Improved the I18N & the German translation (#552)

app/MindWork AI Studio/Tools/ProcessStepTextRouter.cs

@@ -0,0 +1,59 @@
+using System.Text;
+
+using AIStudio.Components;
+
+namespace AIStudio.Tools;
+
+/// <summary>
+/// Routes process step enums to their corresponding text representations, when possible.
+/// </summary>
+public static class ProcessStepTextRouter
+{
+    /// <summary>
+    /// Gets the text representation of a given process step enum.
+    /// </summary>
+    /// <remarks>
+    /// Gets the text representation of a given process step enum.
+    /// When the enum type has a specific extension method for text retrieval, it uses that;
+    /// otherwise, it derives a name based on the enum value.
+    /// </remarks>
+    /// <param name="step">The process step enum value.</param>
+    /// <typeparam name="T">The enum type representing the process steps.</typeparam>
+    /// <returns>The text representation of the process step.</returns>
+    public static string GetText<T>(T step) where T : struct, Enum => step switch
+    {
+        ReadWebContentSteps x => x.GetText(),
+        _ => DeriveName(step)
+    };
+
+    /// <summary>
+    /// Derives a name from the enum value by converting it to a more human-readable format.
+    /// It handles both single-word and multi-word enum values (separated by underscores).
+    /// </summary>
+    /// <param name="value">The enum value to derive the name from.</param>
+    /// <typeparam name="T">The enum type.</typeparam>
+    /// <returns>A human-readable name derived from the enum value.</returns>
+    private static string DeriveName<T>(T value) where T : struct, Enum
+    {
+        var text = value.ToString();
+        if (!text.Contains('_'))
+        {
+            text = text.ToLowerInvariant();
+            text = char.ToUpperInvariant(text[0]) + text[1..];
+        }
+        else
+        {
+            var parts = text.Split('_');
+            var sb = new StringBuilder();
+            foreach (var part in parts)
+            {
+                sb.Append(char.ToUpperInvariant(part[0]));
+                sb.Append(part[1..].ToLowerInvariant());
+            }
+            
+            text = sb.ToString();
+        }
+        
+        return text;
+    }
+}