using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Aitex.Core.RT.SCCore;
using Aitex.Triton160.RT.Device;
using Aitex.Core.RT.Event;
using Aitex.Triton160.Common;
using System.Diagnostics;
using Aitex.Core.RT.IOCore;
using Aitex.Core.RT.Fsm;
using Aitex.Triton160.RT.Module;
using Aitex.Core.Util;
using Aitex.Core.RT.Log;
using System.IO;
using Aitex.Triton160.RT.PLC;
using Aitex.Core.RT.Routine;

namespace Aitex.Triton160.RT.Routine.RT
{
    public class InitRoutine : SeqenecRoutine
    {
    
        private Entity plcEntity = null;
        private DeviceEntity deviceEntity = null;

        private PMEntity pmEntity = null;



        enum INIT
        {
            PLC,
            DEVICE,
          
            PM,

        }

        public string Module { get; set; }
        public string Name { get; set; }


        public InitRoutine(string module, string name)
        {
            Module = module;
            Name = name;         
        }


        public bool Initalize()
        {
            if (SC.GetValue<bool>(SCName.System_IsSimulatorMode))
                plcEntity = Singleton<PLCDummyEntity>.Instance;
            else
                plcEntity = Singleton<PLCEntity>.Instance;

            deviceEntity = Singleton<DeviceEntity>.Instance;

            pmEntity    = Singleton<PMEntity>.Instance;

            return true;
        }

        public Result Start(params object[] objs)
        {
            Reset();
            LOG.Write(String.Format("Routine {0} {1} Start",Module,Name));
            return Result.RUN;
        }

        public Result Monitor()
        {
            try
            {
                LaunchMoudle<Entity>(INIT.PLC, plcEntity, "IOLayer");

                LaunchMoudle<DeviceEntity>(INIT.DEVICE, deviceEntity, "DeviceLayer");
                
               
                LaunchMoudle<PMEntity>(INIT.PM, pmEntity, "PM");

            }
            catch(RoutineBreakException)
            {
                return Result.RUN;
            }
            catch(RoutineFaildException)
            {
                return Result.FAIL;
            }
            return Result.DONE;
        }

        public void Abort()
        {
            if (pmEntity != null)
                pmEntity.Terminate();
                      

            if (plcEntity != null)
                plcEntity.Terminate();

        }

        private void LaunchMoudle<T>(INIT id, T entity, string name) where T : Entity
        {
            Tuple<bool, Result> ret = ExecuteAndWait(id, () =>
            {
                if (!entity.Initialize())
                {
                    LOG.Error(String.Format("系统启动:{0}启动失败.", name));
                    return false;
                }
                return true;
            },() =>
            {
                return entity.Running;

            }, 10 * 1000);
            if (ret.Item1)
            {
                if (ret.Item2 == Result.FAIL)
                {
                    throw (new RoutineFaildException());
                }
                else if (ret.Item2 == Result.TIMEOUT) //timeout
                {
                    LOG.Error(String.Format("系统启动:{0}启动超时失败,超时时间为{1}秒", name, Timeout));
                    throw(new RoutineFaildException());
                }        
                else
                    throw (new RoutineBreakException());
            }           
        }
    }
}