mirror of
https://github.com/dz0ny/meshcore-sar.git
synced 2026-08-11 16:30:28 +00:00
1553 lines
55 KiB
Dart
1553 lines
55 KiB
Dart
import 'dart:async';
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import 'dart:io' show Platform;
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import 'dart:math' as math;
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import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:provider/provider.dart';
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import 'package:geolocator/geolocator.dart';
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import '../providers/messages_provider.dart';
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import '../providers/contacts_provider.dart';
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import '../providers/map_provider.dart';
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import '../providers/connection_provider.dart';
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import '../providers/drawing_provider.dart';
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import '../providers/voice_provider.dart';
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import '../providers/app_provider.dart';
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import '../models/message.dart';
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import '../models/contact.dart';
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import '../widgets/messages/sar_update_sheet.dart';
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import '../widgets/messages/recipient_selector_sheet.dart';
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import '../widgets/messages/message_bubble.dart';
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import '../services/message_destination_preferences.dart';
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import '../services/voice_bitrate_preferences.dart';
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import '../services/voice_recorder_service.dart';
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import '../services/voice_codec_service.dart';
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import '../utils/toast_logger.dart';
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import '../utils/key_comparison.dart';
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import '../utils/voice_message_parser.dart';
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import '../utils/image_message_parser.dart';
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import '../providers/image_provider.dart' as ip;
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import '../services/image_codec_service.dart';
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import '../services/image_preferences.dart';
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import 'package:image_picker/image_picker.dart';
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import '../l10n/app_localizations.dart';
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class MessagesTab extends StatefulWidget {
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final VoidCallback? onNavigateToMap;
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const MessagesTab({super.key, this.onNavigateToMap});
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@override
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State<MessagesTab> createState() => _MessagesTabState();
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}
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class _MessagesTabState extends State<MessagesTab> {
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final TextEditingController _textController = TextEditingController();
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final FocusNode _focusNode = FocusNode();
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final ScrollController _scrollController = ScrollController();
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int _characterCount = 0;
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static const int _maxCharacters = 160;
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String? _highlightedMessageId;
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Timer? _highlightTimer; // Timer for clearing message highlight
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// Message destination state
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String _destinationType =
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MessageDestinationPreferences.destinationTypeChannel;
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Contact? _selectedRecipient;
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// Image sending state
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bool _isSendingImage = false;
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final ImagePicker _imagePicker = ImagePicker();
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// Voice recording state
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final VoiceRecorderService _voiceRecorder = VoiceRecorderService();
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bool _isRecording = false;
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bool _isSendingVoice = false;
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static const int _maxVoicePackets = 10;
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static const double _silenceRmsThreshold = 500.0;
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static const double _silencePeakThreshold = 1400.0;
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static const int _maxInteriorSilentChunks = 2;
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bool get _voiceSupported => Platform.isIOS || Platform.isAndroid;
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StreamSubscription<Int16List>? _voiceStreamSub;
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String? _currentVoiceSessionId;
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final List<Int16List> _recordedChunks = [];
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VoicePacketMode? _activeVoiceMode;
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int _selectedVoiceBitrate = VoiceBitratePreferences.defaultBitrate;
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@override
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void initState() {
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super.initState();
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_textController.addListener(_updateCharacterCount);
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// Load saved message destination
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_loadSavedDestination();
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_loadVoiceBitrate();
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// Mark all messages as read when tab is opened
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WidgetsBinding.instance.addPostFrameCallback((_) {
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context.read<MessagesProvider>().markAllAsRead();
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_checkForNavigationRequest();
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});
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}
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Future<void> _loadVoiceBitrate() async {
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final bitrate = await VoiceBitratePreferences.getBitrate();
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if (!mounted) return;
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setState(() {
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_selectedVoiceBitrate = bitrate;
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});
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}
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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// Reload saved destination and check for navigation request whenever dependencies change
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WidgetsBinding.instance.addPostFrameCallback((_) {
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_loadSavedDestination();
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_checkForNavigationRequest();
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});
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}
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@override
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void dispose() {
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_highlightTimer?.cancel();
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_voiceStreamSub?.cancel();
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_voiceRecorder.dispose();
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_textController.dispose();
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_focusNode.dispose();
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_scrollController.dispose();
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super.dispose();
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}
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void _checkForNavigationRequest() {
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final messagesProvider = context.read<MessagesProvider>();
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final targetMessageId = messagesProvider.targetMessageId;
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if (targetMessageId != null) {
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_scrollToMessage(targetMessageId);
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messagesProvider.clearMessageNavigation();
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}
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}
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void _scrollToMessage(String messageId) {
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final messagesProvider = context.read<MessagesProvider>();
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final messages = _getFilteredMessages(messagesProvider);
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final messageIndex = messages.indexWhere((m) => m.id == messageId);
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if (messageIndex != -1 && _scrollController.hasClients) {
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// Calculate position - accounting for reverse list
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final itemHeight = 80.0; // Approximate height of a message bubble
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final targetOffset = messageIndex * itemHeight;
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// Scroll to the message
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_scrollController.animateTo(
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targetOffset,
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duration: const Duration(milliseconds: 500),
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curve: Curves.easeInOut,
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);
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// Highlight the message briefly
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setState(() {
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_highlightedMessageId = messageId;
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});
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// Clear highlight after 2 seconds using a properly managed Timer
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_highlightTimer?.cancel();
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_highlightTimer = Timer(const Duration(seconds: 2), () {
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if (mounted) {
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setState(() {
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_highlightedMessageId = null;
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});
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}
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});
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}
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}
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void _updateCharacterCount() {
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setState(() {
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_characterCount = _textController.text.length;
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});
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}
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/// Load saved message destination from preferences
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Future<void> _loadSavedDestination() async {
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final savedDestination =
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await MessageDestinationPreferences.getDestination();
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if (savedDestination == null || !mounted) {
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// Default to public channel
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return;
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}
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final type = savedDestination['type']!;
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final publicKey = savedDestination['publicKey'];
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setState(() {
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_destinationType = type;
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});
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// If it's a contact or room, try to find it in the contacts list
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if (publicKey != null && mounted) {
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final contactsProvider = context.read<ContactsProvider>();
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final contact = contactsProvider.contacts.where((c) {
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return c.publicKeyHex == publicKey;
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}).firstOrNull;
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if (contact != null) {
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setState(() {
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_selectedRecipient = contact;
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});
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} else {
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// Contact/room not found, fallback to public channel
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debugPrint(
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'⚠️ [MessagesTab] Saved recipient not found, falling back to public channel',
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);
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setState(() {
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_destinationType =
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MessageDestinationPreferences.destinationTypeChannel;
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_selectedRecipient = null;
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});
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await MessageDestinationPreferences.clearDestination();
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}
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}
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}
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/// Show recipient selector bottom sheet
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void _showRecipientSelector() {
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final contactsProvider = context.read<ContactsProvider>();
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// Filter contacts by type
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final contacts = contactsProvider.contacts
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.where((c) => c.type == ContactType.chat)
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.toList();
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final rooms = contactsProvider.contacts
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.where((c) => c.type == ContactType.room)
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.toList();
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final channels = contactsProvider.contacts
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.where((c) => c.type == ContactType.channel)
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.toList();
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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backgroundColor: Colors.transparent,
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builder: (context) => RecipientSelectorSheet(
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contacts: contacts,
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rooms: rooms,
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channels: channels,
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currentDestinationType: _destinationType,
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currentRecipientPublicKey: _selectedRecipient?.publicKeyHex,
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onSelect: _onRecipientSelected,
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),
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);
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}
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/// Handle recipient selection
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Future<void> _onRecipientSelected(String type, Contact? recipient) async {
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setState(() {
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_destinationType = type;
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_selectedRecipient = recipient;
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});
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// Save to preferences
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await MessageDestinationPreferences.setDestination(
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type,
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recipientPublicKey: recipient?.publicKeyHex,
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);
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// Show confirmation toast
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if (!mounted) return;
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}
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/// Get icon for current destination type
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IconData _getDestinationIcon() {
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if (_destinationType ==
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MessageDestinationPreferences.destinationTypeChannel) {
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return Icons.public;
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} else if (_destinationType ==
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MessageDestinationPreferences.destinationTypeRoom) {
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return Icons.meeting_room;
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} else {
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return Icons.person;
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}
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}
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/// Get tooltip for destination button
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String _getDestinationTooltip() {
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if (_destinationType ==
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MessageDestinationPreferences.destinationTypeChannel &&
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_selectedRecipient != null) {
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final channelName = _selectedRecipient!.getLocalizedDisplayName(context);
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return '$channelName (tap to change)';
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} else if (_selectedRecipient != null) {
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final recipientName = _selectedRecipient!.displayName;
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return '$recipientName (tap to change)';
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}
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return 'Select recipient';
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}
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Future<void> _sendMessage() async {
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final text = _textController.text.trim();
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if (text.isEmpty) return;
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final connectionProvider = context.read<ConnectionProvider>();
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final messagesProvider = context.read<MessagesProvider>();
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final contactsProvider = context.read<ContactsProvider>();
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if (!connectionProvider.deviceInfo.isConnected) {
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if (!mounted) return;
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ToastLogger.error(context, 'Not connected to device');
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return;
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}
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try {
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// Check destination type and send accordingly
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if (_destinationType ==
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MessageDestinationPreferences.destinationTypeChannel) {
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// Send to selected channel (or public channel if none selected)
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final channelIdx =
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_selectedRecipient?.publicKey[1] ??
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0; // Extract channel index from pseudo public key
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await _sendToChannel(
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text,
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connectionProvider,
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messagesProvider,
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channelIdx,
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);
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} else if (_selectedRecipient != null) {
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// Send to contact or room
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await _sendToRecipient(
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text,
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connectionProvider,
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messagesProvider,
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contactsProvider,
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);
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} else {
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// Fallback to public channel if no recipient selected
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debugPrint(
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'⚠️ [MessagesTab] No recipient selected, falling back to public channel',
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);
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await _sendToChannel(text, connectionProvider, messagesProvider, 0);
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}
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_textController.clear();
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_focusNode.unfocus();
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if (!mounted) return;
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} catch (e) {
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if (!mounted) return;
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ToastLogger.error(context, 'Failed to send: $e');
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}
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}
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/// Send message to channel
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Future<void> _sendToChannel(
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String text,
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ConnectionProvider connectionProvider,
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MessagesProvider messagesProvider,
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int channelIdx,
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) async {
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// Create message ID
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final messageId = '${DateTime.now().millisecondsSinceEpoch}_channel_sent';
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final timestamp = DateTime.now().millisecondsSinceEpoch ~/ 1000;
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// Get current device's public key (first 6 bytes)
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final devicePublicKey = connectionProvider.deviceInfo.publicKey;
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final senderPublicKeyPrefix = devicePublicKey?.sublist(0, 6);
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// Create sent message object
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final sentMessage = Message(
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id: messageId,
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messageType: MessageType.channel,
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senderPublicKeyPrefix: senderPublicKeyPrefix,
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pathLen: 0,
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textType: MessageTextType.plain,
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senderTimestamp: timestamp,
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text: text,
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receivedAt: DateTime.now(),
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deliveryStatus: MessageDeliveryStatus.sending,
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channelIdx: channelIdx,
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);
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// Add to messages list with "sending" status
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messagesProvider.addSentMessage(sentMessage);
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// Send to selected channel
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await connectionProvider.sendChannelMessage(
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channelIdx: channelIdx,
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text: text,
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messageId: messageId,
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);
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}
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/// Send message to contact or room
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Future<void> _sendToRecipient(
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String text,
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ConnectionProvider connectionProvider,
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MessagesProvider messagesProvider,
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ContactsProvider contactsProvider,
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) async {
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if (_selectedRecipient == null) return;
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// Create message ID
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final messageId = '${DateTime.now().millisecondsSinceEpoch}_sent';
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final timestamp = DateTime.now().millisecondsSinceEpoch ~/ 1000;
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// Get current device's public key (first 6 bytes)
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final devicePublicKey = connectionProvider.deviceInfo.publicKey;
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final senderPublicKeyPrefix = devicePublicKey?.sublist(0, 6);
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// Create sent message object with recipient public key for retry support
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final sentMessage = Message(
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id: messageId,
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messageType: MessageType.contact,
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senderPublicKeyPrefix: senderPublicKeyPrefix,
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pathLen: 0,
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textType: MessageTextType.plain,
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senderTimestamp: timestamp,
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text: text,
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receivedAt: DateTime.now(),
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deliveryStatus: MessageDeliveryStatus.sending,
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recipientPublicKey: _selectedRecipient!.publicKey,
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);
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// Add to messages list with "sending" status
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messagesProvider.addSentMessage(sentMessage);
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// Send message to selected recipient
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final sentSuccessfully = await connectionProvider.sendTextMessage(
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contactPublicKey: _selectedRecipient!.publicKey,
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text: text,
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messageId: messageId,
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contact: _selectedRecipient,
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);
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if (!sentSuccessfully) {
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// Mark message as failed if sending failed
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messagesProvider.markMessageFailed(messageId);
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}
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}
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// ── Image sending ───────────────────────────────────────────────────────────
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Future<void> _pickAndSendImage({
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ImageSource source = ImageSource.gallery,
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}) async {
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if (_isSendingImage) return;
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final connectionProvider = context.read<ConnectionProvider>();
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if (!connectionProvider.deviceInfo.isConnected) {
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ToastLogger.error(context, 'Not connected to device');
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return;
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}
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// Pick image.
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final picked = await _imagePicker.pickImage(source: source);
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if (picked == null) return;
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final rawBytes = await picked.readAsBytes();
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setState(() => _isSendingImage = true);
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try {
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// Compress AVIF using user-selected size, compression and color mode.
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final maxSize = await ImagePreferences.getMaxSize();
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final compression = await ImagePreferences.getCompression();
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final grayscale = await ImagePreferences.getGrayscale();
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final result = await ImageCodecService.compress(
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rawBytes,
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maxDimension: maxSize,
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compression: compression,
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grayscale: grayscale,
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);
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if (result == null) {
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ToastLogger.error(context, 'Image compression failed');
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return;
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}
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final compressed = result.bytes;
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// Generate session ID (4 random bytes → 8 hex chars).
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final sessionId = List.generate(
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8,
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(_) => math.Random().nextInt(16).toRadixString(16),
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).join();
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// Fragment.
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var imageDataBytesPerFragment = ImagePacket.maxDataBytes;
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if (_destinationType ==
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MessageDestinationPreferences.destinationTypeContact &&
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_selectedRecipient != null &&
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_selectedRecipient!.outPathLen >= 0) {
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imageDataBytesPerFragment = safeImageDataBytesForPath(
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_selectedRecipient!.outPathLen,
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);
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}
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final fragments = fragmentImage(
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sessionId: sessionId,
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format: ImageFormat.avif,
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bytes: compressed,
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maxDataBytes: imageDataBytesPerFragment,
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);
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if (fragments.isEmpty) {
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ToastLogger.error(context, 'Image fragmentation failed');
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return;
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}
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// Build envelope.
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final deviceKey = connectionProvider.deviceInfo.publicKey;
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if (deviceKey == null || deviceKey.length < 6) {
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ToastLogger.error(context, 'Device key unavailable');
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return;
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}
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final senderKey6 = deviceKey
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.sublist(0, 6)
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.map((b) => b.toRadixString(16).padLeft(2, '0'))
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.join();
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final envelope = ImageEnvelope(
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sessionId: sessionId,
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format: ImageFormat.avif,
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total: fragments.length,
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width: result.width,
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height: result.height,
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sizeBytes: compressed.length,
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senderKey6: senderKey6,
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timestampSec: DateTime.now().millisecondsSinceEpoch ~/ 1000,
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);
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// Cache for deferred serving.
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final imageProvider = context.read<ip.ImageProvider>();
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imageProvider.cacheOutgoingSession(sessionId, fragments, envelope);
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// Add local placeholder message.
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final messagesProvider = context.read<MessagesProvider>();
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final msgId = 'img_${sessionId}_sent';
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final isChannel =
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_destinationType ==
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MessageDestinationPreferences.destinationTypeChannel;
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final placeholder = Message(
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id: msgId,
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messageType: isChannel ? MessageType.channel : MessageType.contact,
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channelIdx: isChannel ? 0 : null,
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senderPublicKeyPrefix: deviceKey.sublist(0, 6),
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pathLen: 0,
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textType: MessageTextType.plain,
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senderTimestamp: DateTime.now().millisecondsSinceEpoch ~/ 1000,
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text: envelope.encode(),
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receivedAt: DateTime.now(),
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deliveryStatus: MessageDeliveryStatus.sending,
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);
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messagesProvider.addSentMessage(placeholder);
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// Send IE1 envelope via normal message path.
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final envelopeText = envelope.encode();
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if (_destinationType ==
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MessageDestinationPreferences.destinationTypeChannel) {
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await connectionProvider.sendChannelMessage(
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channelIdx: 0,
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text: envelopeText,
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messageId: msgId,
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);
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} else if (_selectedRecipient != null) {
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final sent = await connectionProvider.sendTextMessage(
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contactPublicKey: _selectedRecipient!.publicKey,
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text: envelopeText,
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messageId: msgId,
|
|
contact: _selectedRecipient!,
|
|
);
|
|
if (!sent) {
|
|
messagesProvider.markMessageFailed(msgId);
|
|
ToastLogger.error(context, 'Failed to announce image');
|
|
}
|
|
}
|
|
|
|
debugPrint(
|
|
'📷 [Image] Sent IE1 for session $sessionId: '
|
|
'${fragments.length} fragments, ${compressed.length}B, '
|
|
'chunk=${imageDataBytesPerFragment}B',
|
|
);
|
|
} catch (e, st) {
|
|
debugPrint('❌ [Image] _pickAndSendImage: $e\n$st');
|
|
ToastLogger.error(context, 'Image send failed');
|
|
} finally {
|
|
if (mounted) setState(() => _isSendingImage = false);
|
|
}
|
|
}
|
|
|
|
// ── Voice recording ────────────────────────────────────────────────────────
|
|
|
|
Future<void> _startVoiceRecording() async {
|
|
if (_isSendingVoice || _isRecording) return;
|
|
debugPrint('🎙️ [Voice] _startVoiceRecording called');
|
|
// Read fresh bitrate preference so settings changes apply immediately.
|
|
final selectedBitrate = await VoiceBitratePreferences.getBitrate();
|
|
if (mounted) {
|
|
setState(() {
|
|
_selectedVoiceBitrate = selectedBitrate;
|
|
});
|
|
} else {
|
|
_selectedVoiceBitrate = selectedBitrate;
|
|
}
|
|
final hasPermission = await _voiceRecorder.requestPermission();
|
|
debugPrint('🎙️ [Voice] hasPermission=$hasPermission');
|
|
if (!hasPermission) {
|
|
if (!mounted) return;
|
|
ToastLogger.error(context, 'Microphone permission required for voice');
|
|
return;
|
|
}
|
|
|
|
if (!mounted) return;
|
|
final appProvider = context.read<AppProvider>();
|
|
final connectionProvider = context.read<ConnectionProvider>();
|
|
debugPrint(
|
|
'🎙️ [Voice] isConnected=${connectionProvider.deviceInfo.isConnected}',
|
|
);
|
|
if (!connectionProvider.deviceInfo.isConnected) {
|
|
ToastLogger.error(context, 'Not connected to device');
|
|
return;
|
|
}
|
|
|
|
// Generate a new session ID (4 random bytes → 8 hex chars)
|
|
final rng = math.Random.secure();
|
|
_currentVoiceSessionId = List.generate(
|
|
4,
|
|
(_) => rng.nextInt(256),
|
|
).map((b) => b.toRadixString(16).padLeft(2, '0')).join();
|
|
|
|
_activeVoiceMode = VoiceBitratePreferences.toVoiceMode(
|
|
_selectedVoiceBitrate,
|
|
);
|
|
final packetDuration = Duration(
|
|
milliseconds: codec2ModeFor(_activeVoiceMode!).packetDurationMs,
|
|
);
|
|
|
|
debugPrint(
|
|
'🎙️ [Voice] session=$_currentVoiceSessionId mode=$_activeVoiceMode chunkDuration=${packetDuration.inMilliseconds}ms',
|
|
);
|
|
|
|
_recordedChunks.clear();
|
|
setState(() => _isRecording = true);
|
|
|
|
try {
|
|
final stream = _voiceRecorder.startCapture(
|
|
chunkDuration: packetDuration,
|
|
enableBandPassFilter: appProvider.isVoiceBandPassFilterEnabled,
|
|
enableCompressor: appProvider.isVoiceCompressorEnabled,
|
|
enableLimiter: appProvider.isVoiceLimiterEnabled,
|
|
);
|
|
debugPrint('🎙️ [Voice] capture started, listening for chunks...');
|
|
_voiceStreamSub = stream.listen(
|
|
(pcmChunk) {
|
|
if (!_isRecording) return;
|
|
_recordedChunks.add(pcmChunk);
|
|
debugPrint(
|
|
'🎙️ [Voice] chunk #${_recordedChunks.length} received: ${pcmChunk.length} samples',
|
|
);
|
|
setState(() {});
|
|
if (_recordedChunks.length >= _maxVoicePackets) {
|
|
debugPrint('🎙️ [Voice] max packets reached, stopping');
|
|
_stopAndSendVoice();
|
|
}
|
|
},
|
|
onError: (e) {
|
|
debugPrint('❌ [Voice] stream error: $e');
|
|
_stopAndSendVoice();
|
|
},
|
|
onDone: () => debugPrint('🎙️ [Voice] stream done'),
|
|
);
|
|
} catch (e) {
|
|
debugPrint('❌ [Voice] startCapture threw: $e');
|
|
if (mounted) setState(() => _isRecording = false);
|
|
}
|
|
}
|
|
|
|
Future<void> _stopAndSendVoice() async {
|
|
if (!_isRecording) return;
|
|
final trimSilenceEnabled = context
|
|
.read<AppProvider>()
|
|
.isVoiceSilenceTrimmingEnabled;
|
|
debugPrint(
|
|
'🎙️ [Voice] _stopAndSendVoice: ${_recordedChunks.length} chunks buffered',
|
|
);
|
|
|
|
await _voiceStreamSub?.cancel();
|
|
_voiceStreamSub = null;
|
|
await _voiceRecorder.stopCapture();
|
|
|
|
final rawChunks = List<Int16List>.from(_recordedChunks);
|
|
final chunks = trimSilenceEnabled ? _trimSilence(rawChunks) : rawChunks;
|
|
final sessionId = _currentVoiceSessionId;
|
|
final mode = _activeVoiceMode;
|
|
_recordedChunks.clear();
|
|
|
|
debugPrint(
|
|
'🎙️ [Voice] silence trim enabled=$trimSilenceEnabled: raw=${rawChunks.length} chunks -> kept=${chunks.length} chunks',
|
|
);
|
|
|
|
if (mounted) {
|
|
setState(() {
|
|
_isRecording = false;
|
|
_isSendingVoice = chunks.isNotEmpty && sessionId != null;
|
|
});
|
|
}
|
|
|
|
if (chunks.isEmpty || sessionId == null || mode == null || !mounted) {
|
|
if (mounted) {
|
|
setState(() {
|
|
_isSendingVoice = false;
|
|
_currentVoiceSessionId = null;
|
|
});
|
|
}
|
|
return;
|
|
}
|
|
|
|
try {
|
|
await _encodeAndSendAllPackets(
|
|
chunks: chunks,
|
|
sessionId: sessionId,
|
|
mode: mode,
|
|
);
|
|
} catch (e, st) {
|
|
debugPrint('❌ [Voice] _encodeAndSendAllPackets threw: $e\n$st');
|
|
} finally {
|
|
debugPrint(
|
|
'🎙️ [Voice] _stopAndSendVoice finally: resetting _isSendingVoice',
|
|
);
|
|
if (mounted) {
|
|
setState(() {
|
|
_isSendingVoice = false;
|
|
_currentVoiceSessionId = null;
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
Future<void> _encodeAndSendAllPackets({
|
|
required List<Int16List> chunks,
|
|
required String sessionId,
|
|
required VoicePacketMode mode,
|
|
}) async {
|
|
final total = chunks.length;
|
|
final codec = VoiceCodecService();
|
|
final connectionProvider = context.read<ConnectionProvider>();
|
|
final messagesProvider = context.read<MessagesProvider>();
|
|
final voiceProvider = context.read<VoiceProvider>();
|
|
|
|
// Insert the chat placeholder before sending (so it appears immediately).
|
|
final msgId = 'voice_${sessionId}_sent';
|
|
final devicePublicKey = connectionProvider.deviceInfo.publicKey;
|
|
final senderPublicKeyPrefix =
|
|
devicePublicKey != null && devicePublicKey.length >= 6
|
|
? devicePublicKey.sublist(0, 6)
|
|
: null;
|
|
final isChannel =
|
|
_destinationType ==
|
|
MessageDestinationPreferences.destinationTypeChannel;
|
|
final sentMsg = Message(
|
|
id: msgId,
|
|
messageType: (!isChannel && _selectedRecipient != null)
|
|
? MessageType.contact
|
|
: MessageType.channel,
|
|
senderPublicKeyPrefix: senderPublicKeyPrefix,
|
|
pathLen: 0,
|
|
textType: MessageTextType.plain,
|
|
senderTimestamp: DateTime.now().millisecondsSinceEpoch ~/ 1000,
|
|
text: '',
|
|
receivedAt: DateTime.now(),
|
|
deliveryStatus: MessageDeliveryStatus.sent,
|
|
isVoice: true,
|
|
voiceId: sessionId,
|
|
channelIdx: isChannel ? (_selectedRecipient?.publicKey[1] ?? 0) : null,
|
|
recipientPublicKey: _selectedRecipient?.publicKey,
|
|
);
|
|
messagesProvider.addSentMessage(sentMsg);
|
|
|
|
final encodedPackets = <VoicePacket>[];
|
|
debugPrint(
|
|
'🎙️ [Voice] encoding $total packets for deferred voice fetch, mode=${mode.label}, session=$sessionId',
|
|
);
|
|
for (var i = 0; i < total; i++) {
|
|
if (!mounted) return;
|
|
try {
|
|
final codec2Data = await codec.encode(chunks[i], mode);
|
|
debugPrint(
|
|
'🎙️ [Voice] packet $i/$total encoded: ${codec2Data.length} bytes',
|
|
);
|
|
final packet = VoicePacket(
|
|
sessionId: sessionId,
|
|
mode: mode,
|
|
index: i,
|
|
total: total,
|
|
codec2Data: codec2Data,
|
|
);
|
|
|
|
encodedPackets.add(packet);
|
|
voiceProvider.addPacket(packet);
|
|
} catch (e, st) {
|
|
debugPrint('❌ [Voice] packet $i encode error: $e\n$st');
|
|
}
|
|
}
|
|
|
|
if (encodedPackets.isEmpty) {
|
|
debugPrint('❌ [Voice] No packets encoded for session $sessionId');
|
|
messagesProvider.markMessageFailed(msgId);
|
|
return;
|
|
}
|
|
|
|
voiceProvider.cacheOutgoingSession(sessionId, encodedPackets);
|
|
|
|
if (senderPublicKeyPrefix == null || senderPublicKeyPrefix.length < 6) {
|
|
debugPrint('❌ [Voice] Missing device public key prefix for envelope');
|
|
messagesProvider.markMessageFailed(msgId);
|
|
return;
|
|
}
|
|
|
|
final senderKey6 = senderPublicKeyPrefix
|
|
.map((b) => b.toRadixString(16).padLeft(2, '0'))
|
|
.join('');
|
|
final durationMs = encodedPackets.fold<int>(
|
|
0,
|
|
(sum, p) => sum + p.durationMs,
|
|
);
|
|
final envelope = VoiceEnvelope(
|
|
sessionId: sessionId,
|
|
mode: mode,
|
|
total: encodedPackets.length,
|
|
durationMs: durationMs,
|
|
senderKey6: senderKey6,
|
|
timestampSec: DateTime.now().millisecondsSinceEpoch ~/ 1000,
|
|
version: 1,
|
|
);
|
|
final envelopeText = envelope.encodeText();
|
|
|
|
try {
|
|
if (isChannel) {
|
|
final channelIdx = _selectedRecipient?.publicKey[1] ?? 0;
|
|
await connectionProvider.sendChannelMessage(
|
|
channelIdx: channelIdx,
|
|
text: envelopeText,
|
|
messageId: msgId,
|
|
);
|
|
} else if (_selectedRecipient != null) {
|
|
final sentSuccessfully = await connectionProvider.sendTextMessage(
|
|
contactPublicKey: _selectedRecipient!.publicKey,
|
|
text: envelopeText,
|
|
messageId: msgId,
|
|
contact: _selectedRecipient,
|
|
);
|
|
if (!sentSuccessfully) {
|
|
messagesProvider.markMessageFailed(msgId);
|
|
return;
|
|
}
|
|
} else {
|
|
// Fallback to public channel if destination cannot be resolved.
|
|
await connectionProvider.sendChannelMessage(
|
|
channelIdx: 0,
|
|
text: envelopeText,
|
|
messageId: msgId,
|
|
);
|
|
}
|
|
} catch (e, st) {
|
|
debugPrint('❌ [Voice] envelope send error: $e\n$st');
|
|
messagesProvider.markMessageFailed(msgId);
|
|
return;
|
|
}
|
|
|
|
debugPrint('🎙️ [Voice] envelope sent for session $sessionId');
|
|
// Mark the placeholder message as "sent" (ackTag=0, timeout=0 = no ACK tracking).
|
|
// addSentMessage() forces deliveryStatus.sending; we upgrade it here so the
|
|
// bubble shows "Sent" instead of "Sending" once all packets are on the wire.
|
|
// For channels this is also set by the onMessageSent callback, but this is harmless.
|
|
messagesProvider.markMessageSent(msgId, 0, 0);
|
|
}
|
|
|
|
List<Int16List> _trimSilence(List<Int16List> chunks) {
|
|
if (chunks.isEmpty) return chunks;
|
|
|
|
final isSilent = chunks.map(_isSilentChunk).toList();
|
|
final firstVoice = isSilent.indexWhere((silent) => !silent);
|
|
if (firstVoice == -1) return const [];
|
|
|
|
final lastVoice = isSilent.lastIndexWhere((silent) => !silent);
|
|
if (lastVoice < firstVoice) return const [];
|
|
|
|
final trimmed = <Int16List>[];
|
|
var interiorSilentRun = 0;
|
|
for (var i = firstVoice; i <= lastVoice; i++) {
|
|
if (isSilent[i]) {
|
|
interiorSilentRun++;
|
|
if (interiorSilentRun <= _maxInteriorSilentChunks) {
|
|
trimmed.add(chunks[i]);
|
|
}
|
|
} else {
|
|
interiorSilentRun = 0;
|
|
trimmed.add(chunks[i]);
|
|
}
|
|
}
|
|
return trimmed;
|
|
}
|
|
|
|
bool _isSilentChunk(Int16List chunk) {
|
|
if (chunk.isEmpty) return true;
|
|
|
|
var sumSquares = 0.0;
|
|
var peak = 0;
|
|
for (final sample in chunk) {
|
|
final absSample = sample.abs();
|
|
if (absSample > peak) peak = absSample;
|
|
sumSquares += sample * sample;
|
|
}
|
|
|
|
final rms = math.sqrt(sumSquares / chunk.length);
|
|
return rms < _silenceRmsThreshold && peak < _silencePeakThreshold;
|
|
}
|
|
|
|
// ── SAR dialog ─────────────────────────────────────────────────────────────
|
|
|
|
void _showSarDialog() {
|
|
showModalBottomSheet(
|
|
context: context,
|
|
isScrollControlled: true,
|
|
backgroundColor: Colors.transparent,
|
|
builder: (context) => SarUpdateSheet(
|
|
onSend:
|
|
(
|
|
emoji,
|
|
name,
|
|
position,
|
|
roomPublicKey,
|
|
sendToChannel,
|
|
sendToAllContacts,
|
|
colorIndex,
|
|
) async {
|
|
await _sendSarMessage(
|
|
emoji,
|
|
name,
|
|
position,
|
|
roomPublicKey,
|
|
sendToChannel,
|
|
sendToAllContacts,
|
|
colorIndex,
|
|
);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
void _showComposerActions() {
|
|
showModalBottomSheet(
|
|
context: context,
|
|
builder: (sheetContext) {
|
|
return SafeArea(
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
ListTile(
|
|
leading: const Icon(Icons.add_location_alt),
|
|
title: Text(AppLocalizations.of(context)!.sendSarMarker),
|
|
onTap: () {
|
|
Navigator.pop(sheetContext);
|
|
_showSarDialog();
|
|
},
|
|
),
|
|
if (_voiceSupported)
|
|
ListTile(
|
|
enabled: !_isSendingVoice,
|
|
leading: Icon(_isRecording ? Icons.stop : Icons.mic),
|
|
title: Text(_isRecording ? 'Stop recording' : 'Record voice'),
|
|
onTap: _isSendingVoice
|
|
? null
|
|
: () {
|
|
Navigator.pop(sheetContext);
|
|
if (_isRecording) {
|
|
_stopAndSendVoice();
|
|
} else {
|
|
_startVoiceRecording();
|
|
}
|
|
},
|
|
),
|
|
ListTile(
|
|
enabled: !_isSendingImage,
|
|
leading: const Icon(Icons.photo_library),
|
|
title: const Text('Send image from gallery'),
|
|
onTap: _isSendingImage
|
|
? null
|
|
: () {
|
|
Navigator.pop(sheetContext);
|
|
_pickAndSendImage(source: ImageSource.gallery);
|
|
},
|
|
),
|
|
ListTile(
|
|
enabled: !_isSendingImage,
|
|
leading: const Icon(Icons.camera_alt),
|
|
title: const Text('Take photo'),
|
|
onTap: _isSendingImage
|
|
? null
|
|
: () {
|
|
Navigator.pop(sheetContext);
|
|
_pickAndSendImage(source: ImageSource.camera);
|
|
},
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
Future<void> _sendSarMessage(
|
|
String emoji,
|
|
String name,
|
|
Position position,
|
|
Uint8List? roomPublicKey,
|
|
bool sendToChannel,
|
|
bool sendToAllContacts,
|
|
int colorIndex,
|
|
) async {
|
|
final connectionProvider = context.read<ConnectionProvider>();
|
|
final messagesProvider = context.read<MessagesProvider>();
|
|
|
|
if (!connectionProvider.deviceInfo.isConnected) {
|
|
if (!mounted) return;
|
|
ToastLogger.error(context, 'Not connected to device');
|
|
return;
|
|
}
|
|
|
|
if (!sendToChannel && !sendToAllContacts && roomPublicKey == null) {
|
|
if (!mounted) return;
|
|
ToastLogger.error(
|
|
context,
|
|
'Please select a destination to send SAR marker',
|
|
);
|
|
return;
|
|
}
|
|
|
|
try {
|
|
// New format: S:<emoji>:<colorIndex>:<latitude>,<longitude>:<name>
|
|
// Round coordinates to 5 decimal places (~1m accuracy) since most GPS is only that accurate
|
|
final sarMessage =
|
|
'S:$emoji:${colorIndex.toString()}:${position.latitude.toStringAsFixed(5)},${position.longitude.toStringAsFixed(5)}:$name';
|
|
|
|
if (sendToAllContacts) {
|
|
// Send to all chat contacts (ContactType.chat)
|
|
final contactsProvider = context.read<ContactsProvider>();
|
|
final chatContacts = contactsProvider.chatContacts;
|
|
|
|
if (chatContacts.isEmpty) {
|
|
if (!mounted) return;
|
|
ToastLogger.error(
|
|
context,
|
|
AppLocalizations.of(context)!.noContactsAvailable,
|
|
);
|
|
return;
|
|
}
|
|
|
|
// Create a single grouped message instead of multiple individual messages
|
|
final groupId = '${DateTime.now().millisecondsSinceEpoch}_group';
|
|
final timestamp = DateTime.now().millisecondsSinceEpoch ~/ 1000;
|
|
final devicePublicKey = connectionProvider.deviceInfo.publicKey;
|
|
final senderPublicKeyPrefix = devicePublicKey?.sublist(0, 6);
|
|
|
|
// Create recipient list
|
|
final recipients = chatContacts.map((contact) {
|
|
return MessageRecipient(
|
|
publicKey: contact.publicKey,
|
|
displayName: contact.displayName,
|
|
deliveryStatus: MessageDeliveryStatus.sending,
|
|
sentAt: DateTime.now(),
|
|
);
|
|
}).toList();
|
|
|
|
// Create single grouped message
|
|
final groupedMessage = Message(
|
|
id: groupId,
|
|
messageType: MessageType.contact,
|
|
senderPublicKeyPrefix: senderPublicKeyPrefix,
|
|
pathLen: 0,
|
|
textType: MessageTextType.plain,
|
|
senderTimestamp: timestamp,
|
|
text: sarMessage,
|
|
receivedAt: DateTime.now(),
|
|
deliveryStatus: MessageDeliveryStatus.sending,
|
|
groupId: groupId,
|
|
recipients: recipients,
|
|
);
|
|
|
|
// Add the grouped message to the list
|
|
messagesProvider.addSentMessage(groupedMessage);
|
|
|
|
// Send to each contact and track status
|
|
int successCount = 0;
|
|
for (final contact in chatContacts) {
|
|
final individualMessageId = '${groupId}_${contact.publicKeyShort}';
|
|
|
|
// Register this individual send as part of the grouped message
|
|
messagesProvider.registerGroupedMessageSend(
|
|
individualMessageId,
|
|
groupId,
|
|
contact.publicKey,
|
|
);
|
|
|
|
// Send SAR message to contact (with ACK tracking)
|
|
final sentSuccessfully = await connectionProvider.sendTextMessage(
|
|
contactPublicKey: contact.publicKey,
|
|
text: sarMessage,
|
|
messageId: individualMessageId,
|
|
contact: contact,
|
|
);
|
|
|
|
if (sentSuccessfully) {
|
|
successCount++;
|
|
} else {
|
|
// Update recipient status in grouped message
|
|
messagesProvider.updateGroupedMessageRecipientStatus(
|
|
groupId,
|
|
contact.publicKey,
|
|
MessageDeliveryStatus.failed,
|
|
);
|
|
}
|
|
|
|
// Add 1 second delay between sends to ensure:
|
|
// 1. Different timestamps (messages sent in different seconds)
|
|
// 2. Radio has time to fully process previous message and assign ACK tag
|
|
// This ensures each message gets a unique ACK tag from the radio
|
|
if (contact != chatContacts.last) {
|
|
await Future.delayed(const Duration(seconds: 1));
|
|
}
|
|
}
|
|
|
|
if (!mounted) return;
|
|
ToastLogger.success(
|
|
context,
|
|
AppLocalizations.of(context)!.sarMarkerSentToContacts(successCount),
|
|
);
|
|
} else if (sendToChannel) {
|
|
// Create message ID
|
|
final messageId =
|
|
'${DateTime.now().millisecondsSinceEpoch}_channel_sent';
|
|
final timestamp = DateTime.now().millisecondsSinceEpoch ~/ 1000;
|
|
|
|
// Get current device's public key (first 6 bytes)
|
|
final devicePublicKey = connectionProvider.deviceInfo.publicKey;
|
|
final senderPublicKeyPrefix = devicePublicKey?.sublist(0, 6);
|
|
|
|
// Create sent message object
|
|
final sentMessage = Message(
|
|
id: messageId,
|
|
messageType: MessageType.channel,
|
|
senderPublicKeyPrefix: senderPublicKeyPrefix,
|
|
pathLen: 0,
|
|
textType: MessageTextType.plain,
|
|
senderTimestamp: timestamp,
|
|
text: sarMessage,
|
|
receivedAt: DateTime.now(),
|
|
deliveryStatus: MessageDeliveryStatus.sending,
|
|
channelIdx: 0,
|
|
// SAR marker data is automatically added by SarMessageParser.enhanceMessage in MessagesProvider
|
|
);
|
|
|
|
// Add to messages list with "sending" status
|
|
messagesProvider.addSentMessage(sentMessage);
|
|
|
|
// Send to public channel (ephemeral, over-the-air only)
|
|
await connectionProvider.sendChannelMessage(
|
|
channelIdx: 0,
|
|
text: sarMessage,
|
|
messageId: messageId,
|
|
);
|
|
|
|
if (!mounted) return;
|
|
} else {
|
|
// Create message ID
|
|
final messageId = '${DateTime.now().millisecondsSinceEpoch}_sent';
|
|
final timestamp = DateTime.now().millisecondsSinceEpoch ~/ 1000;
|
|
|
|
// Get current device's public key (first 6 bytes)
|
|
final devicePublicKey = connectionProvider.deviceInfo.publicKey;
|
|
final senderPublicKeyPrefix = devicePublicKey?.sublist(0, 6);
|
|
|
|
// Create sent message object with recipient public key for retry support
|
|
final sentMessage = Message(
|
|
id: messageId,
|
|
messageType: MessageType.contact,
|
|
senderPublicKeyPrefix: senderPublicKeyPrefix,
|
|
pathLen: 0,
|
|
textType: MessageTextType.plain,
|
|
senderTimestamp: timestamp,
|
|
text: sarMessage,
|
|
receivedAt: DateTime.now(),
|
|
deliveryStatus: MessageDeliveryStatus.sending,
|
|
recipientPublicKey: roomPublicKey, // Store recipient for retry
|
|
// SAR marker data is automatically added by SarMessageParser.enhanceMessage in MessagesProvider
|
|
);
|
|
|
|
// Add to messages list with "sending" status
|
|
messagesProvider.addSentMessage(sentMessage);
|
|
|
|
// Look up the room contact for path logging
|
|
final contactsProvider = context.read<ContactsProvider>();
|
|
final roomContact = contactsProvider.contacts.where((c) {
|
|
return c.publicKey.length >= roomPublicKey!.length &&
|
|
c.publicKey.matches(roomPublicKey);
|
|
}).firstOrNull;
|
|
|
|
// Send SAR message to selected room (persisted and immutable)
|
|
final sentSuccessfully = await connectionProvider.sendTextMessage(
|
|
contactPublicKey: roomPublicKey!,
|
|
text: sarMessage,
|
|
messageId: messageId, // Pass message ID so it can be tracked
|
|
contact: roomContact, // Include contact for path status logging
|
|
);
|
|
|
|
if (!sentSuccessfully) {
|
|
// Mark message as failed if sending failed
|
|
messagesProvider.markMessageFailed(messageId);
|
|
}
|
|
|
|
if (!mounted) return;
|
|
ToastLogger.success(context, 'SAR marker sent to room');
|
|
}
|
|
} catch (e) {
|
|
if (!mounted) return;
|
|
ToastLogger.error(context, 'Failed to send SAR marker: $e');
|
|
}
|
|
}
|
|
|
|
/// Handle pull-to-refresh for manual message sync
|
|
/// This is a FALLBACK mechanism - messages are normally synced automatically via PUSH_CODE_MSG_WAITING
|
|
Future<void> _handleRefresh() async {
|
|
final connectionProvider = context.read<ConnectionProvider>();
|
|
|
|
if (!connectionProvider.deviceInfo.isConnected) {
|
|
if (!mounted) return;
|
|
ToastLogger.warning(context, 'Not connected - cannot sync messages');
|
|
return;
|
|
}
|
|
|
|
try {
|
|
debugPrint(
|
|
'🔄 [MessagesTab] Manual refresh triggered - syncing messages',
|
|
);
|
|
if (!mounted) return;
|
|
} catch (e) {
|
|
debugPrint('❌ [MessagesTab] Sync error: $e');
|
|
if (!mounted) return;
|
|
ToastLogger.error(context, 'Sync failed: $e');
|
|
}
|
|
}
|
|
|
|
List<Message> _getFilteredMessages(MessagesProvider messagesProvider) {
|
|
// Get all recent messages
|
|
final allMessages = messagesProvider.getRecentMessages(count: 100);
|
|
|
|
// Get simple mode setting from AppProvider
|
|
final appProvider = context.read<AppProvider>();
|
|
final isSimpleMode = appProvider.isSimpleMode;
|
|
|
|
List<Message> filteredMessages;
|
|
|
|
// If public channel is selected, show ALL messages
|
|
if (_destinationType ==
|
|
MessageDestinationPreferences.destinationTypeChannel &&
|
|
_selectedRecipient == null) {
|
|
filteredMessages = allMessages;
|
|
}
|
|
// If a contact or room is selected, filter by recipient
|
|
else if ((_destinationType ==
|
|
MessageDestinationPreferences.destinationTypeContact ||
|
|
_destinationType ==
|
|
MessageDestinationPreferences.destinationTypeRoom) &&
|
|
_selectedRecipient != null) {
|
|
filteredMessages = allMessages.where((message) {
|
|
// Include messages sent TO this recipient
|
|
if (message.recipientPublicKey != null &&
|
|
message.recipientPublicKey!.length >= 6 &&
|
|
_selectedRecipient!.publicKey.length >= 6) {
|
|
// Compare first 6 bytes (public key prefix)
|
|
final recipientPrefix = message.recipientPublicKey!.sublist(0, 6);
|
|
final selectedPrefix = _selectedRecipient!.publicKey.sublist(0, 6);
|
|
if (recipientPrefix.matches(selectedPrefix)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// Include messages received FROM this recipient
|
|
if (message.senderPublicKeyPrefix != null &&
|
|
message.senderPublicKeyPrefix!.length >= 6 &&
|
|
_selectedRecipient!.publicKey.length >= 6) {
|
|
final senderPrefix = message.senderPublicKeyPrefix!.sublist(0, 6);
|
|
final selectedPrefix = _selectedRecipient!.publicKey.sublist(0, 6);
|
|
if (senderPrefix.matches(selectedPrefix)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}).toList();
|
|
} else {
|
|
// Default: show all messages (fallback case)
|
|
filteredMessages = allMessages;
|
|
}
|
|
|
|
// In simple mode, filter out system messages (toast logs)
|
|
if (isSimpleMode) {
|
|
filteredMessages = filteredMessages
|
|
.where((message) => !message.isSystemMessage)
|
|
.toList();
|
|
}
|
|
|
|
return filteredMessages;
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Consumer<MessagesProvider>(
|
|
builder: (context, messagesProvider, child) {
|
|
final messages = _getFilteredMessages(messagesProvider);
|
|
|
|
return Column(
|
|
children: [
|
|
// Messages list with pull-to-refresh
|
|
Expanded(
|
|
child: RefreshIndicator(
|
|
onRefresh: _handleRefresh,
|
|
child: messages.isEmpty
|
|
? LayoutBuilder(
|
|
builder: (context, constraints) =>
|
|
SingleChildScrollView(
|
|
physics: const AlwaysScrollableScrollPhysics(),
|
|
child: ConstrainedBox(
|
|
constraints: BoxConstraints(
|
|
minHeight: constraints.maxHeight,
|
|
),
|
|
child: Center(
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Icon(
|
|
Icons.message_outlined,
|
|
size: 64,
|
|
color: Theme.of(context).disabledColor,
|
|
),
|
|
const SizedBox(height: 16),
|
|
Text(
|
|
AppLocalizations.of(
|
|
context,
|
|
)!.noMessagesYet,
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.titleLarge,
|
|
),
|
|
const SizedBox(height: 8),
|
|
Text(
|
|
AppLocalizations.of(
|
|
context,
|
|
)!.pullDownToSync,
|
|
style: Theme.of(
|
|
context,
|
|
).textTheme.bodyMedium,
|
|
textAlign: TextAlign.center,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
)
|
|
: ListView.builder(
|
|
controller: _scrollController,
|
|
reverse: true,
|
|
padding: const EdgeInsets.all(8),
|
|
itemCount: messages.length,
|
|
itemBuilder: (context, index) {
|
|
final message = messages[index];
|
|
final isHighlighted =
|
|
message.id == _highlightedMessageId;
|
|
|
|
return MessageBubble(
|
|
key: ValueKey(message.id),
|
|
message: message,
|
|
isHighlighted: isHighlighted,
|
|
onNavigateToMap: widget.onNavigateToMap,
|
|
onTap:
|
|
widget.onNavigateToMap != null &&
|
|
message.isSarMarker &&
|
|
message.sarGpsCoordinates != null
|
|
? () {
|
|
final mapProvider = context
|
|
.read<MapProvider>();
|
|
mapProvider.navigateToLocation(
|
|
location: message.sarGpsCoordinates!,
|
|
zoom: 15.0,
|
|
);
|
|
widget.onNavigateToMap?.call();
|
|
}
|
|
: widget.onNavigateToMap != null &&
|
|
message.isDrawing &&
|
|
message.drawingId != null
|
|
? () {
|
|
debugPrint(
|
|
'🗺️ [MessagesTab] Drawing tapped! ID: ${message.drawingId}',
|
|
);
|
|
final mapProvider = context
|
|
.read<MapProvider>();
|
|
final drawingProvider = context
|
|
.read<DrawingProvider>();
|
|
mapProvider.navigateToDrawing(
|
|
message.drawingId!,
|
|
drawingProvider,
|
|
);
|
|
widget.onNavigateToMap?.call();
|
|
}
|
|
: null,
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
|
|
// Message input area
|
|
Container(
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.surface,
|
|
border: Border(
|
|
top: BorderSide(
|
|
color: Theme.of(context).dividerColor,
|
|
width: 1,
|
|
),
|
|
),
|
|
),
|
|
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
// Quick actions (+) button
|
|
IconButton(
|
|
icon: Icon(_isRecording ? Icons.stop : Icons.add),
|
|
tooltip: _isRecording ? 'Stop recording' : 'More actions',
|
|
onPressed: _isRecording
|
|
? _stopAndSendVoice
|
|
: _showComposerActions,
|
|
style: IconButton.styleFrom(
|
|
backgroundColor: Theme.of(
|
|
context,
|
|
).colorScheme.primaryContainer,
|
|
foregroundColor: _isRecording
|
|
? Colors.red
|
|
: Theme.of(context).colorScheme.onPrimaryContainer,
|
|
),
|
|
),
|
|
const SizedBox(width: 4),
|
|
// Destination switcher button
|
|
IconButton(
|
|
icon: Icon(_getDestinationIcon()),
|
|
tooltip: _getDestinationTooltip(),
|
|
onPressed: _showRecipientSelector,
|
|
style: IconButton.styleFrom(
|
|
backgroundColor:
|
|
_destinationType ==
|
|
MessageDestinationPreferences
|
|
.destinationTypeChannel
|
|
? Theme.of(
|
|
context,
|
|
).colorScheme.surfaceContainerHighest
|
|
: Theme.of(context).colorScheme.secondaryContainer,
|
|
foregroundColor:
|
|
_destinationType ==
|
|
MessageDestinationPreferences
|
|
.destinationTypeChannel
|
|
? Theme.of(context).colorScheme.onSurface
|
|
: Theme.of(context).colorScheme.onSecondaryContainer,
|
|
),
|
|
),
|
|
const SizedBox(width: 4),
|
|
// Text field with embedded send button
|
|
Expanded(
|
|
child: TextField(
|
|
controller: _textController,
|
|
focusNode: _focusNode,
|
|
maxLength: _maxCharacters,
|
|
maxLines: null,
|
|
maxLengthEnforcement: MaxLengthEnforcement.enforced,
|
|
style: const TextStyle(fontSize: 14),
|
|
decoration: InputDecoration(
|
|
hintText: AppLocalizations.of(context)!.typeYourMessage,
|
|
hintStyle: const TextStyle(fontSize: 14),
|
|
border: OutlineInputBorder(
|
|
borderRadius: BorderRadius.circular(24),
|
|
),
|
|
contentPadding: const EdgeInsets.symmetric(
|
|
horizontal: 16,
|
|
vertical: 10,
|
|
),
|
|
isDense: true,
|
|
counterText: _characterCount >= 150
|
|
? '$_characterCount/$_maxCharacters'
|
|
: '',
|
|
counterStyle: TextStyle(
|
|
fontSize: 10,
|
|
color: _characterCount > _maxCharacters * 0.9
|
|
? Colors.orange
|
|
: Theme.of(context).textTheme.bodySmall?.color,
|
|
),
|
|
suffixIcon: GestureDetector(
|
|
onLongPressStart:
|
|
(_voiceSupported && !_isSendingVoice)
|
|
? (_) => _startVoiceRecording()
|
|
: null,
|
|
onLongPressEnd: (_voiceSupported && _isRecording)
|
|
? (_) => _stopAndSendVoice()
|
|
: null,
|
|
onLongPressCancel: (_voiceSupported && _isRecording)
|
|
? () => _stopAndSendVoice()
|
|
: null,
|
|
child: IconButton(
|
|
icon: _isSendingVoice
|
|
? const SizedBox(
|
|
width: 18,
|
|
height: 18,
|
|
child: CircularProgressIndicator(
|
|
strokeWidth: 2,
|
|
),
|
|
)
|
|
: Icon(
|
|
_isRecording
|
|
? Icons.mic
|
|
: Icons.send_rounded,
|
|
size: 22,
|
|
color: _isRecording
|
|
? Colors.red
|
|
: (_textController.text.trim().isEmpty
|
|
? Theme.of(context).disabledColor
|
|
: Theme.of(
|
|
context,
|
|
).colorScheme.primary),
|
|
),
|
|
onPressed:
|
|
_isRecording ||
|
|
_isSendingVoice ||
|
|
_textController.text.trim().isEmpty
|
|
? null
|
|
: _sendMessage,
|
|
tooltip: _isRecording
|
|
? 'Recording... release to send voice'
|
|
: (_isSendingVoice
|
|
? 'Sending voice...'
|
|
: _voiceSupported
|
|
? 'Send (long press to record voice)'
|
|
: 'Send'),
|
|
),
|
|
),
|
|
),
|
|
textInputAction: TextInputAction.send,
|
|
onSubmitted: (_) => _sendMessage(),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
);
|
|
}
|
|
}
|