using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Aitex.Core.WCF;
using Aitex.Core.RT.Event;
using System.ServiceModel;
using Aitex.Core.WCF.Interface;

namespace Aitex.Core.WCF
{

    public class EventServiceClient : DuplexChannelServiceClientWrapper<IEventService>, IEventService
    {
        public event Action<EventItem> OnEvent;

        public EventServiceClient(EventServiceCallback callbackInstance)
            : base(new InstanceContext(callbackInstance), "Client_IEventService", "EventService")
        {
            callbackInstance.FireEvent += new Action<EventItem>(callbackInstance_FireEvent);
        }

        void callbackInstance_FireEvent(EventItem obj)
        {
            if (OnEvent != null)
            {
                OnEvent(obj);
            }
        }     

        public bool Register(Guid id)
        {
            bool ret = false;
            Invoke(svc => { ret = svc.Register(id); });
            return ret;
        }

        public void UnRegister(Guid id)
        {
            Invoke(svc => { svc.UnRegister(id); });
        }
    }
}