lemmur-app-android/lib/pages/search_tab.dart

82 lines
2.3 KiB
Dart

import 'package:collection/collection.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import '../hooks/stores.dart';
import '../l10n/l10n.dart';
import '../util/goto.dart';
import '../widgets/radio_picker.dart';
import 'search_results.dart';
class SearchTab extends HookWidget {
const SearchTab();
@override
Widget build(BuildContext context) {
final searchInputController = useListenable(useTextEditingController());
final accStore = useAccountsStore();
// null if there are no added instances
final instanceHost = useState(
accStore.instances.firstWhereOrNull((_) => true),
);
if (instanceHost.value == null) {
return Scaffold(
appBar: AppBar(),
body: const Center(
child: Text('You do not have any instances added'),
),
);
}
handleSearch() => searchInputController.text.isNotEmpty
? goTo(
context,
(context) => SearchResultsPage(
instanceHost: instanceHost.value!,
query: searchInputController.text,
),
)
: null;
return Scaffold(
appBar: AppBar(),
body: ListView(
padding: const EdgeInsets.symmetric(horizontal: 20),
children: [
TextField(
controller: searchInputController,
keyboardType: TextInputType.text,
textAlign: TextAlign.center,
onSubmitted: (_) => handleSearch(),
decoration: InputDecoration(hintText: L10n.of(context).search),
),
const SizedBox(height: 5),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Expanded(
child: Text('instance:',
style: Theme.of(context).textTheme.subtitle1),
),
Expanded(
child: RadioPicker<String>(
values: accStore.instances.toList(),
groupValue: instanceHost.value!,
onChanged: (value) => instanceHost.value = value,
),
),
],
),
if (searchInputController.text.isNotEmpty)
ElevatedButton(
onPressed: handleSearch,
child: Text(L10n.of(context).search),
)
],
),
);
}
}