[feat:] initial wiki service implementation (basic, no editing, wrong directory- and saving-logic)

Logof Client.csproj

@@ -25,6 +25,17 @@
         <PackageReference Include="PdfSharp" Version="6.1.1" />
     </ItemGroup>
 
+    <ItemGroup>
+        <PackageReference Include="Markdig" Version="0.30.3" />
+        <PackageReference Include="AvaloniaEdit" Version="0.10.12" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <None Include="wiki\**\*.md">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </None>
+    </ItemGroup>
+
     <ItemGroup>
         <None Remove="assets\icon.ico" />
         <AvaloniaResource Include="assets\icon.ico">

MainWindow.axaml

@@ -247,14 +247,42 @@
                         </StackPanel>
                     </TabItem.Header>
                 </TabItem>
-                <TabItem IsEnabled="False">
+                                <TabItem IsEnabled="True">
-                    <TabItem.Header>
+                                        <TabItem.Header>
-                        <StackPanel Orientation="Horizontal">
+                                                <StackPanel Orientation="Horizontal">
-                            <LucideIcon Kind="LibraryBig" Width="32" Height="32" Size="32" />
+                                                        <LucideIcon Kind="LibraryBig" Width="32" Height="32" Size="32" />
-                            <Label FontSize="20" Content="Wiki" VerticalContentAlignment="Center" />
+                                                        <Label FontSize="20" Content="Wiki" VerticalContentAlignment="Center" />
-                        </StackPanel>
+                                                </StackPanel>
-                    </TabItem.Header>
+                                        </TabItem.Header>
-                </TabItem>
+                                        <Grid ColumnDefinitions="300,*">
+                                                <Border Grid.Column="0" Background="#FFF" BorderBrush="#DDD" BorderThickness="0,0,1,0">
+                                                        <StackPanel>
+                                                                <TextBlock Text="Wiki" FontSize="18" Margin="12" />
+                                                                <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
+                                                                        <TreeView Name="NavTree" Margin="8" />
+                                                                </ScrollViewer>
+                                                        </StackPanel>
+                                                </Border>
+
+                                                <Grid Grid.Column="1">
+                                                    <Grid.RowDefinitions>
+                                                        <RowDefinition Height="Auto" />
+                                                        <RowDefinition Height="*" />
+                                                    </Grid.RowDefinitions>
+
+                                                    <StackPanel Orientation="Horizontal" Margin="8" Grid.Row="0">
+                                                        <Button Name="EditButton" Content="Edit" IsEnabled="False" Width="80" Margin="0,0,8,0" />
+                                                        <Button Name="OpenFolderButton" Content="Open Folder" Width="100" />
+                                                    </StackPanel>
+
+                                                    <Border Grid.Row="1" Margin="8" BorderBrush="#DDD" BorderThickness="1" CornerRadius="4">
+                                                        <ScrollViewer>
+                                                            <StackPanel Name="PreviewPanel" Margin="8" />
+                                                        </ScrollViewer>
+                                                    </Border>
+                                                </Grid>
+                                        </Grid>
+                                </TabItem>
                 <TabItem IsEnabled="True">
                     <TabItem.Header>
                         <StackPanel Orientation="Horizontal">
@@ -273,18 +301,29 @@
                             <StackPanel Orientation="Vertical">
                                 <Grid ColumnDefinitions="400,*">
                                     <Label Grid.Column="0">config-Datei</Label>
-                                    <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="5">
+                                    <StackPanel Grid.Column="1" Orientation="Vertical" Spacing="5">
-                                        <TextBox x:Name="TbConfigPath" HorizontalAlignment="Stretch"
+                                            <StackPanel Orientation="Horizontal" Spacing="5">
-                                                 Watermark="/home/username/.config/logofclient/config.json" />
+                                                <TextBox x:Name="TbConfigPath" HorizontalAlignment="Stretch"
-                                        <Button>
+                                                         Watermark="/home/username/.config/logofclient/config.json" />
-                                            <Button.Content>
+                                                <Button>
-                                                <StackPanel Orientation="Horizontal">
+                                                    <Button.Content>
-                                                    <LucideIcon Kind="File" Width="16" Height="16" Size="16" />
+                                                        <StackPanel Orientation="Horizontal">
-                                                    <Label Content="Öffnen..." VerticalContentAlignment="Center" />
+                                                            <LucideIcon Kind="File" Width="16" Height="16" Size="16" />
+                                                            <Label Content="Öffnen..." VerticalContentAlignment="Center" />
+                                                        </StackPanel>
+                                                    </Button.Content>
+                                                </Button>
+                                            </StackPanel>
+
+                                            <Grid ColumnDefinitions="200,*" Margin="0,6,0,0">
+                                                <Label Grid.Column="0" VerticalAlignment="Center">Wiki storage</Label>
+                                                <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="5">
+                                                    <TextBox x:Name="TbWikiPath" HorizontalAlignment="Stretch"
+                                                             Watermark="./wiki or /absolute/path/to/wiki" />
+                                                    <Button x:Name="BtnWikiChoose">Auswählen</Button>
                                                 </StackPanel>
-                                            </Button.Content>
+                                            </Grid>
-                                        </Button>
+                                        </StackPanel>
-                                    </StackPanel>
                                 </Grid>
                             </StackPanel>
                         </TabItem>

MainWindow.axaml.cs

@@ -5,6 +5,7 @@ using System.Threading.Tasks;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Platform.Storage;
+using Logof_Client.Wiki;
 
 namespace Logof_Client;
 
@@ -12,6 +13,8 @@ public partial class MainWindow : Window
 {
     public static MainWindow _instance;
 
+        private WikiService _wikiService;
+
     private Country _selectedCountry;
     private bool _suppressCountryRefresh;
     public Uri filePath;
@@ -31,6 +34,31 @@ public partial class MainWindow : Window
 
         RefreshCountryView();
 
+        // Initialize wiki integration
+        _wikiService = new WikiService();
+        try
+        {
+            PopulateNavTree();
+            NavTree.SelectionChanged += NavTree_SelectionChanged;
+            OpenFolderButton.Click += OpenFolderButton_Click;
+            EditButton.Click += EditButton_Click;
+
+            // populate wiki settings UI if present
+            try
+            {
+                if (!string.IsNullOrWhiteSpace(Global._instance.wiki_storage_path))
+                    TbWikiPath.Text = Global._instance.wiki_storage_path;
+            }
+            catch { }
+
+            try
+            {
+                BtnWikiChoose.Click += BtnWikiChoose_Click;
+            }
+            catch { }
+        }
+        catch { }
+
         //Thread.Sleep(3000);
         //Show();
     }
@@ -120,7 +148,6 @@ public partial class MainWindow : Window
                 new FilePickerFileType(".csv-Datei")
                 {
                     Patterns = new[] { "*.csv" }
-                    //Patterns = new[] { "*" }
                 }
             }
         });
@@ -139,23 +166,7 @@ public partial class MainWindow : Window
             return;
         }
 
-        //var set = new KasAddressList("");
-        //foreach (var adset in Settings._instance.addressSets.addresses)
-        //if (adset.ID == KasAddressList.GetIDByAddressSetListItem(LstCustomerAdressSets.SelectedItem.ToString()))
         StartAddressCheck(KasAddressList.GetIDByAddressSetListItem(LstCustomerAdressSets.SelectedItem.ToString()));
-
-
-        // var result = DataImport.ImportKasAddressList(filePath);
-        // if (result.Item1)
-        // {
-        //     var check_result = new AddressCheck().Perform(result.Item2);
-        //     foreach (var item in check_result.Result)
-        //     {
-        //         Console.WriteLine();
-        //         Console.Write(item.Item1 + " ");
-        //         foreach (var error in item.Item2) Console.Write(error + ", ");
-        //     }
-        // }
     }
 
     private void BtnCombine_OnClick(object? sender, RoutedEventArgs e)
@@ -197,7 +208,6 @@ public partial class MainWindow : Window
         //filePath = file[0].Path;
         foreach (var f in file) address_list.Add(DataImport.ImportKasAddressList(f.Path).Item2);
 
-
         progressWindow.Show(_instance);
 
         var processor = new CombineAddresses(progressWindow);
@@ -205,10 +215,85 @@ public partial class MainWindow : Window
 
 
         progressWindow.Close();
-        //File.WriteAllText(OpenSettingsSaveAsDialog().Result,
+    }
-        //new CsvBuilder(
+
-        //"refsid,anrede,titel,vorname,adel,name,namezus,anredzus,strasse,strasse2,plz,ort,land,pplz,postfach,name1,name2,name3,name4,name5,funktion,funktion2,abteilung,funktionad,lastupdate",
+    private async void NavTree_SelectionChanged(object? sender, SelectionChangedEventArgs e)
-        //result).BuildKas());
+    {
+        if (NavTree.SelectedItem is TreeViewItem t && t.Tag is WikiItem item && !item.IsFolder)
+        {
+            var text = await _wikiService.LoadFileContentAsync(item.Path);
+            try
+            {
+                PreviewPanel.Children.Clear();
+                var rendered = MarkdownRenderer.Render(text ?? string.Empty);
+                PreviewPanel.Children.Add(rendered);
+            }
+            catch
+            {
+                // fallback: plain text
+                PreviewPanel.Children.Clear();
+                PreviewPanel.Children.Add(new TextBlock { Text = text ?? string.Empty });
+            }
+            EditButton.IsEnabled = true;
+        }
+    }
+
+    private void PopulateNavTree()
+    {
+        var roots = _wikiService.GetRootItems();
+        var nodes = new List<TreeViewItem>();
+        foreach (var r in roots) nodes.Add(BuildNode(r));
+        NavTree.ItemsSource = nodes;
+    }
+
+    private TreeViewItem BuildNode(WikiItem item)
+    {
+        var node = new TreeViewItem { Header = item.Name, Tag = item };
+        if (item.IsFolder)
+        {
+            foreach (var c in item.Children)
+            {
+                node.Items.Add(BuildNode(c));
+            }
+        }
+
+        return node;
+    }
+
+    private void OpenFolderButton_Click(object? sender, RoutedEventArgs e)
+    {
+        var path = _wikiService.WikiRootFullPath;
+        if (!System.IO.Directory.Exists(path)) return;
+
+        try
+        {
+            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
+            {
+                FileName = path,
+                UseShellExecute = true
+            });
+        }
+        catch { }
+    }
+
+    private async void BtnWikiChoose_Click(object? sender, RoutedEventArgs e)
+    {
+        var top = GetTopLevel(this);
+        var folder = await top.StorageProvider.OpenFolderPickerAsync(new Avalonia.Platform.Storage.FolderPickerOpenOptions
+        {
+            Title = "Choose wiki folder",
+            AllowMultiple = false
+        });
+
+        if (folder == null || folder.Count == 0) return;
+        var chosen = folder[0].Path;
+        TbWikiPath.Text = chosen.ToString();
+        Global._instance.wiki_storage_path = chosen.ToString();
+        Global.Save();
+
+        // reinit wiki service and reload tree
+        _wikiService = new WikiService();
+        PopulateNavTree();
     }
 
     private async Task<string> OpenSettingsSaveAsDialog()
@@ -317,6 +402,10 @@ public partial class MainWindow : Window
             }
     }
 
+                private async void EditButton_Click(object? sender, RoutedEventArgs e)
+                {
+                    await MessageBox.Show(this, "Edit feature is currently disabled.", "Edit Disabled");
+                }
     public void RefreshCustomerItems(int index = 0)
     {
         if (LstCustomers.Items.Count > 0)