opt.

lib/data/model/server/cpu_2_status.dart

@@ -1,56 +0,0 @@
-import 'package:toolbox/data/model/server/cpu_status.dart';
-
-class Cpu2Status {
-  List<CpuStatus> _pre;
-  List<CpuStatus> _now;
-  String temp;
-  Cpu2Status(this._pre, this._now, this.temp);
-
-  double usedPercent({int coreIdx = 0}) {
-    if (_now.length != _pre.length) return 0;
-    final idleDelta = _now[coreIdx].idle - _pre[coreIdx].idle;
-    final totalDelta = _now[coreIdx].total - _pre[coreIdx].total;
-    final used = idleDelta / totalDelta;
-    return used.isNaN ? 0 : 100 - used * 100;
-  }
-
-  void update(List<CpuStatus> newStatus, String newTemp) {
-    _pre = _now;
-    _now = newStatus;
-    temp = newTemp;
-  }
-
-  int get coresCount => _now.length;
-
-  int get totalDelta => _now[0].total - _pre[0].total;
-
-  double get user {
-    if (_now.length != _pre.length) return 0;
-    final delta = _now[0].user - _pre[0].user;
-    final used = delta / totalDelta;
-    return used.isNaN ? 0 : used * 100;
-  }
-
-  double get sys {
-    if (_now.length != _pre.length) return 0;
-    final delta = _now[0].sys - _pre[0].sys;
-    final used = delta / totalDelta;
-    return used.isNaN ? 0 : used * 100;
-  }
-
-  double get nice {
-    if (_now.length != _pre.length) return 0;
-    final delta = _now[0].nice - _pre[0].nice;
-    final used = delta / totalDelta;
-    return used.isNaN ? 0 : used * 100;
-  }
-
-  double get iowait {
-    if (_now.length != _pre.length) return 0;
-    final delta = _now[0].iowait - _pre[0].iowait;
-    final used = delta / totalDelta;
-    return used.isNaN ? 0 : used * 100;
-  }
-
-  double get idle => 100 - usedPercent();
-}

lib/data/model/server/cpu_status.dart

@@ -1,7 +1,78 @@
+get initOneTimeCpuStatus => OneTimeCpuStatus(
+      'cpu',
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+      0,
+    );
+get initCpuStatus => CpuStatus(
+      [initOneTimeCpuStatus],
+      [initOneTimeCpuStatus],
+      '',
+    );
+
+class CpuStatus {
+  List<OneTimeCpuStatus> _pre;
+  List<OneTimeCpuStatus> _now;
+  String temp;
+  CpuStatus(this._pre, this._now, this.temp);
+
+  double usedPercent({int coreIdx = 0}) {
+    if (_now.length != _pre.length) return 0;
+    final idleDelta = _now[coreIdx].idle - _pre[coreIdx].idle;
+    final totalDelta = _now[coreIdx].total - _pre[coreIdx].total;
+    final used = idleDelta / totalDelta;
+    return used.isNaN ? 0 : 100 - used * 100;
+  }
+
+  void update(List<OneTimeCpuStatus> newStatus, String newTemp) {
+    _pre = _now;
+    _now = newStatus;
+    temp = newTemp;
+  }
+
+  int get coresCount => _now.length;
+
+  int get totalDelta => _now[0].total - _pre[0].total;
+
+  double get user {
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].user - _pre[0].user;
+    final used = delta / totalDelta;
+    return used.isNaN ? 0 : used * 100;
+  }
+
+  double get sys {
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].sys - _pre[0].sys;
+    final used = delta / totalDelta;
+    return used.isNaN ? 0 : used * 100;
+  }
+
+  double get nice {
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].nice - _pre[0].nice;
+    final used = delta / totalDelta;
+    return used.isNaN ? 0 : used * 100;
+  }
+
+  double get iowait {
+    if (_now.length != _pre.length) return 0;
+    final delta = _now[0].iowait - _pre[0].iowait;
+    final used = delta / totalDelta;
+    return used.isNaN ? 0 : used * 100;
+  }
+
+  double get idle => 100 - usedPercent();
+}
+
 ///
 /// Code generated by jsonToDartModel https://ashamp.github.io/jsonToDartModel/
 ///
-class CpuStatus {
+class OneTimeCpuStatus {
 /*
 {
   "user": 0,
@@ -23,7 +94,7 @@ class CpuStatus {
   late int irq;
   late int softirq;
 
-  CpuStatus(
+  OneTimeCpuStatus(
     this.id,
     this.user,
     this.sys,

lib/data/model/server/disk_info.dart

@@ -10,16 +10,16 @@ class DiskInfo {
 } 
 */
 
-  late String mountPath;
-  late String mountLocation;
+  late String path;
+  late String loc;
   late int usedPercent;
   late String used;
   late String size;
   late String avail;
 
   DiskInfo(
-    this.mountPath,
-    this.mountLocation,
+    this.path,
+    this.loc,
     this.usedPercent,
     this.used,
     this.size,

lib/data/model/server/memory.dart

@@ -1,3 +1,11 @@
+get initMemory => Memory(
+      total: 1,
+      used: 0,
+      free: 1,
+      cache: 0,
+      avail: 1,
+    );
+
 class Memory {
   int total;
   int used;

lib/data/model/server/net_speed.dart

@@ -1,5 +1,16 @@
 import 'package:toolbox/core/extension/numx.dart';
 
+get initNetSpeedPart => NetSpeedPart(
+      '',
+      0,
+      0,
+      0,
+    );
+get initNetSpeed => NetSpeed(
+      [initNetSpeedPart],
+      [initNetSpeedPart],
+    );
+
 class NetSpeedPart {
   String device;
   int bytesIn;

lib/data/model/server/server.dart

@@ -2,13 +2,13 @@ import 'package:dartssh2/dartssh2.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';
 import 'package:toolbox/data/model/server/server_status.dart';
 
-class ServerInfo {
-  ServerPrivateInfo info;
+class Server {
+  ServerPrivateInfo spi;
   ServerStatus status;
   SSHClient? client;
-  ServerConnectionState connectionState;
+  ServerConnectionState cs;
 
-  ServerInfo(this.info, this.status, this.client, this.connectionState);
+  Server(this.spi, this.status, this.client, this.cs);
 }
 
 enum ServerConnectionState { disconnected, connecting, connected, failed }

lib/data/model/server/server_status.dart

@@ -1,4 +1,4 @@
-import 'package:toolbox/data/model/server/cpu_2_status.dart';
+import 'package:toolbox/data/model/server/cpu_status.dart';
 import 'package:toolbox/data/model/server/disk_info.dart';
 import 'package:toolbox/data/model/server/memory.dart';
 import 'package:toolbox/data/model/server/net_speed.dart';
@@ -8,6 +8,16 @@ import 'package:toolbox/data/model/server/tcp_status.dart';
 /// Code generated by jsonToDartModel https://ashamp.github.io/jsonToDartModel/
 ///
 
+get initStatus => ServerStatus(
+      initCpuStatus,
+      initMemory,
+      'Loading...',
+      '',
+      [DiskInfo('/', '/', 0, '0', '0', '0')],
+      TcpStatus(0, 0, 0, 0),
+      initNetSpeed,
+    );
+
 class ServerStatus {
 /*
 {
@@ -30,8 +40,8 @@ class ServerStatus {
 } 
 */
 
-  Cpu2Status cpu2Status;
-  Memory memory;
+  CpuStatus cpu;
+  Memory mem;
   String sysVer;
   String uptime;
   List<DiskInfo> disk;
@@ -39,7 +49,7 @@ class ServerStatus {
   NetSpeed netSpeed;
   String? failedInfo;
 
-  ServerStatus(this.cpu2Status, this.memory, this.sysVer, this.uptime,
-      this.disk, this.tcp, this.netSpeed,
+  ServerStatus(this.cpu, this.mem, this.sysVer, this.uptime, this.disk,
+      this.tcp, this.netSpeed,
       {this.failedInfo});
 }