Initial commit

Functions/Merge-Templates.ps1

@@ -0,0 +1,43 @@
+function Merge-Templates {
+    $Errors = @()
+    [System.Collections.Hashtable] $ConfigurationData = @{}
+    #[System.Collections.Specialized.OrderedDictionary] $ConfigurationData = @{}
+
+    for ($i = 0; $i -lt $selectionList.Items.Count; $i++) {
+        $item = $selectionList.Items[$i]
+        $file = $item.FullName
+        if (-not (Test-Path $file)) { $Errors += "Datei nicht gefunden: $file"; continue }
+
+        try {
+            try {
+                $TemplateData = Import-OrderedPowerShellDataFile -Path $file -ErrorAction Stop
+            }
+            catch {
+                $Errors += "Datei konnte nicht importiert werden"
+            }
+
+            $ConfigurationData = Merge-ConfigurationData -Template $ConfigurationData -Deployment $TemplateData
+        }
+        catch {
+            $Errors += "Fehler beim Verarbeiten $($file): $($_.Exception.Message)"
+        }
+    }
+
+    if ($null -ne $ConfigurationData) {
+        Update-TreeView -ConfigurationData $([TemplateBuilder]::new($ConfigurationData).ResolveDeploymentDataVariables())
+        $statusBar.SetText("Status", "Merge erfolgreich: $($selectionList.Items.Count) Dateien")
+    }
+    else {
+            
+        Update-TreeView -ConfigurationData $ConfigurationData
+        $statusLabel.Text = "Merge ergab kein Ergebnis"
+    }
+
+    if ($Errors.Count -gt 0) {
+        [System.Windows.Forms.MessageBox]::Show(($Errors -join "`r`n"), "Merge Warnungen", [System.Windows.Forms.MessageBoxButtons]::OK, [System.Windows.Forms.MessageBoxIcon]::Warning)
+        return
+    }
+    else {
+        return $ConfigurationData
+    }
+}