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feat: Implement automatic reconnection handling and enhance message processing with sender identification

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Janez T
2025-10-15 14:53:55 +02:00
parent f50b429e34
commit 829b8605eb
9 changed files with 371 additions and 54 deletions
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62
lib/screens/home_screen.dart
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@@ -335,28 +335,64 @@ class _HomeScreenState extends State<HomeScreen> with SingleTickerProviderStateM
Text(
isConnected
? deviceInfo.displayName ?? 'Connected'
: 'Disconnected',
: (provider.isReconnecting
? 'Reconnecting... (${provider.reconnectionAttempt}/${provider.maxReconnectionAttempts})'
: 'Disconnected'),
style: TextStyle(
fontSize: 14,
color: Colors.grey[600],
color: provider.isReconnecting
? Colors.orange[600]
: Colors.grey[600],
),
),
],
),
),
if (!isConnected)
ElevatedButton.icon(
onPressed: () => _showConnectionDialog(context),
icon: const Icon(Icons.bluetooth, size: 18),
label: const Text('Connect'),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.white,
foregroundColor: Colors.black87,
elevation: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
Row(
mainAxisSize: MainAxisSize.min,
children: [
ElevatedButton.icon(
onPressed: provider.isReconnecting
? null // Disable button during reconnection
: () => _showConnectionDialog(context),
icon: provider.isReconnecting
? const SizedBox(
width: 14,
height: 14,
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor: AlwaysStoppedAnimation<Color>(Colors.black54),
),
)
: const Icon(Icons.bluetooth, size: 18),
label: Text(provider.isReconnecting
? 'Reconnecting (${provider.reconnectionAttempt}/${provider.maxReconnectionAttempts})'
: 'Connect'),
style: ElevatedButton.styleFrom(
backgroundColor: Colors.white,
foregroundColor: Colors.black87,
elevation: 0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
),
),
),
// Cancel button during reconnection
if (provider.isReconnecting) ...[
const SizedBox(width: 8),
IconButton(
onPressed: () => provider.cancelReconnection(),
icon: const Icon(Icons.close, size: 20),
tooltip: 'Cancel reconnection',
style: IconButton.styleFrom(
backgroundColor: Colors.red.shade700,
foregroundColor: Colors.white,
padding: const EdgeInsets.all(8),
),
),
],
],
)
else
Row(