start a big rework

Pilz.Updating.UpdateInstaller.Lib/UpdateInstaller.cs

@@ -4,7 +4,7 @@ using System.IO.Compression;
 
 namespace Pilz.Updating.UpdateInstaller.Lib;
 
-public class UpdateInstaller
+public class UpdateInstaller(UpdateInstallerConfig config)
 {
     // E v e n t s
 
@@ -12,8 +12,8 @@ public class UpdateInstaller
     public delegate void UpdateInstallerStepEventHandler(object sender, UpdateInstallerStepEventArgs e);
     public delegate void StatusChangesEventHandler(object sender, UpdateInstallerStatusChangedEventArgs e);
 
-    public event StatusChangesEventHandler StatusChanges;
-    public event UpdateInstallerStepEventHandler OnStep;
+    public event StatusChangesEventHandler? StatusChanges;
+    public event UpdateInstallerStepEventHandler? OnStep;
 
     // F i e l d s
 
@@ -21,14 +21,7 @@ public class UpdateInstaller
 
     // P r o p e r t i e s
 
-    public UpdateInstallerConfig Configuration { get; private set; }
-
-    // C o n s t r c u t o r s
-
-    public UpdateInstaller(UpdateInstallerConfig config)
-    {
-        Configuration = config;
-    }
+    public UpdateInstallerConfig Configuration { get; private set; } = config;
 
     // F e a t u r e s
 
@@ -45,9 +38,7 @@ public class UpdateInstaller
     public void StartHostApplication()
     {
         if (!string.IsNullOrEmpty(Conversions.ToString(Configuration.RestartHostApplication)) && File.Exists(Configuration.HostApplicationProcessPath))
-        {
             Process.Start(Configuration.HostApplicationProcessPath, Configuration.RestartHostApplicationArguments);
-        }
     }
 
     public void InstallUpdate()
@@ -105,9 +96,7 @@ public class UpdateInstaller
                 }
             }
             else
-            {
                 enabled = false;
-            }
         }
     }
 
@@ -129,7 +118,7 @@ public class UpdateInstaller
 
     private void CopyFiles()
     {
-        var sourceDir = new DirectoryInfo(Path.Combine(dataPath, PackageFileNameDefinations.ZIP_APP_DATA_FILES_DIRECTORY));
+        var sourceDir = new DirectoryInfo(dataPath);
         var destDir = new DirectoryInfo(Configuration.HostApplicationPath);
         CopyFiles(sourceDir, destDir);
     }
@@ -137,9 +126,7 @@ public class UpdateInstaller
     private void CopyFiles(DirectoryInfo sourceDir, DirectoryInfo destinationDir)
     {
         if (!destinationDir.Exists)
-        {
             destinationDir.Create();
-        }
 
         foreach (FileInfo sFile in sourceDir.EnumerateFiles("*", SearchOption.TopDirectoryOnly))
         {