feat: server conn statistics (#888)

2025-12-16 14:54:34 +01:00 · 2025-09-02 19:41:56 +08:00
parent 929061213f
commit 2466341999
39 changed files with 2534 additions and 19 deletions
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -7,11 +7,7 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 ### Development

 - `flutter run` - Run the app in development mode
- `flutter test` - Run all tests
 - `dart run fl_build -p PLATFORM` - Build the app for specific platform (see fl_build package)
-
-### Code Generation
-
 - `dart run build_runner build --delete-conflicting-outputs` - Generate code for models with annotations (json_serializable, freezed, hive, riverpod)
  - Every time you change model files, run this command to regenerate code (Hive adapters, Riverpod providers, etc.)
  - Generated files include: `*.g.dart`, `*.freezed.dart` files
@@ -87,3 +83,13 @@ This is a Flutter application for managing Linux servers with the following key
 - AGAIN, NEVER run code formatting commands.
 - USE dependency injection via GetIt for services like Stores, Services and etc.
 - Generate all l10n files using `flutter gen-l10n` command after modifying ARB files.
+- USE `hive_ce` not `hive` package for Hive integration.
+  - Which no need to config `HiveField` and `HiveType` manually.
+- USE widgets and utilities from `fl_lib` package for common functionalities.
+  - Such as `CustomAppBar`, `context.showRoundDialog`, `Input`, `Btnx.cancelOk`, etc.
+  - You can use context7 MCP to search `lppcg fl_lib KEYWORD` to find relevant widgets and utilities.
+- USE `libL10n` and `l10n` for localization strings.
+  - `libL10n` is from `fl_lib` package, and `l10n` is from this project.
+  - Before adding new strings, check if it already exists in `libL10n`.
+  - Prioritize using strings from `libL10n` to avoid duplication, even if the meaning is not 100% exact, just use the substitution of `libL10n`.
+- Split UI into Widget build, Actions, Utils. use `extension on` to achieve this
--- a/lib/data/model/server/connection_stat.dart
+++ b/lib/data/model/server/connection_stat.dart
@@ -0,0 +1,79 @@
+import 'package:fl_lib/fl_lib.dart';
+import 'package:freezed_annotation/freezed_annotation.dart';
+import 'package:hive_ce/hive.dart';
+
+part 'connection_stat.freezed.dart';
+part 'connection_stat.g.dart';
+
+@freezed
+@HiveType(typeId: 100)
+abstract class ConnectionStat with _$ConnectionStat {
+  const factory ConnectionStat({
+    @HiveField(0) required String serverId,
+    @HiveField(1) required String serverName,
+    @HiveField(2) required DateTime timestamp,
+    @HiveField(3) required ConnectionResult result,
+    @HiveField(4) @Default('') String errorMessage,
+    @HiveField(5) required int durationMs,
+  }) = _ConnectionStat;
+
+  factory ConnectionStat.fromJson(Map<String, dynamic> json) =>
+      _$ConnectionStatFromJson(json);
+}
+
+@freezed
+@HiveType(typeId: 101)
+abstract class ServerConnectionStats with _$ServerConnectionStats {
+  const factory ServerConnectionStats({
+    @HiveField(0) required String serverId,
+    @HiveField(1) required String serverName,
+    @HiveField(2) required int totalAttempts,
+    @HiveField(3) required int successCount,
+    @HiveField(4) required int failureCount,
+    @HiveField(5) @Default(null) DateTime? lastSuccessTime,
+    @HiveField(6) @Default(null) DateTime? lastFailureTime,
+    @HiveField(7) @Default([]) List<ConnectionStat> recentConnections,
+    @HiveField(8) required double successRate,
+  }) = _ServerConnectionStats;
+
+  factory ServerConnectionStats.fromJson(Map<String, dynamic> json) =>
+      _$ServerConnectionStatsFromJson(json);
+}
+
+@HiveType(typeId: 102)
+enum ConnectionResult {
+  @HiveField(0)
+  @JsonValue('success')
+  success,
+  @HiveField(1)
+  @JsonValue('timeout')
+  timeout,
+  @HiveField(2)
+  @JsonValue('auth_failed')
+  authFailed,
+  @HiveField(3)
+  @JsonValue('network_error')
+  networkError,
+  @HiveField(4)
+  @JsonValue('unknown_error')
+  unknownError,
+}
+
+extension ConnectionResultExtension on ConnectionResult {
+  String get displayName {
+    switch (this) {
+      case ConnectionResult.success:
+        return libL10n.success;
+      case ConnectionResult.timeout:
+        return '${libL10n.error}(timeout)';
+      case ConnectionResult.authFailed:
+        return '${libL10n.error}(auth)';
+      case ConnectionResult.networkError:
+        return '${libL10n.error}(${libL10n.network})';
+      case ConnectionResult.unknownError:
+        return '${libL10n.error}(${libL10n.unknown})';
+    }
+  }
+
+  bool get isSuccess => this == ConnectionResult.success;
+}
--- a/lib/data/model/server/connection_stat.freezed.dart
+++ b/lib/data/model/server/connection_stat.freezed.dart
@@ -0,0 +1,585 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// coverage:ignore-file
+// ignore_for_file: type=lint
+// ignore_for_file: unused_element, deprecated_member_use, deprecated_member_use_from_same_package, use_function_type_syntax_for_parameters, unnecessary_const, avoid_init_to_null, invalid_override_different_default_values_named, prefer_expression_function_bodies, annotate_overrides, invalid_annotation_target, unnecessary_question_mark
+
+part of 'connection_stat.dart';
+
+// **************************************************************************
+// FreezedGenerator
+// **************************************************************************
+
+// dart format off
+T _$identity<T>(T value) => value;
+
+/// @nodoc
+mixin _$ConnectionStat {
+
+@HiveField(0) String get serverId;@HiveField(1) String get serverName;@HiveField(2) DateTime get timestamp;@HiveField(3) ConnectionResult get result;@HiveField(4) String get errorMessage;@HiveField(5) int get durationMs;
+/// Create a copy of ConnectionStat
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$ConnectionStatCopyWith<ConnectionStat> get copyWith => _$ConnectionStatCopyWithImpl<ConnectionStat>(this as ConnectionStat, _$identity);
+
+  /// Serializes this ConnectionStat to a JSON map.
+  Map<String, dynamic> toJson();
+
+
+@override
+bool operator ==(Object other) {
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is ConnectionStat&&(identical(other.serverId, serverId) || other.serverId == serverId)&&(identical(other.serverName, serverName) || other.serverName == serverName)&&(identical(other.timestamp, timestamp) || other.timestamp == timestamp)&&(identical(other.result, result) || other.result == result)&&(identical(other.errorMessage, errorMessage) || other.errorMessage == errorMessage)&&(identical(other.durationMs, durationMs) || other.durationMs == durationMs));
+}
+
+@JsonKey(includeFromJson: false, includeToJson: false)
+@override
+int get hashCode => Object.hash(runtimeType,serverId,serverName,timestamp,result,errorMessage,durationMs);
+
+@override
+String toString() {
+  return 'ConnectionStat(serverId: $serverId, serverName: $serverName, timestamp: $timestamp, result: $result, errorMessage: $errorMessage, durationMs: $durationMs)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $ConnectionStatCopyWith<$Res>  {
+  factory $ConnectionStatCopyWith(ConnectionStat value, $Res Function(ConnectionStat) _then) = _$ConnectionStatCopyWithImpl;
+@useResult
+$Res call({
+@HiveField(0) String serverId,@HiveField(1) String serverName,@HiveField(2) DateTime timestamp,@HiveField(3) ConnectionResult result,@HiveField(4) String errorMessage,@HiveField(5) int durationMs
+});
+
+
+
+
+}
+/// @nodoc
+class _$ConnectionStatCopyWithImpl<$Res>
+    implements $ConnectionStatCopyWith<$Res> {
+  _$ConnectionStatCopyWithImpl(this._self, this._then);
+
+  final ConnectionStat _self;
+  final $Res Function(ConnectionStat) _then;
+
+/// Create a copy of ConnectionStat
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? serverId = null,Object? serverName = null,Object? timestamp = null,Object? result = null,Object? errorMessage = null,Object? durationMs = null,}) {
+  return _then(_self.copyWith(
+serverId: null == serverId ? _self.serverId : serverId // ignore: cast_nullable_to_non_nullable
+as String,serverName: null == serverName ? _self.serverName : serverName // ignore: cast_nullable_to_non_nullable
+as String,timestamp: null == timestamp ? _self.timestamp : timestamp // ignore: cast_nullable_to_non_nullable
+as DateTime,result: null == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as ConnectionResult,errorMessage: null == errorMessage ? _self.errorMessage : errorMessage // ignore: cast_nullable_to_non_nullable
+as String,durationMs: null == durationMs ? _self.durationMs : durationMs // ignore: cast_nullable_to_non_nullable
+as int,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [ConnectionStat].
+extension ConnectionStatPatterns on ConnectionStat {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _ConnectionStat value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _ConnectionStat() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _ConnectionStat value)  $default,){
+final _that = this;
+switch (_that) {
+case _ConnectionStat():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _ConnectionStat value)?  $default,){
+final _that = this;
+switch (_that) {
+case _ConnectionStat() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function(@HiveField(0)  String serverId, @HiveField(1)  String serverName, @HiveField(2)  DateTime timestamp, @HiveField(3)  ConnectionResult result, @HiveField(4)  String errorMessage, @HiveField(5)  int durationMs)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _ConnectionStat() when $default != null:
+return $default(_that.serverId,_that.serverName,_that.timestamp,_that.result,_that.errorMessage,_that.durationMs);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function(@HiveField(0)  String serverId, @HiveField(1)  String serverName, @HiveField(2)  DateTime timestamp, @HiveField(3)  ConnectionResult result, @HiveField(4)  String errorMessage, @HiveField(5)  int durationMs)  $default,) {final _that = this;
+switch (_that) {
+case _ConnectionStat():
+return $default(_that.serverId,_that.serverName,_that.timestamp,_that.result,_that.errorMessage,_that.durationMs);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function(@HiveField(0)  String serverId, @HiveField(1)  String serverName, @HiveField(2)  DateTime timestamp, @HiveField(3)  ConnectionResult result, @HiveField(4)  String errorMessage, @HiveField(5)  int durationMs)?  $default,) {final _that = this;
+switch (_that) {
+case _ConnectionStat() when $default != null:
+return $default(_that.serverId,_that.serverName,_that.timestamp,_that.result,_that.errorMessage,_that.durationMs);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+@JsonSerializable()
+
+class _ConnectionStat implements ConnectionStat {
+  const _ConnectionStat({@HiveField(0) required this.serverId, @HiveField(1) required this.serverName, @HiveField(2) required this.timestamp, @HiveField(3) required this.result, @HiveField(4) this.errorMessage = '', @HiveField(5) required this.durationMs});
+  factory _ConnectionStat.fromJson(Map<String, dynamic> json) => _$ConnectionStatFromJson(json);
+
+@override@HiveField(0) final  String serverId;
+@override@HiveField(1) final  String serverName;
+@override@HiveField(2) final  DateTime timestamp;
+@override@HiveField(3) final  ConnectionResult result;
+@override@JsonKey()@HiveField(4) final  String errorMessage;
+@override@HiveField(5) final  int durationMs;
+
+/// Create a copy of ConnectionStat
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$ConnectionStatCopyWith<_ConnectionStat> get copyWith => __$ConnectionStatCopyWithImpl<_ConnectionStat>(this, _$identity);
+
+@override
+Map<String, dynamic> toJson() {
+  return _$ConnectionStatToJson(this, );
+}
+
+@override
+bool operator ==(Object other) {
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _ConnectionStat&&(identical(other.serverId, serverId) || other.serverId == serverId)&&(identical(other.serverName, serverName) || other.serverName == serverName)&&(identical(other.timestamp, timestamp) || other.timestamp == timestamp)&&(identical(other.result, result) || other.result == result)&&(identical(other.errorMessage, errorMessage) || other.errorMessage == errorMessage)&&(identical(other.durationMs, durationMs) || other.durationMs == durationMs));
+}
+
+@JsonKey(includeFromJson: false, includeToJson: false)
+@override
+int get hashCode => Object.hash(runtimeType,serverId,serverName,timestamp,result,errorMessage,durationMs);
+
+@override
+String toString() {
+  return 'ConnectionStat(serverId: $serverId, serverName: $serverName, timestamp: $timestamp, result: $result, errorMessage: $errorMessage, durationMs: $durationMs)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$ConnectionStatCopyWith<$Res> implements $ConnectionStatCopyWith<$Res> {
+  factory _$ConnectionStatCopyWith(_ConnectionStat value, $Res Function(_ConnectionStat) _then) = __$ConnectionStatCopyWithImpl;
+@override @useResult
+$Res call({
+@HiveField(0) String serverId,@HiveField(1) String serverName,@HiveField(2) DateTime timestamp,@HiveField(3) ConnectionResult result,@HiveField(4) String errorMessage,@HiveField(5) int durationMs
+});
+
+
+
+
+}
+/// @nodoc
+class __$ConnectionStatCopyWithImpl<$Res>
+    implements _$ConnectionStatCopyWith<$Res> {
+  __$ConnectionStatCopyWithImpl(this._self, this._then);
+
+  final _ConnectionStat _self;
+  final $Res Function(_ConnectionStat) _then;
+
+/// Create a copy of ConnectionStat
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? serverId = null,Object? serverName = null,Object? timestamp = null,Object? result = null,Object? errorMessage = null,Object? durationMs = null,}) {
+  return _then(_ConnectionStat(
+serverId: null == serverId ? _self.serverId : serverId // ignore: cast_nullable_to_non_nullable
+as String,serverName: null == serverName ? _self.serverName : serverName // ignore: cast_nullable_to_non_nullable
+as String,timestamp: null == timestamp ? _self.timestamp : timestamp // ignore: cast_nullable_to_non_nullable
+as DateTime,result: null == result ? _self.result : result // ignore: cast_nullable_to_non_nullable
+as ConnectionResult,errorMessage: null == errorMessage ? _self.errorMessage : errorMessage // ignore: cast_nullable_to_non_nullable
+as String,durationMs: null == durationMs ? _self.durationMs : durationMs // ignore: cast_nullable_to_non_nullable
+as int,
+  ));
+}
+
+
+}
+
+
+/// @nodoc
+mixin _$ServerConnectionStats {
+
+@HiveField(0) String get serverId;@HiveField(1) String get serverName;@HiveField(2) int get totalAttempts;@HiveField(3) int get successCount;@HiveField(4) int get failureCount;@HiveField(5) DateTime? get lastSuccessTime;@HiveField(6) DateTime? get lastFailureTime;@HiveField(7) List<ConnectionStat> get recentConnections;@HiveField(8) double get successRate;
+/// Create a copy of ServerConnectionStats
+/// with the given fields replaced by the non-null parameter values.
+@JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+$ServerConnectionStatsCopyWith<ServerConnectionStats> get copyWith => _$ServerConnectionStatsCopyWithImpl<ServerConnectionStats>(this as ServerConnectionStats, _$identity);
+
+  /// Serializes this ServerConnectionStats to a JSON map.
+  Map<String, dynamic> toJson();
+
+
+@override
+bool operator ==(Object other) {
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is ServerConnectionStats&&(identical(other.serverId, serverId) || other.serverId == serverId)&&(identical(other.serverName, serverName) || other.serverName == serverName)&&(identical(other.totalAttempts, totalAttempts) || other.totalAttempts == totalAttempts)&&(identical(other.successCount, successCount) || other.successCount == successCount)&&(identical(other.failureCount, failureCount) || other.failureCount == failureCount)&&(identical(other.lastSuccessTime, lastSuccessTime) || other.lastSuccessTime == lastSuccessTime)&&(identical(other.lastFailureTime, lastFailureTime) || other.lastFailureTime == lastFailureTime)&&const DeepCollectionEquality().equals(other.recentConnections, recentConnections)&&(identical(other.successRate, successRate) || other.successRate == successRate));
+}
+
+@JsonKey(includeFromJson: false, includeToJson: false)
+@override
+int get hashCode => Object.hash(runtimeType,serverId,serverName,totalAttempts,successCount,failureCount,lastSuccessTime,lastFailureTime,const DeepCollectionEquality().hash(recentConnections),successRate);
+
+@override
+String toString() {
+  return 'ServerConnectionStats(serverId: $serverId, serverName: $serverName, totalAttempts: $totalAttempts, successCount: $successCount, failureCount: $failureCount, lastSuccessTime: $lastSuccessTime, lastFailureTime: $lastFailureTime, recentConnections: $recentConnections, successRate: $successRate)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class $ServerConnectionStatsCopyWith<$Res>  {
+  factory $ServerConnectionStatsCopyWith(ServerConnectionStats value, $Res Function(ServerConnectionStats) _then) = _$ServerConnectionStatsCopyWithImpl;
+@useResult
+$Res call({
+@HiveField(0) String serverId,@HiveField(1) String serverName,@HiveField(2) int totalAttempts,@HiveField(3) int successCount,@HiveField(4) int failureCount,@HiveField(5) DateTime? lastSuccessTime,@HiveField(6) DateTime? lastFailureTime,@HiveField(7) List<ConnectionStat> recentConnections,@HiveField(8) double successRate
+});
+
+
+
+
+}
+/// @nodoc
+class _$ServerConnectionStatsCopyWithImpl<$Res>
+    implements $ServerConnectionStatsCopyWith<$Res> {
+  _$ServerConnectionStatsCopyWithImpl(this._self, this._then);
+
+  final ServerConnectionStats _self;
+  final $Res Function(ServerConnectionStats) _then;
+
+/// Create a copy of ServerConnectionStats
+/// with the given fields replaced by the non-null parameter values.
+@pragma('vm:prefer-inline') @override $Res call({Object? serverId = null,Object? serverName = null,Object? totalAttempts = null,Object? successCount = null,Object? failureCount = null,Object? lastSuccessTime = freezed,Object? lastFailureTime = freezed,Object? recentConnections = null,Object? successRate = null,}) {
+  return _then(_self.copyWith(
+serverId: null == serverId ? _self.serverId : serverId // ignore: cast_nullable_to_non_nullable
+as String,serverName: null == serverName ? _self.serverName : serverName // ignore: cast_nullable_to_non_nullable
+as String,totalAttempts: null == totalAttempts ? _self.totalAttempts : totalAttempts // ignore: cast_nullable_to_non_nullable
+as int,successCount: null == successCount ? _self.successCount : successCount // ignore: cast_nullable_to_non_nullable
+as int,failureCount: null == failureCount ? _self.failureCount : failureCount // ignore: cast_nullable_to_non_nullable
+as int,lastSuccessTime: freezed == lastSuccessTime ? _self.lastSuccessTime : lastSuccessTime // ignore: cast_nullable_to_non_nullable
+as DateTime?,lastFailureTime: freezed == lastFailureTime ? _self.lastFailureTime : lastFailureTime // ignore: cast_nullable_to_non_nullable
+as DateTime?,recentConnections: null == recentConnections ? _self.recentConnections : recentConnections // ignore: cast_nullable_to_non_nullable
+as List<ConnectionStat>,successRate: null == successRate ? _self.successRate : successRate // ignore: cast_nullable_to_non_nullable
+as double,
+  ));
+}
+
+}
+
+
+/// Adds pattern-matching-related methods to [ServerConnectionStats].
+extension ServerConnectionStatsPatterns on ServerConnectionStats {
+/// A variant of `map` that fallback to returning `orElse`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeMap<TResult extends Object?>(TResult Function( _ServerConnectionStats value)?  $default,{required TResult orElse(),}){
+final _that = this;
+switch (_that) {
+case _ServerConnectionStats() when $default != null:
+return $default(_that);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// Callbacks receives the raw object, upcasted.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case final Subclass2 value:
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult map<TResult extends Object?>(TResult Function( _ServerConnectionStats value)  $default,){
+final _that = this;
+switch (_that) {
+case _ServerConnectionStats():
+return $default(_that);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `map` that fallback to returning `null`.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case final Subclass value:
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? mapOrNull<TResult extends Object?>(TResult? Function( _ServerConnectionStats value)?  $default,){
+final _that = this;
+switch (_that) {
+case _ServerConnectionStats() when $default != null:
+return $default(_that);case _:
+  return null;
+
+}
+}
+/// A variant of `when` that fallback to an `orElse` callback.
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return orElse();
+/// }
+/// ```
+
+@optionalTypeArgs TResult maybeWhen<TResult extends Object?>(TResult Function(@HiveField(0)  String serverId, @HiveField(1)  String serverName, @HiveField(2)  int totalAttempts, @HiveField(3)  int successCount, @HiveField(4)  int failureCount, @HiveField(5)  DateTime? lastSuccessTime, @HiveField(6)  DateTime? lastFailureTime, @HiveField(7)  List<ConnectionStat> recentConnections, @HiveField(8)  double successRate)?  $default,{required TResult orElse(),}) {final _that = this;
+switch (_that) {
+case _ServerConnectionStats() when $default != null:
+return $default(_that.serverId,_that.serverName,_that.totalAttempts,_that.successCount,_that.failureCount,_that.lastSuccessTime,_that.lastFailureTime,_that.recentConnections,_that.successRate);case _:
+  return orElse();
+
+}
+}
+/// A `switch`-like method, using callbacks.
+///
+/// As opposed to `map`, this offers destructuring.
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case Subclass2(:final field2):
+///     return ...;
+/// }
+/// ```
+
+@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function(@HiveField(0)  String serverId, @HiveField(1)  String serverName, @HiveField(2)  int totalAttempts, @HiveField(3)  int successCount, @HiveField(4)  int failureCount, @HiveField(5)  DateTime? lastSuccessTime, @HiveField(6)  DateTime? lastFailureTime, @HiveField(7)  List<ConnectionStat> recentConnections, @HiveField(8)  double successRate)  $default,) {final _that = this;
+switch (_that) {
+case _ServerConnectionStats():
+return $default(_that.serverId,_that.serverName,_that.totalAttempts,_that.successCount,_that.failureCount,_that.lastSuccessTime,_that.lastFailureTime,_that.recentConnections,_that.successRate);case _:
+  throw StateError('Unexpected subclass');
+
+}
+}
+/// A variant of `when` that fallback to returning `null`
+///
+/// It is equivalent to doing:
+/// ```dart
+/// switch (sealedClass) {
+///   case Subclass(:final field):
+///     return ...;
+///   case _:
+///     return null;
+/// }
+/// ```
+
+@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function(@HiveField(0)  String serverId, @HiveField(1)  String serverName, @HiveField(2)  int totalAttempts, @HiveField(3)  int successCount, @HiveField(4)  int failureCount, @HiveField(5)  DateTime? lastSuccessTime, @HiveField(6)  DateTime? lastFailureTime, @HiveField(7)  List<ConnectionStat> recentConnections, @HiveField(8)  double successRate)?  $default,) {final _that = this;
+switch (_that) {
+case _ServerConnectionStats() when $default != null:
+return $default(_that.serverId,_that.serverName,_that.totalAttempts,_that.successCount,_that.failureCount,_that.lastSuccessTime,_that.lastFailureTime,_that.recentConnections,_that.successRate);case _:
+  return null;
+
+}
+}
+
+}
+
+/// @nodoc
+@JsonSerializable()
+
+class _ServerConnectionStats implements ServerConnectionStats {
+  const _ServerConnectionStats({@HiveField(0) required this.serverId, @HiveField(1) required this.serverName, @HiveField(2) required this.totalAttempts, @HiveField(3) required this.successCount, @HiveField(4) required this.failureCount, @HiveField(5) this.lastSuccessTime = null, @HiveField(6) this.lastFailureTime = null, @HiveField(7) final  List<ConnectionStat> recentConnections = const [], @HiveField(8) required this.successRate}): _recentConnections = recentConnections;
+  factory _ServerConnectionStats.fromJson(Map<String, dynamic> json) => _$ServerConnectionStatsFromJson(json);
+
+@override@HiveField(0) final  String serverId;
+@override@HiveField(1) final  String serverName;
+@override@HiveField(2) final  int totalAttempts;
+@override@HiveField(3) final  int successCount;
+@override@HiveField(4) final  int failureCount;
+@override@JsonKey()@HiveField(5) final  DateTime? lastSuccessTime;
+@override@JsonKey()@HiveField(6) final  DateTime? lastFailureTime;
+ final  List<ConnectionStat> _recentConnections;
+@override@JsonKey()@HiveField(7) List<ConnectionStat> get recentConnections {
+  if (_recentConnections is EqualUnmodifiableListView) return _recentConnections;
+  // ignore: implicit_dynamic_type
+  return EqualUnmodifiableListView(_recentConnections);
+}
+
+@override@HiveField(8) final  double successRate;
+
+/// Create a copy of ServerConnectionStats
+/// with the given fields replaced by the non-null parameter values.
+@override @JsonKey(includeFromJson: false, includeToJson: false)
+@pragma('vm:prefer-inline')
+_$ServerConnectionStatsCopyWith<_ServerConnectionStats> get copyWith => __$ServerConnectionStatsCopyWithImpl<_ServerConnectionStats>(this, _$identity);
+
+@override
+Map<String, dynamic> toJson() {
+  return _$ServerConnectionStatsToJson(this, );
+}
+
+@override
+bool operator ==(Object other) {
+  return identical(this, other) || (other.runtimeType == runtimeType&&other is _ServerConnectionStats&&(identical(other.serverId, serverId) || other.serverId == serverId)&&(identical(other.serverName, serverName) || other.serverName == serverName)&&(identical(other.totalAttempts, totalAttempts) || other.totalAttempts == totalAttempts)&&(identical(other.successCount, successCount) || other.successCount == successCount)&&(identical(other.failureCount, failureCount) || other.failureCount == failureCount)&&(identical(other.lastSuccessTime, lastSuccessTime) || other.lastSuccessTime == lastSuccessTime)&&(identical(other.lastFailureTime, lastFailureTime) || other.lastFailureTime == lastFailureTime)&&const DeepCollectionEquality().equals(other._recentConnections, _recentConnections)&&(identical(other.successRate, successRate) || other.successRate == successRate));
+}
+
+@JsonKey(includeFromJson: false, includeToJson: false)
+@override
+int get hashCode => Object.hash(runtimeType,serverId,serverName,totalAttempts,successCount,failureCount,lastSuccessTime,lastFailureTime,const DeepCollectionEquality().hash(_recentConnections),successRate);
+
+@override
+String toString() {
+  return 'ServerConnectionStats(serverId: $serverId, serverName: $serverName, totalAttempts: $totalAttempts, successCount: $successCount, failureCount: $failureCount, lastSuccessTime: $lastSuccessTime, lastFailureTime: $lastFailureTime, recentConnections: $recentConnections, successRate: $successRate)';
+}
+
+
+}
+
+/// @nodoc
+abstract mixin class _$ServerConnectionStatsCopyWith<$Res> implements $ServerConnectionStatsCopyWith<$Res> {
+  factory _$ServerConnectionStatsCopyWith(_ServerConnectionStats value, $Res Function(_ServerConnectionStats) _then) = __$ServerConnectionStatsCopyWithImpl;
+@override @useResult
+$Res call({
+@HiveField(0) String serverId,@HiveField(1) String serverName,@HiveField(2) int totalAttempts,@HiveField(3) int successCount,@HiveField(4) int failureCount,@HiveField(5) DateTime? lastSuccessTime,@HiveField(6) DateTime? lastFailureTime,@HiveField(7) List<ConnectionStat> recentConnections,@HiveField(8) double successRate
+});
+
+
+
+
+}
+/// @nodoc
+class __$ServerConnectionStatsCopyWithImpl<$Res>
+    implements _$ServerConnectionStatsCopyWith<$Res> {
+  __$ServerConnectionStatsCopyWithImpl(this._self, this._then);
+
+  final _ServerConnectionStats _self;
+  final $Res Function(_ServerConnectionStats) _then;
+
+/// Create a copy of ServerConnectionStats
+/// with the given fields replaced by the non-null parameter values.
+@override @pragma('vm:prefer-inline') $Res call({Object? serverId = null,Object? serverName = null,Object? totalAttempts = null,Object? successCount = null,Object? failureCount = null,Object? lastSuccessTime = freezed,Object? lastFailureTime = freezed,Object? recentConnections = null,Object? successRate = null,}) {
+  return _then(_ServerConnectionStats(
+serverId: null == serverId ? _self.serverId : serverId // ignore: cast_nullable_to_non_nullable
+as String,serverName: null == serverName ? _self.serverName : serverName // ignore: cast_nullable_to_non_nullable
+as String,totalAttempts: null == totalAttempts ? _self.totalAttempts : totalAttempts // ignore: cast_nullable_to_non_nullable
+as int,successCount: null == successCount ? _self.successCount : successCount // ignore: cast_nullable_to_non_nullable
+as int,failureCount: null == failureCount ? _self.failureCount : failureCount // ignore: cast_nullable_to_non_nullable
+as int,lastSuccessTime: freezed == lastSuccessTime ? _self.lastSuccessTime : lastSuccessTime // ignore: cast_nullable_to_non_nullable
+as DateTime?,lastFailureTime: freezed == lastFailureTime ? _self.lastFailureTime : lastFailureTime // ignore: cast_nullable_to_non_nullable
+as DateTime?,recentConnections: null == recentConnections ? _self._recentConnections : recentConnections // ignore: cast_nullable_to_non_nullable
+as List<ConnectionStat>,successRate: null == successRate ? _self.successRate : successRate // ignore: cast_nullable_to_non_nullable
+as double,
+  ));
+}
+
+
+}
+
+// dart format on
--- a/lib/data/model/server/connection_stat.g.dart
+++ b/lib/data/model/server/connection_stat.g.dart
@@ -0,0 +1,233 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'connection_stat.dart';
+
+// **************************************************************************
+// TypeAdapterGenerator
+// **************************************************************************
+
+class ConnectionStatAdapter extends TypeAdapter<ConnectionStat> {
+  @override
+  final typeId = 100;
+
+  @override
+  ConnectionStat read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return ConnectionStat(
+      serverId: fields[0] as String,
+      serverName: fields[1] as String,
+      timestamp: fields[2] as DateTime,
+      result: fields[3] as ConnectionResult,
+      errorMessage: fields[4] == null ? '' : fields[4] as String,
+      durationMs: (fields[5] as num).toInt(),
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, ConnectionStat obj) {
+    writer
+      ..writeByte(6)
+      ..writeByte(0)
+      ..write(obj.serverId)
+      ..writeByte(1)
+      ..write(obj.serverName)
+      ..writeByte(2)
+      ..write(obj.timestamp)
+      ..writeByte(3)
+      ..write(obj.result)
+      ..writeByte(4)
+      ..write(obj.errorMessage)
+      ..writeByte(5)
+      ..write(obj.durationMs);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ConnectionStatAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}
+
+class ServerConnectionStatsAdapter extends TypeAdapter<ServerConnectionStats> {
+  @override
+  final typeId = 101;
+
+  @override
+  ServerConnectionStats read(BinaryReader reader) {
+    final numOfFields = reader.readByte();
+    final fields = <int, dynamic>{
+      for (int i = 0; i < numOfFields; i++) reader.readByte(): reader.read(),
+    };
+    return ServerConnectionStats(
+      serverId: fields[0] as String,
+      serverName: fields[1] as String,
+      totalAttempts: (fields[2] as num).toInt(),
+      successCount: (fields[3] as num).toInt(),
+      failureCount: (fields[4] as num).toInt(),
+      lastSuccessTime: fields[5] == null ? null : fields[5] as DateTime?,
+      lastFailureTime: fields[6] == null ? null : fields[6] as DateTime?,
+      recentConnections: fields[7] == null
+          ? []
+          : (fields[7] as List).cast<ConnectionStat>(),
+      successRate: (fields[8] as num).toDouble(),
+    );
+  }
+
+  @override
+  void write(BinaryWriter writer, ServerConnectionStats obj) {
+    writer
+      ..writeByte(9)
+      ..writeByte(0)
+      ..write(obj.serverId)
+      ..writeByte(1)
+      ..write(obj.serverName)
+      ..writeByte(2)
+      ..write(obj.totalAttempts)
+      ..writeByte(3)
+      ..write(obj.successCount)
+      ..writeByte(4)
+      ..write(obj.failureCount)
+      ..writeByte(5)
+      ..write(obj.lastSuccessTime)
+      ..writeByte(6)
+      ..write(obj.lastFailureTime)
+      ..writeByte(7)
+      ..write(obj.recentConnections)
+      ..writeByte(8)
+      ..write(obj.successRate);
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ServerConnectionStatsAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}
+
+class ConnectionResultAdapter extends TypeAdapter<ConnectionResult> {
+  @override
+  final typeId = 102;
+
+  @override
+  ConnectionResult read(BinaryReader reader) {
+    switch (reader.readByte()) {
+      case 0:
+        return ConnectionResult.success;
+      case 1:
+        return ConnectionResult.timeout;
+      case 2:
+        return ConnectionResult.authFailed;
+      case 3:
+        return ConnectionResult.networkError;
+      case 4:
+        return ConnectionResult.unknownError;
+      default:
+        return ConnectionResult.success;
+    }
+  }
+
+  @override
+  void write(BinaryWriter writer, ConnectionResult obj) {
+    switch (obj) {
+      case ConnectionResult.success:
+        writer.writeByte(0);
+      case ConnectionResult.timeout:
+        writer.writeByte(1);
+      case ConnectionResult.authFailed:
+        writer.writeByte(2);
+      case ConnectionResult.networkError:
+        writer.writeByte(3);
+      case ConnectionResult.unknownError:
+        writer.writeByte(4);
+    }
+  }
+
+  @override
+  int get hashCode => typeId.hashCode;
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is ConnectionResultAdapter &&
+          runtimeType == other.runtimeType &&
+          typeId == other.typeId;
+}
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+_ConnectionStat _$ConnectionStatFromJson(Map<String, dynamic> json) =>
+    _ConnectionStat(
+      serverId: json['serverId'] as String,
+      serverName: json['serverName'] as String,
+      timestamp: DateTime.parse(json['timestamp'] as String),
+      result: $enumDecode(_$ConnectionResultEnumMap, json['result']),
+      errorMessage: json['errorMessage'] as String? ?? '',
+      durationMs: (json['durationMs'] as num).toInt(),
+    );
+
+Map<String, dynamic> _$ConnectionStatToJson(_ConnectionStat instance) =>
+    <String, dynamic>{
+      'serverId': instance.serverId,
+      'serverName': instance.serverName,
+      'timestamp': instance.timestamp.toIso8601String(),
+      'result': _$ConnectionResultEnumMap[instance.result]!,
+      'errorMessage': instance.errorMessage,
+      'durationMs': instance.durationMs,
+    };
+
+const _$ConnectionResultEnumMap = {
+  ConnectionResult.success: 'success',
+  ConnectionResult.timeout: 'timeout',
+  ConnectionResult.authFailed: 'auth_failed',
+  ConnectionResult.networkError: 'network_error',
+  ConnectionResult.unknownError: 'unknown_error',
+};
+
+_ServerConnectionStats _$ServerConnectionStatsFromJson(
+  Map<String, dynamic> json,
+) => _ServerConnectionStats(
+  serverId: json['serverId'] as String,
+  serverName: json['serverName'] as String,
+  totalAttempts: (json['totalAttempts'] as num).toInt(),
+  successCount: (json['successCount'] as num).toInt(),
+  failureCount: (json['failureCount'] as num).toInt(),
+  lastSuccessTime: json['lastSuccessTime'] == null
+      ? null
+      : DateTime.parse(json['lastSuccessTime'] as String),
+  lastFailureTime: json['lastFailureTime'] == null
+      ? null
+      : DateTime.parse(json['lastFailureTime'] as String),
+  recentConnections:
+      (json['recentConnections'] as List<dynamic>?)
+          ?.map((e) => ConnectionStat.fromJson(e as Map<String, dynamic>))
+          .toList() ??
+      const [],
+  successRate: (json['successRate'] as num).toDouble(),
+);
+
+Map<String, dynamic> _$ServerConnectionStatsToJson(
+  _ServerConnectionStats instance,
+) => <String, dynamic>{
+  'serverId': instance.serverId,
+  'serverName': instance.serverName,
+  'totalAttempts': instance.totalAttempts,
+  'successCount': instance.successCount,
+  'failureCount': instance.failureCount,
+  'lastSuccessTime': instance.lastSuccessTime?.toIso8601String(),
+  'lastFailureTime': instance.lastFailureTime?.toIso8601String(),
+  'recentConnections': instance.recentConnections,
+  'successRate': instance.successRate,
+};
--- a/lib/data/provider/container.g.dart
+++ b/lib/data/provider/container.g.dart
@@ -6,7 +6,7 @@ part of 'container.dart';
 // RiverpodGenerator
 // **************************************************************************

-String _$containerNotifierHash() => r'db8f8a6b6071b7b33fbf79128dfed408a5b9fdad';
+String _$containerNotifierHash() => r'fea65e66499234b0a59bffff8d69c4ab8c93b2fd';

 /// Copied from Dart SDK
 class _SystemHash {
--- a/lib/data/provider/server/single.dart
+++ b/lib/data/provider/server/single.dart
@@ -14,6 +14,7 @@ import 'package:server_box/data/helper/system_detector.dart';
 import 'package:server_box/data/model/app/error.dart';
 import 'package:server_box/data/model/app/scripts/script_consts.dart';
 import 'package:server_box/data/model/app/scripts/shell_func.dart';
+import 'package:server_box/data/model/server/connection_stat.dart';
 import 'package:server_box/data/model/server/server.dart';
 import 'package:server_box/data/model/server/server_private_info.dart';
 import 'package:server_box/data/model/server/server_status_update_req.dart';
@@ -145,6 +146,15 @@ class ServerNotifier extends _$ServerNotifier {
          Loggers.app.info('Jump to ${spi.name} in $spentTime ms.');
        }

+        // Record successful connection
+        Stores.connectionStats.recordConnection(ConnectionStat(
+          serverId: spi.id,
+          serverName: spi.name,
+          timestamp: time1,
+          result: ConnectionResult.success,
+          durationMs: spentTime,
+        ));
+
        final sessionId = 'ssh_${spi.id}';
        TermSessionManager.add(
          id: sessionId,
@@ -156,6 +166,29 @@ class ServerNotifier extends _$ServerNotifier {
        TermSessionManager.setActive(sessionId, hasTerminal: false);
      } catch (e) {
        TryLimiter.inc(sid);
+        
+        // Determine connection failure type
+        ConnectionResult failureResult;
+        if (e.toString().contains('timeout') || e.toString().contains('Timeout')) {
+          failureResult = ConnectionResult.timeout;
+        } else if (e.toString().contains('auth') || e.toString().contains('Authentication')) {
+          failureResult = ConnectionResult.authFailed;
+        } else if (e.toString().contains('network') || e.toString().contains('Network')) {
+          failureResult = ConnectionResult.networkError;
+        } else {
+          failureResult = ConnectionResult.unknownError;
+        }
+        
+        // Record failed connection
+        Stores.connectionStats.recordConnection(ConnectionStat(
+          serverId: spi.id,
+          serverName: spi.name,
+          timestamp: DateTime.now(),
+          result: failureResult,
+          errorMessage: e.toString(),
+          durationMs: 0,
+        ));
+        
        final newStatus = state.status..err = SSHErr(type: SSHErrType.connect, message: e.toString());
        updateStatus(newStatus);
        updateConnection(ServerConn.failed);
--- a/lib/data/provider/server/single.g.dart
+++ b/lib/data/provider/server/single.g.dart
@@ -6,7 +6,7 @@ part of 'single.dart';
 // RiverpodGenerator
 // **************************************************************************

-String _$serverNotifierHash() => r'5625b0a4762c28efdbc124809c03b84a51d213b1';
+String _$serverNotifierHash() => r'524647748cc3810c17e5c1cd29e360f3936f5014';

 /// Copied from Dart SDK
 class _SystemHash {
--- a/lib/data/res/store.dart
+++ b/lib/data/res/store.dart
@@ -1,5 +1,6 @@
 import 'package:fl_lib/fl_lib.dart';
 import 'package:get_it/get_it.dart';
+import 'package:server_box/data/store/connection_stats.dart';
 import 'package:server_box/data/store/container.dart';
 import 'package:server_box/data/store/history.dart';
 import 'package:server_box/data/store/private_key.dart';
@@ -16,6 +17,7 @@ abstract final class Stores {
  static PrivateKeyStore get key => getIt<PrivateKeyStore>();
  static SnippetStore get snippet => getIt<SnippetStore>();
  static HistoryStore get history => getIt<HistoryStore>();
+  static ConnectionStatsStore get connectionStats => getIt<ConnectionStatsStore>();

  /// All stores that need backup
  static List<HiveStore> get _allBackup => [
@@ -25,6 +27,7 @@ abstract final class Stores {
        key,
        snippet,
        history,
+        connectionStats,
      ];

  static Future<void> init() async {
@@ -34,6 +37,7 @@ abstract final class Stores {
    getIt.registerLazySingleton<PrivateKeyStore>(() => PrivateKeyStore.instance);
    getIt.registerLazySingleton<SnippetStore>(() => SnippetStore.instance);
    getIt.registerLazySingleton<HistoryStore>(() => HistoryStore.instance);
+    getIt.registerLazySingleton<ConnectionStatsStore>(() => ConnectionStatsStore.instance);
    
    await Future.wait(_allBackup.map((store) => store.init()));
  }
--- a/lib/data/store/connection_stats.dart
+++ b/lib/data/store/connection_stats.dart
@@ -0,0 +1,190 @@
+import 'package:fl_lib/fl_lib.dart';
+import 'package:server_box/data/model/server/connection_stat.dart';
+
+class ConnectionStatsStore extends HiveStore {
+  ConnectionStatsStore._() : super('connection_stats');
+  
+  static final instance = ConnectionStatsStore._();
+  
+  // Record a connection attempt
+  void recordConnection(ConnectionStat stat) {
+    final key = '${stat.serverId}_${ShortId.generate()}';
+    set(key, stat);
+    _cleanOldRecords(stat.serverId);
+  }
+  
+  // Clean records older than 30 days for a specific server
+  void _cleanOldRecords(String serverId) {
+    final cutoffTime = DateTime.now().subtract(const Duration(days: 30));
+    final allKeys = keys().toList();
+    final keysToDelete = <String>[];
+    
+    for (final key in allKeys) {
+      if (key.startsWith(serverId)) {
+        final parts = key.split('_');
+        if (parts.length >= 2) {
+          final timestamp = int.tryParse(parts.last);
+          if (timestamp != null) {
+            final recordTime = DateTime.fromMillisecondsSinceEpoch(timestamp);
+            if (recordTime.isBefore(cutoffTime)) {
+              keysToDelete.add(key);
+            }
+          }
+        }
+      }
+    }
+    
+    for (final key in keysToDelete) {
+      remove(key);
+    }
+  }
+  
+  // Get connection stats for a specific server
+  ServerConnectionStats getServerStats(String serverId, String serverName) {
+    final allStats = getConnectionHistory(serverId);
+    
+    if (allStats.isEmpty) {
+      return ServerConnectionStats(
+        serverId: serverId,
+        serverName: serverName,
+        totalAttempts: 0,
+        successCount: 0,
+        failureCount: 0,
+        recentConnections: [],
+        successRate: 0.0,
+      );
+    }
+    
+    final totalAttempts = allStats.length;
+    final successCount = allStats.where((s) => s.result.isSuccess).length;
+    final failureCount = totalAttempts - successCount;
+    final successRate = totalAttempts > 0 ? (successCount / totalAttempts) : 0.0;
+    
+    final successTimes = allStats
+        .where((s) => s.result.isSuccess)
+        .map((s) => s.timestamp)
+        .toList();
+    final failureTimes = allStats
+        .where((s) => !s.result.isSuccess)
+        .map((s) => s.timestamp)
+        .toList();
+    
+    DateTime? lastSuccessTime;
+    DateTime? lastFailureTime;
+    
+    if (successTimes.isNotEmpty) {
+      successTimes.sort((a, b) => b.compareTo(a));
+      lastSuccessTime = successTimes.first;
+    }
+    
+    if (failureTimes.isNotEmpty) {
+      failureTimes.sort((a, b) => b.compareTo(a));
+      lastFailureTime = failureTimes.first;
+    }
+    
+    // Get recent connections (last 20)
+    final recentConnections = allStats.take(20).toList();
+    
+    return ServerConnectionStats(
+      serverId: serverId,
+      serverName: serverName,
+      totalAttempts: totalAttempts,
+      successCount: successCount,
+      failureCount: failureCount,
+      lastSuccessTime: lastSuccessTime,
+      lastFailureTime: lastFailureTime,
+      recentConnections: recentConnections,
+      successRate: successRate,
+    );
+  }
+  
+  // Get connection history for a specific server
+  List<ConnectionStat> getConnectionHistory(String serverId) {
+    final allKeys = keys().where((key) => key.startsWith(serverId)).toList();
+    final stats = <ConnectionStat>[];
+    
+    for (final key in allKeys) {
+      final stat = get<ConnectionStat>(
+        key,
+        fromObj: (val) {
+          if (val is ConnectionStat) return val;
+          if (val is Map<dynamic, dynamic>) {
+            final map = val.toStrDynMap;
+            if (map == null) return null;
+            try {
+              return ConnectionStat.fromJson(map as Map<String, dynamic>);
+            } catch (e) {
+              dprint('Parsing ConnectionStat from JSON', e);
+            }
+          }
+          return null;
+        },
+      );
+      if (stat != null) {
+        stats.add(stat);
+      }
+    }
+    
+    // Sort by timestamp, newest first
+    stats.sort((a, b) => b.timestamp.compareTo(a.timestamp));
+    return stats;
+  }
+  
+  // Get all servers' stats
+  List<ServerConnectionStats> getAllServerStats() {
+    final serverIds = <String>{};
+    final serverNames = <String, String>{};
+    
+    // Get all unique server IDs
+    for (final key in keys()) {
+      final parts = key.split('_');
+      if (parts.length >= 2) {
+        final serverId = parts[0];
+        serverIds.add(serverId);
+        
+        // Try to get server name from the stored stat
+        final stat = get<ConnectionStat>(
+          key,
+          fromObj: (val) {
+            if (val is ConnectionStat) return val;
+            if (val is Map<dynamic, dynamic>) {
+              final map = val.toStrDynMap;
+              if (map == null) return null;
+              try {
+                return ConnectionStat.fromJson(map as Map<String, dynamic>);
+              } catch (e) {
+                dprint('Parsing ConnectionStat from JSON', e);
+              }
+            }
+            return null;
+          },
+        );
+        if (stat != null) {
+          serverNames[serverId] = stat.serverName;
+        }
+      }
+    }
+    
+    final allStats = <ServerConnectionStats>[];
+    for (final serverId in serverIds) {
+      final serverName = serverNames[serverId] ?? serverId;
+      final stats = getServerStats(serverId, serverName);
+      allStats.add(stats);
+    }
+    
+    return allStats;
+  }
+  
+  // Clear all connection stats
+  void clearAll() {
+    box.clear();
+  }
+  
+  // Clear stats for a specific server
+  void clearServerStats(String serverId) {
+    final keysToDelete = keys().where((key) => key.startsWith(serverId)).toList();
+    for (final key in keysToDelete) {
+      remove(key);
+    }
+  }
+}
--- a/lib/generated/l10n/l10n.dart
+++ b/lib/generated/l10n/l10n.dart
@@ -1621,6 +1621,84 @@ abstract class AppLocalizations {
  /// In en, this message translates to:
  /// **'After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content.'**
  String get writeScriptTip;
+
+  /// No description provided for @connectionStats.
+  ///
+  /// In en, this message translates to:
+  /// **'Connection Statistics'**
+  String get connectionStats;
+
+  /// No description provided for @noConnectionStatsData.
+  ///
+  /// In en, this message translates to:
+  /// **'No connection statistics data'**
+  String get noConnectionStatsData;
+
+  /// No description provided for @totalAttempts.
+  ///
+  /// In en, this message translates to:
+  /// **'Total'**
+  String get totalAttempts;
+
+  /// No description provided for @lastSuccess.
+  ///
+  /// In en, this message translates to:
+  /// **'Last Success'**
+  String get lastSuccess;
+
+  /// No description provided for @lastFailure.
+  ///
+  /// In en, this message translates to:
+  /// **'Last Failure'**
+  String get lastFailure;
+
+  /// No description provided for @recentConnections.
+  ///
+  /// In en, this message translates to:
+  /// **'Recent Connections'**
+  String get recentConnections;
+
+  /// No description provided for @viewDetails.
+  ///
+  /// In en, this message translates to:
+  /// **'View Details'**
+  String get viewDetails;
+
+  /// No description provided for @connectionDetails.
+  ///
+  /// In en, this message translates to:
+  /// **'Connection Details'**
+  String get connectionDetails;
+
+  /// No description provided for @clearThisServerStats.
+  ///
+  /// In en, this message translates to:
+  /// **'Clear This Server Statistics'**
+  String get clearThisServerStats;
+
+  /// No description provided for @clearAllStatsTitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Clear All Statistics'**
+  String get clearAllStatsTitle;
+
+  /// No description provided for @clearAllStatsContent.
+  ///
+  /// In en, this message translates to:
+  /// **'Are you sure you want to clear all server connection statistics? This action cannot be undone.'**
+  String get clearAllStatsContent;
+
+  /// No description provided for @clearServerStatsTitle.
+  ///
+  /// In en, this message translates to:
+  /// **'Clear {serverName} Statistics'**
+  String clearServerStatsTitle(String serverName);
+
+  /// No description provided for @clearServerStatsContent.
+  ///
+  /// In en, this message translates to:
+  /// **'Are you sure you want to clear connection statistics for server \"{serverName}\"? This action cannot be undone.'**
+  String clearServerStatsContent(String serverName);
 }

 class _AppLocalizationsDelegate
--- a/lib/generated/l10n/l10n_de.dart
+++ b/lib/generated/l10n/l10n_de.dart
@@ -851,4 +851,48 @@ class AppLocalizationsDe extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Nach der Verbindung mit dem Server wird ein Skript in `~/.config/server_box` \n | `/tmp/server_box` geschrieben, um den Systemstatus zu überwachen. Sie können den Skriptinhalt überprüfen.';
+
+  @override
+  String get connectionStats => 'Verbindungsstatistiken';
+
+  @override
+  String get noConnectionStatsData => 'Keine Verbindungsstatistikdaten';
+
+  @override
+  String get totalAttempts => 'Gesamt';
+
+  @override
+  String get lastSuccess => 'Letzter Erfolg';
+
+  @override
+  String get lastFailure => 'Letzter Fehler';
+
+  @override
+  String get recentConnections => 'Kürzliche Verbindungen';
+
+  @override
+  String get viewDetails => 'Details anzeigen';
+
+  @override
+  String get connectionDetails => 'Verbindungsdetails';
+
+  @override
+  String get clearThisServerStats => 'Statistiken dieses Servers löschen';
+
+  @override
+  String get clearAllStatsTitle => 'Alle Statistiken löschen';
+
+  @override
+  String get clearAllStatsContent =>
+      'Sind Sie sicher, dass Sie alle Server-Verbindungsstatistiken löschen möchten? Diese Aktion kann nicht rückgängig gemacht werden.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return '$serverName Statistiken löschen';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Sind Sie sicher, dass Sie die Verbindungsstatistiken für Server \"$serverName\" löschen möchten? Diese Aktion kann nicht rückgängig gemacht werden.';
+  }
 }
--- a/lib/generated/l10n/l10n_en.dart
+++ b/lib/generated/l10n/l10n_en.dart
@@ -843,4 +843,48 @@ class AppLocalizationsEn extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content.';
+
+  @override
+  String get connectionStats => 'Connection Statistics';
+
+  @override
+  String get noConnectionStatsData => 'No connection statistics data';
+
+  @override
+  String get totalAttempts => 'Total';
+
+  @override
+  String get lastSuccess => 'Last Success';
+
+  @override
+  String get lastFailure => 'Last Failure';
+
+  @override
+  String get recentConnections => 'Recent Connections';
+
+  @override
+  String get viewDetails => 'View Details';
+
+  @override
+  String get connectionDetails => 'Connection Details';
+
+  @override
+  String get clearThisServerStats => 'Clear This Server Statistics';
+
+  @override
+  String get clearAllStatsTitle => 'Clear All Statistics';
+
+  @override
+  String get clearAllStatsContent =>
+      'Are you sure you want to clear all server connection statistics? This action cannot be undone.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Clear $serverName Statistics';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Are you sure you want to clear connection statistics for server \"$serverName\"? This action cannot be undone.';
+  }
 }
--- a/lib/generated/l10n/l10n_es.dart
+++ b/lib/generated/l10n/l10n_es.dart
@@ -852,4 +852,49 @@ class AppLocalizationsEs extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Después de conectarse al servidor, se escribirá un script en `~/.config/server_box` \n | `/tmp/server_box` para monitorear el estado del sistema. Puedes revisar el contenido del script.';
+
+  @override
+  String get connectionStats => 'Estadísticas de conexión';
+
+  @override
+  String get noConnectionStatsData =>
+      'No hay datos de estadísticas de conexión';
+
+  @override
+  String get totalAttempts => 'Total';
+
+  @override
+  String get lastSuccess => 'Último éxito';
+
+  @override
+  String get lastFailure => 'Último fallo';
+
+  @override
+  String get recentConnections => 'Conexiones recientes';
+
+  @override
+  String get viewDetails => 'Ver detalles';
+
+  @override
+  String get connectionDetails => 'Detalles de conexión';
+
+  @override
+  String get clearThisServerStats => 'Limpiar estadísticas de este servidor';
+
+  @override
+  String get clearAllStatsTitle => 'Limpiar todas las estadísticas';
+
+  @override
+  String get clearAllStatsContent =>
+      '¿Estás seguro de que quieres limpiar todas las estadísticas de conexión del servidor? Esta acción no se puede deshacer.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Limpiar estadísticas de $serverName';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return '¿Estás seguro de que quieres limpiar las estadísticas de conexión del servidor \"$serverName\"? Esta acción no se puede deshacer.';
+  }
 }
--- a/lib/generated/l10n/l10n_fr.dart
+++ b/lib/generated/l10n/l10n_fr.dart
@@ -855,4 +855,49 @@ class AppLocalizationsFr extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Après la connexion au serveur, un script sera écrit dans `~/.config/server_box` \n | `/tmp/server_box` pour surveiller l\'état du système. Vous pouvez examiner le contenu du script.';
+
+  @override
+  String get connectionStats => 'Statistiques de connexion';
+
+  @override
+  String get noConnectionStatsData =>
+      'Aucune donnée de statistiques de connexion';
+
+  @override
+  String get totalAttempts => 'Total';
+
+  @override
+  String get lastSuccess => 'Dernier succès';
+
+  @override
+  String get lastFailure => 'Dernier échec';
+
+  @override
+  String get recentConnections => 'Connexions récentes';
+
+  @override
+  String get viewDetails => 'Voir les détails';
+
+  @override
+  String get connectionDetails => 'Détails de connexion';
+
+  @override
+  String get clearThisServerStats => 'Effacer les statistiques de ce serveur';
+
+  @override
+  String get clearAllStatsTitle => 'Effacer toutes les statistiques';
+
+  @override
+  String get clearAllStatsContent =>
+      'Êtes-vous sûr de vouloir effacer toutes les statistiques de connexion des serveurs ? Cette action ne peut pas être annulée.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Effacer les statistiques de $serverName';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Êtes-vous sûr de vouloir effacer les statistiques de connexion du serveur \"$serverName\" ? Cette action ne peut pas être annulée.';
+  }
 }
--- a/lib/generated/l10n/l10n_id.dart
+++ b/lib/generated/l10n/l10n_id.dart
@@ -843,4 +843,48 @@ class AppLocalizationsId extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Setelah terhubung ke server, sebuah skrip akan ditulis ke `~/.config/server_box` \n | `/tmp/server_box` untuk memantau status sistem. Anda dapat meninjau konten skrip tersebut.';
+
+  @override
+  String get connectionStats => 'Statistik Koneksi';
+
+  @override
+  String get noConnectionStatsData => 'Tidak ada data statistik koneksi';
+
+  @override
+  String get totalAttempts => 'Total';
+
+  @override
+  String get lastSuccess => 'Sukses Terakhir';
+
+  @override
+  String get lastFailure => 'Gagal Terakhir';
+
+  @override
+  String get recentConnections => 'Koneksi Terkini';
+
+  @override
+  String get viewDetails => 'Lihat Detail';
+
+  @override
+  String get connectionDetails => 'Detail Koneksi';
+
+  @override
+  String get clearThisServerStats => 'Hapus Statistik Server Ini';
+
+  @override
+  String get clearAllStatsTitle => 'Hapus Semua Statistik';
+
+  @override
+  String get clearAllStatsContent =>
+      'Apakah Anda yakin ingin menghapus semua statistik koneksi server? Tindakan ini tidak dapat dibatalkan.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Hapus Statistik $serverName';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Apakah Anda yakin ingin menghapus statistik koneksi untuk server \"$serverName\"? Tindakan ini tidak dapat dibatalkan.';
+  }
 }
--- a/lib/generated/l10n/l10n_ja.dart
+++ b/lib/generated/l10n/l10n_ja.dart
@@ -818,4 +818,47 @@ class AppLocalizationsJa extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'サーバーに接続すると、システムの状態を監視するためのスクリプトが `~/.config/server_box` \n | `/tmp/server_box` に書き込まれます。スクリプトの内容を確認できます。';
+
+  @override
+  String get connectionStats => '接続統計';
+
+  @override
+  String get noConnectionStatsData => '接続統計データがありません';
+
+  @override
+  String get totalAttempts => '総計';
+
+  @override
+  String get lastSuccess => '最後の成功';
+
+  @override
+  String get lastFailure => '最後の失敗';
+
+  @override
+  String get recentConnections => '最近の接続';
+
+  @override
+  String get viewDetails => '詳細を表示';
+
+  @override
+  String get connectionDetails => '接続の詳細';
+
+  @override
+  String get clearThisServerStats => 'このサーバーの統計をクリア';
+
+  @override
+  String get clearAllStatsTitle => 'すべての統計をクリア';
+
+  @override
+  String get clearAllStatsContent => 'すべてのサーバー接続統計を削除してもよろしいですか？この操作は元に戻せません。';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return '$serverNameの統計をクリア';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'サーバー\"$serverName\"の接続統計を削除してもよろしいですか？この操作は元に戻せません。';
+  }
 }
--- a/lib/generated/l10n/l10n_nl.dart
+++ b/lib/generated/l10n/l10n_nl.dart
@@ -849,4 +849,48 @@ class AppLocalizationsNl extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Na het verbinden met de server wordt een script geschreven naar `~/.config/server_box` \n | `/tmp/server_box` om de systeemstatus te monitoren. U kunt de inhoud van het script controleren.';
+
+  @override
+  String get connectionStats => 'Verbindingsstatistieken';
+
+  @override
+  String get noConnectionStatsData => 'Geen verbindingsstatistiekgegevens';
+
+  @override
+  String get totalAttempts => 'Totaal';
+
+  @override
+  String get lastSuccess => 'Laatst succesvol';
+
+  @override
+  String get lastFailure => 'Laatst gefaald';
+
+  @override
+  String get recentConnections => 'Recente verbindingen';
+
+  @override
+  String get viewDetails => 'Details bekijken';
+
+  @override
+  String get connectionDetails => 'Verbindingsdetails';
+
+  @override
+  String get clearThisServerStats => 'Statistieken van deze server wissen';
+
+  @override
+  String get clearAllStatsTitle => 'Alle statistieken wissen';
+
+  @override
+  String get clearAllStatsContent =>
+      'Weet u zeker dat u alle serververbindingsstatistieken wilt wissen? Deze actie kan niet ongedaan worden gemaakt.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Statistieken van $serverName wissen';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Weet u zeker dat u de verbindingsstatistieken voor server \"$serverName\" wilt wissen? Deze actie kan niet ongedaan worden gemaakt.';
+  }
 }
--- a/lib/generated/l10n/l10n_pt.dart
+++ b/lib/generated/l10n/l10n_pt.dart
@@ -846,4 +846,48 @@ class AppLocalizationsPt extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Após conectar ao servidor, um script será escrito em `~/.config/server_box` \n | `/tmp/server_box` para monitorar o status do sistema. Você pode revisar o conteúdo do script.';
+
+  @override
+  String get connectionStats => 'Estatísticas de conexão';
+
+  @override
+  String get noConnectionStatsData => 'Não há dados de estatísticas de conexão';
+
+  @override
+  String get totalAttempts => 'Total';
+
+  @override
+  String get lastSuccess => 'Último sucesso';
+
+  @override
+  String get lastFailure => 'Última falha';
+
+  @override
+  String get recentConnections => 'Conexões recentes';
+
+  @override
+  String get viewDetails => 'Ver detalhes';
+
+  @override
+  String get connectionDetails => 'Detalhes da conexão';
+
+  @override
+  String get clearThisServerStats => 'Limpar estatísticas deste servidor';
+
+  @override
+  String get clearAllStatsTitle => 'Limpar todas as estatísticas';
+
+  @override
+  String get clearAllStatsContent =>
+      'Tem certeza de que deseja limpar todas as estatísticas de conexão do servidor? Esta ação não pode ser desfeita.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Limpar estatísticas de $serverName';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Tem certeza de que deseja limpar as estatísticas de conexão para o servidor \"$serverName\"? Esta ação não pode ser desfeita.';
+  }
 }
--- a/lib/generated/l10n/l10n_ru.dart
+++ b/lib/generated/l10n/l10n_ru.dart
@@ -848,4 +848,48 @@ class AppLocalizationsRu extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'После подключения к серверу скрипт будет записан в `~/.config/server_box` \n | `/tmp/server_box` для мониторинга состояния системы. Вы можете проверить содержимое скрипта.';
+
+  @override
+  String get connectionStats => 'Статистика соединений';
+
+  @override
+  String get noConnectionStatsData => 'Нет данных статистики соединений';
+
+  @override
+  String get totalAttempts => 'Общее';
+
+  @override
+  String get lastSuccess => 'Последний успех';
+
+  @override
+  String get lastFailure => 'Последний сбой';
+
+  @override
+  String get recentConnections => 'Недавние соединения';
+
+  @override
+  String get viewDetails => 'Просмотр деталей';
+
+  @override
+  String get connectionDetails => 'Детали соединения';
+
+  @override
+  String get clearThisServerStats => 'Очистить статистику этого сервера';
+
+  @override
+  String get clearAllStatsTitle => 'Очистить всю статистику';
+
+  @override
+  String get clearAllStatsContent =>
+      'Вы уверены, что хотите очистить всю статистику соединений сервера? Это действие не может быть отменено.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Очистить статистику $serverName';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Вы уверены, что хотите очистить статистику соединений для сервера \"$serverName\"? Это действие не может быть отменено.';
+  }
 }
--- a/lib/generated/l10n/l10n_tr.dart
+++ b/lib/generated/l10n/l10n_tr.dart
@@ -843,4 +843,48 @@ class AppLocalizationsTr extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Sunucuya bağlandıktan sonra, sistem durumunu izlemek için `~/.config/server_box` \n | `/tmp/server_box` dizinine bir betik yazılacak. Betik içeriğini inceleyebilirsiniz.';
+
+  @override
+  String get connectionStats => 'Bağlantı İstatistikleri';
+
+  @override
+  String get noConnectionStatsData => 'Bağlantı istatistik verisi yok';
+
+  @override
+  String get totalAttempts => 'Toplam';
+
+  @override
+  String get lastSuccess => 'Son Başarı';
+
+  @override
+  String get lastFailure => 'Son Başarısızlık';
+
+  @override
+  String get recentConnections => 'Son Bağlantılar';
+
+  @override
+  String get viewDetails => 'Detayları Görüntüle';
+
+  @override
+  String get connectionDetails => 'Bağlantı Detayları';
+
+  @override
+  String get clearThisServerStats => 'Bu Sunucu İstatistiklerini Temizle';
+
+  @override
+  String get clearAllStatsTitle => 'Tüm İstatistikleri Temizle';
+
+  @override
+  String get clearAllStatsContent =>
+      'Tüm sunucu bağlantı istatistiklerini temizlemek istediğinizden emin misiniz? Bu işlem geri alınamaz.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return '$serverName İstatistiklerini Temizle';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return '\"$serverName\" sunucusu için bağlantı istatistiklerini temizlemek istediğinizden emin misiniz? Bu işlem geri alınamaz.';
+  }
 }
--- a/lib/generated/l10n/l10n_uk.dart
+++ b/lib/generated/l10n/l10n_uk.dart
@@ -849,4 +849,48 @@ class AppLocalizationsUk extends AppLocalizations {
  @override
  String get writeScriptTip =>
      'Після підключення до сервера скрипт буде записано у `~/.config/server_box` \n | `/tmp/server_box` для моніторингу стану системи. Ви можете переглянути вміст скрипта.';
+
+  @override
+  String get connectionStats => 'Статистика з\'єднань';
+
+  @override
+  String get noConnectionStatsData => 'Немає даних статистики з\'єднань';
+
+  @override
+  String get totalAttempts => 'Загальна кількість';
+
+  @override
+  String get lastSuccess => 'Останній успіх';
+
+  @override
+  String get lastFailure => 'Остання помилка';
+
+  @override
+  String get recentConnections => 'Останні з\'єднання';
+
+  @override
+  String get viewDetails => 'Переглянути деталі';
+
+  @override
+  String get connectionDetails => 'Деталі з\'єднання';
+
+  @override
+  String get clearThisServerStats => 'Очистити статистику цього сервера';
+
+  @override
+  String get clearAllStatsTitle => 'Очистити всю статистику';
+
+  @override
+  String get clearAllStatsContent =>
+      'Ви впевнені, що хочете очистити всю статистику з\'єднань сервера? Цю дію не можна скасувати.';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return 'Очистити статистику $serverName';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return 'Ви впевнені, що хочете очистити статистику з\'єднань для сервера \"$serverName\"? Цю дію не можна скасувати.';
+  }
 }
--- a/lib/generated/l10n/l10n_zh.dart
+++ b/lib/generated/l10n/l10n_zh.dart
@@ -803,6 +803,49 @@ class AppLocalizationsZh extends AppLocalizations {
  @override
  String get writeScriptTip =>
      '在连接服务器后，会向 `~/.config/server_box` \n | `/tmp/server_box` 写入脚本来监测系统状态，你可以审查脚本内容。';
+
+  @override
+  String get connectionStats => '连接统计';
+
+  @override
+  String get noConnectionStatsData => '暂无连接统计数据';
+
+  @override
+  String get totalAttempts => '总次数';
+
+  @override
+  String get lastSuccess => '最后成功';
+
+  @override
+  String get lastFailure => '最后失败';
+
+  @override
+  String get recentConnections => '最近连接记录';
+
+  @override
+  String get viewDetails => '查看详情';
+
+  @override
+  String get connectionDetails => '连接详情';
+
+  @override
+  String get clearThisServerStats => '清空此服务器统计';
+
+  @override
+  String get clearAllStatsTitle => '清空所有统计';
+
+  @override
+  String get clearAllStatsContent => '确定要清空所有服务器的连接统计数据吗？此操作无法撤销。';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return '清空 $serverName 统计';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return '确定要清空服务器 \"$serverName\" 的连接统计数据吗？此操作无法撤销。';
+  }
 }

 /// The translations for Chinese, as used in Taiwan (`zh_TW`).
@@ -1604,4 +1647,47 @@ class AppLocalizationsZhTw extends AppLocalizationsZh {
  @override
  String get writeScriptTip =>
      '連線到伺服器後，將會在 `~/.config/server_box` \n | `/tmp/server_box` 中寫入一個腳本來監測系統狀態。你可以審查腳本內容。';
+
+  @override
+  String get connectionStats => '連線統計';
+
+  @override
+  String get noConnectionStatsData => '暫無連線統計資料';
+
+  @override
+  String get totalAttempts => '總次數';
+
+  @override
+  String get lastSuccess => '最後成功';
+
+  @override
+  String get lastFailure => '最後失敗';
+
+  @override
+  String get recentConnections => '最近連線記錄';
+
+  @override
+  String get viewDetails => '檢視詳情';
+
+  @override
+  String get connectionDetails => '連線詳情';
+
+  @override
+  String get clearThisServerStats => '清空此伺服器統計';
+
+  @override
+  String get clearAllStatsTitle => '清空所有統計';
+
+  @override
+  String get clearAllStatsContent => '確定要清空所有伺服器的連線統計資料嗎？此操作無法撤銷。';
+
+  @override
+  String clearServerStatsTitle(String serverName) {
+    return '清空 $serverName 統計';
+  }
+
+  @override
+  String clearServerStatsContent(String serverName) {
+    return '確定要清空伺服器 \"$serverName\" 的連線統計資料嗎？此操作無法撤銷。';
+  }
 }
--- a/lib/hive/hive_registrar.g.dart
+++ b/lib/hive/hive_registrar.g.dart
@@ -3,12 +3,16 @@
 // Check in to version control

 import 'package:hive_ce/hive.dart';
+import 'package:server_box/data/model/server/connection_stat.dart';
 import 'package:server_box/hive/hive_adapters.dart';

 extension HiveRegistrar on HiveInterface {
  void registerAdapters() {
+    registerAdapter(ConnectionResultAdapter());
+    registerAdapter(ConnectionStatAdapter());
    registerAdapter(NetViewTypeAdapter());
    registerAdapter(PrivateKeyInfoAdapter());
+    registerAdapter(ServerConnectionStatsAdapter());
    registerAdapter(ServerCustomAdapter());
    registerAdapter(ServerFuncBtnAdapter());
    registerAdapter(SnippetAdapter());
@@ -21,8 +25,11 @@ extension HiveRegistrar on HiveInterface {

 extension IsolatedHiveRegistrar on IsolatedHiveInterface {
  void registerAdapters() {
+    registerAdapter(ConnectionResultAdapter());
+    registerAdapter(ConnectionStatAdapter());
    registerAdapter(NetViewTypeAdapter());
    registerAdapter(PrivateKeyInfoAdapter());
+    registerAdapter(ServerConnectionStatsAdapter());
    registerAdapter(ServerCustomAdapter());
    registerAdapter(ServerFuncBtnAdapter());
    registerAdapter(SnippetAdapter());
--- a/lib/l10n/app_de.arb
+++ b/lib/l10n/app_de.arb
@@ -249,5 +249,32 @@
  "wolTip": "Nach der Konfiguration von WOL (Wake-on-LAN) wird jedes Mal, wenn der Server verbunden wird, eine WOL-Anfrage gesendet.",
  "write": "Schreiben",
  "writeScriptFailTip": "Das Schreiben des Skripts ist fehlgeschlagen, möglicherweise aufgrund fehlender Berechtigungen oder das Verzeichnis existiert nicht.",
-  "writeScriptTip": "Nach der Verbindung mit dem Server wird ein Skript in `~/.config/server_box` \n | `/tmp/server_box` geschrieben, um den Systemstatus zu überwachen. Sie können den Skriptinhalt überprüfen."
+  "writeScriptTip": "Nach der Verbindung mit dem Server wird ein Skript in `~/.config/server_box` \n | `/tmp/server_box` geschrieben, um den Systemstatus zu überwachen. Sie können den Skriptinhalt überprüfen.",
+  "connectionStats": "Verbindungsstatistiken",
+  "noConnectionStatsData": "Keine Verbindungsstatistikdaten",
+  "totalAttempts": "Gesamt",
+  "lastSuccess": "Letzter Erfolg",
+  "lastFailure": "Letzter Fehler",
+  "recentConnections": "Kürzliche Verbindungen",
+  "viewDetails": "Details anzeigen",
+  "connectionDetails": "Verbindungsdetails",
+  "clearThisServerStats": "Statistiken dieses Servers löschen",
+  "clearAllStatsTitle": "Alle Statistiken löschen",
+  "clearAllStatsContent": "Sind Sie sicher, dass Sie alle Server-Verbindungsstatistiken löschen möchten? Diese Aktion kann nicht rückgängig gemacht werden.",
+  "clearServerStatsTitle": "{serverName} Statistiken löschen",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Sind Sie sicher, dass Sie die Verbindungsstatistiken für Server \"{serverName}\" löschen möchten? Diese Aktion kann nicht rückgängig gemacht werden.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_en.arb
+++ b/lib/l10n/app_en.arb
@@ -249,5 +249,32 @@
  "wolTip": "After configuring WOL (Wake-on-LAN), a WOL request is sent each time the server is connected.",
  "write": "Write",
  "writeScriptFailTip": "Writing to the script failed, possibly due to lack of permissions or the directory does not exist.",
-  "writeScriptTip": "After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content."
+  "writeScriptTip": "After connecting to the server, a script will be written to `~/.config/server_box` \n | `/tmp/server_box` to monitor the system status. You can review the script content.",
+  "connectionStats": "Connection Statistics",
+  "noConnectionStatsData": "No connection statistics data",
+  "totalAttempts": "Total",
+  "lastSuccess": "Last Success",
+  "lastFailure": "Last Failure",
+  "recentConnections": "Recent Connections",
+  "viewDetails": "View Details",
+  "connectionDetails": "Connection Details",
+  "clearThisServerStats": "Clear This Server Statistics",
+  "clearAllStatsTitle": "Clear All Statistics",
+  "clearAllStatsContent": "Are you sure you want to clear all server connection statistics? This action cannot be undone.",
+  "clearServerStatsTitle": "Clear {serverName} Statistics",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Are you sure you want to clear connection statistics for server \"{serverName}\"? This action cannot be undone.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_es.arb
+++ b/lib/l10n/app_es.arb
@@ -249,5 +249,32 @@
  "wolTip": "Después de configurar WOL (Wake-on-LAN), se envía una solicitud de WOL cada vez que se conecta el servidor.",
  "write": "Escribir",
  "writeScriptFailTip": "La escritura en el script falló, posiblemente por falta de permisos o porque el directorio no existe.",
-  "writeScriptTip": "Después de conectarse al servidor, se escribirá un script en `~/.config/server_box` \n | `/tmp/server_box` para monitorear el estado del sistema. Puedes revisar el contenido del script."
+  "writeScriptTip": "Después de conectarse al servidor, se escribirá un script en `~/.config/server_box` \n | `/tmp/server_box` para monitorear el estado del sistema. Puedes revisar el contenido del script.",
+  "connectionStats": "Estadísticas de conexión",
+  "noConnectionStatsData": "No hay datos de estadísticas de conexión",
+  "totalAttempts": "Total",
+  "lastSuccess": "Último éxito",
+  "lastFailure": "Último fallo",
+  "recentConnections": "Conexiones recientes",
+  "viewDetails": "Ver detalles",
+  "connectionDetails": "Detalles de conexión",
+  "clearThisServerStats": "Limpiar estadísticas de este servidor",
+  "clearAllStatsTitle": "Limpiar todas las estadísticas",
+  "clearAllStatsContent": "¿Estás seguro de que quieres limpiar todas las estadísticas de conexión del servidor? Esta acción no se puede deshacer.",
+  "clearServerStatsTitle": "Limpiar estadísticas de {serverName}",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "¿Estás seguro de que quieres limpiar las estadísticas de conexión del servidor \"{serverName}\"? Esta acción no se puede deshacer.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_fr.arb
+++ b/lib/l10n/app_fr.arb
@@ -249,5 +249,32 @@
  "wolTip": "Après avoir configuré le WOL (Wake-on-LAN), une requête WOL est envoyée chaque fois que le serveur est connecté.",
  "write": "Écrire",
  "writeScriptFailTip": "Échec de l'écriture dans le script, probablement en raison d'un manque de permissions ou que le répertoire n'existe pas.",
-  "writeScriptTip": "Après la connexion au serveur, un script sera écrit dans `~/.config/server_box` \n | `/tmp/server_box` pour surveiller l'état du système. Vous pouvez examiner le contenu du script."
+  "writeScriptTip": "Après la connexion au serveur, un script sera écrit dans `~/.config/server_box` \n | `/tmp/server_box` pour surveiller l'état du système. Vous pouvez examiner le contenu du script.",
+  "connectionStats": "Statistiques de connexion",
+  "noConnectionStatsData": "Aucune donnée de statistiques de connexion",
+  "totalAttempts": "Total",
+  "lastSuccess": "Dernier succès",
+  "lastFailure": "Dernier échec",
+  "recentConnections": "Connexions récentes",
+  "viewDetails": "Voir les détails",
+  "connectionDetails": "Détails de connexion",
+  "clearThisServerStats": "Effacer les statistiques de ce serveur",
+  "clearAllStatsTitle": "Effacer toutes les statistiques",
+  "clearAllStatsContent": "Êtes-vous sûr de vouloir effacer toutes les statistiques de connexion des serveurs ? Cette action ne peut pas être annulée.",
+  "clearServerStatsTitle": "Effacer les statistiques de {serverName}",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Êtes-vous sûr de vouloir effacer les statistiques de connexion du serveur \"{serverName}\" ? Cette action ne peut pas être annulée.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_id.arb
+++ b/lib/l10n/app_id.arb
@@ -249,5 +249,32 @@
  "wolTip": "Setelah mengonfigurasi WOL (Wake-on-LAN), permintaan WOL dikirim setiap kali server terhubung.",
  "write": "Tulis",
  "writeScriptFailTip": "Penulisan ke skrip gagal, mungkin karena tidak ada izin atau direktori tidak ada.",
-  "writeScriptTip": "Setelah terhubung ke server, sebuah skrip akan ditulis ke `~/.config/server_box` \n | `/tmp/server_box` untuk memantau status sistem. Anda dapat meninjau konten skrip tersebut."
+  "writeScriptTip": "Setelah terhubung ke server, sebuah skrip akan ditulis ke `~/.config/server_box` \n | `/tmp/server_box` untuk memantau status sistem. Anda dapat meninjau konten skrip tersebut.",
+  "connectionStats": "Statistik Koneksi",
+  "noConnectionStatsData": "Tidak ada data statistik koneksi",
+  "totalAttempts": "Total",
+  "lastSuccess": "Sukses Terakhir",
+  "lastFailure": "Gagal Terakhir",
+  "recentConnections": "Koneksi Terkini",
+  "viewDetails": "Lihat Detail",
+  "connectionDetails": "Detail Koneksi",
+  "clearThisServerStats": "Hapus Statistik Server Ini",
+  "clearAllStatsTitle": "Hapus Semua Statistik",
+  "clearAllStatsContent": "Apakah Anda yakin ingin menghapus semua statistik koneksi server? Tindakan ini tidak dapat dibatalkan.",
+  "clearServerStatsTitle": "Hapus Statistik {serverName}",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Apakah Anda yakin ingin menghapus statistik koneksi untuk server \"{serverName}\"? Tindakan ini tidak dapat dibatalkan.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_ja.arb
+++ b/lib/l10n/app_ja.arb
@@ -249,5 +249,32 @@
  "wolTip": "WOL（Wake-on-LAN）を設定した後、サーバーに接続するたびにWOLリクエストが送信されます。",
  "write": "書き込み",
  "writeScriptFailTip": "スクリプトの書き込みに失敗しました。権限がないかディレクトリが存在しない可能性があります。",
-  "writeScriptTip": "サーバーに接続すると、システムの状態を監視するためのスクリプトが `~/.config/server_box` \n | `/tmp/server_box` に書き込まれます。スクリプトの内容を確認できます。"
+  "writeScriptTip": "サーバーに接続すると、システムの状態を監視するためのスクリプトが `~/.config/server_box` \n | `/tmp/server_box` に書き込まれます。スクリプトの内容を確認できます。",
+  "connectionStats": "接続統計",
+  "noConnectionStatsData": "接続統計データがありません",
+  "totalAttempts": "総計",
+  "lastSuccess": "最後の成功",
+  "lastFailure": "最後の失敗",
+  "recentConnections": "最近の接続",
+  "viewDetails": "詳細を表示",
+  "connectionDetails": "接続の詳細",
+  "clearThisServerStats": "このサーバーの統計をクリア",
+  "clearAllStatsTitle": "すべての統計をクリア",
+  "clearAllStatsContent": "すべてのサーバー接続統計を削除してもよろしいですか？この操作は元に戻せません。",
+  "clearServerStatsTitle": "{serverName}の統計をクリア",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "サーバー\"{serverName}\"の接続統計を削除してもよろしいですか？この操作は元に戻せません。",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_nl.arb
+++ b/lib/l10n/app_nl.arb
@@ -249,5 +249,32 @@
  "wolTip": "Na het configureren van WOL (Wake-on-LAN), wordt elke keer dat de server wordt verbonden een WOL-verzoek verzonden.",
  "write": "Schrijven",
  "writeScriptFailTip": "Het schrijven naar het script is mislukt, mogelijk door gebrek aan rechten of omdat de map niet bestaat.",
-  "writeScriptTip": "Na het verbinden met de server wordt een script geschreven naar `~/.config/server_box` \n | `/tmp/server_box` om de systeemstatus te monitoren. U kunt de inhoud van het script controleren."
+  "writeScriptTip": "Na het verbinden met de server wordt een script geschreven naar `~/.config/server_box` \n | `/tmp/server_box` om de systeemstatus te monitoren. U kunt de inhoud van het script controleren.",
+  "connectionStats": "Verbindingsstatistieken",
+  "noConnectionStatsData": "Geen verbindingsstatistiekgegevens",
+  "totalAttempts": "Totaal",
+  "lastSuccess": "Laatst succesvol",
+  "lastFailure": "Laatst gefaald",
+  "recentConnections": "Recente verbindingen",
+  "viewDetails": "Details bekijken",
+  "connectionDetails": "Verbindingsdetails",
+  "clearThisServerStats": "Statistieken van deze server wissen",
+  "clearAllStatsTitle": "Alle statistieken wissen",
+  "clearAllStatsContent": "Weet u zeker dat u alle serververbindingsstatistieken wilt wissen? Deze actie kan niet ongedaan worden gemaakt.",
+  "clearServerStatsTitle": "Statistieken van {serverName} wissen",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Weet u zeker dat u de verbindingsstatistieken voor server \"{serverName}\" wilt wissen? Deze actie kan niet ongedaan worden gemaakt.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_pt.arb
+++ b/lib/l10n/app_pt.arb
@@ -249,5 +249,32 @@
  "wolTip": "Após configurar o WOL (Wake-on-LAN), um pedido de WOL é enviado cada vez que o servidor é conectado.",
  "write": "Escrita",
  "writeScriptFailTip": "Falha ao escrever no script, possivelmente devido à falta de permissões ou o diretório não existe.",
-  "writeScriptTip": "Após conectar ao servidor, um script será escrito em `~/.config/server_box` \n | `/tmp/server_box` para monitorar o status do sistema. Você pode revisar o conteúdo do script."
+  "writeScriptTip": "Após conectar ao servidor, um script será escrito em `~/.config/server_box` \n | `/tmp/server_box` para monitorar o status do sistema. Você pode revisar o conteúdo do script.",
+  "connectionStats": "Estatísticas de conexão",
+  "noConnectionStatsData": "Não há dados de estatísticas de conexão",
+  "totalAttempts": "Total",
+  "lastSuccess": "Último sucesso",
+  "lastFailure": "Última falha",
+  "recentConnections": "Conexões recentes",
+  "viewDetails": "Ver detalhes",
+  "connectionDetails": "Detalhes da conexão",
+  "clearThisServerStats": "Limpar estatísticas deste servidor",
+  "clearAllStatsTitle": "Limpar todas as estatísticas",
+  "clearAllStatsContent": "Tem certeza de que deseja limpar todas as estatísticas de conexão do servidor? Esta ação não pode ser desfeita.",
+  "clearServerStatsTitle": "Limpar estatísticas de {serverName}",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Tem certeza de que deseja limpar as estatísticas de conexão para o servidor \"{serverName}\"? Esta ação não pode ser desfeita.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_ru.arb
+++ b/lib/l10n/app_ru.arb
@@ -249,5 +249,32 @@
  "wolTip": "После настройки WOL (Wake-on-LAN) при каждом подключении к серверу отправляется запрос WOL.",
  "write": "Запись",
  "writeScriptFailTip": "Запись скрипта не удалась, возможно, из-за отсутствия прав или потому что, директории не существует.",
-  "writeScriptTip": "После подключения к серверу скрипт будет записан в `~/.config/server_box` \n | `/tmp/server_box` для мониторинга состояния системы. Вы можете проверить содержимое скрипта."
+  "writeScriptTip": "После подключения к серверу скрипт будет записан в `~/.config/server_box` \n | `/tmp/server_box` для мониторинга состояния системы. Вы можете проверить содержимое скрипта.",
+  "connectionStats": "Статистика соединений",
+  "noConnectionStatsData": "Нет данных статистики соединений",
+  "totalAttempts": "Общее",
+  "lastSuccess": "Последний успех",
+  "lastFailure": "Последний сбой",
+  "recentConnections": "Недавние соединения",
+  "viewDetails": "Просмотр деталей",
+  "connectionDetails": "Детали соединения",
+  "clearThisServerStats": "Очистить статистику этого сервера",
+  "clearAllStatsTitle": "Очистить всю статистику",
+  "clearAllStatsContent": "Вы уверены, что хотите очистить всю статистику соединений сервера? Это действие не может быть отменено.",
+  "clearServerStatsTitle": "Очистить статистику {serverName}",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Вы уверены, что хотите очистить статистику соединений для сервера \"{serverName}\"? Это действие не может быть отменено.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_tr.arb
+++ b/lib/l10n/app_tr.arb
@@ -249,5 +249,32 @@
  "wolTip": "WOL (Wake-on-LAN) yapılandırıldıktan sonra, sunucuya her bağlanıldığında bir WOL isteği gönderilir.",
  "write": "Yaz",
  "writeScriptFailTip": "Betik yazma başarısız oldu, muhtemelen izin eksikliği veya dizin mevcut değil.",
-  "writeScriptTip": "Sunucuya bağlandıktan sonra, sistem durumunu izlemek için `~/.config/server_box` \n | `/tmp/server_box` dizinine bir betik yazılacak. Betik içeriğini inceleyebilirsiniz."
+  "writeScriptTip": "Sunucuya bağlandıktan sonra, sistem durumunu izlemek için `~/.config/server_box` \n | `/tmp/server_box` dizinine bir betik yazılacak. Betik içeriğini inceleyebilirsiniz.",
+  "connectionStats": "Bağlantı İstatistikleri",
+  "noConnectionStatsData": "Bağlantı istatistik verisi yok",
+  "totalAttempts": "Toplam",
+  "lastSuccess": "Son Başarı",
+  "lastFailure": "Son Başarısızlık",
+  "recentConnections": "Son Bağlantılar",
+  "viewDetails": "Detayları Görüntüle",
+  "connectionDetails": "Bağlantı Detayları",
+  "clearThisServerStats": "Bu Sunucu İstatistiklerini Temizle",
+  "clearAllStatsTitle": "Tüm İstatistikleri Temizle",
+  "clearAllStatsContent": "Tüm sunucu bağlantı istatistiklerini temizlemek istediğinizden emin misiniz? Bu işlem geri alınamaz.",
+  "clearServerStatsTitle": "{serverName} İstatistiklerini Temizle",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "\"{serverName}\" sunucusu için bağlantı istatistiklerini temizlemek istediğinizden emin misiniz? Bu işlem geri alınamaz.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_uk.arb
+++ b/lib/l10n/app_uk.arb
@@ -249,5 +249,32 @@
  "wolTip": "Після налаштування WOL (Wake-on-LAN), при кожному підключенні до сервера відправляється запит WOL.",
  "write": "Записати",
  "writeScriptFailTip": "Запис у скрипт не вдався, можливо, через брак дозволів або каталог не існує.",
-  "writeScriptTip": "Після підключення до сервера скрипт буде записано у `~/.config/server_box` \n | `/tmp/server_box` для моніторингу стану системи. Ви можете переглянути вміст скрипта."
+  "writeScriptTip": "Після підключення до сервера скрипт буде записано у `~/.config/server_box` \n | `/tmp/server_box` для моніторингу стану системи. Ви можете переглянути вміст скрипта.",
+  "connectionStats": "Статистика з'єднань",
+  "noConnectionStatsData": "Немає даних статистики з'єднань",
+  "totalAttempts": "Загальна кількість",
+  "lastSuccess": "Останній успіх",
+  "lastFailure": "Остання помилка",
+  "recentConnections": "Останні з'єднання",
+  "viewDetails": "Переглянути деталі",
+  "connectionDetails": "Деталі з'єднання",
+  "clearThisServerStats": "Очистити статистику цього сервера",
+  "clearAllStatsTitle": "Очистити всю статистику",
+  "clearAllStatsContent": "Ви впевнені, що хочете очистити всю статистику з'єднань сервера? Цю дію не можна скасувати.",
+  "clearServerStatsTitle": "Очистити статистику {serverName}",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "Ви впевнені, що хочете очистити статистику з'єднань для сервера \"{serverName}\"? Цю дію не можна скасувати.",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_zh.arb
+++ b/lib/l10n/app_zh.arb
@@ -249,5 +249,32 @@
  "wolTip": "配置 WOL 后，每次连接服务器时将自动发送唤醒请求",
  "write": "写",
  "writeScriptFailTip": "写入脚本失败，可能是没有权限/目录不存在等",
-  "writeScriptTip": "在连接服务器后，会向 `~/.config/server_box` \n | `/tmp/server_box` 写入脚本来监测系统状态，你可以审查脚本内容。"
+  "writeScriptTip": "在连接服务器后，会向 `~/.config/server_box` \n | `/tmp/server_box` 写入脚本来监测系统状态，你可以审查脚本内容。",
+  "connectionStats": "连接统计",
+  "noConnectionStatsData": "暂无连接统计数据",
+  "totalAttempts": "总次数",
+  "lastSuccess": "最后成功",
+  "lastFailure": "最后失败",
+  "recentConnections": "最近连接记录",
+  "viewDetails": "查看详情",
+  "connectionDetails": "连接详情",
+  "clearThisServerStats": "清空此服务器统计",
+  "clearAllStatsTitle": "清空所有统计",
+  "clearAllStatsContent": "确定要清空所有服务器的连接统计数据吗？此操作无法撤销。",
+  "clearServerStatsTitle": "清空 {serverName} 统计",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "确定要清空服务器 \"{serverName}\" 的连接统计数据吗？此操作无法撤销。",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/l10n/app_zh_tw.arb
+++ b/lib/l10n/app_zh_tw.arb
@@ -249,5 +249,32 @@
  "wolTip": "設定 WOL 後，每次連線伺服器時將自動發送喚醒請求",
  "write": "寫入",
  "writeScriptFailTip": "寫入腳本失敗，可能是沒有權限/目錄不存在等。",
-  "writeScriptTip": "連線到伺服器後，將會在 `~/.config/server_box` \n | `/tmp/server_box` 中寫入一個腳本來監測系統狀態。你可以審查腳本內容。"
+  "writeScriptTip": "連線到伺服器後，將會在 `~/.config/server_box` \n | `/tmp/server_box` 中寫入一個腳本來監測系統狀態。你可以審查腳本內容。",
+  "connectionStats": "連線統計",
+  "noConnectionStatsData": "暫無連線統計資料",
+  "totalAttempts": "總次數",
+  "lastSuccess": "最後成功",
+  "lastFailure": "最後失敗",
+  "recentConnections": "最近連線記錄",
+  "viewDetails": "檢視詳情",
+  "connectionDetails": "連線詳情",
+  "clearThisServerStats": "清空此伺服器統計",
+  "clearAllStatsTitle": "清空所有統計",
+  "clearAllStatsContent": "確定要清空所有伺服器的連線統計資料嗎？此操作無法撤銷。",
+  "clearServerStatsTitle": "清空 {serverName} 統計",
+  "@clearServerStatsTitle": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  },
+  "clearServerStatsContent": "確定要清空伺服器 \"{serverName}\" 的連線統計資料嗎？此操作無法撤銷。",
+  "@clearServerStatsContent": {
+    "placeholders": {
+      "serverName": {
+        "type": "String"
+      }
+    }
+  }
 }
--- a/lib/view/page/server/connection_stats.dart
+++ b/lib/view/page/server/connection_stats.dart
@@ -0,0 +1,360 @@
+import 'package:fl_lib/fl_lib.dart';
+import 'package:flutter/material.dart';
+import 'package:server_box/core/extension/context/locale.dart';
+import 'package:server_box/data/model/server/connection_stat.dart';
+import 'package:server_box/data/res/store.dart';
+
+class ConnectionStatsPage extends StatefulWidget {
+  const ConnectionStatsPage({super.key});
+
+  @override
+  State<ConnectionStatsPage> createState() => _ConnectionStatsPageState();
+}
+
+class _ConnectionStatsPageState extends State<ConnectionStatsPage> {
+  List<ServerConnectionStats> _serverStats = [];
+  bool _isLoading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadStats();
+  }
+
+  void _loadStats() {
+    setState(() {
+      _isLoading = true;
+    });
+
+    final stats = Stores.connectionStats.getAllServerStats();
+    setState(() {
+      _serverStats = stats;
+      _isLoading = false;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: CustomAppBar(
+        title: Text(l10n.connectionStats),
+        actions: [
+          IconButton(
+            onPressed: _loadStats,
+            icon: const Icon(Icons.refresh),
+            tooltip: libL10n.refresh,
+          ),
+          IconButton(
+            onPressed: _showClearAllDialog,
+            icon: const Icon(Icons.clear_all, color: Colors.red),
+            tooltip: libL10n.clear,
+          ),
+        ],
+      ),
+      body: _buildBody,
+    );
+  }
+
+  Widget get _buildBody {
+    if (_isLoading) {
+      return const Center(child: SizedLoading.large);
+    }
+    if (_serverStats.isEmpty) {
+      return Center(child: Text(l10n.noConnectionStatsData));
+    }
+
+    return ListView.builder(
+      itemCount: _serverStats.length,
+      itemBuilder: (context, index) {
+        final stats = _serverStats[index];
+        return _buildServerStatsCard(stats);
+      },
+    );
+  }
+
+  Widget _buildServerStatsCard(ServerConnectionStats stats) {
+    final successRate = stats.totalAttempts == 0
+        ? 'N/A'
+        : '${(stats.successRate * 100).toStringAsFixed(1)}%';
+    final lastSuccessTime = stats.lastSuccessTime;
+    final lastFailureTime = stats.lastFailureTime;
+
+    return Card(
+      margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Expanded(
+                  child: Text(
+                    stats.serverName,
+                    style: const TextStyle(
+                      fontSize: 18,
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ),
+                Text(
+                  '${libL10n.success}: $successRate%',
+                  style: TextStyle(
+                    fontSize: 16,
+                    color: stats.successRate >= 0.8
+                        ? Colors.green
+                        : stats.successRate >= 0.5
+                        ? Colors.orange
+                        : Colors.red,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 12),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceAround,
+              children: [
+                _buildStatItem(
+                  l10n.totalAttempts,
+                  stats.totalAttempts.toString(),
+                  Icons.all_inclusive,
+                ),
+                _buildStatItem(
+                  libL10n.success,
+                  stats.successCount.toString(),
+                  Icons.check_circle,
+                  Colors.green,
+                ),
+                _buildStatItem(
+                  libL10n.fail,
+                  stats.failureCount.toString(),
+                  Icons.error,
+                  Colors.red,
+                ),
+              ],
+            ),
+            if (lastSuccessTime != null || lastFailureTime != null) ...[
+              const SizedBox(height: 16),
+              const Divider(),
+              const SizedBox(height: 8),
+              if (lastSuccessTime != null)
+                _buildTimeItem(
+                  l10n.lastSuccess,
+                  lastSuccessTime,
+                  Icons.check_circle,
+                  Colors.green,
+                ),
+              if (lastFailureTime != null)
+                _buildTimeItem(
+                  l10n.lastFailure,
+                  lastFailureTime,
+                  Icons.error,
+                  Colors.red,
+                ),
+            ],
+            const SizedBox(height: 16),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Text(
+                  l10n.recentConnections,
+                  style: const TextStyle(
+                    fontSize: 14,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+                TextButton(
+                  onPressed: () => _showServerDetailsDialog(stats),
+                  child: Text(l10n.viewDetails),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            ...stats.recentConnections.take(3).map(_buildConnectionItem),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildStatItem(
+    String label,
+    String value,
+    IconData icon, [
+    Color? color,
+  ]) {
+    return Column(
+      children: [
+        Icon(icon, size: 24, color: color ?? Colors.grey),
+        const SizedBox(height: 4),
+        Text(
+          value,
+          style: TextStyle(
+            fontSize: 18,
+            fontWeight: FontWeight.bold,
+            color: color,
+          ),
+        ),
+        Text(label, style: TextStyle(fontSize: 12, color: Colors.grey[600])),
+      ],
+    );
+  }
+
+  Widget _buildTimeItem(
+    String label,
+    DateTime time,
+    IconData icon,
+    Color color,
+  ) {
+    final timeStr = time.simple();
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 4),
+      child: Row(
+        children: [
+          Icon(icon, size: 16, color: color),
+          UIs.width7,
+          Text(
+            '$label: ',
+            style: TextStyle(fontSize: 12, color: Colors.grey[600]),
+          ),
+          Text(timeStr, style: const TextStyle(fontSize: 12)),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildConnectionItem(ConnectionStat stat) {
+    final timeStr = stat.timestamp.simple();
+    final isSuccess = stat.result.isSuccess;
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 2),
+      child: Row(
+        children: [
+          Icon(
+            isSuccess ? Icons.check_circle : Icons.error,
+            size: 16,
+            color: isSuccess ? Colors.green : Colors.red,
+          ),
+          UIs.width7,
+          Text(timeStr, style: const TextStyle(fontSize: 12)),
+          UIs.width7,
+          Expanded(
+            child: Text(
+              isSuccess
+                  ? '${libL10n.success} (${stat.durationMs}ms)'
+                  : stat.result.displayName,
+              style: TextStyle(
+                fontSize: 12,
+                color: isSuccess ? Colors.green : Colors.red,
+              ),
+              overflow: TextOverflow.ellipsis,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+extension on _ConnectionStatsPageState {
+  void _showServerDetailsDialog(ServerConnectionStats stats) {
+    context.showRoundDialog(
+      title: '${stats.serverName} - ${l10n.connectionDetails}',
+      child: SizedBox(
+        width: double.maxFinite,
+        height: MediaQuery.sizeOf(context).height * 0.7,
+        child: ListView.separated(
+          itemCount: stats.recentConnections.length,
+          separatorBuilder: (context, index) => const Divider(),
+          itemBuilder: (context, index) {
+            final stat = stats.recentConnections[index];
+            final timeStr = stat.timestamp.simple();
+            final isSuccess = stat.result.isSuccess;
+
+            return ListTile(
+              contentPadding: EdgeInsets.zero,
+              leading: Icon(
+                isSuccess ? Icons.check_circle : Icons.error,
+                color: isSuccess ? Colors.green : Colors.red,
+              ),
+              title: Text(timeStr),
+              subtitle: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    isSuccess
+                        ? '${libL10n.success} (${stat.durationMs}ms)'
+                        : '${libL10n.fail}: ${stat.result.displayName}',
+                    style: TextStyle(
+                      color: isSuccess ? Colors.green : Colors.red,
+                    ),
+                  ),
+                  if (!isSuccess && stat.errorMessage.isNotEmpty)
+                    Text(
+                      stat.errorMessage,
+                      style: const TextStyle(fontSize: 11, color: Colors.grey),
+                      maxLines: 2,
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                ],
+              ),
+            );
+          },
+        ),
+      ),
+      actions: [
+        TextButton(onPressed: context.pop, child: Text(libL10n.close)),
+        TextButton(
+          onPressed: () {
+            Navigator.of(context).pop();
+            _showClearServerStatsDialog(stats);
+          },
+          child: Text(
+            l10n.clearThisServerStats,
+            style: TextStyle(color: Colors.red),
+          ),
+        ),
+      ],
+    );
+  }
+
+  void _showClearAllDialog() {
+    context.showRoundDialog(
+      title: l10n.clearAllStatsTitle,
+      child: Text(l10n.clearAllStatsContent),
+      actions: [
+        TextButton(onPressed: context.pop, child: Text(libL10n.cancel)),
+        CountDownBtn(
+          onTap: () {
+            context.pop();
+            Stores.connectionStats.clearAll();
+            _loadStats();
+          },
+          text: libL10n.ok,
+          afterColor: Colors.red,
+        ),
+      ],
+    );
+  }
+
+  void _showClearServerStatsDialog(ServerConnectionStats stats) {
+    context.showRoundDialog(
+      title: l10n.clearServerStatsTitle(stats.serverName),
+      child: Text(l10n.clearServerStatsContent(stats.serverName)),
+      actions: [
+        TextButton(onPressed: context.pop, child: Text(libL10n.cancel)),
+        CountDownBtn(
+          onTap: () {
+            context.pop();
+            Stores.connectionStats.clearServerStats(stats.serverId);
+            _loadStats();
+          },
+          text: libL10n.ok,
+          afterColor: Colors.red,
+        ),
+      ],
+    );
+  }
+}
--- a/lib/view/page/setting/entries/server.dart
+++ b/lib/view/page/setting/entries/server.dart
@@ -9,6 +9,7 @@ extension _Server on _AppSettingsPageState {
        _buildNetViewType(),
        _buildServerSeq(),
        _buildServerDetailCardSeq(),
+        _buildConnectionStats(),
        _buildDeleteServers(),
        _buildCpuView(),
        _buildServerMore(),
@@ -38,6 +39,22 @@ extension _Server on _AppSettingsPageState {
    );
  }

+  Widget _buildConnectionStats() {
+    return ListTile(
+      leading: const Icon(Icons.analytics, size: _kIconSize),
+      title: const Text('连接统计'),
+      subtitle: const Text('查看服务器连接成功率和历史记录'),
+      trailing: const Icon(Icons.keyboard_arrow_right),
+      onTap: () {
+        Navigator.of(context).push(
+          MaterialPageRoute(
+            builder: (context) => const ConnectionStatsPage(),
+          ),
+        );
+      },
+    );
+  }
+
  Widget _buildDeleteServers() {
    return ListTile(
      title: Text(l10n.deleteServers),
--- a/lib/view/page/setting/entry.dart
+++ b/lib/view/page/setting/entry.dart
@@ -17,6 +17,7 @@ import 'package:server_box/data/store/setting.dart';
 import 'package:server_box/generated/l10n/l10n.dart';
 import 'package:server_box/view/page/backup.dart';
 import 'package:server_box/view/page/private_key/list.dart';
+import 'package:server_box/view/page/server/connection_stats.dart';
 import 'package:server_box/view/page/setting/platform/android.dart';
 import 'package:server_box/view/page/setting/platform/ios.dart';
 import 'package:server_box/view/page/setting/platform/platform_pub.dart';