using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEAWCS_Common;
using WIDESEAWCS_Common.LocationEnum;
using WIDESEAWCS_Common.TaskEnum;
using WIDESEAWCS_Core.BaseRepository;
using WIDESEAWCS_Core.BaseServices;
using WIDESEAWCS_Core.Helper;
using WIDESEAWCS_IBasicInfoService;
using WIDESEAWCS_Model.Models;

namespace WIDESEAWCS_BasicInfoService
{
    public class RGVLocationInfoService : ServiceBase<Dt_RGVLocationInfo, IRepository<Dt_RGVLocationInfo>>, IRGVLocationInfoService
    {
        public RGVLocationInfoService(IRepository<Dt_RGVLocationInfo> BaseDal) : base(BaseDal)
        {
        }
        private Dictionary<string, OrderByType> _emptyAssignOrderBy = new Dictionary<string, OrderByType>()
        {
            { nameof(Dt_RGVLocationInfo.Row), OrderByType.Asc },
            { nameof(Dt_RGVLocationInfo.Depth), OrderByType.Desc },
            { nameof(Dt_RGVLocationInfo.Layer), OrderByType.Asc },
            //{ nameof(Dt_RGVLocationInfo.Column), OrderByType.Asc },
        };
        private Dictionary<string, OrderByType> _DepthAscOrderBy = new Dictionary<string, OrderByType>()
        {
            { nameof(Dt_RGVLocationInfo.Depth), OrderByType.Asc },
        };
        public IRepository<Dt_RGVLocationInfo> Repository => BaseDal;

        public List<Dt_RGVLocationInfo> GetFreeLocationInfos()
        {
            return BaseDal.QueryData(x => x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() && x.LocationStatus == LocationStatusEnum.Free.ObjToInt(), _emptyAssignOrderBy);
        }

        public (List<Dt_Task>, List<Dt_RGVLocationInfo>) GetMoveFreeLocationInfo(List<Dt_RGVLocationInfo> locationInfos)
        {
            Dt_RGVLocationInfo? rGVLocationInfo = null;
            List<Dt_Task> tasks = new List<Dt_Task>();
            List<Dt_RGVLocationInfo> upFreeLocationInfos = new List<Dt_RGVLocationInfo>();
            List<Dt_RGVLocationInfo> FreeLocationInfos = GetFreeLocationInfos();//获取所有空货位
            try
            {
                List<string> LocationCodes = new List<string>();
                foreach (var locationInfo in locationInfos)
                {
                    FreeLocationInfos = FreeLocationInfos.Where(x => !LocationCodes.Contains(x.LocationCode)).ToList();
                    var rGVLocationInfos = FreeLocationInfos.Where(x => x.WarehouseId == locationInfo.WarehouseId).ToList();//查找同区域可用空货位
                    rGVLocationInfo = GetFreeLocationInfo(rGVLocationInfos);//获取可用空货位
                    if (rGVLocationInfo == null)
                    {
                        rGVLocationInfos = FreeLocationInfos.Where(x => x.WarehouseId != locationInfo.WarehouseId).ToList();//查找不同区域可用空货位
                        rGVLocationInfo = GetFreeLocationInfo(rGVLocationInfos);
                    }
                    if (rGVLocationInfo == null) break;
                    Dt_Task dt_Task = new()
                    {
                        Grade = 1,
                        PalletCode = locationInfo.PalletCode,
                        Roadway = locationInfo.RoadwayNo,
                        TaskState = TaskStatusEnum.RGV_NewMoveTask.ObjToInt(),
                        TaskType = TaskTypeEnum.CPMoveInventory.ObjToInt(),
                        SourceAddress = locationInfo.LocationCode,
                        CurrentAddress = locationInfo.LocationCode,
                        NextAddress = rGVLocationInfo.LocationCode,
                        TargetAddress = rGVLocationInfo.LocationCode,
                        Creater = "WCS",
                    };
                    tasks.Add(dt_Task);
                    upFreeLocationInfos.Add(rGVLocationInfo);
                    LocationCodes.Add(rGVLocationInfo.LocationCode);
                }
            }
            catch (Exception ex)
            {

            }
            return (tasks, upFreeLocationInfos);
        }
        /// <summary>
        /// 获取可用空货位
        /// </summary>
        /// <param name="rGVLocationInfos"></param>
        /// <returns></returns>
        public Dt_RGVLocationInfo? GetFreeLocationInfo(List<Dt_RGVLocationInfo> rGVLocationInfos)
        {
            Dt_RGVLocationInfo? rGVLocationInfo = null;
            #region 判断巷道是否有货
            foreach (var items in rGVLocationInfos.GroupBy(x => x.RoadwayNo))//根据巷道号分组
            {
                foreach (var item in items)
                {
                    List<Dt_RGVLocationInfo> dt_RGVLocationInfos = BaseDal.QueryData(x => x.RoadwayNo == items.Key);//查找当前巷道号货位
                    if (item.LocationType == 1)
                    {
                        rGVLocationInfo = dt_RGVLocationInfos.Where(x => x.Depth < item.Depth && x.LocationStatus == LocationStatusEnum.InStock.ObjToInt()).FirstOrDefault();//判断浅深度货位是否有货
                        if (rGVLocationInfo != null) break;
                        return item;
                    }
                    else
                    {
                        rGVLocationInfo = dt_RGVLocationInfos.Where(x => x.Depth < item.Depth && x.LocationStatus == LocationStatusEnum.InStock.ObjToInt()).OrderByDescending(x => x.Depth).FirstOrDefault();//判断浅深度货位是否有货
                        if (rGVLocationInfo != null)
                        {
                            rGVLocationInfo = dt_RGVLocationInfos.Where(x => x.Depth > rGVLocationInfo.Depth && x.LocationStatus == LocationStatusEnum.Free.ObjToInt()).OrderBy(x => x.Depth).FirstOrDefault();
                            if (rGVLocationInfo != null)
                            {
                                if (dt_RGVLocationInfos.Where(x => x.Depth > rGVLocationInfo.Depth && x.LocationStatus == LocationStatusEnum.InStock.ObjToInt()).Any()) rGVLocationInfo = null;
                                else return rGVLocationInfo;
                            }
                        }
                        else return item;
                    }
                }
            }
            #endregion
            return rGVLocationInfo;
        }
        /// <summary>
        /// 查找入库可用货位
        /// </summary>
        /// <param name="AreaCode"></param>
        /// <returns></returns>
        public Dt_RGVLocationInfo? GetInFreeLocationInfo(int AreaCode)
        {
            Dt_RGVLocationInfo? rGVLocationInfo = null;
            Dt_RGVLocationInfo? FreerGVLocationInfo = null;
            List<Dt_RGVLocationInfo> rGVLocationInfos = BaseDal.QueryData(x => x.WarehouseId == AreaCode && x.EnableStatus == EnableStatusEnum.Normal.ObjToInt() && x.LocationStatus == LocationStatusEnum.Free.ObjToInt(), _emptyAssignOrderBy);//查找所有空货位
            if (rGVLocationInfos == null || rGVLocationInfos.Count < 1) return rGVLocationInfo;
            return GetFreeLocationInfo(rGVLocationInfos);
            #region 判断巷道是否有货
            //foreach (var items in rGVLocationInfos.GroupBy(x => x.RoadwayNo))//根据巷道号分组
            //{
            //    foreach (var item in items)
            //    {
            //        List<Dt_RGVLocationInfo> dt_RGVLocationInfos = BaseDal.QueryData(x => x.RoadwayNo == items.Key);//查找当前巷道号货位
            //        if (item.LocationType == 1)
            //        {
            //            rGVLocationInfo = dt_RGVLocationInfos.Where(x => x.Depth < item.Depth && x.LocationStatus == LocationStatusEnum.InStock.ObjToInt()).FirstOrDefault();//判断浅深度货位是否有货
            //            if (rGVLocationInfo != null) break;
            //            return item;
            //        }
            //        else
            //        {
            //            rGVLocationInfo = dt_RGVLocationInfos.Where(x => x.Depth < item.Depth && x.LocationStatus == LocationStatusEnum.InStock.ObjToInt()).OrderByDescending(x => x.Depth).FirstOrDefault();//判断浅深度货位是否有货
            //            if (rGVLocationInfo != null)
            //            {
            //                rGVLocationInfo = dt_RGVLocationInfos.Where(x => x.Depth > rGVLocationInfo.Depth && x.LocationStatus == LocationStatusEnum.Free.ObjToInt()).OrderBy(x => x.Depth).FirstOrDefault();
            //                if (rGVLocationInfo != null)
            //                {
            //                    if (dt_RGVLocationInfos.Where(x => x.Depth > rGVLocationInfo.Depth && x.LocationStatus == LocationStatusEnum.InStock.ObjToInt()).Any()) rGVLocationInfo = null;
            //                    else return rGVLocationInfo;
            //                }
            //            }
            //            else return item;
            //        }
            //    }
            //}
            #endregion
            //return FreerGVLocationInfo;
        }
    }
}