using Aitex.Core.Common;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Log;
using Aitex.Core.RT.OperationCenter;
using Aitex.Core.Util;
using FabConnect.SecsGemInterface.Common.ToolModel;
using log4net.Core;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.SubstrateTrackings;
using Mono.Security.Authenticode;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.Serialization;
using System.Text;
using System.Threading.Tasks;
using Venus_RT.HostWrapper;
using static Aitex.Core.RT.Log.LOG;
using static Mono.Security.X509.X520;

namespace Venus_RT.FAs
{
    public class FaEvent
    {
        //public event Action<PostFAItem> PostEvent;
        static Dictionary<string, PostFAItem> _eventDic = new Dictionary<string, PostFAItem>();
        static FixSizeQueue<PostFAItem> _eventQueue;
        PeriodicJob _eventJob;
        private const string INFORMATION_EVENT = "INFORMATION_EVENT";
        private const string WARNING_EVENT = "WARNING_EVENT";
        private const string ALARM_EVENT = "ALARM_EVENT";


        public void Initialize(string commonEventListXmlFile)
        {
            _eventJob = new PeriodicJob(100, this.PeriodicRun, "FaEventPeriodicJob", true);
            _eventQueue = new FixSizeQueue<PostFAItem>(1000);
            AddFaEvent(new PostFAItem(INFORMATION_EVENT, EventLevel.Information));
            AddFaEvent(new PostFAItem(WARNING_EVENT, EventLevel.Warning));
            AddFaEvent(new PostFAItem(ALARM_EVENT, EventLevel.Alarm));
            try
            {
                EventDefine eventList = CustomXmlSerializer.Deserialize<EventDefine>(new FileInfo(commonEventListXmlFile));

                foreach (var item in eventList.Items)
                {
                    _eventDic[item.EventEnum] = new PostFAItem();
                    _eventDic[item.EventEnum].FaEventEnum = item.EventEnum;
                    _eventDic[item.EventEnum].Description = item.Description;
                    _eventDic[item.EventEnum].Level = item.Level;
                    _eventDic[item.EventEnum].Source = item.Source;
                    _eventDic[item.EventEnum].FaEventEnum = item.EventEnum;
                }
            }
            catch (ArgumentNullException)
            {
                throw new ApplicationException("初始化EventManager没有设置Event列表文件");
            }
            catch (FileNotFoundException ex)
            {
                throw new ApplicationException("没有找到Event列表文件，" + ex.Message);
            }
            catch (Exception ex)
            {
                throw new ApplicationException("EventDefine文件格式不对，" + commonEventListXmlFile + ",\r\n" + ex.Message);
            }
        }
        public void Terminate()
        {
            if (_eventJob != null)
            {
                _eventJob.Stop();
                _eventJob = null;
            }
        }

        public static void AddFaEvent(PostFAItem item)
        {
            if (_eventDic.ContainsKey(item.FaEventEnum))
            {
                return;
            }

            _eventDic[item.FaEventEnum] = item;
        }
        bool PeriodicRun()
        {
            PostFAItem FaEv;
            while (_eventQueue.TryDequeue(out FaEv))
            {
                try
                {
                    InstanceOnOnEvent(FaEv);
                }
                catch (Exception ex)
                {

                }
            }
            return true;
        }
        private void InstanceOnOnEvent(PostFAItem obj)
        {
            if (obj.Level != EventLevel.Alarm)
            {
                Singleton<FaManager>.Instance.NotifyEvent(obj.FaEventEnum, obj.DVID, obj.ObjDVID);
            }
            else
            {
                Singleton<FaManager>.Instance.NotifyAlarm(obj.FaEventEnum, obj.DVID, obj.ObjDVID, obj.Description);
            }
        }
        public static void SendHost(string module, string eventName, params object[] args)
        {
            if (!_eventDic.ContainsKey(eventName))
            {
                //LOG.Write(eEvent.INFO_FA, "Event name not registered, " + eventName);
                return;
            }
            PostFAItem item = _eventDic[eventName].Clone();
            item.Source = module;
            item.Description = string.Format(_eventDic[eventName].Description, args);
            if (!string.IsNullOrWhiteSpace(item.Source))
            {
                item.Description = item.Source + "  " + item.Description;
            }
            _eventQueue.Enqueue(item);
        }
        public static void SendHost(string module, string eventName, string description)
        {
            if (!_eventDic.ContainsKey(eventName))
            {
                //LOG.Write(eEvent.INFO_FA, "Event name not registered, " + eventName);
                return;
            }
            PostFAItem item = _eventDic[eventName].Clone();
            item.Source = module;
            item.Description = description;
            if (!string.IsNullOrWhiteSpace(item.Source))
            {
                item.Description = item.Source + "  " + item.Description;
            }
            _eventQueue.Enqueue(item);
        }

        public static void SendHost(string eventName, SerializableDictionary<string, string> dvid)
        {
            if (!_eventDic.ContainsKey(eventName))
            {
                return;
            }
            PostFAItem item = _eventDic[eventName].Clone();

            item.Description = string.Format(_eventDic[eventName].Description);
            item.DVID = dvid;
            item.Source = _eventDic[eventName].Source;
            _eventQueue.Enqueue(item);
        }
        public static void SendHost(string eventName, SerializableDictionary<string, object> dvid)
        {
            if (!_eventDic.ContainsKey(eventName))
            {
                return;
            }
            PostFAItem item = _eventDic[eventName].Clone(dvid);
            item.Description = string.Format(_eventDic[eventName].Description);
            item.ObjDVID = dvid;
            item.Source = _eventDic[eventName].Source;
            _eventQueue.Enqueue(item);
        }
        public static void FaPostAlarm(string module, string message)
        {
            SendHost(module, WARNING_EVENT, message);
        }
        public static void FaPostWarning(string module, string message)
        {
            SendHost(module, ALARM_EVENT, message);
        }
        public static void FaPostInfo(string module, string message)
        {
            SendHost(module, INFORMATION_EVENT, message);
        }
        public static void FaPostMessage(string module, string message, params object[] args)
        {
            SendHost(module, message,args);
        }
        public static void FaNotify(string eventName, SerializableDictionary<string, string> dvid)
        {
            SendHost(eventName, dvid);
        }
        public static void FaNotify(string eventName, SerializableDictionary<string, object> dvid)
        {
            SendHost(eventName, dvid);
        }
    }

    public class PostFAItem
    {
        public string Source { get; set; }
        public string FaEventEnum { get; set; }
        public int Id { get; set; }
        public string Explaination { get; set; }
        public EventLevel Level { get; set; }
        public string Description { get; set; }
        public SerializableDictionary<string, string> DVID
        {
            get;
            set;
        }
        public SerializableDictionary<string, object> ObjDVID
        {
            get;
            set;
        }
        public PostFAItem Clone()
        {
            PostFAItem result = new PostFAItem();
            result.Description = Description;
            result.FaEventEnum = FaEventEnum;
            result.Explaination = Explaination;
            result.Id = Id;
            result.Level = Level;
            result.Source = Source;
            result.DVID = DVID;
            result.ObjDVID = ObjDVID;
            return result;
        }
        public PostFAItem Clone(SerializableDictionary<string, object> objDvid)
        {
            PostFAItem result = new PostFAItem();
            result.Description = Description;
            result.FaEventEnum = FaEventEnum;
            result.Explaination = Explaination;
            result.Id = Id;
            result.Level = Level;
            result.Source = Source;
            result.DVID = DVID;
            result.ObjDVID = objDvid;
            return result;
        }
        public PostFAItem()
        {

        }
        public PostFAItem(string name, EventLevel level)
        {
            FaEventEnum = name;
            Level = level;
        }
        public PostFAItem(string source, string name, string description, EventLevel level)
        {
            Source = source;
            FaEventEnum = name;
            Description = description;
            Level = level;
        }
        public PostFAItem(string source, string name, string description)
        {
            Source = source;
            FaEventEnum = name;
            Description = description;
        }
    }

}