Add filter to subscription-list

flutter/lib/pages/subscription_list/subscription_list.dart

@@ -3,6 +3,7 @@ import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
 import 'package:provider/provider.dart';
 import 'package:simplecloudnotifier/api/api_client.dart';
 import 'package:simplecloudnotifier/components/badge_display/badge_display.dart';
+import 'package:simplecloudnotifier/components/filter_chips/filter_chips.dart';
 import 'package:simplecloudnotifier/components/layout/scaffold.dart';
 import 'package:simplecloudnotifier/models/channel.dart';
 import 'package:simplecloudnotifier/models/subscription.dart';
@@ -13,6 +14,29 @@ import 'package:simplecloudnotifier/state/app_auth.dart';
 import 'package:simplecloudnotifier/pages/subscription_list/subscription_list_item.dart';
 import 'package:simplecloudnotifier/state/scn_data_cache.dart';
 
+enum SubscriptionListFilter {
+  ALL,
+  INACTIVE,
+  OWN,
+  EXTERNAL,
+  INCOMING;
+
+  SubscriptionFilter toAPIFilter() {
+    switch (this) {
+      case ALL:
+        return SubscriptionFilter.ALL;
+      case INACTIVE:
+        return SubscriptionFilter.OWNED_INACTIVE;
+      case OWN:
+        return SubscriptionFilter.OWNED_ACTIVE;
+      case EXTERNAL:
+        return SubscriptionFilter.EXTERNAL_ALL;
+      case INCOMING:
+        return SubscriptionFilter.INCOMING_ALL;
+    }
+  }
+}
+
 class SubscriptionListPage extends StatefulWidget {
   const SubscriptionListPage({super.key});
 
@@ -26,6 +50,8 @@ class _SubscriptionListPageState extends State<SubscriptionListPage> {
   final userCache = Map<String, UserPreview>();
   final channelCache = Map<String, ChannelPreview>();
 
+  SubscriptionListFilter filter = SubscriptionListFilter.ALL;
+
   @override
   void initState() {
     super.initState();
@@ -60,7 +86,7 @@ class _SubscriptionListPageState extends State<SubscriptionListPage> {
     }
 
     try {
-      final items = (await APIClient.getSubscriptionList(acc)).toList();
+      final items = (await APIClient.getSubscriptionList(acc, filter.toAPIFilter())).toList();
 
       items.sort((a, b) => -1 * a.timestampCreated.compareTo(b.timestampCreated));
 
@@ -106,6 +132,22 @@ class _SubscriptionListPageState extends State<SubscriptionListPage> {
               extraPadding: EdgeInsets.fromLTRB(0, 0, 0, 16),
               hidden: !AppSettings().showInfoAlerts,
             ),
+            FilterChips<SubscriptionListFilter>(
+              options: [
+                (SubscriptionListFilter.ALL, 'All'),
+                (SubscriptionListFilter.OWN, 'Own'),
+                (SubscriptionListFilter.EXTERNAL, 'External'),
+                (SubscriptionListFilter.INCOMING, 'Incoming'),
+                (SubscriptionListFilter.INACTIVE, 'Inactive'),
+              ],
+              value: filter,
+              onChanged: (newFilter) {
+                setState(() {
+                  filter = newFilter;
+                  _pagingController.refresh();
+                });
+              },
+            ),
             Expanded(
               child: _buildList(context),
             )