111 lines
3.8 KiB
Dart
111 lines
3.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:gap/gap.dart';
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import 'package:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/widgets/content/markdown.dart';
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import 'package:url_launcher/url_launcher_string.dart';
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import 'package:island/models/webfeed.dart';
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import 'package:island/pods/article_detail.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:island/widgets/loading_indicator.dart';
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import 'package:html2md/html2md.dart' as html2md;
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class ArticleDetailScreen extends ConsumerWidget {
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final String articleId;
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const ArticleDetailScreen({super.key, required this.articleId});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final articleAsync = ref.watch(articleDetailProvider(articleId));
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return AppScaffold(
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body: articleAsync.when(
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data:
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(article) => AppScaffold(
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appBar: AppBar(
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leading: const BackButton(),
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title: Text(article.title),
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),
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body: _ArticleDetailContent(article: article),
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),
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loading: () => const Center(child: LoadingIndicator()),
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error:
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(error, stackTrace) =>
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Center(child: Text('Failed to load article: $error')),
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),
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);
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}
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}
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class _ArticleDetailContent extends HookConsumerWidget {
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final SnWebArticle article;
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const _ArticleDetailContent({required this.article});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final markdownContent = useMemoized(
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() => html2md.convert(article.content ?? ''),
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[article],
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);
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return SingleChildScrollView(
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child: Center(
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 560),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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if (article.preview?.imageUrl != null)
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Image.network(
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article.preview!.imageUrl!,
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width: double.infinity,
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height: 200,
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fit: BoxFit.cover,
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),
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Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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article.title,
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style: Theme.of(context).textTheme.headlineSmall,
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),
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const SizedBox(height: 8),
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if (article.feed?.title != null)
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Text(
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article.feed!.title,
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style: Theme.of(context).textTheme.bodyMedium?.copyWith(
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color: Theme.of(context).colorScheme.onSurfaceVariant,
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),
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),
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const Divider(height: 32),
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if (article.content != null)
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...MarkdownTextContent.buildGenerator(
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isDark: Theme.of(context).brightness == Brightness.dark,
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).buildWidgets(markdownContent)
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else if (article.preview?.description != null)
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Text(article.preview!.description!),
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const Gap(24),
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FilledButton(
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onPressed:
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() => launchUrlString(
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article.url,
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mode: LaunchMode.externalApplication,
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),
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child: const Text('Read Full Article'),
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),
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Gap(MediaQuery.of(context).padding.bottom),
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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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),
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);
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}
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}
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