using System;
using System.Linq;
using Aitex.Core.Common;
using Aitex.Core.RT.Device;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using Aitex.Sorter.Common;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.Schedulers;
using MECF.Framework.Common.SubstrateTrackings;
using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.Aligners;
using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.Efems.Rorzes;
using MECF.Framework.RT.EquipmentLibrary.LogicUnits;

namespace FutureEfemLib.Aligners
{
    public class FutureBuffer : BaseDevice, IDevice, IEfemBufferCallback
    {
        private RorzeEfem _efem;
        private string _efemName;

        public FutureBuffer(string module, string name, string efemName) : base(module, name, module, module)
        {
            base.Module = module;
            base.Name = name;
            base.Display = name;
            base.DeviceID = "";

            _efemName = efemName;

            //IsMapWaferByLoadPort = false;
        }

        public bool IsBusy
        {
            get
            {
                return _efem.CheckIsBusy(ModuleHelper.Converter(Module));
            }
        }

        public bool Initialize()
        {
            if (_efem == null && !string.IsNullOrEmpty(_efemName))
            {
                _efem = DEVICE.GetDevice<RorzeEfem>(_efemName);
                _efem.SetBufferCallback(ModuleHelper.Converter(Module), this);
            }
            //base.Initialize();

            return true;
        }

        public bool PrepareTransfer(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType, out string reason)
        {
            throw new System.NotImplementedException();
        }

        public bool TransferHandoff(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType, out string reason)
        {
            throw new System.NotImplementedException();
        }

        public bool PostTransfer(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType, out string reason)
        {
            throw new System.NotImplementedException();
        }

        public bool CheckReadyForTransfer(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType,
            out string reason)
        {
            reason = string.Empty;
            if (transferType == EnumTransferType.Pick)
            {
                return WaferManager.Instance.CheckHasWafer(Module, targetSlot);
            }
            if (transferType == EnumTransferType.Place)
            {
                return WaferManager.Instance.CheckNoWafer(Module, targetSlot);
            }

            return false;
        }

        public bool NoteTransferStart(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType, out string reason)
        {
            reason = string.Empty;
            return true;
        }

        public bool NoteTransferStop(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType, out string reason)
        {
            reason = string.Empty;
            return true;
        }

        public void NoteTransferStart(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType)
        {

        }

        public void NoteTransferStop(ModuleName robot, Hand blade, int targetSlot, EnumTransferType transferType)
        {

        }

        public void NoteComplete()
        {

        }

        public void NoteCancel(string error)
        {

        }

        public virtual void NoteSlotMap(string slotMap)
        {
            slotMap = slotMap.Replace('3', '2');
            slotMap = slotMap.Replace('4', 'W');
            slotMap = slotMap.Replace('7', 'W');
            slotMap = slotMap.Replace('8', 'W');
            slotMap = slotMap.Replace('2', 'W');
            var _module = ModuleHelper.Converter(Module);
            for (int i = 0; i < slotMap.Length; i++)
            {
                // No wafer: "0", Wafer: "1", Crossed:"2", Undefined: "?", Overlapping wafers: "W"
                WaferInfo wafer = null;
                switch (slotMap[i])
                {
                    case '0':
                        WaferManager.Instance.DeleteWafer(_module, i);
                        CarrierManager.Instance.UnregisterCarrierWafer(Name, i);
                        break;
                    case '1':
                        if (!WaferManager.Instance.GetWafer(_module, i).IsEmpty)
                            break;
                        wafer = WaferManager.Instance.CreateWafer(_module, i, WaferStatus.Normal);
                        WaferManager.Instance.UpdateWaferSize(_module, i, GetCurrentWaferSize());
                        CarrierManager.Instance.RegisterCarrierWafer(Name, i, wafer);
                        break;
                    case '2':
                        wafer = WaferManager.Instance.CreateWafer(_module, i, WaferStatus.Crossed);
                        WaferManager.Instance.UpdateWaferSize(_module, i, GetCurrentWaferSize());

                        CarrierManager.Instance.RegisterCarrierWafer(Name, i, wafer);
                        //NotifyWaferError(Name, i, WaferStatus.Crossed);
                        break;
                    case 'W':
                        wafer = WaferManager.Instance.CreateWafer(_module, i, WaferStatus.Double);
                        WaferManager.Instance.UpdateWaferSize(_module, i, GetCurrentWaferSize());
                        CarrierManager.Instance.RegisterCarrierWafer(Name, i, wafer);
                        //NotifyWaferError(Name, i, WaferStatus.Double);
                        break;
                    case '?':
                        wafer = WaferManager.Instance.CreateWafer(_module, i, WaferStatus.Unknown);
                        WaferManager.Instance.UpdateWaferSize(_module, i, GetCurrentWaferSize());
                        CarrierManager.Instance.RegisterCarrierWafer(Name, i, wafer);
                        //NotifyWaferError(Name, i, WaferStatus.Unknown);
                        break;
                }
            }
            string waferMap = "";
            foreach (var wafer in WaferManager.Instance.GetWafers(ModuleHelper.Converter(Module)))
            {
                waferMap += wafer.IsEmpty ? "0" : "1";
            }

            if (slotMap != waferMap)
            {
                EV.PostAlarmLog("EFEM", $"Map result : {slotMap} is not match {waferMap}");
            }
            else
            {
                EV.PostInfoLog("EFEM", $"Map result : {slotMap} is match {waferMap}");
            }

        }

        private WaferSize GetCurrentWaferSize()
        {
            if (SC.GetStringValue("EFEM.EfemRobot.DefaultMapWaferSize").Trim() == "8")
                return WaferSize.WS8;
            return WaferSize.WS12;
        }

        public void Monitor()
        {

        }

        public void Terminate()
        {

        }

        public void Reset()
        {

        }
    }
}