mirror of
https://github.com/dz0ny/meshcore-sar.git
synced 2026-08-11 16:30:28 +00:00
05b90d7f1f
- Added logic to set the default destination to the first available room, or the first channel if no rooms exist. - This enhancement improves user experience by automatically selecting a relevant destination upon initialization.
1258 lines
46 KiB
Dart
1258 lines
46 KiB
Dart
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/app_provider.dart';
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import '../models/message.dart';
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import '../models/sar_marker.dart';
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import '../models/contact.dart';
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class MessagesTab extends StatefulWidget {
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final VoidCallback onNavigateToMap;
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const MessagesTab({super.key, required 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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int _characterCount = 0;
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static const int _maxCharacters = 160;
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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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}
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@override
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void dispose() {
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_textController.dispose();
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_focusNode.dispose();
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super.dispose();
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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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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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if (!connectionProvider.deviceInfo.isConnected) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Not connected to device'),
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backgroundColor: Colors.red,
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),
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);
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return;
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}
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try {
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// Always send to public channel (channel 0)
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await connectionProvider.sendChannelMessage(
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channelIdx: 0,
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text: text,
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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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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Message sent to public channel'),
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backgroundColor: Colors.green,
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duration: Duration(seconds: 1),
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),
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);
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} catch (e) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Failed to send: $e'),
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backgroundColor: Colors.red,
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),
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);
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}
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}
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void _showSarDialog() {
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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) => _SarUpdateSheet(
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onSend: (sarType, position, notes, roomPublicKey, sendToChannel) async {
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await _sendSarMessage(sarType, position, notes, roomPublicKey, sendToChannel);
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},
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),
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);
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}
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Future<void> _sendSarMessage(
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SarMarkerType sarType,
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Position position,
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String? notes,
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Uint8List? roomPublicKey,
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bool sendToChannel,
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) async {
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final connectionProvider = context.read<ConnectionProvider>();
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if (!connectionProvider.deviceInfo.isConnected) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Not connected to device'),
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backgroundColor: Colors.red,
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),
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);
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return;
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}
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if (!sendToChannel && roomPublicKey == null) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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const SnackBar(
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content: Text('Please select a room to send SAR marker'),
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backgroundColor: Colors.red,
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),
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);
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return;
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}
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try {
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// Format: S:<emoji>:<latitude>,<longitude>
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final sarMessage = 'S:${sarType.emoji}:${position.latitude},${position.longitude}';
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// Add notes if provided
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final fullMessage = notes != null && notes.isNotEmpty
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? '$sarMessage $notes'
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: sarMessage;
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if (sendToChannel) {
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// Send to public channel (ephemeral, over-the-air only)
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await connectionProvider.sendChannelMessage(
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channelIdx: 0,
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text: fullMessage,
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);
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('${sarType.displayName} marker broadcast to public channel'),
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backgroundColor: Colors.orange,
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duration: const Duration(seconds: 2),
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),
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);
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} else {
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// Send SAR message to selected room (persisted and immutable)
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await connectionProvider.sendTextMessage(
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contactPublicKey: roomPublicKey!,
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text: fullMessage,
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);
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('${sarType.displayName} marker sent to room'),
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backgroundColor: Colors.green,
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duration: const Duration(seconds: 2),
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),
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);
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}
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} catch (e) {
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if (!mounted) return;
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Failed to send SAR marker: $e'),
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backgroundColor: Colors.red,
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),
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);
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}
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}
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Future<void> _handleRefresh() async {
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final appProvider = context.read<AppProvider>();
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final messageCount = await appProvider.syncMessages();
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if (!mounted) return;
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if (messageCount > 0) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text('Synced $messageCount message${messageCount == 1 ? '' : 's'}'),
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backgroundColor: Colors.green,
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duration: const Duration(seconds: 2),
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),
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);
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}
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}
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List<Message> _getFilteredMessages(MessagesProvider messagesProvider) {
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// Show ALL messages regardless of recipient selection
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// The recipient selector only controls where NEW messages are sent
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return messagesProvider.getRecentMessages(count: 100);
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}
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@override
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Widget build(BuildContext context) {
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return Consumer<MessagesProvider>(
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builder: (context, messagesProvider, child) {
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final messages = _getFilteredMessages(messagesProvider);
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return Column(
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children: [
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// Messages list
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Expanded(
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child: messages.isEmpty
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.message_outlined,
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size: 64,
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color: Theme.of(context).disabledColor,
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),
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const SizedBox(height: 16),
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Text(
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'No messages yet',
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style: Theme.of(context).textTheme.titleLarge,
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),
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const SizedBox(height: 8),
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Text(
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'Connect to a device to start receiving messages',
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style: Theme.of(context).textTheme.bodyMedium,
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textAlign: TextAlign.center,
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),
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],
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),
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)
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: RefreshIndicator(
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onRefresh: _handleRefresh,
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child: ListView.builder(
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reverse: true,
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padding: const EdgeInsets.all(8),
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itemCount: messages.length,
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itemBuilder: (context, index) {
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final message = messages[index];
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return _MessageBubble(
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message: message,
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onTap: message.isSarMarker &&
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message.sarGpsCoordinates != null
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? () {
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final mapProvider =
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context.read<MapProvider>();
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mapProvider.navigateToLocation(
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location: message.sarGpsCoordinates!,
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zoom: 15.0,
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);
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widget.onNavigateToMap();
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}
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: 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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// Message input area
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Container(
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decoration: BoxDecoration(
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color: Theme.of(context).colorScheme.surface,
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border: Border(
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top: BorderSide(
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color: Theme.of(context).dividerColor,
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width: 1,
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),
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),
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),
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padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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// SAR quick action button
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IconButton(
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icon: const Icon(Icons.add_location_alt),
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tooltip: 'Send SAR marker',
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onPressed: _showSarDialog,
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style: IconButton.styleFrom(
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backgroundColor: Theme.of(context).colorScheme.primaryContainer,
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foregroundColor: Theme.of(context).colorScheme.onPrimaryContainer,
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),
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),
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const SizedBox(width: 8),
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// Text field with embedded send button
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Expanded(
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child: TextField(
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controller: _textController,
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focusNode: _focusNode,
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maxLength: _maxCharacters,
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maxLines: null,
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maxLengthEnforcement: MaxLengthEnforcement.enforced,
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style: const TextStyle(fontSize: 14),
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decoration: InputDecoration(
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hintText: 'Type a message...',
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hintStyle: const TextStyle(fontSize: 14),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(24),
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),
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 16,
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vertical: 10,
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),
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isDense: true,
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counterText: _characterCount >= 150
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? '$_characterCount/$_maxCharacters'
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: '',
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counterStyle: TextStyle(
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fontSize: 10,
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color: _characterCount > _maxCharacters * 0.9
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? Colors.orange
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: Theme.of(context).textTheme.bodySmall?.color,
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),
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suffixIcon: IconButton(
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icon: Icon(
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Icons.send_rounded,
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size: 22,
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color: _textController.text.trim().isEmpty
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? Theme.of(context).disabledColor
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: Theme.of(context).colorScheme.primary,
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),
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onPressed: _textController.text.trim().isEmpty
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? null
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: _sendMessage,
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tooltip: 'Send',
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),
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),
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textInputAction: TextInputAction.send,
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onSubmitted: (_) => _sendMessage(),
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),
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),
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],
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),
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),
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],
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);
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},
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);
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}
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}
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class _MessageBubble extends StatelessWidget {
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final Message message;
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final VoidCallback? onTap;
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const _MessageBubble({
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required this.message,
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this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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final isSarMarker = message.isSarMarker;
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final isDarkMode = Theme.of(context).brightness == Brightness.dark;
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// Debug: Log message details
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if (message.text.startsWith('S:')) {
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debugPrint('🎨 [MessageBubble] Rendering SAR message:');
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debugPrint(' Text: ${message.text}');
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debugPrint(' isSarMarker: $isSarMarker');
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debugPrint(' sarMarkerType: ${message.sarMarkerType}');
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}
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return GestureDetector(
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onTap: onTap,
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child: Container(
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margin: const EdgeInsets.only(bottom: 12),
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: isSarMarker
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? _getSarMarkerColor(context, isDarkMode)
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: Theme.of(context).colorScheme.surfaceVariant,
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borderRadius: BorderRadius.circular(16),
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border: isSarMarker
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? Border.all(
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color: _getSarMarkerBorderColor(context, isDarkMode),
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width: 3,
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)
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: null,
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boxShadow: isSarMarker
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? [
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BoxShadow(
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color: _getSarMarkerBorderColor(context, isDarkMode).withValues(alpha: 0.3),
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blurRadius: 8,
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offset: const Offset(0, 2),
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),
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]
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: null,
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Header: Sender and time
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Row(
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children: [
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if (isSarMarker)
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Container(
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padding: const EdgeInsets.symmetric(
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horizontal: 10,
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vertical: 4,
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),
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decoration: BoxDecoration(
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color: _getSarMarkerBorderColor(context, isDarkMode),
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borderRadius: BorderRadius.circular(6),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(
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Icons.warning_amber_rounded,
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size: 16,
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color: Colors.white,
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),
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const SizedBox(width: 4),
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Text(
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'SAR ALERT',
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style: Theme.of(context).textTheme.labelSmall?.copyWith(
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color: Colors.white,
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fontWeight: FontWeight.bold,
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letterSpacing: 0.5,
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),
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),
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],
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),
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)
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else ...[
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if (message.isChannelMessage)
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const Icon(Icons.tag, size: 16)
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else
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const Icon(Icons.person, size: 16),
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const SizedBox(width: 4),
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Text(
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message.displaySender,
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style: Theme.of(context).textTheme.labelMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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],
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const Spacer(),
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Text(
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message.timeAgo,
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style: Theme.of(context).textTheme.labelSmall?.copyWith(
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fontWeight: isSarMarker ? FontWeight.w600 : FontWeight.normal,
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),
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),
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],
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),
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const SizedBox(height: 12),
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// SAR marker content (simplified design matching message history)
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if (isSarMarker && message.sarMarkerType != null) ...[
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Row(
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children: [
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Text(
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message.sarMarkerType!.emoji,
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style: const TextStyle(fontSize: 32),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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message.sarMarkerType!.displayName,
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style: Theme.of(context).textTheme.titleMedium?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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if (message.sarGpsCoordinates != null)
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Text(
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'${message.sarGpsCoordinates!.latitude.toStringAsFixed(5)}, ${message.sarGpsCoordinates!.longitude.toStringAsFixed(5)}',
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style: Theme.of(context).textTheme.bodySmall?.copyWith(
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fontFamily: 'monospace',
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),
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),
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],
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),
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),
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Icon(
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Icons.chevron_right,
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color: Theme.of(context).colorScheme.primary,
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),
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],
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),
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const SizedBox(height: 4),
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Text(
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'Tap to view on map',
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style: Theme.of(context).textTheme.labelSmall?.copyWith(
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color: Theme.of(context).colorScheme.primary,
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fontStyle: FontStyle.italic,
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),
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),
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]
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// Regular message content
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else
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Text(
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message.text,
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style: Theme.of(context).textTheme.bodyMedium,
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),
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],
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),
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),
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);
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}
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|
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Color _getSarMarkerColor(BuildContext context, bool isDarkMode) {
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if (message.sarMarkerType == null) {
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return Theme.of(context).colorScheme.primaryContainer;
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}
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// Use type-specific colors with alpha for background
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switch (message.sarMarkerType!) {
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case SarMarkerType.foundPerson:
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return isDarkMode
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? const Color(0xFF1B5E20).withValues(alpha: 0.4) // Dark green
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: const Color(0xFFC8E6C9).withValues(alpha: 0.9); // Light green
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case SarMarkerType.fire:
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return isDarkMode
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? const Color(0xFFB71C1C).withValues(alpha: 0.4) // Dark red
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: const Color(0xFFFFCDD2).withValues(alpha: 0.9); // Light red
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case SarMarkerType.stagingArea:
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return isDarkMode
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? const Color(0xFF0D47A1).withValues(alpha: 0.4) // Dark blue
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: const Color(0xFFBBDEFB).withValues(alpha: 0.9); // Light blue
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case SarMarkerType.object:
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return isDarkMode
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? const Color(0xFF4A148C).withValues(alpha: 0.4) // Dark purple
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: const Color(0xFFE1BEE7).withValues(alpha: 0.9); // Light purple
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case SarMarkerType.unknown:
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return isDarkMode
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? const Color(0xFF424242).withValues(alpha: 0.4) // Dark gray
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: const Color(0xFFEEEEEE).withValues(alpha: 0.9); // Light gray
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}
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}
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|
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Color _getSarMarkerBorderColor(BuildContext context, bool isDarkMode) {
|
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if (message.sarMarkerType == null) {
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return Theme.of(context).colorScheme.primary;
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}
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|
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// Use vibrant type-specific colors for borders
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switch (message.sarMarkerType!) {
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case SarMarkerType.foundPerson:
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return const Color(0xFF4CAF50); // Green
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case SarMarkerType.fire:
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return const Color(0xFFF44336); // Red
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case SarMarkerType.stagingArea:
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return const Color(0xFF2196F3); // Blue
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|
case SarMarkerType.object:
|
|
return const Color(0xFF9C27B0); // Purple
|
|
case SarMarkerType.unknown:
|
|
return const Color(0xFF9E9E9E); // Gray
|
|
}
|
|
}
|
|
|
|
/// Extract notes from SAR message text
|
|
/// Returns text after the SAR marker format, or null if none
|
|
String? _extractNotesFromMessage(String text) {
|
|
final trimmed = text.trim();
|
|
if (!trimmed.startsWith('S:')) return null;
|
|
|
|
// Extract first line
|
|
final firstLine = trimmed.split('\n').first;
|
|
|
|
// Find the end of coordinates (after second colon and comma-separated numbers)
|
|
final pattern = RegExp(r'^S:.:(-?\d+\.?\d*),(-?\d+\.?\d*)');
|
|
final match = pattern.firstMatch(firstLine);
|
|
if (match == null) return null;
|
|
|
|
// Extract notes from same line
|
|
String? notes;
|
|
if (match.end < firstLine.length) {
|
|
notes = firstLine.substring(match.end).trim();
|
|
}
|
|
|
|
// Check for multi-line notes
|
|
final lines = trimmed.split('\n');
|
|
if (lines.length > 1) {
|
|
final additionalNotes = lines.sublist(1).join('\n').trim();
|
|
if (additionalNotes.isNotEmpty) {
|
|
notes = notes != null && notes.isNotEmpty
|
|
? '$notes\n$additionalNotes'
|
|
: additionalNotes;
|
|
}
|
|
}
|
|
|
|
return notes != null && notes.isNotEmpty ? notes : null;
|
|
}
|
|
}
|
|
|
|
// SAR Update Sheet
|
|
class _SarUpdateSheet extends StatefulWidget {
|
|
final Future<void> Function(SarMarkerType, Position, String?, Uint8List?, bool) onSend;
|
|
|
|
const _SarUpdateSheet({required this.onSend});
|
|
|
|
@override
|
|
State<_SarUpdateSheet> createState() => _SarUpdateSheetState();
|
|
}
|
|
|
|
class _SarUpdateSheetState extends State<_SarUpdateSheet> {
|
|
SarMarkerType _selectedType = SarMarkerType.foundPerson;
|
|
Position? _currentPosition;
|
|
bool _loadingLocation = false;
|
|
String? _locationError;
|
|
Contact? _selectedContact; // Can be room or channel (public channel is in contacts)
|
|
final TextEditingController _notesController = TextEditingController();
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_getCurrentLocation();
|
|
_setDefaultDestination();
|
|
}
|
|
|
|
void _setDefaultDestination() {
|
|
// Set default to first room, or first channel if no rooms exist
|
|
WidgetsBinding.instance.addPostFrameCallback((_) {
|
|
final contactsProvider = context.read<ContactsProvider>();
|
|
final destinations = contactsProvider.roomsAndChannels;
|
|
|
|
if (destinations.isNotEmpty) {
|
|
// Prefer rooms over channels
|
|
final room = destinations.firstWhere(
|
|
(c) => c.isRoom,
|
|
orElse: () => destinations.first,
|
|
);
|
|
|
|
if (mounted) {
|
|
setState(() {
|
|
_selectedContact = room;
|
|
});
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_notesController.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
Future<void> _getCurrentLocation() async {
|
|
setState(() {
|
|
_loadingLocation = true;
|
|
_locationError = null;
|
|
});
|
|
|
|
try {
|
|
// Check if location services are enabled
|
|
bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
|
|
if (!serviceEnabled) {
|
|
setState(() {
|
|
_locationError = 'Location services are disabled';
|
|
_loadingLocation = false;
|
|
});
|
|
return;
|
|
}
|
|
|
|
// Check permissions
|
|
LocationPermission permission = await Geolocator.checkPermission();
|
|
if (permission == LocationPermission.denied) {
|
|
permission = await Geolocator.requestPermission();
|
|
if (permission == LocationPermission.denied) {
|
|
setState(() {
|
|
_locationError = 'Location permission denied';
|
|
_loadingLocation = false;
|
|
});
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (permission == LocationPermission.deniedForever) {
|
|
setState(() {
|
|
_locationError = 'Location permission permanently denied';
|
|
_loadingLocation = false;
|
|
});
|
|
return;
|
|
}
|
|
|
|
// Get current position
|
|
final position = await Geolocator.getCurrentPosition(
|
|
locationSettings: const LocationSettings(
|
|
accuracy: LocationAccuracy.best,
|
|
distanceFilter: 0,
|
|
),
|
|
);
|
|
|
|
if (mounted) {
|
|
setState(() {
|
|
_currentPosition = position;
|
|
_loadingLocation = false;
|
|
});
|
|
}
|
|
} catch (e) {
|
|
if (mounted) {
|
|
setState(() {
|
|
_locationError = 'Failed to get location: $e';
|
|
_loadingLocation = false;
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Container(
|
|
height: MediaQuery.of(context).size.height * 0.9,
|
|
decoration: const BoxDecoration(
|
|
color: Color(0xFF1E1E1E),
|
|
borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
|
|
),
|
|
child: Column(
|
|
children: [
|
|
// Header
|
|
Container(
|
|
padding: const EdgeInsets.all(16),
|
|
child: Row(
|
|
children: [
|
|
IconButton(
|
|
icon: const Icon(Icons.arrow_back, color: Colors.white),
|
|
onPressed: () => Navigator.pop(context),
|
|
),
|
|
const Expanded(
|
|
child: Column(
|
|
children: [
|
|
Text(
|
|
'Send SAR Marker',
|
|
style: TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 18,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
Text(
|
|
'Quick location marker',
|
|
style: TextStyle(
|
|
color: Colors.grey,
|
|
fontSize: 14,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
IconButton(
|
|
icon: const Icon(Icons.more_vert, color: Colors.white),
|
|
onPressed: () {},
|
|
),
|
|
],
|
|
),
|
|
),
|
|
// Content
|
|
Expanded(
|
|
child: SingleChildScrollView(
|
|
padding: const EdgeInsets.all(16),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
// Marker type selection
|
|
const Text(
|
|
'Marker Type',
|
|
style: TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(height: 12),
|
|
_MarkerTypeChip(
|
|
type: SarMarkerType.foundPerson,
|
|
isSelected: _selectedType == SarMarkerType.foundPerson,
|
|
onTap: () => setState(() => _selectedType = SarMarkerType.foundPerson),
|
|
),
|
|
const SizedBox(height: 8),
|
|
_MarkerTypeChip(
|
|
type: SarMarkerType.fire,
|
|
isSelected: _selectedType == SarMarkerType.fire,
|
|
onTap: () => setState(() => _selectedType = SarMarkerType.fire),
|
|
),
|
|
const SizedBox(height: 8),
|
|
_MarkerTypeChip(
|
|
type: SarMarkerType.stagingArea,
|
|
isSelected: _selectedType == SarMarkerType.stagingArea,
|
|
onTap: () => setState(() => _selectedType = SarMarkerType.stagingArea),
|
|
),
|
|
const SizedBox(height: 8),
|
|
_MarkerTypeChip(
|
|
type: SarMarkerType.object,
|
|
isSelected: _selectedType == SarMarkerType.object,
|
|
onTap: () => setState(() => _selectedType = SarMarkerType.object),
|
|
),
|
|
const SizedBox(height: 24),
|
|
|
|
// Destination selection (compact dropdown with rooms and channel)
|
|
const Text(
|
|
'Send To',
|
|
style: TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(height: 12),
|
|
Consumer<ContactsProvider>(
|
|
builder: (context, contactsProvider, child) {
|
|
// Get all valid destinations (rooms + channels)
|
|
final destinations = contactsProvider.roomsAndChannels;
|
|
|
|
if (destinations.isEmpty) {
|
|
return Container(
|
|
padding: const EdgeInsets.all(12),
|
|
decoration: BoxDecoration(
|
|
color: Colors.red.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(
|
|
color: Colors.red.withValues(alpha: 0.3),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: const Row(
|
|
children: [
|
|
Icon(Icons.error_outline, color: Colors.red, size: 20),
|
|
SizedBox(width: 8),
|
|
Expanded(
|
|
child: Text(
|
|
'No destinations available.',
|
|
style: TextStyle(
|
|
color: Colors.white70,
|
|
fontSize: 11,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
|
|
decoration: BoxDecoration(
|
|
color: const Color(0xFF2D2D2D),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: DropdownButtonHideUnderline(
|
|
child: DropdownButton<Contact>(
|
|
value: _selectedContact,
|
|
hint: const Row(
|
|
children: [
|
|
Icon(Icons.arrow_drop_down_circle, size: 18, color: Colors.grey),
|
|
SizedBox(width: 12),
|
|
Text(
|
|
'Select destination...',
|
|
style: TextStyle(color: Colors.grey),
|
|
),
|
|
],
|
|
),
|
|
dropdownColor: const Color(0xFF2D2D2D),
|
|
isExpanded: true,
|
|
style: const TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 14,
|
|
),
|
|
icon: const Icon(Icons.arrow_drop_down, color: Colors.white),
|
|
items: destinations.map((contact) {
|
|
return DropdownMenuItem<Contact>(
|
|
value: contact,
|
|
child: Row(
|
|
children: [
|
|
Icon(
|
|
contact.isChannel ? Icons.public : Icons.storage,
|
|
size: 18,
|
|
color: Colors.white,
|
|
),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: Text(
|
|
contact.displayName,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}).toList(),
|
|
onChanged: (value) {
|
|
setState(() => _selectedContact = value);
|
|
},
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
const SizedBox(height: 12),
|
|
|
|
// Compact info banner
|
|
if (_selectedContact != null)
|
|
Container(
|
|
padding: const EdgeInsets.all(12),
|
|
decoration: BoxDecoration(
|
|
color: _selectedContact!.isChannel
|
|
? Colors.orange.withValues(alpha: 0.1)
|
|
: Colors.blue.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(8),
|
|
border: Border.all(
|
|
color: _selectedContact!.isChannel
|
|
? Colors.orange.withValues(alpha: 0.3)
|
|
: Colors.blue.withValues(alpha: 0.3),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Icon(
|
|
_selectedContact!.isChannel
|
|
? Icons.warning_amber
|
|
: Icons.check_circle_outline,
|
|
color: _selectedContact!.isChannel
|
|
? Colors.orange
|
|
: Colors.blue,
|
|
size: 20,
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: Text(
|
|
_selectedContact!.isChannel
|
|
? 'Ephemeral: Broadcast over-the-air only. Not stored - nodes must be online.'
|
|
: 'Persistent: Stored immutably in room. Synced automatically and preserved offline.',
|
|
style: const TextStyle(
|
|
color: Colors.white70,
|
|
fontSize: 11,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(height: 24),
|
|
|
|
// Location display
|
|
const Text(
|
|
'Current Location',
|
|
style: TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(height: 12),
|
|
if (_loadingLocation)
|
|
Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: const Color(0xFF2D2D2D),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: const Row(
|
|
children: [
|
|
SizedBox(
|
|
width: 20,
|
|
height: 20,
|
|
child: CircularProgressIndicator(
|
|
strokeWidth: 2,
|
|
valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
|
|
),
|
|
),
|
|
SizedBox(width: 16),
|
|
Text(
|
|
'Getting location...',
|
|
style: TextStyle(color: Colors.white),
|
|
),
|
|
],
|
|
),
|
|
)
|
|
else if (_locationError != null)
|
|
Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: Colors.red.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(12),
|
|
border: Border.all(
|
|
color: Colors.red.withValues(alpha: 0.3),
|
|
width: 1,
|
|
),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
const Icon(Icons.error_outline, color: Colors.red, size: 24),
|
|
const SizedBox(width: 12),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
const Text(
|
|
'Location Error',
|
|
style: TextStyle(
|
|
color: Colors.red,
|
|
fontWeight: FontWeight.bold,
|
|
fontSize: 13,
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
_locationError!,
|
|
style: TextStyle(
|
|
color: Colors.red.shade700,
|
|
fontSize: 12,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
IconButton(
|
|
icon: const Icon(Icons.refresh, color: Colors.red),
|
|
onPressed: _getCurrentLocation,
|
|
tooltip: 'Retry',
|
|
),
|
|
],
|
|
),
|
|
)
|
|
else if (_currentPosition != null)
|
|
Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: const Color(0xFF2D2D2D),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
const Icon(
|
|
Icons.location_on,
|
|
size: 20,
|
|
color: Colors.green,
|
|
),
|
|
const SizedBox(width: 8),
|
|
Expanded(
|
|
child: Text(
|
|
'${_currentPosition!.latitude.toStringAsFixed(5)}, ${_currentPosition!.longitude.toStringAsFixed(5)}',
|
|
style: const TextStyle(
|
|
fontFamily: 'monospace',
|
|
fontSize: 13,
|
|
fontWeight: FontWeight.w500,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
),
|
|
IconButton(
|
|
icon: const Icon(Icons.refresh, size: 20, color: Colors.white),
|
|
onPressed: _getCurrentLocation,
|
|
padding: EdgeInsets.zero,
|
|
constraints: const BoxConstraints(),
|
|
tooltip: 'Refresh location',
|
|
),
|
|
],
|
|
),
|
|
if (_currentPosition!.accuracy != null) ...[
|
|
const SizedBox(height: 8),
|
|
Row(
|
|
children: [
|
|
const Icon(
|
|
Icons.my_location,
|
|
size: 14,
|
|
color: Colors.grey,
|
|
),
|
|
const SizedBox(width: 6),
|
|
Text(
|
|
'Accuracy: ±${_currentPosition!.accuracy!.round()}m',
|
|
style: const TextStyle(
|
|
fontSize: 12,
|
|
color: Colors.grey,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
const SizedBox(height: 24),
|
|
|
|
// Optional notes
|
|
const Text(
|
|
'Notes (optional)',
|
|
style: TextStyle(
|
|
color: Colors.white,
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.bold,
|
|
),
|
|
),
|
|
const SizedBox(height: 12),
|
|
TextField(
|
|
controller: _notesController,
|
|
maxLines: 3,
|
|
maxLength: 100,
|
|
style: const TextStyle(fontSize: 14, color: Colors.white),
|
|
decoration: InputDecoration(
|
|
hintText: 'Add additional information...',
|
|
hintStyle: const TextStyle(fontSize: 14, color: Colors.grey),
|
|
filled: true,
|
|
fillColor: const Color(0xFF2D2D2D),
|
|
border: OutlineInputBorder(
|
|
borderRadius: BorderRadius.circular(8),
|
|
borderSide: BorderSide.none,
|
|
),
|
|
contentPadding: const EdgeInsets.all(16),
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
// Bottom action button
|
|
Container(
|
|
padding: const EdgeInsets.all(16),
|
|
child: SafeArea(
|
|
top: false,
|
|
child: SizedBox(
|
|
width: double.infinity,
|
|
child: ElevatedButton.icon(
|
|
onPressed: _currentPosition == null || _selectedContact == null
|
|
? null
|
|
: () async {
|
|
await widget.onSend(
|
|
_selectedType,
|
|
_currentPosition!,
|
|
_notesController.text.trim().isEmpty
|
|
? null
|
|
: _notesController.text.trim(),
|
|
_selectedContact!.isChannel
|
|
? null
|
|
: _selectedContact!.publicKey,
|
|
_selectedContact!.isChannel,
|
|
);
|
|
if (context.mounted) {
|
|
Navigator.pop(context);
|
|
}
|
|
},
|
|
style: ElevatedButton.styleFrom(
|
|
padding: const EdgeInsets.symmetric(vertical: 16),
|
|
disabledBackgroundColor: Colors.grey,
|
|
disabledForegroundColor: Colors.white70,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
),
|
|
icon: const Icon(Icons.send, size: 20),
|
|
label: const Text(
|
|
'Send SAR Marker',
|
|
style: TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
// Marker Type Chip widget
|
|
class _MarkerTypeChip extends StatelessWidget {
|
|
final SarMarkerType type;
|
|
final bool isSelected;
|
|
final VoidCallback onTap;
|
|
|
|
const _MarkerTypeChip({
|
|
required this.type,
|
|
required this.isSelected,
|
|
required this.onTap,
|
|
});
|
|
|
|
Color _getMarkerColor() {
|
|
switch (type) {
|
|
case SarMarkerType.foundPerson:
|
|
return Colors.green;
|
|
case SarMarkerType.fire:
|
|
return Colors.red;
|
|
case SarMarkerType.stagingArea:
|
|
return Colors.orange;
|
|
case SarMarkerType.object:
|
|
return Colors.purple;
|
|
case SarMarkerType.unknown:
|
|
return Colors.grey;
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final color = _getMarkerColor();
|
|
|
|
return InkWell(
|
|
onTap: onTap,
|
|
borderRadius: BorderRadius.circular(8),
|
|
child: Container(
|
|
width: double.infinity,
|
|
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
|
|
decoration: BoxDecoration(
|
|
color: const Color(0xFF2D2D2D),
|
|
border: isSelected
|
|
? Border.all(color: color, width: 2)
|
|
: null,
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Row(
|
|
children: [
|
|
Text(
|
|
type.emoji,
|
|
style: const TextStyle(fontSize: 32),
|
|
),
|
|
const SizedBox(width: 16),
|
|
Expanded(
|
|
child: Text(
|
|
type.displayName,
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w500,
|
|
color: isSelected ? color : Colors.white,
|
|
),
|
|
),
|
|
),
|
|
if (isSelected)
|
|
Icon(
|
|
Icons.check_circle,
|
|
color: color,
|
|
size: 24,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
|