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

namespace EasyMQ
{
    internal abstract class MQPubSub : MQDispose, IPubSub
    {

        public MQPubSub()
        {

        }
        /// <summary>
        /// 向主题中发生一个消息
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="message"></param>
        /// <param name="properties"></param>
        /// <returns></returns>
        public abstract Task PublishAsync<T>(T message, Dictionary<string, string>? properties = null);
        /// <summary>
        /// 向主题中发生一个消息
        /// </summary>
        /// <param name="topicname"></param>
        /// <param name="message"></param>
        /// <param name="byteslength"></param>
        /// <param name="properties"></param>
        /// <returns></returns>

        public abstract Task PublishAsync(string topicname,ref byte message, uint byteslength, Dictionary<string, string>? properties = null);
        /// <summary>
        /// 在主题中注册一个消费者
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="onMessage"></param>
        /// <param name="selector"></param>

        public abstract void Subscribe<T>(Action<T, IPrimitiveMap> onMessage, string selector = "");
        /// <summary>
        /// 在主题中注册一个消费者
        /// </summary>
        /// <param name="topicname"></param>
        /// <param name="onMessage"></param>
        /// <param name="selector"></param>

        public abstract void Subscribe(string topicname,OnMessageHandle onMessage, string selector = "");
    }
}