refactor(app): split dashboard settings and layout into partial classes

src/Duempelkas.App/Components/Layout/MainLayout.razor

@@ -1,5 +1,4 @@
 @inherits LayoutComponentBase
-@using System.Reflection
 
 <div class="d-flex flex-column vh-100">
     <nav class="app-navbar d-flex justify-content-between align-items-center">
@@ -33,28 +32,3 @@
     </div>
 }
 
-@code {
-    private bool showAboutDialog;
-
-    private void OpenAboutDialog() => showAboutDialog = true;
-
-    private void CloseAboutDialog() => showAboutDialog = false;
-
-    private static string AppVersion
-    {
-        get
-        {
-            var entryAssembly = Assembly.GetEntryAssembly();
-            var infoVersion = entryAssembly?
-                .GetCustomAttribute<AssemblyInformationalVersionAttribute>()?
-                .InformationalVersion;
-
-            if (!string.IsNullOrWhiteSpace(infoVersion))
-            {
-                return infoVersion.Split('+')[0];
-            }
-
-            return entryAssembly?.GetName().Version?.ToString(2) ?? "1.0";
-        }
-    }
-}

src/Duempelkas.App/Components/Layout/MainLayout.razor.cs

@@ -0,0 +1,42 @@
+using System.Reflection;
+
+namespace Duempelkas.App.Components.Layout;
+
+public partial class MainLayout
+{
+    #region Fields
+
+    private bool showAboutDialog;
+
+    #endregion
+
+    #region Properties
+
+    private static string AppVersion
+    {
+        get
+        {
+            var entryAssembly = Assembly.GetEntryAssembly();
+            var infoVersion = entryAssembly?
+                .GetCustomAttribute<AssemblyInformationalVersionAttribute>()?
+                .InformationalVersion;
+
+            if (!string.IsNullOrWhiteSpace(infoVersion))
+            {
+                return infoVersion.Split('+')[0];
+            }
+
+            return entryAssembly?.GetName().Version?.ToString(2) ?? "1.0";
+        }
+    }
+
+    #endregion
+
+    #region Event Handlers
+
+    private void OpenAboutDialog() => showAboutDialog = true;
+
+    private void CloseAboutDialog() => showAboutDialog = false;
+
+    #endregion
+}

src/Duempelkas.App/Pages/Dashboard.razor

@@ -5,7 +5,6 @@
 @inject IPdfStatementService PdfStatementService
 @inject IFileSaveService FileSaveService
 @inject NavigationManager NavigationManager
-@using System.Globalization
 
 <div class="container-fluid">
 
@@ -108,112 +107,3 @@
                    OnCancel="CancelRestoreConfirm" />
 }
 
-@code {
-    private List<AccountSummaryDto>? accounts;
-    private bool showAddAccount;
-    private bool showEditClubName;
-    private bool showRestoreConfirm;
-    private string clubName = string.Empty;
-    private string? operationMessage;
-    private string operationMessageClass = "alert-info";
-    private string? savedPdfPath;
-    private string DisplayClubName => string.IsNullOrWhiteSpace(clubName) ? "Mein Verein" : clubName;
-    private decimal TotalClubBalance => accounts?.Sum(a => a.TotalBalance) ?? 0m;
-
-    protected override async Task OnInitializedAsync()
-    {
-        await LoadClubName();
-        await LoadAccounts();
-    }
-
-    private async Task LoadAccounts()
-    {
-        accounts = await AccountService.GetAllAccountsAsync();
-    }
-
-    private async Task LoadClubName()
-    {
-        clubName = await SettingsService.GetClubNameAsync() ?? string.Empty;
-    }
-
-    private async Task HandleAccountCreated(string name)
-    {
-        await AccountService.CreateAccountAsync(name);
-        showAddAccount = false;
-        await LoadAccounts();
-    }
-
-    private async Task HandleSaveClubName(string newName)
-    {
-        await SettingsService.SetClubNameAsync(newName);
-        showEditClubName = false;
-        await LoadClubName();
-    }
-
-    private async Task HandleBackupAsync()
-    {
-        var message = await BackupService.CreateBackupAsync();
-        if(message.Contains("fehlgeschlagen", StringComparison.OrdinalIgnoreCase)) {
-            SetOperationMessage(message, false);
-        }
-        
-    }
-
-    private Task HandleRestoreAsync()
-    {
-        showRestoreConfirm = true;
-        return Task.CompletedTask;
-    }
-
-    private void CancelRestoreConfirm()
-    {
-        showRestoreConfirm = false;
-    }
-
-    private async Task HandleConfirmRestore()
-    {
-        showRestoreConfirm = false;
-        var message = await BackupService.RestoreBackupAsync();
-        var isSuccess = message.StartsWith("Wiederherstellung erfolgreich", StringComparison.OrdinalIgnoreCase);
-
-        if (isSuccess)
-        {
-            // Reload the Blazor app so all components/services re-query from restored DB.
-            NavigationManager.NavigateTo("/", forceLoad: true);
-        } else {
-            SetOperationMessage(message, isSuccess);
-        }
-    }
-
-    private async Task HandleDashboardExportAsync()
-    {
-        var pdf = await PdfStatementService.GenerateDashboardStatementAsync();
-        savedPdfPath = await FileSaveService.SaveFileAsync(pdf, $"{DisplayClubName}_Übersicht.pdf");
-    }
-
-    private async Task HandleOpenSavedPdf()
-    {
-        if (!string.IsNullOrWhiteSpace(savedPdfPath))
-        {
-            await FileSaveService.OpenFileAsync(savedPdfPath);
-        }
-
-        savedPdfPath = null;
-    }
-
-    private void CancelOpenSavedPdf()
-    {
-        savedPdfPath = null;
-    }
-
-    private void SetOperationMessage(string message, bool success)
-    {
-        operationMessage = message;
-        operationMessageClass = success ? "alert-success" : "alert-danger";
-    }
-
-    private static string FormatCurrency(decimal amount)
-    {
-        return amount.ToString("N2", CultureInfo.GetCultureInfo("de-DE")) + " €";
-    }
-}

src/Duempelkas.App/Pages/Dashboard.razor.cs

@@ -0,0 +1,142 @@
+using System.Globalization;
+using Duempelkas.App.Services.Models;
+
+namespace Duempelkas.App.Pages;
+
+public partial class Dashboard
+{
+    #region Fields
+
+    private List<AccountSummaryDto>? accounts;
+    private bool showAddAccount;
+    private bool showEditClubName;
+    private bool showRestoreConfirm;
+    private string clubName = string.Empty;
+    private string? operationMessage;
+    private string operationMessageClass = "alert-info";
+    private string? savedPdfPath;
+
+    #endregion
+
+    #region Properties
+
+    private string DisplayClubName => string.IsNullOrWhiteSpace(clubName) ? "Mein Verein" : clubName;
+
+    private decimal TotalClubBalance => accounts?.Sum(a => a.TotalBalance) ?? 0m;
+
+    #endregion
+
+    #region Lifecycle
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadClubName();
+        await LoadAccounts();
+    }
+
+    #endregion
+
+    #region Data Loading
+
+    private async Task LoadAccounts()
+    {
+        accounts = await AccountService.GetAllAccountsAsync();
+    }
+
+    private async Task LoadClubName()
+    {
+        clubName = await SettingsService.GetClubNameAsync() ?? string.Empty;
+    }
+
+    #endregion
+
+    #region Actions
+
+    private async Task HandleAccountCreated(string name)
+    {
+        await AccountService.CreateAccountAsync(name);
+        showAddAccount = false;
+        await LoadAccounts();
+    }
+
+    private async Task HandleSaveClubName(string newName)
+    {
+        await SettingsService.SetClubNameAsync(newName);
+        showEditClubName = false;
+        await LoadClubName();
+    }
+
+    private async Task HandleBackupAsync()
+    {
+        var message = await BackupService.CreateBackupAsync();
+        if (message.Contains("fehlgeschlagen", StringComparison.OrdinalIgnoreCase))
+        {
+            SetOperationMessage(message, false);
+        }
+    }
+
+    private Task HandleRestoreAsync()
+    {
+        showRestoreConfirm = true;
+        return Task.CompletedTask;
+    }
+
+    private void CancelRestoreConfirm()
+    {
+        showRestoreConfirm = false;
+    }
+
+    private async Task HandleConfirmRestore()
+    {
+        showRestoreConfirm = false;
+        var message = await BackupService.RestoreBackupAsync();
+        var isSuccess = message.StartsWith("Wiederherstellung erfolgreich", StringComparison.OrdinalIgnoreCase);
+
+        if (isSuccess)
+        {
+            NavigationManager.NavigateTo("/", forceLoad: true);
+        }
+        else
+        {
+            SetOperationMessage(message, isSuccess);
+        }
+    }
+
+    private async Task HandleDashboardExportAsync()
+    {
+        var pdf = await PdfStatementService.GenerateDashboardStatementAsync();
+        savedPdfPath = await FileSaveService.SaveFileAsync(pdf, $"{DisplayClubName}_Übersicht.pdf");
+    }
+
+    private async Task HandleOpenSavedPdf()
+    {
+        if (!string.IsNullOrWhiteSpace(savedPdfPath))
+        {
+            await FileSaveService.OpenFileAsync(savedPdfPath);
+        }
+
+        savedPdfPath = null;
+    }
+
+    private void CancelOpenSavedPdf()
+    {
+        savedPdfPath = null;
+    }
+
+    #endregion
+
+    #region Helpers
+
+    private void SetOperationMessage(string message, bool success)
+    {
+        operationMessage = message;
+        operationMessageClass = success ? "alert-success" : "alert-danger";
+    }
+
+    private static string FormatCurrency(decimal amount)
+    {
+        return amount.ToString("N2", CultureInfo.GetCultureInfo("de-DE")) + " €";
+    }
+
+    #endregion
+}

src/Duempelkas.App/Pages/Settings.razor

@@ -29,22 +29,3 @@
     </div>
 </div>
 
-@code {
-    private string clubName = string.Empty;
-    private bool saving;
-    private bool saved;
-
-    protected override async Task OnInitializedAsync()
-    {
-        clubName = await SettingsService.GetClubNameAsync() ?? string.Empty;
-    }
-
-    private async Task Save()
-    {
-        saving = true;
-        saved = false;
-        await SettingsService.SetClubNameAsync(clubName);
-        saved = true;
-        saving = false;
-    }
-}

src/Duempelkas.App/Pages/Settings.razor.cs

@@ -0,0 +1,34 @@
+namespace Duempelkas.App.Pages;
+
+public partial class Settings
+{
+    #region Fields
+
+    private string clubName = string.Empty;
+    private bool saving;
+    private bool saved;
+
+    #endregion
+
+    #region Lifecycle
+
+    protected override async Task OnInitializedAsync()
+    {
+        clubName = await SettingsService.GetClubNameAsync() ?? string.Empty;
+    }
+
+    #endregion
+
+    #region Actions
+
+    private async Task Save()
+    {
+        saving = true;
+        saved = false;
+        await SettingsService.SetClubNameAsync(clubName);
+        saved = true;
+        saving = false;
+    }
+
+    #endregion
+}