feat(notes): Add audio recording and playback features
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cogwheel
312
lib/features/notes/widgets/note_file_attachment.dart
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312
lib/features/notes/widgets/note_file_attachment.dart
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import 'dart:io' show Platform;
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import 'package:flutter/cupertino.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:conduit/l10n/app_localizations.dart';
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import '../../../shared/theme/theme_extensions.dart';
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/// A widget that displays a file attachment in a note.
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///
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/// Supports different file types with appropriate icons and actions.
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class NoteFileAttachment extends StatelessWidget {
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/// The file data from the note.
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final Map<String, dynamic> file;
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/// Called when the file is tapped.
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final VoidCallback? onTap;
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/// Called when the delete button is pressed.
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final VoidCallback? onDelete;
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/// Whether the file is currently loading.
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final bool isLoading;
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/// Whether to show the delete button.
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final bool showDelete;
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const NoteFileAttachment({
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super.key,
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required this.file,
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this.onTap,
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this.onDelete,
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this.isLoading = false,
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this.showDelete = true,
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});
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String get _fileName => file['name']?.toString() ?? 'Unknown file';
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String get _fileType => file['type']?.toString() ?? 'file';
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int? get _fileSize => file['size'] as int?;
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bool get _isAudio =>
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_fileType == 'audio' ||
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_fileName.endsWith('.m4a') ||
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_fileName.endsWith('.mp3') ||
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_fileName.endsWith('.wav') ||
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_fileName.endsWith('.aac');
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bool get _isImage => _fileType == 'image';
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IconData get _icon {
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if (_isAudio) {
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return Platform.isIOS
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? CupertinoIcons.waveform
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: Icons.audio_file_rounded;
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}
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if (_isImage) {
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return Platform.isIOS ? CupertinoIcons.photo : Icons.image_rounded;
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}
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return Platform.isIOS
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? CupertinoIcons.doc_fill
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: Icons.insert_drive_file_rounded;
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}
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Color _iconColor(ConduitThemeExtension theme) {
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if (_isAudio) return Colors.orange;
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if (_isImage) return Colors.blue;
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return theme.textSecondary;
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}
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String _formatFileSize(int? bytes) {
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if (bytes == null) return '';
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if (bytes < 1024) return '$bytes B';
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if (bytes < 1024 * 1024) return '${(bytes / 1024).toStringAsFixed(1)} KB';
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return '${(bytes / (1024 * 1024)).toStringAsFixed(1)} MB';
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}
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@override
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Widget build(BuildContext context) {
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final theme = context.conduitTheme;
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final l10n = AppLocalizations.of(context)!;
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return Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(AppBorderRadius.md),
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child: Container(
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padding: const EdgeInsets.symmetric(
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horizontal: Spacing.sm,
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vertical: Spacing.sm,
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),
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decoration: BoxDecoration(
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color: theme.surfaceContainer.withValues(alpha: 0.5),
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borderRadius: BorderRadius.circular(AppBorderRadius.md),
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border: Border.all(
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color: theme.cardBorder.withValues(alpha: 0.3),
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width: BorderWidth.thin,
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),
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),
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child: Row(
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children: [
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// File icon
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Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: _iconColor(theme).withValues(alpha: 0.15),
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borderRadius: BorderRadius.circular(AppBorderRadius.sm),
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),
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child: isLoading
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? Center(
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child: SizedBox(
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width: IconSize.sm,
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height: IconSize.sm,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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valueColor: AlwaysStoppedAnimation(
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_iconColor(theme),
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),
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),
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),
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)
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: Icon(
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_icon,
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color: _iconColor(theme),
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size: IconSize.md,
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),
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),
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const SizedBox(width: Spacing.sm),
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// File info
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisSize: MainAxisSize.min,
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children: [
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Text(
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_fileName,
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style: AppTypography.bodySmallStyle.copyWith(
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color: theme.textPrimary,
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fontWeight: FontWeight.w500,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 2),
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Row(
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children: [
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Text(
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_isAudio
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? l10n.audioFileType
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: _isImage
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? l10n.imageFileType
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: l10n.file,
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style: AppTypography.captionStyle.copyWith(
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color: theme.textSecondary,
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),
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),
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if (_fileSize != null) ...[
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Text(
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' · ',
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style: AppTypography.captionStyle.copyWith(
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color: theme.textSecondary,
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),
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),
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Text(
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_formatFileSize(_fileSize),
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style: AppTypography.captionStyle.copyWith(
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color: theme.textSecondary,
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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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// Play button for audio
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if (_isAudio && !isLoading)
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IconButton(
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icon: Icon(
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Platform.isIOS
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? CupertinoIcons.play_circle_fill
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: Icons.play_circle_filled_rounded,
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color: _iconColor(theme),
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size: IconSize.lg,
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),
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onPressed: onTap,
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tooltip: l10n.playAudio,
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),
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// Delete button
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if (showDelete && !isLoading)
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IconButton(
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icon: Icon(
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Platform.isIOS
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? CupertinoIcons.xmark_circle_fill
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: Icons.cancel_rounded,
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color: theme.textSecondary.withValues(alpha: 0.5),
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size: IconSize.md,
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),
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onPressed: () {
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HapticFeedback.lightImpact();
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onDelete?.call();
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},
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tooltip: l10n.removeFile,
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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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/// A section that displays all file attachments for a note.
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class NoteFilesSection extends StatelessWidget {
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/// The list of files attached to the note.
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final List<Map<String, dynamic>> files;
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/// Called when a file should be played (for audio).
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final void Function(Map<String, dynamic> file)? onPlayFile;
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/// Called when a file should be deleted.
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final void Function(Map<String, dynamic> file)? onDeleteFile;
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/// Whether files can be deleted.
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final bool canDelete;
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const NoteFilesSection({
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super.key,
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required this.files,
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this.onPlayFile,
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this.onDeleteFile,
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this.canDelete = true,
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});
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@override
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Widget build(BuildContext context) {
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if (files.isEmpty) return const SizedBox.shrink();
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final theme = context.conduitTheme;
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final l10n = AppLocalizations.of(context)!;
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Section header
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Padding(
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padding: const EdgeInsets.only(
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left: Spacing.xs,
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bottom: Spacing.xs,
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),
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child: Row(
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children: [
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Icon(
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Platform.isIOS
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? CupertinoIcons.paperclip
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: Icons.attach_file_rounded,
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size: IconSize.sm,
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color: theme.textSecondary,
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),
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const SizedBox(width: Spacing.xs),
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Text(
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l10n.attachments,
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style: AppTypography.labelStyle.copyWith(
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color: theme.textSecondary,
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fontWeight: FontWeight.w600,
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),
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),
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const SizedBox(width: Spacing.xs),
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: Spacing.xs,
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vertical: 2,
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),
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decoration: BoxDecoration(
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color: theme.surfaceContainerHighest.withValues(alpha: 0.5),
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borderRadius: BorderRadius.circular(AppBorderRadius.xs),
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),
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child: Text(
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'${files.length}',
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style: AppTypography.captionStyle.copyWith(
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color: theme.textSecondary,
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fontWeight: FontWeight.w600,
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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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// Files list
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...files.map(
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(file) => Padding(
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padding: const EdgeInsets.only(bottom: Spacing.xs),
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child: NoteFileAttachment(
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file: file,
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showDelete: canDelete,
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onTap: () => onPlayFile?.call(file),
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onDelete: () => onDeleteFile?.call(file),
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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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