Added simple assistant plugin example (#734)

app/MindWork AI Studio/Tools/PluginSystem/Assistants/DataModel/AssistantDropdown.cs

@@ -121,6 +121,26 @@ internal sealed class AssistantDropdown : StatefulAssistantComponentBase
 
     #endregion
 
+    internal string ResolveDisplayText(string value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+            return this.Default.Display;
+
+        var item = this.GetRenderedItems().FirstOrDefault(item => string.Equals(item.Value, value, StringComparison.Ordinal));
+        return item?.Display ?? value;
+    }
+
+    private List<AssistantDropdownItem> GetRenderedItems()
+    {
+        if (string.IsNullOrWhiteSpace(this.Default.Value))
+            return this.Items;
+
+        if (this.Items.Any(item => string.Equals(item.Value, this.Default.Value, StringComparison.Ordinal)))
+            return this.Items;
+
+        return [this.Default, .. this.Items];
+    }
+
     public IEnumerable<object> GetParsedDropdownValues()
     {
         foreach (var item in this.Items)

app/MindWork AI Studio/Tools/PluginSystem/Assistants/DataModel/AssistantLuaConversion.cs

@@ -10,6 +10,11 @@ internal static class AssistantLuaConversion
     /// </summary>
     public static LuaTable CreateLuaArray(IEnumerable values) => CreateLuaArrayCore(values);
 
+    /// <summary>
+    /// Creates a readable string representation of a Lua table for debugging and inspection.
+    /// </summary>
+    public static string InspectTable(LuaTable table) => InspectTableCore(table, 0);
+
     /// <summary>
     /// Reads a Lua value into either a scalar .NET value or one of the structured assistant data model types.
     /// Lua itself only exposes scalars and tables, so structured assistant types such as dropdown/list items
@@ -268,4 +273,47 @@ internal static class AssistantLuaConversion
 
         return luaArray;
     }
+
+    private static string InspectTableCore(LuaTable table, int depth)
+    {
+        if (depth > 8)
+            return "{ ... }";
+
+        var indent = new string(' ', depth * 2);
+        var childIndent = new string(' ', (depth + 1) * 2);
+        var builder = new System.Text.StringBuilder();
+        builder.AppendLine("{");
+
+        foreach (var entry in table)
+        {
+            builder.Append(childIndent);
+            builder.Append(FormatLuaValue(entry.Key));
+            builder.Append(" = ");
+            builder.AppendLine(FormatLuaValue(entry.Value, depth + 1));
+        }
+
+        builder.Append(indent);
+        builder.Append('}');
+        return builder.ToString();
+    }
+
+    private static string FormatLuaValue(LuaValue value, int depth = 0)
+    {
+        if (value.Type is LuaValueType.Nil)
+            return "nil";
+
+        if (value.TryRead<string>(out var stringValue))
+            return $"\"{stringValue.Replace("\\", "\\\\").Replace("\"", "\\\"")}\"";
+
+        if (value.TryRead<bool>(out var boolValue))
+            return boolValue ? "true" : "false";
+
+        if (value.TryRead<double>(out var doubleValue))
+            return doubleValue.ToString(System.Globalization.CultureInfo.InvariantCulture);
+
+        if (value.TryRead<LuaTable>(out var tableValue))
+            return InspectTableCore(tableValue, depth);
+
+        return value.ToString();
+    }
 }

app/MindWork AI Studio/Tools/PluginSystem/Assistants/DataModel/AssistantState.cs

@@ -156,12 +156,17 @@ public sealed class AssistantState
         {
             if (component is INamedAssistantComponent named)
             {
-                target[named.Name] = new LuaTable
+                var componentEntry = new LuaTable
                 {
                     ["Type"] = Enum.GetName(component.Type) ?? string.Empty,
                     ["Value"] = component is IStatefulAssistantComponent ? this.ReadValueForLua(named.Name) : LuaValue.Nil,
                     ["Props"] = this.CreatePropsTable(component),
                 };
+
+                if (component is AssistantDropdown dropdown)
+                    this.AddDropdownDisplay(componentEntry, dropdown, named.Name);
+
+                target[named.Name] = componentEntry;
             }
 
             if (component.Children.Count > 0)
@@ -218,6 +223,27 @@ public sealed class AssistantState
         return table;
     }
 
+    private void AddDropdownDisplay(LuaTable componentEntry, AssistantDropdown dropdown, string name)
+    {
+        if (dropdown.IsMultiselect)
+        {
+            if (!this.MultiSelect.TryGetValue(name, out var selectedValues))
+                return;
+
+            componentEntry["Display"] = AssistantLuaConversion.CreateLuaArray(
+                selectedValues
+                    .OrderBy(static value => value, StringComparer.Ordinal)
+                    .Select(dropdown.ResolveDisplayText));
+
+            return;
+        }
+
+        if (!this.SingleSelect.TryGetValue(name, out var selectedValue))
+            return;
+
+        componentEntry["Display"] = dropdown.ResolveDisplayText(selectedValue);
+    }
+
     private static HashSet<string> ReadStringValues(LuaTable values)
     {
         var parsedValues = new HashSet<string>(StringComparer.Ordinal);