using System;
using ln.http.websocket;
using ln.json;
using ln.logging;

namespace ln.http.api
{

    public delegate void WebSocketReceivedJSON(JSONWebSocketResponse sender, JSONValue json);

    public class JSONWebSocketResponse : WebSocketResponse
    {
        public event WebSocketReceivedJSON OnWebSocketReceivedJSON;

        public JSONWebSocketResponse(){ }

        public override void Received(string textMessage)
        {
            base.Received(textMessage);
            try
            {
                JSONValue json = JSONParser.Parse(textMessage);
                try {
                    OnWebSocketReceivedJSON?.Invoke(this, json);
                } catch (Exception ex)
                {
                    Logging.Log(ex);
                }
                
            } catch (Exception e)
            {
                Logging.Log(LogLevel.ERROR, "JSONWebSocketResponse: received unparsable json message: {0}", textMessage);
                Close();
            }
        }

        public void Send(JSONValue json) => Send(json.ToString());
    }
}