362 lines
14 KiB
Dart
362 lines
14 KiB
Dart
import 'package:desktop_drop/desktop_drop.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:hooks_riverpod/hooks_riverpod.dart';
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import 'package:island/models/file.dart';
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import 'package:island/services/responsive.dart';
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import 'package:island/services/file_uploader.dart';
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import 'package:island/widgets/attachment_uploader.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:material_symbols_icons/symbols.dart';
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/// A reusable widget for displaying attachments in compose screens.
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/// Supports both grid and list layouts based on screen width.
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class ComposeAttachments extends ConsumerWidget {
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final ComposeState state;
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final bool isCompact;
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const ComposeAttachments({
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super.key,
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required this.state,
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this.isCompact = false,
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});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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if (state.attachments.value.isEmpty) {
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return const SizedBox.shrink();
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}
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return LayoutBuilder(
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builder: (context, constraints) {
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final isWide = isWideScreen(context);
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return isWide ? _buildWideGrid(ref) : _buildNarrowList(ref);
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},
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);
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}
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Widget _buildWideGrid(WidgetRef ref) {
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return GridView.builder(
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shrinkWrap: true,
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padding: EdgeInsets.zero,
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physics: const NeverScrollableScrollPhysics(),
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gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 2,
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crossAxisSpacing: 8,
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mainAxisSpacing: 8,
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),
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itemCount: state.attachments.value.length,
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itemBuilder: (context, idx) {
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return _buildAttachmentItem(ref, idx, isCompact: true);
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},
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);
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}
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Widget _buildNarrowList(WidgetRef ref) {
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return Column(
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children: [
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for (var idx = 0; idx < state.attachments.value.length; idx++)
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Container(
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margin: const EdgeInsets.only(bottom: 8),
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child: _buildAttachmentItem(ref, idx, isCompact: false),
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),
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],
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);
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}
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Widget _buildAttachmentItem(
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WidgetRef ref,
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int idx, {
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required bool isCompact,
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}) {
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final progressMap = state.attachmentProgress.value;
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return AttachmentPreview(
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isCompact: isCompact,
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item: state.attachments.value[idx],
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progress: progressMap[idx],
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isUploading: progressMap.containsKey(idx),
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onRequestUpload: () async {
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final config = await showModalBottomSheet<AttachmentUploadConfig>(
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context: ref.context,
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isScrollControlled: true,
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useRootNavigator: true,
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builder: (context) =>
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AttachmentUploaderSheet(ref: ref, state: state, index: idx),
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);
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if (config != null) {
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await ComposeLogic.uploadAttachment(
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ref,
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state,
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idx,
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poolId: config.poolId,
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);
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}
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},
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onDelete: () => ComposeLogic.deleteAttachment(ref, state, idx),
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onUpdate: (value) => ComposeLogic.updateAttachment(state, value, 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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class ArticleComposeAttachments extends HookConsumerWidget {
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final ComposeState state;
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final EdgeInsets? padding;
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const ArticleComposeAttachments({
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super.key,
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required this.state,
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this.padding,
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});
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Future<void> _handleDroppedFiles(DropDoneDetails details, ComposeState state) async {
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final newFiles = <UniversalFile>[];
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for (final xfile in details.files) {
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// Create UniversalFile with default type first
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final uf = UniversalFile(data: xfile, type: UniversalFileType.file);
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// Use FileUploader.getMimeType to get proper MIME type
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final mimeType = FileUploader.getMimeType(uf);
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final fileType = switch (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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// Update the file type
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final correctedUf = UniversalFile(data: xfile, type: fileType);
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newFiles.add(correctedUf);
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}
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if (newFiles.isNotEmpty) {
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state.attachments.value = [...state.attachments.value, ...newFiles];
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}
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}
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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return Padding(
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padding: padding ?? EdgeInsets.all(16),
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child: ValueListenableBuilder<String?>(
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valueListenable: state.thumbnailId,
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builder: (context, thumbnailId, _) {
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return ValueListenableBuilder<List<UniversalFile>>(
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valueListenable: state.attachments,
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builder: (context, attachments, _) {
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return HookBuilder(
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builder: (context) {
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final isDragging = useState(false);
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return DropTarget(
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onDragDone: (details) async =>
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await _handleDroppedFiles(details, state),
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onDragEntered: (details) => isDragging.value = true,
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onDragExited: (details) => isDragging.value = false,
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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curve: Curves.easeOut,
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decoration: isDragging.value ? BoxDecoration(
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border: Border.all(
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color: Theme.of(context).colorScheme.primary,
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width: 2,
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),
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borderRadius: BorderRadius.circular(12),
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) : null,
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child: Padding(
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padding: isDragging.value ? const EdgeInsets.all(8) : EdgeInsets.zero,
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child: attachments.isEmpty
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? AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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curve: Curves.easeOut,
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width: double.infinity,
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height: 200,
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decoration: BoxDecoration(
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color: Theme.of(context)
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.colorScheme
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.surfaceContainerHighest
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.withOpacity(0.3),
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border: Border.all(
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color: Theme.of(
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context,
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).colorScheme.outline.withOpacity(0.5),
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width: 1,
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),
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borderRadius: BorderRadius.circular(12),
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),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Symbols.upload,
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size: 48,
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color: Theme.of(
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context,
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).colorScheme.onSurfaceVariant,
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),
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const SizedBox(height: 16),
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Text(
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'dropFilesHere',
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style: Theme.of(context).textTheme.titleMedium
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?.copyWith(
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color: Theme.of(
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context,
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).colorScheme.onSurfaceVariant,
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),
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).tr(),
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const SizedBox(height: 8),
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Text(
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'dragAndDropToAttach',
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style: Theme.of(context).textTheme.bodySmall
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?.copyWith(
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color: Theme.of(context)
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.colorScheme
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.onSurfaceVariant
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.withOpacity(0.7),
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),
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).tr(),
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],
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),
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)
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: ValueListenableBuilder<Map<int, double?>>(
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valueListenable: state.attachmentProgress,
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builder: (context, progressMap, _) {
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return Wrap(
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runSpacing: 8,
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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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_AnimatedAttachmentItem(
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index: idx,
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item: attachments[idx],
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progress: progressMap[idx],
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isUploading: progressMap.containsKey(idx),
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thumbnailId: thumbnailId,
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onSetThumbnail: (id) =>
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ComposeLogic.setThumbnail(state, id),
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onRequestUpload: () async {
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final config =
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await showModalBottomSheet<
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AttachmentUploadConfig
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>(
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context: context,
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isScrollControlled: true,
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useRootNavigator: true,
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builder: (context) => AttachmentUploaderSheet(
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ref: ref,
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state: state,
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index: idx,
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),
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);
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if (config != null) {
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await ComposeLogic.uploadAttachment(
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ref,
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state,
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idx,
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poolId: config.poolId,
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);
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}
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},
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onUpdate: (value) =>
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ComposeLogic.updateAttachment(state, value, idx),
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onDelete: () =>
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ComposeLogic.deleteAttachment(ref, state, idx),
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onInsert: () =>
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ComposeLogic.insertAttachment(ref, state, idx),
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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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},
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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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class _AnimatedAttachmentItem extends HookWidget {
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final int index;
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final UniversalFile item;
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final double? progress;
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final bool isUploading;
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final String? thumbnailId;
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final Function(String?) onSetThumbnail;
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final VoidCallback onRequestUpload;
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final Function(UniversalFile) onUpdate;
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final VoidCallback onDelete;
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final VoidCallback onInsert;
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const _AnimatedAttachmentItem({
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required this.index,
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required this.item,
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required this.progress,
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required this.isUploading,
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required this.thumbnailId,
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required this.onSetThumbnail,
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required this.onRequestUpload,
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required this.onUpdate,
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required this.onDelete,
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required this.onInsert,
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});
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@override
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Widget build(BuildContext context) {
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final animationController = useAnimationController(
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duration: const Duration(milliseconds: 300),
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);
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final fadeAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
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CurvedAnimation(parent: animationController, curve: Curves.easeOut),
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);
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final slideAnimation =
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Tween<Offset>(begin: const Offset(0, 0.1), end: Offset.zero).animate(
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CurvedAnimation(
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parent: animationController,
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curve: Curves.easeOutCubic,
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),
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);
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useEffect(() {
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final delay = Duration(milliseconds: 50 * index);
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Future.delayed(delay, () {
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animationController.forward();
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});
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return null;
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}, [index]);
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return FadeTransition(
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opacity: fadeAnimation,
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child: SlideTransition(
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position: slideAnimation,
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child: AttachmentPreview(
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isCompact: true,
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item: item,
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progress: progress,
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isUploading: isUploading,
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thumbnailId: thumbnailId,
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onSetThumbnail: onSetThumbnail,
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onRequestUpload: onRequestUpload,
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onUpdate: onUpdate,
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onDelete: onDelete,
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onInsert: onInsert,
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bordered: true,
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),
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),
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);
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}
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} |