using System;
using System.Collections.Concurrent;

namespace SHJX.Service.Common.Utils
{
    public static class Messager<T> where T : class
    {
        private static readonly ConcurrentDictionary<string, Action<T>> Actions = new();
        /// <summary>
        /// 注册消息
        /// </summary>
        public static void Register(string name, Action<T> action)
        {
            if (!Actions.ContainsKey(name))
            {
                Actions.TryAdd(name, action);
            }
            Actions[name] = action;
        }

        /// <summary>
        /// 消息发送
        /// </summary>
        public static void Send(string name, T t = null)
        {
            if (Actions.TryGetValue(name, out Action<T> service))
            {
                service?.Invoke(t);
            }
        }
    }
}