135 lines
4.6 KiB
Dart
135 lines
4.6 KiB
Dart
import 'package:flutter/material.dart';
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import '../../comment_tree.dart';
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import '../../l10n/l10n.dart';
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import '../../stores/accounts_store.dart';
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import '../../util/observer_consumers.dart';
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import '../../widgets/bottom_modal.dart';
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import '../../widgets/bottom_safe.dart';
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import '../../widgets/comment/comment.dart';
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import '../../widgets/failed_to_load.dart';
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import 'full_post_store.dart';
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class _SortSelection {
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final IconData icon;
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final String term;
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const _SortSelection(this.icon, this.term);
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}
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/// Manages comments section, sorts them
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class CommentSection extends StatelessWidget {
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static const sortPairs = {
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CommentSortType.hot: _SortSelection(Icons.whatshot, L10nStrings.hot),
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CommentSortType.new_: _SortSelection(Icons.new_releases, L10nStrings.new_),
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CommentSortType.old: _SortSelection(Icons.calendar_today, L10nStrings.old),
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CommentSortType.top: _SortSelection(Icons.trending_up, L10nStrings.top),
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CommentSortType.chat: _SortSelection(Icons.chat, L10nStrings.chat),
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};
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const CommentSection({super.key});
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@override
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Widget build(BuildContext context) {
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return ObserverBuilder<FullPostStore>(
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builder: (context, store) {
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final fullPostView = store.fullPostView;
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// error & spinner handling
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if (fullPostView == null) {
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if (store.fullPostState.errorTerm != null) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 30),
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child: FailedToLoad(
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message: 'Comments failed to load',
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refresh: () => store.refresh(context
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.read<AccountsStore>()
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.defaultUserDataFor(store.instanceHost)
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?.jwt)),
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);
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} else {
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return const Padding(
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padding: EdgeInsets.only(top: 40),
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child: Center(child: CircularProgressIndicator.adaptive()),
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);
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}
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}
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return Column(
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 15),
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child: Row(
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children: [
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OutlinedButton(
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onPressed: () {
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showBottomModal(
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title: 'sort by',
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context: context,
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builder: (context) => Column(
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children: [
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for (final e in sortPairs.entries)
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ListTile(
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leading: Icon(e.value.icon),
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title: Text((e.value.term).tr(context)),
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trailing: store.sorting == e.key
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? const Icon(Icons.check)
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: null,
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onTap: () {
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Navigator.of(context).pop();
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store.updateSorting(e.key);
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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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child: Row(
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children: [
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Text((sortPairs[store.sorting]!.term).tr(context)),
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const Icon(Icons.arrow_drop_down),
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],
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),
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),
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const Spacer(),
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],
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),
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),
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// sorting menu goes here
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if (fullPostView.comments.isEmpty)
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const Padding(
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padding: EdgeInsets.symmetric(vertical: 50),
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child: Text(
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'no comments yet',
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style: TextStyle(fontStyle: FontStyle.italic),
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),
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)
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else ...[
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for (final com in store.newComments)
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CommentWidget.fromCommentView(
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com,
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detached: false,
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key: ValueKey(com),
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),
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if (store.sorting == CommentSortType.chat)
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for (final com in fullPostView.comments)
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CommentWidget.fromCommentView(
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com,
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detached: false,
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key: ValueKey(com),
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)
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else
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for (final com in store.sortedCommentTree!)
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CommentWidget(
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com,
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key: ValueKey(com),
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),
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const BottomSafe.fab(),
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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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}
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