diff --git a/assets/typescript/main.js b/assets/typescript/main.js
index cf31a0c..c906d75 100644
--- a/assets/typescript/main.js
+++ b/assets/typescript/main.js
@@ -1,17 +1,16 @@
 "use strict";
-const AdminFunction = (() => {
-    function capNhatTrangThaiMenu(hideMenuBig) {
-        if (hideMenuBig === false) {
-            $('#js-admin-content-container').addClass('show-large-menu');
-        }
-        else {
-            $('#js-admin-content-container').removeClass('show-large-menu');
-        }
-        $('#js-menu-big').toggleClass('hidden', hideMenuBig);
-        $('#js-menu-small').toggleClass('hidden', !hideMenuBig);
-        $('#js-form-search').toggleClass('menu-hide', hideMenuBig);
-        localStorage.setItem(hideMenuBig ? 'menu_big' : 'menu_small', 'hidden');
-        localStorage.removeItem(hideMenuBig ? 'menu_small' : 'menu_big');
+const AdminFunctions = (() => {
+    function toggleMenuVisibility(hideLargeMenu) {
+        const contentContainer = $('#js-admin-content-container');
+        const largeMenu = $('#js-menu-big');
+        const smallMenu = $('#js-menu-small');
+        const searchForm = $('#js-form-search');
+        contentContainer.toggleClass('show-large-menu', !hideLargeMenu);
+        largeMenu.toggleClass('hidden', hideLargeMenu);
+        smallMenu.toggleClass('hidden', !hideLargeMenu);
+        searchForm.toggleClass('menu-hide', hideLargeMenu);
+        localStorage.setItem(hideLargeMenu ? 'menu_big' : 'menu_small', 'hidden');
+        localStorage.removeItem(hideLargeMenu ? 'menu_small' : 'menu_big');
     }
     function debounce(func, wait, immediate) {
         let timeout = null;
@@ -31,35 +30,36 @@ const AdminFunction = (() => {
                 func.apply(context, args);
         };
     }
-    function add_product_to_category(id) {
-        $('#status_' + id).html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Đang xử lý..</span>');
+    function addProductToCategory(productId) {
+        const statusElement = $('#status_' + productId);
+        statusElement.html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Processing...</span>');
         setTimeout(() => {
-            $('#status_' + id).html('');
+            statusElement.html('');
         }, 1000);
     }
-    function run_search(holder) {
-        $(holder).keyup(debounce(function () {
-            //const inputString = $(this).val();
+    function searchSuggestions(inputSelector) {
+        $(inputSelector).keyup(debounce(function () {
             $('#js-show-search').show();
-        }, 300, false)); // Cast debounce to any to avoid type inference issues
+        }, 300, false));
         $('body').click(function () {
-            $("#js-show-search").hide();
+            $('#js-show-search').hide();
         });
     }
-    function update_product_hot(id) {
-        $('#js-status-hottype-' + id).html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Đang xử lý..</span>');
+    function markProductAsHot(productId) {
+        const statusElement = $('#js-status-hottype-' + productId);
+        statusElement.html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Processing...</span>');
         setTimeout(() => {
-            $('#js-status-hottype-' + id).html('');
+            statusElement.html('');
         }, 1000);
     }
-    function searchSelect(holder) {
-        $(holder).select2();
+    function initializeSearchDropdown(selector) {
+        $(selector).select2();
     }
     return {
-        capNhatTrangThaiMenu,
-        add_product_to_category,
-        run_search,
-        searchSelect,
-        update_product_hot
+        toggleMenuVisibility,
+        addProductToCategory,
+        searchSuggestions,
+        initializeSearchDropdown,
+        markProductAsHot
     };
 })();
diff --git a/assets/typescript/main.ts b/assets/typescript/main.ts
index 934d8de..fbc7a26 100644
--- a/assets/typescript/main.ts
+++ b/assets/typescript/main.ts
@@ -1,26 +1,28 @@
 "use strict";
 
-interface AdminFunction {
-    capNhatTrangThaiMenu(hideMenuBig: boolean): void;
-    add_product_to_category(id: string): void;
-    run_search(holder: string): void;
-    searchSelect(holder: string): void;
-    update_product_hot(id: string): void;
+interface AdminFunctions {
+    toggleMenuVisibility(hideLargeMenu: boolean): void;
+    addProductToCategory(productId: string): void;
+    searchSuggestions(inputSelector: string): void;
+    initializeSearchDropdown(selector: string): void;
+    markProductAsHot(productId: string): void;
 }
 
-const AdminFunction: AdminFunction = (() => {
-    function capNhatTrangThaiMenu(hideMenuBig: boolean): void {
-        if (hideMenuBig === false) {
-            $('#js-admin-content-container').addClass('show-large-menu');
-        } else {
-            $('#js-admin-content-container').removeClass('show-large-menu');
-        }
+const AdminFunctions: AdminFunctions = (() => {
 
-        $('#js-menu-big').toggleClass('hidden', hideMenuBig);
-        $('#js-menu-small').toggleClass('hidden', !hideMenuBig);
-        $('#js-form-search').toggleClass('menu-hide', hideMenuBig);
-        localStorage.setItem(hideMenuBig ? 'menu_big' : 'menu_small', 'hidden');
-        localStorage.removeItem(hideMenuBig ? 'menu_small' : 'menu_big');
+    function toggleMenuVisibility(hideLargeMenu: boolean): void {
+        const contentContainer = $('#js-admin-content-container');
+        const largeMenu = $('#js-menu-big');
+        const smallMenu = $('#js-menu-small');
+        const searchForm = $('#js-form-search');
+
+        contentContainer.toggleClass('show-large-menu', !hideLargeMenu);
+        largeMenu.toggleClass('hidden', hideLargeMenu);
+        smallMenu.toggleClass('hidden', !hideLargeMenu);
+        searchForm.toggleClass('menu-hide', hideLargeMenu);
+
+        localStorage.setItem(hideLargeMenu ? 'menu_big' : 'menu_small', 'hidden');
+        localStorage.removeItem(hideLargeMenu ? 'menu_small' : 'menu_big');
     }
 
     function debounce(func: (...args: any[]) => void, wait: number, immediate: boolean) {
@@ -40,41 +42,41 @@ const AdminFunction: AdminFunction = (() => {
         };
     }
 
-
-    function add_product_to_category(id: string): void {
-        $('#status_' + id).html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Đang xử lý..</span>');
+    function addProductToCategory(productId: string): void {
+        const statusElement = $('#status_' + productId);
+        statusElement.html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Processing...</span>');
         setTimeout(() => {
-            $('#status_' + id).html('');
+            statusElement.html('');
         }, 1000);
     }
 
-    function run_search(holder: string): void {
-        $(holder).keyup(debounce(function (this: HTMLInputElement) { // Ensure 'this' context is of type HTMLInputElement
-            //const inputString = $(this).val();
+    function searchSuggestions(inputSelector: string): void {
+        $(inputSelector).keyup(debounce(function (this: HTMLInputElement) {
             $('#js-show-search').show();
-        }, 300, false) as any); // Cast debounce to any to avoid type inference issues
+        }, 300, false) as any);
 
         $('body').click(function () {
-            $("#js-show-search").hide();
+            $('#js-show-search').hide();
         });
     }
 
-    function update_product_hot(id: string): void {
-        $('#js-status-hottype-' + id).html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Đang xử lý..</span>');
+    function markProductAsHot(productId: string): void {
+        const statusElement = $('#js-status-hottype-' + productId);
+        statusElement.html('<span class="loading loading-bars loading-sm"></span><span class="ml-[3px]">Processing...</span>');
         setTimeout(() => {
-            $('#js-status-hottype-' + id).html('');
+            statusElement.html('');
         }, 1000);
     }
 
-    function searchSelect(holder: string): void {
-        $(holder).select2();
+    function initializeSearchDropdown(selector: string): void {
+        $(selector).select2();
     }
 
     return {
-        capNhatTrangThaiMenu,
-        add_product_to_category,
-        run_search,
-        searchSelect,
-        update_product_hot
+        toggleMenuVisibility,
+        addProductToCategory,
+        searchSuggestions,
+        initializeSearchDropdown,
+        markProductAsHot
     };
 })();