using Aitex.Core.RT.Device;
using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using MECF.Framework.Common.Equipment;
using MECF.Framework.RT.Core.Equipments;
using MECF.Framework.RT.ModuleLibrary.VceModules;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Venus_Core;
using Venus_RT.Devices;
using Venus_RT.Devices.VCE;
using Venus_RT.Modules.TM;
using Venus_RT.Modules.TM.VenusEntity;

namespace Venus_RT.Modules.VCE
{
    public class UnloadRoutine : ModuleRoutineBase, IRoutine
    {
        public enum UnloadStep
        {
            Vent,
            GotoUnload,
            OpenOutDoor,
            NotifyOver
        }
        VceModuleBase _vce;
        int _timeout;
        SEMFVentRoutine ventRoutine;

        public UnloadRoutine(ModuleName module,VceModuleBase vce) : base(module)
        {
            _vce = vce;
            ventRoutine = new SEMFVentRoutine(DEVICE.GetDevice<HongHuTM>("SETM"), module);
        }

        public RState Start(params object[] objs)
        {
            _timeout = SC.GetValue<int>($"{Module}.MotionTimeout") * 1000;
            Reset();
            return Runner.Start(Module,"VCE Unload Routine");
        }

        public RState Monitor()
        {
            Runner.Run(UnloadStep.Vent,                 Vent,               CheckVentOver)
                  .Run(UnloadStep.GotoUnload,           GotoUnload,         CheckVceIdle,       _timeout)
                  .Run(UnloadStep.OpenOutDoor,          OpenOutDoor,        CheckVceIdle,       _timeout)
                  .End(UnloadStep.NotifyOver,           NullFun,            100);
            return Runner.Status;
        }

        private bool CheckVentOver()
        {
            RState ret = ventRoutine.Monitor();
            if (ret == RState.Failed || ret == RState.Timeout)
            {
                _vce.PostMsg(VceMSG.Error);
            }
            return ret == RState.End;
        }

        private bool Vent()
        {
            return ventRoutine.Start() == RState.Running;
        }

        private bool OpenOutDoor()
        {
            return _vce.OpenDoor();
        }

        private bool GotoUnload()
        {
            return _vce.GotoLP();
        }

        private bool CheckVceIdle()
        {
            if (_vce.Status == RState.Failed || _vce.Status == RState.Timeout)
            {
                Singleton<RouteManager>.Instance.GetVCE(Module).PostMsg(VceMSG.Error);
                return false;
            }
            return _vce.Status == RState.End;
        }

        public void Abort()
        {
        }

    }
}