[chore:] combining export margin options gui with settings and PdfBuilder.cs

implemented the usage of NamingWindow

.gitignore

@@ -0,0 +1 @@
+/obj/*

.idea/.idea.Logof Client.dir/.idea/.gitignore

@@ -12,3 +12,4 @@
 /dataSources/
 /dataSources.local.xml
 /obj
+/obj/*

CsvBuilder.cs

@@ -1,60 +0,0 @@
-using System.Collections.Generic;
-using System.Text;
-
-namespace Logof_Client;
-
-public class CsvBuilder
-{
-    private readonly string Header;
-    private readonly List<object> Instances;
-    private readonly KasAddressList KasAddressList;
-
-    public CsvBuilder(string header, List<object> instances)
-    {
-        Header = header;
-        Instances = instances;
-    }
-
-    public CsvBuilder(string header, KasAddressList instances)
-    {
-        Header = header;
-        KasAddressList = instances;
-    }
-
-    public string? BuildKas()
-    {
-        var result = new StringBuilder();
-
-        result.AppendLine(Header);
-        foreach (var l in KasAddressList.KasPersons)
-
-            result.AppendLine(
-                l.refsid + "," +
-                l.anrede + "," +
-                l.titel + "," +
-                l.vorname + "," +
-                l.adel + "," +
-                l.name + "," +
-                l.namezus + "," +
-                l.anredzus + "," +
-                l.strasse + "," +
-                l.strasse2 + "," +
-                l.plz + "," +
-                l.ort + "," +
-                l.land + "," +
-                l.pplz + "," +
-                l.postfach + "," +
-                l.name1 + "," +
-                l.name2 + "," +
-                l.name3 + "," +
-                l.name4 + "," +
-                l.name5 + "," +
-                l.funktion + "," +
-                l.funktion2 + "," +
-                l.abteilung + "," +
-                l.funktionad);
-
-        // weitere Cases
-        return result.ToString();
-    }
-}

DataStore/DataStructures.cs

@@ -1,31 +1,74 @@
 using System;
 using System.Collections.Generic;
+using System.Threading.Tasks;
 
 namespace Logof_Client;
 
-public class KasAddressList
+public class KasAddressList //Address-Set
 {
+    //public List<KasPersonError> errors = new();
     public List<KasPerson> KasPersons;
 
     public KasAddressList(string name)
     {
         KasPersons = new List<KasPerson>();
         Name = name;
+        foreach (var set in Settings._instance.addressSets.addresses)
+            if (Name == set.Name)
+                Name = name + "-new";
+
+        var highest = 0;
+        foreach (var k in Settings._instance.addressSets.addresses)
+            if (highest <= k.ID)
+                highest = k.ID + 1;
+        ID = highest;
     }
 
     public string Name { get; set; } = "Neues Address-Set";
     public int owner_id { get; set; }
+    public int ID { get; }
 
     public void SetOwner(int owner_id)
     {
         this.owner_id = owner_id;
     }
+
+    public static async Task<string> GenerateName(string basic_type, bool? is_rest = false)
+    {
+        string pre = "";
+
+        if (is_rest == true)
+            return basic_type + " - " + DateTime.Now.ToShortDateString() + " - Rest";
+        pre = basic_type + " - " + DateTime.Now.ToShortDateString();
+
+        var result = await NamingWindow.Show(MainWindow._instance, pre);
+        return string.IsNullOrWhiteSpace(result) ? pre : result;
+    }
+
+    // public void UpdateErrorList(List<KasPersonError> errorList)
+    // {
+    //     //errors.Clear();
+    //     // foreach (KasPersonError err in errorList)
+    //     // {
+    //     //     
+    //     // }
+    //     //foreach (var error in errorList) errors.Add(new KasPersonError(error));
+    // }
+
+    public static int GetIDByAddressSetListItem(string listItemName)
+    {
+        var id = listItemName.Split(" - ")[0];
+        return int.Parse(id);
+    }
 }
 
 public class KasPerson
 {
+    public KasPersonError PersonError = null;
+
     public KasPerson()
     {
+        id = GenerateNewID(0);
         refsid = 0;
         anrede = "";
         titel = "";
@@ -36,10 +79,10 @@ public class KasPerson
         anredzus = "";
         strasse = "";
         strasse2 = "";
-        plz = 0;
+        plz = "";
         ort = "";
         land = "";
-        pplz = 0;
+        pplz = "";
         postfach = "";
         name1 = "";
         name2 = "";
@@ -52,7 +95,7 @@ public class KasPerson
         funktionad = "";
     }
 
-    public KasPerson(int refsid,
+    public KasPerson(int id, int refsid,
         string anrede,
         string titel,
         string vorname,
@@ -62,10 +105,10 @@ public class KasPerson
         string anredzus,
         string strasse,
         string strasse2,
-        int plz,
+        string plz,
         string ort,
         string land,
-        int pplz,
+        string pplz,
         string postfach,
         string name1,
         string name2,
@@ -77,6 +120,7 @@ public class KasPerson
         string abteilung,
         string funktionad)
     {
+        this.id = id;
         this.refsid = refsid;
         this.anrede = anrede;
         this.titel = titel;
@@ -103,6 +147,7 @@ public class KasPerson
         this.funktionad = funktionad;
     }
 
+    public int id { get; set; }
     public int refsid { get; set; }
     public string anrede { get; set; }
     public string titel { get; set; }
@@ -113,10 +158,10 @@ public class KasPerson
     public string anredzus { get; set; }
     public string strasse { get; set; }
     public string strasse2 { get; set; }
-    public int plz { get; set; }
+    public string plz { get; set; }
     public string ort { get; set; }
     public string land { get; set; }
-    public int pplz { get; set; }
+    public string pplz { get; set; }
     public string postfach { get; set; }
     public string name1 { get; set; }
     public string name2 { get; set; }
@@ -127,39 +172,44 @@ public class KasPerson
     public string funktion2 { get; set; }
     public string abteilung { get; set; }
     public string funktionad { get; set; }
+
+    public static int GenerateNewID(int base_id)
+    {
+        //var newid = 100000 + base_id;
+        int highest = 0;
+        foreach (var set in Settings._instance.addressSets.addresses)
+        {
+            foreach (var add in set.KasPersons)
+            {
+                if(add.id >= highest) highest = add.id+1;
+            }
+        }
+        
+
+        return highest + base_id + 1;
+    }
 }
 
 public class KasPersonError
 {
-    public KasPersonError((int, List<AddressCheck.ErrorTypes>, List<AddressCheck.WarningTypes>) single_result)
+    public KasPersonError((List<AddressCheck.ErrorTypes>, List<AddressCheck.WarningTypes>) single_result)
     {
-        refsid = single_result.Item1;
-        try
-        {
-            foreach (var err in single_result.Item2) errors += err + ", ";
-            errors = errors.Trim();
-            errors = errors.TrimEnd(',');
-        }
-        catch
-        {
-        }
-
-        try
-        {
-            if (single_result.Item3 != null)
-            {
-                foreach (var err in single_result.Item3) warnings += err + ", ";
-                warnings = warnings.Trim();
-                warnings = warnings.TrimEnd(',');
-            }
-        }
-        catch (Exception e)
-        {
-            Console.WriteLine(e.Message);
-        }
+        //refsid = single_result.Item1;
+        errors = single_result.Item1;
+        warnings = single_result.Item2;
     }
 
-    public int refsid { get; set; }
-    public string errors { get; set; } = "";
-    public string warnings { get; set; } = "";
+    //public int refsid { get; set; }
+    public List<AddressCheck.ErrorTypes> errors { get; set; } = new();
+    public List<AddressCheck.WarningTypes> warnings { get; set; } = new();
+
+    public string GetString()
+    {
+        var output = "";
+        foreach (var error in errors) output += error + ", ";
+
+        foreach (var warning in warnings) output += warning + ", ";
+
+        return output;
+    }
 }

DataStore/Settings.cs

@@ -10,6 +10,7 @@ public class Settings
     public static Settings _instance = new();
     public AddressSets addressSets = new();
     public Customers customers = new();
+    public PdfExportSettings pdfExport { get; set; } = new();
 
     public string settingsPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
         "logofclient", "config.json");
@@ -52,6 +53,25 @@ public class Settings
     }
 }
 
+public class PdfExportSettings
+{
+    public double cellPaddingTopMm { get; set; } = 5;
+    public double cellPaddingBottomMm { get; set; } = 5;
+    public double cellPaddingLeftMm { get; set; } = 5;
+    public double cellPaddingRightMm { get; set; } = 5;
+
+    public double pageMarginTopMm { get; set; } = 0;
+    public double pageMarginBottomMm { get; set; } = 0;
+    public double pageMarginLeftMm { get; set; } = 0;
+    public double pageMarginRightMm { get; set; } = 0;
+
+    public int rowsPerPage { get; set; } = 7;
+    public int columnsPerPage { get; set; } = 3;
+
+    public double fontSize { get; set; } = 9;
+    public double smallFontSize { get; set; } = 6;
+}
+
 public class Global
 {
     public static Global _instance;
@@ -61,7 +81,18 @@ public class Global
         _instance = this;
     }
 
-    public string config_path { get; set; } = "";
+    public string config_path { get; set; } = Path.Combine(
+        Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "logofclient",
+        "config.json");
+
+    public string wiki_storage_path { get; set; } = Path.Combine(
+        Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+        "logofclient",
+        "wiki");
+
+    public List<Country> countries { get; set; } = new();
+    public string font_path { get; set; } = Path.Combine(AppContext.BaseDirectory, "assets", "fonts");
 
     public static void Save()
     {
@@ -74,6 +105,7 @@ public class Global
             Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "logofclient",
                 "global.config"), json);
     }
+
     public static void Load()
     {
         // if (!File.Exists(Path.Combine(
@@ -120,9 +152,12 @@ public class Customer
 
     public string name { get; set; } = "";
     public string description { get; set; } = "";
+    public string sender_address { get; set; } = "";
     public AddressPatch patch { get; set; }
+    public char separator { get; set; } = ',';
     public int ID { get; }
 
+
     public static int GetIDByCustomerListItem(string item_content)
     {
         var id = item_content.Split(" - ")[0];
@@ -133,4 +168,47 @@ public class Customer
 public class AddressSets
 {
     public List<KasAddressList> addresses = new();
+
+    public KasAddressList GetAddressSetByID(int ID)
+    {
+        foreach (var i in addresses)
+            if (i.ID == ID)
+                return i;
+
+        return null;
+    }
+}
+
+public class Country
+{
+    public Country(string name, string translation, List<string> alternatives)
+    {
+        this.name = name;
+        this.translation = translation;
+        this.alternatives = alternatives;
+    }
+
+    public Country(string name)
+    {
+        this.name = name;
+        translation = "";
+        alternatives = new List<string>();
+    }
+
+    public Country()
+    {
+    }
+
+    public string? name { get; set; }
+    public string translation { get; set; }
+    public List<string> alternatives { get; set; }
+
+    public static Country GetByName(string name)
+    {
+        foreach (var country in Global._instance.countries)
+            if (country.name == name)
+                return country;
+
+        return null;
+    }
 }

Logof Client.csproj

@@ -19,7 +19,43 @@
             <IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
             <PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
         </PackageReference>
+        <PackageReference Include="ISO3166" Version="1.0.4"/>
         <PackageReference Include="Lucide.Avalonia" Version="0.1.35"/>
         <PackageReference Include="Newtonsoft.Json" Version="13.0.4"/>
+        <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">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </AvaloniaResource>
+        <None Remove="assets\calc_man.png"/>
+        <AvaloniaResource Include="assets\calc_man.png">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </AvaloniaResource>
+        <None Remove="assets\loading.mp4"/>
+        <AvaloniaResource Include="assets\loading.mp4">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </AvaloniaResource>
+    </ItemGroup>
+
+    <ItemGroup>
+        <Content Include="assets\fonts\**\*.*">
+            <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+        </Content>
+
+        <Folder Include="assets\fonts\"/>
     </ItemGroup>
 </Project>

MainWindow.axaml

@@ -3,7 +3,8 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-        x:Class="Logof_Client.MainWindow" WindowState="Maximized"
+        MinWidth="1000" MinHeight="600" IsVisible="False"
+        x:Class="Logof_Client.MainWindow" WindowState="Maximized" Icon="assets/icon.ico"
         Title="Logof Client">
     <Border>
         <Grid RowDefinitions="30,*">
@@ -15,7 +16,7 @@
                 </MenuItem>
                 <MenuItem Header="Hilfe">
                     <MenuItem Header="Onlinehilfe" x:Name="MnuHelp" Click="MnuHelp_OnClick" />
-                    <MenuItem Header="Github" x:Name="MnuGithub" Click="MnuGithub_OnClick" />
+                    <MenuItem Header="Git" x:Name="MnuGit" Click="MnuGit_OnClick" />
                     <MenuItem Header="Über" x:Name="MnuAbout" Click="MnuAbout_OnClick" />
                 </MenuItem>
             </Menu>
@@ -27,7 +28,7 @@
                             <Label FontSize="20" Content="Addressverwaltung" VerticalContentAlignment="Center" />
                         </StackPanel>
                     </TabItem.Header>
-                    <Grid RowDefinitions="*,*">
+                    <Grid RowDefinitions="3*,80,2*">
                         <Grid ColumnDefinitions="*,*" Grid.Row="0">
                             <!-- Kunden -->
                             <Grid Margin="30,30,10,30">
@@ -66,7 +67,28 @@
                                          SelectionChanged="LstCustomerAdressSets_OnSelectionChanged"
                                          Background="AliceBlue"
                                          Margin="0,5,0,5"
-                                         SelectionMode="Multiple,Toggle" />
+                                         SelectionMode="Multiple,Toggle">
+                                    <ListBox.ContextMenu>
+                                        <ContextMenu>
+                                            <MenuItem x:Name="MnIAdSetRename" Click="MnIAdSetRename_OnClick">
+                                                <MenuItem.Header>
+                                                    <StackPanel Orientation="Horizontal">
+                                                        <LucideIcon Kind="Pencil" Width="12" Height="12" Size="12" />
+                                                        <Label Content="Umbenennen" VerticalContentAlignment="Center" />
+                                                    </StackPanel>
+                                                </MenuItem.Header>
+                                            </MenuItem>
+                                            <MenuItem x:Name="MnIAdSetDelete" Click="MnIAdSetRename_OnClick" IsEnabled="False">
+                                                <MenuItem.Header>
+                                                    <StackPanel Orientation="Horizontal">
+                                                        <LucideIcon Kind="Trash" Width="12" Height="12" Size="12" />
+                                                        <Label Content="Löschen" VerticalContentAlignment="Center" />
+                                                    </StackPanel>
+                                                </MenuItem.Header>
+                                            </MenuItem>
+                                        </ContextMenu>
+                                    </ListBox.ContextMenu>
+                                </ListBox>
 
                                 <Button Grid.Row="2" HorizontalAlignment="Stretch" x:Name="BtnCustomerAddressSetImport"
                                         Click="BtnCustomerAddressSetImport_OnClick">
@@ -77,23 +99,10 @@
                                 </Button>
                             </Grid>
                         </Grid>
-                        <!-- <Grid Grid.Row="0"> -->
-                        <!--     <StackPanel Orientation="Horizontal" VerticalAlignment="Center" -->
-                        <!--                 HorizontalAlignment="Center"> -->
-                        <!--         <TextBox x:Name="TbFilename" Watermark="Dateipfad" Width="400" -->
-                        <!--                  VerticalContentAlignment="Center" /> -->
-                        <!--         <Button x:Name="BtnChooseFile" Margin="10,0,0,0" Click="BtnChooseFile_OnClick"> -->
-                        <!--             <StackPanel Orientation="Horizontal"> -->
-                        <!--                 <LucideIcon Kind="FolderOpen" Width="16" Height="16" Size="16" /> -->
-                        <!--                 <Label Content="Öffnen" VerticalContentAlignment="Center" /> -->
-                        <!--             </StackPanel> -->
-                        <!--         </Button> -->
-                        <!--     </StackPanel> -->
-                        <!-- </Grid> -->
-                        <Grid Grid.ColumnDefinitions="*,*" Grid.Row="1">
-                            <StackPanel Grid.Column="0" Width="250" Orientation="Vertical" HorizontalAlignment="Right"
+                        <!-- <Grid ColumnDefinitions="*,*,*" Grid.Row="1"> -->
+                            <StackPanel Grid.Row="1"  Orientation="Horizontal" Spacing="10" HorizontalAlignment="Center"
                                         Margin="0,0,5,0">
-                                <Button HorizontalAlignment="Stretch" HorizontalContentAlignment="Center"
+                                <Button  Width="250" HorizontalContentAlignment="Center"
                                         Margin="0,0,0,10" IsEnabled="False"
                                         x:Name="BtnCheck" Click="BtnCheck_OnClick">
                                     <StackPanel Orientation="Horizontal">
@@ -102,7 +111,7 @@
                                                FontWeight="Bold" />
                                     </StackPanel>
                                 </Button>
-                                <Button HorizontalAlignment="Stretch" IsEnabled="False"
+                                <Button Width="250" IsEnabled="False"
                                         HorizontalContentAlignment="Center"
                                         Click="BtnCombine_OnClick" x:Name="BtnCombine"
                                         Margin="0,0,0,10">
@@ -112,19 +121,7 @@
                                                FontWeight="Bold" />
                                     </StackPanel>
                                 </Button>
-                                <Button HorizontalAlignment="Stretch" IsEnabled="False"
-                                        HorizontalContentAlignment="Center" x:Name="BtnRepair"
-                                        Margin="0,0,0,10">
-                                    <StackPanel Orientation="Horizontal">
-                                        <LucideIcon Kind="Hammer" Width="36" Height="36" />
-                                        <Label Content="Reparieren" VerticalContentAlignment="Center" FontSize="15"
-                                               FontWeight="Bold" />
-                                    </StackPanel>
-                                </Button>
-                            </StackPanel>
-                            <StackPanel Grid.Column="1" Width="250" Orientation="Vertical" HorizontalAlignment="Left"
-                                        Margin="5,0,0,0">
-                                <Button HorizontalAlignment="Stretch" IsEnabled="False"
+                                <Button Width="250" IsEnabled="False"
                                         HorizontalContentAlignment="Center" x:Name="BtnShorten"
                                         Margin="0,0,0,10">
                                     <StackPanel Orientation="Horizontal">
@@ -133,7 +130,8 @@
                                                FontWeight="Bold" />
                                     </StackPanel>
                                 </Button>
-                                <Button HorizontalAlignment="Stretch" IsEnabled="False"
+                                <Button Width="250" IsEnabled="False"
+                                        Click="BtnGenerateLabels_OnClick"
                                         HorizontalContentAlignment="Center" x:Name="BtnGenerateLabels"
                                         Margin="0,0,0,10">
                                     <StackPanel Orientation="Horizontal">
@@ -143,6 +141,154 @@
                                                FontWeight="Bold" />
                                     </StackPanel>
                                 </Button>
+                                <Button Width="250" IsEnabled="False"
+                                        HorizontalContentAlignment="Center" x:Name="BtnRepair"
+                                        Margin="0,0,0,10">
+                                    <StackPanel Orientation="Horizontal">
+                                        <LucideIcon Kind="Hammer" Width="36" Height="36" />
+                                        <Label Content="Reparieren" VerticalContentAlignment="Center" FontSize="15"
+                                               FontWeight="Bold" />
+                                    </StackPanel>
+                                </Button>
+                            </StackPanel>
+                        <!-- </Grid> -->
+                        <Grid Grid.Row="2" Margin="20" IsVisible="True" x:Name="GrdCalcMan">
+                            <Image Source="assets/calc_man.png" VerticalAlignment="Center" HorizontalAlignment="Center" />
+                        </Grid>
+                        <Grid Grid.Row="2" Margin="20" IsVisible="False" x:Name="GrdCombineTypes">
+                            <StackPanel Orientation="Vertical">
+                                <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Spacing="10"
+                                            Margin="5,0,0,0">
+                                    <Button HorizontalAlignment="Stretch" MinWidth="240"
+                                            HorizontalContentAlignment="Center" x:Name="BtnCombineUnion"
+                                            Click="BtnCombineUnion_OnClick"
+                                            Margin="0,0,0,10">
+                                        <StackPanel Orientation="Vertical">
+                                            <StackPanel Orientation="Horizontal">
+                                                <LucideIcon Kind="SquaresUnite" Width="36" Height="36" />
+                                                <Label Content="Vereinigung" VerticalContentAlignment="Center"
+                                                       FontSize="15"
+                                                       FontWeight="Bold" />
+                                            </StackPanel>
+                                            <Label FontSize="9"
+                                                   Content="Fügt Elemente beider Mengen in eine Menge zusammen" />
+                                        </StackPanel>
+                                    </Button>
+                                    <Button HorizontalAlignment="Stretch" MinWidth="240"
+                                            HorizontalContentAlignment="Center" x:Name="BtnCombineIntersect"
+                                            Click="BtnCombineIntersection_OnClick"
+                                            Margin="0,0,0,10">
+                                        <StackPanel Orientation="Vertical">
+                                            <StackPanel Orientation="Horizontal">
+                                                <LucideIcon Kind="SquaresIntersect" Width="36" Height="36" />
+                                                <Label Content="Schnittmenge" VerticalContentAlignment="Center"
+                                                       FontSize="15"
+                                                       FontWeight="Bold" />
+                                            </StackPanel>
+                                            <Label FontSize="9"
+                                                   Content="Überträgt nur doppelte Elemente in die neue Menge" />
+                                        </StackPanel>
+
+                                    </Button>
+                                    <Button HorizontalAlignment="Stretch" MinWidth="240"
+                                            HorizontalContentAlignment="Center" x:Name="BtnCombineDifference"
+                                            Click="BtnCombineDifference_OnClick"
+                                            Margin="0,0,0,10">
+                                        <StackPanel Orientation="Vertical">
+                                            <StackPanel Orientation="Horizontal">
+                                                <LucideIcon Kind="SquaresSubtract" Width="36" Height="36" />
+                                                <Label Content="Differenz" VerticalContentAlignment="Center"
+                                                       FontSize="15"
+                                                       FontWeight="Bold" />
+                                            </StackPanel>
+                                            <Label FontSize="9"
+                                                   Content="Elemente der ersten Menge ohne Elemente der zweiten Menge" />
+                                        </StackPanel>
+
+                                    </Button>
+                                    <Button HorizontalAlignment="Stretch" MinWidth="240"
+                                            HorizontalContentAlignment="Center" x:Name="BtnCombineSymmetric"
+                                            Click="BtnCombineSymmetricDifference_OnClick"
+                                            Margin="0,0,0,10">
+                                        <StackPanel Orientation="Vertical">
+                                            <StackPanel Orientation="Horizontal">
+                                                <LucideIcon Kind="SquaresExclude" Width="36" Height="36" />
+                                                <Label Content="Symmetrische Differenz"
+                                                       VerticalContentAlignment="Center"
+                                                       FontSize="15"
+                                                       FontWeight="Bold" />
+                                            </StackPanel>
+                                            <Label FontSize="9" Content="Nur Elemente, die NICHT doppelt sind" />
+                                        </StackPanel>
+
+                                    </Button>
+                                </StackPanel>
+                                <CheckBox HorizontalAlignment="Center" x:Name="CbMergeExportUnmerged" IsChecked="False">Speichere Unverarbeitete in neuem Verteiler</CheckBox>
+                            </StackPanel>
+                        </Grid>
+                        <Grid Grid.Row="2" Margin="20" ColumnDefinitions="*,5*,*" IsVisible="False" x:Name="GrdExportMarginOptions">
+                            <StackPanel Grid.Column="1" Orientation="Vertical" Spacing="20">
+                                <Grid ColumnDefinitions="*,*,*" ColumnSpacing="20">
+                                    <StackPanel Orientation="Vertical" Spacing="10">
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Grid.Column="0" Content="Zellenrand oben (mm)"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="NudExpMargCellPaddingTop" Minimum="0" Maximum="20" Value="5"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Grid.Column="0" Content="Zellenrand unten (mm)"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="NudExpMargCellPaddingBot" Minimum="0" Maximum="20" Value="5"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Grid.Column="0" Content="Zellenrand links (mm)"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="NudExpMargCellPaddingLeft" Minimum="0" Maximum="20" Value="5"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Grid.Column="0" Content="Zellenrand rechts (mm)"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="NudExpMargCellPaddingRight" Minimum="0" Maximum="20" Value="5"></NumericUpDown>
+                                        </Grid>
+                                    </StackPanel>
+                                    
+                                    <StackPanel Grid.Column="1" Orientation="Vertical" Spacing="10">
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Content="Zellenabstand oben"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="TbExpMargMarginTop" Minimum="0" Maximum="20" Value="0"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Content="Zellenabstand unten"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="TbExpMargMarginBottom" Minimum="0" Maximum="20" Value="0"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Content="Zellenabstand rechts"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="TbExpMargMarginRight" Minimum="0" Maximum="20" Value="0"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Content="Zellenabstand links"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="TbExpMargMarginLeft" Minimum="0" Maximum="20" Value="0"></NumericUpDown>
+                                        </Grid>
+                                    </StackPanel>
+                                    
+                                    <StackPanel Grid.Column="2" Orientation="Vertical" Spacing="10">
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Content="Zeilen pro Seite"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="TbExpMargRowsPerPage" Minimum="1" Maximum="10" Value="7"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Grid.Column="0" Content="Spalten pro Seite"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="NudExpMargColumnsPerPage" Minimum="1" Maximum="8" Value="3"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Grid.Column="0" Content="Schriftgröße (groß)"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="NudExpMargFontSize" Minimum="5" Maximum="30" Value="9"></NumericUpDown>
+                                        </Grid>
+                                        <Grid ColumnDefinitions="*,*">
+                                            <Label Grid.Column="0" Content="Schriftgröße (klein)"></Label>
+                                            <NumericUpDown Grid.Column="1" x:Name="NudExpMargSmallFontSize" Minimum="3" Maximum="30" Value="6"></NumericUpDown>
+                                        </Grid>
+                                    </StackPanel>
+                                </Grid>
+                                <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                                    <Button Content="Start" Click="BtnStartGenerateLabels_OnClick"></Button>
+                                </StackPanel>
                             </StackPanel>
                         </Grid>
                     </Grid>
@@ -171,6 +317,45 @@
                         </StackPanel>
                     </TabItem.Header>
                 </TabItem>
+                <TabItem IsEnabled="True">
+                    <TabItem.Header>
+                        <StackPanel Orientation="Horizontal">
+                            <LucideIcon Kind="LibraryBig" Width="32" Height="32" Size="32" />
+                            <Label FontSize="20" Content="Wiki" VerticalContentAlignment="Center" />
+                        </StackPanel>
+                    </TabItem.Header>
+                    <Grid ColumnDefinitions="300,*">
+                        <Border Grid.Column="0" Background="#FFF" BorderBrush="#DDD" BorderThickness="0,0,1,0">
+                            <StackPanel>
+                                <Button Content="+ Hinzufügen" Margin="10" x:Name="BtnWikiAddFile"
+                                        Click="BtnWikiAddFile_OnClick" />
+                                <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
+                                    <TreeView Name="NavTree" Margin="10" />
+                                </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" HorizontalContentAlignment="Center"
+                                        IsEnabled="False" Width="80" Margin="0,0,8,0" />
+                                <Button Name="OpenFolderButton" HorizontalContentAlignment="Center"
+                                        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">
@@ -186,20 +371,56 @@
                                     <Label FontSize="16" Content="Global" VerticalContentAlignment="Center" />
                                 </StackPanel>
                             </TabItem.Header>
-                            <StackPanel Orientation="Vertical">
+                            <StackPanel Orientation="Vertical" Spacing="10">
                                 <Grid ColumnDefinitions="400,*">
                                     <Label Grid.Column="0">config-Datei</Label>
-                                    <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="5">
-                                        <TextBox x:Name="TbConfigPath" HorizontalAlignment="Stretch"
-                                                 Watermark="/home/username/.config/logofclient/config.json" />
-                                        <Button>
-                                            <Button.Content>
-                                                <StackPanel Orientation="Horizontal">
-                                                    <LucideIcon Kind="File" Width="16" Height="16" Size="16" />
-                                                    <Label Content="Öffnen..." VerticalContentAlignment="Center" />
-                                                </StackPanel>
-                                            </Button.Content>
-                                        </Button>
+                                    <StackPanel Grid.Column="1" Orientation="Vertical" Spacing="5">
+                                        <StackPanel Orientation="Horizontal" Spacing="5">
+                                            <TextBox x:Name="TbConfigPath" HorizontalAlignment="Stretch"
+                                                     Watermark="/home/username/.config/logofclient/config.json" />
+                                            <Button x:Name="BtnConfigPath" HorizontalAlignment="Right">
+                                                <Button.Content>
+                                                    <StackPanel Orientation="Horizontal">
+                                                        <LucideIcon Kind="File" Width="16" Height="16" Size="16" />
+                                                        <Label Content="Öffnen..." VerticalContentAlignment="Center" />
+                                                    </StackPanel>
+                                                </Button.Content>
+                                            </Button>
+                                        </StackPanel>
+                                    </StackPanel>
+                                </Grid>
+                                <Grid ColumnDefinitions="400,*">
+                                    <Label Grid.Column="0">Wiki-Pfad</Label>
+                                    <StackPanel Grid.Column="1" Orientation="Vertical" Spacing="5">
+                                        <StackPanel Orientation="Horizontal" Spacing="5">
+                                            <TextBox x:Name="TbWikiPath" HorizontalAlignment="Stretch"
+                                                     Watermark="/home/username/.config/logofclient/wiki" />
+                                            <Button IsEnabled="True" x:Name="BtnWikiPath" HorizontalAlignment="Right">
+                                                <Button.Content>
+                                                    <StackPanel Orientation="Horizontal">
+                                                        <LucideIcon Kind="Folder" Width="16" Height="16" Size="16" />
+                                                        <Label Content="Öffnen..." VerticalContentAlignment="Center" />
+                                                    </StackPanel>
+                                                </Button.Content>
+                                            </Button>
+                                        </StackPanel>
+                                    </StackPanel>
+                                </Grid>
+                                <Grid ColumnDefinitions="400,*">
+                                    <Label Grid.Column="0">Font-Pfad</Label>
+                                    <StackPanel Grid.Column="1" Orientation="Vertical" Spacing="5">
+                                        <StackPanel Orientation="Horizontal" Spacing="5">
+                                            <TextBox x:Name="TbFontPath" HorizontalAlignment="Stretch"
+                                                     Watermark="[App-Direcotry]/assets/fonts/" />
+                                            <Button IsEnabled="True" x:Name="BtnFontPath" HorizontalAlignment="Right">
+                                                <Button.Content>
+                                                    <StackPanel Orientation="Horizontal">
+                                                        <LucideIcon Kind="Folder" Width="16" Height="16" Size="16" />
+                                                        <Label Content="Öffnen..." VerticalContentAlignment="Center" />
+                                                    </StackPanel>
+                                                </Button.Content>
+                                            </Button>
+                                        </StackPanel>
                                     </StackPanel>
                                 </Grid>
                             </StackPanel>
@@ -245,6 +466,20 @@
                                                  TextChanged="TbSettingsCustomerDescription_OnTextChanged"
                                                  x:Name="TbSettingsCustomerDescription" />
                                     </Grid>
+                                    <Grid ColumnDefinitions="150,*">
+                                        <Label Content="Absenderadresse" />
+                                        <TextBox Grid.Column="1" Watermark="Absenderadresse"
+                                                 HorizontalAlignment="Stretch"
+                                                 TextChanged="TbSettingsCustomerSenderAddress_OnTextChanged"
+                                                 x:Name="TbSettingsCustomerSenderAddress" />
+                                    </Grid>
+                                    <Grid ColumnDefinitions="150,*">
+                                        <Label Content="CSV-Trennzeichen" />
+                                        <TextBox Grid.Column="1" Watermark=","
+                                                 HorizontalAlignment="Stretch"
+                                                 TextChanged="TbSettingsCustomerCsvSeparator_OnTextChanged"
+                                                 x:Name="TbSettingsCustomerCsvSeparator" />
+                                    </Grid>
                                     <Grid ColumnDefinitions="150,*">
                                         <Label Content="Address-Patch-Info" />
                                         <TextBlock Grid.Column="1"
@@ -280,6 +515,97 @@
                                 </StackPanel>
                             </Grid>
                         </TabItem>
+                        <TabItem>
+                            <TabItem.Header>
+                                <StackPanel Orientation="Horizontal">
+                                    <LucideIcon Kind="Globe" Width="16" Height="16" Size="16" />
+                                    <Label FontSize="16" Content="Länder" VerticalContentAlignment="Center" />
+                                </StackPanel>
+                            </TabItem.Header>
+                            <Grid ColumnDefinitions="*,*">
+                                <Grid Grid.Column="0" Margin="5">
+                                    <Grid.RowDefinitions>
+                                        <RowDefinition Height="*" />
+                                        <RowDefinition Height="Auto" />
+                                    </Grid.RowDefinitions>
+
+                                    <ListBox x:Name="CountryList" Grid.Row="0"
+                                             SelectionChanged="CountryList_OnSelectionChanged" />
+
+                                    <Grid Grid.Row="1" ColumnDefinitions="*,250" Margin="0,5,0,0">
+                                        <TextBox x:Name="TbSettingsNewCountry" />
+                                        <Button Grid.Column="1" x:Name="BtnSettingsNewCountry"
+                                                HorizontalAlignment="Stretch" Click="BtnSettingsNewCountry_OnClick"
+                                                HorizontalContentAlignment="Center" Content="+ Hinzufügen"
+                                                Margin="5,0,0,0" />
+                                    </Grid>
+                                </Grid>
+
+                                <Grid Grid.Column="1" Margin="5">
+                                    <Grid.RowDefinitions>
+                                        <RowDefinition Height="Auto" />
+                                        <RowDefinition Height="Auto" />
+                                        <RowDefinition Height="Auto" />
+                                        <RowDefinition Height="*" />
+                                    </Grid.RowDefinitions>
+
+                                    <StackPanel Grid.Row="0" Orientation="Horizontal" Margin="0,0,0,5"
+                                                HorizontalAlignment="Right">
+                                        <Button x:Name="BtnSettingsInsertDefaultCountries"
+                                                Content="Standard-Länder laden (Englisch)"
+                                                Click="BtnSettingsInsertDefaultCountries_OnClick" />
+
+                                    </StackPanel>
+
+                                    <Grid Grid.Row="1" ColumnDefinitions="300,*" Margin="0,0,0,5">
+                                        <TextBlock Text="Name:" VerticalAlignment="Center" />
+                                        <TextBox Grid.Column="1" x:Name="TbSettingsCountryName"
+                                                 TextChanged="TbSettingsCountryName_OnTextChanged" />
+                                    </Grid>
+
+                                    <Grid ColumnDefinitions="300,*" Margin="0,0,0,5" Grid.Row="2">
+                                        <TextBlock Text="Übersetzung:" VerticalAlignment="Center" />
+                                        <TextBox Grid.Column="1" x:Name="TbSettingsCountryTranslation"
+                                                 TextChanged="TbSettingsCountryTranslation_OnTextChanged" />
+                                    </Grid>
+
+                                    <Grid Grid.Row="3">
+                                        <Grid.RowDefinitions>
+                                            <RowDefinition Height="*" />
+                                            <RowDefinition Height="Auto" />
+                                            <RowDefinition Height="Auto" />
+                                            <RowDefinition Height="Auto" />
+                                        </Grid.RowDefinitions>
+
+
+                                        <ListBox Grid.Row="0" x:Name="LbSettingsAlternatives" SelectionMode="Multiple" />
+
+                                        <Grid Grid.Row="1" ColumnDefinitions="*,200" Margin="0,5,0,0">
+                                            <TextBox x:Name="TbSettingsNewCountryAlternative"
+                                                     Watermark="Kürzel/Alternative" />
+                                            <Button Grid.Column="1" x:Name="BtnSettingsNewCountryAlternative"
+                                                    Content="+ Hinzufügen" Margin="5 0 0 0"
+                                                    HorizontalContentAlignment="Center"
+                                                    Click="BtnSettingsNewCountryAlternative_OnClick"
+                                                    HorizontalAlignment="Stretch" />
+                                        </Grid>
+
+                                        <Button x:Name="BtnSettingsRemoveSelectedAlternatives" Grid.Row="2"
+                                                Content="Ausgewählte Entfernen" Background="#99963434"
+                                                HorizontalContentAlignment="Center"
+                                                HorizontalAlignment="Stretch"
+                                                Click="BtnSettingsRemoveSelectedAlternatives_OnClick"
+                                                Margin="0,5,0,0" />
+
+                                        <Button Grid.Row="3"
+                                                Content="Land Entfernen" Background="#99963434"
+                                                HorizontalContentAlignment="Center" x:Name="BtnSettingsRemoveCountry"
+                                                HorizontalAlignment="Stretch" Click="BtnSettingsRemoveCountry_OnClick"
+                                                Margin="0,5,0,0" />
+                                    </Grid>
+                                </Grid>
+                            </Grid>
+                        </TabItem>
                     </TabControl>
                 </TabItem>
             </TabControl>

MainWindow.axaml.cs

@@ -1,28 +1,82 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Threading.Tasks;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
+using Avalonia.Controls.Primitives;
 using Avalonia.Platform.Storage;
+using Logof_Client.Wiki;
 
 namespace Logof_Client;
 
 public partial class MainWindow : Window
 {
     public static MainWindow _instance;
+
+    private Country _selectedCountry;
+    private string _selectedWikiFilePath;
+    private bool _suppressCountryRefresh;
+
+    private WikiService _wikiService;
     public Uri filePath;
 
     public MainWindow()
     {
         InitializeComponent();
+        //Hide();
+
+        var s = new StartupWindow();
+        //s.Show();
+
         _instance = this;
         WindowState = WindowState.Maximized;
         Global.Load();
         Settings.Load();
+        LoadPdfExportOptions();
+        HookPdfExportOptionEvents();
+
+        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
+            {
+                BtnWikiPath.Click += BtnWikiPath_Click;
+                BtnFontPath.Click += BtnFontPath_Click;
+                BtnConfigPath.Click += BtnConfigPath_Click;
+            }
+            catch
+            {
+            }
+        }
+        catch
+        {
+        }
+
+        //Thread.Sleep(3000);
+        //Show();
     }
 
-    private async void StartAddressCheck(KasAddressList addresses)
+    private async void StartAddressCheck(int addresSetID)
     {
         //var addresses = DataImport.ImportKasAddressList(path); // Ihr Code hier
 
@@ -31,33 +85,38 @@ public partial class MainWindow : Window
         progressWindow.Show(_instance);
 
         var processor = new AddressCheck(progressWindow);
-        var result = await processor.Perform(addresses);
+        var result = await processor.Perform(addresSetID);
 
+        // foreach (var item in result)
+        // {
+        // }
 
         progressWindow.Close();
 
 
-        new ResultWindow(result, addresses).Show();
+        new ResultWindow(result, addresSetID).Show();
+
+
         //await MessageBox.Show(_instance, $"{result.Count} Einträge fehlerhaft.", "Fertig");
     }
 
-    private async void StartAddressRepair(Uri path)
-    {
-        var addresses = DataImport.ImportKasAddressList(path); // Ihr Code hier
-        var progressWindow = new ProgressWindow();
-
-        progressWindow.Show(_instance);
-
-        var processor = new AddressRepair(progressWindow);
-        //var result = await processor.Perform(addresses.Item2, errors);
-
-
-        progressWindow.Close();
-
-
-        //new ResultWindow(result, addresses.Item2).Show();
-        //await MessageBox.Show(_instance, $"{result.Count} Einträge fehlerhaft.", "Fertig");
-    }
+    // private async void StartAddressRepair(Uri path)
+    // {
+    //     var addresses = DataImport.ImportKasAddressList(path); // Ihr Code hier
+    //     var progressWindow = new ProgressWindow();
+    //
+    //     progressWindow.Show(_instance);
+    //
+    //     var processor = new AddressRepair(progressWindow);
+    //     //var result = await processor.Perform(addresses.Item2, errors);
+    //
+    //
+    //     progressWindow.Close();
+    //
+    //
+    //     //new ResultWindow(result, addresses.Item2).Show();
+    //     //await MessageBox.Show(_instance, $"{result.Count} Einträge fehlerhaft.", "Fertig");
+    // }
 
     private void MnuExit_OnClick(object? sender, RoutedEventArgs e)
     {
@@ -69,19 +128,25 @@ public partial class MainWindow : Window
         throw new NotImplementedException();
     }
 
-    private void MnuSettings_OnClick(object? sender, RoutedEventArgs e)
-    {
-        throw new NotImplementedException();
-    }
-
     private void MnuHelp_OnClick(object? sender, RoutedEventArgs e)
     {
         throw new NotImplementedException();
     }
 
-    private void MnuGithub_OnClick(object? sender, RoutedEventArgs e)
+    private void MnuGit_OnClick(object? sender, RoutedEventArgs e)
     {
-        throw new NotImplementedException();
+        try
+        {
+            Process.Start(new ProcessStartInfo
+            {
+                FileName = "https://git.mypapercloud.de/fierke/logofclient",
+                UseShellExecute = true // Wichtig für Plattformübergreifendes Öffnen
+            });
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Fehler beim Öffnen des Links: {ex.Message}");
+        }
     }
 
     private async void BtnChooseFile_OnClick(object? sender, RoutedEventArgs e)
@@ -96,7 +161,6 @@ public partial class MainWindow : Window
                 new FilePickerFileType(".csv-Datei")
                 {
                     Patterns = new[] { "*.csv" }
-                    //Patterns = new[] { "*" }
                 }
             }
         });
@@ -108,45 +172,34 @@ public partial class MainWindow : Window
 
     private void BtnCheck_OnClick(object? sender, RoutedEventArgs e)
     {
+        MakeCalcManVisible();
         if (LstCustomerAdressSets.SelectedIndex == -1)
         {
             MessageBox.Show(null, "Bitte zunächst ein Adress-Set auswählen", "Kein Adress-Set ausgewählt");
             return;
         }
 
-        var set = new KasAddressList("");
-        foreach (var adset in Settings._instance.addressSets.addresses)
-            if (adset.Name == LstCustomerAdressSets.SelectedItem.ToString())
-                set = adset;
-
-        StartAddressCheck(set);
-        // 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 + ", ");
-        //     }
-        // }
+        StartAddressCheck(KasAddressList.GetIDByAddressSetListItem(LstCustomerAdressSets.SelectedItem.ToString()));
     }
 
     private void BtnCombine_OnClick(object? sender, RoutedEventArgs e)
     {
-        if (filePath == null)
-        {
-            MessageBox.Show(null, "Bitte zunächst eine Datei auswählen", "Datei fehlt");
-            return;
-        }
+        GrdCalcMan.IsVisible = false;
+        GrdCombineTypes.IsVisible = true;
+        GrdExportMarginOptions.IsVisible = false;
+    }
 
-        StartCombine(filePath);
+    private void MakeCalcManVisible()
+    {
+        GrdCalcMan.IsVisible = true;
+        GrdCombineTypes.IsVisible = false;
+        GrdExportMarginOptions.IsVisible = false;
     }
 
     private async void StartCombine(Uri path)
     {
-        var addresses = DataImport.ImportKasAddressList(path);
+        MakeCalcManVisible();
+        var addresses = await DataImport.ImportKasAddressList(path);
         var progressWindow = new ProgressWindow();
         var address_list = new List<KasAddressList> { addresses.Item2 };
 
@@ -168,20 +221,133 @@ public partial class MainWindow : Window
         if (file == null) return;
 
         //filePath = file[0].Path;
-        foreach (var f in file) address_list.Add(DataImport.ImportKasAddressList(f.Path).Item2);
-
+        foreach (var f in file) address_list.Add((await DataImport.ImportKasAddressList(f.Path)).Item2);
 
         progressWindow.Show(_instance);
 
         var processor = new CombineAddresses(progressWindow);
-        var result = await processor.Perform(address_list);
+        //var result = await processor.Perform(address_list);
 
 
         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",
-                result).BuildKas());
+    }
+
+    private async void NavTree_SelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        if (NavTree.SelectedItem is TreeViewItem t && t.Tag is WikiItem item && !item.IsFolder)
+        {
+            _selectedWikiFilePath = item.Path;
+            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;
+        }
+        else
+        {
+            _selectedWikiFilePath = null;
+            EditButton.IsEnabled = false;
+        }
+    }
+
+    public 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 = Global._instance.wiki_storage_path;
+        if (!Directory.Exists(path)) return;
+
+        try
+        {
+            Process.Start(new ProcessStartInfo
+            {
+                FileName = path,
+                UseShellExecute = true
+            });
+        }
+        catch
+        {
+        }
+    }
+
+    private async void BtnWikiPath_Click(object? sender, RoutedEventArgs e)
+    {
+        var top = GetTopLevel(this);
+        var folder = await top.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+        {
+            Title = "Wiki Pfad wählen",
+            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 void BtnFontPath_Click(object? sender, RoutedEventArgs e)
+    {
+        var top = GetTopLevel(this);
+        var folder = await top.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+        {
+            Title = "Font Pfad wählen",
+            AllowMultiple = false
+        });
+
+        if (folder == null || folder.Count == 0) return;
+        var chosen = folder[0].Path;
+        TbFontPath.Text = chosen.ToString();
+        Global._instance.font_path = chosen.ToString();
+        Global.Save();
+    }
+
+    private async void BtnConfigPath_Click(object? sender, RoutedEventArgs e)
+    {
+        var top = GetTopLevel(this);
+        var folder = await top.StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+        {
+            Title = "Config Pfad wählen",
+            AllowMultiple = false
+        });
+
+        if (folder == null || folder.Count == 0) return;
+        var chosen = folder[0].Path;
+        TbConfigPath.Text = chosen.ToString();
+        Global._instance.config_path = chosen.ToString();
+        Global.Save();
+
+        MessageBox.Show(this, "Bitte starten Sie das Programm neu, um die Änderungen wirksam zu machen.", "Achtung");
     }
 
     private async Task<string> OpenSettingsSaveAsDialog()
@@ -212,24 +378,58 @@ public partial class MainWindow : Window
         }
         catch (Exception ex)
         {
-            //Logger.Log("Saving file not successfull: " + ex.Message, Logger.LogType.Error);
+            //Logger.Log("Saving file not successful: " + ex.Message, Logger.LogType.Error);
             await MessageBox.Show(this, ex.Message, "Fehler beim Speichern der Datei");
             return null;
         }
     }
 
+    private async void StartCombine(List<KasAddressList> address_lists, int owner_id, string type)
+    {
+        var progressWindow = new ProgressWindow();
+
+        progressWindow.Show(_instance);
+
+        var processor = new CombineAddresses(progressWindow);
+        var result = await processor.Perform(address_lists, type, CbMergeExportUnmerged.IsChecked);
+
+        if (result.Item1 != null)
+            result.Item1.owner_id = owner_id;
+        if (result.Item2 != null)
+            result.Item2.owner_id = owner_id;
+        if (result.Item1 != null)
+            Settings._instance.addressSets.addresses.Add(result.Item1);
+        if (result.Item2 != null)
+            Settings._instance.addressSets.addresses.Add(result.Item2);
+        Settings.Save();
+        progressWindow.Close();
+
+
+        //new ResultWindow(result, addresSetID).Show();
+    }
+
+
     private void BtnSettingsAddCustomer_OnClick(object? sender, RoutedEventArgs e)
     {
         Settings._instance.customers.customers.Add(new Customer());
         TbSettingsCustomerDescription.Text = "";
         TbSettingsCustomerName.Text = "";
         TbSettingsCustomerPatchInfo.Text = "";
-        //Settings.Save();
-        //RefreshCustomerItems();
+
+        Settings.Save();
+        RefreshCustomerItems();
+        try
+        {
+            LstSettingsCustomers.SelectedIndex = LstSettingsCustomers.Items.Count - 1;
+        }
+        catch
+        {
+        }
     }
 
     private void TbSettingsCustomerName_OnTextChanged(object? sender, TextChangedEventArgs e)
     {
+        if (LstSettingsCustomers.SelectedIndex == null || LstSettingsCustomers.SelectedIndex == -1) return;
         foreach (var customer in Settings._instance.customers.customers)
             if (customer.ID == Settings._instance.customers.current)
                 customer.name = TbSettingsCustomerName.Text;
@@ -247,6 +447,8 @@ public partial class MainWindow : Window
             {
                 TbSettingsCustomerDescription.Text = customer.description;
                 TbSettingsCustomerName.Text = customer.name;
+                TbSettingsCustomerSenderAddress.Text = customer.sender_address;
+                TbSettingsCustomerCsvSeparator.Text = customer.separator.ToString();
                 if (customer.patch != null)
                     TbSettingsCustomerPatchInfo.Text = customer.patch.ToString();
                 else
@@ -254,7 +456,21 @@ public partial class MainWindow : Window
             }
     }
 
-    public void RefreshCustomerItems()
+    private async void EditButton_Click(object? sender, RoutedEventArgs e)
+    {
+        if (string.IsNullOrWhiteSpace(_selectedWikiFilePath))
+        {
+            await MessageBox.Show(this, "Bitte wählen Sie zunächst eine Wiki-Datei aus.", "Keine Datei ausgewählt");
+            return;
+        }
+
+        EditorWindow ew = new(_selectedWikiFilePath);
+        ew.Show();
+
+        //await MessageBox.Show(this, "Edit feature is currently disabled.", "Edit Disabled");
+    }
+
+    public void RefreshCustomerItems(int index = 0)
     {
         if (LstCustomers.Items.Count > 0)
             LstCustomers.SelectedIndex = -1;
@@ -273,10 +489,19 @@ public partial class MainWindow : Window
             LstCustomers.Items.Add(customer.ID + " - " + customer.name);
             LstSettingsCustomers.Items.Add(customer.ID + " - " + customer.name);
         }
+
+        try
+        {
+            LstSettingsCustomers.SelectedIndex = index;
+        }
+        catch
+        {
+        }
     }
 
     private void TbSettingsCustomerDescription_OnTextChanged(object? sender, TextChangedEventArgs e)
     {
+        if (LstSettingsCustomers.SelectedIndex == null || LstSettingsCustomers.SelectedIndex == -1) return;
         foreach (var customer in Settings._instance.customers.customers)
             if (customer.ID == Settings._instance.customers.current)
                 customer.description = TbSettingsCustomerDescription.Text;
@@ -286,11 +511,12 @@ public partial class MainWindow : Window
     private void BtnSettingsSaveCustomerData_OnClick(object? sender, RoutedEventArgs e)
     {
         Settings.Save();
-        RefreshCustomerItems();
+        RefreshCustomerItems(LstSettingsCustomers.SelectedIndex);
     }
 
     private void LstCustomers_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)
     {
+        MakeCalcManVisible();
         if (LstCustomers.SelectedItems == null || LstCustomers.SelectedIndex == -1) return;
         var customer_id = int.Parse(LstCustomers.SelectedItem.ToString().Split(" - ")[0]);
         RefreshAddressSetListItems(customer_id);
@@ -298,6 +524,7 @@ public partial class MainWindow : Window
 
     private async void BtnCustomerAddressSetImport_OnClick(object? sender, RoutedEventArgs e)
     {
+        MakeCalcManVisible();
         var opts = new FilePickerOpenOptions();
         opts.Title = "Address-Set importieren...";
         opts.AllowMultiple = false;
@@ -320,7 +547,7 @@ public partial class MainWindow : Window
             {
                 if (customer.patch == null)
                 {
-                    var got = DataImport.ImportKasAddressList(selected_path);
+                    var got = await DataImport.ImportKasAddressList(selected_path, null, customer.separator);
                     if (!got.Item1)
                     {
                         Console.WriteLine("Error while importing. Please try another file.");
@@ -336,7 +563,7 @@ public partial class MainWindow : Window
                 }
                 else
                 {
-                    var got = DataImport.ImportKasAddressList(selected_path, customer.patch);
+                    var got = await DataImport.ImportKasAddressList(selected_path, customer.patch, customer.separator);
                     if (!got.Item1)
                     {
                         Console.WriteLine("Error while importing. Please try another file.");
@@ -358,22 +585,29 @@ public partial class MainWindow : Window
 
     public void RefreshAddressSetListItems(int customer_id)
     {
+        BtnCheck.IsEnabled = false;
+        BtnCombine.IsEnabled = false;
+        BtnGenerateLabels.IsEnabled = false;
+        BtnRepair.IsEnabled = false;
+        BtnShorten.IsEnabled = false;
+
         if (LstCustomers.SelectedIndex < 0) return;
+
         LstCustomerAdressSets.SelectedItems = null;
         LstCustomerAdressSets.Items.Clear();
         foreach (var k in Settings._instance.addressSets.addresses)
         foreach (var customer in Settings._instance.customers.customers)
             if (customer.ID == k.owner_id && customer.ID == customer_id)
-                LstCustomerAdressSets.Items.Add(k.Name);
+                LstCustomerAdressSets.Items.Add(k.ID + " - " + k.Name + " (" + k.KasPersons.Count + " Einträge)");
     }
 
     private void LstCustomerAdressSets_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)
     {
+        MakeCalcManVisible();
         if (LstCustomerAdressSets.SelectedItems == null || LstCustomerAdressSets.SelectedIndex == -1)
         {
             BtnCheck.IsEnabled = false;
             BtnCombine.IsEnabled = false;
-
             BtnGenerateLabels.IsEnabled = false;
             BtnRepair.IsEnabled = false;
             BtnShorten.IsEnabled = false;
@@ -382,8 +616,8 @@ public partial class MainWindow : Window
         {
             BtnCheck.IsEnabled = true;
             BtnCombine.IsEnabled = true;
+            BtnGenerateLabels.IsEnabled = true;
 
-            // BtnGenerateLabels.IsEnabled = true;
             // BtnRepair.IsEnabled = true;
             // BtnShorten.IsEnabled = true;
         }
@@ -417,4 +651,382 @@ public partial class MainWindow : Window
 
         Settings.Save();
     }
+
+    private void TbSettingsCustomerCsvSeparator_OnTextChanged(object? sender, TextChangedEventArgs e)
+    {
+        if (LstSettingsCustomers.SelectedIndex == null || LstSettingsCustomers.SelectedIndex == -1) return;
+        var sep = !string.IsNullOrEmpty(TbSettingsCustomerCsvSeparator.Text)
+            ? TbSettingsCustomerCsvSeparator.Text
+            : ",";
+        foreach (var customer in Settings._instance.customers.customers)
+            if (customer.ID == Settings._instance.customers.current)
+                try
+                {
+                    customer.separator = Convert.ToChar(sep);
+                }
+                catch (FormatException ex)
+                {
+                    MessageBox.Show(this, "Error while converting: " + ex.Message, "Could not parse");
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show(this, "Unknown Error: " + ex.Message, "Error");
+                }
+    }
+
+    private void BtnCombineDifference_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var list = new List<KasAddressList>();
+        foreach (var item in LstCustomerAdressSets.SelectedItems)
+            list.Add(Settings._instance.addressSets.GetAddressSetByID(
+                Convert.ToInt32(item.ToString().Split(" - ")[0])));
+        try
+        {
+            StartCombine(list, Convert.ToInt32(LstCustomers.SelectedItem.ToString().Split(" - ")[0]), "difference");
+        }
+        catch
+        {
+            
+        }
+    }
+
+    private void BtnCombineUnion_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var list = new List<KasAddressList>();
+        foreach (var item in LstCustomerAdressSets.SelectedItems)
+            list.Add(Settings._instance.addressSets.GetAddressSetByID(
+                Convert.ToInt32(item.ToString().Split(" - ")[0])));
+        try
+        {
+            StartCombine(list, Convert.ToInt32(LstCustomers.SelectedItem.ToString().Split(" - ")[0]), "union");
+        }
+        catch
+        {
+            
+        }
+        
+    }
+
+    private void BtnCombineIntersection_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var list = new List<KasAddressList>();
+        foreach (var item in LstCustomerAdressSets.SelectedItems)
+            list.Add(Settings._instance.addressSets.GetAddressSetByID(
+                Convert.ToInt32(item.ToString().Split(" - ")[0])));
+        try
+        {
+            StartCombine(list, Convert.ToInt32(LstCustomers.SelectedItem.ToString().Split(" - ")[0]), "intersection");
+        }
+        catch
+        {
+                
+        }
+    }
+
+    private void BtnCombineSymmetricDifference_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var list = new List<KasAddressList>();
+        foreach (var item in LstCustomerAdressSets.SelectedItems)
+            list.Add(Settings._instance.addressSets.GetAddressSetByID(
+                Convert.ToInt32(item.ToString().Split(" - ")[0])));
+
+        StartCombine(list, Convert.ToInt32(LstCustomers.SelectedItem.ToString().Split(" - ")[0]), "symdiff");
+    }
+
+    private async void BtnGenerateLabels_OnClick(object? sender, RoutedEventArgs e)
+    {
+        GrdCalcMan.IsVisible = false;
+        GrdCombineTypes.IsVisible = false;
+        GrdExportMarginOptions.IsVisible = true;
+        LoadPdfExportOptions();
+    }
+
+    private async void BtnStartGenerateLabels_OnClick(object? sender, RoutedEventArgs e)
+    {
+        SavePdfExportOptions();
+
+        var saveDialog = new SaveFileDialog
+        {
+            DefaultExtension = "pdf",
+            Filters = { new FileDialogFilter { Name = "PDF-Dateien", Extensions = { "pdf" } } }
+        };
+        var filePath = await saveDialog.ShowAsync(this);
+
+        if (!string.IsNullOrEmpty(filePath))
+        {
+            var builder = new PdfBuilder(Settings._instance.pdfExport);
+
+            builder.CreateAddressLabelPdfFromAddressSetWithPlaceholder(
+                Convert.ToInt32(LstCustomerAdressSets.SelectedItems[0].ToString().Split(" - ")[0]),
+                "Company Logo/Info",
+                filePath
+            );
+            //return true;
+        }
+    }
+
+    private void HookPdfExportOptionEvents()
+    {
+        var controls = GetPdfExportControls();
+        foreach (var control in controls) control.ValueChanged += PdfExportOption_OnValueChanged;
+    }
+
+    private void LoadPdfExportOptions()
+    {
+        var options = Settings._instance.pdfExport ?? new PdfExportSettings();
+
+        NudExpMargCellPaddingTop.Value = (decimal)options.cellPaddingTopMm;
+        NudExpMargCellPaddingBot.Value = (decimal)options.cellPaddingBottomMm;
+        NudExpMargCellPaddingLeft.Value = (decimal)options.cellPaddingLeftMm;
+        NudExpMargCellPaddingRight.Value = (decimal)options.cellPaddingRightMm;
+
+        TbExpMargMarginTop.Value = (decimal)options.pageMarginTopMm;
+        TbExpMargMarginBottom.Value = (decimal)options.pageMarginBottomMm;
+        TbExpMargMarginLeft.Value = (decimal)options.pageMarginLeftMm;
+        TbExpMargMarginRight.Value = (decimal)options.pageMarginRightMm;
+
+        TbExpMargRowsPerPage.Value = options.rowsPerPage;
+        NudExpMargColumnsPerPage.Value = options.columnsPerPage;
+        NudExpMargFontSize.Value = (decimal)options.fontSize;
+        NudExpMargSmallFontSize.Value = (decimal)options.smallFontSize;
+    }
+
+    private void SavePdfExportOptions()
+    {
+        Settings._instance.pdfExport = new PdfExportSettings
+        {
+            cellPaddingTopMm = ReadDouble(NudExpMargCellPaddingTop),
+            cellPaddingBottomMm = ReadDouble(NudExpMargCellPaddingBot),
+            cellPaddingLeftMm = ReadDouble(NudExpMargCellPaddingLeft),
+            cellPaddingRightMm = ReadDouble(NudExpMargCellPaddingRight),
+            pageMarginTopMm = ReadDouble(TbExpMargMarginTop),
+            pageMarginBottomMm = ReadDouble(TbExpMargMarginBottom),
+            pageMarginLeftMm = ReadDouble(TbExpMargMarginLeft),
+            pageMarginRightMm = ReadDouble(TbExpMargMarginRight),
+            rowsPerPage = ReadInt(TbExpMargRowsPerPage, 7),
+            columnsPerPage = ReadInt(NudExpMargColumnsPerPage, 3),
+            fontSize = ReadDouble(NudExpMargFontSize),
+            smallFontSize = ReadDouble(NudExpMargSmallFontSize)
+        };
+
+        Settings.Save();
+    }
+
+    private void PdfExportOption_OnValueChanged(object? sender, NumericUpDownValueChangedEventArgs e)
+    {
+        SavePdfExportOptions();
+    }
+
+    private double ReadDouble(NumericUpDown control)
+    {
+        return (double)(control.Value ?? 0);
+    }
+
+    private int ReadInt(NumericUpDown control, int fallback)
+    {
+        return (int)Math.Round(control.Value ?? fallback);
+    }
+
+    private NumericUpDown[] GetPdfExportControls()
+    {
+        return
+        [
+            NudExpMargCellPaddingTop,
+            NudExpMargCellPaddingBot,
+            NudExpMargCellPaddingLeft,
+            NudExpMargCellPaddingRight,
+            TbExpMargMarginTop,
+            TbExpMargMarginBottom,
+            TbExpMargMarginLeft,
+            TbExpMargMarginRight,
+            TbExpMargRowsPerPage,
+            NudExpMargColumnsPerPage,
+            NudExpMargFontSize,
+            NudExpMargSmallFontSize
+        ];
+    }
+
+    private void TbSettingsCustomerSenderAddress_OnTextChanged(object? sender, TextChangedEventArgs e)
+    {
+        if (LstSettingsCustomers.SelectedIndex == null || LstSettingsCustomers.SelectedIndex == -1) return;
+        foreach (var customer in Settings._instance.customers.customers)
+            if (customer.ID == Settings._instance.customers.current)
+                customer.sender_address = TbSettingsCustomerSenderAddress.Text;
+    }
+
+
+    // Country Section
+    private void BtnSettingsRemoveCountry_OnClick(object? sender, RoutedEventArgs e)
+    {
+        if (_selectedCountry != null)
+        {
+            Global._instance.countries.Remove(_selectedCountry);
+            _selectedCountry = null;
+        }
+
+        RefreshCountryView();
+    }
+
+    public void RefreshCountryView()
+    {
+        if (_suppressCountryRefresh) return;
+        try
+        {
+            _suppressCountryRefresh = true;
+
+            Global.Save();
+            var alt_index = LbSettingsAlternatives.SelectedIndex;
+            var country_index = CountryList.SelectedIndex;
+
+            LbSettingsAlternatives.Items.Clear();
+            try
+            {
+                CountryList.Items.Clear();
+            }
+            catch
+            {
+            }
+
+            foreach (var c in Global._instance.countries) CountryList.Items.Add(c.name);
+            try
+            {
+                CountryList.SelectedIndex = country_index;
+            }
+            catch
+            {
+            }
+
+            try
+            {
+                _selectedCountry = Country.GetByName(CountryList.SelectedItems[0].ToString());
+            }
+            catch
+            {
+                _selectedCountry = null;
+            }
+
+            if (_selectedCountry == null) return;
+            //Console.WriteLine("Refreshing alternatives...");
+            foreach (var a in _selectedCountry.alternatives) LbSettingsAlternatives.Items.Add(a);
+            //Console.WriteLine(a);
+            TbSettingsCountryName.Text = _selectedCountry.name;
+            TbSettingsCountryTranslation.Text = _selectedCountry.translation;
+
+            try
+            {
+                LbSettingsAlternatives.SelectedIndex = alt_index;
+            }
+            catch
+            {
+            }
+        }
+        finally
+        {
+            _suppressCountryRefresh = false;
+        }
+    }
+
+    private void BtnSettingsRemoveSelectedAlternatives_OnClick(object? sender, RoutedEventArgs e)
+    {
+        foreach (var selected in LbSettingsAlternatives.SelectedItems)
+            try
+            {
+                _selectedCountry.alternatives.Remove(selected.ToString());
+            }
+            catch
+            {
+                Console.WriteLine("Error while removing country alternative");
+            }
+
+        RefreshCountryView();
+    }
+
+    private void BtnSettingsNewCountryAlternative_OnClick(object? sender, RoutedEventArgs e)
+    {
+        if (string.IsNullOrWhiteSpace(TbSettingsNewCountryAlternative.Text)) return;
+        _selectedCountry.alternatives.Add(TbSettingsNewCountryAlternative.Text.Trim());
+        RefreshCountryView();
+    }
+
+    private void TbSettingsCountryTranslation_OnTextChanged(object? sender, TextChangedEventArgs e)
+    {
+        if (!string.IsNullOrWhiteSpace(TbSettingsCountryTranslation.Text))
+        {
+            _selectedCountry.translation = TbSettingsCountryTranslation.Text.Trim();
+            RefreshCountryView();
+        }
+    }
+
+    private void TbSettingsCountryName_OnTextChanged(object? sender, TextChangedEventArgs e)
+    {
+        if (!string.IsNullOrWhiteSpace(TbSettingsCountryName.Text))
+        {
+            _selectedCountry.name = TbSettingsCountryName.Text.Trim();
+            RefreshCountryView();
+        }
+    }
+
+    private void BtnSettingsNewCountry_OnClick(object? sender, RoutedEventArgs e)
+    {
+        if (string.IsNullOrWhiteSpace(TbSettingsNewCountry.Text)) return;
+        Global._instance.countries.Add(new Country(TbSettingsNewCountry.Text));
+        RefreshCountryView();
+    }
+
+    private void CountryList_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)
+    {
+        _selectedCountry = Country.GetByName(CountryList.SelectedItems[0].ToString());
+        RefreshCountryView();
+    }
+
+    private void BtnSettingsInsertDefaultCountries_OnClick(object? sender, RoutedEventArgs e)
+    {
+        ISO3166.Country[] countries = ISO3166.Country.List;
+        foreach (var countryie in countries)
+            Global._instance.countries.Add(new Country(countryie.Name, countryie.Name,
+                new List<string> { countryie.ThreeLetterCode, countryie.TwoLetterCode }));
+        RefreshCountryView();
+    }
+
+    private async void BtnWikiAddFile_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var result = await NamingWindow.Show(this);
+        if (result != null)
+            try
+            {
+                File.WriteAllText(Path.Combine(Global._instance.wiki_storage_path, result), "");
+                PopulateNavTree();
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(this, ex.StackTrace, "Fehler");
+            }
+    }
+
+    private async void MnIAdSetRename_OnClick(object? sender, RoutedEventArgs e)
+    {
+        if (LstCustomerAdressSets.SelectedItems.Count > 0)
+            try
+            {
+                var result = await NamingWindow.Show(this);
+                if (result != null)
+                {
+                    var id = KasAddressList.GetIDByAddressSetListItem(LstCustomerAdressSets.SelectedItems[0]
+                        .ToString());
+                    var cus_id = Customer.GetIDByCustomerListItem(LstCustomers.SelectedItems[0].ToString());
+                    foreach (var set in Settings._instance.addressSets.addresses)
+                        if (set.ID == id)
+                        {
+                            set.Name = result;
+                            Settings.Save();
+                            RefreshAddressSetListItems(cus_id);
+                            break;
+                        }
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(this, ex.StackTrace, "Fehler");
+            }
+    }
 }

MessageBox.axaml

@@ -3,7 +3,7 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" SizeToContent="WidthAndHeight"
-        x:Class="Logof_Client.MessageBox"
+        x:Class="Logof_Client.MessageBox" Icon="assets/icon.ico"
         Title="MessageBox">
     <StackPanel>
         <TextBlock Name="Text" Margin="10" TextWrapping="Wrap" />

NamingWindow.axaml

@@ -0,0 +1,19 @@
+<Window 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"
+        mc:Ignorable="d" SizeToContent="WidthAndHeight"
+        x:Class="Logof_Client.NamingWindow"
+        Title="NamingWindow">
+    <StackPanel Orientation="Vertical">
+        <TextBlock Name="Text" Margin="10" TextWrapping="Wrap" />
+        <TextBox Name="Input" Margin="10" />
+        <StackPanel HorizontalAlignment="Right" Margin="5" Orientation="Horizontal" Name="Buttons">
+            <StackPanel.Styles>
+                <Style Selector="Button">
+                    <Setter Property="Margin" Value="5" />
+                </Style>
+            </StackPanel.Styles>
+        </StackPanel>
+    </StackPanel>
+</Window>

NamingWindow.axaml.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Threading.Tasks;
+using Avalonia.Controls;
+
+namespace Logof_Client;
+
+public partial class NamingWindow : Window
+{
+    public NamingWindow()
+    {
+        InitializeComponent();
+    }
+
+    public static Task<string> Show(Window parent, string input = "", string info = "Bitte geben Sie einen Namen ein:")
+    {
+        try
+        {
+            var wind = new NamingWindow
+            {
+                Title = "Name eingeben"
+            };
+            wind.FindControl<TextBlock>("Text").Text = info;
+            var buttonPanel = wind.FindControl<StackPanel>("Buttons");
+            var inputBox = wind.FindControl<TextBox>("Input");
+
+            inputBox.Text = input;
+            string res = null;
+
+            void AddButton(string caption)
+            {
+                var btn = new Button { Content = caption };
+                btn.Click += (_, __) =>
+                {
+                    res = inputBox.Text;
+                    wind.Close();
+                };
+                buttonPanel.Children.Add(btn);
+            }
+
+            AddButton("Ok");
+
+
+            var tcs = new TaskCompletionSource<string>();
+            wind.Closed += delegate { tcs.TrySetResult(res); };
+            if (parent != null)
+                wind.ShowDialog(parent);
+            else wind.Show();
+
+            return tcs.Task;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("Error while showing naming window: " + ex.Message);
+            return Task.FromResult<string>(null!);
+        }
+    }
+}

ProgressWindow.axaml

@@ -3,7 +3,7 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="800" Width="800" MinWidth="800" MaxWidth="800" d:DesignHeight="150"
-        Height="150" MinHeight="150" MaxHeight="150"
+        Height="150" MinHeight="150" MaxHeight="150" Icon="assets/icon.ico"
         x:Class="Logof_Client.ProgressWindow" Title="Verarbeitung läuft...">
     <Grid>
         <!-- <ScrollViewer x:Name="ScvLog"> -->

README.md

@@ -0,0 +1,8 @@
+# Logofclient
+Free and open source software suite to manage customers, prices, employees, etc. 
+
+## Bugs
+Please report any bugs you find to fierke@mypapertown.de, thank you!
+
+## Contributing
+Feel free to contribute to this project using your MyPaperCloud-Account (request it via fierke@mypapertown.de) or a local git.mypapercloud.de-Account you are able to create.

ResultWindow.axaml

@@ -2,7 +2,7 @@
         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"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450" Icon="assets/icon.ico"
         x:Class="Logof_Client.ResultWindow"
         Title="Ergebnis">
     <Grid Grid.ColumnDefinitions="200,*">
@@ -12,13 +12,16 @@
                    x:Name="LblResultCount" />
             <StackPanel x:Name="StpFilterOptions" Orientation="Vertical" HorizontalAlignment="Stretch"
                         VerticalAlignment="Stretch" Margin="10,80,10,0" />
-            <!-- <Button x:Name="BtnUpdateFilter" Content="Aktualisieren" HorizontalAlignment="Stretch" -->
-            <!--         VerticalAlignment="Bottom" Margin="10,0,10,10" Click="BtnUpdateFilter_OnClick" /> -->
+            <Button Content="Filter anwenden" HorizontalAlignment="Stretch" VerticalAlignment="Bottom"
+                    x:Name="BtnExecuteFilter" Click="BtnExecuteFilter_OnClick"
+                    Margin="10,10,10,50" />
             <Button Content="Ausgewählte Anzeigen" HorizontalAlignment="Stretch" VerticalAlignment="Bottom"
-                    x:Name="BtnShwoSelected" Click="BtnShwoSelected_OnClick"
+                    x:Name="BtnShowSelected" Click="BtnShowSelected_OnClick"
                     Margin="10,10,10,10" />
         </Grid>
-        <DataGrid x:Name="DgResult" Grid.Column="1" AutoGenerateColumns="True" />
+        <ScrollViewer Grid.Column="1" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
+            <StackPanel x:Name="StkResults" Orientation="Vertical" Margin="10" />
+        </ScrollViewer>
 
     </Grid>
 </Window>

ResultWindow.axaml.cs

@@ -1,9 +1,11 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Layout;
+using Avalonia.Media;
 
 namespace Logof_Client;
 
@@ -11,31 +13,67 @@ public partial class ResultWindow : Window
 {
     public List<CheckBox> errortypecheckboxes = new();
     public KasAddressList ur_addresses = new("Ergebnis_" + DateTime.Now.ToString("ddMMyy_HHmmss"));
-    public List<(int, List<AddressCheck.ErrorTypes>, List<AddressCheck.WarningTypes>)> ur_result;
+    public List<KasPerson> ur_result;
     public List<CheckBox> warningtypecheckboxes = new();
 
-    public ResultWindow(List<(int, List<AddressCheck.ErrorTypes>, List<AddressCheck.WarningTypes>)> result,
-        KasAddressList ur_addresses)
+    public ResultWindow(List<KasPerson> result,
+        int addressSetID)
     {
         InitializeComponent();
         ur_result = result;
-        this.ur_addresses = ur_addresses;
+        ur_addresses = ur_addresses;
         Load(result);
         //ViewSingle(200552426);
     }
 
-    private void GenerateView(List<(int, List<AddressCheck.ErrorTypes>, List<AddressCheck.WarningTypes>)> result)
+    private void GenerateView(List<KasPerson> result)
     {
-        var errors = new List<KasPersonError>();
-        foreach (var single_result in result) errors.Add(new KasPersonError(single_result));
-        LblResultCount.Content = $"{errors.Count}/{ur_result.Count} Ergebnisse";
-        DgResult.ItemsSource = errors;
+        // Filter to only show persons with errors
+        var result_with_errors = result.Where(p => p.PersonError != null).ToList();
+        LblResultCount.Content = $"{result_with_errors.Count}/{ur_result.Count} Ergebnisse";
+
+        StkResults.Children.Clear();
+        foreach (var person in result_with_errors) StkResults.Children.Add(CreatePersonGrid(person));
     }
 
-    private void ViewSingle(int refsid)
+    private Grid CreatePersonGrid(KasPerson person)
+    {
+        var grid = new Grid
+        {
+            ColumnDefinitions = ColumnDefinitions.Parse("100,*,100,*,100,*"),
+            RowDefinitions = RowDefinitions.Parse("Auto"),
+            Margin = new Thickness(0, 5, 0, 5),
+            Background = new SolidColorBrush(Color.Parse("#F0F0F0"))
+        };
+
+        // ID
+        grid.Children.Add(new TextBlock
+        {
+            Text = "id: ",
+            FontWeight = FontWeight.Bold, Margin = new Thickness(5)
+        });
+        grid.Children.Add(new TextBlock { Text = person.id.ToString(), Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[1], 1);
+
+        // PLZ
+        grid.Children.Add(new TextBlock { Text = "plz:", FontWeight = FontWeight.Bold, Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[2], 2);
+        grid.Children.Add(new TextBlock { Text = person.plz, Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[3], 3);
+
+        // PPLZ
+        grid.Children.Add(new TextBlock { Text = "errors:", FontWeight = FontWeight.Bold, Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[4], 4);
+        grid.Children.Add(new TextBlock { Text = person.PersonError.GetString(), Margin = new Thickness(5) });
+        Grid.SetColumn(grid.Children[5], 5);
+
+        return grid;
+    }
+
+    private void ViewSingle(int id)
     {
         foreach (var result in ur_addresses.KasPersons)
-            if (result.refsid == refsid)
+            if (result.id == id)
             {
                 var wind = new Window();
                 var stp = new StackPanel();
@@ -44,8 +82,8 @@ public partial class ResultWindow : Window
                 var tb = new TextBlock();
                 var tb2 = new TextBlock();
                 tb.Text =
-                    "refsid:\nanrede:\ntitel:\nvorname:\nadel:\nname:\nnamezus:\nanredzus:\nstrasse:\nstrasse2:\nplz:\nort:\nland:\npplz:\npostfach:\nname1:\nname2:\nname3:\nname4:\nname5:\nfunktion:\nfunktion2:\nabteilung:\nfunktionad:";
-                tb2.Text = result.refsid + "\n" + result.anrede + "\n" + result.titel + "\n" + result.vorname + "\n" +
+                    "id:\nanrede:\ntitel:\nvorname:\nadel:\nname:\nnamezus:\nanredzus:\nstrasse:\nstrasse2:\nplz:\nort:\nland:\npplz:\npostfach:\nname1:\nname2:\nname3:\nname4:\nname5:\nfunktion:\nfunktion2:\nabteilung:\nfunktionad:";
+                tb2.Text = result.id + "\n" + result.anrede + "\n" + result.titel + "\n" + result.vorname + "\n" +
                            result.adel + "\n" + result.name + "\n" + result.namezus + "\n" + result.anredzus + "\n" +
                            result.strasse + "\n" + result.strasse2 + "\n" + result.plz + "\n" + result.ort + "\n" +
                            result.land + "\n" + result.pplz + "\n" + result.postfach + "\n" + result.name1 + "\n" +
@@ -62,18 +100,20 @@ public partial class ResultWindow : Window
             }
     }
 
-    private void Load(List<(int, List<AddressCheck.ErrorTypes>, List<AddressCheck.WarningTypes>)> result)
+    private void Load(List<KasPerson> result)
     {
         var knownErrors = new List<AddressCheck.ErrorTypes>();
         var knownWarnings = new List<AddressCheck.WarningTypes>();
 
-        foreach (var single_result in result)
+        foreach (var person in result)
         {
-            foreach (var errtyp in single_result.Item2)
+            if (person.PersonError == null) continue;
+
+            foreach (var errtyp in person.PersonError.errors)
                 if (!knownErrors.Contains(errtyp))
                     knownErrors.Add(errtyp);
 
-            foreach (var wartyp in single_result.Item3)
+            foreach (var wartyp in person.PersonError.warnings)
                 if (!knownWarnings.Contains(wartyp))
                     knownWarnings.Add(wartyp);
         }
@@ -84,7 +124,7 @@ public partial class ResultWindow : Window
             var cb = new CheckBox();
             cb.IsChecked = true;
             cb.Content = errtype.ToString();
-            cb.Click += (sender, e) => UpdateFilter();
+            //cb.Click += (sender, e) => UpdateFilter();
             errortypecheckboxes.Add(cb);
             StpFilterOptions.Children.Add(cb);
         }
@@ -94,7 +134,7 @@ public partial class ResultWindow : Window
             var cb = new CheckBox();
             cb.IsChecked = true;
             cb.Content = wartype.ToString();
-            cb.Click += (sender, e) => UpdateFilter();
+            //cb.Click += (sender, e) => UpdateFilter();
             warningtypecheckboxes.Add(cb);
             StpFilterOptions.Children.Add(cb);
         }
@@ -108,49 +148,81 @@ public partial class ResultWindow : Window
 
     private void UpdateFilter()
     {
-        var temp_result = new List<(int, List<AddressCheck.ErrorTypes>, List<AddressCheck.WarningTypes>)>();
-        var checked_types = new List<AddressCheck.ErrorTypes>();
-        var checked_types_war = new List<AddressCheck.WarningTypes>();
+        var temp_result = new List<KasPerson>();
+
+        var checkedErrors = new HashSet<AddressCheck.ErrorTypes>();
+        var checkedWarnings = new HashSet<AddressCheck.WarningTypes>();
+
+        // safer parsing: use TryParse and trim the Content string
         foreach (var cb in errortypecheckboxes)
             if (cb.IsChecked == true)
-                checked_types.Add(
-                    (AddressCheck.ErrorTypes)Enum.Parse(typeof(AddressCheck.ErrorTypes), cb.Content.ToString()));
+            {
+                var s = cb.Content?.ToString()?.Trim();
+                if (!string.IsNullOrEmpty(s) &&
+                    Enum.TryParse<AddressCheck.ErrorTypes>(s, true, out var et))
+                    checkedErrors.Add(et);
+            }
 
         foreach (var cb in warningtypecheckboxes)
             if (cb.IsChecked == true)
-                checked_types_war.Add(
-                    (AddressCheck.WarningTypes)Enum.Parse(typeof(AddressCheck.WarningTypes), cb.Content.ToString()));
+            {
+                var s = cb.Content?.ToString()?.Trim();
+                if (!string.IsNullOrEmpty(s) &&
+                    Enum.TryParse<AddressCheck.WarningTypes>(s, true, out var wt))
+                    checkedWarnings.Add(wt);
+            }
 
-        foreach (var sres in ur_result)
-        {
-            foreach (var err in sres.Item2)
-                if (checked_types.Contains(err) && !temp_result.Contains(sres))
-                    temp_result.Add(sres);
+        // If no checkboxes are selected, show all persons with errors (default behavior)
+        if (checkedErrors.Count == 0 && checkedWarnings.Count == 0)
+            temp_result = ur_result.Where(p => p.PersonError != null).ToList();
+        else
+            foreach (var person in ur_result)
+            {
+                if (person.PersonError == null) continue;
 
-            foreach (var war in sres.Item3)
-                if (checked_types_war.Contains(war) && !temp_result.Contains(sres))
-                    temp_result.Add(sres);
-        }
+                var personErrors = person.PersonError.errors ?? Enumerable.Empty<AddressCheck.ErrorTypes>();
+                var personWarnings = person.PersonError.warnings ?? Enumerable.Empty<AddressCheck.WarningTypes>();
 
+                var matchesError = false;
+                var matchesWarning = false;
 
-        var errors = new List<KasPersonError>();
-        foreach (var single_result in temp_result) errors.Add(new KasPersonError(single_result));
+                // only test errors if the user selected error-types
+                if (checkedErrors.Count > 0)
+                    matchesError = personErrors.Any(err => checkedErrors.Contains(err));
 
-        LblResultCount.Content = $"{errors.Count}/{ur_result.Count} Ergebnisse";
-        DgResult.ItemsSource = errors;
+                // only test warnings if the user selected warning-types
+                if (checkedWarnings.Count > 0)
+                    matchesWarning = personWarnings.Any(war => checkedWarnings.Contains(war));
+
+                // If at least one category matches (OR across categories), include person
+                if ((matchesError || matchesWarning) && !temp_result.Contains(person))
+                    temp_result.Add(person);
+            }
+
+        LblResultCount.Content = $"{temp_result.Count}/{ur_result.Count} Ergebnisse";
+
+        StkResults.Children.Clear();
+        foreach (var person in temp_result) StkResults.Children.Add(CreatePersonGrid(person));
     }
 
-    private void BtnShwoSelected_OnClick(object? sender, RoutedEventArgs e)
+
+    private void BtnShowSelected_OnClick(object? sender, RoutedEventArgs e)
     {
-        foreach (var selected in DgResult.SelectedItems)
-            try
-            {
-                var _asKas = (KasPersonError)selected;
-                ViewSingle(_asKas.refsid);
-            }
-            catch (Exception ex)
-            {
-                Console.WriteLine(ex.Message);
-            }
+        // foreach (var selected in DgResult.SelectedItems)
+        //     try
+        //     {
+        //         var _asKas = (KasPerson)selected;
+        //         ViewSingle(_asKas.id);
+        //     }
+        //     catch (Exception ex)
+        //     {
+        //         Console.WriteLine(ex.Message);
+        //     }
+    }
+
+    private void BtnExecuteFilter_OnClick(object? sender, RoutedEventArgs e)
+    {
+        Console.WriteLine("Updating filter...");
+        UpdateFilter();
     }
 }

StartupWindow.axaml

@@ -0,0 +1,12 @@
+<Window 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"
+        mc:Ignorable="d" d:DesignWidth="400" Width="400" MinWidth="400" MaxWidth="400" d:DesignHeight="400"
+        Height="400" MinHeight="400" MaxHeight="400" Icon="assets/icon.ico" SystemDecorations="None"
+        x:Class="Logof_Client.StartupWindow" Title="Verarbeitung läuft...">
+    <Grid>
+        <Label Content="Hello, World!" />
+        <ProgressBar x:Name="PbLoading" Minimum="0" Maximum="100" />
+    </Grid>
+</Window>

StartupWindow.axaml.cs

@@ -0,0 +1,13 @@
+using Avalonia.Controls;
+
+namespace Logof_Client;
+
+public partial class StartupWindow : Window
+{
+    public StartupWindow()
+    {
+        InitializeComponent();
+    }
+
+
+}

Tasks/AddressCheck.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using Avalonia.Threading;
@@ -9,10 +10,8 @@ public class AddressCheck
 {
     public enum ErrorTypes
     {
-        PlzTooShort,
-        PlzTooLong,
-        PPlzTooShort,
-        PPlzTooLong,
+        PlzNotUsable,
+        PPlzNotUsable,
         MayBeSameAddress,
         NoPLZorPPLZ
     }
@@ -37,15 +36,26 @@ public class AddressCheck
         _progress = progressWindow;
     }
 
-    public async Task<List<(int, List<ErrorTypes>, List<WarningTypes>)>> Perform(KasAddressList addresses)
+    public async Task<List<KasPerson>> Perform(int id)
     {
-        var failed_refsids = new List<(int, List<ErrorTypes>, List<WarningTypes>)>();
-        var total = addresses.KasPersons.Count;
+        // Find the index of the address set with the given id
+        var adset_index = -1;
+        for (var i = 0; i < Settings._instance.addressSets.addresses.Count; i++)
+            if (Settings._instance.addressSets.addresses[i].ID == id)
+            {
+                adset_index = i;
+                break;
+            }
+
+        if (adset_index == -1) return new List<KasPerson>();
+
+        var adset = Settings._instance.addressSets.addresses[adset_index];
+        var total = adset.KasPersons.Count;
         var current = 0;
 
         await Task.Run(async () =>
         {
-            foreach (var person in addresses.KasPersons)
+            foreach (var person in adset.KasPersons)
             {
                 var errors = new List<ErrorTypes>();
                 var warnings = new List<WarningTypes>();
@@ -54,52 +64,63 @@ public class AddressCheck
                 var address_component_count = 2; // cause anrede and name are first
 
                 // PLZ-Prüfung
-                if (person.plz == 0 || person.plz == null)
+                if (person.plz == "" || person.plz == null)
                 {
                     hasFaults = true;
                     warnings.Add(WarningTypes.NoPLZ);
                 }
                 else
                 {
-                    if ((person.plz < 10000 && string.IsNullOrWhiteSpace(person.land)) ||
-                        (person.plz < 10000 && person.land == "GER") ||
-                        (person.plz < 10000 && person.land == "DE"))
+                    if (!AddressCreator.CheckPLZ(person.plz, person.land))
                     {
                         hasFaults = true;
-                        errors.Add(ErrorTypes.PlzTooShort);
-                    }
-                    else if ((person.plz > 99999 && string.IsNullOrWhiteSpace(person.land)) ||
-                             (person.plz > 99999 && person.land == "GER") ||
-                             (person.plz > 99999 && person.land == "DE"))
-                    {
-                        hasFaults = true;
-                        errors.Add(ErrorTypes.PlzTooLong);
+                        errors.Add(ErrorTypes.PlzNotUsable);
                     }
+                    // if ((person.plz < 10000 && string.IsNullOrWhiteSpace(person.land)) ||
+                    //     (person.plz < 10000 && person.land == "GER") ||
+                    //     (person.plz < 10000 && person.land == "DE"))
+                    // {
+                    //     hasFaults = true;
+                    //     errors.Add(ErrorTypes.PlzTooShort);
+                    // }
+                    // else if ((person.plz > 99999 && string.IsNullOrWhiteSpace(person.land)) ||
+                    //          (person.plz > 99999 && person.land == "GER") ||
+                    //          (person.plz > 99999 && person.land == "DE"))
+                    // {
+                    //     hasFaults = true;
+                    //     errors.Add(ErrorTypes.PlzTooLong);
+                    // }
                 }
 
 
                 // PPLZ-Prüfung
-                if (person.pplz == 0 || person.pplz == null)
+                if (person.pplz == "" || person.pplz == null)
                 {
                     hasFaults = true;
                     warnings.Add(WarningTypes.NoPPLZ);
                 }
                 else
                 {
-                    if ((person.pplz < 10000 && string.IsNullOrWhiteSpace(person.land)) ||
-                        (person.pplz < 10000 && person.land == "GER") ||
-                        (person.pplz < 10000 && person.land == "DE"))
+                    if (!AddressCreator.CheckPLZ(person.pplz, person.land))
                     {
                         hasFaults = true;
-                        errors.Add(ErrorTypes.PPlzTooShort);
-                    }
-                    else if ((person.pplz > 99999 && string.IsNullOrWhiteSpace(person.land)) ||
-                             (person.pplz > 99999 && person.land == "GER") ||
-                             (person.pplz > 99999 && person.land == "DE"))
-                    {
-                        hasFaults = true;
-                        errors.Add(ErrorTypes.PPlzTooLong);
+                        errors.Add(ErrorTypes.PPlzNotUsable);
                     }
+
+                    // if ((person.pplz < 10000 && string.IsNullOrWhiteSpace(person.land)) ||
+                    //     (person.pplz < 10000 && person.land == "GER") ||
+                    //     (person.pplz < 10000 && person.land == "DE"))
+                    // {
+                    //     hasFaults = true;
+                    //     errors.Add(ErrorTypes.PPlzTooShort);
+                    // }
+                    // else if ((person.pplz > 99999 && string.IsNullOrWhiteSpace(person.land)) ||
+                    //          (person.pplz > 99999 && person.land == "GER") ||
+                    //          (person.pplz > 99999 && person.land == "DE"))
+                    // {
+                    //     hasFaults = true;
+                    //     errors.Add(ErrorTypes.PPlzTooLong);
+                    // }
                 }
 
                 if (warnings.Contains(WarningTypes.NoPLZ) && warnings.Contains(WarningTypes.NoPPLZ))
@@ -173,9 +194,9 @@ public class AddressCheck
                 if (!string.IsNullOrWhiteSpace(person.abteilung)) address_component_count++;
 
                 // Double-Refsid or DoubleAddresses
-                foreach (var person2 in addresses.KasPersons)
+                foreach (var person2 in adset.KasPersons)
                 {
-                    if (addresses.KasPersons.IndexOf(person) == addresses.KasPersons.IndexOf(person2)) continue;
+                    if (adset.KasPersons.IndexOf(person) == adset.KasPersons.IndexOf(person2)) continue;
 
                     if (person.refsid == person2.refsid) // trifft auf Patch-Addressen nicht zu
                     {
@@ -211,9 +232,13 @@ public class AddressCheck
                 }
 
                 if (hasFaults)
-                    lock (failed_refsids)
+                    lock (Settings._instance.addressSets.addresses)
                     {
-                        failed_refsids.Add((person.refsid, errors, warnings));
+                        // Directly set PersonError in the address set
+                        var person_index = adset.KasPersons.IndexOf(person);
+                        if (person_index >= 0)
+                            Settings._instance.addressSets.addresses[adset_index].KasPersons[person_index].PersonError =
+                                new KasPersonError((errors, warnings));
                     }
 
                 // Fortschritt aktualisieren
@@ -222,12 +247,18 @@ public class AddressCheck
                 await Dispatcher.UIThread.InvokeAsync(() =>
                 {
                     if (hasFaults)
-                        _progress.AddToLog($"Person mit refsid {person.refsid} ist fehlerhaft");
+                        _progress.AddToLog($"Person mit id {person.id} ist fehlerhaft");
 
                     _progress.ChangePercentage(percent);
                 });
             }
         });
-        return failed_refsids;
+
+        Settings.Save();
+
+        // Return only the persons with errors from the address set
+        return Settings._instance.addressSets.addresses[adset_index].KasPersons
+            .Where(p => p.PersonError != null)
+            .ToList();
     }
 }

Tasks/AddressCreation.cs

@@ -0,0 +1,252 @@
+using System;
+using System.Linq;
+
+namespace Logof_Client;
+
+public static class AddressCreator
+{
+    //+++ Aufbau +++
+    //  
+    // Von unten anfangen, max. 7 Zeilen
+    //  
+    // + Wenn Land nicht Deutschland Abbildung von Land (Fettgedruckt)
+    //  
+    // Alternative A (wenn PPLZ + Ort ausgefüllt):
+    // + Abbildung PPLZ + Ort - Ort ggf. Abschneiden, wenn länger als eine Zeile … das längste was ich finden konnte: „Giugliano in Campania-Lago Patra“ (passt exakt auf eine Zeile)
+    // + Abbildung Postfach – wenn leer, dann Straße
+    // + Abbildung Wenn Anredezusatz nicht leer, Anredezusatz, sonst Anrede + Titel + Vorname + Adel + Name + Namenszusatz in Klammern
+    // + Abbildung Name 1 + Name 2 + Name 3 + Name 4 + Name 5 + Abteilung (insgesamt max. 7 Zeilen)
+    //  
+    // ansonsten
+    //  
+    // + Abbildung PLZ + Ort - Ort ggf. Abschneiden, wenn länger als eine Zeile … das längste was ich finden konnte: „Giugliano in Campania-Lago Patra“ (passt exakt auf eine Zeile)
+    // + Abbildung Straße – wenn Straße leer, dann Postfach
+    // + Abbildung Wenn Anredezusatz nicht leer, Anredezusatz, sonst Anrede + Titel + Vorname + Adel + Name + Namenszusatz in Klammern
+    // + Abbildung Name 1 + Name 2 + Name 3 + Name 4 + Name 5 + Abteilung (insgesamt max. 7 Zeilen)
+    //  
+    // Auswurf Fehler-Datei
+    //  
+    // + wenn keine PLZ und/oder kein Ort -> Fehler
+    // + wenn kein Name 1-5 und/oder Name -> Fehler
+    //  
+    // Auswurf CSV-Datei (Komma/TAB, UTF-8, ISO…)
+    //  
+    // Auswurf PDF mit normalen Absender
+    //  
+    // Auswurf PDF mit PvSt.
+
+    /// <summary>
+    ///     Creates max-seven-lines-long Markdown address-string. Analyzes the KasPerson-Instance to find the best result.
+    /// </summary>
+    /// <param name="refsid">KasPerson-ID</param>
+    /// <returns>A Markdown string with the address that is maximum seven lines long</returns>
+    public static string? CreateFinalMarkdownString(int id)
+    {
+        // Maximum seven lines of information
+
+        // find the address
+        KasPerson? address = null;
+        var string_address = "";
+        var address_line_count = 0;
+        foreach (var set in Settings._instance.addressSets.addresses)
+        {
+            var temp = set.KasPersons.FirstOrDefault(obj => obj.id == id);
+            if (temp != null)
+            {
+                address = temp;
+                break;
+            }
+        }
+
+        // no address found
+        if (address == null) return null;
+
+        // let's get started: we start from the bottom
+        // if the country is not Germany, set it; try to map via Global countries alternatives -> translation
+        var trimmedLand = (address.land ?? "").Trim();
+        var trimmedLowerLand = trimmedLand.ToLower();
+        var isGermany = trimmedLowerLand == "germany" || trimmedLowerLand == "ger" ||
+                        trimmedLowerLand == "" || trimmedLowerLand == "de" ||
+                        trimmedLowerLand == "deutschland";
+
+        if (!isGermany)
+        {
+            var countryToShow = trimmedLand; // default: use raw land value
+
+            if (!string.IsNullOrEmpty(trimmedLand))
+                // search for matching country via alternatives using for-loops
+                for (var ci = 0; ci < Global._instance.countries.Count; ci++)
+                {
+                    var country = Global._instance.countries[ci];
+                    for (var ai = 0; ai < country.alternatives.Count; ai++)
+                        try
+                        {
+                            var alt = (country.alternatives[ai] ?? "").Trim();
+                            if (string.Equals(alt, trimmedLand, StringComparison.OrdinalIgnoreCase))
+                            {
+                                countryToShow = string.IsNullOrWhiteSpace(country.translation)
+                                    ? country.name
+                                    : country.translation;
+                                goto CountryFound;
+                            }
+                        }
+                        catch
+                        {
+                            // ignore malformed alternative
+                        }
+                }
+
+            CountryFound:
+            string_address = "**" + countryToShow + "**"; // Needs to be bold
+            address_line_count++;
+        }
+
+        // Alternative A: pplz valid and city existing
+        if (!string.IsNullOrEmpty(address.ort) && CheckPLZ(address.pplz, address.land))
+        {
+            string_address = address.pplz + " " + address.ort + "\n" + string_address;
+            address_line_count++;
+            if (!string.IsNullOrWhiteSpace(address.postfach))
+            {
+                string_address = "Postfach " + address.postfach.Trim() + "\n" + string_address;
+                address_line_count++;
+            }
+            else if (!string.IsNullOrWhiteSpace(address.strasse.Trim()))
+            {
+                string_address = address.strasse.Trim() + "\n" + string_address;
+                address_line_count++;
+            }
+
+            var nameline = CreateNameLine(address.anredzus, address.anrede, address.titel, address.vorname,
+                address.adel, address.name, address.namezus);
+
+            if (!string.IsNullOrWhiteSpace(nameline))
+            {
+                string_address = nameline + "\n" + string_address;
+                address_line_count++;
+            }
+
+            // REIHENFOLGE
+            var nameattribs = new[]
+                { address.name1, address.name2, address.name3, address.name4, address.name5, address.abteilung };
+
+            var names = "";
+            for (var i = 0; i < nameattribs.Length; i++)
+                try
+                {
+                    if (address_line_count >= 7) break;
+                    if (!string.IsNullOrWhiteSpace(nameattribs[i]))
+                    {
+                        names += "\n" + nameattribs[i];
+                        address_line_count++;
+                    }
+                }
+                catch
+                {
+                    Console.WriteLine("ERROR 15821");
+                }
+
+            string_address = names + "\n" + string_address;
+        } // Alternative B: plz valid and city existing 
+        else if (!string.IsNullOrEmpty(address.ort) && CheckPLZ(address.plz, address.land))
+        {
+            string_address = address.plz + " " + address.ort + "\n" + string_address;
+            address_line_count++;
+            if (!string.IsNullOrWhiteSpace(address.strasse))
+            {
+                string_address = address.strasse.Trim() + "\n" + string_address;
+                address_line_count++;
+            }
+            else if (!string.IsNullOrWhiteSpace(address.postfach.Trim()))
+            {
+                string_address = "Postfach " + address.postfach.Trim() + "\n" + string_address;
+                address_line_count++;
+            }
+
+            var nameline = CreateNameLine(address.anredzus, address.anrede, address.titel, address.vorname,
+                address.adel, address.name, address.namezus);
+
+            if (!string.IsNullOrWhiteSpace(nameline))
+            {
+                string_address = nameline + "\n" + string_address;
+                address_line_count++;
+            }
+
+            var nameattribs = new[]
+                { address.name1, address.name2, address.name3, address.name4, address.name5, address.abteilung };
+
+            var names = "";
+            for (var i = 0; i < nameattribs.Length; i++)
+                try
+                {
+                    if (address_line_count >= 7) break;
+                    if (!string.IsNullOrWhiteSpace(nameattribs[i]))
+                    {
+                        names += "\n" + nameattribs[i];
+                        address_line_count++;
+                    }
+                }
+                catch
+                {
+                    Console.WriteLine("ERROR 15821");
+                }
+
+            string_address = names + "\n" + string_address;
+        } // Error-Handling?
+
+        if (address_line_count > 1) return string_address;
+        return null;
+    }
+
+    public static string CreateNameLine(string anredezus, string anrede, string titel, string vorname, string adel,
+        string name, string namezus)
+    {
+        if (!string.IsNullOrWhiteSpace(anredezus))
+            return string.Join(" ",
+                       new[] { anredezus, titel, vorname, adel, name }
+                           .Where(s => !string.IsNullOrWhiteSpace(s))
+                   )
+                   + (string.IsNullOrWhiteSpace(namezus) ? "" : $" ({namezus.Trim()})");
+
+        // else 
+        return string.Join(" ",
+                   new[] { anrede, titel, vorname, adel, name }
+                       .Where(s => !string.IsNullOrWhiteSpace(s))
+               )
+               + (string.IsNullOrWhiteSpace(namezus) ? "" : $" ({namezus.Trim()})");
+    }
+
+    /// <summary>
+    ///     Returns true if a plz (or pplz) is valid
+    /// </summary>
+    /// <param name="plz">the plz itself</param>
+    /// <param name="land">country, to check the plz</param>
+    /// <returns>true or faslse, depending on result :+1:</returns>
+    public static bool CheckPLZ(string plz, string land)
+    {
+        if (string.IsNullOrWhiteSpace(plz)) return false;
+
+        var trimmedPlz = plz.Trim();
+        var trimmedLand = land.ToLower().Trim();
+
+        // Check if it's a German country code
+        var isGermany = trimmedLand == "germany" || trimmedLand == "ger" || trimmedLand == "de" ||
+                        trimmedLand == "deutschland" || trimmedLand == "";
+
+        if (isGermany)
+            // For Germany (including empty land), accept numeric postal codes with 5 digits
+            try
+            {
+                var iplz = Convert.ToInt32(trimmedPlz);
+                if (trimmedPlz.Length == 5) return true;
+                return false;
+            }
+            catch
+            {
+                return false;
+            }
+
+        // For non-German countries, accept any non-empty postal code
+        return true;
+    }
+}

Tasks/AddressRepair.cs

@@ -9,15 +9,15 @@ public class AddressRepair(ProgressWindow progressWindow)
     public KasAddressList Perform(KasAddressList all_addresses,
         List<(int, List<AddressCheck.ErrorTypes>)> failed_addresses)
     {
-        foreach (var k in all_addresses.KasPersons)
-        foreach (var p in failed_addresses)
-        {
-            if (k.refsid != p.Item1) continue;
-
-            if (p.Item2.Contains(AddressCheck.ErrorTypes.DoubledRefsid))
-            {
-            }
-        }
+        // foreach (var k in all_addresses.KasPersons)
+        // foreach (var p in failed_addresses)
+        // {
+        //     if (k.refsid != p.Item1) continue;
+        //
+        //     if (p.Item1.Contains(AddressCheck.WarningTypes.DoubledRefsid))
+        //     {
+        //     }
+        // }
 
         return null;
     }

Tasks/CombineAddresses.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
 using System.Threading.Tasks;
 using Avalonia.Threading;
 
@@ -14,82 +16,317 @@ public class CombineAddresses
         _progress = progressWindow;
     }
 
-    public async Task<KasAddressList> Perform(List<KasAddressList> address_lists)
+    public async Task<(KasAddressList, KasAddressList)> Perform(List<KasAddressList> address_lists, string type,
+        bool? exportUnused)
     {
-        KasAddressList result = new("Ergebnis_" + DateTime.Now.ToString("ddMMyy_HHmmss"));
-        await Task.Run(async () =>
-        {
-            for (var i = 0; i < address_lists.Count; i++)
-                if (i == 0)
-                    lock (result)
-                    {
-                        result = address_lists[i];
-                    }
-                else
-                    lock (result)
-                    {
-                        result = Merge(result, address_lists[i], i + 1, address_lists.Count).Result;
-                    }
-        });
-        return result;
+        if (type == "difference") return await Difference(address_lists, exportUnused);
+        if (type == "union") return await Union(address_lists, exportUnused);
+        if (type == "intersection") return await Intersection(address_lists, exportUnused);
+        if (type == "symdiff") return await SymmetricDifference(address_lists, exportUnused);
+
+        return (null, null);
     }
 
-    private async Task<KasAddressList> Merge(KasAddressList first, KasAddressList second, int num, int total)
+
+    /// <summary>
+    ///     Returns true if the addresses are the same.
+    /// </summary>
+    /// <param name="first">First address to compare</param>
+    /// <param name="second">Second address to compare</param>
+    /// <param name="only_refsid">If true, only a refsid-check will be done</param>
+    /// <returns></returns>
+    public bool CompareAddresses(KasPerson first, KasPerson second, bool only_refsid = false)
     {
-        foreach (var sec in second.KasPersons)
+        if (first.refsid == second.refsid) return true;
+        if (!only_refsid)
+            if (first.name == second.name &&
+                first.anrede == second.anrede &&
+                first.anredzus == second.anredzus &&
+                first.namezus == second.namezus &&
+                first.titel == second.titel &&
+                first.adel == second.adel &&
+                first.strasse == second.strasse &&
+                first.strasse2 == second.strasse2 &&
+                first.vorname == second.vorname &&
+                first.ort == second.ort &&
+                first.land == second.land &&
+                first.plz == second.plz &&
+                first.pplz == second.pplz &&
+                first.funktion == second.funktion &&
+                first.funktion2 == second.funktion2 &&
+                first.funktionad == second.funktionad &&
+                first.abteilung == second.abteilung &&
+                first.postfach == second.postfach &&
+                first.name1 == second.name1 &&
+                first.name2 == second.name2 &&
+                first.name3 == second.name3 &&
+                first.name4 == second.name4 &&
+                first.name5 == second.name5)
+                return true;
+
+        return false;
+    }
+
+    public async Task<(KasAddressList, KasAddressList)> Difference(List<KasAddressList> address_lists,
+        bool? return_unused,
+        Progress? progress = null)
+    {
+        if (address_lists == null || address_lists.Count == 0)
+            return (new KasAddressList(await KasAddressList.GenerateName("difference")), null);
+
+        progress ??= new Progress
         {
-            var is_new = true;
-            foreach (var fi in first.KasPersons)
-            {
-                if (fi.refsid == sec.refsid)
-                {
-                    is_new = false;
-                    break;
-                }
+            TotalPersons = address_lists.Sum(l => l.KasPersons.Count),
+            ComparedPersons = 0
+        };
 
-                if (fi.name == sec.name &&
-                    fi.anrede == sec.anrede &&
-                    fi.anredzus == sec.anredzus &&
-                    fi.namezus == sec.namezus &&
-                    fi.titel == sec.titel &&
-                    fi.adel == sec.adel &&
-                    fi.strasse == sec.strasse &&
-                    fi.strasse2 == sec.strasse2 &&
-                    fi.vorname == sec.vorname &&
-                    fi.ort == sec.ort &&
-                    fi.land == sec.land &&
-                    fi.plz == sec.plz &&
-                    fi.pplz == sec.pplz &&
-                    fi.funktion == sec.funktion &&
-                    fi.funktion2 == sec.funktion2 &&
-                    fi.funktionad == sec.funktionad &&
-                    fi.abteilung == sec.abteilung &&
-                    fi.postfach == sec.postfach &&
-                    fi.name1 == sec.name1 &&
-                    fi.name2 == sec.name2 &&
-                    fi.name3 == sec.name3 &&
-                    fi.name4 == sec.name4 &&
-                    fi.name5 == sec.name5)
-                {
-                    is_new = false;
-                    break;
-                }
-            }
+        // Vereinigung aller Listen außer der ersten
+        var restUnion = new List<KasPerson>();
+        for (var i = 1; i < address_lists.Count; i++)
+            restUnion.AddRange(address_lists[i].KasPersons);
+        var result = new KasAddressList(await KasAddressList.GenerateName("difference"));
+        var second_result = new KasAddressList(await KasAddressList.GenerateName("difference_rest", false));
 
-            if (is_new) first.KasPersons.Add(sec);
-            var subperc = second.KasPersons.IndexOf(sec) / second.KasPersons.Count;
-            var percent = (num + (double)subperc) / total * 100;
-            await Dispatcher.UIThread.InvokeAsync(() =>
-            {
-                if (is_new)
-                    _progress.AddToLog($"Person mit refsid {sec.refsid} ergänzt");
-                else
-                    _progress.AddToLog($"Person mit refsid {sec.refsid} bereits vorhanden");
+        foreach (var person in address_lists[0].KasPersons)
+        {
+            var isDouble = restUnion.Any(p => CompareAddresses(person, p));
+            if (!isDouble)
+                result.KasPersons.Add(person);
+            else
+                second_result.KasPersons.Add(person);
 
-                _progress.ChangePercentage(percent);
-            });
+
+            progress.Increment();
+            if (progress.LogAction == null) continue;
+            var logMessage =
+                $"Person mit id {person.id} verglichen mit {restUnion.Count} Personen des Restes.";
+            await Dispatcher.UIThread.InvokeAsync(() => progress.LogAction?.Invoke(logMessage));
         }
 
-        return first;
+        if (return_unused == true) return (result, second_result);
+        return (result, null);
+    }
+
+
+    public async Task<(KasAddressList, KasAddressList)> Union(List<KasAddressList> address_lists, bool? return_unused,
+        Progress progress = null)
+    {
+        var result = new KasAddressList(await KasAddressList.GenerateName("union"));
+        var second_result = new KasAddressList(await KasAddressList.GenerateName("union_rest", false));
+
+        if (address_lists == null || address_lists.Count == 0)
+            return (result, null);
+
+        var total = address_lists.Sum(l => l.KasPersons.Count);
+        var processed = 0;
+
+        foreach (var list in address_lists)
+        foreach (var person in list.KasPersons)
+        {
+            if (!result.KasPersons.Any(existing => CompareAddresses(existing, person)))
+                result.KasPersons.Add(person);
+            else
+                second_result.KasPersons.Add(person);
+
+            processed++;
+            var percent = processed / (double)total * 100;
+            var logMessage =
+                $"{percent:F1}%: Person mit {person.id} hinzugefügt (aktuell {result.KasPersons.Count} Einträge)";
+
+            if (progress == null) continue;
+            if (Dispatcher.UIThread.CheckAccess())
+                progress.LogAction?.Invoke(logMessage);
+            else
+                Dispatcher.UIThread.Post(() => progress.LogAction?.Invoke(logMessage));
+        }
+
+        if (return_unused == true) return (result, second_result);
+        return (result, null);
+    }
+
+
+    public async Task<KasAddressList> MoveDuplicatesToNew()
+    {
+        return null;
+    }
+
+    public async Task<(KasAddressList, KasAddressList)> Intersection(List<KasAddressList> address_lists,
+        bool? return_unused, Progress progress = null)
+    {
+        var result = new KasAddressList(await KasAddressList.GenerateName("intersection"));
+        var second_result = new KasAddressList(await KasAddressList.GenerateName("intersection_rest", false));
+
+        if (address_lists == null || address_lists.Count == 0)
+            return (result, null);
+
+        // Nur die erste Liste als Ausgangspunkt verwenden
+        var baseList = address_lists[0];
+        var otherLists = address_lists.Skip(1).ToList();
+
+        var total = baseList.KasPersons.Count;
+        var processed = 0;
+
+        foreach (var person in baseList.KasPersons)
+        {
+            // Prüfen, ob Person in *allen* anderen Listen vorkommt
+            var isInAll = otherLists.All(list =>
+                list.KasPersons.Any(existing => CompareAddresses(existing, person)));
+
+            if (isInAll)
+                result.KasPersons.Add(person);
+            else
+                second_result.KasPersons.Add(person);
+
+            processed++;
+            var percent = processed / (double)total * 100;
+            var logMessage =
+                $"{percent:F1}%: Person mit {person.id} geprüft – {(isInAll ? "in allen enthalten" : "nicht überall vorhanden")}";
+
+            // Sicher und nicht blockierend loggen
+            if (progress != null)
+            {
+                if (Dispatcher.UIThread.CheckAccess())
+                    progress.LogAction?.Invoke(logMessage);
+                else
+                    Dispatcher.UIThread.Post(() => progress.LogAction?.Invoke(logMessage));
+            }
+        }
+
+        if (return_unused == true) return (result, second_result);
+        return (result, null);
+    }
+
+
+    public async Task<(KasAddressList, KasAddressList)> SymmetricDifference(List<KasAddressList> address_lists,
+        bool? return_unused, Progress progress = null)
+    {
+        var result = new KasAddressList(await KasAddressList.GenerateName("symmetric_difference"));
+        var second_result = new KasAddressList(await KasAddressList.GenerateName("symmetric_rest", false));
+
+        if (address_lists == null || address_lists.Count == 0)
+            return (result, null);
+
+        var total = address_lists.Sum(l => l.KasPersons.Count);
+        var processed = 0;
+
+        // Wir sammeln alle Personen + zählen, wie oft sie vorkommen
+        var allPersons = new List<(KasPerson person, int count)>();
+
+        foreach (var list in address_lists)
+        foreach (var person in list.KasPersons)
+        {
+            // Prüfen, ob schon vorhanden
+            var existing = allPersons.FirstOrDefault(p => CompareAddresses(p.person, person));
+            if (existing.person != null)
+            {
+                // Falls schon drin → Vorkommen erhöhen
+                var index = allPersons.IndexOf(existing);
+                allPersons[index] = (existing.person, existing.count + 1);
+            }
+            else
+            {
+                // Neu hinzufügen
+                allPersons.Add((person, 1));
+            }
+
+            processed++;
+            var percent = processed / (double)total * 100;
+            var logMessage =
+                $"{percent:F1}%: Person mit {person.id} verarbeitet (Zwischengröße {allPersons.Count})";
+
+            if (progress != null)
+            {
+                if (Dispatcher.UIThread.CheckAccess())
+                    progress.LogAction?.Invoke(logMessage);
+                else
+                    Dispatcher.UIThread.Post(() => progress.LogAction?.Invoke(logMessage));
+            }
+        }
+
+        // Nur diejenigen übernehmen, die *genau einmal* vorkamen
+        foreach (var (person, count) in allPersons)
+            if (count == 1)
+                result.KasPersons.Add(person);
+            else
+                second_result.KasPersons.Add(person);
+
+        if (return_unused == true) return (result, second_result);
+        return (result, null);
+    }
+
+
+    // private async Task<KasAddressList> Merge(KasAddressList first, KasAddressList second, int num, int total)
+    // {
+    //     foreach (var sec in second.KasPersons)
+    //     {
+    //         var is_new = true;
+    //         foreach (var fi in first.KasPersons)
+    //         {
+    //             if (fi.refsid == sec.refsid)
+    //             {
+    //                 is_new = false;
+    //                 break;
+    //             }
+    //
+    //             if (fi.name == sec.name &&
+    //                 fi.anrede == sec.anrede &&
+    //                 fi.anredzus == sec.anredzus &&
+    //                 fi.namezus == sec.namezus &&
+    //                 fi.titel == sec.titel &&
+    //                 fi.adel == sec.adel &&
+    //                 fi.strasse == sec.strasse &&
+    //                 fi.strasse2 == sec.strasse2 &&
+    //                 fi.vorname == sec.vorname &&
+    //                 fi.ort == sec.ort &&
+    //                 fi.land == sec.land &&
+    //                 fi.plz == sec.plz &&
+    //                 fi.pplz == sec.pplz &&
+    //                 fi.funktion == sec.funktion &&
+    //                 fi.funktion2 == sec.funktion2 &&
+    //                 fi.funktionad == sec.funktionad &&
+    //                 fi.abteilung == sec.abteilung &&
+    //                 fi.postfach == sec.postfach &&
+    //                 fi.name1 == sec.name1 &&
+    //                 fi.name2 == sec.name2 &&
+    //                 fi.name3 == sec.name3 &&
+    //                 fi.name4 == sec.name4 &&
+    //                 fi.name5 == sec.name5)
+    //             {
+    //                 is_new = false;
+    //                 break;
+    //             }
+    //         }
+    //
+    //         if (is_new) first.KasPersons.Add(sec);
+    //         var subperc = second.KasPersons.IndexOf(sec) / second.KasPersons.Count;
+    //         var percent = (num + (double)subperc) / total * 100;
+    //         await Dispatcher.UIThread.InvokeAsync(() =>
+    //         {
+    //             if (is_new)
+    //                 _progress.AddToLog($"Person mit refsid {sec.refsid} ergänzt");
+    //             else
+    //                 _progress.AddToLog($"Person mit refsid {sec.refsid} bereits vorhanden");
+    //
+    //             _progress.ChangePercentage(percent);
+    //         });
+    //     }
+    //
+    //     return first;
+    // }
+}
+
+public class Progress
+{
+    public int TotalPersons { get; set; } // Gesamtzahl der zu prüfenden Personen
+    public int ComparedPersons { get; set; } // Schon verglichene Personen
+
+    public double Percentage => TotalPersons == 0 ? 0 : (double)ComparedPersons / TotalPersons * 100;
+
+    public Action<string>? LogAction { get; set; } // z.B. Dispatcher-UI-Callback
+
+    public void Increment()
+    {
+        var comparedPersons = ComparedPersons;
+        Interlocked.Increment(ref comparedPersons);
     }
 }

Tasks/CsvBuilder.cs

@@ -0,0 +1,75 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Logof_Client;
+
+public class CsvBuilder
+{
+    private readonly string Header;
+    private readonly List<object> Instances;
+    private readonly KasAddressList KasAddressList;
+    private readonly char Separator;
+
+    public CsvBuilder(string header, List<object> instances, char separator = ',')
+    {
+        Header = header;
+        Instances = instances;
+        Separator = separator;
+    }
+
+    public CsvBuilder(string header, KasAddressList instances, char separator = ',')
+    {
+        Header = header;
+        KasAddressList = instances;
+        Separator = separator;
+    }
+
+    public string? BuildKas()
+    {
+        var result = new StringBuilder();
+
+        result.AppendLine(Header);
+        foreach (var l in KasAddressList.KasPersons)
+            result.AppendLine(string.Join(Separator, new[]
+            {
+                EscapeCsvField(l.refsid.ToString()),
+                EscapeCsvField(l.anrede),
+                EscapeCsvField(l.titel),
+                EscapeCsvField(l.vorname),
+                EscapeCsvField(l.adel),
+                EscapeCsvField(l.name),
+                EscapeCsvField(l.namezus),
+                EscapeCsvField(l.anredzus),
+                EscapeCsvField(l.strasse),
+                EscapeCsvField(l.strasse2),
+                EscapeCsvField(l.plz),
+                EscapeCsvField(l.ort),
+                EscapeCsvField(l.land),
+                EscapeCsvField(l.pplz),
+                EscapeCsvField(l.postfach),
+                EscapeCsvField(l.name1),
+                EscapeCsvField(l.name2),
+                EscapeCsvField(l.name3),
+                EscapeCsvField(l.name4),
+                EscapeCsvField(l.name5),
+                EscapeCsvField(l.funktion),
+                EscapeCsvField(l.funktion2),
+                EscapeCsvField(l.abteilung),
+                EscapeCsvField(l.funktionad)
+            }));
+
+        // weitere Cases
+        return result.ToString();
+    }
+
+    private string EscapeCsvField(string? value)
+    {
+        var field = value ?? string.Empty;
+        var mustQuote = field.Contains(Separator) || field.Contains('"') || field.Contains('\r') || field.Contains('\n');
+        if (!mustQuote)
+            return field;
+
+        return "\"" + field.Replace("\"", "\"\"") + "\"";
+    }
+}

Tasks/DataImport.cs

@@ -3,20 +3,22 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
 
 namespace Logof_Client;
 
 public class DataImport
 {
-    public static (bool, KasAddressList) ImportKasAddressList(Uri pathToCsv, AddressPatch patch = null,
+    public static async Task<(bool, KasAddressList)> ImportKasAddressList(Uri pathToCsv, AddressPatch patch = null,
         char separator = ',')
     {
         if (patch == null)
-            return ImportKasAddressListWithoutPatch(pathToCsv, separator);
-        return ImportKasAddressListWithPatch(pathToCsv, patch, separator);
+            return await ImportKasAddressListWithoutPatch(pathToCsv, separator);
+        return await ImportKasAddressListWithPatch(pathToCsv, patch, separator);
     }
 
-    private static (bool, KasAddressList) ImportKasAddressListWithoutPatch(Uri pathToCsv, char separator)
+    private static async Task<(bool, KasAddressList)> ImportKasAddressListWithoutPatch(Uri pathToCsv, char separator)
     {
         if (!File.Exists(pathToCsv.LocalPath))
         {
@@ -32,7 +34,8 @@ public class DataImport
             return (false, null);
         }
 
-        var imported = new KasAddressList(Path.GetFileNameWithoutExtension(pathToCsv.LocalPath));
+        var imported = new KasAddressList(
+            await KasAddressList.GenerateName(Path.GetFileNameWithoutExtension(pathToCsv.LocalPath)));
 
         while (!reader.EndOfStream)
         {
@@ -40,7 +43,7 @@ public class DataImport
             if (string.IsNullOrWhiteSpace(line))
                 continue;
 
-            var parts = line.Split(separator).Select(p => p.Trim()).ToArray();
+            var parts = ParseCsvLine(line, separator);
 
             if (parts.Length < 24)
             {
@@ -50,7 +53,7 @@ public class DataImport
 
             try
             {
-                var person = new KasPerson(
+                var person = new KasPerson(KasPerson.GenerateNewID(imported.KasPersons.Count),
                     ParseInt(parts[0]),
                     parts[1],
                     parts[2],
@@ -61,10 +64,10 @@ public class DataImport
                     parts[7],
                     parts[8],
                     parts[9],
-                    ParseInt(parts[10]),
+                    parts[10],
                     parts[11],
                     parts[12],
-                    ParseInt(parts[13]),
+                    parts[13],
                     parts[14],
                     parts[15],
                     parts[16],
@@ -89,7 +92,7 @@ public class DataImport
         return (true, imported);
     }
 
-    private static (bool, KasAddressList) ImportKasAddressListWithPatch(Uri pathToCsv, AddressPatch patch,
+    private static async Task<(bool, KasAddressList)> ImportKasAddressListWithPatch(Uri pathToCsv, AddressPatch patch,
         char separator)
     {
         if (!File.Exists(pathToCsv.LocalPath))
@@ -106,9 +109,10 @@ public class DataImport
             return (false, null);
         }
 
-        var headers = headerLine.Split(separator).Select(h => h.Trim()).ToArray();
+        var headers = ParseCsvLine(headerLine, separator);
 
-        var imported = new KasAddressList(Path.GetFileNameWithoutExtension(pathToCsv.LocalPath));
+        var imported = new KasAddressList(
+            await KasAddressList.GenerateName(Path.GetFileNameWithoutExtension(pathToCsv.LocalPath)));
         var patchType = typeof(AddressPatch);
         var binding = BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase;
 
@@ -116,7 +120,7 @@ public class DataImport
             .Where(p => p.PropertyType == typeof(bool) && p.Name.StartsWith("has_", StringComparison.OrdinalIgnoreCase))
             .ToArray();
 
-        var last_refsid = 1000000;
+        //var last_refsid = 1000000;
 
         while (!reader.EndOfStream)
         {
@@ -124,17 +128,16 @@ public class DataImport
             if (string.IsNullOrWhiteSpace(line))
                 continue;
 
-            var parts = line.Split(separator).Select(p => p.Trim()).ToArray();
+            var parts = ParseCsvLine(line, separator);
 
             var fieldValues = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
 
-            var refsid_existing = false;
+            //var refsid_existing = false;
 
             foreach (var hasProp in hasProperties)
             {
                 var fieldName = hasProp.Name.Substring(4);
 
-                if (fieldName == "refsid") refsid_existing = true;
 
                 var hasObj = hasProp.GetValue(patch);
                 var has = hasObj is bool b && b;
@@ -178,16 +181,13 @@ public class DataImport
                 return fieldValues.TryGetValue(name, out var v) ? v : "";
             }
 
-            var new_refsid = 0;
-            if (!refsid_existing)
-                new_refsid = GenerateNewRefsid();
-            else
-                new_refsid = ParseInt(GetField("refsid"));
+            var refsid = 0;
+            if (patch.has_refsid)
+                refsid = ParseInt(GetField("refsid"));
 
             try
             {
-                var person = new KasPerson(
-                    new_refsid,
+                var person = new KasPerson(KasPerson.GenerateNewID(imported.KasPersons.Count), refsid,
                     GetField("anrede"),
                     GetField("titel"),
                     GetField("vorname"),
@@ -197,10 +197,10 @@ public class DataImport
                     GetField("anredzus"),
                     GetField("strasse"),
                     GetField("strasse2"),
-                    ParseInt(GetField("plz")),
+                    GetField("plz"),
                     GetField("ort"),
                     GetField("land"),
-                    ParseInt(GetField("pplz")),
+                    GetField("pplz"),
                     GetField("postfach"),
                     GetField("name1"),
                     GetField("name2"),
@@ -225,11 +225,17 @@ public class DataImport
 
         return (true, imported);
 
-        int GenerateNewRefsid()
-        {
-            last_refsid++;
-            return last_refsid;
-        }
+        // int GenerateNewRefsid()
+        // {
+        //     var biggest = last_refsid;
+        //     foreach (var set in Settings._instance.addressSets.addresses)
+        //     foreach (var address in set.KasPersons)
+        //         if (biggest < address.id)
+        //             biggest = address.id + 1;
+        //
+        //     last_refsid = biggest + 1;
+        //     return last_refsid;
+        // }
     }
 
 
@@ -237,4 +243,41 @@ public class DataImport
     {
         return int.TryParse(input, out var result) ? result : 0;
     }
+
+    private static string[] ParseCsvLine(string line, char separator)
+    {
+        var fields = new List<string>();
+        var current = new StringBuilder();
+        var inQuotes = false;
+
+        for (var i = 0; i < line.Length; i++)
+        {
+            var c = line[i];
+
+            if (c == '"')
+            {
+                if (inQuotes && i + 1 < line.Length && line[i + 1] == '"')
+                {
+                    current.Append('"');
+                    i++;
+                    continue;
+                }
+
+                inQuotes = !inQuotes;
+                continue;
+            }
+
+            if (c == separator && !inQuotes)
+            {
+                fields.Add(current.ToString().Trim());
+                current.Clear();
+                continue;
+            }
+
+            current.Append(c);
+        }
+
+        fields.Add(current.ToString().Trim());
+        return fields.ToArray();
+    }
 }

Tasks/PdfBuilder.cs

@@ -0,0 +1,390 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using PdfSharp;
+using PdfSharp.Drawing;
+using PdfSharp.Fonts;
+using PdfSharp.Pdf;
+
+namespace Logof_Client;
+
+public class PdfBuilder
+{
+    private readonly PdfExportSettings _settings;
+    private readonly XFont _boldFont;
+    private readonly XFont _regularFont;
+    private readonly XFont _smallFont;
+
+    public PdfBuilder(PdfExportSettings? settings = null)
+    {
+        EnsureFontResolverRegistered();
+        _settings = settings ?? new PdfExportSettings();
+
+        // Select first font from build output fonts folder (AppContext.BaseDirectory/fonts)
+        var chosenFamily = "Arial";
+        try
+        {
+            if (Directory.Exists(Global._instance.font_path))
+            {
+                var first = Directory.EnumerateFiles(Global._instance.font_path, "*.ttf").FirstOrDefault();
+                if (!string.IsNullOrEmpty(first))
+                    chosenFamily = StripStyleSuffix(Path.GetFileNameWithoutExtension(first)) ?? chosenFamily;
+            }
+        }
+        catch
+        {
+            chosenFamily = "Arial";
+        }
+
+        _boldFont = new XFont(chosenFamily, _settings.fontSize, XFontStyleEx.Bold);
+        _regularFont = new XFont(chosenFamily, _settings.fontSize, XFontStyleEx.Regular);
+        _smallFont = new XFont(chosenFamily, _settings.smallFontSize, XFontStyleEx.Regular);
+    }
+
+    private static void EnsureFontResolverRegistered()
+    {
+        if (GlobalFontSettings.FontResolver != null) return;
+        //var fontsDir = Path.Combine(AppContext.BaseDirectory, "fonts");
+        GlobalFontSettings.FontResolver = new StableFontResolver(Global._instance.font_path);
+    }
+
+    private static string StripStyleSuffix(string name)
+    {
+        if (string.IsNullOrEmpty(name)) return name;
+        var idx = name.IndexOf('-');
+        if (idx < 0) idx = name.IndexOf('_');
+        if (idx > 0)
+            return name.Substring(0, idx);
+        return name;
+    }
+
+
+    /// <summary>
+    ///     Creates a PDF document with address stickers from an AddressSet with a placeholder in the first cell.
+    /// </summary>
+    /// <param name="addressSetId">The ID of the AddressSet to use</param>
+    /// <param name="placeholderText">Text for the first cell (top-left)</param>
+    /// <param name="outputPath">Path where the PDF should be saved</param>
+    public void CreateAddressLabelPdfFromAddressSetWithPlaceholder(int addressSetId, string placeholderText,
+        string outputPath)
+    {
+        // Find the AddressSet by ID
+        var addressSet = Settings._instance.addressSets.GetAddressSetByID(addressSetId);
+        if (addressSet == null)
+            throw new ArgumentException($"AddressSet with ID {addressSetId} not found");
+
+        if (addressSet.KasPersons == null || addressSet.KasPersons.Count == 0)
+            throw new ArgumentException($"AddressSet with ID {addressSetId} contains no addresses");
+
+        // Generate markdown addresses from all KasPersons in the set
+        //var addresses = new string?[addressSet.KasPersons.Count];
+        var addresses = new List<string>();
+
+        // find customer (owner) to include sender_address
+        string senderLine = null;
+        try
+        {
+            var owner = Settings._instance.customers.customers.FirstOrDefault(c => c.ID == addressSet.owner_id);
+            if (owner != null && !string.IsNullOrWhiteSpace(owner.sender_address))
+                senderLine = "<font6>" + owner.sender_address.Replace("\n", " ").Trim() + "</font6>\n";
+        }
+        catch
+        {
+            senderLine = null;
+        }
+
+        for (var i = 0; i < addressSet.KasPersons.Count; i++)
+        {
+            var addr = AddressCreator.CreateFinalMarkdownString(addressSet.KasPersons[i].id);
+            if (string.IsNullOrWhiteSpace(addr)) continue;
+            if (!string.IsNullOrEmpty(senderLine))
+                addresses.Add(senderLine + (addr ?? ""));
+            else
+                addresses.Add(addr);
+        }
+
+        CreateAddressLabelPdfWithPlaceholder(addresses, placeholderText, outputPath);
+    }
+
+    /// <summary>
+    ///     Creates a PDF document with a single placeholder cell for other information.
+    /// </summary>
+    /// <param name="addresses">Array of addresses</param>
+    /// <param name="placeholderText">Text for the first cell (top-left)</param>
+    /// <param name="outputPath">Path where the PDF should be saved</param>
+    public void CreateAddressLabelPdfWithPlaceholder(List<string> addresses, string placeholderText, string outputPath)
+    {
+        if (addresses == null || addresses.Count == 0)
+            throw new ArgumentException("Addresses array cannot be null or empty");
+
+        var document = new PdfDocument();
+
+        var addressIndex = 0;
+        var isFirstCell = true;
+
+        while (addressIndex < addresses.Count || isFirstCell)
+        {
+            var page = document.AddPage();
+            page.Size = PageSize.A4;
+
+            using (var gfx = XGraphics.FromPdfPage(page))
+            {
+                DrawPageWithPlaceholder(gfx, addresses, ref addressIndex, ref isFirstCell, placeholderText);
+            }
+        }
+
+        document.Save(outputPath);
+    }
+
+    private void DrawPage(XGraphics gfx, List<string> addresses, ref int addressIndex)
+    {
+        for (var row = 0; row < _settings.rowsPerPage; row++)
+        {
+            for (var col = 0; col < _settings.columnsPerPage; col++)
+            {
+                if (addressIndex >= addresses.Count) break;
+
+                var x = MmToPoints(_settings.pageMarginLeftMm + col * GetCellWidthMm());
+                var y = MmToPoints(_settings.pageMarginTopMm + row * GetCellHeightMm());
+
+                DrawCell(gfx, x, y, addresses[addressIndex]);
+                addressIndex++;
+            }
+
+            if (addressIndex >= addresses.Count) break;
+        }
+    }
+
+    private void DrawPageWithPlaceholder(XGraphics gfx, List<string> addresses, ref int addressIndex,
+        ref bool isFirstCell, string placeholderText)
+    {
+        for (var row = 0; row < _settings.rowsPerPage; row++)
+        for (var col = 0; col < _settings.columnsPerPage; col++)
+        {
+            var x = MmToPoints(_settings.pageMarginLeftMm + col * GetCellWidthMm());
+            var y = MmToPoints(_settings.pageMarginTopMm + row * GetCellHeightMm());
+
+            // First cell: placeholder
+            if (isFirstCell)
+            {
+                DrawCell(gfx, x, y, placeholderText);
+                isFirstCell = false;
+            }
+            else if (addressIndex < addresses.Count)
+            {
+                DrawCell(gfx, x, y, addresses[addressIndex]);
+                addressIndex++;
+            }
+            else
+            {
+                DrawEmptyCell(gfx, x, y);
+            }
+        }
+    }
+
+    private void DrawCell(XGraphics gfx, double x, double y, string? address)
+    {
+        var cellWidthPoints = MmToPoints(GetCellWidthMm());
+        var cellHeightPoints = MmToPoints(GetCellHeightMm());
+
+        // Draw cell border
+        var rect = new XRect(x, y, cellWidthPoints, cellHeightPoints);
+        gfx.DrawRectangle(XPens.Black, rect);
+
+        // Draw address content if available
+        if (!string.IsNullOrEmpty(address)) DrawMarkdownText(gfx, address, x, y, cellWidthPoints, cellHeightPoints);
+    }
+
+    private void DrawEmptyCell(XGraphics gfx, double x, double y)
+    {
+        var cellWidthPoints = MmToPoints(GetCellWidthMm());
+        var cellHeightPoints = MmToPoints(GetCellHeightMm());
+
+        var rect = new XRect(x, y, cellWidthPoints, cellHeightPoints);
+        gfx.DrawRectangle(XPens.Black, rect);
+    }
+
+    private void DrawMarkdownText(XGraphics gfx, string text, double x, double y, double cellWidth, double cellHeight)
+    {
+        var paddingLeftPoints = MmToPoints(_settings.cellPaddingLeftMm);
+        var paddingRightPoints = MmToPoints(_settings.cellPaddingRightMm);
+        var paddingTopPoints = MmToPoints(_settings.cellPaddingTopMm);
+        var paddingBottomPoints = MmToPoints(_settings.cellPaddingBottomMm);
+
+        var maxWidth = Math.Max(0, cellWidth - paddingLeftPoints - paddingRightPoints);
+
+        // Split text by newlines and remove empty trailing lines
+        var rawLines = text.Split(new[] { "\n" }, StringSplitOptions.None);
+        var lines = rawLines.Where(l => l != null).ToArray();
+
+        // Use a conservative line height in points
+        var lineHeight = _regularFont.Size * 1.2;
+
+        // Calculate total height of the text block
+        var totalHeight = lines.Length * lineHeight;
+
+        // Start drawing from the top of the cell (align addresses to top)
+        var startY = y + paddingTopPoints;
+
+        var currentY = startY;
+
+        foreach (var line in lines)
+        {
+            // Stop if we've reached the top boundary
+            if (currentY + lineHeight > y + cellHeight - paddingBottomPoints + 0.001)
+                break;
+
+            // Parse and draw the line with markdown support
+            DrawLineWithMarkdown(gfx, line, x + paddingLeftPoints, currentY, maxWidth);
+            currentY += lineHeight;
+        }
+    }
+
+    private void DrawLineWithMarkdown(XGraphics gfx, string line, double x, double y, double maxWidth)
+    {
+        if (string.IsNullOrWhiteSpace(line)) return;
+        var currentX = x;
+        var i = 0;
+
+        while (i < line.Length)
+        {
+            if (currentX - x >= maxWidth)
+                break;
+
+            var remainingWidth = maxWidth - (currentX - x);
+
+            // Check for small-font tag <font6> ... </font6>
+            if (i <= line.Length - 7 && line.Substring(i, 7) == "<font6>")
+            {
+                var endTag = line.IndexOf("</font6>", i + 7, StringComparison.Ordinal);
+                if (endTag != -1)
+                {
+                    var inner = line.Substring(i + 7, endTag - (i + 7));
+                    if (!string.IsNullOrEmpty(inner))
+                    {
+                        var measuredSmall = gfx.MeasureString(inner, _smallFont);
+
+                        if (measuredSmall.Width > remainingWidth)
+                        {
+                            inner = TruncateTextToWidth(gfx, inner, _smallFont, remainingWidth);
+                            measuredSmall = gfx.MeasureString(inner, _smallFont);
+                        }
+
+                        gfx.DrawString(inner, _smallFont, XBrushes.Black,
+                            new XRect(currentX, y, remainingWidth, _smallFont.Size * 1.2),
+                            XStringFormats.TopLeft);
+                        currentX += measuredSmall.Width;
+                    }
+
+                    i = endTag + 8; // move past </font6>
+                    continue;
+                }
+            }
+
+            // Check for bold marker (**)
+            if (i < line.Length - 1 && line[i] == '*' && line[i + 1] == '*')
+            {
+                // Find closing **
+                var endIndex = line.IndexOf("**", i + 2, StringComparison.Ordinal);
+                if (endIndex != -1)
+                {
+                    var boldText = line.Substring(i + 2, endIndex - (i + 2));
+                    var measured = gfx.MeasureString(boldText, _boldFont);
+
+                    if (measured.Width > remainingWidth)
+                    {
+                        boldText = TruncateTextToWidth(gfx, boldText, _boldFont, remainingWidth);
+                        measured = gfx.MeasureString(boldText, _boldFont);
+                    }
+
+                    // Draw bold text and measure width accurately
+                    gfx.DrawString(boldText, _boldFont, XBrushes.Black,
+                        new XRect(currentX, y, remainingWidth, _boldFont.Size * 1.2),
+                        XStringFormats.TopLeft);
+                    currentX += measured.Width;
+                    i = endIndex + 2;
+                    continue;
+                }
+            }
+
+            // Regular text until next ** or end of line
+            var nextBoldIndex = line.IndexOf("**", i, StringComparison.Ordinal);
+            var textEnd = nextBoldIndex == -1 ? line.Length : nextBoldIndex;
+            var regularText = line.Substring(i, textEnd - i);
+
+            if (!string.IsNullOrEmpty(regularText))
+            {
+                var measured = gfx.MeasureString(regularText, _regularFont);
+
+                if (measured.Width > remainingWidth)
+                {
+                    regularText = TruncateTextToWidth(gfx, regularText, _regularFont, remainingWidth);
+                    measured = gfx.MeasureString(regularText, _regularFont);
+                }
+
+                gfx.DrawString(regularText, _regularFont, XBrushes.Black,
+                    new XRect(currentX, y, remainingWidth, _regularFont.Size * 1.2), XStringFormats.TopLeft);
+                currentX += measured.Width;
+            }
+
+            i = textEnd;
+        }
+    }
+
+    private string TruncateTextToWidth(XGraphics gfx, string text, XFont font, double maxWidth)
+    {
+        if (string.IsNullOrEmpty(text))
+            return text;
+
+        for (var len = text.Length; len > 0; len--)
+        {
+            var truncated = text.Substring(0, len);
+            var measured = gfx.MeasureString(truncated, font);
+            if (measured.Width <= maxWidth)
+                return truncated;
+        }
+
+        return string.Empty;
+    }
+
+    /// <summary>
+    ///     Converts millimeters to points (1 mm = 2.834645669 points)
+    /// </summary>
+    private double MmToPoints(double mm)
+    {
+        return mm * 2.834645669;
+    }
+
+    private double GetCellWidthMm()
+    {
+        var availableWidthMm = 210d - _settings.pageMarginLeftMm - _settings.pageMarginRightMm;
+        return availableWidthMm / _settings.columnsPerPage;
+    }
+
+    private double GetCellHeightMm()
+    {
+        var availableHeightMm = 297d - _settings.pageMarginTopMm - _settings.pageMarginBottomMm;
+        return availableHeightMm / _settings.rowsPerPage;
+    }
+
+    // Configuration methods to allow customization
+
+    /// <summary>
+    ///     Sets the cell dimensions in millimeters
+    /// </summary>
+    public void SetCellDimensions(double width, double height)
+    {
+        if (width <= 0 || height <= 0)
+            throw new ArgumentException("Cell dimensions must be positive");
+    }
+
+    /// <summary>
+    ///     Sets the page margins in millimeters
+    /// </summary>
+    public void SetMargins(double left, double top, double right, double bottom)
+    {
+        if (left < 0 || top < 0 || right < 0 || bottom < 0)
+            throw new ArgumentException("Margins cannot be negative");
+    }
+}

Tasks/StableFontResolver.cs

@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using PdfSharp.Fonts;
+using System.Globalization;
+
+namespace Logof_Client;
+
+public class StableFontResolver : IFontResolver
+{
+    // family -> style -> bytes
+    private readonly Dictionary<string, Dictionary<string, byte[]>> _families = new(StringComparer.OrdinalIgnoreCase);
+    private readonly List<string> _orderedFamilies = new();
+
+    public StableFontResolver(string fontsDirectory)
+    {
+        try
+        {
+            if (string.IsNullOrEmpty(fontsDirectory)) return;
+            if (!Directory.Exists(fontsDirectory)) return;
+
+            var files = Directory.EnumerateFiles(fontsDirectory, "*.ttf");
+            foreach (var f in files)
+            {
+                try
+                {
+                    var baseName = Path.GetFileNameWithoutExtension(f);
+                    if (string.IsNullOrEmpty(baseName)) continue;
+
+                    // Try to split family and style by hyphen or underscore
+                    var family = baseName;
+                    var style = "Regular";
+
+                    var idx = baseName.IndexOf('-');
+                    if (idx < 0) idx = baseName.IndexOf('_');
+                    if (idx > 0)
+                    {
+                        family = baseName.Substring(0, idx);
+                        style = baseName.Substring(idx + 1);
+                    }
+
+                    // Normalize common style names
+                    style = NormalizeStyle(style);
+
+                    var data = File.ReadAllBytes(f);
+                    if (data == null || data.Length == 0) continue;
+
+                    if (!_families.TryGetValue(family, out var dict))
+                    {
+                        dict = new Dictionary<string, byte[]>(StringComparer.OrdinalIgnoreCase);
+                        _families[family] = dict;
+                        _orderedFamilies.Add(family);
+                    }
+
+                    if (!dict.ContainsKey(style))
+                        dict[style] = data;
+                }
+                catch
+                {
+                    // ignore individual font load errors
+                }
+            }
+        }
+        catch
+        {
+            // ignore resolver init errors
+        }
+    }
+
+    private static string NormalizeStyle(string s)
+    {
+        if (string.IsNullOrEmpty(s)) return "Regular";
+        s = s.ToLowerInvariant();
+        if (s.Contains("bold") && s.Contains("italic")) return "BoldItalic";
+        if (s.Contains("bold")) return "Bold";
+        if (s.Contains("italic") || s.Contains("oblique")) return "Italic";
+        if (s.Contains("regular") || s == "r") return "Regular";
+        return CultureInfo.InvariantCulture.TextInfo.ToTitleCase(s);
+    }
+
+    public FontResolverInfo ResolveTypeface(string familyName, bool isBold, bool isItalic)
+    {
+        // If requested family exists, pick corresponding style if available
+        string familyToUse = null;
+        if (!string.IsNullOrEmpty(familyName) && _families.ContainsKey(familyName))
+            familyToUse = familyName;
+
+        if (familyToUse == null && _orderedFamilies.Count > 0)
+            familyToUse = _orderedFamilies[0];
+
+        if (familyToUse == null)
+            return new FontResolverInfo("Arial");
+
+        var style = "Regular";
+        if (isBold && isItalic) style = "BoldItalic";
+        else if (isBold) style = "Bold";
+        else if (isItalic) style = "Italic";
+
+        // Face name format: Family#Style
+        return new FontResolverInfo($"{familyToUse}#{style}");
+    }
+
+    public byte[] GetFont(string faceName)
+    {
+        if (string.IsNullOrEmpty(faceName)) return null;
+
+        // faceName expected as "Family#Style" or just "Family"
+        var family = faceName;
+        var style = "Regular";
+        var idx = faceName.IndexOf('#');
+        if (idx >= 0)
+        {
+            family = faceName.Substring(0, idx);
+            style = faceName.Substring(idx + 1);
+        }
+
+        style = NormalizeStyle(style);
+
+        if (_families.TryGetValue(family, out var dict))
+        {
+            // Try exact style
+            if (dict.TryGetValue(style, out var data)) return data;
+
+            // Fallback order
+            if (style != "Regular" && dict.TryGetValue("Regular", out data)) return data;
+            if (dict.TryGetValue("Bold", out data)) return data;
+            if (dict.TryGetValue("Italic", out data)) return data;
+
+            // Any available
+            foreach (var kv in dict) return kv.Value;
+        }
+
+        return null;
+    }
+}

Wiki/EditorWindow.axaml

@@ -0,0 +1,17 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        x:Class="Logof_Client.Wiki.EditorWindow"
+        Title="Wiki Editor" MinWidth="600" MinHeight="350" WindowState="Maximized">
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="50" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+        <StackPanel Grid.Row="0" Orientation="Horizontal">
+            <Button x:Name="BtnSave" Content="Speichern" Click="BtnSave_OnClick" />
+            <Button x:Name="BtnSaveAs" Content="Speichern unter..." Click="BtnSaveAs_OnClick" />
+            <Button x:Name="BtnDelete" Content="Löschen" Click="BtnDelete_OnClick" />
+        </StackPanel>
+        <TextBox Grid.Row="1" x:Name="TbContent" />
+    </Grid>
+</Window>

Wiki/EditorWindow.axaml.cs

@@ -0,0 +1,59 @@
+using System;
+using System.IO;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+
+namespace Logof_Client.Wiki;
+
+public partial class EditorWindow : Window
+{
+    public string filename = "";
+
+    public EditorWindow(string filename = "")
+    {
+        InitializeComponent();
+        this.filename = filename;
+        if (!string.IsNullOrWhiteSpace(filename) && File.Exists(filename))
+        {
+            var content = TbContent;
+            if (content != null) content.Text = File.ReadAllText(this.filename);
+            Title = "Wiki Editor - " + filename;
+        }
+        else if (!string.IsNullOrWhiteSpace(filename))
+        {
+            MessageBox.Show(null, "Die Datei existiert nicht", "Fehler");
+            Close();
+        }
+    }
+
+    private void BtnSave_OnClick(object? sender, RoutedEventArgs e)
+    {
+        try
+        {
+            File.WriteAllText(filename, TbContent.Text);
+            MainWindow._instance.PopulateNavTree();
+        }
+        catch (Exception ex)
+        {
+            MessageBox.Show(null,
+                "Es ist ein Fehler aufgetreten. Bitte senden Sie ihn über git.mypapercloud.de/fierke/logofclient ein:\n" +
+                ex.StackTrace, "Fehler");
+        }
+    }
+
+    private void BtnSaveAs_OnClick(object? sender, RoutedEventArgs e)
+    {
+        MessageBox.Show(null,
+            "Feature noch nicht implemetiert.\nErstelle neue Dateien unter " + Global._instance.wiki_storage_path,
+            "Fehler");
+    }
+
+    private async void BtnDelete_OnClick(object? sender, RoutedEventArgs e)
+    {
+        var result = await MessageBox.Show(null, "Sicher?", "Sicher?", MessageBoxButton.YesNo);
+        if (result == MessageBoxResult.No) return;
+        File.Delete(filename);
+        MainWindow._instance.PopulateNavTree();
+        Close();
+    }
+}

Wiki/MarkdownRenderer.cs

@@ -0,0 +1,129 @@
+using System.Collections.Generic;
+using Avalonia.Controls;
+using Avalonia.Media;
+using Markdig;
+using Markdig.Syntax;
+using Markdig.Syntax.Inlines;
+using System.Text;
+
+namespace Logof_Client.Wiki;
+
+public static class MarkdownRenderer
+{
+    public static Control Render(string markdown)
+    {
+        var panel = new StackPanel { Spacing = 6 };
+        if (string.IsNullOrWhiteSpace(markdown)) return panel;
+
+        var doc = Markdown.Parse(markdown);
+
+        foreach (var block in doc)
+        {
+            switch (block)
+            {
+                case HeadingBlock hb:
+                {
+                    var text = GetInlineText(hb.Inline);
+                    var tb = new TextBlock
+                    {
+                        Text = text,
+                        FontWeight = FontWeight.Bold,
+                        Margin = new Avalonia.Thickness(0, hb.Level == 1 ? 6 : 2, 0, 2)
+                    };
+                    tb.FontSize = hb.Level switch { 1 => 22, 2 => 18, 3 => 16, _ => 14 };
+                    panel.Children.Add(tb);
+                    break;
+                }
+
+                case ParagraphBlock pb:
+                {
+                    var text = GetInlineText(pb.Inline);
+                    var tb = new TextBlock { Text = text, TextWrapping = Avalonia.Media.TextWrapping.Wrap };
+                    panel.Children.Add(tb);
+                    break;
+                }
+
+                case FencedCodeBlock cb:
+                {
+                    var sb = new StringBuilder();
+                    foreach (var line in cb.Lines.Lines)
+                    {
+                        sb.Append(line.ToString());
+                    }
+                    var codeBox = new TextBox
+                    {
+                        Text = sb.ToString(),
+                        FontFamily = "Consolas, monospace",
+                        IsReadOnly = true,
+                        AcceptsReturn = true
+                    };
+                    panel.Children.Add(codeBox);
+                    break;
+                }
+
+                case ListBlock lb:
+                {
+                    var sp = new StackPanel { Spacing = 2 };
+                    var number = 1;
+                    foreach (var item in lb)
+                    {
+                        if (item is ListItemBlock lib)
+                        {
+                            var itemText = new StringBuilder();
+                            foreach (var sub in lib)
+                            {
+                                if (sub is ParagraphBlock pp)
+                                    itemText.Append(GetInlineText(pp.Inline));
+                            }
+                            var tb = new TextBlock { Text = (lb.IsOrdered ? (number++ + ". ") : "• ") + itemText.ToString() };
+                            sp.Children.Add(tb);
+                        }
+                    }
+                    panel.Children.Add(sp);
+                    break;
+                }
+
+                default:
+                {
+                    // fallback: raw text
+                    panel.Children.Add(new TextBlock { Text = block.ToString() });
+                    break;
+                }
+            }
+        }
+
+        return panel;
+    }
+
+    private static string GetInlineText(ContainerInline? container)
+    {
+        if (container == null) return string.Empty;
+        var sb = new StringBuilder();
+        foreach (var inline in container)
+        {
+            switch (inline)
+            {
+                case LiteralInline li:
+                    sb.Append(li.Content.ToString());
+                    break;
+                case EmphasisInline ei:
+                    sb.Append(GetInlineText(ei));
+                    break;
+                case CodeInline ci:
+                    sb.Append(ci.Content);
+                    break;
+                case LinkInline li:
+                    sb.Append(GetInlineText(li));
+                    break;
+                case LineBreakInline:
+                    sb.Append("\n");
+                    break;
+                default:
+                    sb.Append(inline.ToString());
+                    break;
+            }
+        }
+
+        return sb.ToString();
+    }
+}

Wiki/WikiItem.cs

@@ -0,0 +1,13 @@
+using System.Collections.ObjectModel;
+
+namespace Logof_Client.Wiki;
+
+public class WikiItem
+{
+    public string Name { get; set; }
+    public string Path { get; set; }
+    public bool IsFolder { get; set; }
+    public ObservableCollection<WikiItem> Children { get; } = new();
+
+    public override string ToString() => Name;
+}

Wiki/WikiService.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Logof_Client.Wiki;
+
+public class WikiService
+{
+    public WikiService(string wikiRoot = null)
+    {
+        // prefer global wiki storage path if configured
+        if (Global._instance != null && !string.IsNullOrWhiteSpace(Global._instance.wiki_storage_path))
+        {
+            var cfg = Global._instance.wiki_storage_path;
+            WikiRootFullPath = Path.IsPathRooted(cfg)
+                ? cfg
+                : Path.Combine(Directory.GetCurrentDirectory(), cfg);
+            WikiRoot = WikiRootFullPath;
+        }
+        else
+        {
+            if (wikiRoot == null)
+                wikiRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+                    "logofclient",
+                    "wiki");
+            WikiRoot = wikiRoot;
+            WikiRootFullPath = Path.Combine(Directory.GetCurrentDirectory(), wikiRoot);
+        }
+    }
+
+    public string WikiRoot { get; }
+    public string WikiRootFullPath { get; }
+
+    public List<WikiItem> GetRootItems()
+    {
+        var list = new List<WikiItem>();
+
+        if (!Directory.Exists(WikiRootFullPath)) return list;
+
+        var dirInfo = new DirectoryInfo(WikiRootFullPath);
+
+        // Add folders
+        foreach (var dir in dirInfo.GetDirectories()) list.Add(BuildFolderItem(dir));
+
+        // Add files in root
+        foreach (var file in dirInfo.GetFiles("*.md"))
+            list.Add(new WikiItem { Name = file.Name, Path = file.FullName, IsFolder = false });
+
+        return list.OrderBy(i => i.IsFolder ? 0 : 1).ToList();
+    }
+
+    private WikiItem BuildFolderItem(DirectoryInfo dir)
+    {
+        var node = new WikiItem { Name = dir.Name, Path = dir.FullName, IsFolder = true };
+
+        foreach (var subdir in dir.GetDirectories()) node.Children.Add(BuildFolderItem(subdir));
+
+        foreach (var file in dir.GetFiles("*.md"))
+            node.Children.Add(new WikiItem { Name = file.Name, Path = file.FullName, IsFolder = false });
+
+        return node;
+    }
+
+    public Task<string?> LoadFileContentAsync(string path)
+    {
+        if (!File.Exists(path)) return Task.FromResult<string?>(null);
+        return File.ReadAllTextAsync(path);
+    }
+}

docs/logof_client_docs.tex

@@ -0,0 +1,157 @@
+\documentclass[a4paper]{article}
+\usepackage{graphicx}
+\usepackage[left=3cm,right=3cm,top=3cm, bottom=3cm]{geometry}
+\usepackage{amsmath}
+\usepackage{amssymb}
+\usepackage[headsepline, footsepline]{scrlayer-scrpage}
+\usepackage{enumerate}
+\usepackage{dsfont}
+\usepackage[]{mathtools}
+\usepackage[]{mathbbol}
+\usepackage{multicol}
+\usepackage{enumitem}
+\usepackage[hidelinks]{hyperref}
+\usepackage[]{circuitikz}
+\usepackage{tcolorbox} % Für schöne Boxen
+\usetikzlibrary{circuits.logic.IEC}
+\usepackage{tikz}
+\usepackage{tkz-graph}
+\usepackage{listings}
+\usepackage{xcolor}
+
+\setlist{itemsep=0.3em, topsep=0.5em, parsep=0pt}
+
+\newcommand{\bpf}[1]{%
+	\par\vspace{0.8\baselineskip}% Abstand vor der Überschrift
+	\noindent\textbf{#1}% Fettgedruckte Überschrift
+	\par\vspace{0.3\baselineskip}% Abstand nach der Überschrift
+}
+
+
+
+\renewcommand{\contentsname}{Inhaltsverzeichnis}
+\renewcommand{\figurename}{Grafik}
+\renewcommand{\partname}{Teil}
+\renewcommand{\epsilon}{\varepsilon}
+
+\definecolor{darkgrey}{HTML}{232327}
+
+% Zählerdefinition mit AUTOMATISCHEM SUBSECTION-RESET
+\newcounter{commoncounter}[subsection]
+\renewcommand{\thecommoncounter}{\thesubsection.\arabic{commoncounter}}
+
+% Zähler direkt bei Dokumentstart initialisieren
+\AtBeginDocument{\setcounter{commoncounter}{0}}
+
+% BOX-DEFINITIONEN mit korrigierter Zählerlogik
+\newtcolorbox{definitionbox}[1][]{
+	before title={\refstepcounter{commoncounter}}, % KRITISCH: vor dem Titel!
+	title={Definition \thecommoncounter: #1},
+	colback=white,
+	colframe=white!75!darkgrey,
+	fonttitle=\bfseries,
+	boxrule=0.6mm,
+	coltitle=black,
+	rounded corners,
+	before skip=10pt,
+	after skip=10pt
+}
+
+\newtcolorbox{examplebox}[1][]{
+	before title={\refstepcounter{commoncounter}}, % KRITISCH: vor dem Titel!
+	title={Beispiel \thecommoncounter: #1},
+	colback=white,
+	colframe=white!75!orange,
+	fonttitle=\bfseries,
+	boxrule=0.6mm,
+	coltitle=black,
+	rounded corners,
+	before skip=10pt,
+	after skip=10pt
+}
+
+\newtcolorbox{satzbox}[1][]{
+	before title={\refstepcounter{commoncounter}}, % KRITISCH: vor dem Titel!
+	title={Satz \thecommoncounter: #1},
+	colback=white,
+	colframe=white!75!blue,
+	fonttitle=\bfseries,
+	boxrule=0.6mm,
+	coltitle=black,
+	rounded corners,
+	before skip=10pt,
+	after skip=10pt
+}
+
+
+
+\definecolor{codegreen}{rgb}{0,0.6,0}
+\definecolor{codeblue}{rgb}{0,0,0.8}
+\definecolor{codered}{rgb}{0.8,0,0}
+\definecolor{lightgray}{rgb}{0.95,0.95,0.95}
+
+\lstdefinestyle{CSharpStyle}{
+	language=Python,
+	basicstyle=\ttfamily\small, % Monospace-Schrift
+	keywordstyle=\color{blue}\bfseries, % Schlüsselwörter fett und blau
+	stringstyle=\color{red}, % Strings rot
+	commentstyle=\color{codegreen}, % Kommentare grün
+	backgroundcolor=\color{lightgray}, % Hintergrundfarbe
+	numbers=left, % Zeilennummern links
+	numbersep=10px, % Abstand zwischen Zeilennummern und Code
+	numberstyle=\color{gray}\texttt,
+	stepnumber=1, % Zeilennummerierung Schrittweite 1
+	frame=single, % Rahmen um den Code
+	tabsize=4, % Tabulatorgröße
+	breaklines=true, % Zeilenumbruch aktivieren
+	captionpos=none,
+	showstringspaces=false,
+	xleftmargin=15pt, % Linker Rand für den Code (verschiebt alles nach rechts)
+}
+
+
+
+% Umgebung für Listings mit Titel und Zähler
+\newenvironment{codeexample}[1][]{
+	\refstepcounter{commoncounter} % Zähler erhöhen
+	\lstset{
+		style=CSharpStyle,
+		caption={Listing \thecommoncounter: #1}, % Titel mit Zähler
+		label={listing:\thecommoncounter}
+	}
+}{}
+
+
+\setlength{\parindent}{0pt}
+
+\title{\includegraphics[width=0.3\textwidth]{../assets/icon.png}\vspace{15pt}\\Logof Client\\
+	Handbuch}
+\author{Elias Fierke}
+\pagestyle{scrheadings}
+\date{Oktober 2025}
+\begin{document}
+	
+	\ohead{Oktober 2025}
+	\ofoot{Seite {\pagemark} von \pageref{LastPage}}
+	\ihead{Logof Client Handbuch}
+	\maketitle
+
+	
+	\tableofcontents
+	
+	\newpage
+	\part{Einführung}
+	
+	
+	\newpage
+	\part{Installation}
+	
+	\newpage
+	\part{Adress-Verwaltung}
+
+
+	
+
+	
+\label{LastPage}
+\end{document}

obj/Debug/net9.0/.NETCoreApp,Version=v9.0.AssemblyAttributes.cs

@@ -1,4 +0,0 @@
-// <autogenerated />
-using System;
-using System.Reflection;
-[assembly: global::System.Runtime.Versioning.TargetFrameworkAttribute(".NETCoreApp,Version=v9.0", FrameworkDisplayName = ".NET 9.0")]

obj/Debug/net9.0/Avalonia/Resources.Inputs.cache

@@ -1 +0,0 @@
-2bf0329c81e2f3ff97db5a7094fe15e6e531951b18bd3b2cd78b8ead3da7d4f6

obj/Debug/net9.0/Logof Client.AssemblyInfo.cs

@@ -1,22 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-using System;
-using System.Reflection;
-
-[assembly: System.Reflection.AssemblyCompanyAttribute("Logof Client")]
-[assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
-[assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+081a705d2dba93801d5b5b2a9e3fdd48ca22a4a9")]
-[assembly: System.Reflection.AssemblyProductAttribute("Logof Client")]
-[assembly: System.Reflection.AssemblyTitleAttribute("Logof Client")]
-[assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
-
-// Von der MSBuild WriteCodeFragment-Klasse generiert.
-

obj/Debug/net9.0/Logof Client.AssemblyInfoInputs.cache

@@ -1 +0,0 @@
-9f6fed80f7fee5ed32df831b4e1e94a71401c93cdd66f2736d976877317c192f

obj/Debug/net9.0/Logof Client.GeneratedMSBuildEditorConfig.editorconfig

@@ -1,37 +0,0 @@
-is_global = true
-build_property.AvaloniaNameGeneratorIsEnabled = true
-build_property.AvaloniaNameGeneratorBehavior = InitializeComponent
-build_property.AvaloniaNameGeneratorDefaultFieldModifier = internal
-build_property.AvaloniaNameGeneratorFilterByPath = *
-build_property.AvaloniaNameGeneratorFilterByNamespace = *
-build_property.AvaloniaNameGeneratorViewFileNamingStrategy = NamespaceAndClassName
-build_property.AvaloniaNameGeneratorAttachDevTools = true
-build_property.TargetFramework = net9.0
-build_property.TargetPlatformMinVersion = 
-build_property.UsingMicrosoftNETSdkWeb = 
-build_property.ProjectTypeGuids = 
-build_property.InvariantGlobalization = 
-build_property.PlatformNeutralAssembly = 
-build_property.EnforceExtendedAnalyzerRules = 
-build_property._SupportedPlatformList = Linux,macOS,Windows
-build_property.RootNamespace = Logof_Client
-build_property.ProjectDir = /home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/
-build_property.EnableComHosting = 
-build_property.EnableGeneratedComInterfaceComImportInterop = 
-build_property.EffectiveAnalysisLevelStyle = 9.0
-build_property.EnableCodeStyleSeverity = 
-
-[/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/App.axaml]
-build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
-
-[/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/MainWindow.axaml]
-build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
-
-[/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/MessageBox.axaml]
-build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
-
-[/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/ProgressWindow.axaml]
-build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
-
-[/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/ResultWindow.axaml]
-build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml

obj/Logof Client.csproj.nuget.dgspec.json

@@ -1,102 +0,0 @@
-{
-  "format": 1,
-  "restore": {
-    "/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/Logof Client.csproj": {}
-  },
-  "projects": {
-    "/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/Logof Client.csproj": {
-      "version": "1.0.0",
-      "restore": {
-        "projectUniqueName": "/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/Logof Client.csproj",
-        "projectName": "Logof Client",
-        "projectPath": "/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/Logof Client.csproj",
-        "packagesPath": "/home/fierke/.nuget/packages/",
-        "outputPath": "/home/fierke/Nextcloud/Documents/source/repos/logofclient/Logof Client/obj/",
-        "projectStyle": "PackageReference",
-        "configFilePaths": [
-          "/home/fierke/.nuget/NuGet/NuGet.Config"
-        ],
-        "originalTargetFrameworks": [
-          "net9.0"
-        ],
-        "sources": {
-          "/usr/lib64/dotnet/library-packs": {},
-          "https://api.nuget.org/v3/index.json": {}
-        },
-        "frameworks": {
-          "net9.0": {
-            "targetAlias": "net9.0",
-            "projectReferences": {}
-          }
-        },
-        "warningProperties": {
-          "warnAsError": [
-            "NU1605"
-          ]
-        },
-        "restoreAuditProperties": {
-          "enableAudit": "true",
-          "auditLevel": "low",
-          "auditMode": "direct"
-        },
-        "SdkAnalysisLevel": "9.0.100"
-      },
-      "frameworks": {
-        "net9.0": {
-          "targetAlias": "net9.0",
-          "dependencies": {
-            "Avalonia": {
-              "target": "Package",
-              "version": "[11.3.2, )"
-            },
-            "Avalonia.Controls.DataGrid": {
-              "target": "Package",
-              "version": "[11.3.2, )"
-            },
-            "Avalonia.Desktop": {
-              "target": "Package",
-              "version": "[11.3.2, )"
-            },
-            "Avalonia.Diagnostics": {
-              "target": "Package",
-              "version": "[11.3.2, )"
-            },
-            "Avalonia.Fonts.Inter": {
-              "target": "Package",
-              "version": "[11.3.2, )"
-            },
-            "Avalonia.Themes.Fluent": {
-              "target": "Package",
-              "version": "[11.3.2, )"
-            },
-            "Lucide.Avalonia": {
-              "target": "Package",
-              "version": "[0.1.35, )"
-            },
-            "Newtonsoft.Json": {
-              "target": "Package",
-              "version": "[13.0.4, )"
-            }
-          },
-          "imports": [
-            "net461",
-            "net462",
-            "net47",
-            "net471",
-            "net472",
-            "net48",
-            "net481"
-          ],
-          "assetTargetFallback": true,
-          "warn": true,
-          "frameworkReferences": {
-            "Microsoft.NETCore.App": {
-              "privateAssets": "all"
-            }
-          },
-          "runtimeIdentifierGraphPath": "/usr/lib64/dotnet/sdk/9.0.110/PortableRuntimeIdentifierGraph.json"
-        }
-      }
-    }
-  }
-}

obj/Logof Client.csproj.nuget.g.props

@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="no"?>
-<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <RestoreSuccess Condition=" '$(RestoreSuccess)' == '' ">True</RestoreSuccess>
-    <RestoreTool Condition=" '$(RestoreTool)' == '' ">NuGet</RestoreTool>
-    <ProjectAssetsFile Condition=" '$(ProjectAssetsFile)' == '' ">$(MSBuildThisFileDirectory)project.assets.json</ProjectAssetsFile>
-    <NuGetPackageRoot Condition=" '$(NuGetPackageRoot)' == '' ">/home/fierke/.nuget/packages/</NuGetPackageRoot>
-    <NuGetPackageFolders Condition=" '$(NuGetPackageFolders)' == '' ">/home/fierke/.nuget/packages/</NuGetPackageFolders>
-    <NuGetProjectStyle Condition=" '$(NuGetProjectStyle)' == '' ">PackageReference</NuGetProjectStyle>
-    <NuGetToolVersion Condition=" '$(NuGetToolVersion)' == '' ">6.14.0</NuGetToolVersion>
-  </PropertyGroup>
-  <ItemGroup Condition=" '$(ExcludeRestorePackageImports)' != 'true' ">
-    <SourceRoot Include="/home/fierke/.nuget/packages/" />
-  </ItemGroup>
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