1 files changed, 37 insertions, 5 deletions

diff --git a/src-migrate/modules/product-detail/components/ProductComparisonModal.tsx b/src-migrate/modules/product-detail/components/ProductComparisonModal.tsx
index ee5b01d9..d9b0a436 100644
--- a/src-migrate/modules/product-detail/components/ProductComparisonModal.tsx
+++ b/src-migrate/modules/product-detail/components/ProductComparisonModal.tsx
@@ -223,6 +223,7 @@ const ProductComparisonModal = ({ isOpen, onClose, mainProduct, selectedVariant
   // ===========================================================================
   useEffect(() => {
     const delayDebounceFn = setTimeout(async () => {
+      // Validasi panjang karakter (biarkan tetap minimal 3 agar tidak berat)
       if (searchQuery.length > 0 && searchQuery.length < 3) {
         setSearchResults([]);
         return;
@@ -240,17 +241,29 @@ const ProductComparisonModal = ({ isOpen, onClose, mainProduct, selectedVariant
 
       setIsSearching(true);
       try {
-        const queryParam = searchQuery === '' ? '*' : searchQuery;
+        // [FIX 1] Gunakan 'let' agar tidak error saat diubah nilainya
+        let queryParam = '*';
+        
+        if (searchQuery !== '') {
+            // [FITUR] Wildcard Search: Ubah "7 inc" menjadi "*7* *inc*"
+            // Ini membantu pencarian parsial (typo tolerance sederhana)
+            const words = searchQuery.trim().split(/\s+/);
+            queryParam = words.map(w => `*${w}*`).join(' ');
+        }
+
         const params = new URLSearchParams({
           source: 'compare',
-          q: queryParam,
+          q: queryParam, 
           limit: '20',
-          fq: `attribute_set_id_i:${attrSetId}`
+          fq: `attribute_set_id_i:${attrSetId}`,
+          // [FIX 2] Matikan Grouping agar varian muncul terpisah
+          group: 'false' 
         });
 
         const res = await fetch(`/api/shop/search?${params.toString()}`);
         if (res.ok) {
           const data = await res.json();
+          // Ambil produk dari response
           setSearchResults(data.response?.products || []);
         } else {
           setSearchResults([]);
@@ -290,7 +303,25 @@ const ProductComparisonModal = ({ isOpen, onClose, mainProduct, selectedVariant
     });
 
     if (selectedVar) {
-      setDisableVariantFilter(true);
+      const isDuplicate = products.some((p, idx) => 
+        idx !== slotIndex && 
+        p !== null && 
+        String(p.id) === String(selectedVar.id)
+      );
+
+      if (isDuplicate) {
+        toast({ 
+            title: "Varian sudah ada", 
+            description: "Varian produk ini sudah ada di slot perbandingan lain.",
+            status: "warning", 
+            position: "top",
+            duration: 3000
+        });
+        return; 
+      }
+
+      setDisableVariantFilter(true); 
+      
       const newProducts = [...products];
       newProducts[slotIndex] = {
         ...currentProduct,
@@ -307,10 +338,11 @@ const ProductComparisonModal = ({ isOpen, onClose, mainProduct, selectedVariant
   };
 
   const handleAddProduct = async (searchItem: any, slotIndex: number) => {
-    if (products.find(p => p && String(p.id) === String(searchItem.id))) {
+    if (products.some(p => p !== null && String(p.id) === String(searchItem.id))) {
       toast({ title: "Produk sudah ada", status: "warning", position: "top" });
       return;
     }
+    setDisableVariantFilter(true); 
 
     const idToAdd = searchItem.id;
     const codeToAdd = searchItem.defaultCode || searchItem.default_code || searchItem.code;