Merge pull request #302 from netgrif/NAE-2226d

[NAE-2226] Cannot switch between menu items

Author: machacjozef

projects/netgrif-components-core/src/lib/navigation/navigation-double-drawer/service/double-drawer-navigation.service.ts

@@ -253,6 +253,7 @@ export class DoubleDrawerNavigationService implements OnDestroy {
      * */
     public onItemClick(item: NavigationItem): void {
         if (item.resource === undefined) {
+            this._currentNavigationItem = null;
             // custom view represented only in nae.json
             if (item.processUri === this.currentPath) {
                 this._pathService.activePath = this.currentPath;
@@ -261,6 +262,7 @@ export class DoubleDrawerNavigationService implements OnDestroy {
             }
             this.itemClicked.emit({path: this._pathService.activePath, isHome: false});
         } else {
+            this._currentNavigationItem = item;
             const path = item.resource.immediateData.find(f => f.stringId === GroupNavigationConstants.ITEM_FIELD_ID_NODE_PATH)?.value
 
             if (DoubleDrawerUtils.hasItemChildren(item) && !this.leftLoading$.isActive && !this.rightLoading$.isActive) {
@@ -285,13 +287,22 @@ export class DoubleDrawerNavigationService implements OnDestroy {
 
 
     /**
-     * Opens a view of the current right items in the menu by defined rule. The rule is: On first check for default
-     * view in children. On second check if the clicked item has a view. On third, pick any other children's view, else
+     * Opens a view of the current right items in the menu by defined rule. The rule is: First, it checks whether a navigation
+     * item was clicked. Second, check for default view in children.
+     * Third check if the clicked item has a view. Fourth, pick any other children's view, else
      * show nothing.
      * */
     public openAvailableView() {
         let allItems: Array<NavigationItem> = this.rightItems.concat(this.moreItems);
 
+        if (this._currentNavigationItem) {
+            let alreadyClickedItem: NavigationItem = allItems.find(item => item.id === this._currentNavigationItem.id);
+            if (!!alreadyClickedItem) {
+                // when the folder has not changed and a menu item is clicked.
+                return;
+            }
+        }
+
         let autoOpenItems: Array<NavigationItem> = allItems.filter(item => DoubleDrawerUtils.hasItemAutoOpenView(item));
         if (autoOpenItems.length > 0) {
             this._redirectService.redirect(autoOpenItems[0].routing.path);