using Godot;
using Godot.Collections;

namespace RPPackage {
public static class RPHelper
{
    public static Dictionary SerializeRPMessage(RPMessage message)
    {
        return message.ToDictionary();
    }

    public static RPMessage? DeserializeRPMessage(Dictionary data)
    {
        if (!data.ContainsKey("type") || !data.ContainsKey("cmd")) {
            return null;
        }
        return new RPMessage {
            Type    = (string)data["type"],
            Cmd     = (string)data["cmd"],
            Code    = data.ContainsKey("code") ? (string)data["code"] : null,
            Uid     = data.ContainsKey("uid") ? (string)data["uid"] : null,
            Token   = data.ContainsKey("token") ? (string)data["token"] : null,
            Data    = data.ContainsKey("data") ? data["data"].AsGodotDictionary() : null,
        };
    }

    // 假设你有WebSocket通信的实现，这里仅展示如何使用上述方法
    public static void SendRPMessage(this EventDrivenWebSocket ws, RPMessage message)
    {
        ws.SendJsonEx(RPHelper.SerializeRPMessage(message));
    }

    public static RPMessage? HandleIncomingMessage(string jsonMessage)
    {
        var dataDict = Json.ParseString(jsonMessage).AsGodotDictionary();
        if (dataDict != null)
        {
            return RPHelper.DeserializeRPMessage(dataDict);
        }
        else
        {
            GD.PrintErr("Failed to parse incoming message.");
            return null;
        }
    }
}
}