112 lines
3.4 KiB
Dart
112 lines
3.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:lemmy_api_client/v3.dart';
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import '../comment_tree.dart';
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import '../l10n/l10n.dart';
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import 'bottom_modal.dart';
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import 'bottom_safe.dart';
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import 'comment/comment.dart';
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/// Manages comments section, sorts them
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class CommentSection extends HookWidget {
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final List<CommentView> rawComments;
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final List<CommentTree> comments;
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final int postCreatorId;
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final CommentSortType sortType;
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static const sortPairs = {
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CommentSortType.hot: [Icons.whatshot, L10nStrings.hot],
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CommentSortType.new_: [Icons.new_releases, L10nStrings.new_],
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CommentSortType.old: [Icons.calendar_today, L10nStrings.old],
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CommentSortType.top: [Icons.trending_up, L10nStrings.top],
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CommentSortType.chat: [Icons.chat, L10nStrings.chat],
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};
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CommentSection(
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List<CommentView> rawComments, {
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required this.postCreatorId,
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this.sortType = CommentSortType.hot,
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}) : comments =
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CommentTree.sortList(sortType, CommentTree.fromList(rawComments)),
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rawComments = rawComments
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..sort((b, a) => a.comment.published.compareTo(b.comment.published));
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@override
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Widget build(BuildContext context) {
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final sorting = useState(sortType);
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void sortComments(CommentSortType sort) {
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if (sort != sorting.value && sort != CommentSortType.chat) {
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CommentTree.sortList(sort, comments);
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}
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sorting.value = sort;
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}
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return Column(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[0] as IconData),
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title: Text((e.value[1] as String).tr(context)),
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trailing: sorting.value == 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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sortComments(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[sorting.value]![1] as String).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 (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 if (sorting.value == CommentSortType.chat)
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for (final com in rawComments)
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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 comments)
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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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