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 class LocationInfoService : ServiceBase<Dt_LocationInfo, ILocationInfoRepository>, ILocationInfoService
    {
        private readonly IBasicRepository _basicRepository;

        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 },
        };

        public ILocationInfoRepository Repository => BaseDal;

        public LocationInfoService(ILocationInfoRepository BaseDal, IBasicRepository basicRepository) : base(BaseDal)
        {
            _basicRepository = basicRepository;
        }

        public override WebResponseContent AddData(SaveModel saveModel)
        {
            return base.AddData(saveModel);
        }

        public 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 != RoadwayStatusEnum.Normal.ObjToInt() && roadwayInfo.EnableStatus != RoadwayStatusEnum.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.Pallet, LocationStatusEnum.Free);
            if (locationGroups != null && locationGroups.Count > 0)
            {
                LocationGroupDTO? locationGroup = locationGroups.FirstOrDefault(x => x.EnableStatusA == LocationEnalbeStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusA == LocationEnalbeStatusEnum.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 == LocationEnalbeStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusB == LocationEnalbeStatusEnum.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 == LocationEnalbeStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == LocationEnalbeStatusEnum.Normal.ObjToInt() && x.RoadwayNo == roadway), _emptyAssignOrderBy);
        }

        private Dt_LocationInfo StoredAssignLocation(string roadway)
        {
            List<LocationGroupDTO> locationGroups = BaseDal.GetLocationGroups(roadway, LocationStatusEnum.InStock, LocationStatusEnum.Free);
            if (locationGroups != null)
            {
                LocationGroupDTO? locationGroup = locationGroups.FirstOrDefault(x => x.EnableStatusA == LocationEnalbeStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusA == LocationEnalbeStatusEnum.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 == LocationEnalbeStatusEnum.OnlyIn.ObjToInt() || x.EnableStatusB == LocationEnalbeStatusEnum.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 == LocationEnalbeStatusEnum.OnlyIn.ObjToInt() || x.EnableStatus == LocationEnalbeStatusEnum.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 InitializationLocation(InitializationLocationDTO initializationLocationDTO)
        {
            try
            {
                (bool, string, object?) result = ModelValidate.ValidateModelData(initializationLocationDTO);
                if (!result.Item1) return WebResponseContent.Instance.Error(result.Item2);

                int side = 1;
                List<Dt_LocationInfo> locationInfos = new List<Dt_LocationInfo>();
                for (int i = 0; i < initializationLocationDTO.MaxRow; i++)
                {
                    for (int j = 0; j < initializationLocationDTO.MaxColumn; j++)
                    {
                        for (int k = 0; k < initializationLocationDTO.MaxLayer; k++)
                        {
                            Dt_LocationInfo locationInfo = new Dt_LocationInfo()
                            {
                                AreaId = 0,
                                Column = j + 1,
                                EnableStatus = LocationEnalbeStatusEnum.Normal.ObjToInt(),
                                Layer = k + 1,
                                LocationStatus = LocationStatusEnum.Free.ObjToInt(),
                                LocationType = LocationTypeEnum.Cube.ObjToInt(),
                                RoadwayNo = initializationLocationDTO.Roadway,
                                Row = i + 1,
                            };

                            if (initializationLocationDTO.IsSingleDepth)
                            {
                                locationInfo.Depth = 1;
                                locationInfo.LocationCode = $"R{initializationLocationDTO.Roadway.ToString().PadLeft(2, '0')}-{locationInfo.Row.ToString().PadLeft(3, '0')}-{locationInfo.Column.ToString().PadLeft(3, '0')}-{locationInfo.Layer.ToString().PadLeft(3, '0')}-{locationInfo.Depth.ToString().PadLeft(2, '0')}";
                                locationInfo.LocationName = $"R{initializationLocationDTO.Roadway.ToString().PadLeft(2, '0')}巷道{locationInfo.Row.ToString().PadLeft(3, '0')}行{locationInfo.Column.ToString().PadLeft(3, '0')}列{locationInfo.Layer.ToString().PadLeft(3, '0')}层{locationInfo.Depth.ToString().PadLeft(2, '0')}深";
                            }
                            else
                            {
                                if (initializationLocationDTO.FirstDepthRows.Contains(i + 1))
                                {
                                    locationInfo.Depth = 1;
                                }
                                else
                                {
                                    locationInfo.Depth = 2;
                                }
                                locationInfo.LocationCode = $"R{initializationLocationDTO.Roadway.ToString().PadLeft(2, '0')}-{locationInfo.Row.ToString().PadLeft(3, '0')}-{locationInfo.Column.ToString().PadLeft(3, '0')}-{locationInfo.Layer.ToString().PadLeft(3, '0')}-{locationInfo.Depth.ToString().PadLeft(2, '0')}";
                                locationInfo.LocationName = $"R{initializationLocationDTO.Roadway.ToString().PadLeft(2, '0')}巷道{locationInfo.Row.ToString().PadLeft(3, '0')}行{locationInfo.Column.ToString().PadLeft(3, '0')}列{locationInfo.Layer.ToString().PadLeft(3, '0')}层{locationInfo.Depth.ToString().PadLeft(2, '0')}深";
                            }

                            locationInfos.Add(locationInfo);
                        }
                    }
                }

                BaseDal.AddData(locationInfos);
                return WebResponseContent.Instance.OK();
            }
            catch (Exception ex)
            {
                return WebResponseContent.Instance.Error(ex.Message);
            }
        }
    }
}