Versionnummer (halb) automatisiert

lib/tools/mqtt_core.dart

@@ -2,10 +2,12 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:math';
 
+import 'package:device_info_plus/device_info_plus.dart';
 import 'package:flutter/foundation.dart';
 import 'package:isar/isar.dart';
 import 'package:mqtt_client/mqtt_client.dart';
 import 'package:mqtt_client/mqtt_server_client.dart';
+import 'package:package_info/package_info.dart';
 import 'package:stadtbote/model/enqueued_message.dart';
 import 'package:stadtbote/model/ranking.dart';
 import 'package:stadtbote/model/status.dart';
@@ -357,17 +359,22 @@ class MqttCore {
 
   void _processBootstrap() async {
     try {
+      var deviceInfoPlugin = DeviceInfoPlugin();
+
+      AndroidDeviceInfo androidInfo = await deviceInfoPlugin.androidInfo;
+      BaseDeviceInfo deviceInfo = await deviceInfoPlugin.deviceInfo;
+
       var deviceObject = DeviceObject();
-      deviceObject.manufacturer = "sven";
-      deviceObject.model = "emulator";
-      deviceObject.os = "hat es";
-      deviceObject.osVer = "0.0";
+      deviceObject.manufacturer = deviceInfo.data['manufacturer'];
+      deviceObject.model = deviceInfo.data['model'];
+      deviceObject.os = androidInfo.version.release;
+      deviceObject.osVer = androidInfo.version.sdkInt.toString();
 
       var handshakeMessage = BootstrapRequest();
       handshakeMessage.app = "sb";
       handshakeMessage.mqttClientId = await Util.getAppUuid();
       handshakeMessage.deviceObject = deviceObject;
-      handshakeMessage.ver = 213;
+      handshakeMessage.ver = await Util.getAppVersion();
 
       var jsonMap = handshakeMessage.toJson();
       var json = jsonEncode(jsonMap);