feat: Add features created by server.

.idea/.idea.Flawless-Version-Control/.idea/avalonia.xml

@@ -6,6 +6,8 @@
         <entry key="Flawless.Client.Avanonia/Views/MainWindow.axaml" value="Flawless.Client.Avanonia/Flawless.Client.Avanonia.csproj" />
         <entry key="Flawless.Client/App.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Theme/ToggleSwitch.axaml" value="Flawless.Client/Flawless.Client.csproj" />
+        <entry key="Flawless.Client/Views/HelloSetup/FirsetSetipViewModel.axaml" value="Flawless.Client/Flawless.Client.csproj" />
+        <entry key="Flawless.Client/Views/HelloSetup/FirstSetupView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/HelloSetup/LoginPageView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/HelloSetup/RegisterPageView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/HelloSetup/ServerSetupPageView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
@@ -24,7 +26,9 @@
         <entry key="Flawless.Client/Views/ModalBox/EditRepositoryMemberDialogueView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/ModalBox/IssueDetailEditView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/ModalBox/MergeDialogView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
+        <entry key="Flawless.Client/Views/ModalBox/PasswordChangeDialogView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/ModalBox/SimpleMessageDialogView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
+        <entry key="Flawless.Client/Views/ModalBox/UserCreateDialogView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/RegisterPageView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/RegisterView.axaml" value="Flawless.Client/Flawless.Client.csproj" />
         <entry key="Flawless.Client/Views/RepositoryPage/IssueEditDialogView.axaml" value="Flawless.Client/Flawless.Client.csproj" />

Flawless-Version-Control.sln.DotSettings.user

@@ -31,9 +31,11 @@
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AIReactiveObjectExtensions_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F404d064a80dc4960b93f90c9bd69770750810_003F5a_003F1516290d_003FIReactiveObjectExtensions_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AJwtBearerHandler_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003F61447741f88e235f7cd1a276ef5abe648b2dee4b210873893d178b861c9d0_003FJwtBearerHandler_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ALoggerFactory_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F1b4c09e663de4a9ea6963d356da7095e13a00_003Ffa_003F8ad0b278_003FLoggerFactory_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ALogLevel_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fd0319a0b2a6743ffb27031fdd18a267a1f000_003F81_003Fe3a61b51_003FLogLevel_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003APath_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fa6b7f037ba7b44df80b8d3aa7e58eeb2e8e938_003F28_003F6a41ec86_003FPath_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AReactiveObject_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F404d064a80dc4960b93f90c9bd69770750810_003F5c_003F228dd86b_003FReactiveObject_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AReactiveUrsaView_00601_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F01a3316df1f14aff8404556f39e0d9e52200_003F3c_003F7b186404_003FReactiveUrsaView_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AReactiveUrsaView_00601_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F01a3316df1f14aff8404556f39e0d9e52200_003Fde_003F4660a705_003FReactiveUrsaView_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AReactiveUrsaWindow_00601_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F01a3316df1f14aff8404556f39e0d9e52200_003F1f_003F9c292772_003FReactiveUrsaWindow_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ARefitSettings_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003FAppData_003FRoaming_003FJetBrains_003FRider2024_002E3_003Fresharper_002Dhost_003FSourcesCache_003Fa2b3a0b86cd053ed984c171eb448b551b9a2a0c89c5a68191996cffac5d85d2b_003FRefitSettings_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
 	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AScopedLoggerFactory_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fcb0587797ea44bd6915ede69888c6766291038_003Fb3_003Fdcbe23f1_003FScopedLoggerFactory_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>

Flawless.Client/Models/AppSettingModel.cs

@@ -8,4 +8,14 @@ public partial class AppSettingModel : ReactiveModel
 {
     [Reactive, NonSerialized]
     private string _repositoryPath = AppDefaultValues.DefaultRepositoryDirectory;
+
+    [Reactive, NonSerialized] private bool
+        _refreshWorkspaceOnOpen = true,
+        _refreshWorkspaceOnFilesystemChanges = true;
+
+
+    [Reactive, NonSerialized] private string _diffTool;
+
+
+    [Reactive, NonSerialized] private string _fileManagerTool;
 }

Flawless.Client/Models/UserModel.cs

@@ -30,4 +30,6 @@ public partial class UserModel : ReactiveModel
     [Reactive] private string _phoneNumber;
 
     [Reactive] private DateTime _joinDate;
+    
+    [Reactive] private bool _isAdmin;
 }

Flawless.Client/Service/Api.cs

@@ -32,7 +32,7 @@ public class Api : BaseService<Api>
     
     public IObservable<string?> ServerUrl => _serverUrl;
     
-    public IObservable<ServerStatusResponse?> Status => _status;
+    public IReactiveProperty<ServerStatusResponse?> Status => _status;
     
     public IObservable<TokenInfo?> Token => _token; 
     

Flawless.Client/Service/Remote_Generated.cs

@@ -818,7 +818,7 @@ namespace Flawless.Client.Remote
         public string NickName { get; set; }
 
         [JsonPropertyName("gender")]
-        public UserSex Gender { get; set; }
+        public UserSex? Gender { get; set; }
 
         [JsonPropertyName("bio")]
         public string Bio { get; set; }

Flawless.Client/Service/SettingService.cs

@@ -15,7 +15,18 @@ public class SettingService : BaseService<SettingService>
     public static string SettingFilePath { get; } = 
         Path.Combine(AppDefaultValues.ProgramDataDirectory, "settings.json");
     
-    public AppSettingModel AppSetting { get; } = new AppSettingModel();
+    public AppSettingModel AppSetting { get; private set; } = new AppSettingModel();
+
+    public ValueTask ResetAsync()
+    {
+        AppSetting.RepositoryPath = AppDefaultValues.DefaultRepositoryDirectory;
+        AppSetting.RefreshWorkspaceOnOpen = true;
+        AppSetting.RefreshWorkspaceOnFilesystemChanges = true;
+        AppSetting.DiffTool = "";
+        AppSetting.FileManagerTool = "";
+
+        return WriteToDiskAsync();
+    }
     
     public async ValueTask WriteToDiskAsync()
     {

Flawless.Client/UIHelper.cs

@@ -86,7 +86,7 @@ public static class UIHelper
         }
     }
     
-    public static void NotifyError(string title, string content)
+    public static void NotifyError(string content, string title = "Error")
     {
         try
         {
@@ -146,4 +146,17 @@ public static class UIHelper
         var vm = new SimpleMessageDialogViewModel(content);
         return OverlayDialog.ShowModal<SimpleMessageDialogView, SimpleMessageDialogViewModel>(vm, AppDefaultValues.HostId, opt);
     }
+
+    public static void NotifySuccess(string content, string title = "Success")
+    {
+        try
+        {
+            var nf = new Notification(title, content, NotificationType.Success);
+            Notify.Show(nf);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Can not notify success to users: {title} - {content}, {e}");
+        }
+    }
 }

Flawless.Client/ViewModels/FirstSetupViewModel.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Threading.Tasks;
+using Flawless.Client.Remote;
+using Flawless.Client.Service;
+using ReactiveUI;
+using ReactiveUI.SourceGenerators;
+using Refit;
+
+namespace Flawless.Client.ViewModels;
+
+public partial class FirstSetupViewModel : ViewModelBase, IRoutableViewModel
+{
+
+    public string? UrlPathSegment { get; } = Guid.NewGuid().ToString();
+    
+    public IScreen HostScreen { get; }
+    
+    [Reactive] private string _email;
+    
+    [Reactive] private string _username;
+    
+    [Reactive] private string _password;
+    
+    public FirstSetupViewModel(IScreen hostScreen)
+    {
+        HostScreen = hostScreen;
+    }
+    
+
+    [ReactiveCommand]
+    private async Task SetupAsync()
+    {
+        try
+        {
+            using var l = UIHelper.MakeLoading("Setup...");
+            await Api.C.Gateway.FirstSetup(new FirstSetupRequest()
+            {
+                AdminEmail = Email,
+                AdminUsername = Username,
+                AdminPassword = Password
+            });
+            
+            
+            await Api.C.LoginAsync(Username, Password);
+            Api.C.Status.Value!.RequireInitialization = false;
+        }
+        catch (ApiException ex)
+        {
+            await Console.Error.WriteLineAsync($"Register as '{Username}' Failed: {ex.Content}");
+            UIHelper.NotifyError(ex);
+        }
+        catch (Exception ex)
+        {
+            await Console.Error.WriteLineAsync($"Register as '{Username}' Failed: {ex}");
+            UIHelper.NotifyError(ex);
+        }
+        
+        Console.WriteLine($"Register as '{Username}' success!");
+    }
+}

Flawless.Client/ViewModels/IssueDetailViewModel.cs

@@ -37,7 +37,7 @@ public partial class IssueDetailViewModel : RoutableViewModelBase
         if (!await _service.UpdateIssueDetailsFromServerAsync(repo, issueId, false))
         {
             if (quitIfFailed) await NavigateBackAsync();
-            UIHelper.NotifyError("Operation failed", "Can not load issue...");
+            UIHelper.NotifyError("Can not load issue...", "Operation failed");
             return;
         }
         
@@ -80,7 +80,7 @@ public partial class IssueDetailViewModel : RoutableViewModelBase
         using var _ = UIHelper.MakeLoading("Update issue...");
         if (string.IsNullOrWhiteSpace(NewComment))
         {
-            UIHelper.NotifyError("No input", "No comment has been written!");
+            UIHelper.NotifyError("No comment has been written!", "No input");
         }
         else
         {

Flawless.Client/ViewModels/LoginPageViewModel.cs

@@ -17,9 +17,9 @@ public partial class LoginPageViewModel : ViewModelBase, IRoutableViewModel
     
     public IScreen HostScreen { get; }
     
-    [Reactive] private string _username = "cardidi";
+    [Reactive] private string _username;
 
-    [Reactive] private string _password = "4453A2b33";
+    [Reactive] private string _password;
     
     public IObservable<bool> CanLogin;
 

Flawless.Client/ViewModels/ModalBox/PasswordChangeDialogViewModel.cs

@@ -0,0 +1,20 @@
+using System;
+using ReactiveUI;
+using ReactiveUI.SourceGenerators;
+
+namespace Flawless.Client.ViewModels.ModalBox;
+
+public partial class PasswordChangeDialogViewModel : ReactiveObject
+{
+    [Reactive] public string OldPassword { get; set; } = string.Empty;
+    [Reactive] public string NewPassword { get; set; } = string.Empty;
+    [Reactive] public string ConfirmPassword { get; set; } = string.Empty;
+
+
+    public bool Validate()
+    {
+        return !string.IsNullOrEmpty(NewPassword) 
+               && NewPassword == ConfirmPassword
+               && !string.IsNullOrEmpty(OldPassword);
+    }
+}

Flawless.Client/ViewModels/ModalBox/UserCreateDialogViewModel.cs

@@ -0,0 +1,19 @@
+using System;
+using ReactiveUI;
+using ReactiveUI.SourceGenerators;
+
+namespace Flawless.Client.ViewModels.ModalBox;
+
+public partial class UserCreateDialogViewModel : ReactiveObject
+{
+    [Reactive] public string Username { get; set; } = string.Empty;
+    [Reactive] public string Password { get; set; } = string.Empty;
+    [Reactive] public string Email { get; set; } = string.Empty;
+
+    public bool Validate()
+    {
+        return !string.IsNullOrWhiteSpace(Username) 
+               && !string.IsNullOrWhiteSpace(Password)
+               && !string.IsNullOrWhiteSpace(Email);
+    }
+}

Flawless.Client/ViewModels/RepositoryViewModel.cs

@@ -580,7 +580,7 @@ public partial class RepositoryViewModel : RoutableViewModelBase
     {
         if (!IsOwnerRole)
         {
-            UIHelper.NotifyError("Permission issue", "Only repository owner can edit this!");
+            UIHelper.NotifyError("Only repository owner can edit this!", "Permission issue");
             return;
         }
         
@@ -599,7 +599,7 @@ public partial class RepositoryViewModel : RoutableViewModelBase
     {
         if (!IsOwnerRole)
         {
-            UIHelper.NotifyError("Permission issue", "Only repository owner can edit this!");
+            UIHelper.NotifyError("Only repository owner can edit this!", "Permission issue");
             return;
         }
 
@@ -615,13 +615,13 @@ public partial class RepositoryViewModel : RoutableViewModelBase
         {
             if (vm.SafeRole == RepositoryModel.RepositoryRole.Owner)
             {
-                UIHelper.NotifyError("Permission issue", "Invalid role level!");
+                UIHelper.NotifyError("Invalid role level!", "Permission issue");
                 return;
             }
             
             if (vm.SafeRole == member.Role)
             {
-                UIHelper.NotifyError("Modification issue", "No modification yet.");
+                UIHelper.NotifyError("No modification yet.", "Modification issue");
                 return;
             }
             
@@ -636,7 +636,7 @@ public partial class RepositoryViewModel : RoutableViewModelBase
     {
         if (!IsOwnerRole)
         {
-            UIHelper.NotifyError("Permission issue", "Only repository owner can edit this!");
+            UIHelper.NotifyError("Only repository owner can edit this!", "Permission issue");
             return;
         }
 
@@ -649,14 +649,14 @@ public partial class RepositoryViewModel : RoutableViewModelBase
         {
             if (vm.SafeRole == RepositoryModel.RepositoryRole.Owner)
             {
-                UIHelper.NotifyError("Permission issue", "Invalid role level!");
+                UIHelper.NotifyError("Invalid role level!", "Permission issue");
                 return;
             }
 
             vm.Username = vm.Username.Trim();
             if (string.IsNullOrEmpty(vm.Username) || vm.Username.Length < 3)
             {
-                UIHelper.NotifyError("Parameter error", "Not a valid username!");
+                UIHelper.NotifyError("Not a valid username!", "Parameter error");
                 return;
             }
             

Flawless.Client/ViewModels/ServerSetupPageViewModel.cs

@@ -33,7 +33,10 @@ public partial class ServerSetupPageViewModel : RoutableViewModelBase
         {
             using var l = UIHelper.MakeLoading("Contacting to server...");
             await Api.C.SetGatewayAsync(Host);
-            HostScreen.Router.Navigate.Execute(new LoginPageViewModel(HostScreen));
+            
+            if (Api.C.Status.Value.RequireInitialization)
+                HostScreen.Router.Navigate.Execute(new FirstSetupViewModel(HostScreen));
+            else HostScreen.Router.Navigate.Execute(new LoginPageViewModel(HostScreen));
         }
         catch (ApiException ex)
         {

Flawless.Client/ViewModels/SettingViewModel.cs

@@ -1,12 +1,372 @@
 using System;
-using System.Windows.Input;
+using System.Collections.ObjectModel;
+using System.Diagnostics;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
+using Avalonia.Threading;
+using DynamicData;
+using Flawless.Client.Models;
+using Flawless.Client.Remote;
+using Flawless.Client.Service;
+using Flawless.Client.ViewModels.ModalBox;
+using Flawless.Client.Views.ModalBox;
 using ReactiveUI;
+using ReactiveUI.SourceGenerators;
+using Refit;
+using Ursa.Controls;
 
 namespace Flawless.Client.ViewModels;
 
-public class SettingViewModel : RoutableViewModelBase
+public record Log(DateTime Time, Microsoft.Extensions.Logging.LogLevel Level, string Message)
 {
+    public static Log From(LogEntryResponse response) => new(
+        response.Timestamp.LocalDateTime,
+        Enum.Parse<Microsoft.Extensions.Logging.LogLevel>(response.Level),
+        response.Message);
+}
+
+public partial class SettingViewModel : RoutableViewModelBase
+{
+    public ObservableCollection<UserModel> Users { get; } = new();
+
+    public ObservableCollection<Log> Logs { get; } = new();
+
+    public AppSettingModel SettingModel => SettingService.C.AppSetting;
+
+    [Reactive] private UserModel _loginUser;
+
+    [Reactive] private string _nickname;
+
+    [Reactive] private string _email;
+    
+    [Reactive] private string _phoneNumber;
+
+    [Reactive] private UserModel.SexType _gender;
+
+    [Reactive] private string _bio;
+
+    [Reactive] private DateTime?
+        _logSearchFrom = null, 
+        _logSearchTo = null;
+
+    [Reactive] private int _page = 1;
+    
+    [Reactive] private int _pageSize = 50;
+
+    [Reactive] private Microsoft.Extensions.Logging.LogLevel _loglevel = Microsoft.Extensions.Logging.LogLevel.Information;
+    
+    [Reactive] private string _serverBlacklist, _serverWhitelist;
+    
     public SettingViewModel(IScreen hostScreen) : base(hostScreen)
     {
+        LoadClientSettings();
+    }
+
+    private async Task LoadServerData()
+    {
+        try
+        {
+            var sb = new StringBuilder();
+            ServerBlacklist = sb.AppendJoin(",\n", await Api.C.Gateway.IpWhitelistGet()).ToString();
+            ServerBlacklist = sb.Clear().AppendJoin(",\n", await Api.C.Gateway.IpBlacklistGet()).ToString();
+        }
+        catch (Exception ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    private async Task LoadClientSettings()
+    {
+        LoginUser = (await UserService.C.GetOrDownloadUserInfoAsync(Api.C.Username.Value!))!;
+        
+        Nickname = LoginUser.Nickname;
+        Email = LoginUser.Email;
+        PhoneNumber = LoginUser.PhoneNumber;
+        Gender = LoginUser.Sex;
+        Bio = LoginUser.Bio;
+        
+        if (LoginUser.IsAdmin) await LoadServerData();
+    }
+
+    [ReactiveCommand]
+    private async Task SaveAccountChangesAsync()
+    {
+        try 
+        {
+            await Api.C.Gateway.UpdateInfo(new UserInfoModifyResponse 
+            {
+                NickName = this.Nickname == LoginUser.Nickname ? null! : this.Nickname,
+                Gender = this.Gender == LoginUser.Sex ? null : (UserSex) this.Gender,
+                Bio = this.Bio == LoginUser.Bio ? null! : this.Bio
+            });
+
+            if (Email != LoginUser.Email)
+                await Api.C.Gateway.UpdateEmail(new UserContactModifyResponse
+                { Email = Email, });
+            
+            if (PhoneNumber != LoginUser.PhoneNumber)
+                await Api.C.Gateway.UpdatePhone(new UserContactModifyResponse
+                    { Phone = PhoneNumber, });
+            
+            UIHelper.NotifySuccess("Saved");
+        }
+        catch (Exception ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task ChangePasswordAsync()
+    {
+        var result = new PasswordChangeDialogViewModel();
+        var opt = UIHelper.DefaultOverlayDialogOptionsYesNo();
+        while (true)
+        {
+            var r = await OverlayDialog.ShowModal<PasswordChangeDialogView, PasswordChangeDialogViewModel>(result, AppDefaultValues.HostId, opt);
+            if (r == DialogResult.No) return;
+            if (result.Validate()) break;
+            
+            UIHelper.NotifyError("Please check your input");
+        }
+
+        try 
+        {
+            await Api.C.Gateway.ResetPassword(new ResetPasswordRequest() 
+            {
+                Identity = LoginUser.Username,
+                NewPassword = result.NewPassword,
+                OldPassword = result.OldPassword
+            });
+                
+            UIHelper.NotifySuccess("Password create successfully");
+        }
+        catch (ApiException ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task DeleteSelfAccountAsync()
+    {
+        if (await UIHelper.SimpleAskAsync("This operation can not undo. Do you sure that?") == DialogResult.Yes)
+        {
+            try 
+            {
+                await Api.C.Gateway.Delete(Api.C.Username.Value!);
+                Process.GetCurrentProcess().Kill();
+            }
+            catch (Exception ex)
+            {
+                UIHelper.NotifyError(ex);
+            }
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task SaveClientPreferenceAsync()
+    {
+        try
+        {
+            await SettingService.C.WriteToDiskAsync();
+            UIHelper.NotifySuccess("Saved Success!");
+        }
+        catch (Exception e)
+        {
+            UIHelper.NotifyError(e);
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task SaveServerPreferenceAsync()
+    {
+        try
+        {
+            await Api.C.Gateway.IpWhitelistPost(ServerWhitelist.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries));
+            await Api.C.Gateway.IpBlacklistPost(ServerBlacklist.Split(',', StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries));
+            UIHelper.NotifySuccess("Saved Success!");
+        }
+        catch (Exception ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task ResetClientPreferenceAsync()
+    {
+        if (await UIHelper.SimpleAskAsync("Do you sure reset settings to default?") == DialogResult.Yes)
+        {
+            await SettingService.C.ResetAsync();
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task ResetServerPreferenceAsync()
+    {
+        if (await UIHelper.SimpleAskAsync("Do you sure reset settings to default?") == DialogResult.Yes)
+        {
+            try
+            {
+                ServerBlacklist = ServerWhitelist = string.Empty;
+                await Api.C.Gateway.IpBlacklistPost([]);
+                await Api.C.Gateway.IpWhitelistPost([]);
+            }
+            catch (Exception ex)
+            {
+                UIHelper.NotifyError(ex);
+            }
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task CreateUserAsync()
+    {
+        var result = new UserCreateDialogViewModel();
+        result.Password = GenerateRandomPassword();
+        var opt = UIHelper.DefaultOverlayDialogOptionsYesNo();
+        while (true)
+        {
+            var r = await OverlayDialog.ShowModal<UserCreateDialogView, UserCreateDialogViewModel>(result, AppDefaultValues.HostId, opt);
+            if (r == DialogResult.No) return;
+            if (result.Validate()) break;
+            
+            UIHelper.NotifyError("Please check your input");
+        }
+
+        try 
+        {
+            await Api.C.Gateway.Register(new RegisterRequest() 
+            {
+                Username = result.Username,
+                Password = result.Password,
+                Email = result.Email
+            });
+                
+            Users.Add(UserService.C.GetUserInfoAsync(result.Username)!);
+            UIHelper.NotifySuccess($"User {result.Username} create successfully");
+        }
+        catch (ApiException ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task DeleteUserAsync(string username)
+    {
+        if (await UIHelper.SimpleAskAsync($"Do you sure that wanted to delete user '{username}' permanently?") == DialogResult.Yes)
+        {
+            try 
+            {
+                await Api.C.Gateway.Delete(username);
+                Users.Remove(Users.First(u => u.Username == username));
+                UIHelper.NotifySuccess("User deleted");
+            }
+            catch (Exception ex)
+            {
+                UIHelper.NotifyError(ex);
+            }
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task ForceUpdateUserPasswordAsync(string username)
+    {
+        var newPassword = GenerateRandomPassword();
+        try 
+        {
+            await Api.C.Gateway.RenewPassword(new ResetPasswordRequest
+            {
+                Identity = username,
+                NewPassword = newPassword
+            });
+            await UIHelper.SimpleAlert($"Password has been reset to {newPassword}");
+        }
+        catch (Exception ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    [ReactiveCommand]
+    private async Task ActivateUserAsync(string username)
+    {
+        await UpdateUserActivateAsync(username, true);
+    }
+
+    [ReactiveCommand]
+    private async Task InactivateUserAsync(string username)
+    {
+        await UpdateUserActivateAsync(username, false);
+    }
+    
+    [ReactiveCommand]
+    private async Task ToSuperUserAsync(string username)
+    {
+        await UpdateUserSuperAsync(username, true);
+    }
+
+    [ReactiveCommand]
+    private async Task ToNormalUserAsync(string username)
+    {
+        await UpdateUserSuperAsync(username, false);
+    }
+
+    [ReactiveCommand]
+    private async Task DownloadServerLogAsync()
+    {
+        try
+        {
+            var logs = await  Api.C.Gateway.Logs(
+                LogSearchFrom, LogSearchTo, (LogLevel?)Loglevel, Page, PageSize);
+            
+            Logs.AddRange(logs.Select(Log.From));
+        }
+        catch (Exception ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    private async Task UpdateUserActivateAsync(string username, bool active)
+    {
+        try 
+        {
+            if (active) await Api.C.Gateway.Enable(username);
+            else await Api.C.Gateway.Disable(username);
+            
+            UIHelper.NotifySuccess($"{username} has already {(active ? "enabled" : "disabled")}.");
+        }
+        catch (Exception ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+
+    private async Task UpdateUserSuperAsync(string username, bool active)
+    {
+        try 
+        {
+            await Api.C.Gateway.SuperuserPost(username, active);
+            Users.First(x => x.Username == username).IsAdmin = active;
+            UIHelper.NotifySuccess($"{username} has already {(active ? "enabled" : "disabled")}.");
+        }
+        catch (Exception ex)
+        {
+            UIHelper.NotifyError(ex);
+        }
+    }
+    
+    private static string GenerateRandomPassword(int length = 12)
+    {
+        const string validChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%^&*";
+        var random = new Random();
+        return new string(Enumerable.Repeat(validChars, length)
+            .Select(s => s[random.Next(s.Length)]).ToArray());
     }
 }

Flawless.Client/Views/HelloSetup/FirstSetupView.axaml

@@ -0,0 +1,24 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:vm="clr-namespace:Flawless.Client.ViewModels"
+             mc:Ignorable="d" d:DesignWidth="380" d:DesignHeight="540"
+             x:Class="Flawless.Client.Views.HelloSetup.FirstSetupView"
+             x:DataType="vm:FirstSetupViewModel">
+
+    <Design.DataContext>
+        <!-- This only sets the DataContext for the previewer in an IDE,
+             to set the actual DataContext for runtime, set the DataContext property in code (look at App.axaml.cs) -->
+        <vm:RegisterPageViewModel/>
+    </Design.DataContext>
+
+    <StackPanel HorizontalAlignment="Stretch" VerticalAlignment="Center" Spacing="10">
+        <TextBox Watermark="Email" Text="{Binding Email, Mode=TwoWay}"/>
+        <TextBox Watermark="Username" Text="{Binding Username, Mode=TwoWay}"/>
+        <TextBox Watermark="Password" PasswordChar="*" Text="{Binding Password, Mode=TwoWay}"/>
+        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Spacing="{DynamicResource Semi}">
+            <Button Content="Register" Command="{Binding SetupCommand}"/>
+        </StackPanel>
+    </StackPanel>
+</UserControl>

Flawless.Client/Views/HelloSetup/FirstSetupView.axaml.cs

@@ -0,0 +1,15 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+using Flawless.Client.ViewModels;
+using Ursa.ReactiveUIExtension;
+
+namespace Flawless.Client.Views.HelloSetup;
+
+public partial class FirstSetupView : ReactiveUrsaView<FirstSetupViewModel>
+{
+    public FirstSetupView()
+    {
+        InitializeComponent();
+    }
+}

Flawless.Client/Views/ModalBox/PasswordChangeDialogView.axaml

@@ -0,0 +1,20 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:Flawless.Client.ViewModels.ModalBox"
+        x:Class="Flawless.Client.Views.ModalBox.PasswordChangeDialogView"
+        x:DataType="vm:PasswordChangeDialogViewModel">
+    
+    <Grid Margin="10" RowDefinitions="Auto,Auto,Auto">
+        <TextBox Watermark="Old Password" 
+                 PasswordChar="*"
+                 Text="{Binding OldPassword}"/>
+        
+        <TextBox Grid.Row="1" Watermark="New Password" 
+                 PasswordChar="*"
+                 Text="{Binding NewPassword}"/>
+               
+        <TextBox Grid.Row="2" Watermark="Confirm New Password" 
+                 PasswordChar="*"
+                 Text="{Binding ConfirmPassword}"/>
+    </Grid>
+</UserControl>

Flawless.Client/Views/ModalBox/PasswordChangeDialogView.axaml.cs

@@ -0,0 +1,13 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Flawless.Client.Views.ModalBox;
+
+public partial class PasswordChangeDialogView : UserControl
+{
+    public PasswordChangeDialogView()
+    {
+        InitializeComponent();
+    }
+}

Flawless.Client/Views/ModalBox/UserCreateDialogView.axaml

@@ -0,0 +1,13 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:Flawless.Client.ViewModels.ModalBox"
+        x:Class="Flawless.Client.Views.ModalBox.UserCreateDialogView"
+        x:DataType="vm:UserCreateDialogViewModel">
+
+    <Grid Margin="10" RowDefinitions="Auto,Auto,Auto">
+        <TextBox Grid.Row="0" Watermark="Username" Text="{Binding Username}"/>
+        <TextBox Grid.Row="1" Watermark="Password" 
+                 PasswordChar="*" Text="{Binding Password}"/>
+        <TextBox Grid.Row="2" Watermark="Email" Text="{Binding Email}"/>
+    </Grid>
+</UserControl>

Flawless.Client/Views/ModalBox/UserCreateDialogView.axaml.cs

@@ -0,0 +1,13 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Flawless.Client.Views.ModalBox;
+
+public partial class UserCreateDialogView : UserControl
+{
+    public UserCreateDialogView()
+    {
+        InitializeComponent();
+    }
+}

Flawless.Client/Views/SettingView.axaml

@@ -3,7 +3,6 @@
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
              xmlns:u="https://irihi.tech/ursa"
-             xmlns:semi="https://irihi.tech/semi"
              xmlns:vm="using:Flawless.Client.ViewModels"
              x:DataType="vm:SettingViewModel"
              mc:Ignorable="d" d:DesignWidth="1280" d:DesignHeight="768"
@@ -19,18 +18,20 @@
             <TabItem Header="Account">
                 <ScrollViewer Width="600" HorizontalAlignment="Left" Margin="6">
                     <u:Form HorizontalAlignment="Stretch" VerticalAlignment="Stretch" LabelPosition="Top">
-                        <Label Content="You are a server manager!"/>
+                        <Label IsVisible="{Binding LoginUser.IsAdmin}" Content="You are a server manager!"/>
-                        <TextBox u:FormItem.Label="Username" IsReadOnly="True"/>
+                        <TextBox u:FormItem.Label="Username" IsReadOnly="True" 
-                        <TextBox u:FormItem.Label="Nickname" IsReadOnly="True"/>
+                                 Text="{Binding LoginUser.Username, Mode=OneWay}"/>
-                        <TextBox u:FormItem.Label="Email" IsReadOnly="True"/>
+                        <TextBox u:FormItem.Label="Nickname" Text="{Binding Nickname}"/>
-                        <TextBox u:FormItem.Label="Phone Number" IsReadOnly="True"/>
+                        <TextBox u:FormItem.Label="Email" Text="{Binding Email}"/>
-                        <ComboBox u:FormItem.Label="Gender">
+                        <TextBox u:FormItem.Label="Phone Number" Text="{Binding PhoneNumber}"/>
-                            <ComboBoxItem Content="Unset"/>
+                        <u:EnumSelector u:FormItem.Label="Gender" SelectedValue="{Binding Gender}"/>                        
-                            <ComboBoxItem Content="Male"/>
+                        <TextBox u:FormItem.Label="Bio" Classes="TextArea" Text="{Binding Bio}"/>
-                            <ComboBoxItem Content="Female"/>
+                        
-                            <ComboBoxItem Content="Walmart Plastic Bag"/>
+                        <StackPanel Orientation="Horizontal" Spacing="4">
-                        </ComboBox>
+                            <u:IconButton Content="Save" Command="{Binding SaveAccountChangesCommand}"/>
-                        <TextBox u:FormItem.Label="Bio" Classes="TextArea"/>
+                            <u:IconButton Content="Change Password" Command="{Binding ChangePasswordCommand}"/>
+                            <u:IconButton Classes="Danger" Content="Delete" Command="{Binding DeleteSelfAccountCommand}"/>
+                        </StackPanel>
                     </u:Form>
                 </ScrollViewer>
             </TabItem>
@@ -42,41 +43,70 @@
                         </u:FormItem>
                         <u:FormGroup Header="Workspace Refresh">
                             <StackPanel Spacing="4">
-                                <CheckBox Theme="{StaticResource CardCheckBox}" Content="Open Workspace"/>
+                                <CheckBox Theme="{StaticResource CardCheckBox}" Content="Open Workspace"
-                                <CheckBox Theme="{StaticResource CardCheckBox}" Content="Filesystem Changed"/>
+                                          IsChecked="{Binding SettingModel.RefreshWorkspaceOnOpen}"/>
-                                <CheckBox Theme="{StaticResource CardCheckBox}" Content="Gain Focus"/>
+                                <CheckBox Theme="{StaticResource CardCheckBox}" Content="Filesystem Changed"
+                                          IsChecked="{Binding SettingModel.RefreshWorkspaceOnFilesystemChanges}"/>
                             </StackPanel>
                         </u:FormGroup>
                         <u:FormGroup Header="Extern Tools">
                             <u:PathPicker u:FormItem.Label="Open Folder"/>
                             <u:PathPicker u:FormItem.Label="Diff Tool"/>
                         </u:FormGroup>
+                        <StackPanel Orientation="Horizontal" Spacing="4">
+                            <u:IconButton Content="Save" Command="{Binding SaveClientPreferenceCommand}"/>
+                            <u:IconButton Classes="Danger" Content="Reset" Command="{Binding ResetClientPreferenceCommand}"/>
+                        </StackPanel>
                     </u:Form>
                 </ScrollViewer>
             </TabItem>
-            <TabItem Header="Server">
+            <TabItem IsVisible="{Binding LoginUser.IsAdmin}" Header="Server">
                 <ScrollViewer Width="600" HorizontalAlignment="Left" Margin="6">
                     <u:Form HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
-                        <TextBox u:FormItem.Label="Server Public Name"/>
+                        <!-- <TextBox u:FormItem.Label="Server Public Name"/> -->
-                        <ToggleSwitch u:FormItem.Label="Allow Public Register"/>
+                        <!-- <ToggleSwitch u:FormItem.Label="Allow Public Register"/> -->
                         <u:FormGroup>
-                            <TextBox u:FormItem.Label="IP Whitelist" Classes="TextArea"/>
+                            <TextBox u:FormItem.Label="IP Whitelist" Classes="TextArea" AcceptsReturn="True" 
-                            <TextBox u:FormItem.Label="IP Blacklist" Classes="TextArea"/>
+                                     Text="{Binding ServerWhitelist}"/>
+                            <TextBox u:FormItem.Label="IP Blacklist" Classes="TextArea" AcceptsReturn="True"
+                                     Text="{Binding ServerBlacklist}"/>
                         </u:FormGroup>
+                        <StackPanel Orientation="Horizontal" Spacing="4">
+                            <u:IconButton Content="Save" Command="{Binding SaveServerPreferenceCommand}"/>
+                            <u:IconButton Classes="Danger" Content="Reset" 
+                                          Command="{Binding ResetServerPreferenceCommand}"/>
+                        </StackPanel>
                     </u:Form>
                 </ScrollViewer>
             </TabItem>
-            <TabItem Header="Users">
+            <TabItem IsVisible="{Binding LoginUser.IsAdmin}" Header="Users">
             </TabItem>
-            <TabItem Header="Server Logfile">
+            <TabItem IsVisible="{Binding LoginUser.IsAdmin}" Header="Logfile">
                 <StackPanel Spacing="8" Orientation="Vertical" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
                     <StackPanel Orientation="Horizontal" Spacing="4">
-                        <u:IconButton Icon="{StaticResource SemiIconRefresh}" Content="Refresh"/>
+                        <DatePicker SelectedDate="{Binding LogSearchFrom}"/>
+                        <DatePicker SelectedDate="{Binding LogSearchTo}"/>
                     </StackPanel>
-                    <TextBox IsReadOnly="True" Classes="TextArea Bordered" VerticalContentAlignment="Stretch" VerticalAlignment="Stretch"/>
+                    <StackPanel Orientation="Horizontal" Spacing="4">
+                        <u:EnumSelector SelectedValue="{Binding Loglevel}"/>
+                        <NumericUpDown Value="{Binding PageSize}" Minimum="10" Maximum="100"/>
+                        <NumericUpDown Value="{Binding Page}" Minimum="1"/>
+                        <u:IconButton Icon="{StaticResource SemiIconSearch}" 
+                                      Command="{Binding DownloadServerLogCommand}"/>
+                    </StackPanel>
+                    <ListBox ItemsSource="{Binding Logs}">
+                        <ListBox.ItemTemplate>
+                            <DataTemplate>
+                                <Grid RowDefinitions="Auto, *" ColumnDefinitions="Auto,*,Auto">
+                                    <Label Grid.Row="0" Grid.Column="0" FontSize="16" Content="{Binding Level}"/>
+                                    <Label Grid.Row="0" Grid.Column="2" FontSize="16" Content="{Binding Time}"/>
+                                    <Label Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="3" Content="{Binding Message}"/>
+                                </Grid>
+                            </DataTemplate>
+                        </ListBox.ItemTemplate>
+                    </ListBox>
                 </StackPanel>
             </TabItem>
-            <TabItem Header="Server Statitics"></TabItem>
         </TabControl>
     </DockPanel>
 </UserControl>

Flawless.Communication/Response/UserInfoResponse.cs

@@ -21,4 +21,6 @@ public record UserInfoResponse
     public bool? PublicEmail { get; set; }
     
     public DateTime? CreatedAt { get; set; }
+    
+    public bool? IsAdmin { get; set; }
 }

Flawless.Server/Controllers/AdminController.cs

@@ -133,7 +133,7 @@ public class AdminController(
             query = query.Where(l => l.Timestamp <= endTime);
 
         // 日志级别过滤
-        if (level.HasValue)
+        if (level.HasValue && level.Value != LogLevel.None)
             query = query.Where(l => l.LogLevel == level.Value);
 
         // 分页处理

Flawless.Server/Controllers/UserController.cs

@@ -128,6 +128,7 @@ public class UserController(
             PublicEmail = authorized ? queryUser.PublicEmail : null,
             Email = queryUser.PublicEmail || authorized ? queryUser.Email : null,
             Phone = authorized ? queryUser.PhoneNumber : null,
+            IsAdmin = queryUser.Admin
         };
     }
 }