125 lines
3.7 KiB
Dart
125 lines
3.7 KiB
Dart
import 'package:after_layout/after_layout.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import '../../components/AddDialog.dart';
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import '../../components/ErrorDialog.dart';
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import '../../global.dart';
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import '../../models/namespace.dart';
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import 'namespace.dart';
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class NamespaceOverviewPage extends StatefulWidget {
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@override
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_NamespaceOverviewPageState createState() =>
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new _NamespaceOverviewPageState();
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}
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class _NamespaceOverviewPageState extends State<NamespaceOverviewPage>
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with AfterLayoutMixin<NamespaceOverviewPage> {
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List<Namespace> _namespaces = [];
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int _selectedDrawerIndex = -2, _previousDrawerIndex = -2;
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bool _loading = true;
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Namespace? get _currentNamespace =>
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_selectedDrawerIndex >= -1 && _selectedDrawerIndex < _namespaces.length
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? _namespaces[_selectedDrawerIndex]
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: null;
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@override
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void afterFirstLayout(BuildContext context) {
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_loadNamespaces();
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}
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@override
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Widget build(BuildContext context) {
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List<Widget> namespacesList = <Widget>[];
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_namespaces
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.asMap()
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.forEach((i, namespace) => namespacesList.add(new ListTile(
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leading: const Icon(Icons.folder),
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title: new Text(namespace.title),
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selected: i == _selectedDrawerIndex,
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onTap: () => _onSelectItem(i),
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)));
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if (_selectedDrawerIndex > -1) {
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return new WillPopScope(
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child: NamespacePage(namespace: _namespaces[_selectedDrawerIndex]),
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onWillPop: () async {
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setState(() {
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_selectedDrawerIndex = -2;
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});
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return false;
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});
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}
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return Scaffold(
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body: this._loading
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? Center(child: CircularProgressIndicator())
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: RefreshIndicator(
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child: ListView(
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padding: EdgeInsets.zero,
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children: ListTile.divideTiles(
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context: context, tiles: namespacesList)
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.toList()),
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onRefresh: _loadNamespaces,
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),
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floatingActionButton: Builder(
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builder: (context) => FloatingActionButton(
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onPressed: () => _addNamespaceDialog(context),
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child: const Icon(Icons.add))),
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appBar: AppBar(
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title: Text("Namespaces"),
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),
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);
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}
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Future<void> _loadNamespaces() {
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return VikunjaGlobal.of(context).namespaceService.getAll().then((result) {
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setState(() {
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_loading = false;
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if (result != null) _namespaces = result;
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});
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});
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}
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_onSelectItem(int index) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (buildContext) => NamespacePage(
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namespace: _namespaces[index],
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),
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));
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//setState(() => _selectedDrawerIndex = index);
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}
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_addNamespaceDialog(BuildContext context) {
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showDialog(
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context: context,
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builder: (_) => AddDialog(
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onAdd: (name) => _addNamespace(name, context),
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decoration: new InputDecoration(
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labelText: 'Namespace', hintText: 'eg. Personal Namespace'),
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));
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}
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_addNamespace(String name, BuildContext context) {
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final currentUser = VikunjaGlobal.of(context).currentUser;
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if (currentUser == null) {
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return;
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}
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VikunjaGlobal.of(context)
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.namespaceService
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.create(Namespace(title: name, owner: currentUser))
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.then((_) {
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_loadNamespaces();
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ScaffoldMessenger.of(context).showSnackBar(SnackBar(
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content: Text('The namespace was created successfully!'),
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));
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}).catchError((error) => showDialog(
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context: context, builder: (context) => ErrorDialog(error: error)));
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}
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}
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