language Switcher added

lib/i18n-utils.ts

@@ -0,0 +1,23 @@
+"use client"
+
+import { Locale } from "@/i18n/config"
+import { useRouter } from "next/navigation"
+
+export function useChangeLocale() {
+  const router = useRouter()
+
+  const changeLocale = (locale: Locale) => {
+    document.cookie = `NEXT_LOCALE=${locale}; path=/; max-age=31536000`
+    router.refresh()
+  }
+
+  return changeLocale
+}
+
+export function getLocaleFromCookie(): Locale {
+  if (typeof document === "undefined") return "uz"
+
+  const cookie = document.cookie.split("; ").find((row) => row.startsWith("NEXT_LOCALE="))
+
+  return (cookie?.split("=")[1] as Locale) || "uz"
+}