1 files changed, 104 insertions, 12 deletions

diff --git a/src/pages/api/shop/search.js b/src/pages/api/shop/search.js
index 7d4adfcb..5ea6a70a 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 = '*',
@@ -20,7 +28,99 @@ export default async function handler(req, res) {
   let { stock = '' } = req.query;
 
   // ============================================================
-  // LOGIC KHUSUS UPSELL (Simple & Direct)
+  // [PERBAIKAN] 1. LOGIC KHUSUS COMPARE (PAKAI URLSearchParams)
+  // ============================================================
+  if (source === 'compare') {
+    try {
+      let qCompare = q === '*' ? '*:*' : q;
+
+      // Sanitasi Query
+      if (qCompare !== '*:*') {
+        // Kita escape, tapi biarkan stringnya bersih (jangan ditambah wildcard * manual)
+        // karena kita serahkan ke 'edismax' parser
+        qCompare = escapeSolrQuery(qCompare);
+      }
+
+      // [SOLUSI] Gunakan URLSearchParams untuk menyusun URL dengan aman
+      const params = new URLSearchParams();
+
+      params.append('q', qCompare);
+      params.append('rows', limit);
+      params.append('wt', 'json');
+      params.append('indent', 'true');
+      
+      // Gunakan eDisMax parser (Otak Cerdas)
+      params.append('defType', 'edismax');
+      
+      // Set Prioritas Pencarian (Boost ^)
+      // 1. default_code_s^20 : SKU persis (Prioritas Tertinggi)
+      // 2. search_keywords_t^10 : Field baru (Case insensitive)
+      // 3. display_name_s^1 : Cadangan
+      params.append('qf', 'default_code_s^20 search_keywords_t^10 display_name_s^1');
+      
+      // Minimum Match 100% (Semua kata harus ada), ubah jika ingin lebih longgar
+      params.append('mm', '100%');
+
+      // Grouping
+      params.append('group', 'true');
+      params.append('group.field', 'template_id_i');
+      params.append('group.limit', '1');
+      params.append('group.main', 'true');
+
+      // Field List (fl)
+      params.append('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 Query (fq) Dasar
+      params.append('fq', '-publish_b:false');
+      params.append('fq', 'price_tier1_v2_f:[1 TO *]');
+
+      // Logic Locking (Filter Attribute Set ID dari Frontend)
+      if (fq) {
+        if (Array.isArray(fq)) {
+          fq.forEach(f => params.append('fq', f));
+        } else {
+          params.append('fq', fq);
+        }
+      }
+
+      // Target Core: VARIANTS
+      // HAPUS parameter manual dari string URL, gunakan params object
+      const solrUrl = process.env.SOLR_HOST + '/solr/variants/select';
+      
+      // Axios akan otomatis handle encoding % dan & dengan benar
+      const result = await axios.get(solrUrl, { params: params });
+
+      // 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);
+      if (e.response && e.response.data) {
+        // Log detail error dari Solr
+        console.error('[SOLR DETAILS]:', JSON.stringify(e.response.data, null, 2));
+      }
+      return res.status(200).json({ response: { products: [], numFound: 0 } });
+    }
+  }
+
+  // ============================================================
+  // LOGIC KHUSUS UPSELL (KODE LAMA ANDA)
   // ============================================================
   if (source === 'upsell') {
     try {
@@ -88,7 +188,7 @@ export default async function handler(req, res) {
   }
 
   // ============================================================
-  // SITEMAP (Biarkan tetap sama)
+  // SITEMAP (KODE LAMA ANDA)
   // ============================================================
   if (source === 'sitemap') {
     try {
@@ -113,7 +213,7 @@ export default async function handler(req, res) {
   }
 
   // ============================================================
-  // SEARCH NORMAL (LOGIKA LAMA)
+  // SEARCH NORMAL (KODE LAMA ANDA)
   // ============================================================
 
   let paramOrderBy = '';
@@ -219,12 +319,4 @@ 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