109 lines
3.6 KiB
Dart
109 lines
3.6 KiB
Dart
/*
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* Copyright (c) 2024-2026 Fabian Freund.
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*
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* This file is part of WebLibre
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* (see https://weblibre.eu).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import 'dart:async';
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import 'package:fading_scroll/fading_scroll.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:go_router/go_router.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:weblibre/features/bangs/domain/providers/search.dart';
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import 'package:weblibre/features/bangs/presentation/widgets/bang_details.dart';
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import 'package:weblibre/features/user/domain/providers.dart';
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import 'package:weblibre/presentation/widgets/failure_widget.dart';
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class BangSearchScreen extends HookConsumerWidget {
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final String? initialSearchText;
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const BangSearchScreen({super.key, this.initialSearchText});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final resultsAsync = ref.watch(bangSearchProvider);
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final incognitoEnabled = ref.watch(incognitoModeEnabledProvider);
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final focusNode = useFocusNode();
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final textEditingController = useTextEditingController(
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text: initialSearchText,
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);
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useOnListenableChange(textEditingController, () {
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unawaited(
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ref
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.read(bangSearchProvider.notifier)
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.search(textEditingController.text),
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);
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});
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return Scaffold(
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appBar: AppBar(
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title: TextField(
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enableIMEPersonalizedLearning: !incognitoEnabled,
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focusNode: focusNode,
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controller: textEditingController,
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autofocus: true,
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autocorrect: false,
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decoration: const InputDecoration.collapsed(hintText: 'Search'),
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),
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actions: [
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IconButton(
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onPressed: () {
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if (textEditingController.text.isEmpty) {
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context.pop();
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} else {
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textEditingController.clear();
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focusNode.requestFocus();
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}
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},
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icon: const Icon(Icons.clear),
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),
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],
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),
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body: SafeArea(
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child: resultsAsync.when(
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skipLoadingOnReload: true,
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data: (bangs) => FadingScroll(
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fadingSize: 25,
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builder: (context, controller) {
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return ListView.builder(
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controller: controller,
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itemCount: bangs.length,
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itemBuilder: (context, index) {
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final bang = bangs[index];
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return BangDetails(
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bang,
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onTap: () {
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context.pop(bang.toKey());
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},
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);
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},
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);
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},
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),
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error: (error, stackTrace) => Center(
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child: FailureWidget(title: 'Bang Search failed', exception: error),
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),
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loading: () => const Center(child: CircularProgressIndicator()),
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),
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),
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);
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}
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}
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