112 lines
3.6 KiB
Dart
112 lines
3.6 KiB
Dart
import 'package:flutter/foundation.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_hooks/flutter_hooks.dart';
|
|
import 'package:lemmy_api_client/lemmy_api_client.dart';
|
|
|
|
import '../comment_tree.dart';
|
|
import 'bottom_modal.dart';
|
|
import 'comment.dart';
|
|
|
|
/// Manages comments section, sorts them
|
|
class CommentSection extends HookWidget {
|
|
final List<CommentView> rawComments;
|
|
final List<CommentTree> comments;
|
|
final int postCreatorId;
|
|
final CommentSortType sortType;
|
|
|
|
static const sortPairs = {
|
|
CommentSortType.hot: [Icons.whatshot, 'Hot'],
|
|
CommentSortType.new_: [Icons.new_releases, 'New'],
|
|
CommentSortType.old: [Icons.calendar_today, 'Old'],
|
|
CommentSortType.top: [Icons.trending_up, 'Top'],
|
|
CommentSortType.chat: [Icons.chat, 'Chat'],
|
|
};
|
|
|
|
CommentSection(
|
|
List<CommentView> rawComments, {
|
|
@required this.postCreatorId,
|
|
this.sortType = CommentSortType.hot,
|
|
}) : comments =
|
|
CommentTree.sortList(sortType, CommentTree.fromList(rawComments)),
|
|
rawComments = rawComments
|
|
..sort((b, a) => a.published.compareTo(b.published)),
|
|
assert(postCreatorId != null);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final sorting = useState(sortType);
|
|
|
|
void sortComments(CommentSortType sort) {
|
|
if (sort != sorting.value && sort != CommentSortType.chat) {
|
|
CommentTree.sortList(sort, comments);
|
|
}
|
|
|
|
sorting.value = sort;
|
|
}
|
|
|
|
return Column(children: [
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 15),
|
|
child: Row(
|
|
children: [
|
|
OutlineButton(
|
|
onPressed: () {
|
|
showModalBottomSheet(
|
|
backgroundColor: Colors.transparent,
|
|
context: context,
|
|
builder: (context) => BottomModal(
|
|
title: 'sort by',
|
|
child: Column(
|
|
children: [
|
|
for (final e in sortPairs.entries)
|
|
ListTile(
|
|
leading: Icon(e.value[0]),
|
|
title: Text(e.value[1]),
|
|
trailing: sorting.value == e.key
|
|
? Icon(Icons.check)
|
|
: null,
|
|
onTap: () {
|
|
Navigator.of(context).pop();
|
|
sortComments(e.key);
|
|
},
|
|
)
|
|
],
|
|
),
|
|
));
|
|
},
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(10),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Text(sortPairs[sorting.value][1]),
|
|
Icon(Icons.arrow_drop_down),
|
|
],
|
|
),
|
|
),
|
|
Spacer(),
|
|
],
|
|
),
|
|
),
|
|
// sorting menu goes here
|
|
if (comments.isEmpty)
|
|
Padding(
|
|
padding: EdgeInsets.symmetric(vertical: 50),
|
|
child: Text(
|
|
'no comments yet',
|
|
style: TextStyle(fontStyle: FontStyle.italic),
|
|
),
|
|
)
|
|
else if (sorting.value == CommentSortType.chat)
|
|
for (final com in rawComments)
|
|
Comment(
|
|
CommentTree(com),
|
|
postCreatorId: postCreatorId,
|
|
)
|
|
else
|
|
for (final com in comments) Comment(com, postCreatorId: postCreatorId),
|
|
SizedBox(height: 50),
|
|
]);
|
|
}
|
|
}
|