1 files changed, 85 insertions, 9 deletions

diff --git a/src/pages/api/shop/search.js b/src/pages/api/shop/search.js
index 7d4adfcb..90841e09 100644
--- a/src/pages/api/shop/search.js
+++ b/src/pages/api/shop/search.js
@@ -2,6 +2,14 @@ import { productMappingSolr } from '@/utils/solrMapping';
 import axios from 'axios';
 import camelcaseObjectDeep from 'camelcase-object-deep';
 
+const escapeSolrQuery = (query) => {
+  if (query == '*') return query;
+  query = query.replace(/-/g, ' ');
+  const specialChars = /([\+\!\(\)\{\}\[\]\^"~\*\?:\\\/])/g;
+  const words = query.split(/\s+/);
+  return words.map((word) => specialChars.test(word) ? word.replace(specialChars, '\\$1') : word).join(' ');
+};
+
 export default async function handler(req, res) {
   const {
     q = '*',
@@ -20,6 +28,82 @@ export default async function handler(req, res) {
   let { stock = '' } = req.query;
 
   // ============================================================
+  // [BARU] 1. LOGIC KHUSUS COMPARE (Wajib ditaruh paling atas)
+  // ============================================================
+  if (source === 'compare') {
+    try {
+      let qCompare = q === '*' ? '*:*' : q;
+      
+      // Sanitasi Query
+      if (qCompare !== '*:*') {
+        const escaped = escapeSolrQuery(qCompare);
+        qCompare = `*${escaped}*`; 
+      }
+
+      // Susun Parameter Solr
+      const parameter = [
+        `q=${encodeURIComponent(qCompare)}`,
+        `rows=${limit}`,
+        'wt=json',
+        'indent=true',
+        'defType=edismax',
+        
+        // Grouping agar varian tidak banjir (per template)
+        'group=true',
+        'group.field=template_id_i', 
+        'group.limit=1',             
+        'group.main=true',           
+        
+        // Field Wajib (Perhatikan: kita butuh product_id_i/default_code_s)
+        'fl=id,display_name_s,default_code_s,image_s,price_tier1_v2_f,attribute_set_id_i,attribute_set_name_s,template_id_i,product_id_i',
+        
+        // Filter Dasar
+        'fq=-publish_b:false',
+        'fq=price_tier1_v2_f:[1 TO *]'
+      ];
+
+      // Logic Locking (Filter Attribute Set ID dari Frontend)
+      // Frontend akan mengirim fq="attribute_set_id_i:9"
+      if (fq) {
+         if (Array.isArray(fq)) {
+             fq.forEach(f => parameter.push(`fq=${encodeURIComponent(f)}`));
+         } else {
+             parameter.push(`fq=${encodeURIComponent(fq)}`);
+         }
+      }
+
+      // Target Core: VARIANTS (Karena compare butuh data spesifik)
+      const solrUrl = process.env.SOLR_HOST + '/solr/variants/select?' + parameter.join('&');
+
+      const result = await axios(solrUrl);
+
+      // Mapping Result
+      const mappedProducts = productMappingSolr(
+        result.data.response.docs,
+        false
+      );
+
+      const finalResponse = {
+         ...result.data,
+         response: {
+             ...result.data.response,
+             products: mappedProducts
+         }
+      };
+      
+      delete finalResponse.response.docs;
+      const camelCasedData = camelcaseObjectDeep(finalResponse);
+
+      return res.status(200).json(camelCasedData);
+
+    } catch (e) {
+      console.error('[COMPARE SEARCH ERROR]', e.message);
+      // Return JSON valid meski kosong, agar frontend tidak error syntax
+      return res.status(200).json({ response: { products: [], numFound: 0 } });
+    }
+  }
+
+  // ============================================================
   // LOGIC KHUSUS UPSELL (Simple & Direct)
   // ============================================================
   if (source === 'upsell') {
@@ -219,12 +303,4 @@ export default async function handler(req, res) {
   } catch (error) {
     res.status(400).json({ error: error.message });
   }
-}
-
-const escapeSolrQuery = (query) => {
-  if (query == '*') return query;
-  query = query.replace(/-/g, ' ');
-  const specialChars = /([\+\!\(\)\{\}\[\]\^"~\*\?:\\\/])/g;
-  const words = query.split(/\s+/);
-  return words.map((word) => specialChars.test(word) ? word.replace(specialChars, '\\$1') : word).join(' ');
-};
\ No newline at end of file
+}
\ No newline at end of file