albums/countries/tags: added refresh, stats actions

lib/widgets/filter_grids/albums_page.dart

@@ -36,7 +36,7 @@ class AlbumListPage extends StatelessWidget {
             builder: (context, snapshot) => FilterNavigationPage(
               source: source,
               title: 'Albums',
-              chipSetActionDelegate: AlbumChipSetActionDelegate(),
+              chipSetActionDelegate: AlbumChipSetActionDelegate(source: source),
               chipActionDelegate: AlbumChipActionDelegate(source: source),
               chipActionsBuilder: (filter) => [
                 settings.pinnedFilters.contains(filter) ? ChipAction.unpin : ChipAction.pin,

lib/widgets/filter_grids/common/chip_actions.dart

@@ -3,6 +3,8 @@ import 'package:flutter/widgets.dart';
 
 enum ChipSetAction {
   sort,
+  refresh,
+  stats,
 }
 
 enum ChipAction {

lib/widgets/filter_grids/common/chip_set_action_delegate.dart

@@ -1,12 +1,19 @@
 import 'package:aves/model/settings/settings.dart';
+import 'package:aves/model/source/collection_lens.dart';
+import 'package:aves/model/source/collection_source.dart';
 import 'package:aves/model/source/enums.dart';
 import 'package:aves/utils/durations.dart';
 import 'package:aves/widgets/common/aves_selection_dialog.dart';
+import 'package:aves/widgets/common/data_providers/media_store_collection_provider.dart';
 import 'package:aves/widgets/filter_grids/common/chip_actions.dart';
+import 'package:aves/widgets/stats/stats.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
+import 'package:pedantic/pedantic.dart';
 
 abstract class ChipSetActionDelegate {
+  CollectionSource get source;
+
   ChipSortFactor get sortFactor;
 
   set sortFactor(ChipSortFactor factor);
@@ -19,6 +26,15 @@ abstract class ChipSetActionDelegate {
       case ChipSetAction.sort:
         await _showSortDialog(context);
         break;
+      case ChipSetAction.refresh:
+        if (source is MediaStoreSource) {
+          source.clearEntries();
+          unawaited((source as MediaStoreSource).refresh());
+        }
+        break;
+      case ChipSetAction.stats:
+        _goToStats(context);
+        break;
     }
   }
 
@@ -38,9 +54,32 @@ abstract class ChipSetActionDelegate {
       sortFactor = factor;
     }
   }
+
+  void _goToStats(BuildContext context) {
+    Navigator.push(
+      context,
+      MaterialPageRoute(
+        settings: RouteSettings(name: StatsPage.routeName),
+        builder: (context) => StatsPage(
+          collection: CollectionLens(
+            source: source,
+            groupFactor: settings.collectionGroupFactor,
+            sortFactor: settings.collectionSortFactor,
+          ),
+        ),
+      ),
+    );
+  }
 }
 
 class AlbumChipSetActionDelegate extends ChipSetActionDelegate {
+  @override
+  final CollectionSource source;
+
+  AlbumChipSetActionDelegate({
+    @required this.source,
+  });
+
   @override
   ChipSortFactor get sortFactor => settings.albumSortFactor;
 
@@ -49,6 +88,13 @@ class AlbumChipSetActionDelegate extends ChipSetActionDelegate {
 }
 
 class CountryChipSetActionDelegate extends ChipSetActionDelegate {
+  @override
+  final CollectionSource source;
+
+  CountryChipSetActionDelegate({
+    @required this.source,
+  });
+
   @override
   ChipSortFactor get sortFactor => settings.countrySortFactor;
 
@@ -57,6 +103,13 @@ class CountryChipSetActionDelegate extends ChipSetActionDelegate {
 }
 
 class TagChipSetActionDelegate extends ChipSetActionDelegate {
+  @override
+  final CollectionSource source;
+
+  TagChipSetActionDelegate({
+    @required this.source,
+  });
+
   @override
   ChipSortFactor get sortFactor => settings.tagSortFactor;
 

lib/widgets/filter_grids/common/filter_grid_page.dart

@@ -1,5 +1,6 @@
 import 'dart:ui';
 
+import 'package:aves/main.dart';
 import 'package:aves/model/filters/filters.dart';
 import 'package:aves/model/image_entry.dart';
 import 'package:aves/model/settings/settings.dart';
@@ -24,6 +25,7 @@ import 'package:aves/widgets/filter_grids/common/chip_set_action_delegate.dart';
 import 'package:aves/widgets/filter_grids/common/decorated_filter_chip.dart';
 import 'package:collection/collection.dart';
 import 'package:draggable_scrollbar/draggable_scrollbar.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_staggered_animations/flutter_staggered_animations.dart';
 import 'package:pedantic/pedantic.dart';
@@ -121,6 +123,15 @@ class FilterNavigationPage extends StatelessWidget {
               value: ChipSetAction.sort,
               child: MenuRow(text: 'Sort…', icon: AIcons.sort),
             ),
+            if (kDebugMode)
+              PopupMenuItem(
+                value: ChipSetAction.refresh,
+                child: MenuRow(text: 'Refresh', icon: AIcons.refresh),
+              ),
+            PopupMenuItem(
+              value: ChipSetAction.stats,
+              child: MenuRow(text: 'Stats', icon: AIcons.stats),
+            ),
           ];
         },
         onSelected: (action) => chipSetActionDelegate.onActionSelected(context, action),

lib/widgets/filter_grids/countries_page.dart

@@ -33,7 +33,7 @@ class CountryListPage extends StatelessWidget {
           builder: (context, snapshot) => FilterNavigationPage(
             source: source,
             title: 'Countries',
-            chipSetActionDelegate: CountryChipSetActionDelegate(),
+            chipSetActionDelegate: CountryChipSetActionDelegate(source: source),
             chipActionDelegate: ChipActionDelegate(),
             chipActionsBuilder: (filter) => [
               settings.pinnedFilters.contains(filter) ? ChipAction.unpin : ChipAction.pin,

lib/widgets/filter_grids/tags_page.dart

@@ -33,7 +33,7 @@ class TagListPage extends StatelessWidget {
           builder: (context, snapshot) => FilterNavigationPage(
             source: source,
             title: 'Tags',
-            chipSetActionDelegate: TagChipSetActionDelegate(),
+            chipSetActionDelegate: TagChipSetActionDelegate(source: source),
             chipActionDelegate: ChipActionDelegate(),
             chipActionsBuilder: (filter) => [
               settings.pinnedFilters.contains(filter) ? ChipAction.unpin : ChipAction.pin,