language Switcher added

i18n/config.ts

@@ -0,0 +1,16 @@
+export const locales = ["uz", "ru", "en"] as const
+export type Locale = (typeof locales)[number]
+
+export const defaultLocale: Locale = "uz"
+
+export const localeNames: Record<Locale, string> = {
+  uz: "O'zbekcha",
+  ru: "Русский",
+  en: "English",
+}
+
+export const localeFlags: Record<Locale, string> = {
+  uz: "🇺🇿",
+  ru: "🇷🇺",
+  en: "🇬🇧",
+}

i18n/request.ts

@@ -0,0 +1,25 @@
+// i18n/request.ts
+import { getRequestConfig } from 'next-intl/server';
+import { headers } from 'next/headers';
+
+const LOCALES = ["uz", "ru", "en"] as const;
+const DEFAULT_LOCALE = "uz";
+
+type Locale = typeof LOCALES[number];
+
+export default getRequestConfig(async () => {
+  const headersList = await headers();
+  
+  // ✅ Middleware allaqachon locale'ni set qilgan
+  const locale = headersList.get('x-locale') || DEFAULT_LOCALE;
+  
+  // Validate
+  const validLocale = LOCALES.includes(locale as Locale) 
+    ? locale 
+    : DEFAULT_LOCALE;
+
+  return {
+    locale: validLocale,
+    messages: (await import(`../messages/${validLocale}.json`)).default,
+  };
+});