frosty/lib/screens/home/search/search.dart
2022-05-12 04:58:03 -04:00

135 lines
4.8 KiB
Dart

import 'package:collection/collection.dart';
import 'package:flutter/material.dart';
import 'package:flutter_mobx/flutter_mobx.dart';
import 'package:frosty/api/twitch_api.dart';
import 'package:frosty/core/auth/auth_store.dart';
import 'package:frosty/screens/home/search/search_results_categories.dart';
import 'package:frosty/screens/home/search/search_results_channels.dart';
import 'package:frosty/screens/home/stores/search_store.dart';
import 'package:frosty/widgets/section_header.dart';
import 'package:provider/provider.dart';
class Search extends StatefulWidget {
const Search({Key? key}) : super(key: key);
@override
State<Search> createState() => _SearchState();
}
class _SearchState extends State<Search> {
late final _searchStore = SearchStore(
authStore: context.read<AuthStore>(),
twitchApi: context.read<TwitchApi>(),
);
final _textEditingController = TextEditingController();
@override
Widget build(BuildContext context) {
const headerPadding = EdgeInsets.fromLTRB(15.0, 20.0, 15.0, 10.0);
return Column(
children: [
Padding(
padding: const EdgeInsets.symmetric(vertical: 5.0, horizontal: 10.0),
child: TextField(
controller: _textEditingController,
autocorrect: false,
decoration: InputDecoration(
isDense: true,
labelText: 'Find a channel or category',
contentPadding: const EdgeInsets.all(10.0),
border: const OutlineInputBorder(
borderRadius: BorderRadius.all(Radius.circular(15.0)),
),
suffixIcon: IconButton(
tooltip: 'Clear Search',
onPressed: () {
FocusScope.of(context).unfocus();
setState(() {
_textEditingController.clear();
});
},
icon: const Icon(Icons.clear),
),
),
onSubmitted: _searchStore.handleQuery,
),
),
Expanded(
child: Observer(
builder: (context) {
if (_textEditingController.text.isEmpty || _searchStore.channelFuture == null || _searchStore.categoryFuture == null) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
if (_searchStore.searchHistory.isNotEmpty)
const SectionHeader(
'History',
padding: headerPadding,
fontWeight: FontWeight.bold,
),
Expanded(
child: ListView(
children: _searchStore.searchHistory
.mapIndexed(
(index, searchTerm) => ListTile(
leading: const Icon(Icons.history),
title: Text(searchTerm),
trailing: IconButton(
tooltip: 'Remove',
icon: const Icon(Icons.cancel),
onPressed: () => setState(() {
_searchStore.searchHistory.removeAt(index);
}),
),
onTap: () {
setState(() {
_textEditingController.text = searchTerm;
_searchStore.handleQuery(searchTerm);
});
},
),
)
.toList(),
),
),
],
);
}
return CustomScrollView(
slivers: [
const SliverToBoxAdapter(
child: SectionHeader(
'Channels',
padding: headerPadding,
fontWeight: FontWeight.bold,
),
),
SearchResultsChannels(
searchStore: _searchStore,
query: _textEditingController.text,
),
const SliverToBoxAdapter(
child: SectionHeader(
'Categories',
padding: headerPadding,
fontWeight: FontWeight.bold,
),
),
SearchResultsCategories(searchStore: _searchStore),
],
);
},
),
),
],
);
}
@override
void dispose() {
_textEditingController.dispose();
super.dispose();
}
}