718 lines
24 KiB
Dart
718 lines
24 KiB
Dart
import 'package:auto_route/auto_route.dart';
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import 'package:collection/collection.dart';
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import 'package:dio/dio.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/services.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:image_picker/image_picker.dart';
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import 'package:island/models/file.dart';
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import 'package:island/models/post.dart';
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import 'package:island/pods/config.dart';
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import 'package:island/pods/network.dart';
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import 'package:island/screens/creators/publishers.dart';
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import 'package:island/screens/posts/detail.dart';
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import 'package:island/services/file.dart';
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import 'package:island/services/responsive.dart';
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import 'package:island/widgets/alert.dart';
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import 'package:island/widgets/app_scaffold.dart';
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import 'package:island/widgets/content/cloud_files.dart';
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import 'package:island/widgets/content/attachment_preview.dart';
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import 'package:island/widgets/post/publishers_modal.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import 'package:pasteboard/pasteboard.dart';
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import 'package:styled_widget/styled_widget.dart';
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@RoutePage()
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class PostEditScreen extends HookConsumerWidget {
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final String id;
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const PostEditScreen({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) => PostComposeScreen(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 PostComposeScreen extends HookConsumerWidget {
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final SnPost? originalPost;
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final SnPost? repliedPost;
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final SnPost? forwardedPost;
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const PostComposeScreen({
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super.key,
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this.originalPost,
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this.repliedPost,
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this.forwardedPost,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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// Extract common theme and localization to avoid repeated lookups
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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 currentPublisher = useState<SnPublisher?>(null);
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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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currentPublisher.value = publishers.value!.first;
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}
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return null;
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}, [publishers]);
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// State management
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final attachments = useState<List<UniversalFile>>(
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originalPost?.attachments
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.map(
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(e) => UniversalFile(
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data: e,
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type: switch (e.mimeType?.split('/').firstOrNull) {
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'image' => UniversalFileType.image,
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'video' => UniversalFileType.video,
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'audio' => UniversalFileType.audio,
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_ => UniversalFileType.file,
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},
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),
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)
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.toList() ??
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[],
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);
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final titleController = useTextEditingController(text: originalPost?.title);
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final descriptionController = useTextEditingController(
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text: originalPost?.description,
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);
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final contentController = useTextEditingController(
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text:
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originalPost?.content ??
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(forwardedPost != null ? '> ${forwardedPost!.content}\n\n' : null),
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);
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final visibility = useState<int>(originalPost?.visibility ?? 0);
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final submitting = useState(false);
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final attachmentProgress = useState<Map<int, double>>({});
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// Media handling functions
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Future<void> pickPhotoMedia() async {
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final result = await ref
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.watch(imagePickerProvider)
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.pickMultiImage(requestFullMetadata: true);
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if (result.isEmpty) return;
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attachments.value = [
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...attachments.value,
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...result.map(
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(e) => UniversalFile(data: e, type: UniversalFileType.image),
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),
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];
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}
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Future<void> pickVideoMedia() async {
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final result = await ref
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.watch(imagePickerProvider)
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.pickVideo(source: ImageSource.gallery);
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if (result == null) return;
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attachments.value = [
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...attachments.value,
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UniversalFile(data: result, type: UniversalFileType.video),
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];
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}
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// Helper method to get mimetype from file type
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String getMimeTypeFromFileType(UniversalFileType type) {
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return switch (type) {
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UniversalFileType.image => 'image/unknown',
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UniversalFileType.video => 'video/unknown',
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UniversalFileType.audio => 'audio/unknown',
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UniversalFileType.file => 'application/octet-stream',
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};
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}
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// Attachment management functions
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Future<void> uploadAttachment(int index) async {
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final attachment = attachments.value[index];
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if (attachment.isOnCloud) return;
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final baseUrl = ref.watch(serverUrlProvider);
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final token = await getToken(ref.watch(tokenProvider));
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if (token == null) throw ArgumentError('Token is null');
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try {
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// Update progress state
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attachmentProgress.value = {...attachmentProgress.value, index: 0};
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// Upload file to cloud
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final cloudFile =
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await putMediaToCloud(
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fileData: attachment,
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atk: token,
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baseUrl: baseUrl,
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filename: attachment.data.name ?? 'Post media',
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mimetype:
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attachment.data.mimeType ??
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getMimeTypeFromFileType(attachment.type),
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onProgress: (progress, _) {
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attachmentProgress.value = {
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...attachmentProgress.value,
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index: progress,
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};
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},
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).future;
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if (cloudFile == null) {
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throw ArgumentError('Failed to upload the file...');
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}
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// Update attachments list with cloud file
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final clone = List.of(attachments.value);
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clone[index] = UniversalFile(data: cloudFile, type: attachment.type);
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attachments.value = clone;
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} catch (err) {
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showErrorAlert(err);
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} finally {
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// Clean up progress state
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attachmentProgress.value = {...attachmentProgress.value}..remove(index);
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}
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}
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// Helper method to move attachment in the list
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List<UniversalFile> moveAttachment(
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List<UniversalFile> attachments,
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int idx,
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int delta,
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) {
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if (idx + delta < 0 || idx + delta >= attachments.length) {
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return attachments;
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}
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final clone = List.of(attachments);
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clone.insert(idx + delta, clone.removeAt(idx));
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return clone;
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}
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Future<void> deleteAttachment(int index) async {
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final attachment = attachments.value[index];
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if (attachment.isOnCloud) {
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final client = ref.watch(apiClientProvider);
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await client.delete('/files/${attachment.data.id}');
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}
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final clone = List.of(attachments.value);
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clone.removeAt(index);
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attachments.value = clone;
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}
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// Form submission
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Future<void> performAction() async {
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if (submitting.value) return;
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try {
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submitting.value = true;
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// Upload any local attachments first
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await Future.wait(
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attachments.value
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.asMap()
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.entries
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.where((entry) => entry.value.isOnDevice)
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.map((entry) => uploadAttachment(entry.key)),
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);
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// Prepare API request
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final client = ref.watch(apiClientProvider);
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final isNewPost = originalPost == null;
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final endpoint = isNewPost ? '/posts' : '/posts/${originalPost!.id}';
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// Create request payload
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final payload = {
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'title': titleController.text,
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'description': descriptionController.text,
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'content': contentController.text,
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'visibility': visibility.value,
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'attachments':
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attachments.value
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.where((e) => e.isOnCloud)
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.map((e) => e.data.id)
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.toList(),
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if (repliedPost != null) 'replied_post_id': repliedPost!.id,
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if (forwardedPost != null) 'forwarded_post_id': forwardedPost!.id,
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};
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// Send request
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await client.request(
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endpoint,
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data: payload,
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options: Options(
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headers: {'X-Pub': currentPublisher.value?.name},
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method: isNewPost ? 'POST' : 'PATCH',
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),
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);
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if (context.mounted) {
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context.maybePop(true);
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}
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} catch (err) {
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showErrorAlert(err);
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} finally {
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submitting.value = false;
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}
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}
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// Clipboard handling
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Future<void> handlePaste() async {
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final clipboard = await Pasteboard.image;
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if (clipboard == null) return;
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attachments.value = [
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...attachments.value,
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UniversalFile(
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data: XFile.fromData(clipboard, mimeType: "image/jpeg"),
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type: UniversalFileType.image,
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),
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];
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}
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void handleKeyPress(RawKeyEvent event) {
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if (event is! RawKeyDownEvent) return;
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final isPaste = event.logicalKey == LogicalKeyboardKey.keyV;
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final isModifierPressed = event.isMetaPressed || event.isControlPressed;
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final isSubmit = event.logicalKey == LogicalKeyboardKey.enter;
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if (isPaste && isModifierPressed) {
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handlePaste();
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} else if (isSubmit && isModifierPressed && !submitting.value) {
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performAction();
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}
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}
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// Helper method to build visibility option
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Widget buildVisibilityOption(
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BuildContext context,
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int value,
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IconData icon,
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String textKey,
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) {
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return ListTile(
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leading: Icon(icon),
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title: Text(textKey.tr()),
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onTap: () {
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visibility.value = value;
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Navigator.pop(context);
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},
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selected: visibility.value == value,
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);
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}
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// Helper method to get the appropriate icon for each visibility status
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IconData getVisibilityIcon(int visibilityValue) {
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switch (visibilityValue) {
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case 1: // Friends
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return Symbols.group;
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case 2: // Unlisted
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return Symbols.link_off;
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case 3: // Private
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return Symbols.lock;
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default: // Public (0) or unknown
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return Symbols.public;
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}
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}
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// Helper method to get the translation key for each visibility status
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String getVisibilityText(int visibilityValue) {
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switch (visibilityValue) {
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case 1: // Friends
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return 'postVisibilityFriends';
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case 2: // Unlisted
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return 'postVisibilityUnlisted';
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case 3: // Private
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return 'postVisibilityPrivate';
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default: // Public (0) or unknown
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return 'postVisibilityPublic';
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}
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}
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// Visibility handling
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void showVisibilityModal() {
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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('postVisibility'.tr()),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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buildVisibilityOption(
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context,
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0,
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Symbols.public,
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'postVisibilityPublic',
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),
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buildVisibilityOption(
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context,
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1,
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Symbols.group,
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'postVisibilityFriends',
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),
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buildVisibilityOption(
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context,
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2,
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Symbols.link_off,
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'postVisibilityUnlisted',
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),
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buildVisibilityOption(
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context,
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3,
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Symbols.lock,
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'postVisibilityPrivate',
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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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// Show keyboard shortcuts dialog
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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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],
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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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// Helper method to build wide attachment grid
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Widget buildWideAttachmentGrid(
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BoxConstraints constraints,
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List<UniversalFile> attachments,
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Map<int, double> progress,
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) {
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return 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 < attachments.length; idx++)
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SizedBox(
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width: constraints.maxWidth / 2 - 4,
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child: AttachmentPreview(
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item: attachments[idx],
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progress: progress[idx],
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onRequestUpload: () => uploadAttachment(idx),
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onDelete: () => deleteAttachment(idx),
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onMove: (delta) => moveAttachment(attachments, idx, 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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// Helper method to build narrow attachment list
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Widget buildNarrowAttachmentList(
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List<UniversalFile> attachments,
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Map<int, double> progress,
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) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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spacing: 8,
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children: [
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for (var idx = 0; idx < attachments.length; idx++)
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AttachmentPreview(
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item: attachments[idx],
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progress: progress[idx],
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onRequestUpload: () => uploadAttachment(idx),
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onDelete: () => deleteAttachment(idx),
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onMove: (delta) => moveAttachment(attachments, idx, delta),
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),
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],
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);
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}
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// Build UI
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return AppScaffold(
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appBar: AppBar(
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leading: const PageBackButton(),
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title:
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isWideScreen(context)
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? Text(originalPost != null ? 'editPost'.tr() : 'newPost'.tr())
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: null,
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actions: [
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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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IconButton(
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onPressed: submitting.value ? null : performAction,
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icon:
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submitting.value
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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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const Gap(8),
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],
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),
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body: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Reply/Forward info section
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if (repliedPost != null)
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_buildInfoBanner(
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context,
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Symbols.reply,
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'reply',
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repliedPost!.publisher.nick,
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),
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if (forwardedPost != null)
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_buildInfoBanner(
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context,
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Symbols.forward,
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'forward',
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forwardedPost!.publisher.nick,
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),
|
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// Main content area
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Expanded(
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child: Row(
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spacing: 12,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Publisher profile picture
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GestureDetector(
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child: ProfilePictureWidget(
|
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fileId: currentPublisher.value?.picture?.id,
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radius: 20,
|
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fallbackIcon:
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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) => PublisherModal(),
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).then((value) {
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if (value is SnPublisher) currentPublisher.value = value;
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});
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},
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).padding(top: 16),
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// Post content form
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Expanded(
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child: SingleChildScrollView(
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padding: const EdgeInsets.symmetric(vertical: 16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Visibility selector
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Row(
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children: [
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OutlinedButton(
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onPressed: showVisibilityModal,
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style: OutlinedButton.styleFrom(
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20),
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),
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side: BorderSide(
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color: colorScheme.primary.withOpacity(0.5),
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),
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padding: const EdgeInsets.symmetric(
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horizontal: 16,
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),
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visualDensity: const VisualDensity(
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vertical: -2,
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horizontal: -4,
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),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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getVisibilityIcon(visibility.value),
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size: 16,
|
|
color: colorScheme.primary,
|
|
),
|
|
const SizedBox(width: 6),
|
|
Text(
|
|
getVisibilityText(visibility.value).tr(),
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
color: colorScheme.primary,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
).padding(bottom: 6),
|
|
|
|
// Title field
|
|
TextField(
|
|
controller: titleController,
|
|
decoration: InputDecoration.collapsed(
|
|
hintText: 'postTitle'.tr(),
|
|
),
|
|
style: const TextStyle(fontSize: 16),
|
|
onTapOutside:
|
|
(_) =>
|
|
FocusManager.instance.primaryFocus?.unfocus(),
|
|
),
|
|
|
|
// Description field
|
|
TextField(
|
|
controller: descriptionController,
|
|
decoration: InputDecoration.collapsed(
|
|
hintText: 'postDescription'.tr(),
|
|
),
|
|
style: const TextStyle(fontSize: 16),
|
|
onTapOutside:
|
|
(_) =>
|
|
FocusManager.instance.primaryFocus?.unfocus(),
|
|
),
|
|
|
|
const Gap(8),
|
|
|
|
// Content field with keyboard listener
|
|
RawKeyboardListener(
|
|
focusNode: FocusNode(),
|
|
onKey: handleKeyPress,
|
|
child: TextField(
|
|
controller: contentController,
|
|
style: const TextStyle(fontSize: 14),
|
|
decoration: InputDecoration(
|
|
border: InputBorder.none,
|
|
hintText: 'postPlaceholder'.tr(),
|
|
isDense: true,
|
|
),
|
|
maxLines: null,
|
|
onTapOutside:
|
|
(_) =>
|
|
FocusManager.instance.primaryFocus
|
|
?.unfocus(),
|
|
),
|
|
),
|
|
|
|
const Gap(8),
|
|
|
|
// Attachments preview
|
|
LayoutBuilder(
|
|
builder: (context, constraints) {
|
|
final isWide = isWideScreen(context);
|
|
return isWide
|
|
? buildWideAttachmentGrid(
|
|
constraints,
|
|
attachments.value,
|
|
attachmentProgress.value,
|
|
)
|
|
: buildNarrowAttachmentList(
|
|
attachments.value,
|
|
attachmentProgress.value,
|
|
);
|
|
},
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
],
|
|
).padding(horizontal: 16),
|
|
),
|
|
|
|
// Bottom toolbar
|
|
Material(
|
|
elevation: 4,
|
|
child: Row(
|
|
children: [
|
|
IconButton(
|
|
onPressed: pickPhotoMedia,
|
|
icon: const Icon(Symbols.add_a_photo),
|
|
color: colorScheme.primary,
|
|
),
|
|
IconButton(
|
|
onPressed: pickVideoMedia,
|
|
icon: const Icon(Symbols.videocam),
|
|
color: colorScheme.primary,
|
|
),
|
|
],
|
|
).padding(
|
|
bottom: MediaQuery.of(context).padding.bottom + 16,
|
|
horizontal: 16,
|
|
top: 8,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
// Helper method to build info banner for replied/forwarded posts
|
|
Widget _buildInfoBanner(
|
|
BuildContext context,
|
|
IconData icon,
|
|
String labelKey,
|
|
String publisherNick,
|
|
) {
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
|
|
color: Theme.of(context).colorScheme.surfaceVariant.withOpacity(0.5),
|
|
child: Row(
|
|
children: [
|
|
Icon(icon, size: 16),
|
|
const Gap(8),
|
|
Expanded(
|
|
child: Text(
|
|
'${'labelKey'.tr()}: $publisherNick',
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|