fix: show succesfully connected as alias name

Author: samruddhi-Rahegaonkar

lib/bademagic_module/bluetooth/connect_state.dart

@@ -1,6 +1,8 @@
 import 'package:badgemagic/bademagic_module/bluetooth/datagenerator.dart';
 import 'package:badgemagic/bademagic_module/bluetooth/write_state.dart';
 import 'package:flutter_blue_plus/flutter_blue_plus.dart';
+import 'package:badgemagic/providers/BadgeAliasProvider.dart';
+import 'package:get_it/get_it.dart';
 import 'base_ble_state.dart';
 
 class ConnectState extends RetryBleState {
@@ -26,12 +28,20 @@ class ConnectState extends RetryBleState {
       if (connectionState == BluetoothConnectionState.connected) {
         connected = true;
 
+        String alias = displayName;
+        final aliasProvider = GetIt.I<BadgeAliasProvider>();
+        final maybeAlias = aliasProvider.getAlias(displayName);
+        if (maybeAlias != null && maybeAlias.trim().isNotEmpty) {
+          alias = maybeAlias;
+        }
+
         logger.d("Device '$displayName' connected");
-        toast.showToast('Device "$displayName" connected successfully.');
+        toast.showToast('Connected successfully to "$alias".');
 
         final writeState =
             WriteState(device: scanResult.device, manager: manager);
         final result = await writeState.process();
+
         try {
           await scanResult.device.disconnect();
           logger.d("Device disconnected after transfer");
@@ -40,6 +50,7 @@ class ConnectState extends RetryBleState {
         } catch (e) {
           logger.e("Error during disconnect after transfer: $e");
         }
+
         return result;
       } else {
         throw Exception("Failed to connect to the device");