Remake dashboard

Optimize theme

Optimize more details

Update flutter version

lib/enum/enum.dart

@@ -1,9 +1,39 @@
 // ignore_for_file: constant_identifier_names
 
+import 'dart:io';
+
+import 'package:fl_clash/fragments/dashboard/widgets/widgets.dart';
+import 'package:fl_clash/widgets/widgets.dart';
 import 'package:flutter/services.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:hotkey_manager/hotkey_manager.dart';
 
+enum SupportPlatform {
+  Windows,
+  MacOS,
+  Linux,
+  Android;
+
+  static SupportPlatform get currentPlatform {
+    if (Platform.isWindows) {
+      return SupportPlatform.Windows;
+    } else if (Platform.isMacOS) {
+      return SupportPlatform.MacOS;
+    } else if (Platform.isLinux) {
+      return SupportPlatform.Linux;
+    } else if (Platform.isAndroid) {
+      return SupportPlatform.Android;
+    }
+    throw "invalid platform";
+  }
+}
+
+const desktopPlatforms = [
+  SupportPlatform.Linux,
+  SupportPlatform.MacOS,
+  SupportPlatform.Windows,
+];
+
 enum GroupType { Selector, URLTest, Fallback, LoadBalance, Relay }
 
 enum GroupName { GLOBAL, Proxy, Auto, Fallback }
@@ -91,6 +121,10 @@ enum RecoveryOption {
 enum ChipType { action, delete }
 
 enum CommonCardType { plain, filled }
+//
+// extension CommonCardTypeExt on CommonCardType {
+//   CommonCardType get variant => CommonCardType.plain;
+// }
 
 enum ProxiesType { tab, list }
 
@@ -205,6 +239,8 @@ enum ActionMethod {
   stopLog,
   startListener,
   stopListener,
+  getCountryCode,
+  getMemory,
 }
 
 enum AuthorizeCode { none, success, error }
@@ -214,3 +250,86 @@ enum WindowsHelperServiceStatus {
   presence,
   running,
 }
+
+enum DebounceTag {
+  updateClashConfig,
+  updateGroups,
+  addCheckIpNum,
+  applyProfile,
+  savePreferences,
+  changeProxy,
+  checkIp,
+  handleWill,
+  updateDelay,
+  vpnTip,
+  autoLaunch
+}
+
+enum DashboardWidget {
+  networkSpeed(
+    GridItem(
+      crossAxisCellCount: 8,
+      child: NetworkSpeed(),
+    ),
+  ),
+  outboundMode(
+    GridItem(
+      crossAxisCellCount: 4,
+      child: OutboundMode(),
+    ),
+  ),
+  trafficUsage(
+    GridItem(
+      crossAxisCellCount: 4,
+      child: TrafficUsage(),
+    ),
+  ),
+  networkDetection(
+    GridItem(
+      crossAxisCellCount: 4,
+      child: NetworkDetection(),
+    ),
+  ),
+  tunButton(
+    GridItem(
+      crossAxisCellCount: 4,
+      child: TUNButton(),
+    ),
+    platforms: desktopPlatforms,
+  ),
+  systemProxyButton(
+    GridItem(
+      crossAxisCellCount: 4,
+      child: SystemProxyButton(),
+    ),
+    platforms: desktopPlatforms,
+  ),
+  intranetIp(
+    GridItem(
+      crossAxisCellCount: 4,
+      child: IntranetIP(),
+    ),
+  ),
+  memoryInfo(
+    GridItem(
+      crossAxisCellCount: 4,
+      child: MemoryInfo(),
+    ),
+  );
+
+  final GridItem widget;
+  final List<SupportPlatform> platforms;
+
+  const DashboardWidget(
+    this.widget, {
+    this.platforms = SupportPlatform.values,
+  });
+
+  static DashboardWidget getDashboardWidget(GridItem gridItem) {
+    final dashboardWidgets = DashboardWidget.values;
+    final index = dashboardWidgets.indexWhere(
+      (item) => item.widget == gridItem,
+    );
+    return dashboardWidgets[index];
+  }
+}