From a2af66bae24cab4446b375f90e46694c6bb95d9c Mon Sep 17 00:00:00 2001
From: braks <78412429+bcakmakoglu@users.noreply.github.com>
Date: Tue, 27 Sep 2022 13:16:35 +0200
Subject: [PATCH] fix(nc-gui): use language alias when setting up state

---
 packages/nc-gui/plugins/a.i18n.ts | 8 +++++++-
 packages/nc-gui/plugins/state.ts  | 6 +++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/packages/nc-gui/plugins/a.i18n.ts b/packages/nc-gui/plugins/a.i18n.ts
index 0d97b9aca1..55cf0472fb 100644
--- a/packages/nc-gui/plugins/a.i18n.ts
+++ b/packages/nc-gui/plugins/a.i18n.ts
@@ -2,6 +2,7 @@ import { defineNuxtPlugin } from 'nuxt/app'
 import { createI18n } from 'vue-i18n'
 import { nextTick } from 'vue'
 import type { Language, NocoI18n } from '~/lib'
+import { LanguageAlias } from '~/lib'
 
 let globalI18n: NocoI18n
 
@@ -26,7 +27,12 @@ export async function setI18nLanguage(locale: keyof typeof Language, i18n = glob
   i18n.global.locale.value = locale
 }
 
-export async function loadLocaleMessages(locale: keyof typeof Language, i18n: NocoI18n = globalI18n) {
+export async function loadLocaleMessages(
+  locale: keyof typeof Language | keyof typeof LanguageAlias,
+  i18n: NocoI18n = globalI18n,
+) {
+  if (Object.keys(LanguageAlias).includes(locale)) locale = LanguageAlias[locale as keyof typeof LanguageAlias]
+
   // load locale messages with dynamic import
   const messages = await import(`../lang/${locale}.json`)
 
diff --git a/packages/nc-gui/plugins/state.ts b/packages/nc-gui/plugins/state.ts
index 83bc44aed3..08cc6574c8 100644
--- a/packages/nc-gui/plugins/state.ts
+++ b/packages/nc-gui/plugins/state.ts
@@ -1,5 +1,6 @@
 import { defineNuxtPlugin, useApi, useGlobal } from '#imports'
 import { loadLocaleMessages, setI18nLanguage } from '~/plugins/a.i18n'
+import { Language, LanguageAlias } from '~/lib'
 
 /**
  * Initialize global state and watches for changes
@@ -18,7 +19,10 @@ export default defineNuxtPlugin(async () => {
 
   const { api } = useApi()
 
-  const currentLang = state.lang.value
+  let currentLang = state.lang.value
+
+  /** fall back to EN language if the current language cannot be found in Language or LanguagesAlias */
+  if (![...Object.keys(Language), ...Object.keys(LanguageAlias)].includes(currentLang)) state.lang.value = currentLang = 'en'
 
   /** force load initial locale messages */
   await loadLocaleMessages(currentLang)