Initial Commit

src/actions/language.ts

@@ -0,0 +1,20 @@
+import type { i18n } from 'i18next';
+
+export function setAppLanguage(lang: string, i18n: i18n) {
+  i18n
+    .changeLanguage(lang)
+    .then(() => {
+      localStorage.setItem('lang', lang);
+      document.documentElement.lang = lang;
+      if (window.electron?.changeLanguage) {
+        window.electron.changeLanguage(lang);
+      }
+    })
+    .catch((err) => {
+      console.error('[Language] Failed to change language:', err);
+    });
+}
+
+export function updateAppLanguage(i18n: i18n) {
+  document.documentElement.lang = i18n.language;
+}