/****************************************************************************
 * Copyright (c) 2018.3 liangxie
 * 
 * http://qframework.io
 * https://github.com/liangxiegame/QFramework
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 ****************************************************************************/


namespace QFramework 
{
	using System;
	
	/// <summary>
	/// manager基类
	/// </summary>
	public abstract class QMgrBehaviour : QMonoBehaviour,IManager
	{
		private readonly QEventSystem mEventSystem = NonPublicObjectPool<QEventSystem>.Instance.Allocate();

		#region IManager
		public virtual void Init() {}
		#endregion

		public abstract int ManagerId { get ; }

		public override IManager Manager
		{
			get { return this; }
		}
		
		public void RegisterEvent<T>(T msgId,OnEvent process) where T:IConvertible
		{
			mEventSystem.Register (msgId, process);
		}

		public void UnRegisterEvent<T>(T msgEvent, OnEvent process) where T : IConvertible
		{
			mEventSystem.UnRegister(msgEvent, process);

		}
		
		public override void SendMsg(IMsg msg)
		{
            if (msg.ManagerID == ManagerId)
			{
                Process(msg.EventID, msg);
			}
			else 
			{
				QMsgCenter.Instance.SendMsg (msg);
			}
		}

        public override void SendEvent<T>(T eventId)
	    {
			SendMsg(QMsg.Allocate(eventId));
		}
        

        // 来了消息以后,通知整个消息链
		protected override void ProcessMsg(int eventId,QMsg msg)
		{
			mEventSystem.Send(msg.EventID,msg);
		}
		
		protected override void OnBeforeDestroy()
		{
			mEventSystem?.OnRecycled();
		}
	}
}