using Microsoft.AspNetCore.Mvc.RazorPages;
using OfficeOpenXml.FormulaParsing.Excel.Functions.DateTime;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
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_IBasicService;
using WIDESEA_Model.Models;

namespace WIDESEA_BasicService
{
    public partial class LocationInfoService : ServiceBase<Dt_LocationInfo, ILocationInfoRepository>, ILocationInfoService
    {


        private Dictionary<string, OrderByType> _emptyAssignOrderBy = new Dictionary<string, OrderByType>()
        {
            { nameof(Dt_LocationInfo.Depth), OrderByType.Desc },
            { nameof(Dt_LocationInfo.Layer), OrderByType.Asc },
            { nameof(Dt_LocationInfo.Column), OrderByType.Asc },
            { nameof(Dt_LocationInfo.Row), OrderByType.Asc },
        };
        /// <summary>
        /// 根据货位编号获取货位信息
        /// </summary>
        /// <param name="LocationCode"></param>
        /// <returns></returns>
        public Dt_LocationInfo GetLocation(string LocationCode)
        {
            return BaseDal.QueryData(x => x.LocationCode == LocationCode).FirstOrDefault();
        }
        public WebResponseContent UpdateStatus(List<string> locationCodes, int Statu)
        {
            WebResponseContent content = new WebResponseContent().OK();
            try
            {
                List<Dt_LocationInfo> locationInfos = Repository.QueryData(x => locationCodes.Contains(x.LocationCode));
                foreach (var locationCode in locationCodes.GroupBy(x => x))
                {
                    if (locationCode.Count() > 2) throw new Exception("货位绑定柜号过多");
                    if (locationCode.Count() > 1)
                    {
                        var location = locationInfos.Where(x => x.LocationCode == locationCode.Key).FirstOrDefault();
                        if (location != null && location.LocationStatus == Statu) throw new Exception("货位绑定柜号过多");
                        if (locationCode.Count() == 2) location.EnableStatus = EnableStatusEnum.OnlyOut.ObjToInt();
                    }
                    //else
                    //{
                    //    throw new Exception("货位绑定柜号过多");
                    //}
                }
                locationInfos.ForEach(x =>
                {
                    if (x.MaxQty == 12 || x.LocationStatus == Statu) x.EnableStatus = EnableStatusEnum.OnlyOut.ObjToInt();
                    x.LocationStatus = Statu;//LocationStatusEnum.PalletLock.ObjToInt()
                });
                content = UpdateData(locationInfos);
            }
            catch (Exception ex)
            {
                content.Error(ex.Message);
            }
            return content;
        }
        /// <summary>
        /// 获取可移库货位
        /// </summary>
        /// <returns></returns>
        public Dt_LocationInfo AssignLocation()
        {
            Dt_LocationInfo locationInfo = null;
            locationInfo = BaseDal.QueryFirst(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt()) && x.Row == 3, _emptyAssignOrderBy);

            if (locationInfo == null)
                locationInfo = BaseDal.QueryFirst(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() && x.Row == 1), _emptyAssignOrderBy);
            if (locationInfo == null)
                locationInfo = BaseDal.QueryFirst(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() && x.Row == 2), _emptyAssignOrderBy);
            return locationInfo;
        }
        /// <summary>
        /// 分配货位
        /// </summary>
        /// <param name="stockInfo">组盘信息</param>
        /// <param name="inboundOrder">入库单</param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public Dt_LocationInfo AssignLocation(int inboundOrderCount)
        {
            Dt_LocationInfo locationInfo = BaseDal.QueryFirst(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt()) && x.Row == (inboundOrderCount > 1 ? 1 : 3), _emptyAssignOrderBy);

            if (locationInfo == null)
            {
                var locationInfos = BaseDal.QueryData(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt()), _emptyAssignOrderBy);
                if (locationInfos.Count > 1) locationInfo = locationInfos[0];//需预留一个货位移库
            }

            return locationInfo;
        }


        public virtual Dt_LocationInfo? AssignLocation(string stationCode, int inboundType)
        {
            try
            {
                Dt_RoadwayInfo roadwayInfo = _basicRepository.RoadwayInfoRepository.QueryFirst(x => x.InStationCode == stationCode) ?? throw new Exception("未找到该站台对应的巷道，请检查基础配置信息");
                if (roadwayInfo.EnableStatus != EnableStatusEnum.Normal.ObjToInt() && roadwayInfo.EnableStatus != EnableStatusEnum.OnlyIn.ObjToInt())
                {
                    throw new Exception("该巷道不可入库，请检查巷道禁用信息");
                }
                if (roadwayInfo.AreaId > 0)
                {
                    Dt_AreaInfo areaInfo = _basicRepository.AreaInfoRepository.QueryFirst(x => x.Id == roadwayInfo.AreaId);
                    if (areaInfo != null && areaInfo.AreaStatus == EnableEnum.Disable.ObjToInt())
                    {
                        throw new Exception("区域被禁用，不可入库");
                    }
                }
                if (inboundType == TaskTypeEnum.PalletInbound.ObjToInt())//空盘入库分配逻辑
                {
                    return EmptyAssignLocation(roadwayInfo.RoadwayNo);
                }
                else if (inboundType == TaskTypeEnum.Inbound.ObjToInt())
                {
                    return StoredAssignLocation(roadwayInfo.RoadwayNo);
                }
            }
            catch (Exception ex)
            {

            }

            return null;
        }

        private Dt_LocationInfo EmptyAssignLocation(string roadway)
        {
            List<LocationGroupDTO> locationGroups = BaseDal.GetLocationGroups(roadway, LocationStatusEnum.Free, LocationStatusEnum.Pallet);
            if (locationGroups != null && locationGroups.Count > 0)
            {
                LocationGroupDTO? locationGroup = locationGroups.FirstOrDefault(x => x.EnableStatusA == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusA == EnableStatusEnum.Normal.ObjToInt());
                int id = locationGroup?.IdA ?? 0;
                return BaseDal.QueryFirst(x => x.Id == id);
            }
            locationGroups = BaseDal.GetLocationGroups(roadway, LocationStatusEnum.Free, LocationStatusEnum.Free);
            if (locationGroups != null && locationGroups.Count > 0)
            {
                LocationGroupDTO? locationGroup = locationGroups.FirstOrDefault(x => x.EnableStatusB == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusB == EnableStatusEnum.Normal.ObjToInt());
                int id = locationGroup?.IdB ?? 0;
                return BaseDal.QueryFirst(x => x.Id == id);
            }

            return BaseDal.QueryFirst(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() && x.RoadwayNo == roadway), _emptyAssignOrderBy);
        }

        private Dt_LocationInfo StoredAssignLocation(string roadway)
        {
            List<LocationGroupDTO> locationGroups = BaseDal.GetLocationGroups(roadway, LocationStatusEnum.Free, LocationStatusEnum.InStock);
            if (locationGroups != null)
            {
                LocationGroupDTO? locationGroup = locationGroups.FirstOrDefault(x => x.EnableStatusA == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusA == EnableStatusEnum.Normal.ObjToInt());
                int id = locationGroup?.IdA ?? 0;
                return BaseDal.QueryFirst(x => x.Id == id);
            }
            locationGroups = BaseDal.GetLocationGroups(roadway, LocationStatusEnum.Free, LocationStatusEnum.Free);
            if (locationGroups != null && locationGroups.Count > 0)
            {
                LocationGroupDTO? locationGroup = locationGroups.FirstOrDefault(x => x.EnableStatusB == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusB == EnableStatusEnum.Normal.ObjToInt());
                int id = locationGroup?.IdB ?? 0;
                return BaseDal.QueryFirst(x => x.Id == id);
            }

            return BaseDal.QueryFirst(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() || x.LocationStatus == LocationStatusEnum.InStock.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() && x.RoadwayNo == roadway), _emptyAssignOrderBy);
        }

        public Dt_LocationInfo AdjacentDepthLocation(string locationCode)
        {
            Dt_LocationInfo locationInfo = BaseDal.QueryFirst(x => x.LocationCode == locationCode);
            return AdjacentDepthLocation(locationInfo);
        }

        public Dt_LocationInfo AdjacentDepthLocation(Dt_LocationInfo locationInfo)
        {
            return BaseDal.QueryFirst(x => x.RoadwayNo == locationInfo.RoadwayNo && x.Column == locationInfo.Column && x.Layer == locationInfo.Layer && x.Depth != locationInfo.Depth && x.Row != locationInfo.Row && (SqlFunc.Abs(x.Row - locationInfo.Row) == 1));
        }

        public WebResponseContent GetPosition(string position)
        {
            WebResponseContent content = new WebResponseContent();
            try
            {
                Dt_LocationInfo locationInfo = BaseDal.QueryFirst(x => x.LocationStatus == LocationStatusEnum.Free.ObjToInt() && (x.EnableStatus == EnableStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == EnableStatusEnum.Normal.ObjToInt()) && (x.Row == 1 || x.Row == 3), _emptyAssignOrderBy);
                if (locationInfo != null) content.OK(locationInfo.LocationCode);
            }
            catch (Exception ex)
            {
                content.Error(ex.Message);
            }
            return content;
        }
    }
}