#76 new: switch net view

lib/data/model/app/net_view.dart

@@ -0,0 +1,39 @@
+import 'package:hive_flutter/hive_flutter.dart';
+import 'package:toolbox/data/model/server/server_status.dart';
+
+@HiveType(typeId: 5)
+enum NetViewType {
+  @HiveField(0)
+  count,
+  @HiveField(1)
+  speed,
+  @HiveField(2)
+  size;
+
+  NetViewData build(ServerStatus ss) {
+    switch (this) {
+      case NetViewType.count:
+        return NetViewData(
+          'Conn:\n${ss.tcp.maxConn}',
+          'Fail:\n${ss.tcp.fail}',
+        );
+      case NetViewType.speed:
+        return NetViewData(
+          'In:\n${ss.netSpeed.speedIn(all: true)}',
+          'Out:\n${ss.netSpeed.speedOut(all: true)}',
+        );
+      case NetViewType.size:
+        return NetViewData(
+          'In:\n${ss.netSpeed.sizeIn(all: true)}',
+          'Out:\n${ss.netSpeed.sizeOut(all: true)}',
+        );
+    }
+  }
+}
+
+class NetViewData {
+  final String up;
+  final String down;
+
+  NetViewData(this.up, this.down);
+}