using System;
using System.Collections.Generic;
using Aitex.Core.Common;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.Schedulers;
using MECF.Framework.Common.SubstrateTrackings;

namespace SicRT.Modules.Schedulers
{
    public class SchedulerModule
    {
        protected enum TaskType
        {
            None,

            PrepareTransfer,

            Pick,

            Place,

            PickAndPlace,

            Preprocess,
            Process,
            PostProcess,

            OpenCover,
            CloseCover,

            Load,
            Unload,

            Align,

            TransferTarget,

            Cooling,
            WarmUp,

            Vent,
            Pump,
            Purge,
            Group,
            Separate,
            Map
        }

        public ModuleName Module
        {
            get { return ModuleHelper.Converter(_module); }
        }
        public virtual bool IsAvailable { get; }
        public virtual bool IsOnline { get; }
        public virtual bool IsError { get; }
        public virtual bool IsReady { get; }

        public virtual bool IsService { get; }
        
        private R_TRIG[] firstDetectWaferArriveTrigs = new R_TRIG[25];
        private R_TRIG[] firstDetectWaferLeaveTrigs = new R_TRIG[25];
        private R_TRIG[] firstDetectTrayArriveTrigs = new R_TRIG[25];
        private R_TRIG[] firstDetectTrayLeaveTrigs = new R_TRIG[25];

        protected string _module;

        protected TaskType _task = TaskType.None;

        protected ModuleName _inProcessRobot;

        public SchedulerModule(string module)
        {
            _module = module;
            for (int i = 0; i < firstDetectWaferArriveTrigs.Length; i++)
            {
                firstDetectWaferArriveTrigs[i] = new R_TRIG();
            }
            for (int i = 0; i < firstDetectWaferLeaveTrigs.Length; i++)
            {
                firstDetectWaferLeaveTrigs[i] = new R_TRIG();
            }
            for (int i = 0; i < firstDetectTrayArriveTrigs.Length; i++)
            {
                firstDetectTrayArriveTrigs[i] = new R_TRIG();
            }
            for (int i = 0; i < firstDetectTrayLeaveTrigs.Length; i++)
            {
                firstDetectTrayLeaveTrigs[i] = new R_TRIG();
            }
        }
        protected void LogTaskStart(TaskType cmd, string message)
        {
            EV.PostInfoLog("Scheduler", $"Task start:{_module},{cmd} {message}");

        }
        protected void LogTaskDone(TaskType cmd, string message)
        {
            EV.PostInfoLog("Scheduler", $"Task done:{_module},{cmd} {message}");
        }
        public void ResetTask()
        {
            _task = TaskType.None;
        }

        public bool WaitTransfer(ModuleName robot)
        {
            _task = TaskType.TransferTarget;
            _inProcessRobot = robot;
            LogTaskStart(_task, $"Note {robot} in transfer");
            return true;
        }

        public bool IsWaitTransfer(ModuleName robot)
        {
            return _task == TaskType.TransferTarget && _inProcessRobot == robot;
        }

        public bool StopWaitTransfer(ModuleName robot)
        {
            LogTaskDone(_task, $"Note {robot} transfer complete");
            _inProcessRobot = ModuleName.System;

            _task = TaskType.None;
            return true;
        }

        public WaferInfo GetWaferInfo(int slot)
        {
            return WaferManager.Instance.GetWafer(ModuleHelper.Converter(_module), slot);
        }

        public bool CheckWaferStatus(int slot, WaferStatus waferStatus)
        {
            return WaferManager.Instance.CheckWafer(ModuleHelper.Converter(_module), slot, waferStatus);
        }

        public bool HasWafer(int slot)
        {
            return WaferManager.Instance.CheckHasWafer(ModuleHelper.Converter(_module), slot);
        }

        public bool NoWafer(int slot)
        {
            return WaferManager.Instance.CheckNoWafer(ModuleHelper.Converter(_module), slot);
        }

        public bool HasTray(int slot)
        {
            return WaferManager.Instance.CheckHasTray(ModuleHelper.Converter(_module), slot);
        }

        public bool NoTray(int slot)
        {
            return WaferManager.Instance.CheckNoTray(ModuleHelper.Converter(_module), slot);
        }

        public bool FirstDetectWaferArrive(int slot)
        {
            firstDetectWaferArriveTrigs[slot].CLK = HasWafer(slot);
            return firstDetectWaferArriveTrigs[slot].Q;
        }

        public bool FirstDetectWaferLeave(int slot)
        {
            firstDetectWaferLeaveTrigs[slot].CLK = NoWafer(slot);
            return firstDetectWaferLeaveTrigs[slot].Q;
        }

        public bool FirstDetectTrayArrive(int slot)
        {
            firstDetectTrayArriveTrigs[slot].CLK = HasTray(slot);
            return firstDetectTrayArriveTrigs[slot].Q;
        }

        public bool FirstDetectTrayLeave(int slot)
        {
            firstDetectTrayLeaveTrigs[slot].CLK = NoTray(slot);
            return firstDetectTrayLeaveTrigs[slot].Q;
        }

        public bool HasTrayAndExceedProcessCount(int slot)
        {
            WaferInfo wi = WaferManager.Instance.GetWafer(ModuleHelper.Converter(_module), slot);
            return wi.TrayState == WaferTrayStatus.Normal && wi.TrayProcessCount <=0;
        }

        public bool HasTrayAndNotExceedProcessCount(int slot)
        {
            WaferInfo wi = WaferManager.Instance.GetWafer(ModuleHelper.Converter(_module), slot);
            return wi.TrayState == WaferTrayStatus.Normal && wi.TrayProcessCount >0;
        }

        public virtual bool CheckWaferNextStepIsThis(ModuleName module, int slot)
        {
            if (!WaferManager.Instance.CheckHasWafer(module, slot))
                return false;

            WaferInfo wafer = WaferManager.Instance.GetWafer(module, slot);

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count)
                return false;

            if (!wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules.Contains(Module))
                return false;

            return true;
        }

        /// <summary>
        /// 判断下一步的模块是否有Wafer
        /// </summary>
        /// <param name="slot"></param>
        /// <returns></returns>
        public virtual bool CheckWaferNextStepModuleNoWafer(int slot)
        {
            if (!WaferManager.Instance.CheckHasWafer(Module, slot))
                return false;

            WaferInfo wafer = WaferManager.Instance.GetWafer(Module, slot);

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count)
                return false;

            List<ModuleName> lstModuleName = wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules;
            if (lstModuleName.Count > 0)
            {
                for (int i = 0; i < lstModuleName.Count; i++)
                {
                    if (WaferManager.Instance.CheckNoWafer(lstModuleName[i], 0))
                    {
                        return true;
                    }
                }
            }
            return false;
        }

        public virtual bool CheckWaferNextStepModuleNoTray(int slot)
        {
            if (!WaferManager.Instance.CheckHasWafer(Module, slot))
                return false;

            WaferInfo wafer = WaferManager.Instance.GetWafer(Module, slot);

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count)
                return false;

            List<ModuleName> lstModuleName = wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules;
            if (lstModuleName.Count > 0)
            {
                for (int j = 0; j < lstModuleName.Count; j++)
                {
                    if (lstModuleName[j] == ModuleName.Buffer)
                    {
                        string strSots = wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepParameter["SlotSelection"].ToString();
                        if (string.IsNullOrEmpty(strSots))
                        {
                            return false;
                        }

                        string[] bufferSlots = strSots.Split(',');
                        for (int k = 0; k < bufferSlots.Length; k++)
                        {
                            if (Int32.TryParse(bufferSlots[k], out int bufferSlot))
                            {
                                if (WaferManager.Instance.CheckNoTray(ModuleName.Buffer, bufferSlot - 1))
                                {
                                    return true;
                                }
                            }
                        }
                    }
                    else if (WaferManager.Instance.CheckNoTray(lstModuleName[j], 0))
                    {
                        return true;
                    }
                }
            }
            return false;
        }


        /// <summary>
        /// 判断Wafer的步骤是否都完成了
        /// </summary>
        /// <param name="waferModule"></param>
        /// <param name="waferSlot"></param>
        /// <returns></returns>
        public virtual bool CheckWaferSequenceStepDone(int slot)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(Module, slot);

            if (wafer.IsEmpty)
            {
                return false;
            }
            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null)
            {
                return true;
            }

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count && wafer.ProcessJob.Sequence.Steps.Count > 0)
            {
                return true;
            }

            return false;
        }

        public virtual bool CheckWaferNeedProcess(int waferSlot, ModuleName processIn = ModuleName.System)
        {
            WaferInfo wafer = WaferManager.Instance.GetWafer(Module, waferSlot);

            if (wafer.IsEmpty)
                return false;

            if (wafer.Status == WaferStatus.Dummy && wafer.ProcessState == EnumWaferProcessStatus.Wait)
            {
                if (ModuleHelper.IsPm(processIn))
                {
                    return (CheckNeedRunClean(out bool withWafer, out _) && withWafer);
                }
                return true;
            }

            if (wafer.ProcessJob == null || wafer.ProcessJob.Sequence == null || wafer.ProcessJob.Sequence.Steps == null)
                return false;

            if (wafer.NextSequenceStep >= wafer.ProcessJob.Sequence.Steps.Count || wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules == null)
                return false;

            if (processIn != ModuleName.System && !wafer.ProcessJob.Sequence.Steps[wafer.NextSequenceStep].StepModules.Contains(processIn))
                return false;

            bool hasPm = false;
            for (int i = wafer.NextSequenceStep; i < wafer.ProcessJob.Sequence.Steps.Count; i++)
            {
                foreach (var stepModule in wafer.ProcessJob.Sequence.Steps[i].StepModules)
                {
                    if (ModuleHelper.IsPm(stepModule))
                    {
                        hasPm = true;
                        break;
                    }
                }

                if (hasPm)
                    break;
            }

            if (processIn == ModuleName.System && !hasPm)
                return false;

            return true;
        }

        public virtual bool CheckNeedRunClean(out bool withWafer, out string recipeName)
        {
            recipeName = string.Empty;
            withWafer = false;

            //SequenceInfo seq = GetCurrentSequenceInfo();
            //int waferProcessed = StatsDataManager.Instance.GetValue($"{Module}.WaferProcessedSincePreviousClean");

            //if (seq == null)
            //    return false;


            //foreach (var stepInfo in seq.Steps)
            //{
            //    if (!stepInfo.StepModules.Contains(Module))
            //        continue;

            //    if (stepInfo.StepParameter.ContainsKey("CleanIntervalWaferless")
            //        && int.TryParse((string)stepInfo.StepParameter["CleanIntervalWaferless"], out int interval)
            //        && stepInfo.StepParameter.ContainsKey("CleanRecipeWaferless")
            //        && !string.IsNullOrEmpty((string)stepInfo.StepParameter["CleanRecipeWaferless"]))
            //    {
            //        if (interval > 0 && waferProcessed >= interval)
            //        {
            //            recipeName = (string)stepInfo.StepParameter["CleanRecipeWaferless"];
            //            withWafer = false;
            //            return true;
            //        }
            //    }

            //    if (stepInfo.StepParameter.ContainsKey("CleanIntervalWafer")
            //        && int.TryParse((string)stepInfo.StepParameter["CleanIntervalWafer"], out interval)
            //        && stepInfo.StepParameter.ContainsKey("CleanRecipeWafer")
            //        && !string.IsNullOrEmpty((string)stepInfo.StepParameter["CleanRecipeWafer"]))
            //    {
            //        if (interval > 0 && waferProcessed >= interval)
            //        {
            //            recipeName = (string)stepInfo.StepParameter["CleanRecipeWafer"];
            //            withWafer = true;
            //            return true;
            //        }
            //    }
            //}

            return false;
        }

        public virtual bool IsReadyForPick(ModuleName robot, int slot)
        {
            return true;
        }

        public virtual bool IsReadyForPlace(ModuleName robot, int slot)
        {
            return true;
        }

        public virtual bool PrepareTransfer(ModuleName robot, EnumTransferType type, int slot)
        {
            return true;
        }

        public virtual bool PostTransfer(ModuleName robot, EnumTransferType type, int slot)
        {
            return true;
        }

        public virtual bool Process(string recipeName, bool isCleanRecipe, bool withDummyWafer)
        {
            return true;
        }

        public virtual bool Cooling(bool coolingType, int coolingTime)
        {
            return true;
        }

        public virtual bool Aligning()
        {
            return true;
        }

        public virtual bool WarmUp(int warmUpTime)
        {
            return true;
        }


        public virtual bool CheckWaferTraySeparated()
        {
            return true;
        }

        public virtual bool CheckWaferTrayGrouped()
        {
            return true;
        }

        public virtual bool CheckSlitValveClosed() //检查闸板阀是否关闭
        {
            return true;
        }

    }

}