Migrate existing code

Integrations/PowerDns/Parameters.cs

@@ -0,0 +1,55 @@
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace DotNetDDI.Integrations.PowerDns;
+
+public record class Parameters;
+
+[JsonDerivedType(typeof(InitializeParameters))]
+[JsonDerivedType(typeof(LookupParameters))]
+public record class MethodParameters : Parameters
+{
+	[JsonExtensionData]
+	public Dictionary<string, JsonElement> AdditionalProperties { get; set; } = [];
+
+	protected override bool PrintMembers(StringBuilder builder)
+	{
+		if (base.PrintMembers(builder))
+		{
+			builder.Append(", ");
+		}
+
+		builder.Append("AdditionalProperties = [");
+		bool append = false;
+		foreach (var kv in AdditionalProperties)
+		{
+			if (append)
+			{
+				builder.Append(", ");
+			}
+
+			append = true;
+			builder.Append(kv.Key);
+			builder.Append(" = ");
+			builder.Append(kv.Value);
+		}
+
+		builder.Append(']');
+		return true;
+	}
+}
+
+public record class InitializeParameters(
+	[property: JsonPropertyName("command")] string Command,
+	[property: JsonPropertyName("timeout")] int Timeout
+) : MethodParameters;
+
+public record class LookupParameters(
+	[property: JsonPropertyName("qtype")] string Qtype,
+	[property: JsonPropertyName("qname")] string Qname,
+	[property: JsonPropertyName("remote")] string Remote,
+	[property: JsonPropertyName("local")] string Local,
+	[property: JsonPropertyName("real-remote")] string RealRemote,
+	[property: JsonPropertyName("zone-id")] int ZoneId
+) : MethodParameters;