app-mirror-github/lib/pages/namespace/namespace.dart

153 lines
4.9 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:after_layout/after_layout.dart';
import 'package:provider/provider.dart';
import 'package:vikunja_app/components/AddDialog.dart';
import 'package:vikunja_app/global.dart';
import 'package:vikunja_app/models/list.dart';
import 'package:vikunja_app/models/namespace.dart';
import 'package:vikunja_app/pages/list/list.dart';
import 'package:vikunja_app/stores/list_store.dart';
class NamespacePage extends StatefulWidget {
final Namespace namespace;
NamespacePage({required this.namespace})
: super(key: Key(namespace.id.toString()));
@override
_NamespacePageState createState() => new _NamespacePageState();
}
class _NamespacePageState extends State<NamespacePage>
with AfterLayoutMixin<NamespacePage> {
List<TaskList> _lists = [];
bool _loading = true;
@override
void afterFirstLayout(BuildContext context) {
_loadLists();
}
/////
// This essentially shows the lists.
@override
Widget build(BuildContext context) {
return Scaffold(
body: !this._loading
? RefreshIndicator(
child: _lists.length > 0
? new ListView(
padding: EdgeInsets.symmetric(vertical: 8.0),
children: ListTile.divideTiles(
context: context,
tiles: _lists.map((ls) => Dismissible(
key: Key(ls.id.toString()),
direction: DismissDirection.startToEnd,
child: ListTile(
title: new Text(ls.title),
onTap: () => _openList(context, ls),
trailing: Icon(Icons.arrow_right),
),
background: Container(
color: Colors.red,
child: const ListTile(
leading: Icon(Icons.delete,
color: Colors.white, size: 36.0)),
),
onDismissed: (direction) {
_removeList(ls).then((_) =>
ScaffoldMessenger.of(context)
.showSnackBar(SnackBar(
content: Text(
"${ls.title} removed"))));
},
))).toList(),
)
: Center(child: Text('This namespace is empty.')),
onRefresh: _loadLists,
)
: Center(child: CircularProgressIndicator()),
floatingActionButton: Builder(
builder: (context) => FloatingActionButton(
onPressed: () => _addListDialog(context),
child: const Icon(Icons.add))),
);
}
@override
void didChangeDependencies() {
super.didChangeDependencies();
_loadLists();
}
Future<void> _removeList(TaskList list) {
return VikunjaGlobal.of(context)
.listService
.delete(list.id)
.then((_) => _loadLists());
}
Future<void> _loadLists() {
// FIXME: This is called even when the tasks on a list are loaded - which is not needed at all
return VikunjaGlobal.of(context)
.listService
.getByNamespace(widget.namespace.id)
.then((lists) => setState(() {
this._lists = lists;
this._loading = false;
}));
}
_openList(BuildContext context, TaskList list) {
Navigator.of(context).push(MaterialPageRoute(
builder: (context) => ChangeNotifierProvider<ListProvider>(
create: (_) => new ListProvider(),
child: ListPage(
taskList: list,
),
),
// ListPage(taskList: list)
));
}
_addListDialog(BuildContext context) {
showDialog(
context: context,
builder: (_) => AddDialog(
onAdd: (name) => _addList(name, context),
decoration: new InputDecoration(
labelText: 'List Name', hintText: 'eg. Shopping List')),
);
}
void _addList(String name, BuildContext context) {
final curentUser = VikunjaGlobal.of(context).currentUser;
if (curentUser == null) {
return;
}
VikunjaGlobal.of(context)
.listService
.create(
widget.namespace.id,
TaskList(
title: name,
tasks: [],
namespaceId: widget.namespace.id,
owner: curentUser,
))
.then((_) {
setState(() {});
_loadLists();
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('The list was successfully created!'),
),
);
});
}
}