From 6237af79d368bc24b4e5a25f8240d07ce54c2b24 Mon Sep 17 00:00:00 2001
From: Suzana Dirla <dirla.silvia.suzana@gmail.com>
Date: Mon, 1 Oct 2018 16:16:00 +0300
Subject: [PATCH] [ADF-3536] Search categories get collapsed/expanded to
 initial state after applying filter (#3835)

* [ADF-3536] fix expanded/collapsed issue

* [ADF-3536] clean up code
---
 .../search-filter/search-filter.component.ts  | 55 ++++++++-----------
 1 file changed, 23 insertions(+), 32 deletions(-)

diff --git a/lib/content-services/search/components/search-filter/search-filter.component.ts b/lib/content-services/search/components/search-filter/search-filter.component.ts
index fc47c1a05f..3bc692890c 100644
--- a/lib/content-services/search/components/search-filter/search-filter.component.ts
+++ b/lib/content-services/search/components/search-filter/search-filter.component.ts
@@ -212,39 +212,11 @@ export class SearchFilterComponent implements OnInit, OnDestroy {
     }
 
     private parseFacetFields(context: any) {
-        const configFacetFields = this.queryBuilder.config.facetFields && this.queryBuilder.config.facetFields.fields || [];
-
-        const bkpResponseFacetFields =  [...this.responseFacetFields || []];
-        this.responseFacetFields = configFacetFields
-            .map(field => {
-
-                const bkpField = bkpResponseFacetFields.find(item => item.field === field.field);
-
-                let bkpBuckets = (bkpField && bkpField.buckets.items || [])
-                    .map(bucket => {
-                        const currentlySelected = this.selectedBuckets.find(facetBucket => facetBucket.bucket.label === bucket.label);
-                        bucket.count = (currentlySelected ? 0 : null);
-
-                        return bucket;
-                    });
-
-                let responseField = (context.facetsFields || []).find(response => response.label === field.label);
-
-                if (!responseField && bkpBuckets.length) {
-                    responseField = { buckets: [...bkpBuckets] };
-                }
-
-                if (responseField && this.selectedBuckets.length) {
-                    responseField.buckets = bkpBuckets.map(bkpBucket => {
-                        const responseBucket = responseField.buckets.find(respBucket => respBucket.label === bkpBucket.label);
-
-                        if (responseBucket) {
-                            bkpBucket.count = responseBucket.count;
-                        }
-                        return bkpBucket;
-                    });
-                }
+        if (!this.responseFacetFields) {
+            const configFacetFields = this.queryBuilder.config.facetFields && this.queryBuilder.config.facetFields.fields || [];
 
+            this.responseFacetFields = configFacetFields.map(field => {
+                const responseField = (context.facetsFields || []).find(response => response.label === field.label);
                 const buckets: FacetFieldBucket[] = ((responseField && responseField.buckets) || []).map(bucket => {
                     const selectedBucket = this.selectedBuckets.find(facetBucket =>
                         facetBucket.bucket.label === bucket.label && facetBucket.field.field === field.field);
@@ -273,6 +245,25 @@ export class SearchFilterComponent implements OnInit, OnDestroy {
                     buckets: bucketList
                 };
             });
+
+        } else {
+
+            this.responseFacetFields = this.responseFacetFields
+                .map(field => {
+
+                    let responseField = (context.facetsFields || []).find(response => response.label === field.label);
+
+                    (field && field.buckets && field.buckets.items || [])
+                        .map(bucket => {
+                            const responseBucket = ((responseField && responseField.buckets) || []).find(respBucket => respBucket.label === bucket.label);
+
+                            bucket.count = responseBucket ? responseBucket.count : 0;
+                            return bucket;
+                        });
+
+                    return field;
+                });
+        }
     }
 
     private parseFacetQueries(context: any) {