✨ Article editor
This commit is contained in:
401
lib/screens/posts/compose_article.dart
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401
lib/screens/posts/compose_article.dart
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import 'package:auto_route/auto_route.dart';
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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: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/models/post.dart';
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import 'package:island/screens/creators/publishers.dart';
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import 'package:island/services/responsive.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:island/screens/posts/detail.dart';
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import 'package:island/widgets/content/attachment_preview.dart';
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import 'package:island/widgets/post/compose_shared.dart';
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import 'package:island/widgets/post/publishers_modal.dart';
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import 'package:island/widgets/content/cloud_files.dart';
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import 'package:island/widgets/post/compose_settings_sheet.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:styled_widget/styled_widget.dart';
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@RoutePage()
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class ArticleEditScreen extends HookConsumerWidget {
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final String id;
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const ArticleEditScreen({super.key, @PathParam('id') required this.id});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final post = ref.watch(postProvider(id));
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return post.when(
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data: (post) => ArticleComposeScreen(originalPost: post),
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loading:
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() => AppScaffold(
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appBar: AppBar(leading: const PageBackButton()),
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body: const Center(child: CircularProgressIndicator()),
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),
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error:
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(e, _) => AppScaffold(
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appBar: AppBar(leading: const PageBackButton()),
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body: Text('Error: $e', textAlign: TextAlign.center),
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),
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);
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}
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}
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@RoutePage()
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class ArticleComposeScreen extends HookConsumerWidget {
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final SnPost? originalPost;
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const ArticleComposeScreen({super.key, this.originalPost});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final theme = Theme.of(context);
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final colorScheme = theme.colorScheme;
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final publishers = ref.watch(publishersManagedProvider);
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final state = useMemoized(
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() => ComposeLogic.createState(originalPost: originalPost),
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[originalPost],
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);
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final showPreview = useState(false);
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// Initialize publisher once when data is available
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useEffect(() {
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if (publishers.value?.isNotEmpty ?? false) {
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state.currentPublisher.value = publishers.value!.first;
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}
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return null;
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}, [publishers]);
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// Dispose state when widget is disposed
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useEffect(() {
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return () => ComposeLogic.dispose(state);
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}, []);
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// Helper methods
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void showSettingsSheet() {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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builder:
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(context) => ComposeSettingsSheet(
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titleController: state.titleController,
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descriptionController: state.descriptionController,
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visibility: state.visibility,
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onVisibilityChanged: () {
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// Trigger rebuild if needed
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},
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),
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);
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}
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void showKeyboardShortcutsDialog() {
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showDialog(
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context: context,
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builder:
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(context) => AlertDialog(
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title: Text('keyboard_shortcuts'.tr()),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text('Ctrl/Cmd + Enter: ${'submit'.tr()}'),
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Text('Ctrl/Cmd + V: ${'paste'.tr()}'),
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Text('Ctrl/Cmd + I: ${'add_image'.tr()}'),
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Text('Ctrl/Cmd + Shift + V: ${'add_video'.tr()}'),
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Text('Ctrl/Cmd + P: ${'toggle_preview'.tr()}'),
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],
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text('close'.tr()),
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),
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],
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),
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);
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}
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Widget buildPreviewPane() {
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return Container(
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decoration: BoxDecoration(
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border: Border.all(color: colorScheme.outline.withOpacity(0.3)),
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borderRadius: BorderRadius.circular(8),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: colorScheme.surfaceVariant.withOpacity(0.3),
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(8),
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topRight: Radius.circular(8),
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),
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),
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child: Row(
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children: [
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Icon(Symbols.preview, size: 20),
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const Gap(8),
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Text('preview'.tr(), style: theme.textTheme.titleMedium),
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],
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),
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),
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Expanded(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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if (state.titleController.text.isNotEmpty) ...[
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Text(
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state.titleController.text,
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style: theme.textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const Gap(16),
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],
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if (state.descriptionController.text.isNotEmpty) ...[
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Text(
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state.descriptionController.text,
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style: theme.textTheme.bodyLarge?.copyWith(
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color: colorScheme.onSurface.withOpacity(0.7),
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),
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),
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const Gap(16),
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],
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if (state.contentController.text.isNotEmpty)
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Text(
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state.contentController.text,
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style: theme.textTheme.bodyMedium,
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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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Widget buildEditorPane() {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Publisher row
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Card(
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elevation: 1,
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child: Padding(
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padding: const EdgeInsets.all(12),
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child: Row(
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children: [
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GestureDetector(
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child: ProfilePictureWidget(
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fileId: state.currentPublisher.value?.picture?.id,
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radius: 20,
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fallbackIcon:
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state.currentPublisher.value == null
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? Symbols.question_mark
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: null,
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),
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onTap: () {
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showModalBottomSheet(
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isScrollControlled: true,
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context: context,
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builder: (context) => const PublisherModal(),
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).then((value) {
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if (value != null) {
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state.currentPublisher.value = value;
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}
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});
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},
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),
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const Gap(12),
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Text(
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state.currentPublisher.value?.name ??
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'postPublisherUnselected'.tr(),
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style: theme.textTheme.bodyMedium,
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),
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],
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),
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),
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),
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// Content field with keyboard listener
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Expanded(
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child: RawKeyboardListener(
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focusNode: FocusNode(),
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onKey:
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(event) => ComposeLogic.handleKeyPress(
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event,
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state,
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ref,
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context,
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originalPost: originalPost,
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postType: 1, // Article type
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),
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child: TextField(
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controller: state.contentController,
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style: theme.textTheme.bodyMedium,
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decoration: InputDecoration(
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border: InputBorder.none,
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hintText: 'postContent'.tr(),
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contentPadding: const EdgeInsets.all(8),
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),
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maxLines: null,
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expands: true,
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textAlignVertical: TextAlignVertical.top,
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onTapOutside:
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(_) => FocusManager.instance.primaryFocus?.unfocus(),
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),
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),
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),
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// Attachments preview
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if (state.attachments.value.isNotEmpty) ...[
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const Gap(16),
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Wrap(
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spacing: 8,
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runSpacing: 8,
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children: [
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for (var idx = 0; idx < state.attachments.value.length; idx++)
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SizedBox(
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width: 120,
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height: 120,
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child: AttachmentPreview(
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item: state.attachments.value[idx],
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progress: state.attachmentProgress.value[idx],
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onRequestUpload:
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() => ComposeLogic.uploadAttachment(ref, state, idx),
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onDelete:
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() => ComposeLogic.deleteAttachment(ref, state, idx),
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onMove: (delta) {
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state.attachments.value = ComposeLogic.moveAttachment(
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state.attachments.value,
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idx,
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delta,
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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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return AppScaffold(
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appBar: AppBar(
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leading: const PageBackButton(),
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actions: [
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IconButton(
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icon: const Icon(Symbols.settings),
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onPressed: showSettingsSheet,
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tooltip: 'postSettings'.tr(),
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),
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Tooltip(
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message: 'togglePreview'.tr(),
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child: IconButton(
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icon: Icon(showPreview.value ? Symbols.edit : Symbols.preview),
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onPressed: () => showPreview.value = !showPreview.value,
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),
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),
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if (isWideScreen(context))
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Tooltip(
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message: 'keyboard_shortcuts'.tr(),
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child: IconButton(
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icon: const Icon(Symbols.keyboard),
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onPressed: showKeyboardShortcutsDialog,
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),
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),
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ValueListenableBuilder<bool>(
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valueListenable: state.submitting,
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builder: (context, submitting, _) {
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return IconButton(
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onPressed:
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submitting
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? null
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: () => ComposeLogic.performAction(
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ref,
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state,
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context,
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originalPost: originalPost,
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postType: 1, // Article type
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),
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icon:
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submitting
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? SizedBox(
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width: 28,
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height: 28,
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child: const CircularProgressIndicator(
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color: Colors.white,
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strokeWidth: 2.5,
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),
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).center()
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: Icon(
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originalPost != null ? Symbols.edit : Symbols.upload,
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),
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);
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},
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),
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const Gap(8),
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],
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),
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body: Column(
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children: [
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Expanded(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child:
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isWideScreen(context)
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? Row(
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spacing: 16,
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children: [
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Expanded(
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flex: showPreview.value ? 1 : 2,
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child: buildEditorPane(),
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),
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if (showPreview.value)
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Expanded(child: buildPreviewPane()),
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],
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)
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: showPreview.value
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? buildPreviewPane()
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: buildEditorPane(),
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),
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),
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// Bottom toolbar
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Material(
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elevation: 4,
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child: Row(
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children: [
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IconButton(
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onPressed: () => ComposeLogic.pickPhotoMedia(ref, state),
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icon: const Icon(Symbols.add_a_photo),
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color: colorScheme.primary,
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),
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IconButton(
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onPressed: () => ComposeLogic.pickVideoMedia(ref, state),
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icon: const Icon(Symbols.videocam),
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color: colorScheme.primary,
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),
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],
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).padding(
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bottom: MediaQuery.of(context).padding.bottom + 16,
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horizontal: 16,
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top: 8,
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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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