using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using WIDESEA_Common.CommonEnum;
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using WIDESEA_Common.LocationEnum;
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using WIDESEA_Core.BaseServices;
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using WIDESEA_Core.Helper;
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using WIDESEA_IBasicRepository;
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using WIDESEA_IBasicService;
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using WIDESEA_Model.Models;
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namespace WIDESEA_BasicService
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{
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public partial class LocationInfoService
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{
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double weightValue_PP = 0.25;
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private readonly static object _locker_PP = new object();
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static List<LocationCache> locationCaches_PP = new List<LocationCache>();
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/// <summary>
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/// PP仓货位分配
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/// </summary>
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/// <param name="roadwayNo">巷道号</param>
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/// <param name="palletType">
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/// 托盘类型
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/// </param>
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/// <returns></returns>
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public Dt_LocationInfo? AssignLocation_PP(string roadwayNo, PalletTypeEnum palletType, string beRelocationCode = "")
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{
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lock (_locker_PP)
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{
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List<LocationCache> removeItems = locationCaches_PP.Where(x => (DateTime.Now - x.DateTime).TotalMinutes > 5).ToList();
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int count = removeItems.Count;
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for (int i = 0; i < count; i++)
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{
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locationCaches_PP.Remove(removeItems[i]);
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}
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List<string> lockLocationCodes = locationCaches_PP.Select(x => x.LocationCode).ToList();
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List<Dt_LocationInfo> locationInfos = Repository.QueryData(x => x.RoadwayNo == roadwayNo);
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if (locationInfos == null || locationInfos.Count == 0)
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{
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throw new Exception($"未找到该巷道的货位信息,巷道号:{roadwayNo}");
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}
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if (!string.IsNullOrEmpty(beRelocationCode))
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{
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Dt_LocationInfo? beRelocation = locationInfos.FirstOrDefault(x => x.LocationCode == beRelocationCode);
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if (beRelocation == null)
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{
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throw new Exception($"未找到货位信息");
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}
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int maxDepth = locationInfos.Max(x => x.Depth);
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int mathCurrentRow = beRelocation.Row - Convert.ToInt32(Math.Ceiling(beRelocation.Row / maxDepth / 2.0)) * maxDepth * 2;
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if (mathCurrentRow <= maxDepth)
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{
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locationInfos = locationInfos.Where(x => x.Row - Convert.ToInt32(Math.Ceiling(x.Row / maxDepth / 2.0)) * maxDepth * 2 <= maxDepth).ToList();
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}
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else
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{
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locationInfos = locationInfos.Where(x => x.Row - Convert.ToInt32(Math.Ceiling(x.Row / maxDepth / 2.0)) * maxDepth * 2 > maxDepth).ToList();
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}
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}
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//已定义货位类型的货位
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List<Dt_LocationInfo> definedTypeLocations = locationInfos.Where(x => x.LocationType == palletType.ObjToInt()).ToList();
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//未定义类型的空货位
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List<Dt_LocationInfo> undefinedTypeEmptyLocations = locationInfos.Where(x => (x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() || x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt()) && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.LocationType == LocationTypeEnum.Undefined.ObjToInt() && !lockLocationCodes.Contains(x.LocationCode)).OrderByDescending(x => x.Depth).ThenBy(x => x.Layer).ThenBy(x => x.Row).ThenBy(x => x.Column).ToList();
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List<Dt_LocationInfo> definedTypeEmptyLocations = locationInfos.Where(x => (x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() || x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt()) && x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && x.LocationType == palletType.ObjToInt() && !lockLocationCodes.Contains(x.LocationCode)).OrderByDescending(x => x.Depth).ThenBy(x => x.Layer).ThenBy(x => x.Row).ThenBy(x => x.Column).ToList();
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if ((locationInfos.Count * weightValue_PP >= definedTypeLocations.Count && undefinedTypeEmptyLocations.Any()) || !definedTypeEmptyLocations.Any())//如果已定义类型货位未超过比例，且有未定义类型的货位
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{
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if (palletType == PalletTypeEnum.LargePallet || palletType == PalletTypeEnum.LargestPallet)
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{
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undefinedTypeEmptyLocations = undefinedTypeEmptyLocations.Where(x => x.Depth % 2 == 1).ToList();
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}
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for (int i = 0; i < undefinedTypeEmptyLocations.Count; i++)
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{
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Dt_LocationInfo undefinedTypeEmptyLocation = undefinedTypeEmptyLocations[i];
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Dt_LocationInfo? locationInfo = GetUsableLocation_PP(locationInfos, undefinedTypeEmptyLocation, palletType);
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if (locationInfo != null)
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{
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locationCaches_PP.Add(new LocationCache { LocationCode = locationInfo.LocationCode, DateTime = DateTime.Now });
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return locationInfo;
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}
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}
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}
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else
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{
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for (int i = 0; i < definedTypeEmptyLocations.Count; i++)
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{
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Dt_LocationInfo definedTypeEmptyLocation = definedTypeEmptyLocations[i];
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Dt_LocationInfo? locationInfo = GetUsableLocation_PP(locationInfos, definedTypeEmptyLocation, palletType);
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if (locationInfo != null)
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{
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locationCaches_PP.Add(new LocationCache { LocationCode = locationInfo.LocationCode, DateTime = DateTime.Now });
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return locationInfo;
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}
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}
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}
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return null;
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}
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}
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/// <summary>
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/// 获取可用货位(测试架仓)
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/// </summary>
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/// <param name="locationInfos"></param>
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/// <param name="emptyLocation"></param>
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/// <param name="palletType"></param>
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/// <returns></returns>
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private Dt_LocationInfo? GetUsableLocation_PP(List<Dt_LocationInfo> locationInfos, Dt_LocationInfo emptyLocation, PalletTypeEnum palletType)
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{
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switch (palletType)
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{
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case PalletTypeEnum.LargestPallet:
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case PalletTypeEnum.LargePallet:
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if (emptyLocation.Depth % 2 == 0)
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{
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return null;
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}
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break;
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}
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Dt_LocationInfo? locationInfo = DepthLocationIsEmpty_PP(locationInfos, emptyLocation, palletType);
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if (locationInfo != null)
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{
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return locationInfo;
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}
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return null;
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}
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/// <summary>
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/// 判断不同深度的同组货位状态是否为空闲空位(测试架仓)
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/// </summary>
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/// <param name="locationInfos"></param>
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/// <param name="emptyLocation"></param>
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/// <returns></returns>
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private Dt_LocationInfo? DepthLocationIsEmpty_PP(List<Dt_LocationInfo> locationInfos, Dt_LocationInfo emptyLocation, PalletTypeEnum palletType)
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{
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List<Dt_LocationInfo> locations = GetGroupLocations(locationInfos, emptyLocation);
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bool moreDepthFlag = false;
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bool littleDepthFlag = false;
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switch (palletType)
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{
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case PalletTypeEnum.LargestPallet:
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case PalletTypeEnum.LargePallet:
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List<Dt_LocationInfo> moreDepth = locations.Where(x => x.Depth > emptyLocation.Depth).ToList();
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moreDepthFlag = moreDepth.FirstOrDefault(x => x.LocationStatus != LocationStatusEnum.InStock.ObjToInt() && x.LocationStatus != LocationStatusEnum.PalletLock.ObjToInt()) == null;//查询大于当前货位深度的集合里是否有状态不为有货的货位，如果是true，则表示深货位有未被使用的情况
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List<Dt_LocationInfo> littleDepth = locations.Where(x => x.Depth <= emptyLocation.Depth).ToList();
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littleDepthFlag = littleDepth.FirstOrDefault(x => x.LocationStatus != LocationStatusEnum.Free.ObjToInt() && x.EnableStatus != EnableStatusEnum.OnlyIn.ObjToInt() && x.EnableStatus != EnableStatusEnum.Normal.ObjToInt()) == null; //查询小于当前货位深度的集合里是否有状态不为空，且禁用状态不为禁用以及只入的货位，如果是true，则表示浅货位被使用或者被禁用的情况
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break;
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}
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if (moreDepthFlag && littleDepthFlag)
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{
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return emptyLocation;
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}
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return null;
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}
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}
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}
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