using OfficeOpenXml.FormulaParsing.Excel.Functions.Math;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection.Metadata;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using WIDESEA_Core;
using WIDESEA_Core.Enums;
using WIDESEA_DTO;
using WIDESEA_Model.Models;
using WIDESEA_Repository;
using WIDESEA_StorageBasicRepository;
using WIDESEAWCS_BasicInfoRepository;
using WIDESEAWCS_Model.Models;

namespace WIDESEA_StoragIntegrationServices
{
    public partial class WCSService
    {
        /// <summary>
        /// 请求入库巷道号
        /// </summary>
        /// <param name="json"></param>
        /// <returns></returns>
        public WebResponseContent RequestEmptyInboundRoadWayNo(RequestTaskDto json)
        {
            WebResponseContent response = new WebResponseContent();
            try
            {

                //如任务已存在则 返回此任务
                var checkTask = _taskRepository.QueryFirst(x => x.PalletCode == json.PalletCode && x.PVI == json.PVI);
                if (checkTask != null)
                {
                    return response.OK("申请入库成功", data: checkTask);
                }

                var carInfo = _carBodyInfoRepository.QueryFirst(x => x.RFID == json.PVI && x.PalletCode == json.PalletCode);

                if (carInfo == null)
                {
                    Dt_CarBodyInfo dt_CarBodyInfo = new Dt_CarBodyInfo
                    {
                        PalletCode = json.PalletCode,
                        CarType = 3,
                        PVI = json.PalletCode,
                        RFID = json.PalletCode,
                        BodyStatus = 0
                    };
                    _carBodyInfoRepository.AddData(dt_CarBodyInfo);

                    carInfo = _carBodyInfoRepository.QueryFirst(x => x.RFID == json.PVI && x.PalletCode == json.PalletCode);
                }

                var maxGroup = _locationRepository.QueryData(x => x.LocationType == 3 && x.LocationStatus == (int)LocationEnum.Free && x.EnalbeStatus == (int)EnableEnum.Enable)
                                .GroupBy(x => x.RoadwayNo)
                                .OrderByDescending(g => g.Count()) // 根据每个组的元素数量排序
                                .ToList(); // 取出数量最多的组

                Dictionary<string, int> result = new Dictionary<string, int>();
                foreach (var item in maxGroup)
                {
                    var number = _taskRepository.QueryData(x => x.TargetAddress == item.Key).Count();
                    if (item.Count() - number <= 0)
                    {
                        continue;
                    }
                    result.Add(item.Key, item.Count() - number);
                }

                string maxRoadwayNo = result.OrderByDescending(x => x.Value).FirstOrDefault().Key; // 数量最多的组的Key

                var station = _stationManagerRepository.QueryFirst(x => x.RoadwayNo == maxRoadwayNo && x.stationArea == json.area && x.stationType == 6);

                var newtask = new Dt_Task
                {
                    CurrentAddress = json.Position,
                    Grade = 1,
                    Roadway = station.Roadway,
                    TargetAddress = station.Roadway,
                    //Dispatchertime = DateTime.Now,
                    NextAddress = station.stationChildCode,
                    OrderNo = null,
                    PalletCode = json.PalletCode,
                    SourceAddress = json.Position,
                    TaskState = (int)TaskInStatusEnum.InNew,
                    TaskType = (int)TaskInboundTypeEnum.InTray,
                    TaskNum = _taskRepository.GetTaskNo().Result,
                    Creater = "Systeam",
                    PVI = json.PVI,
                    CarType = carInfo.CarType
                };
                _unitOfWorkManage.BeginTran();

                _taskRepository.AddData(newtask);
                _unitOfWorkManage.CommitTran();

                response.OK("空撬申请入库成功", data: newtask);

                //response.OK(data: maxRoadwayNo);
            }
            catch (Exception ex)
            {
                response.Error($"空撬请求巷道号失败:{ex.Message}");
            }
            return response;
        }
    }
}