Pull request #9: UpdateFilterService

Merge in SL/common-ui from updateFilterService to master

* commit '6c79b02a50f268a6b663e8e46d88f3c0d333a608':
  some instead of find && children checked = true
  'unknown' type for result in dialog service
  checkChildren in toggleFilter method
  refactor filtersEnabled method
  added filtersEnabled by group slug method

src/lib/filtering/filter.service.ts

@@ -37,7 +37,7 @@ export class FilterService {
         this._refresh$.next(true);
     }
 
-    toggleFilter(filterGroupSlug: string, key: string): void {
+    toggleFilter(filterGroupSlug: string, key: string, checkChildren = false): void {
         const filters = this.filterGroups.find(group => group.slug === filterGroupSlug)?.filters;
         if (!filters) {
             return console.error(`Cannot find filter group "${filterGroupSlug}"`);
@@ -53,6 +53,10 @@ export class FilterService {
 
         if (found) {
             found.checked = !found.checked;
+
+            if (checkChildren && found.checked && found instanceof NestedFilter) {
+                found.children.forEach(c => (c.checked = true));
+            }
         }
 
         this.refresh();
@@ -99,6 +103,16 @@ export class FilterService {
         );
     }
 
+    filtersEnabled(filterGroupSlug: string): boolean {
+        const group = this.getGroup(filterGroupSlug);
+
+        if (!group) {
+            return false;
+        }
+
+        return group.filters.some(filter => filter.checked || filter.children.some(c => c.checked));
+    }
+
     reset(): void {
         this.filterGroups.forEach(group => {
             group.filters.forEach(filter => {

src/lib/services/dialog.service.ts

@@ -49,7 +49,7 @@ export abstract class DialogService<T extends string> {
             data,
         });
 
-        const fn = async result => {
+        const fn = async (result: unknown) => {
             if (result && cb) {
                 await cb(result);
             }