Make integration work with HA < 0.104

lib/managers/connection_manager.class.dart

@@ -19,6 +19,7 @@ class ConnectionManager {
   String _tempToken;
   String oauthUrl;
   String webhookId;
+  double haVersion;
   String mobileAppDeviceName;
   bool settingsLoaded = false;
   int appIntegrationVersion;
@@ -154,7 +155,12 @@ class ConnectionManager {
                     if (!connecting.isCompleted) connecting.completeError(e);
                   });
                 } else if (data["type"] == "auth_ok") {
-                  Logger.d("[Received] <== ${data.toString()}");
+                  String v = data["ha_version"];
+                  if (v != null && v.isNotEmpty) {
+                    haVersion = double.tryParse(v.replaceFirst('0.','')) ?? 0;
+                  }
+                  Logger.d("Home assistant version: $v ($haVersion)");
+                  Crashlytics.instance.setString('ha_version', v);
                   Logger.d("[Connection] Subscribing to events");
                   sendSocketMessage(
                     type: "subscribe_events",

lib/managers/mobile_app_integration_manager.class.dart

@@ -31,12 +31,16 @@ class MobileAppIntegrationManager {
       Logger.d("Mobile app was not registered yet. Registering...");
       var registrationData = Map.from(_appRegistrationData);
       registrationData.addAll({
-        "device_id": "${DeviceInfoManager().unicDeviceId}",
         "app_id": "ha_client",
         "app_name": "$appName",
         "os_name": DeviceInfoManager().osName,
         "supports_encryption": false,
       });
+      if (ConnectionManager().haVersion >= 104) {
+        registrationData.addAll({
+          "device_id": "${DeviceInfoManager().unicDeviceId}"
+        });
+      }
       ConnectionManager().sendHTTPPost(
           endPoint: "/api/mobile_app/registrations",
           includeAuthHeader: true,