lemmur-app-android/lib/pages/full_post.dart

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import 'package:esys_flutter_share/esys_flutter_share.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:lemmy_api_client/lemmy_api_client.dart';
import '../widgets/comment_section.dart';
import '../widgets/post.dart';
class FullPostPage extends HookWidget {
final Future<FullPost> fullPost;
final PostView post;
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FullPostPage({@required int id, @required String instanceUrl})
: assert(id != null),
assert(instanceUrl != null),
fullPost = LemmyApi(instanceUrl).v1.getPost(id: id),
post = null;
FullPostPage.fromPostView(this.post)
: fullPost = LemmyApi(post.communityActorId.split('/')[2])
.v1
.getPost(id: post.id);
void sharePost() => Share.text('Share post', post.apId, 'text/plain');
void savePost() {
//
}
@override
Widget build(BuildContext context) {
final fullPostSnap = useFuture(this.fullPost);
final fullPost = fullPostSnap.data;
final savedIcon = () {
if (fullPostSnap.hasData) {
if (fullPost.post.saved == null || !fullPost.post.saved) {
return Icons.bookmark_border;
} else {
return Icons.bookmark;
}
}
if (post != null) {
if (post.saved == null || !post.saved) {
return Icons.bookmark_border;
} else {
return Icons.bookmark;
}
}
return Icons.bookmark_border;
}();
return Scaffold(
appBar: AppBar(
leading: BackButton(),
actions: [
IconButton(icon: Icon(Icons.share), onPressed: sharePost),
IconButton(icon: Icon(savedIcon), onPressed: savePost),
IconButton(
icon: Icon(Icons.more_vert), onPressed: () {}), // TODO: more menu
],
),
body: fullPostSnap.hasData || post != null
// FUTURE SUCCESS
? ListView(
physics: const AlwaysScrollableScrollPhysics(),
children: [
if (fullPostSnap.hasData)
Post(fullPost.post, fullPost: true)
else if (post != null)
Post(post, fullPost: true)
else
CircularProgressIndicator(),
if (fullPostSnap.hasData)
CommentSection(fullPost.comments,
postCreatorId: fullPost.post.creatorId)
else
Container(
child: Center(child: CircularProgressIndicator()),
padding: EdgeInsets.only(top: 40),
),
],
)
: fullPostSnap.hasError
// FUTURE FAILURE
? Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.error, size: 30),
Padding(padding: EdgeInsets.all(5)),
Text('ERROR: ${fullPostSnap.error.toString()}'),
],
),
)
// FUTURE IN PROGRESS
: Container(
child: Center(child: CircularProgressIndicator()),
color: Theme.of(context).canvasColor),
);
}
}