "Bu Akış'ın ne için kullanıldığına karar verir. Örneğin, kimliği doğrulanmamış bir kullanıcı authentik ziyaret ettiğinde kimlik doğrulama akışı yönlendirir."
@@ -1682,6 +1690,10 @@ msgstr "Etkin"
 msgid "Enabling this toggle will create a group named after the user, with the user as member."
 msgstr "Bu geçiş özelliğini etkinleştirmek, kullanıcının adını taşıyan ve kullanıcının üye olduğu bir grup oluşturur."
 
+#: src/interfaces/locale.ts
+msgid "English"
+msgstr ""
+
 #: src/user/user-settings/mfa/MFADevicesPage.ts
 msgid "Enroll"
 msgstr "Kaydolun"
@@ -2085,6 +2097,10 @@ msgstr "İleri kimlik doğrulama (alan düzeyi)"
 msgid "Forward auth (single application)"
 msgstr "İleri kimlik doğrulaması (tek uygulama)"
 
+#: src/interfaces/locale.ts
+msgid "French"
+msgstr ""
+
 #: src/pages/property-mappings/PropertyMappingSAMLForm.ts
 msgid "Friendly Name"
 msgstr "Dostça İsim"
@@ -2696,6 +2712,10 @@ msgstr "Yükleniyor..."
 msgid "Local"
 msgstr "Yerel"
 
+#: src/user/user-settings/details/UserDetailsForm.ts
+msgid "Locale"
+msgstr ""
+
 #: src/pages/stages/user_login/UserLoginStageForm.ts
 msgid "Log the currently pending user in."
 msgstr "Şu anda bekleyen kullanıcıyı oturum açın."
@@ -5132,6 +5152,10 @@ msgstr "Geçici"
 msgid "Transports"
 msgstr "Taşımacılık"
 
+#: src/interfaces/locale.ts
+msgid "Turkish"
+msgstr ""
+
 #: src/pages/stages/authenticator_sms/AuthenticatorSMSStageForm.ts
 msgid "Twilio"
 msgstr "Twilio"

web/src/user/user-settings/details/UserDetailsForm.ts

@@ -1,3 +1,4 @@
+import { i18n } from "@lingui/core";
 import { t } from "@lingui/macro";
 
 import { TemplateResult, html } from "lit";
@@ -9,19 +10,25 @@ import { CoreApi, UserSelf } from "@goauthentik/api";
 
 import { DEFAULT_CONFIG, tenant } from "../../../api/Config";
 import { me } from "../../../api/Users";
+import { getConfigForUser, uiConfig } from "../../../common/config";
 import "../../../elements/EmptyState";
 import "../../../elements/forms/Form";
 import "../../../elements/forms/FormElement";
 import "../../../elements/forms/HorizontalFormElement";
 import { ModelForm } from "../../../elements/forms/ModelForm";
+import { LOCALES } from "../../../interfaces/locale";
 
 @customElement("ak-user-details-form")
 export class UserDetailsForm extends ModelForm<UserSelf, number> {
+    currentLocale?: string;
+
     viewportCheck = false;
 
     // eslint-disable-next-line @typescript-eslint/no-unused-vars
     loadInstance(pk: number): Promise<UserSelf> {
         return me().then((user) => {
+            const config = getConfigForUser(user.user);
+            this.currentLocale = config.locale;
             return user.user;
         });
     }
@@ -31,6 +38,13 @@ export class UserDetailsForm extends ModelForm<UserSelf, number> {
     }
 
     send = (data: UserSelf): Promise<UserSelf> => {
+        const newConfig = getConfigForUser(data);
+        const newLocale = LOCALES.find((locale) => locale.code === newConfig.locale);
+        if (newLocale) {
+            i18n.activate(newLocale.code);
+        } else {
+            console.debug(`authentik/user: invalid locale: '${newConfig.locale}'`);
+        }
         return new CoreApi(DEFAULT_CONFIG)
             .coreUsersUpdateSelfUpdate({
                 userSelfRequest: data,
@@ -44,8 +58,14 @@ export class UserDetailsForm extends ModelForm<UserSelf, number> {
         if (!this.instance) {
             return html`<ak-empty-state ?loading="${true}" header=${t`Loading`}> </ak-empty-state>`;
         }
+        return html`${until(
+            uiConfig().then((config) => {
                 return html`<form class="pf-c-form pf-m-horizontal">
-            <ak-form-element-horizontal label=${t`Username`} ?required=${true} name="username">
+                    <ak-form-element-horizontal
+                        label=${t`Username`}
+                        ?required=${true}
+                        name="username"
+                    >
                         <input
                             type="text"
                             value="${ifDefined(this.instance?.username)}"
@@ -71,6 +91,21 @@ export class UserDetailsForm extends ModelForm<UserSelf, number> {
                             class="pf-c-form-control"
                         />
                     </ak-form-element-horizontal>
+                    <ak-form-element-horizontal label=${t`Locale`} name="settings.locale">
+                        <select class="pf-c-form-control">
+                            <option value="" ?selected=${config.locale === ""}>
+                                ${t`Auto-detect (based on your browser)`}
+                            </option>
+                            ${LOCALES.map((locale) => {
+                                return html`<option
+                                    value=${locale.code}
+                                    ?selected=${config.locale === locale.code}
+                                >
+                                    ${locale.label}
+                                </option>`;
+                            })}
+                        </select>
+                    </ak-form-element-horizontal>
 
                     <div class="pf-c-form__group pf-m-action">
                         <div class="pf-c-form__horizontal-group">
@@ -100,5 +135,7 @@ export class UserDetailsForm extends ModelForm<UserSelf, number> {
                         </div>
                     </div>
                 </form>`;
+            }),
+        )}`;
     }
 }