using AutoMapper;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.BaseRepository;
using WIDESEA_Core.BaseServices;
using WIDESEA_Core.Enums;
using WIDESEA_Core.Helper;
using WIDESEA_Core.Utilities;
using WIDESEA_DTO.Basic;
using WIDESEA_IBasicRepository;
using WIDESEA_IRecordService;
using WIDESEA_IBasicService;
using WIDESEA_Model.Models;
using WIDESEA_Common.CommonEnum;
using WIDESEA_Common.LocationEnum;
using WIDESEA_Common.TaskEnum;
using WIDESEA_Common.WareHouseEnum;
using OfficeOpenXml.FormulaParsing.Excel.Functions.RefAndLookup;

namespace WIDESEA_BasicService
{
    public partial class LocationInfoService
    {
        /// <summary>
        /// 分配货位
        /// </summary>
        public Dt_LocationInfo? AssignLocation(string roadwayNo, int palletType, int warehouseId, string beRelocationCode = "", int heightType = 0)
        {
            Dt_Warehouse warehouse = _basicRepository.WarehouseRepository.QueryFirst(x => x.WarehouseId == warehouseId);
            if (warehouse == null)
            {
                throw new Exception($"未找到仓库信息");
            }
            Dt_PalletTypeInfo? palletTypeInfo = _basicRepository.PalletTypeInfoRepository.QueryFirst(x => x.PalletType == palletType && x.WarehouseId == warehouseId);
            if (palletTypeInfo == null)
            {
                if (warehouse.WarehouseCode == WarehouseEnum.LLDYL.ToString())
                {
                    throw new Exception($"请配置托盘类型信息");
                }
            }

            return warehouse.WarehouseCode switch
            {
                "LLDCP" or  "LLDFL" => AssignLocation(roadwayNo),
                "LLDYL" => AssignLocationYL(roadwayNo, palletTypeInfo),
                _ => throw new Exception($"未找到仓库货位分配方法")
            };
        }

        private readonly static object _locker = new object();
        private readonly static object _AssignLocationYL = new object();
        private static List<LocationCache> locationCaches = new List<LocationCache>();
        /// <summary>
        /// 分配货位
        /// </summary>
        /// <param name="roadwayNo"></param>
        /// <returns></returns>
        public Dt_LocationInfo? AssignLocation(string roadwayNo)
        {
            lock (_locker)
            {
                List<LocationCache> removeItems = locationCaches.Where(x => (DateTime.Now - x.DateTime).TotalMinutes > 5).ToList();//查询添加静态变量超过5分钟的货位
                int count = removeItems.Count;
                for (int i = 0; i < count; i++)
                {
                    locationCaches.Remove(removeItems[i]);//移除查询添加静态变量超过5分钟的货位
                }

                List<string> lockLocations = locationCaches.Select(x => x.LocationCode).ToList();

                Dictionary<string, OrderByType> orderBy = new Dictionary<string, OrderByType>()
                {
                    { nameof(Dt_LocationInfo.Columns),OrderByType.Desc },
                    { nameof(Dt_LocationInfo.Layer),OrderByType.Asc },
                    { nameof(Dt_LocationInfo.Depth),OrderByType.Desc },
                    { nameof(Dt_LocationInfo.Row),OrderByType.Asc }
                };

                return BaseDal.QueryFirst(x => x.RoadwayNo == roadwayNo && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.EnableStatus != EnableStatusEnum.Disable.ObjToInt() && !lockLocations.Contains(x.LocationCode), orderBy);//查询空货位信息并排除5分钟内分配的货位,根据层、列、深度、行排序
            }
        }
        /// <summary>
        /// 原料分配货位
        /// </summary>
        /// <returns></returns>
        public Dt_LocationInfo? AssignLocationYL(string roadwayNo, Dt_PalletTypeInfo palletTypeInfo)
        {
            lock (_AssignLocationYL)
            {
                List<LocationCache> removeItems = locationCaches.Where(x => (DateTime.Now - x.DateTime).TotalMinutes > 5).ToList();//查询添加静态变量超过5分钟的货位
                int count = removeItems.Count;
                for (int i = 0; i < count; i++)
                {
                    locationCaches.Remove(removeItems[i]);//移除查询添加静态变量超过5分钟的货位
                }

                List<string> lockLocations = locationCaches.Select(x => x.LocationCode).ToList();

                List<Dt_LocationInfo> locationInfos = BaseDal.QueryData(x => x.RoadwayNo == roadwayNo);//查询巷道所有货位信息
                
                Dictionary<string, OrderByType> orderBy = new Dictionary<string, OrderByType>()
                {
                    { nameof(Dt_LocationInfo.Columns),OrderByType.Desc },
                    { nameof(Dt_LocationInfo.Layer),OrderByType.Asc },
                    { nameof(Dt_LocationInfo.Depth),OrderByType.Desc },
                    { nameof(Dt_LocationInfo.Row),OrderByType.Asc }
                };
                if (roadwayNo.Contains("YLDual"))
                {
                    if (palletTypeInfo.LocaitonCount==1)
                    {
                        return BaseDal.QueryFirst(x => x.LocationType == LocationTypeEnum.SmallPallet.ObjToInt() && x.RoadwayNo == roadwayNo && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.EnableStatus != EnableStatusEnum.Disable.ObjToInt() && !lockLocations.Contains(x.LocationCode), orderBy);//查询空货位信息并排除5分钟内分配的货位,根据层、列、深度、行排序
                    }
                    else
                    {
                        //查询空货位信息并排除5分钟内分配的货位,根据层、列、深度、行排序
                        List<Dt_LocationInfo> locationInfosMedium = BaseDal.QueryData(x => x.LocationType == LocationTypeEnum.MediumPallet.ObjToInt() && x.RoadwayNo == roadwayNo && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.EnableStatus != EnableStatusEnum.Disable.ObjToInt() && !lockLocations.Contains(x.LocationCode), orderBy);
                        Dt_LocationInfo locationInfo = new Dt_LocationInfo();
                        foreach (var item in locationInfosMedium)
                        {
                            //获取更改库位
                            Dt_LocationInfo? nearLocation1;
                            Dt_LocationInfo? nearLocation2;

                            nearLocation1 = locationInfos.FirstOrDefault(x => x.LocationType == LocationTypeEnum.SmallPallet.ObjToInt() && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.Row == item.Row && x.Layer == item.Layer && x.Depth == item.Depth && x.Columns == item.Columns - 1);
                            nearLocation2 = locationInfos.FirstOrDefault(x => x.LocationType == LocationTypeEnum.SmallPallet.ObjToInt() && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.Row == item.Row && x.Layer == item.Layer && x.Depth == item.Depth && x.Columns == item.Columns + 1);
                            if (nearLocation1!=null && nearLocation2!=null)
                            {
                                locationInfo = item;
                                break;
                            }
                        }
                        return locationInfo;
                    }
                }
                else
                {
                    return BaseDal.QueryFirst(x => x.RoadwayNo == roadwayNo && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.EnableStatus != EnableStatusEnum.Disable.ObjToInt() && !lockLocations.Contains(x.LocationCode), orderBy);//查询空货位信息并排除5分钟内分配的货位,根据层、列、深度、行排序
                }
                
            }
        }
        /// <summary>
        /// 修改货位状态及类型
        /// </summary>
        /// <param name="locationCode">货位编号</param>
        /// <param name="palletType">托盘类型</param>
        /// <param name="locationStatus">货位状态</param>
        public void UpdateLocationStatus(string locationCode, int palletType, LocationStatusEnum locationStatus, int warehousId)
        {
            Dt_LocationInfo location = Repository.QueryFirst(x => x.LocationCode == locationCode);
            if (location == null)
            {
                throw new Exception($"未找到货位信息,{locationCode}");
            }
            UpdateLocationStatus(location, palletType, locationStatus, warehousId);
        }


        public void UpdateLocationStatus(Dt_LocationInfo location, int palletType, LocationStatusEnum locationStatus, int warehouseId)
        {
            List<Dt_LocationInfo> locationInfos = Repository.QueryData(x => x.RoadwayNo == location.RoadwayNo);

            List<Dt_PalletTypeInfo> palletTypeInfos = _basicRepository.PalletTypeInfoRepository.QueryData(x => x.WarehouseId == warehouseId);
            Dt_Warehouse warehouse = _basicRepository.WarehouseRepository.QueryFirst(x => x.WarehouseId == warehouseId);

            Dt_PalletTypeInfo? palletTypeInfo = _basicRepository.PalletTypeInfoRepository.QueryFirst(x => x.PalletType == palletType && x.WarehouseId == warehouseId);
            if (palletTypeInfo == null)
            {
                if (warehouse.WarehouseCode == WarehouseEnum.LLDYL.ToString())
                {
                    throw new Exception($"请配置托盘类型信息");
                }
            }
            List<Dt_LocationInfo> locations = GetGroupLocations(locationInfos, location);
            if (locationInfos.Max(x => x.Depth) < 3)
            {
                for (int i = 0; i < locations.Count; i++)
                {
                    if (locations[i].LocationType != palletType)
                    {
                        locations[i].LocationType = palletType;
                    }

                    if (locations[i].LocationCode == location.LocationCode)
                    {
                        locations[i].LocationStatus = locationStatus.ObjToInt();
                    }
                    else
                    {
                        if (locationStatus == LocationStatusEnum.Lock)
                        {
                            if (locations[i].LocationStatus == LocationStatusEnum.InStock.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.InStockLock.ObjToInt();
                            }
                            else if (locations[i].LocationStatus == LocationStatusEnum.Free.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.FreeLock.ObjToInt();
                            }
                        }
                        else if (locationStatus == LocationStatusEnum.Free || locationStatus == LocationStatusEnum.InStock)
                        {
                            if (locations[i].LocationStatus == LocationStatusEnum.InStockLock.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.InStock.ObjToInt();
                            }
                            else if (locations[i].LocationStatus == LocationStatusEnum.FreeLock.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.Free.ObjToInt();
                            }
                        }
                    }
                }

                if (palletTypeInfos.FirstOrDefault(x => x.LocaitonCount == 2) != null)
                {
                    //获取更改库位
                    Dt_LocationInfo? nearLocation1;
                    Dt_LocationInfo? nearLocation2;

                    nearLocation1 = locationInfos.FirstOrDefault(x => x.LocationType == LocationTypeEnum.SmallPallet.ObjToInt() && x.Row == location.Row && x.Layer == location.Layer && x.Depth == location.Depth && x.Columns == location.Columns - 1);
                    nearLocation2 = locationInfos.FirstOrDefault(x => x.LocationType == LocationTypeEnum.SmallPallet.ObjToInt() && x.Row == location.Row && x.Layer == location.Layer && x.Depth == location.Depth && x.Columns == location.Columns + 1);


                    if (nearLocation1 != null && nearLocation2 != null)
                    {
                        //双辅料
                        List<Dt_LocationInfo> nearLocations = new List<Dt_LocationInfo>()
                        {
                            nearLocation1,
                            nearLocation2
                        };
                        for (int i = 0; i < nearLocations.Count; i++)
                        {
                            if (locationStatus == LocationStatusEnum.Lock)
                            {
                                if (nearLocations[i].LocationStatus == LocationStatusEnum.Free.ObjToInt())
                                {
                                    nearLocations[i].LocationStatus = LocationStatusEnum.FreeLock.ObjToInt();
                                }
                            }
                            else if (locationStatus == LocationStatusEnum.Free)
                            {
                                if (nearLocations[i].LocationStatus == LocationStatusEnum.FreeLock.ObjToInt())
                                {
                                    nearLocations[i].LocationStatus = LocationStatusEnum.Free.ObjToInt();
                                }
                            }
                        }
                        locations.AddRange(nearLocations);
                    }
                }
            }
            else
            {
                for (int i = 0; i < locations.Count; i++)
                {
                    if (locations[i].LocationCode == location.LocationCode)
                    {
                        locations[i].LocationStatus = locationStatus.ObjToInt();
                    }
                    else
                    {
                        if (locationStatus == LocationStatusEnum.Lock)
                        {
                            if (locations[i].LocationStatus == LocationStatusEnum.InStock.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.InStockLock.ObjToInt();
                            }
                            else if (locations[i].LocationStatus == LocationStatusEnum.Free.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.FreeLock.ObjToInt();
                            }
                        }
                        else if (locationStatus == LocationStatusEnum.Free || locationStatus == LocationStatusEnum.InStock)
                        {
                            if (locations[i].LocationStatus == LocationStatusEnum.InStockLock.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.InStock.ObjToInt();
                            }
                            else if (locations[i].LocationStatus == LocationStatusEnum.FreeLock.ObjToInt())
                            {
                                locations[i].LocationStatus = LocationStatusEnum.Free.ObjToInt();
                            }
                        }
                    }
                    if (locations[i].LocationType != palletType.ObjToInt())
                    {
                        locations[i].LocationType = palletType.ObjToInt();
                    }
                }
            }
            Repository.UpdateData(locations);
        }

        /// <summary>
        /// 获取不同深度的同组货位信息
        /// </summary>
        /// <param name="locationInfos"></param>
        /// <param name="location"></param>
        /// <returns></returns>
        public List<Dt_LocationInfo> GetGroupLocations(List<Dt_LocationInfo> locationInfos, Dt_LocationInfo location)
        {
            List<Dt_LocationInfo> groupLocations = new List<Dt_LocationInfo>() { location };
            int maxDepth = locationInfos.Max(x => x.Depth);
            int row = location.Row;
            for (int j = location.Depth + 1; j <= maxDepth; j++)
            {
                row += 1;
                Dt_LocationInfo? locationInfo = locationInfos.FirstOrDefault(x => x.Depth == j && x.Columns == location.Columns && x.Layer == location.Layer && x.Row == row);
                if (locationInfo != null)
                {
                    groupLocations.Add(locationInfo);
                }
            }

            for (int j = location.Depth - 1; j >= 1; j--)
            {
                row -= 1;
                Dt_LocationInfo? locationInfo = locationInfos.FirstOrDefault(x => x.Depth == j && x.Columns == location.Columns && x.Layer == location.Layer && x.Row == row);
                if (locationInfo != null)
                {
                    groupLocations.Add(locationInfo);
                }
            }
            return groupLocations;
        }

        /// <summary>
        /// 获取不同深度的同组货位信息
        /// </summary>
        /// <param name="location"></param>
        /// <returns></returns>
        public List<Dt_LocationInfo> GetGroupLocations(Dt_LocationInfo location)
        {
            List<Dt_LocationInfo> locationInfos = Repository.QueryData(x => x.RoadwayNo == location.RoadwayNo && x.WarehouseId == location.WarehouseId);

            List<Dt_LocationInfo> groupLocations = new List<Dt_LocationInfo>() { location };
            int maxDepth = locationInfos.Max(x => x.Depth);
            int row = location.Row;
            for (int j = location.Depth + 1; j <= maxDepth; j++)
            {
                Dt_LocationInfo? locationInfo = locationInfos.FirstOrDefault(x => x.Depth == j && x.Columns == location.Columns && x.Layer == location.Layer && (x.Row == row + 1 || x.Row == row - 1));
                if (locationInfo != null)
                {
                    groupLocations.Add(locationInfo);
                }
            }

            for (int j = location.Depth - 1; j >= 1; j--)
            {
                Dt_LocationInfo? locationInfo = locationInfos.FirstOrDefault(x => x.Depth == j && x.Columns == location.Columns && x.Layer == location.Layer && (x.Row == row + 1 || x.Row == row - 1));
                if (locationInfo != null)
                {
                    groupLocations.Add(locationInfo);
                }
            }
            return groupLocations;
        }
    }

}