lemmur-app-android/lib/widgets/save_post_button.dart

58 lines
1.7 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:lemmy_api_client/lemmy_api_client.dart';
import '../hooks/delayed_loading.dart';
import '../hooks/logged_in_action.dart';
import '../util/extensions/api.dart';
// TODO: sync this button between post and fullpost. the same with voting
class SavePostButton extends HookWidget {
final PostView post;
SavePostButton(this.post);
@override
Widget build(BuildContext context) {
final isSaved = useState(post.saved ?? false);
final savedIcon = isSaved.value ? Icons.bookmark : Icons.bookmark_border;
final loading = useDelayedLoading(Duration(milliseconds: 500));
final loggedInAction = useLoggedInAction(post.instanceUrl);
savePost(Jwt token) async {
final api = LemmyApi(post.instanceUrl).v1;
loading.start();
try {
final res = await api.savePost(
postId: post.id, save: !isSaved.value, auth: token.raw);
isSaved.value = res.saved;
// ignore: avoid_catches_without_on_clauses
} catch (e) {
Scaffold.of(context)
.showSnackBar(SnackBar(content: Text('saving failed :(')));
}
loading.cancel();
}
if (loading.loading) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 5),
child: SizedBox(
width: 30,
height: 30,
child: CircularProgressIndicator(
backgroundColor: Theme.of(context).iconTheme.color,
)),
);
}
return IconButton(
tooltip: 'Save post',
icon: Icon(savedIcon),
onPressed: loggedInAction(loading.pending ? (_) {} : savePost),
);
}
}