refactor(asset/ui): improve searchInputHandler container handling

- Fix no-ternary lint error by replacing ternary with if/else
- Remove hardcoded .cs_container selector coupling
- Eliminate redundant isSearchActive computation

Author: IhorMasechko

website/modules/asset/ui/src/searchInputHandler.js

@@ -40,9 +40,9 @@ const filterTags = function (
   filterValue,
   getLabel,
   defaultVisibleCount,
+  isSearchActive,
 ) {
   let hasVisible = false;
-  const isSearchActive = filterValue.length > 0;
 
   tagItems.forEach(function (tag, index) {
     if (isSearchActive) {
@@ -76,11 +76,10 @@ const removePreviousHandler = function (input) {
   }
 };
 
-const getDefaultVisibleCount = function () {
-  const csContainer = document.querySelector('.cs_container');
+const getDefaultVisibleCount = function (container) {
   let defaultVisibleCount = 5;
-  if (csContainer) {
-    const parsed = parseInt(csContainer.dataset.defaultVisibleTags, 10);
+  if (container) {
+    const parsed = parseInt(container.dataset.defaultVisibleTags, 10);
     if (parsed > 0) {
       defaultVisibleCount = parsed;
     }
@@ -99,8 +98,11 @@ const toggleShowMoreButtonVisibility = function (
     if (isSearchActive) {
       showMoreButton.style.display = 'none';
     } else {
-      showMoreButton.style.display =
-        totalTags > defaultVisibleCount ? 'flex' : 'none';
+      if (totalTags > defaultVisibleCount) {
+        showMoreButton.style.display = 'flex';
+      } else {
+        showMoreButton.style.display = 'none';
+      }
     }
   }
 };
@@ -114,20 +116,20 @@ const setupTagSearchForInput = function (input, options) {
 
   removePreviousHandler(input);
 
-  const defaultVisibleCount = getDefaultVisibleCount();
-
   const handler = function () {
     const filterValue = input.value.trim().toLowerCase();
     const container = input.closest(containerSelector);
     if (!container) return;
 
+    const defaultVisibleCount = getDefaultVisibleCount(container);
     const tagItems = container.querySelectorAll(tagSelector);
     const isSearchActive = filterValue.length > 0;
     const hasVisible = filterTags(
       tagItems,
       filterValue,
       getTagLabelFn,
       defaultVisibleCount,
+      isSearchActive,
     );
     toggleNoTagsMessage(container, hasVisible);