修改会议助手ble获取Wi-Fi

lib/modules/meeting/controllers/meeting_connect_controller.dart

@@ -18,6 +18,9 @@ class MeetingConnectController extends GetxController {
   late BluetoothCharacteristic? _writeCharacteristic;
   late StreamSubscription<List<int>>? _valueReceivedSubscription;
 
+  String _wifiSSID = '';
+  String _wifiPassword = '';
+
   @override
   void onInit() {
     super.onInit();
@@ -135,9 +138,32 @@ class MeetingConnectController extends GetxController {
         }
         break;
       case 0x87: // Wi-Fi 开启/关闭
-        if (value[2] == 0x01) {}
+        if (value[3] == 0x01 && value[4] == 0x01) {
+          sendData([0x5a, 0x01, 0x0b]);
+          sendData([0x5a, 0x01, 0x0c]);
+        }
+        break;
+      case 0x0b: // WiFi 热点 SSID
+        _wifiSSID = String.fromCharCodes(value.sublist(3, value.length - 2));
+        if (_wifiSSID.isNotEmpty && _wifiPassword.isNotEmpty) {
+          _connectWifi();
+        }
+        break;
+      case 0x0c: // WiFi 热点密码
+        _wifiPassword = _decodePassword(value);
+        if (_wifiSSID.isNotEmpty && _wifiPassword.isNotEmpty) {
+          _connectWifi();
+        }
         break;
       default:
     }
   }
+
+  void _connectWifi() {}
+
+  String _decodePassword(List<int> data) {
+    final passwordData = data.sublist(3, data.length - 2);
+    final decodedBytes = passwordData.map((byte) => byte ^ 0xFF).toList();
+    return String.fromCharCodes(decodedBytes);
+  }
 }

lib/modules/meeting/views/meeting_connect_view.dart

@@ -81,7 +81,10 @@ class MeetingConnectView extends GetView<MeetingConnectController> {
                 ? Padding(
                     padding: EdgeInsets.symmetric(vertical: 10.w),
                     child: _button('导入文件', Icons.file_download, onTap: () {
-                      controller.sendData([0x5a, 0x01, 0x0d]);
+                      controller.stateStr.value = '正在开启Wi-Fi...';
+                      controller.importedFilesStr.value = '';
+                      controller.isImportedFiles.value = false;
+                      controller.sendData([0x5a, 0x02, 0x87, 0x01]);
                     }),
                   )
                 : const SizedBox(),