#74 probably fix

lib/data/model/app/net_view.dart

@@ -1,4 +1,5 @@
 import 'package:hive_flutter/hive_flutter.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:toolbox/data/model/server/server_status.dart';
 
 part 'net_view.g.dart';
@@ -6,15 +7,26 @@ part 'net_view.g.dart';
 @HiveType(typeId: 5)
 enum NetViewType {
   @HiveField(0)
-  count,
+  conn,
   @HiveField(1)
   speed,
   @HiveField(2)
-  size;
+  traffic;
+
+  String l10n(S s) {
+    switch (this) {
+      case NetViewType.conn:
+        return s.conn;
+      case NetViewType.traffic:
+        return s.traffic;
+      case NetViewType.speed:
+        return s.speed;
+    }
+  }
 
   NetViewData build(ServerStatus ss) {
     switch (this) {
-      case NetViewType.count:
+      case NetViewType.conn:
         return NetViewData(
           'Conn:\n${ss.tcp.maxConn}',
           'Fail:\n${ss.tcp.fail}',
@@ -24,7 +36,7 @@ enum NetViewType {
           'In:\n${ss.netSpeed.speedIn(all: true)}',
           'Out:\n${ss.netSpeed.speedOut(all: true)}',
         );
-      case NetViewType.size:
+      case NetViewType.traffic:
         return NetViewData(
           'In:\n${ss.netSpeed.sizeIn(all: true)}',
           'Out:\n${ss.netSpeed.sizeOut(all: true)}',

lib/data/model/app/net_view.g.dart

@@ -14,26 +14,26 @@ class NetViewTypeAdapter extends TypeAdapter<NetViewType> {
   NetViewType read(BinaryReader reader) {
     switch (reader.readByte()) {
       case 0:
-        return NetViewType.count;
+        return NetViewType.conn;
       case 1:
         return NetViewType.speed;
       case 2:
-        return NetViewType.size;
+        return NetViewType.traffic;
       default:
-        return NetViewType.count;
+        return NetViewType.conn;
     }
   }
 
   @override
   void write(BinaryWriter writer, NetViewType obj) {
     switch (obj) {
-      case NetViewType.count:
+      case NetViewType.conn:
         writer.writeByte(0);
         break;
       case NetViewType.speed:
         writer.writeByte(1);
         break;
-      case NetViewType.size:
+      case NetViewType.traffic:
         writer.writeByte(2);
         break;
     }

lib/data/model/server/cpu.dart

@@ -14,6 +14,15 @@ class Cpus {
   void update(List<OneTimeCpuStatus> newStatus) {
     _pre = _now;
     _now = newStatus;
+    // 类似 [NetSpeed.update] 的处理
+    // 虽然CPU热插拔情况较少...
+    if (_pre.length != _now.length) {
+      if (_pre.length > _now.length) {
+        _pre = _pre.sublist(0, _now.length);
+      } else {
+        _pre.addAll(_now.sublist(_pre.length, _now.length));
+      }
+    }
   }
 
   int get coresCount => _now.length;

lib/data/model/server/net_speed.dart

@@ -24,6 +24,18 @@ class NetSpeed {
   void update(List<NetSpeedPart> newOne) {
     _old = _now;
     _now = newOne;
+    // 当长度不同，说明有网络接口改变
+    //
+    // 应当跟随改变：
+    // 旧长度 > 新长度：将旧的数据截断
+    // 旧长度 < 新长度：将旧的数据补齐
+    if (_old.length != _now.length) {
+      if (_old.length > _now.length) {
+        _old = _old.sublist(0, _now.length);
+      } else {
+        _old.addAll(_now.sublist(_old.length, _now.length));
+      }
+    }
   }
 
   BigInt get timeDiff => _now[0].time - _old[0].time;