Massive refactoring: UIBuilder, Vew, HACArd, Badge

lib/card_class.dart

@@ -0,0 +1,25 @@
+part of 'main.dart';
+
+class HACard {
+  String _entityId;
+  List _entities;
+  String _friendlyName;
+
+  List get entities => _entities;
+  String get friendlyName => _friendlyName;
+
+  HACard(String groupId, String friendlyName) {
+    _entityId = groupId;
+    _entities = [];
+    _friendlyName = friendlyName;
+  }
+
+  void addEntity(String entityId) {
+    _entities.add(entityId);
+  }
+
+  void addEntities(List entities) {
+    _entities.addAll(entities);
+  }
+
+}