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Add retransmission handling

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This commit is contained in:
Janez T
2026-03-06 20:12:12 +01:00
parent 7cd5351921
commit 85d0b26c67
14 changed files with 1417 additions and 999 deletions
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16
lib/providers/connection_provider.dart
View File

@@ -249,7 +249,10 @@ class ConnectionProvider with ChangeNotifier {
await Future.delayed(const Duration(milliseconds: 300));
if (pendingOp.messageId != null) {
_messageDeliveryTracker.trackPendingMessage(pendingOp.messageId!);
_messageDeliveryTracker.trackPendingDirectMessage(
pendingOp.messageId!,
pendingOp.contactPublicKey,
);
}
await _activeService.sendTextMessage(
@@ -352,7 +355,11 @@ class ConnectionProvider with ChangeNotifier {
service.onMessageSent =
(expectedAckTag, suggestedTimeoutMs, isFloodMode, contactPublicKey) {
final messageId = _messageDeliveryTracker.popPendingMessageId();
final messageId = contactPublicKey != null
? _messageDeliveryTracker.popPendingDirectMessageId(
contactPublicKey,
)
: _messageDeliveryTracker.popPendingMessageId();
if (messageId != null) {
_messageDeliveryTracker.mapAckTagToMessageId(
expectedAckTag,
@@ -1148,7 +1155,10 @@ class ConnectionProvider with ChangeNotifier {
// The MessagesProvider now uses simple ACK tag → recipientPublicKey mapping.
// We still track here for the SENT response callback to work.
if (messageId != null) {
_messageDeliveryTracker.trackPendingMessage(messageId);
_messageDeliveryTracker.trackPendingDirectMessage(
messageId,
contactPublicKey,
);
debugPrint(' 📝 Tracked pending message: $messageId');
}

57
lib/providers/helpers/message_delivery_tracker.dart
View File

@@ -1,3 +1,5 @@
import 'dart:typed_data';
/// Message delivery tracking helper
///
/// Manages message delivery tracking for sent messages, including:
@@ -16,6 +18,9 @@ class MessageDeliveryTracker {
/// Messages tracked here before sending, popped when RESP_CODE_SENT arrives
final List<String> _pendingMessageIds = [];
/// Contact-scoped FIFOs for matching direct-message SENT responses.
final Map<String, List<String>> _pendingMessageIdsByContact = {};
/// Map of ACK tag to message ID for delivery confirmation
final Map<int, String> _ackTagToMessageId = {};
@@ -33,6 +38,15 @@ class MessageDeliveryTracker {
_pendingMessageIds.add(messageId);
}
/// Track a pending direct message ID for a specific contact.
void trackPendingDirectMessage(String messageId, Uint8List contactPublicKey) {
trackPendingMessage(messageId);
final contactKey = _contactKey(contactPublicKey);
_pendingMessageIdsByContact
.putIfAbsent(contactKey, () => [])
.add(messageId);
}
/// Pop the next pending message ID from FIFO queue
///
/// Called when RESP_CODE_SENT arrives. Returns null if queue empty.
@@ -43,6 +57,24 @@ class MessageDeliveryTracker {
return _pendingMessageIds.removeAt(0);
}
/// Pop the next pending direct message ID for a specific contact.
///
/// Falls back to the legacy global FIFO if the contact queue is empty.
String? popPendingDirectMessageId(Uint8List contactPublicKey) {
final contactKey = _contactKey(contactPublicKey);
final queue = _pendingMessageIdsByContact[contactKey];
if (queue == null || queue.isEmpty) {
return popPendingMessageId();
}
final messageId = queue.removeAt(0);
if (queue.isEmpty) {
_pendingMessageIdsByContact.remove(contactKey);
}
_pendingMessageIds.remove(messageId);
return messageId;
}
/// Map ACK tag to message ID after RESP_CODE_SENT received
///
/// Creates bidirectional mapping for efficient cleanup and tracking.
@@ -86,6 +118,17 @@ class MessageDeliveryTracker {
_ackTagToMessageId.remove(ackTag);
_ackTagTimestamps.remove(ackTag);
}
_pendingMessageIds.remove(messageId);
final emptyKeys = <String>[];
for (final entry in _pendingMessageIdsByContact.entries) {
entry.value.remove(messageId);
if (entry.value.isEmpty) {
emptyKeys.add(entry.key);
}
}
for (final key in emptyKeys) {
_pendingMessageIdsByContact.remove(key);
}
}
/// Clean up stale ACK mappings
@@ -114,6 +157,7 @@ class MessageDeliveryTracker {
/// Clear all tracking state
void clearTracking() {
_pendingMessageIds.clear();
_pendingMessageIdsByContact.clear();
_ackTagToMessageId.clear();
_messageIdToAckTag.clear();
_ackTagTimestamps.clear();
@@ -133,9 +177,7 @@ class MessageDeliveryTracker {
/// Get oldest pending ACK timestamp (for debugging)
DateTime? get oldestPendingTimestamp {
if (_ackTagTimestamps.isEmpty) return null;
return _ackTagTimestamps.values.reduce(
(a, b) => a.isBefore(b) ? a : b,
);
return _ackTagTimestamps.values.reduce((a, b) => a.isBefore(b) ? a : b);
}
/// Get diagnostic info for debugging
@@ -145,6 +187,15 @@ class MessageDeliveryTracker {
'shouldRateLimit': shouldRateLimit,
'oldestPending': oldestPendingTimestamp?.toIso8601String(),
'ackTags': _ackTagToMessageId.keys.toList(),
'pendingByContact': _pendingMessageIdsByContact.map(
(key, value) => MapEntry(key, value.length),
),
};
}
String _contactKey(Uint8List contactPublicKey) {
return contactPublicKey
.map((b) => b.toRadixString(16).padLeft(2, '0'))
.join();
}
}

68
lib/providers/messages_provider.dart
View File

@@ -28,6 +28,9 @@ class MessagesProvider with ChangeNotifier {
// Key: message ID (not ACK tag, since multiple messages can share same ACK)
final Map<String, Timer> _timeoutTimers = {};
// Recently completed ACKs are kept briefly to ignore duplicate confirms.
final Map<int, DateTime> _completedAckHistory = {};
// Retry management
final MessageRetryManager _retryManager = MessageRetryManager();
@@ -906,11 +909,13 @@ class MessagesProvider with ChangeNotifier {
final (groupId, recipientPublicKey) = groupMapping;
debugPrint(' ✅ This is part of a grouped message: $groupId');
// Update the recipient status to "sent" in the grouped message
// ACK-tracked recipients stay pending until the delivery confirm arrives.
updateGroupedMessageRecipientStatus(
groupId,
recipientPublicKey,
MessageDeliveryStatus.sent,
expectedAckTag > 0
? MessageDeliveryStatus.sending
: MessageDeliveryStatus.sent,
);
// Track the ACK for this specific recipient
@@ -1022,7 +1027,9 @@ class MessagesProvider with ChangeNotifier {
);
final updatedMessage = message.copyWith(
deliveryStatus: MessageDeliveryStatus.sent,
deliveryStatus: expectedAckTag > 0
? MessageDeliveryStatus.sending
: MessageDeliveryStatus.sent,
expectedAckTag: expectedAckTag > 0 ? expectedAckTag : null,
suggestedTimeoutMs: suggestedTimeoutMs > 0 ? suggestedTimeoutMs : null,
);
@@ -1245,6 +1252,7 @@ class MessagesProvider with ChangeNotifier {
/// Update message status to delivered with RTT
void markMessageDelivered(int ackCode, int roundTripTimeMs) {
_cleanupCompletedAckHistory();
debugPrint(
'🔍 [MessagesProvider] markMessageDelivered called with ACK: $ackCode, RTT: ${roundTripTimeMs}ms',
);
@@ -1296,6 +1304,7 @@ class MessagesProvider with ChangeNotifier {
);
_ackTagToRecipients.remove(ackCode);
_pendingSentMessages.remove(ackCode);
_rememberCompletedAck(ackCode);
}
debugPrint(
@@ -1339,6 +1348,7 @@ class MessagesProvider with ChangeNotifier {
// Remove from pending
_pendingSentMessages.remove(ackCode);
_rememberCompletedAck(ackCode);
// Clear retry tracking on successful delivery
_retryManager.clearRetry(message.id);
@@ -1362,6 +1372,12 @@ class MessagesProvider with ChangeNotifier {
);
}
} else {
if (_completedAckHistory.containsKey(ackCode)) {
debugPrint(
'ℹ️ [MessagesProvider] Duplicate/late ACK $ackCode ignored (already completed)',
);
return;
}
debugPrint(
'⚠️ [MessagesProvider] No pending message found for ACK code: $ackCode',
);
@@ -1482,18 +1498,31 @@ class MessagesProvider with ChangeNotifier {
debugPrint(
'⏰ [MessagesProvider] Executing retry $nextAttempt for message $messageId',
);
final currentIndex = _messages.indexWhere((m) => m.id == messageId);
if (currentIndex == -1) {
return;
}
final currentMessage = _messages[currentIndex];
if (currentMessage.deliveryStatus == MessageDeliveryStatus.delivered) {
return;
}
if (sendMessageCallback != null) {
await sendMessageCallback!(
final queued = await sendMessageCallback!(
contactPublicKey: contact.publicKey,
text: message.text,
messageId: messageId,
contact: contact,
retryAttempt: nextAttempt,
);
if (!queued) {
_markAsPermanentlyFailed(messageId, currentMessage);
}
} else {
debugPrint(
'⚠️ [MessagesProvider] sendMessageCallback not set, cannot retry',
);
_markAsPermanentlyFailed(messageId, currentMessage);
}
});
@@ -1529,17 +1558,21 @@ class MessagesProvider with ChangeNotifier {
// Send with flood mode (no retry after this)
if (sendMessageCallback != null) {
await sendMessageCallback!(
final queued = await sendMessageCallback!(
contactPublicKey: contact.publicKey,
text: message.text,
messageId: messageId,
contact: contact,
retryAttempt: 0, // Reset attempt for flood
);
if (!queued) {
_markAsPermanentlyFailed(messageId, _messages[index]);
}
} else {
debugPrint(
'⚠️ [MessagesProvider] sendMessageCallback not set, cannot send flood',
);
_markAsPermanentlyFailed(messageId, _messages[index]);
}
_persistMessages();
@@ -1608,17 +1641,21 @@ class MessagesProvider with ChangeNotifier {
// Send again
if (sendMessageCallback != null) {
await sendMessageCallback!(
final queued = await sendMessageCallback!(
contactPublicKey: contact.publicKey,
text: message.text,
messageId: messageId,
contact: contact,
retryAttempt: 0,
);
if (!queued) {
_markAsPermanentlyFailed(messageId, _messages[index]);
}
} else {
debugPrint(
'⚠️ [MessagesProvider] sendMessageCallback not set, cannot resend',
);
_markAsPermanentlyFailed(messageId, _messages[index]);
}
_persistMessages();
@@ -1631,10 +1668,29 @@ class MessagesProvider with ChangeNotifier {
timer.cancel();
}
_timeoutTimers.clear();
_completedAckHistory.clear();
// Clear retry manager
_retryManager.clearAll();
super.dispose();
}
void _rememberCompletedAck(int ackCode) {
_completedAckHistory[ackCode] = DateTime.now();
_cleanupCompletedAckHistory();
}
void _cleanupCompletedAckHistory({
Duration maxAge = const Duration(minutes: 15),
}) {
final cutoff = DateTime.now().subtract(maxAge);
final staleAcks = _completedAckHistory.entries
.where((entry) => entry.value.isBefore(cutoff))
.map((entry) => entry.key)
.toList();
for (final ack in staleAcks) {
_completedAckHistory.remove(ack);
}
}
}

59
lib/screens/home_screen.dart
View File

@@ -46,9 +46,9 @@ class HomeScreen extends StatefulWidget {
State<HomeScreen> createState() => _HomeScreenState();
}
class _HomeScreenState extends State<HomeScreen>
with SingleTickerProviderStateMixin {
class _HomeScreenState extends State<HomeScreen> with TickerProviderStateMixin {
late TabController _tabController;
late final AppProvider _appProvider;
int _currentIndex = 0;
bool _isMapFullscreen = false;
bool _showRxTxIndicators = true;
@@ -74,9 +74,13 @@ class _HomeScreenState extends State<HomeScreen>
@override
void initState() {
super.initState();
_appProvider = context.read<AppProvider>();
_isMapEnabled = _appProvider.isMapEnabled;
_isContactsEnabled = _appProvider.isContactsEnabled;
_appProvider.addListener(_handleAppProviderChanged);
// Initialize synchronously so first build always has a valid controller.
_initTabController();
_loadTabVisibilityAndInitTabs();
_loadRxTxPreference();
// Show permission dialog after the first frame if needed
@@ -87,19 +91,6 @@ class _HomeScreenState extends State<HomeScreen>
}
}
Future<void> _loadTabVisibilityAndInitTabs() async {
final prefs = await SharedPreferences.getInstance();
final mapEnabled = prefs.getBool('map_enabled') ?? true;
final contactsEnabled = prefs.getBool('contacts_enabled') ?? true;
if (!mounted) return;
if (_isMapEnabled != mapEnabled || _isContactsEnabled != contactsEnabled) {
_updateTabController(
mapEnabled: mapEnabled,
contactsEnabled: contactsEnabled,
);
}
}
void _initTabController() {
_tabController = TabController(length: _enabledTabs.length, vsync: this);
_tabController.addListener(_onTabChanged);
@@ -110,6 +101,14 @@ class _HomeScreenState extends State<HomeScreen>
});
}
void _handleAppProviderChanged() {
if (!mounted) return;
_updateTabController(
mapEnabled: _appProvider.isMapEnabled,
contactsEnabled: _appProvider.isContactsEnabled,
);
}
void _onTabChanged() {
final previousTab = _currentTab;
final nextIndex = _tabController.index;
@@ -136,15 +135,21 @@ class _HomeScreenState extends State<HomeScreen>
}
final oldTabs = _enabledTabs;
final oldIndex = _tabController.index;
final oldIndex = oldTabs.isEmpty
? 0
: _tabController.index.clamp(0, oldTabs.length - 1);
final oldTab = oldTabs[oldIndex];
final oldController = _tabController;
oldController.removeListener(_onTabChanged);
oldController.dispose();
// Update state
_isMapEnabled = mapEnabled;
_isContactsEnabled = contactsEnabled;
if (!_isMapEnabled) {
_isMapFullscreen = false;
}
final newTabs = _enabledTabs;
final newIndex = newTabs.indexOf(oldTab);
@@ -157,11 +162,7 @@ class _HomeScreenState extends State<HomeScreen>
_tabController.index = _currentIndex;
setState(() {});
// Dispose old controller after widgets have rebound to the new controller.
WidgetsBinding.instance.addPostFrameCallback((_) {
oldController.dispose();
});
_handleTabActivated(_currentTab);
}
void _navigateToTab(_HomeTab tab) {
@@ -199,6 +200,7 @@ class _HomeScreenState extends State<HomeScreen>
@override
void dispose() {
_appProvider.removeListener(_handleAppProviderChanged);
_tabController.removeListener(_onTabChanged);
_tabController.dispose();
super.dispose();
@@ -343,18 +345,7 @@ class _HomeScreenState extends State<HomeScreen>
messagesProvider.setLocalizations(localizations);
}
// Check if tab visibility settings changed and update tab controller
final appProvider = context.watch<AppProvider>();
if (_isMapEnabled != appProvider.isMapEnabled ||
_isContactsEnabled != appProvider.isContactsEnabled) {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (!mounted) return;
_updateTabController(
mapEnabled: appProvider.isMapEnabled,
contactsEnabled: appProvider.isContactsEnabled,
);
});
}
context.watch<AppProvider>();
final enabledTabs = _enabledTabs;
final isMapTabActive = _currentTab == _HomeTab.map;

6
lib/screens/map_tab.dart
View File

@@ -1349,9 +1349,6 @@ class _MapTabState extends State<MapTab> with AutomaticKeepAliveClientMixin {
// 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) {
@@ -1359,6 +1356,9 @@ class _MapTabState extends State<MapTab> with AutomaticKeepAliveClientMixin {
c.publicKey.matches(roomPublicKey);
}).firstOrNull;
// Add to messages list with "sending" status
messagesProvider.addSentMessage(sentMessage, contact: roomContact);
// Send SAR message to selected room (persisted and immutable)
final sentSuccessfully = await connectionProvider.sendTextMessage(
contactPublicKey: roomPublicKey!,

701
lib/screens/messages_tab.dart
View File

@@ -1,4 +1,5 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io' show Platform;
import 'package:flutter/foundation.dart' show kIsWeb;
import 'dart:math' as math;
@@ -44,11 +45,13 @@ class MessagesTab extends StatefulWidget {
}
class _MessagesTabState extends State<MessagesTab> {
static const int _maxContactMessageBytes = 156;
static const int _maxChannelMessageBytes = 127;
final TextEditingController _textController = TextEditingController();
final FocusNode _focusNode = FocusNode();
final ScrollController _scrollController = ScrollController();
int _characterCount = 0;
static const int _maxCharacters = 160;
int _messageByteCount = 0;
String? _highlightedMessageId;
Timer? _highlightTimer; // Timer for clearing message highlight
@@ -166,10 +169,44 @@ class _MessagesTabState extends State<MessagesTab> {
void _updateCharacterCount() {
setState(() {
_characterCount = _textController.text.length;
_messageByteCount = utf8.encode(_textController.text).length;
});
}
int get _maxMessageBytes =>
_destinationType == MessageDestinationPreferences.destinationTypeChannel
? _maxChannelMessageBytes
: _maxContactMessageBytes;
TextInputFormatter get _messageByteLimiter =>
TextInputFormatter.withFunction((oldValue, newValue) {
if (utf8.encode(newValue.text).length <= _maxMessageBytes) {
return newValue;
}
return oldValue;
});
void _enforceMessageByteLimit() {
final currentText = _textController.text;
if (utf8.encode(currentText).length <= _maxMessageBytes) {
_updateCharacterCount();
return;
}
var truncated = currentText;
while (truncated.isNotEmpty &&
utf8.encode(truncated).length > _maxMessageBytes) {
truncated = truncated.substring(0, truncated.length - 1);
}
_textController.value = _textController.value.copyWith(
text: truncated,
selection: TextSelection.collapsed(offset: truncated.length),
composing: TextRange.empty,
);
_updateCharacterCount();
}
/// Load saved message destination from preferences
Future<void> _loadSavedDestination() async {
final savedDestination =
@@ -211,6 +248,8 @@ class _MessagesTabState extends State<MessagesTab> {
await MessageDestinationPreferences.clearDestination();
}
}
_enforceMessageByteLimit();
}
/// Show recipient selector bottom sheet
@@ -250,6 +289,8 @@ class _MessagesTabState extends State<MessagesTab> {
_selectedRecipient = recipient;
});
_enforceMessageByteLimit();
// Save to preferences
await MessageDestinationPreferences.setDestination(
type,
@@ -383,7 +424,7 @@ class _MessagesTabState extends State<MessagesTab> {
);
// Add to messages list with "sending" status
messagesProvider.addSentMessage(sentMessage);
messagesProvider.addSentMessage(sentMessage, contact: _selectedRecipient);
// Send to selected channel
await connectionProvider.sendChannelMessage(
@@ -616,7 +657,7 @@ class _MessagesTabState extends State<MessagesTab> {
deliveryStatus: MessageDeliveryStatus.sending,
recipientPublicKey: isChannel ? null : recipient?.publicKey,
);
messagesProvider.addSentMessage(placeholder);
messagesProvider.addSentMessage(placeholder, contact: recipient);
// Send IE1 envelope via normal message path.
final envelopeText = envelope.encode();
@@ -921,7 +962,7 @@ class _MessagesTabState extends State<MessagesTab> {
channelIdx: channelIdx,
recipientPublicKey: isChannel ? null : recipient?.publicKey,
);
messagesProvider.addSentMessage(sentMsg);
messagesProvider.addSentMessage(sentMsg, contact: recipient);
try {
if (isChannel) {
@@ -1327,9 +1368,6 @@ class _MessagesTabState extends State<MessagesTab> {
// 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) {
@@ -1337,6 +1375,9 @@ class _MessagesTabState extends State<MessagesTab> {
c.publicKey.matches(roomPublicKey);
}).firstOrNull;
// Add to messages list with "sending" status
messagesProvider.addSentMessage(sentMessage, contact: roomContact);
// Send SAR message to selected room (persisted and immutable)
final sentSuccessfully = await connectionProvider.sendTextMessage(
contactPublicKey: roomPublicKey!,
@@ -1563,12 +1604,6 @@ class _MessagesTabState extends State<MessagesTab> {
Container(
decoration: BoxDecoration(
color: Theme.of(context).colorScheme.surface,
border: Border(
top: BorderSide(
color: Theme.of(context).dividerColor,
width: 1,
),
),
),
child: Column(
mainAxisSize: MainAxisSize.min,
@@ -1576,270 +1611,329 @@ class _MessagesTabState extends State<MessagesTab> {
SafeArea(
top: false,
child: Padding(
padding: const EdgeInsets.fromLTRB(12, 12, 12, 12),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Row(
padding: const EdgeInsets.fromLTRB(10, 10, 10, 10),
child: Container(
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.surfaceContainerLow,
borderRadius: BorderRadius.circular(28),
border: Border.all(
color: Theme.of(
context,
).dividerColor.withValues(alpha: 0.35),
),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.05),
blurRadius: 18,
offset: const Offset(0, 6),
),
],
),
child: Padding(
padding: const EdgeInsets.fromLTRB(10, 10, 10, 8),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Container(
width: 46,
height: 46,
decoration: BoxDecoration(
color: Theme.of(context)
.colorScheme
.primaryContainer
.withValues(alpha: 0.95),
shape: BoxShape.circle,
),
child: IconButton(
icon: Icon(
_isRecording ? Icons.stop : Icons.add,
),
tooltip: _isRecording
? 'Stop recording'
: 'More actions',
onPressed: _isRecording
? _stopAndSendVoice
: _showComposerActions,
color: _isRecording
? Colors.red
: Theme.of(
Row(
children: [
Container(
width: 42,
height: 42,
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.surface,
shape: BoxShape.circle,
border: Border.all(
color: Theme.of(
context,
).colorScheme.onPrimaryContainer,
),
),
const SizedBox(width: 10),
Expanded(
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(22),
onTap: _showRecipientSelector,
child: Ink(
height: 46,
decoration: BoxDecoration(
color:
_destinationType ==
MessageDestinationPreferences
.destinationTypeChannel
? Theme.of(context)
.colorScheme
.surfaceContainerHighest
: Theme.of(
context,
).colorScheme.secondaryContainer,
borderRadius: BorderRadius.circular(22),
border: Border.all(
color: Theme.of(
context,
).dividerColor.withValues(alpha: 0.7),
).dividerColor.withValues(alpha: 0.35),
),
),
child: IconButton(
icon: Icon(
_isRecording ? Icons.stop : Icons.add,
size: 22,
),
tooltip: _isRecording
? 'Stop recording'
: 'More actions',
onPressed: _isRecording
? _stopAndSendVoice
: _showComposerActions,
color: _isRecording
? Colors.red
: Theme.of(
context,
).colorScheme.primary,
),
),
const SizedBox(width: 8),
Expanded(
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(20),
onTap: _showRecipientSelector,
child: Ink(
height: 42,
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.surface,
borderRadius: BorderRadius.circular(
20,
),
border: Border.all(
color: Theme.of(context)
.dividerColor
.withValues(alpha: 0.35),
),
),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 14,
),
child: Row(
children: [
Icon(
_getDestinationIcon(),
size: 17,
color: Theme.of(context)
.colorScheme
.onSurfaceVariant,
),
const SizedBox(width: 10),
Expanded(
child: Text(
_getDestinationLabel(),
overflow:
TextOverflow.ellipsis,
style: TextStyle(
fontSize: 15,
fontWeight:
FontWeight.w600,
color: Theme.of(
context,
).colorScheme.onSurface,
),
),
),
Icon(
Icons.expand_more_rounded,
size: 20,
color: Theme.of(context)
.colorScheme
.onSurfaceVariant,
),
],
),
),
),
),
),
),
],
),
const SizedBox(height: 8),
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Expanded(
child: AnimatedContainer(
duration: const Duration(
milliseconds: 180,
),
constraints: const BoxConstraints(
minHeight: 46,
maxHeight: 132,
),
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.surface,
borderRadius: BorderRadius.circular(24),
border: Border.all(
color: _focusNode.hasFocus
? Theme.of(
context,
).colorScheme.primary
: Theme.of(context).dividerColor
.withValues(alpha: 0.35),
width: _focusNode.hasFocus ? 1.4 : 1,
),
boxShadow: _focusNode.hasFocus
? [
BoxShadow(
color: Theme.of(context)
.colorScheme
.primary
.withValues(alpha: 0.10),
blurRadius: 12,
offset: const Offset(0, 4),
),
]
: null,
),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 14,
horizontal: 16,
vertical: 12,
),
child: Row(
children: [
Icon(
_getDestinationIcon(),
size: 18,
),
const SizedBox(width: 10),
Expanded(
child: Text(
_getDestinationLabel(),
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 15,
fontWeight: FontWeight.w600,
color:
_destinationType ==
MessageDestinationPreferences
.destinationTypeChannel
? Theme.of(
context,
).colorScheme.onSurface
: Theme.of(context)
.colorScheme
.onSecondaryContainer,
),
),
),
Icon(
Icons.expand_more_rounded,
size: 20,
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
),
child: TextField(
controller: _textController,
focusNode: _focusNode,
minLines: 1,
maxLines: 4,
keyboardType: TextInputType.multiline,
inputFormatters: [
_messageByteLimiter,
],
),
),
),
),
),
),
],
),
const SizedBox(height: 12),
Row(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Expanded(
child: AnimatedContainer(
duration: const Duration(milliseconds: 180),
constraints: const BoxConstraints(
minHeight: 48,
maxHeight: 140,
),
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.surfaceContainerHigh,
borderRadius: BorderRadius.circular(28),
border: Border.all(
color: _focusNode.hasFocus
? Theme.of(
style: const TextStyle(fontSize: 15),
textAlignVertical:
TextAlignVertical.center,
decoration: InputDecoration(
hintText: AppLocalizations.of(
context,
).colorScheme.primary
: Theme.of(context).dividerColor
.withValues(alpha: 0.6),
width: _focusNode.hasFocus ? 1.5 : 1,
),
),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 18,
vertical: 12,
),
child: TextField(
controller: _textController,
focusNode: _focusNode,
minLines: 1,
maxLines: 4,
keyboardType: TextInputType.multiline,
inputFormatters: [
LengthLimitingTextInputFormatter(
_maxCharacters,
)!.typeYourMessage,
hintStyle: TextStyle(
fontSize: 15,
color: Theme.of(context)
.colorScheme
.onSurfaceVariant
.withValues(alpha: 0.9),
),
filled: false,
fillColor: Colors.transparent,
border: InputBorder.none,
isCollapsed: true,
),
textInputAction:
TextInputAction.newline,
),
],
style: const TextStyle(fontSize: 15),
textAlignVertical:
TextAlignVertical.center,
decoration: InputDecoration(
hintText: AppLocalizations.of(
context,
)!.typeYourMessage,
hintStyle: TextStyle(
fontSize: 15,
color: Theme.of(
context,
).colorScheme.onSurfaceVariant,
),
border: InputBorder.none,
isCollapsed: true,
),
textInputAction: TextInputAction.newline,
),
),
),
),
const SizedBox(width: 10),
Builder(
builder: (context) {
final canSendText =
!_isRecording &&
!_isSendingVoice &&
_textController.text.trim().isNotEmpty;
final semanticsLabel = _isRecording
? 'Recording... release to send voice'
: (_isSendingVoice
? 'Sending voice...'
: _voiceSupported
? 'Send (long press to record voice)'
: 'Send');
const SizedBox(width: 8),
Builder(
builder: (context) {
final canSendText =
!_isRecording &&
!_isSendingVoice &&
_textController.text
.trim()
.isNotEmpty;
final semanticsLabel = _isRecording
? 'Recording... release to send voice'
: (_isSendingVoice
? 'Sending voice...'
: _voiceSupported
? 'Send (long press to record voice)'
: 'Send');
return Semantics(
button: true,
enabled:
canSendText ||
(_voiceSupported && !_isSendingVoice),
label: semanticsLabel,
onTap: canSendText ? _sendMessage : null,
onLongPress:
(_voiceSupported && !_isSendingVoice)
? () {
if (_isRecording) {
_stopAndSendVoice();
return;
}
_startVoiceRecording();
}
: null,
child: Tooltip(
message: semanticsLabel,
excludeFromSemantics: true,
child: GestureDetector(
excludeFromSemantics: true,
onLongPressStart:
return Semantics(
button: true,
enabled:
canSendText ||
(_voiceSupported &&
!_isSendingVoice),
label: semanticsLabel,
onTap: canSendText
? _sendMessage
: null,
onLongPress:
(_voiceSupported &&
!_isSendingVoice)
? (_) => _startVoiceRecording()
? () {
if (_isRecording) {
_stopAndSendVoice();
return;
}
_startVoiceRecording();
}
: null,
onLongPressEnd:
(_voiceSupported && _isRecording)
? (_) => _stopAndSendVoice()
: null,
onLongPressCancel:
(_voiceSupported && _isRecording)
? () => _stopAndSendVoice()
: null,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
AnimatedContainer(
duration: const Duration(
milliseconds: 180,
),
width: 48,
height: 48,
decoration: BoxDecoration(
color:
canSendText || _isRecording
? Theme.of(
context,
).colorScheme.primary
: Theme.of(context)
.colorScheme
.surfaceContainerHighest,
shape: BoxShape.circle,
boxShadow:
canSendText || _isRecording
? [
BoxShadow(
color:
Theme.of(context)
.colorScheme
.primary
.withValues(
alpha: 0.28,
child: Tooltip(
message: semanticsLabel,
excludeFromSemantics: true,
child: GestureDetector(
excludeFromSemantics: true,
onLongPressStart:
(_voiceSupported &&
!_isSendingVoice)
? (_) => _startVoiceRecording()
: null,
onLongPressEnd:
(_voiceSupported &&
_isRecording)
? (_) => _stopAndSendVoice()
: null,
onLongPressCancel:
(_voiceSupported &&
_isRecording)
? () => _stopAndSendVoice()
: null,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
AnimatedContainer(
duration: const Duration(
milliseconds: 180,
),
width: 46,
height: 46,
decoration: BoxDecoration(
color:
canSendText ||
_isRecording
? Theme.of(
context,
).colorScheme.primary
: Theme.of(
context,
).colorScheme.surface,
shape: BoxShape.circle,
border: Border.all(
color:
canSendText ||
_isRecording
? Colors.transparent
: Theme.of(context)
.dividerColor
.withValues(
alpha: 0.35,
),
),
boxShadow:
canSendText ||
_isRecording
? [
BoxShadow(
color:
Theme.of(
context,
)
.colorScheme
.primary
.withValues(
alpha:
0.22,
),
blurRadius: 14,
offset:
const Offset(
0,
6,
),
blurRadius: 16,
offset: const Offset(
0,
6,
),
),
]
: null,
),
child: _isSendingVoice
? Center(
child:
CircularProgressIndicator(
),
]
: null,
),
child: _isSendingVoice
? Center(
child: CircularProgressIndicator(
strokeWidth: 2,
color:
Theme.of(
@@ -1848,47 +1942,60 @@ class _MessagesTabState extends State<MessagesTab> {
.colorScheme
.onPrimary,
),
)
: Icon(
_isRecording
? Icons.mic_rounded
: Icons.send_rounded,
color:
canSendText ||
_isRecording
? Theme.of(context)
.colorScheme
.onPrimary
: Theme.of(context)
.colorScheme
.onSurfaceVariant,
),
)
: Icon(
_isRecording
? Icons
.mic_rounded
: Icons
.send_rounded,
size: 22,
color:
canSendText ||
_isRecording
? Theme.of(
context,
)
.colorScheme
.onPrimary
: Theme.of(
context,
)
.colorScheme
.onSurfaceVariant,
),
),
const SizedBox(height: 4),
Text(
'$_messageByteCount/$_maxMessageBytes',
style: TextStyle(
fontSize: 11,
fontWeight: FontWeight.w500,
color:
_messageByteCount >
_maxMessageBytes *
0.9
? Colors.orange.shade800
: Theme.of(context)
.colorScheme
.onSurfaceVariant
.withValues(
alpha: 0.9,
),
),
),
],
),
const SizedBox(height: 6),
Text(
'$_characterCount/$_maxCharacters',
style: TextStyle(
fontSize: 12,
fontWeight: FontWeight.w600,
color:
_characterCount >
_maxCharacters * 0.9
? Colors.orange.shade800
: Theme.of(context)
.colorScheme
.onSurfaceVariant,
),
),
],
),
),
),
),
);
},
);
},
),
],
),
],
),
],
),
),
),
),

3
lib/utils/message_extensions.dart
View File

@@ -24,6 +24,9 @@ extension MessageLocalization on Message {
switch (deliveryStatus) {
case MessageDeliveryStatus.sending:
if (isContactMessage) {
return l10n.pending;
}
return l10n.sending;
case MessageDeliveryStatus.sent:
return l10n.sent;

1
lib/widgets/map/drawing_toolbar.dart
View File

@@ -849,6 +849,7 @@ class DrawingToolbar extends StatelessWidget {
contactPublicKey: room.publicKey,
text: message,
messageId: messageId,
contact: room,
);
debugPrint(' ✅ Sent successfully');

1328
lib/widgets/messages/message_bubble.dart
View File

File diff suppressed because it is too large Load Diff

6
lib/widgets/messages/tictactoe_message_bubble.dart
View File

@@ -97,9 +97,7 @@ class TicTacToeMessageBubble extends StatelessWidget {
children: [
Text(
'Tic-Tac-Toe · Game ${state.gameId}',
style: Theme.of(
context,
).textTheme.labelMedium?.copyWith(
style: Theme.of(context).textTheme.labelMedium?.copyWith(
fontWeight: FontWeight.bold,
color: titleColor,
),
@@ -167,7 +165,7 @@ class TicTacToeMessageBubble extends StatelessWidget {
deliveryStatus: MessageDeliveryStatus.sending,
recipientPublicKey: opponent.publicKey,
);
messagesProvider.addSentMessage(sentMessage);
messagesProvider.addSentMessage(sentMessage, contact: opponent);
final sent = await connectionProvider.sendTextMessage(
contactPublicKey: opponent.publicKey,