upload 29/12

src/lib/slugMap.ts

@@ -0,0 +1,77 @@
+// src/lib/slugMap.ts
+import { categories } from "@/data/categories";
+
+export type PageType =
+  | "article_home"
+  | "article_category"
+  | "article_detail"
+  | "product_category"
+  | "product_detail";
+
+export type SlugResult =
+  | { type: "article_home" }
+  | { type: "article_category"; slug: string }
+  | { type: "article_detail"; slug: string }
+  | { type: "product_category"; slug: string }
+  | { type: "product_detail"; slug: string };
+
+export function findBySlug(rawSlug: string): SlugResult {
+    const slug = normalizeSlug(rawSlug);
+    const url = "/" + slug;
+
+    /* 1. ARTICLE HOME */
+    if (url === "/tin-tuc") {
+        return { type: "article_home" };
+    }
+
+    /* 2. ARTICLE CATEGORY */
+    const articleCats = categories.article.all_category.article;
+    for (const parent of articleCats) {
+        if (parent.url === url) {
+            return { type: "article_category", slug };
+        }
+
+        for (const child of parent.children ?? []) {
+            if (child.url === url) {
+                return { type: "article_category", slug };
+            }
+        }
+    }
+
+    /* 3. PRODUCT CATEGORY */
+    const productCats = categories.product.all_category;
+    for (const cat of productCats) {
+        if (cat.url === url) {
+            return { type: "product_category", slug };
+        }
+
+        for (const child of cat.children ?? []) {
+            if (child.url === url) {
+                return { type: "product_category", slug };
+            }
+        }
+    }
+
+    /* 4. PRODUCT DETAIL   */
+    if (isProductDetailSlug(slug)) {
+        return { type: "product_detail", slug };
+    }
+
+    /* 5. ARTICLE DETAIL (fallback) */
+    return { type: "article_detail", slug };
+}
+
+/* ===============================
+ * HELPERS
+ * =============================== */
+function normalizeSlug(slug: string) {
+    return slug.replace(/^\/+/, "").trim();
+}
+
+function isProductDetailSlug(slug: string) {
+    return (
+        slug.startsWith("hhpc-") ||
+        slug.startsWith("pc-") ||
+        slug.startsWith("man-hinh-")
+    );
+}