using Apache.NMS;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace EasyMQ
{

    public delegate void OnMessageHandle(ref byte value, uint byteslength,Dictionary<string,object> properties);
    public interface IPubSub
    {
        Task PublishAsync<T>(T message,Dictionary<string,string>? properties =null);
        Task PublishAsync(string topicname,ref byte message, UInt32 byteslength, Dictionary<string, string>? properties = null);
        void Subscribe<T>(Action<T, IPrimitiveMap> onMessage,  string selector ="");
        void Subscribe(string topicname, OnMessageHandle onMessage, string selector = "");
    }
}