rename MessageSerializer to ApiMessageSerializer

Pilz.Net/Api/DefaultApiMessageSerializer.cs

@@ -0,0 +1,28 @@
+using Newtonsoft.Json;
+
+namespace Pilz.Net.Api;
+
+public class DefaultApiMessageSerializer : IApiMessageSerializer
+{
+    private static JsonSerializerSettings? defaultSerializerSettings;
+
+    public JsonSerializerSettings DefaultSerializerSettings => defaultSerializerSettings ??= CreateDefaultSerializerSettings();
+
+    protected virtual JsonSerializerSettings CreateDefaultSerializerSettings()
+    {
+        return new JsonSerializerSettings
+        {
+            TypeNameHandling = TypeNameHandling.Auto,
+        };
+    }
+
+    public virtual string? Serialize(ApiMessage message)
+    {
+        return JsonConvert.SerializeObject(message, DefaultSerializerSettings);
+    }
+
+    public virtual ApiMessage? Deserialize(string json, Type target)
+    {
+        return JsonConvert.DeserializeObject(json, target, DefaultSerializerSettings) as ApiMessage;
+    }
+}