From ad5ace79fb5967e593f3d7a2a0cfebd1715afe9d Mon Sep 17 00:00:00 2001
From: Davide Negretti <davide.negretti@4science.it>
Date: Fri, 10 Sep 2021 10:36:37 +0200
Subject: [PATCH] Changes by alex

---
 .../item-versions/item-versions.component.ts  | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/src/app/shared/item/item-versions/item-versions.component.ts b/src/app/shared/item/item-versions/item-versions.component.ts
index 688ff78bf2..cfeb84151b 100644
--- a/src/app/shared/item/item-versions/item-versions.component.ts
+++ b/src/app/shared/item/item-versions/item-versions.component.ts
@@ -40,6 +40,8 @@ import { ObjectCacheService } from '../../../core/cache/object-cache.service';
  * Component listing all available versions of the history the provided item is a part of
  */
 export class ItemVersionsComponent implements OnInit {
+
+
   /**
    * The item to display a version history for
    */
@@ -62,6 +64,8 @@ export class ItemVersionsComponent implements OnInit {
    */
   @Input() displayActions: boolean;
 
+  subs: Subscription[] = [];
+
   /**
    * The AlertType enumeration
    * @type {AlertType}
@@ -118,6 +122,38 @@ export class ItemVersionsComponent implements OnInit {
     [itemId: string]: string
   }>;
 
+  /**
+   * Emits when the versionsRD$ must be refreshed.
+   */
+  refreshSubject = new BehaviorSubject<any>(null);
+
+  /**
+   * The number of the version whose summary is currently being edited
+   */
+  versionBeingEditedNumber: string;
+
+  /**
+   * The id of the version whose summary is currently being edited
+   */
+  versionBeingEditedId: string;
+
+//  itemLink: string; TODO delete
+
+  /**
+   * The summary currently being edited
+   */
+  versionBeingEditedSummary: string;
+
+
+  /**
+   * Cancel the current edit when component is destroyed & unsub all subscriptions
+   */
+  // @HostListener('document:keydown:enter')
+  // onSummarySubmitKeydownEvent(event: KeyboardEvent): void {
+  //   event.preventDefault();
+  // }
+
+
   constructor(private versionHistoryService: VersionHistoryDataService,
               private versionService: VersionDataService,
               private itemService: ItemDataService,