From a85ec2bfbda01cd5f2a374f907e10023251444d5 Mon Sep 17 00:00:00 2001
From: argirok <argirokokogiannaki@gmail.com>
Date: Tue, 28 Jun 2022 13:19:08 +0300
Subject: [PATCH] Linking projects: when there are no results filters can't be 
 removed

---
 .../claimProjectSearchForm.component.html     | 24 +++++++++----------
 .../claimProjectSearchForm.component.ts       | 14 +++++++++++
 2 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/claims/claim-utils/claimProjectSearchForm.component.html b/claims/claim-utils/claimProjectSearchForm.component.html
index 0fea3039..e47f7d37 100644
--- a/claims/claim-utils/claimProjectSearchForm.component.html
+++ b/claims/claim-utils/claimProjectSearchForm.component.html
@@ -11,15 +11,7 @@
   </div>
 </div>
 <div *ngIf="showResults" class="uk-margin-top">
-  <div *ngIf="openaireResultsStatus == errorCodes.NONE" class="uk-alert uk-alert-primary"
-       role="alert">No Results found
-  </div>
-  <div *ngIf="openaireResultsStatus == errorCodes.ERROR" class="uk-alert uk-alert-warning"
-       role="alert">An Error Occured
-  </div>
-  <div *ngIf="openaireResultsStatus == errorCodes.NOT_AVAILABLE" class="uk-alert uk-alert-danger"
-       role="alert">Service not available
-  </div>
+
 
   <div class="uk-grid">
     <div class="search-filters uk-width-1-1">
@@ -74,7 +66,7 @@
         </div>
       </div>-->
 
-      <ng-container *ngIf="openaireResultsNum > 0">
+<!--      <ng-container *ngIf="openaireResultsNum > 0">-->
         <ng-container *ngFor="let filter of rangeFilters">
   
           <div class="uk-inline">
@@ -107,10 +99,18 @@
             </div>
           </div>
         </ng-container>
-      </ng-container>
+<!--      </ng-container>-->
     </div>
     <div class="uk-width-expand@m uk-width-1-1@s uk-first-column">
-      
+      <div *ngIf="openaireResultsStatus == errorCodes.NONE" class="uk-alert uk-alert-primary"
+           role="alert">No Results found
+      </div>
+      <div *ngIf="openaireResultsStatus == errorCodes.ERROR" class="uk-alert uk-alert-warning"
+           role="alert">An Error Occured
+      </div>
+      <div *ngIf="openaireResultsStatus == errorCodes.NOT_AVAILABLE" class="uk-alert uk-alert-danger"
+           role="alert">Service not available
+      </div>
       <div *ngIf="openaireResultsStatus == errorCodes.LOADING" class="uk-animation-fade uk-margin-top  uk-width-1-1"
            role="alert"><span class="loading-gif  uk-align-center"></span></div>
       <claim-results [localStoragePrefix]="localStoragePrefix" [results]=openaireResults
diff --git a/claims/claim-utils/claimProjectSearchForm.component.ts b/claims/claim-utils/claimProjectSearchForm.component.ts
index bd2678f8..1f9b3bcb 100644
--- a/claims/claim-utils/claimProjectSearchForm.component.ts
+++ b/claims/claim-utils/claimProjectSearchForm.component.ts
@@ -87,6 +87,7 @@ export class ClaimProjectsSearchFormComponent {
               this.openaireResultsStatus = this.errorCodes.DONE;
               if(this.openaireResultsNum == 0){
                 this.openaireResultsStatus = this.errorCodes.NONE;
+                this.filters =  this.checkSelectedFilters( [], this.prevFilters);
               }
           }else {
             this.openaireResultsStatus = this.errorCodes.ERROR;
@@ -273,6 +274,19 @@ export class ClaimProjectsSearchFormComponent {
       }
 
     }
+    if(filters.length == 0 ){
+      for(let j=0; j< prevFilters.length ; j++){
+            let filter  = Object.assign({}, prevFilters[j]);
+            filter.values = [];
+            for(let filterValue of prevFilters[j].values) {
+              if(filterValue.selected){
+                filterValue.number  = 0;
+                filter.values.push(filterValue);
+              }
+            }
+            filters.push(filter)
+          }
+    }
     return filters;
   }
   totalPages(totalResults: number): number {