Card separation by type

lib/ui_class/card.class.dart

@@ -0,0 +1,47 @@
+part of '../main.dart';
+
+class HACard {
+  List<Entity> entities = [];
+  Entity linkedEntity;
+  String name;
+  String id;
+  String type;
+
+  HACard({
+    this.name,
+    this.id,
+    this.linkedEntity,
+    @required this.type
+  });
+
+  Widget build(BuildContext context) {
+      switch (type) {
+
+        case "entities": {
+          return EntitiesCardWidget(
+            card: this,
+          );
+        }
+
+        case "media-control": {
+          return UnsupportedCardWidget(
+            card: this,
+          );
+        }
+
+        default: {
+          if ((linkedEntity == null) && (entities.isNotEmpty)) {
+            return EntitiesCardWidget(
+              card: this,
+            );
+          } else {
+            return UnsupportedCardWidget(
+              card: this,
+            );
+          }
+        }
+
+      }
+  }
+
+}