| 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; | 
|   | 
| namespace WIDESEA_BasicService | 
| { | 
|     public partial class LocationInfoService | 
|     { | 
|   | 
|         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($"未找到仓库信息"); | 
|             } | 
|             Dt_PalletTypeInfo? palletTypeInfo = _basicRepository.PalletTypeInfoRepository.QueryFirst(x => x.PalletType == palletType && x.WarehouseId == warehouseId); | 
|             if (palletTypeInfo == null) | 
|             { | 
|                 if (warehouse.WarehouseCode == WarehouseEnum.HA153.ToString() && warehouse.WarehouseCode == WarehouseEnum.HA71.ToString() && warehouse.WarehouseCode == WarehouseEnum.HA60.ToString()) | 
|                 { | 
|                     palletTypeInfo = new Dt_PalletTypeInfo() | 
|                     { | 
|                         LocaitonCount = 1, | 
|                         PalletType = 0, | 
|                         IsOdd = false, | 
|                     }; | 
|                 } | 
|                 else | 
|                     throw new Exception($"请配置托盘类型信息"); | 
|             } | 
|   | 
|             return warehouse.WarehouseCode switch | 
|             { | 
|                 "HA57" => AssignLocation_BC(roadwayNo, palletType, palletTypeInfo, beRelocationCode, heightType), | 
|                 "HA58" => AssignLocation_PP(roadwayNo, palletType, palletTypeInfo, beRelocationCode), | 
|                 "HA152" => AssignLocation_GM(roadwayNo, palletType, palletTypeInfo, beRelocationCode), | 
|                 "HA64" => AssignLocation_CSJ(roadwayNo, palletType, palletTypeInfo, beRelocationCode), | 
|                 "阻焊仓" => AssignLocation_ZH(roadwayNo, palletType, palletTypeInfo, beRelocationCode), | 
|                 "HA153" => AssignLocation(roadwayNo), | 
|                 "HA71" => AssignLocation(roadwayNo), | 
|                 "HA60" => AssignLocation(roadwayNo), | 
|                 _ => throw new Exception($"未找到仓库货位分配方法") | 
|             }; | 
|         } | 
|   | 
|         private readonly static object _locker = new object(); | 
|         private static List<LocationCache> locationCaches = new List<LocationCache>(); | 
|         /// <summary> | 
|         ///  | 
|         /// </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(); | 
|   | 
|                 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.Layer),OrderByType.Asc }, | 
|                     { nameof(Dt_LocationInfo.Column),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> | 
|         /// 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); | 
|         } | 
|   | 
|         /// <summary> | 
|         /// 修改货位状态及类型 | 
|         /// </summary> | 
|         /// <param name="location">货位对象</param> | 
|         /// <param name="palletType">托盘类型</param> | 
|         /// <param name="locationStatus">货位状态</param> | 
|         public void UpdateLocationStatus2(Dt_LocationInfo location, int palletType, LocationStatusEnum locationStatus, int warehousId) | 
|         { | 
|             List<Dt_LocationInfo> locationInfos = Repository.QueryData(x => x.RoadwayNo == location.RoadwayNo); | 
|   | 
|             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.ObjToInt()) | 
|                     { | 
|                         locations[i].LocationType = palletType.ObjToInt(); | 
|                     } | 
|   | 
|                     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(); | 
|                             } | 
|                         } | 
|                     } | 
|                 } | 
|   | 
|                 Dt_LocationInfo? nearLocation = locationInfos.FirstOrDefault(x => x.Row == location.Row && x.Layer == location.Layer && x.Depth == location.Depth && x.Column == location.Column + 1); | 
|                 if(location.RoadwayNo == "SC01_BC") | 
|                 { | 
|                     nearLocation = locationInfos.FirstOrDefault(x => x.Row == location.Row && x.Layer == location.Layer && x.Depth == location.Depth && x.Column == location.Column - 1); | 
|                 } | 
|                 if (nearLocation != null) | 
|                 { | 
|                     List<Dt_LocationInfo> nearLocations = GetGroupLocations(locationInfos, nearLocation); | 
|                     for (int i = 0; i < nearLocations.Count; i++) | 
|                     { | 
|                         if (nearLocations[i].LocationType != palletType.ObjToInt()) | 
|                         { | 
|                             nearLocations[i].LocationType = palletType.ObjToInt(); | 
|                         } | 
|   | 
|                         if (palletType.ObjToInt() >= PalletTypeEnum.LargePallet.ObjToInt()) | 
|                         { | 
|                             if (nearLocations[i].LocationCode == nearLocation.LocationCode) | 
|                             { | 
|                                 nearLocations[i].LocationStatus = locationStatus.ObjToInt(); | 
|                             } | 
|                             else | 
|                             { | 
|                                 if (locationStatus == LocationStatusEnum.Lock) | 
|                                 { | 
|                                     if (nearLocations[i].LocationStatus == LocationStatusEnum.InStock.ObjToInt()) | 
|                                     { | 
|                                         nearLocations[i].LocationStatus = LocationStatusEnum.InStockLock.ObjToInt(); | 
|                                     } | 
|                                     else if (nearLocations[i].LocationStatus == LocationStatusEnum.Free.ObjToInt()) | 
|                                     { | 
|                                         nearLocations[i].LocationStatus = LocationStatusEnum.FreeLock.ObjToInt(); | 
|                                     } | 
|                                 } | 
|                                 else if (locationStatus == LocationStatusEnum.InStock) | 
|                                 { | 
|                                     if (nearLocations[i].LocationStatus == LocationStatusEnum.InStockLock.ObjToInt()) | 
|                                     { | 
|                                         nearLocations[i].LocationStatus = LocationStatusEnum.InStock.ObjToInt(); | 
|                                     } | 
|                                     else 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(); | 
|                     } | 
|                 } | 
|             } | 
|   | 
|             if (locations.Where(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt()).Count() == locations.Count && locationStatus == LocationStatusEnum.Free) | 
|             { | 
|                 locations.ForEach(x => | 
|                 { | 
|                     x.LocationType = 0; | 
|                 }); | 
|             } | 
|   | 
|             Repository.UpdateData(locations); | 
|         } | 
|   | 
|         public void UpdateLocationStatus(Dt_LocationInfo location, int palletType, LocationStatusEnum locationStatus, int warehousId) | 
|         { | 
|             List<Dt_LocationInfo> locationInfos = Repository.QueryData(x => x.RoadwayNo == location.RoadwayNo); | 
|   | 
|             List<Dt_PalletTypeInfo> palletTypeInfos = _basicRepository.PalletTypeInfoRepository.QueryData(x => x.WarehouseId == warehousId); | 
|             Dt_Warehouse warehouse = _basicRepository.WarehouseRepository.QueryFirst(x => x.WarehouseId == warehousId); | 
|             Dt_PalletTypeInfo? palletTypeInfo = palletTypeInfos.FirstOrDefault(x => x.PalletType == palletType && x.WarehouseId == warehousId); | 
|             if (palletTypeInfo == null || warehouse.WarehouseCode == WarehouseEnum.HA60.ToString()) | 
|             { | 
|                 if (warehouse.WarehouseCode == WarehouseEnum.HA153.ToString() || warehouse.WarehouseCode == WarehouseEnum.HA71.ToString() || warehouse.WarehouseCode == WarehouseEnum.HA60.ToString()) | 
|                 { | 
|                     palletTypeInfo = new Dt_PalletTypeInfo() | 
|                     { | 
|                         LocaitonCount = 1, | 
|                         PalletType = 0, | 
|                         IsOdd = false, | 
|                     }; | 
|                 } | 
|                 else | 
|                     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) | 
|                 { | 
|                     Dt_LocationInfo? nearLocation; | 
|                     if (palletTypeInfo.IsOdd) | 
|                     { | 
|                         nearLocation = locationInfos.FirstOrDefault(x => x.Row == location.Row && x.Layer == location.Layer && x.Depth == location.Depth && x.Column == location.Column + 1); | 
|                     } | 
|                     else | 
|                     { | 
|                         nearLocation = locationInfos.FirstOrDefault(x => x.Row == location.Row && x.Layer == location.Layer && x.Depth == location.Depth && x.Column == location.Column - 1); | 
|                     } | 
|   | 
|                     if (location.RoadwayNo == "SC01_BC") | 
|                     { | 
|                         nearLocation = locationInfos.FirstOrDefault(x => x.Row == location.Row && x.Layer == location.Layer && x.Depth == location.Depth && x.Column == location.Column - 1); | 
|                     } | 
|   | 
|                     if (nearLocation != null) | 
|                     { | 
|                         List<Dt_LocationInfo> nearLocations = GetGroupLocations(locationInfos, nearLocation); | 
|                         for (int i = 0; i < nearLocations.Count; i++) | 
|                         { | 
|                             List<int> palletTypes = palletTypeInfos.Select(x => x.PalletType).ToList(); | 
|                             palletTypes.Add(0); | 
|                             if (palletTypes.Contains(nearLocations[i].LocationType)) | 
|                             { | 
|                                 if (nearLocations[i].LocationType != palletType) | 
|                                 { | 
|                                     nearLocations[i].LocationType = palletType; | 
|                                 } | 
|   | 
|                                 if (locationStatus == LocationStatusEnum.Lock) | 
|                                 { | 
|                                     if (nearLocations[i].LocationStatus == LocationStatusEnum.InStock.ObjToInt()) | 
|                                     { | 
|                                         nearLocations[i].LocationStatus = LocationStatusEnum.InStockLock.ObjToInt(); | 
|                                     } | 
|                                     else if (nearLocations[i].LocationStatus == LocationStatusEnum.Free.ObjToInt()) | 
|                                     { | 
|                                         nearLocations[i].LocationStatus = LocationStatusEnum.FreeLock.ObjToInt(); | 
|                                     } | 
|                                 } | 
|                                 else if (locationStatus == LocationStatusEnum.Free || locationStatus == LocationStatusEnum.InStock) | 
|                                 { | 
|                                     if (nearLocations[i].LocationStatus == LocationStatusEnum.InStockLock.ObjToInt()) | 
|                                     { | 
|                                         nearLocations[i].LocationStatus = LocationStatusEnum.InStock.ObjToInt(); | 
|                                     } | 
|                                     else 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.Column == location.Column && 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.Column == location.Column && 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++) | 
|             { | 
|                 row += 1; | 
|                 Dt_LocationInfo? locationInfo = locationInfos.FirstOrDefault(x => x.Depth == j && x.Column == location.Column && 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.Column == location.Column && x.Layer == location.Layer && x.Row == row); | 
|                 if (locationInfo != null) | 
|                 { | 
|                     groupLocations.Add(locationInfo); | 
|                 } | 
|             } | 
|             return groupLocations; | 
|         } | 
|     } | 
|   | 
| } |