implement client_list

2025-04-13 18:02:20 +02:00
parent 6ec1d80f49
commit b989a8359e
3 changed files with 172 additions and 1 deletions
--- a/flutter/lib/pages/client_list/client_list.dart
+++ b/flutter/lib/pages/client_list/client_list.dart
@@ -0,0 +1,86 @@
+import 'package:flutter/material.dart';
+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/layout/scaffold.dart';
+import 'package:simplecloudnotifier/models/client.dart';
+import 'package:simplecloudnotifier/state/application_log.dart';
+import 'package:simplecloudnotifier/state/app_auth.dart';
+import 'package:simplecloudnotifier/pages/client_list/client_list_item.dart';
+
+class ClientListPage extends StatefulWidget {
+  const ClientListPage({super.key});
+
+  @override
+  State<ClientListPage> createState() => _ClientListPageState();
+}
+
+class _ClientListPageState extends State<ClientListPage> {
+  final PagingController<int, Client> _pagingController = PagingController.fromValue(PagingState(nextPageKey: null, itemList: [], error: null), firstPageKey: 0);
+
+  @override
+  void initState() {
+    super.initState();
+
+    _pagingController.addPageRequestListener(_fetchPage);
+
+    _pagingController.refresh();
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+  }
+
+  @override
+  void dispose() {
+    ApplicationLog.debug('ClientListPage::dispose');
+    _pagingController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _fetchPage(int pageKey) async {
+    final acc = Provider.of<AppAuth>(context, listen: false);
+
+    ApplicationLog.debug('Start ClientListPage::_pagingController::_fetchPage [ ${pageKey} ]');
+
+    if (!acc.isAuth()) {
+      _pagingController.error = 'Not logged in';
+      return;
+    }
+
+    try {
+      final items = (await APIClient.getClientList(acc)).toList();
+
+      items.sort((a, b) => -1 * a.timestampCreated.compareTo(b.timestampCreated));
+
+      _pagingController.value = PagingState(nextPageKey: null, itemList: items, error: null);
+    } catch (exc, trace) {
+      _pagingController.error = exc.toString();
+      ApplicationLog.error('Failed to list clients: ' + exc.toString(), trace: trace);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SCNScaffold(
+      title: "Client",
+      showSearch: false,
+      showShare: false,
+      child: Padding(
+        padding: EdgeInsets.fromLTRB(8, 4, 8, 4),
+        child: RefreshIndicator(
+          onRefresh: () => Future.sync(
+            () => _pagingController.refresh(),
+          ),
+          child: PagedListView<int, Client>(
+            pagingController: _pagingController,
+            builderDelegate: PagedChildBuilderDelegate<Client>(
+              itemBuilder: (context, item, index) => ClientListItem(item: item),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}