added multi device selection

lib/dashmon.dart

@@ -1,4 +1,4 @@
 library dashmon;
 
 export './src/dashmon.dart';
-
+export './src/device_selection.dart';

lib/src/dashmon.dart

@@ -1,6 +1,8 @@
 import 'dart:io';
 import 'dart:convert';
 
+import '../src/device_selection.dart';
+
 class Dashmon {
   late Process _process;
   final List<String> args;
@@ -44,29 +46,33 @@ class Dashmon {
   }
 
   void _processLine(String line) {
-    if (line.contains('More than one device connected')) {
-      _print(
-          "Dashmon found multiple devices, device choosing menu isn't supported yet, please use the -d argument");
-      _process.kill();
-      exit(1);
-    } else {
-      _print(line);
-    }
+    _print(line);
   }
 
   void _processError(String line) {
     _print(line);
   }
 
   Future<void> start() async {
+    Device? selectedDevice;
+    final devices = await getDevices();
+
+    if (devices.length > 1) {
+      selectedDevice = await selectDevice(devices);
+
+      if (selectedDevice == null) {
+        print('No device selected.');
+        exit(1);
+      }
+
+      _proxiedArgs.add('--device-id=${selectedDevice.id}');
+    }
+
     _process = await (_isFvm
-        ? Process.start(
-            'fvm', ['flutter', _isAttach ? 'attach' : 'run', ..._proxiedArgs])
-        : Process.start(
-            'flutter', [_isAttach ? 'attach' : 'run', ..._proxiedArgs]));
+        ? Process.start('fvm', ['flutter', _isAttach ? 'attach' : 'run', ..._proxiedArgs])
+        : Process.start('flutter', [_isAttach ? 'attach' : 'run', ..._proxiedArgs]));
 
     _process.stdout.transform(utf8.decoder).forEach(_processLine);
-
     _process.stderr.transform(utf8.decoder).forEach(_processError);
 
     final currentDir = File('.');
@@ -85,7 +91,19 @@ class Dashmon {
 
     stdin.lineMode = false;
     stdin.echoMode = false;
-    stdin.transform(utf8.decoder).forEach(_process.stdin.write);
+
+    stdin.transform(utf8.decoder).listen((input) {
+      switch (input.trim()) {
+        case 'c':
+          for (int i = 0; i < stdout.terminalLines; i++) {
+            stdout.writeln();
+          }
+          break;
+        default:
+          _process.stdin.write(input);
+      }
+    });
+
     final exitCode = await _process.exitCode;
     exit(exitCode);
   }

lib/src/device_selection.dart

@@ -0,0 +1,51 @@
+import 'dart:io';
+
+class Device {
+  Device({
+    required this.id,
+    this.name,
+  });
+
+  final String id;
+  final String? name;
+}
+
+Future<List<Device>> getDevices() async {
+  final result = await Process.run('flutter', ['devices']);
+  final devices = result.stdout.toString().split('\n');
+
+  return devices.where((device) => device.contains('•')).map((device) {
+    final parts = device.split('•');
+
+    return Device(
+      id: parts[1].trim(),
+      name: parts[0].trim(),
+    );
+  }).toList();
+}
+
+Future<Device?> selectDevice(List<Device> devices) async {
+  if (devices.isEmpty) {
+    print('No devices found.');
+    return null;
+  }
+
+  print('Available devices:');
+  for (int i = 0; i < devices.length; i++) {
+    print('${i + 1}. ${devices[i].name} (${devices[i].id})');
+  }
+
+  stdout.write('Select a device (enter the number): ');
+  final input = stdin.readLineSync();
+  if (input == null) {
+    return null;
+  }
+
+  final index = int.tryParse(input);
+  if (index == null || index < 1 || index > devices.length) {
+    print('Invalid selection.');
+    return null;
+  }
+
+  return devices[index - 1];
+}