using Aitex.Core.RT.Fsm;
using Aitex.Core.RT.Log;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using CyberX8_RT.Dispatch;
using CyberX8_RT.Modules.Metal;
using CyberX8_RT.Modules.Rinse;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.WaferHolder;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CyberX8_RT.Schedulers
{
    public class SchedulerMetalTimeManager: Singleton<SchedulerMetalTimeManager>
    {
        #region 内部变量
        private ConcurrentDictionary<string, List<SchedulerTime>> _metalScheduleTimeDic = new ConcurrentDictionary<string, List<SchedulerTime>>();
        #endregion

        /// <summary>
        /// 重置
        /// </summary>
        /// <param name="modules"></param>
        /// <returns></returns>
        public List<ModuleName> ResetModuleOrder(List<MetalEntity> modules)
        {
            List<SchedulerModuleUse> schedulerModuleUses = new List<SchedulerModuleUse>();
            foreach (IModuleEntity module in modules)
            {
                SchedulerModuleUse moduleUse = new SchedulerModuleUse();
                moduleUse.ModuleName = module.Module;
                moduleUse.Used = _metalScheduleTimeDic.ContainsKey(module.Module.ToString()) ? _metalScheduleTimeDic[module.Module.ToString()].Count : 0;
                schedulerModuleUses.Add(moduleUse);
            }
            List<ModuleName> results = schedulerModuleUses.OrderBy(O => O.Used).Select(O => O.ModuleName).ToList();
            return results;
        }
        /// <summary>
        /// 计算Metal已经使用次数
        /// </summary>
        /// <param name="metal"></param>
        /// <param name="metalPartTime"></param>
        /// <returns></returns>
        public int CalculateMetalUsed(string metal,SchedulerModulePartTime metalPartTime)
        {
            int usedCount = _metalScheduleTimeDic.ContainsKey(metal) ? _metalScheduleTimeDic[metal].Count : 0;
            return metalPartTime.GetModuleUsedCount(metal) + usedCount;
        }
        /// <summary>
        /// 按照计划时间排序
        /// </summary>
        /// <param name="modules"></param>
        /// <returns></returns>
        public List<ModuleName> ResetModuleOrderBySchedulerEndTime(List<IModuleEntity> modules)
        {
            List<SchedulerModuleEndTime> schedulerModuleUses = new List<SchedulerModuleEndTime>();
            foreach (IModuleEntity module in modules)
            {
                SchedulerModuleEndTime moduleEndTime = new SchedulerModuleEndTime();
                moduleEndTime.ModuleName = module.Module;
                if (_metalScheduleTimeDic.ContainsKey(module.Module.ToString()))
                {
                    List<SchedulerTime> schedulerTimes = _metalScheduleTimeDic[module.Module.ToString()].OrderBy(O=>O.ScheduleStartTime).ToList();
                    SchedulerTime lastSchedulerTime = schedulerTimes.Last();
                    DateTime lastSchedulerEndTime = lastSchedulerTime.ScheduleStartTime.AddSeconds(lastSchedulerTime.ProcessTimeLength);
                    moduleEndTime.SchedulerEndTime = lastSchedulerEndTime;
                }
                else
                {
                    moduleEndTime.SchedulerEndTime = DateTime.MinValue;
                }
                schedulerModuleUses.Add(moduleEndTime);
            }
            List<ModuleName> results = schedulerModuleUses.OrderBy(O => O.SchedulerEndTime).Select(O => O.ModuleName).ToList();
            return results;
        }
        /// <summary>
        /// 获取最后的时间轴对象
        /// </summary>
        /// <param name="metal"></param>
        /// <returns></returns>
        public SchedulerTime GetLastSchedulerTime(string metal)
        {
            if (_metalScheduleTimeDic.ContainsKey(metal))
            {
                List<SchedulerTime> schedulerTimes = _metalScheduleTimeDic[metal].OrderBy(O=>O.ScheduleStartTime).ToList();
                if (schedulerTimes.Count != 0)
                {
                    return schedulerTimes.Last();
                }
                else
                {
                    return null;
                }
            }
            else
            {
                return null;
            }
        }
        /// <summary>
        /// 增加
        /// </summary>
        /// <param name="metal"></param>
        /// <param name="waferHolderId"></param>
        /// <param name="schedulerStartTime"></param>
        /// <param name="processTimeLength"></param>
        public void AddMetalScheduler(string metal,string waferHolderId,int schedulerIndex,DateTime schedulerStartTime,int processTimeLength,bool writeMetalLog=true)
        {
            if (!_metalScheduleTimeDic.ContainsKey(metal))
            {
                SchedulerTime metalTime = new SchedulerTime();
                metalTime.WaferHolderId = waferHolderId;
                metalTime.ScheduleStartTime = schedulerStartTime;
                metalTime.ProcessTimeLength = processTimeLength;
                metalTime.SchedulerIndex = schedulerIndex;
                List<SchedulerTime> schedulerMetalTimes = new List<SchedulerTime>();
                schedulerMetalTimes.Add(metalTime);
                _metalScheduleTimeDic.TryAdd(metal, schedulerMetalTimes);
            }
            else
            {
                List<SchedulerTime> schedulerMetalTimes = _metalScheduleTimeDic[metal];
                if(schedulerMetalTimes.Find(O=>O.WaferHolderId==waferHolderId&&O.SchedulerIndex==schedulerIndex) == null)
                {
                    SchedulerTime metalTime = new SchedulerTime();
                    metalTime.WaferHolderId = waferHolderId;
                    metalTime.ScheduleStartTime = schedulerStartTime;
                    metalTime.ProcessTimeLength = processTimeLength;
                    metalTime.SchedulerIndex = schedulerIndex;
                    schedulerMetalTimes.Add(metalTime);
                }
            }
            if (writeMetalLog)
            {
                WriteMetalSchedulerTimeLog();
            }

            LOG.WriteLog(eEvent.INFO_METAL, metal, $"add wafer shuttle {waferHolderId} scheduler {schedulerIndex} metal {metal} in scheduler time");
        }
        /// <summary>
        /// 写Metal调度时间轴日志
        /// </summary>
        public void WriteMetalSchedulerTimeLog()
        {
            List<string> keys = _metalScheduleTimeDic.Keys.ToList();
            foreach (string key in keys)
            {
                List<SchedulerTime> schedulerMetalTimes = _metalScheduleTimeDic[key].OrderBy(O=>O.ScheduleStartTime).ToList();
                foreach (SchedulerTime item in schedulerMetalTimes)
                {
                    DateTime startTime = item.ScheduleStartTime;
                    DateTime endTime = startTime.AddSeconds(item.ProcessTimeLength);
                    LOG.WriteLog(eEvent.INFO_METAL, key, $"wafer shuttle {item.WaferHolderId} scheduler {item.SchedulerIndex} metal {key} start time {startTime} end time {endTime} processLength {item.ProcessTimeLength} s");
                }
            }
        }
        /// <summary>
        /// 更新Metal实际启动时间
        /// </summary>
        /// <param name="metal"></param>
        /// <param name="startTime"></param>
        public void UpdateMetalStartTime(string metal,string waferHolderId,int schedulerIndex,DateTime startTime)
        {
            if (_metalScheduleTimeDic.ContainsKey(metal))
            {
                List<SchedulerTime> schedulerMetalTimes= _metalScheduleTimeDic[metal];
                SchedulerTime schedulerMetalTime=schedulerMetalTimes.Find(O=>O.WaferHolderId==waferHolderId&&O.SchedulerIndex==schedulerIndex);
                if (schedulerMetalTime != null)
                {
                    schedulerMetalTime.StartTime = startTime;

                    if (schedulerMetalTime.StartTime > schedulerMetalTime.ScheduleStartTime)
                    {
                        LOG.WriteLog(eEvent.INFO_METAL, metal, $"wafer shuttle {waferHolderId} scheduler {schedulerIndex} metal {metal} start time {startTime} after scheduler start time {schedulerMetalTime.ScheduleStartTime}");
                        double interSeconds = schedulerMetalTime.StartTime.Subtract(schedulerMetalTime.ScheduleStartTime).TotalSeconds;
                        schedulerMetalTime.ScheduleStartTime = schedulerMetalTime.StartTime;
                        DelayMetalSchedulerStartTime(waferHolderId,schedulerIndex, interSeconds);
                        SchedulerQdrTimeManager.Instance.DelayQdrSchedulerStartTime(waferHolderId, schedulerIndex, interSeconds);
                        SchedulerDryerTimeManager.Instance.DelayDryerSchedulerStartTime(waferHolderId, schedulerIndex, interSeconds);
                        SchedulerTransporterTimeManager.Instance.DelayTransporterSchedulerStartTime(waferHolderId, schedulerIndex, interSeconds);
                        SchedulerWaferHolderTimeManager.Instance.DelayWaferHolderSchedulerStartTime(waferHolderId, schedulerIndex, interSeconds);
                    }
                    LOG.WriteLog(eEvent.INFO_METAL, metal, $"update wafer shuttle {waferHolderId} scheduler {schedulerIndex} metal {metal} start time {startTime}");
                }
            }
        }
        /// <summary>
        /// 延后metal后续时间
        /// </summary>
        /// <param name="waferHolderId"></param>
        /// <param name="schedulerIndex"></param>
        /// <param name="seconds"></param>
        public void DelayMetalSchedulerStartTime(string waferHolderId,int schedulerIndex,double seconds)
        {
            List<string> keys = _metalScheduleTimeDic.Keys.ToList();
            foreach(string key in keys)
            {
                List<SchedulerTime> schedulerTimes= _metalScheduleTimeDic[key];
                List<SchedulerTime> postSchedulerTimes= schedulerTimes.FindAll(O => O.WaferHolderId == waferHolderId && O.SchedulerIndex > schedulerIndex);
                foreach(SchedulerTime schedulerTime in postSchedulerTimes)
                {
                    schedulerTime.ScheduleStartTime=schedulerTime.ScheduleStartTime.AddSeconds(seconds);
                }
            }
        }
        /// <summary>
        /// 是否为第一个Metal
        /// </summary>
        /// <param name="waferHolderId"></param>
        /// <param name="scheduleIndex"></param>
        /// <returns></returns>
        private bool IsFirstMetal(string waferHolderId,int scheduleIndex)
        {
            WaferHolderTask task = WaferHolderTaskManager.Instance.GetWaferHolderTaskByWaferHolderId(waferHolderId);
            if (task == null)
            {
                return false;
            }
            for(int i = 0; i < task.SchedulerSequences.Count; i++)
            {
                SchedulerSequence sequence=task.SchedulerSequences[i];
                if (sequence.ModuleType == ModuleType.Metal&&scheduleIndex==i)
                {
                    return true;
                }
            }
            return false;
        }
        /// <summary>
        /// 移除
        /// </summary>
        /// <param name="metal"></param>
        public void RemoveMetalStartTime(string metal,string waferHolderId,int schedulerIndex)
        {
            if (_metalScheduleTimeDic.ContainsKey(metal))
            {
                List<SchedulerTime> schedulerMetalTimes = _metalScheduleTimeDic[metal]; 
                SchedulerTime schedulerMetalTime = schedulerMetalTimes.Find(O => O.WaferHolderId == waferHolderId && O.SchedulerIndex == schedulerIndex);
                if (schedulerMetalTime != null)
                {
                    LOG.WriteLog(eEvent.INFO_RINSE, metal, $"remove wafer shuttle {waferHolderId} scheduler {schedulerIndex} metal {metal} in scheduler time");
                    schedulerMetalTimes.Remove(schedulerMetalTime);
                }
                if (schedulerMetalTimes.Count == 0)
                {
                    _metalScheduleTimeDic.TryRemove(metal, out schedulerMetalTimes);
                    LOG.WriteLog(eEvent.INFO_METAL, metal, $"delete wafer shuttle {waferHolderId} scheduler {schedulerIndex} metal {metal} in scheduler time");
                }
            }
        }
        /// <summary>
        /// 检验Metal是否冲突
        /// </summary>
        /// <param name="waferHolderId"></param>
        /// <param name="schedulerStartTime"></param>
        /// <param name="processTimeLength"></param>
        /// <returns></returns>
        public (bool conflict,string waferHolderId,int schedluerIndex) CheckMetalConflict(string metal,string waferHolderId, DateTime schedulerStartTime, int processTimeLength)
        {
            if (!_metalScheduleTimeDic.ContainsKey(metal))
            {
                return (false, "", -1);
            }
            List<SchedulerTime> schedulerMetalTimes= _metalScheduleTimeDic[metal];
            foreach(SchedulerTime item in schedulerMetalTimes)
            {
                if (item.WaferHolderId == waferHolderId)
                {
                    continue;
                }
                //if (WaferHolderManager.Instance.HasWaferHolder(metal))
                //{
                //    WaferHolderInfo waferHolderInfo = WaferHolderManager.Instance.GetWaferHolder(metal);
                //    if (waferHolderInfo==null)
                //    { 
                //        return (true, "", -1);
                //    } 
                //    WaferHolderTask waferHolderTask= WaferHolderTaskManager.Instance.GetWaferHolderTaskByWaferHolderId(waferHolderInfo.Id);
                //    if (waferHolderTask != null)
                //    {
                //        return (true, waferHolderInfo.Id, waferHolderTask.GetCurrentSchedulerIndex());
                //    }
                //    return (true, "", -1);
                //}
                bool result=CheckMetalTimeConflict(item,schedulerStartTime, processTimeLength);
                if (result)
                {
                    return (true,item.WaferHolderId,item.SchedulerIndex);
                }
            }
            return (false, "", -1);
        }
        /// <summary>
        /// 判定时间是否冲突
        /// </summary>
        /// <param name="schedulerMetalTime"></param>
        /// <param name="schedulerStartTime"></param>
        /// <param name="processTimeLength"></param>
        /// <returns></returns>
        private bool CheckMetalTimeConflict(SchedulerTime schedulerMetalTime, DateTime schedulerStartTime, int processTimeLength)
        {
            int transporterTransferSeconds = SC.GetValue<int>("Transporter.TransporterTransferSeconds");
            DateTime schedulerEndTime = schedulerStartTime.AddSeconds(processTimeLength);
            DateTime metalEndTime = schedulerMetalTime.ScheduleStartTime.AddSeconds(schedulerMetalTime.ProcessTimeLength);
            DateTime metalStartTime= schedulerMetalTime.ScheduleStartTime;
            if (schedulerStartTime > metalEndTime.AddSeconds(transporterTransferSeconds))
            {
                return false;
            }

            if (schedulerEndTime.AddSeconds(transporterTransferSeconds) < metalStartTime)
            {
                return false;
            }
            return true;
        }
        /// <summary>
        /// 清除所有
        /// </summary>
        public void RemoveAll()
        {
            List<string> keys = _metalScheduleTimeDic.Keys.ToList();
            foreach (string key in keys)
            {
                List<SchedulerTime> schedulerTimes = _metalScheduleTimeDic[key];
                schedulerTimes.Clear();
            }
            _metalScheduleTimeDic.Clear();
            LOG.Write(eEvent.INFO_RINSE,"System", "Remove all metal scheduler time");
        }
        /// <summary>
        /// 计算数量
        /// </summary>
        /// <param name="metal"></param>
        /// <returns></returns>
        public DateTime CalculateSchedulerEndTime(string metal)
        {
            if (_metalScheduleTimeDic.ContainsKey(metal))
            {
                DateTime dateTime = DateTime.MinValue;
                foreach(var item in _metalScheduleTimeDic[metal])
                {
                    DateTime startTime =  item.ScheduleStartTime;
                    if (startTime.AddSeconds(item.ProcessTimeLength) > dateTime)
                    {
                        dateTime= startTime.AddSeconds(item.ProcessTimeLength);
                    }
                }
                return dateTime;
            }
            else
            {
                return DateTime.MinValue;
            }
        }
        /// <summary>
        /// 是否包含
        /// </summary>
        /// <param name="metal"></param>
        /// <returns></returns>
        public bool ContainedMetal(string metal)
        {
            return _metalScheduleTimeDic.ContainsKey(metal);
        }
    }
}