fixed some bugs

app/[locale]/collections/[slug]/page.tsx

@@ -1,37 +1,64 @@
-import type { Metadata } from "next"
+import type { Metadata } from "next";
 
 type Props = {
-  params: Promise<{ locale: string; slug: string }>
+  params: Promise<{ locale: string; slug: string }>;
+};
+
+export const revalidate = 600; // ISR: 10 minutes
+
+const META = {
+  tm: {
+    titleSuffix: " | Post shop",
+    description: (name: string) => `${name} kolleksiýasyndaky harytlary gözläň`,
+    ogLocale: "tk_TM",
+  },
+  ru: {
+    titleSuffix: " | Post shop",
+    description: (name: string) => `Просмотр товаров из коллекции «${name}»`,
+    ogLocale: "ru_RU",
+  },
+} as const;
+
+function formatSlug(slug: string) {
+  return slug
+    .split("-")
+    .map((w) => w.charAt(0).toUpperCase() + w.slice(1))
+    .join(" ");
 }
 
-export const revalidate = 600 // ISR: Revalidate every 10 minutes
-
 export async function generateMetadata({ params }: Props): Promise<Metadata> {
-  const { locale, slug } = await params
+  const { locale, slug } = await params;
+
+  const meta = META[locale as keyof typeof META] ?? META.ru;
+  const collectionName = formatSlug(slug);
+  const title = `${collectionName}${meta.titleSuffix}`;
+  const description = meta.description(collectionName);
 
   return {
-    title: `${slug.charAt(0).toUpperCase() + slug.slice(1)} | E-Commerce`,
-    description: `Browse ${slug} collection products in our store`,
+    title,
+    description,
     openGraph: {
-      locale,
       type: "website",
-      title: `${slug.charAt(0).toUpperCase() + slug.slice(1)} | E-Commerce`,
-      description: `Browse ${slug} collection products in our store`,
+      locale: meta.ogLocale,
+      title,
+      description,
     },
-  }
+  };
 }
 
 export async function generateStaticParams() {
-  const collections = ["new-arrivals", "best-sellers", "featured"]
-  return collections.map((slug) => ({ slug }))
+  const collections = ["new-arrivals", "best-sellers", "featured"];
+  return collections.map((slug) => ({ slug }));
 }
 
 export default async function CollectionPage(props: Props) {
-  const params = await props.params
+  const params = await props.params;
 
   const CollectionPageClient = (
-    await import("../../../../features/collections/components/CollectionPageClient")
-  ).default
-  
-  return <CollectionPageClient params={params} />
-}
+    await import(
+      "../../../../features/collections/components/CollectionPageClient"
+    )
+  ).default;
+
+  return <CollectionPageClient params={params} />;
+}