103 lines
2.8 KiB
Dart
103 lines
2.8 KiB
Dart
import 'dart:math' as math;
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import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:provider/provider.dart';
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import 'package:styled_widget/styled_widget.dart';
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import 'package:surface/providers/sn_attachment.dart';
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import 'package:surface/providers/sn_network.dart';
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import 'package:surface/types/post.dart';
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import 'package:surface/widgets/dialog.dart';
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import 'package:surface/widgets/loading_indicator.dart';
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import 'package:surface/widgets/navigation/app_scaffold.dart';
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import 'package:surface/widgets/post/post_item.dart';
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class PostDetailScreen extends StatefulWidget {
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final String slug;
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final SnPost? preload;
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const PostDetailScreen({
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super.key,
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required this.slug,
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this.preload,
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});
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@override
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State<PostDetailScreen> createState() => _PostDetailScreenState();
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}
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class _PostDetailScreenState extends State<PostDetailScreen> {
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bool _isBusy = false;
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SnPost? _data;
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void _fetchPost() async {
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setState(() => _isBusy = true);
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try {
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final sn = context.read<SnNetworkProvider>();
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final attach = context.read<SnAttachmentProvider>();
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final resp = await sn.client.get('/cgi/co/posts/${widget.slug}');
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if (!mounted) return;
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final attachments = await attach.getMultiple(
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resp.data['body']['attachments']?.cast<String>() ?? [],
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);
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if (!mounted) return;
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setState(() {
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_data = SnPost.fromJson(resp.data).copyWith(
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preload: SnPostPreload(
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attachments: attachments,
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),
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);
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});
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} catch (err) {
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context.showErrorDialog(err);
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} finally {
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setState(() => _isBusy = false);
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}
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}
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@override
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void initState() {
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super.initState();
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if (widget.preload != null) {
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_data = widget.preload;
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}
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_fetchPost();
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}
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@override
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Widget build(BuildContext context) {
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return AppScaffold(
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appBar: AppBar(
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leading: BackButton(
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onPressed: () {
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if (GoRouter.of(context).canPop()) {
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Navigator.pop(context);
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}
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GoRouter.of(context).replaceNamed('explore');
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},
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),
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flexibleSpace: Column(
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children: [
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Text(_data?.body['title'] ?? 'postNoun'.tr())
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.textStyle(Theme.of(context).textTheme.titleLarge!)
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.textColor(Colors.white),
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Text('postDetail')
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.tr()
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.textColor(Colors.white.withAlpha((255 * 0.9).round())),
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],
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).padding(top: math.max(MediaQuery.of(context).padding.top, 8)),
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),
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body: SingleChildScrollView(
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child: Column(
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children: [
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LoadingIndicator(isActive: _isBusy),
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if (_data != null) PostItem(data: _data!),
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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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