90 lines
2.7 KiB
Dart
90 lines
2.7 KiB
Dart
import 'dart:convert';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:http/http.dart' as http;
|
|
import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
|
|
import 'package:solian/models/post.dart';
|
|
import 'package:solian/utils/service_url.dart';
|
|
import 'package:solian/widgets/indent_wrapper.dart';
|
|
import 'package:solian/widgets/posts/comment_list.dart';
|
|
import 'package:solian/widgets/posts/item.dart';
|
|
import 'package:flutter_gen/gen_l10n/app_localizations.dart';
|
|
|
|
class PostScreen extends StatefulWidget {
|
|
final String dataset;
|
|
final String alias;
|
|
|
|
const PostScreen({super.key, required this.alias, required this.dataset});
|
|
|
|
@override
|
|
State<PostScreen> createState() => _PostScreenState();
|
|
}
|
|
|
|
class _PostScreenState extends State<PostScreen> {
|
|
final _client = http.Client();
|
|
|
|
final PagingController<int, Post> _commentPagingController = PagingController(firstPageKey: 0);
|
|
|
|
Future<Post?> fetchPost(BuildContext context) async {
|
|
final uri = getRequestUri('interactive', '/api/p/${widget.dataset}/${widget.alias}');
|
|
final res = await _client.get(uri);
|
|
if (res.statusCode != 200) {
|
|
final err = utf8.decode(res.bodyBytes);
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(content: Text("Something went wrong... $err")),
|
|
);
|
|
return null;
|
|
} else {
|
|
return Post.fromJson(jsonDecode(utf8.decode(res.bodyBytes)));
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return IndentWrapper(
|
|
noSafeArea: true,
|
|
hideDrawer: true,
|
|
title: AppLocalizations.of(context)!.post,
|
|
child: FutureBuilder(
|
|
future: fetchPost(context),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData && snapshot.data != null) {
|
|
return CustomScrollView(
|
|
slivers: [
|
|
SliverToBoxAdapter(
|
|
child: PostItem(
|
|
item: snapshot.data!,
|
|
brief: false,
|
|
ripple: false,
|
|
),
|
|
),
|
|
SliverToBoxAdapter(
|
|
child: CommentListHeader(
|
|
related: snapshot.data!,
|
|
paging: _commentPagingController,
|
|
),
|
|
),
|
|
CommentList(
|
|
related: snapshot.data!,
|
|
dataset: widget.dataset,
|
|
paging: _commentPagingController,
|
|
),
|
|
],
|
|
);
|
|
} else {
|
|
return const Center(
|
|
child: CircularProgressIndicator(),
|
|
);
|
|
}
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_commentPagingController.dispose();
|
|
super.dispose();
|
|
}
|
|
}
|