Files
linkding-ios/lib/screens/bookmarks/ui/search_bookmarks.dart
2024-02-25 23:09:10 +01:00

134 lines
5.0 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:linkdy/screens/bookmarks/provider/search_bookmarks.provider.dart';
import 'package:linkdy/screens/bookmarks/ui/bookmark_item.dart';
import 'package:linkdy/screens/bookmarks/ui/delete_bookmark_modal.dart';
import 'package:linkdy/widgets/enter_search_term_screen.dart';
import 'package:linkdy/widgets/error_screen.dart';
import 'package:linkdy/constants/enums.dart';
import 'package:linkdy/providers/router.provider.dart';
import 'package:linkdy/i18n/strings.g.dart';
import 'package:linkdy/widgets/no_data_screen.dart';
class SearchBookmarksScreen extends ConsumerWidget {
const SearchBookmarksScreen({Key? key}) : super(key: key);
@override
Widget build(BuildContext context, WidgetRef ref) {
final provider = ref.watch(searchBookmarksProvider);
bool scrollListener(ScrollUpdateNotification scrollNotification) {
if (scrollNotification.metrics.extentAfter < 100 &&
provider.loadingMore == false &&
provider.bookmarks.length < provider.maxNumber) {
ref.read(searchBookmarksProvider.notifier).setLoadingMore(true);
ref.watch(fetchSearchBookmarksLoadMoreProvider);
}
return false;
}
return Scaffold(
appBar: AppBar(
toolbarHeight: 68,
leading: Padding(
padding: const EdgeInsets.only(bottom: 8),
child: BackButton(
onPressed: () => ref.watch(routerProvider).pop(),
),
),
titleSpacing: 0,
title: Padding(
padding: const EdgeInsets.only(bottom: 8, right: 16),
child: ClipRRect(
borderRadius: BorderRadius.circular(50),
child: TextFormField(
controller: ref.watch(searchBookmarksProvider).searchController,
onChanged: (_) => ref.read(searchBookmarksProvider.notifier).notifyListeners(),
onEditingComplete: () {
ref.read(searchBookmarksProvider.notifier).setSearchTerm();
ref.read(searchBookmarksProvider.notifier).setInitialLoadStatus(LoadStatus.loading);
ref.read(fetchSearchBookmarksProvider(provider.limit));
},
autofocus: true,
decoration: InputDecoration(
hintText: t.bookmarks.search.searchBookmarks,
prefixIcon: const Icon(Icons.search_rounded),
border: InputBorder.none,
filled: true,
fillColor: Colors.grey.withOpacity(0.2),
suffixIcon: ref.watch(searchBookmarksProvider).searchController.text != ""
? IconButton(
onPressed: ref.read(searchBookmarksProvider.notifier).clearSearch,
icon: const Icon(
Icons.close_rounded,
size: 20,
),
tooltip: t.bookmarks.search.clearSearch,
)
: null,
),
textInputAction: TextInputAction.search,
),
),
),
),
body: Builder(
builder: (context) {
if (provider.searchTerm == "") {
return EnterSearchTermScreen(message: t.bookmarks.search.inputSearchTerm);
}
if (provider.inialLoadStatus == LoadStatus.loading) {
return const Center(
child: CircularProgressIndicator(),
);
}
if (provider.inialLoadStatus == LoadStatus.error) {
return ErrorScreen(
error: t.bookmarks.search.cannotSearchError,
);
}
if (provider.bookmarks.isEmpty) {
return NoDataScreen(
message: t.bookmarks.search.inputtedSearchTermNoResults,
);
}
return NotificationListener(
onNotification: scrollListener,
child: ListView.builder(
itemCount: provider.loadingMore ? provider.bookmarks.length + 1 : provider.bookmarks.length,
itemBuilder: (context, index) {
if (provider.loadingMore == true && index == provider.bookmarks.length) {
return const Padding(
padding: EdgeInsets.all(16),
child: Center(
child: CircularProgressIndicator(),
),
);
}
return BookmarkItem(
bookmark: provider.bookmarks[index],
onReadUnread: ref.read(searchBookmarksProvider.notifier).markAsReadUnread,
onDelete: (bookmark) => showDialog(
context: context,
builder: (context) => DeleteBookmarkModal(
bookmark: bookmark,
onDelete: ref.read(searchBookmarksProvider.notifier).deleteBookmark,
),
),
);
},
),
);
},
),
);
}
}