fix: download events should respect selection

fix: show indeterminate state for tree node when child is indeterminate

src/app/modules/data/chips/data/add-event-action-chip.component.ts

@@ -122,7 +122,10 @@ export class AddEventActionChipComponent implements OnDestroy {
         dismissAction: () => {
           modal.dismiss();
         },
-        dateSeries: this.selection.items,
+        dateSeries: this.selection.selection.children
+          .flatMap(it => it.children)
+          .filter(it => it.selected)
+          .map(it => it.item),
       },
     });
 

src/app/modules/data/chips/tree-node.ts

@@ -19,7 +19,7 @@ import {SCDateSeries} from '@openstapps/core';
 export enum Selection {
   ON = 2,
   PARTIAL = 1,
-  OFF = 1,
+  OFF = 0,
 }
 
 /**